Fabricated concrete member

Abstract

The utility model belongs to the technical field of assembly type buildings, and particularly relates to an assembly type concrete member which comprises two wall members and a connecting member, mounting grooves are formed in the two sides of the connecting member, and protruding parts are arranged on the end faces of the wall members. The wall component is connected with the connecting component in a clamped mode through cooperation of the protruding part and one of the mounting grooves, and a double-end fastening bolt is arranged at the position, on the connecting component, of the joint of the protruding part and the mounting groove in a penetrating mode. According to the utility model, the connecting member is arranged between the wall body members, so that the stability of the wall body members can be improved, and the wall body members and the connecting member are connected in a matching way by adopting the convex parts and the mounting grooves, so that the front surfaces of the wall body members and the connecting member are conveniently fixed by utilizing double-end fastening bolts, the connecting strength of the wall body members and the connecting member is improved, and the demolding phenomenon is prevented; and meanwhile, construction procedures can be reduced, assembly and application of the two are facilitated, and working efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembled buildings, and in particular relates to an assembled concrete component. Background Art

[0002] With the continuous development of society, the construction industry is also constantly improving. The technology and equipment of prefabricated concrete buildings have become mature. Prefabricated components do not require on-site construction, which is conducive to greatly shortening the construction period and reducing construction costs. During assembly, the connection structure between concrete components is used for installation and connection, which improves work efficiency.

[0003] However, in the prior art, the stability of concrete components during assembly is poor, the connection strength is low and demoulding is prone to occur, and there are certain risks in terms of safety performance. Therefore, based on the above defects, the applicant has proposed a better technical solution to solve the above technical problems.

[0004] The information disclosed in this background technology section is only intended to increase the understanding of the overall background of the present invention, and should not be regarded as acknowledging or suggesting in any form that the information constitutes the prior art already known to a person skilled in the art. Utility Model Content

[0005] The utility model aims to solve the above-mentioned technical problems and provides a prefabricated concrete component, which mainly solves the technical problems in the prior art that the concrete components have poor stability when assembled, low connection strength and are prone to demoulding, and also have certain risks in safety performance.

[0006] In order to achieve the above object, the technical solution of the utility model is:

[0007] An assembled concrete component comprises two wall components and a connecting component, wherein installation grooves are provided on both sides of the connecting component, and a protrusion is provided on the end face of the wall component. The wall component cooperates with one of the installation grooves and is connected to the connecting component by snap-fitting through the protrusion, and a stud fastening bolt is provided on the connecting component at the connection between the protrusion and the installation groove.

[0008] Preferably, the front and rear end faces of the wall component are both provided with a clearance groove, the side face of the clearance groove close to the connecting component is provided with a through hole, the connecting component is provided with a first fastening hole position corresponding to the through hole, a first fastening threaded barrel is provided in the first fastening hole position, a first fastening bolt is provided in the through hole, and the first fastening bolt is threadedly connected to the first fastening threaded barrel.

[0009] Preferably, notches are provided on the upper and lower end surfaces of the connection between the wall component and the connection component, so that a connection groove is formed between the two wall components and the connection component, and a connection seat is provided in the connection groove.

[0010] Preferably, a second fastening hole is provided on the notch, a second fastening threaded barrel is provided in the second fastening hole, a second fastening bolt is provided on the connecting seat, and the second fastening bolt is threadedly connected to the second fastening threaded barrel.

[0011] Preferably, four stud-headed fastening bolts are provided, and the four stud-headed fastening bolts are distributed in a rectangular array.

[0012] Due to the adoption of the above technical solution, the beneficial effects of the utility model are:

[0013] 1. The utility model provides an assembled concrete component, which has a simple structure and is easy to use. It adopts a connection method of arranging connecting components between wall components to improve the stability of the wall components. The wall components and the connecting components are connected by a protrusion and an installation groove, which is convenient for front fixing of the two with double-headed fastening bolts, thereby improving the connection strength of the two and preventing demoulding. At the same time, it can reduce the construction process and facilitate the assembly and application of the two, thereby improving work efficiency.

