Reinforced concrete prefabricated part for house building construction

The innovative design of steel reinforced concrete precast components with interlocking features and multiple connections addresses assembly challenges, ensuring stable and efficient construction through secure interlocking without additional tools.

CN223103833UActive Publication Date: 2025-07-15HANGZHOU MINGCHI CONSTR CO LTD
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Patent Information

Application Number
CN202422306819.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-09-23
Publication Date
2025-07-15
Estimated Expiration
2034-09-23

AI Technical Summary

Technical Problem

Existing reinforced concrete prefabricated components are cumbersome and easy to loosen when assembling, which affects the reliability of use.

Method used

The multi-point connection design of plug-in columns, plug-in blocks, assembly strips, positioning rods and screws is adopted, combining the structure of the embedded groove and the through hole to achieve rapid assembly and stable connection.

Benefits of technology

Improve assembly efficiency and stability, avoid loosening, and enhance the reliability of use.

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Abstract

The utility model relates to the technical field of house building construction, and discloses a reinforced concrete prefabricated part for house building construction, which comprises a first prefabricated part and screws, inserting columns are arranged at four corners of the left side of the first prefabricated part, and inserting blocks are symmetrically arranged on the left side and the right side of the first prefabricated part at equal intervals. The first prefabricated part is connected with a second prefabricated part in an inserted mode through an inserting column and an inserting block, splicing strips are jointly inserted into the upper surface and the lower surface of the first prefabricated part and the upper surface and the lower surface of the second prefabricated part in an embedded mode, and two flitch plates are arranged on one side of each of the first prefabricated part and the second prefabricated part through screws. According to the reinforced concrete prefabricated part for house building construction, operation is convenient during splicing, excessive tools are not needed, the reinforced concrete prefabricated part can be more stable in actual use through the design of multi-point connection, the loosening phenomenon is avoided, the splicing efficiency is improved, the use reliability is greatly improved, and the purpose that the splicing effect is excellent on the whole is achieved.
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Description

Technical Field

[0001] The utility model relates to the technical field of building construction, and particularly relates to a reinforced concrete precast member for building construction. Background Technique

[0002] Building construction is the construction process of building projects, including various processes such as site leveling, foundation construction, main structure erection, equipment installation, and interior and exterior decoration. In building construction, reinforced concrete precast members are materials that are often used.

[0003] Reinforced concrete precast members are concrete members prefabricated in factories or on-site. There are a relatively large number of types on the existing market. For example, a reinforced concrete precast member for construction disclosed in Chinese Patent CN215716513U includes structures such as a bottom plate. This precast member can perform micro-adjustment on the bottom plate. However, the assembly effect of existing reinforced concrete precast members on the market is poor. Because when traditional concrete precast members are assembled with each other, not only are the operation processes cumbersome and complex, but also looseness is likely to occur after assembly, which greatly affects the reliability of the use of reinforced concrete precast members. Therefore, a reinforced concrete precast member for building construction is proposed to solve the above problems. Summary of the Utility Model

[0004] (1) Technical Problems to be Solved

[0005] In view of the deficiencies of the prior art, the utility model provides a reinforced concrete precast member for building construction, which has the advantages of excellent assembly effect and solves the problem of poor assembly effect of traditional concrete precast members.

[0006] (2) Technical Solutions

[0007