[0014] 2. In the utility model, a first fastening bolt is provided on the wall component for connecting and fixing the connecting component. The wall component and the connecting component are connected laterally by the first fastening bolt. The side fixing method is combined with the front fixing of the double-headed fastening bolt. The fixing firmness between the two is strengthened under the two fixing methods, and the connection strength between the two is better improved, thereby ensuring the stability of the concrete component and improving its safety performance in use. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is the front view of the utility model;

[0016] Figure 2 It is a top view of the utility model;

[0017] Figure 3 for Figure 1 Enlarged cross-sectional view at point A.

[0018] The main component symbols in the figure are explained as follows:

[0019] 1. Wall component; 11. Raised portion; 12. Make way groove; 121. Through hole; 2. Connecting component; 21. Mounting groove; 22. First fastening hole position; 3. Double-headed fastening bolt; 4. First fastening threaded barrel; 5. First fastening bolt; 6. Notch; 61. Second fastening hole position; 7. Connecting groove position; 8. Connecting seat; 81. Second fastening bolt; 9. Second fastening threaded barrel. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0021] Example

[0022] like Figures 1 to 3 As shown, an assembled concrete component includes two wall components 1 and a connecting component 2, both sides of the connecting component 2 are provided with installation grooves 21, the end surface of the wall component 1 is provided with a protrusion 11, the wall component 1 cooperates with one of the installation grooves 21 and is connected to the connecting component 2 through the protrusion 11, and a stud fastening bolt 3 is penetrated on the connecting component 2 at the connection between the protrusion 11 and the installation groove 21; the utility model adopts the method of arranging the connecting component 2 between the wall components 1 to improve the stability of the wall component 1, and the wall component 1 and the connecting component 211 are connected by the protrusion and the installation groove 21, which is convenient to use the stud fastening bolt 3 to fix the two frontally, improve the connection strength of the two and prevent demoulding, and at the same time reduce the construction process and facilitate the assembly and application of the two, thereby improving work efficiency.

[0023] In this embodiment, refer to Figure 2 and Figure 3 , the front and rear end surfaces of the wall component 1 are both provided with a clearance groove 12, and a through hole 121 is provided on one side surface of the clearance groove 12 close to the connecting component 2, and the connecting component 2 is provided with a first fastening hole position 22 corresponding to the through hole 121, and a first fastening threaded tube 4 is provided in the first fastening hole position 22, and a first fastening bolt 5 is provided in the through hole 121, and the first fastening bolt 5 is threadedly connected with the first fastening threaded tube 4; in the utility model, a first fastening bolt 5 is provided on the wall component 1 for connecting and fixing the connecting component 2, and the first fastening bolt 5 is used to connect the wall component 1 and the connecting component 2 at the side, and the side fixing method is combined with the front fixing of the stud fastening bolt 3, so that the fixing firmness between the two is strengthened under the two fixing methods, and the connection strength between the two is better improved, so as to ensure the stability of the concrete component and improve its safety performance in use.

[0024] In this embodiment, refer to Figure 1 and Figure 2 The upper and lower end surfaces of the connection between the wall component 1 and the connecting component 2 are both provided with notches 6, so that a connecting groove 7 is formed between the two wall components 1 and the connecting component 2, and a connecting seat 8 is provided in the connecting groove 7; the setting of the connecting seat 8 facilitates the splicing of the wall component 1 and the connecting component 2 in the direction of the upper and lower ends, increases their splicing area, enhances the connection strength, and can effectively avoid the occurrence of fractures at the connection.

[0025] Specifically, a second fastening hole 61 is provided on the notch 6, a second fastening threaded barrel 9 is provided in the second fastening hole 61, a second fastening bolt 81 is provided on the connecting seat 8, and the second fastening bolt 81 is threadedly connected to the second fastening threaded barrel 9; just like the threaded connection between the first fastening bolt 5 and the first fastening threaded barrel 4 mentioned above, the threaded connection between the second fastening bolt 81 and the second fastening threaded barrel 9 is convenient for installation and subsequent disassembly, thereby improving reusability.

[0026] In this embodiment, refer to Figure 1 There are four stud-head fastening bolts 3, and the four stud-head fastening bolts 3 are distributed in a rectangular array; the stud-head fastening bolts 3 include but are not limited to four, and the number can be determined according to actual conditions.

[0027] The working principle of this utility model:

[0028] The utility model provides an assembled concrete component, which, when used, comprises the following steps:

[0029] The first step is to clamp the protruding portion 11 of the wall component 1 with the mounting groove 21 of the connecting component 2 and fasten the two together through the stud fastening bolts 3; in the process of connecting and fixing the wall component 1 and the connecting component 2, one of the wall components 1 can be fixed first, or two wall components 1 can be fixed by butt-jointing, and finally the stud fastening bolts 3 can be evenly fixed on the connecting component 2;

[0030] The second step is to connect and fix the wall component 1 to the first fastening threaded tube 4 in the connecting component 2 by using the first fastening bolt 5 through the clearance groove 12 provided on the wall component 1;

[0031] The third step is to respectively clamp the upper and lower connection seats 8 in the corresponding connection slots 7 and threadably connect and fix them with the second fastening threaded tube 9 through the second fastening bolts 81 .

[0032] The utility model adopts a connection method of arranging connecting members 2 between wall members 1, which can improve the stability of the wall members 1, and the wall members 1 and the connecting members 2 are connected by a protrusion 11 and an installation groove 21, which is convenient for using a double-headed fastening bolt 3 to fix the two frontally, thereby improving the connection strength between the two and preventing demoulding. At the same time, the construction process can be reduced and the assembly application of the two is convenient, thereby improving work efficiency.

[0033] The above description is a detailed description of the preferred feasible embodiment of the utility model, but the embodiment is not used to limit the scope of the patent application of the utility model. All equivalent changes or modified changes completed under the technical spirit suggested by the utility model should fall within the patent scope covered by the utility model.

Claims

1. An assembled concrete component, characterized in that: The invention comprises two wall components (1) and a connecting component (2), wherein both sides of the connecting component (2) are provided with mounting grooves (21), the end surface of the wall component (1) is provided with a protrusion (11), the wall component (1) cooperates with one of the mounting grooves (21) through the protrusion (11) and is snap-connected with the connecting component (2), and a stud fastening bolt (3) is provided on the connecting component (2) through the connection between the protrusion (11) and the mounting groove (21).

2. The assembled concrete component according to claim 1, characterized in that: The front and rear end surfaces of the wall component (1) are both provided with a clearance groove (12); a through hole (121) is provided on a side surface of the clearance groove (12) close to the connecting component (2); the connecting component (2) is provided with a first fastening hole position (22) corresponding to the through hole (121); a first fastening threaded barrel (4) is provided in the first fastening hole position (22); a first fastening bolt (5) is provided in the through hole (121); and the first fastening bolt (5) is threadedly connected to the first fastening threaded barrel (4).

3. The assembled concrete component according to claim 1, characterized in that: The upper and lower end surfaces of the connection point between the wall component (1) and the connection component (2) are both provided with notches (6), so that a connection groove (7) is formed between the two wall components (1) and the connection component (2), and a connection seat (8) is provided in the connection groove (7).

4. The assembled concrete component according to claim 3, characterized in that: The notch (6) is provided with a second fastening hole (61), a second fastening threaded barrel (9) is provided in the second fastening hole (61), a second fastening bolt (81) is provided on the connecting seat (8), and the second fastening bolt (81) is threadedly connected to the second fastening threaded barrel (9).

5. The assembled concrete component according to claim 1, characterized in that: Four stud-headed fastening bolts (3) are provided, and the four stud-headed fastening bolts (3) are distributed in a rectangular array.

Images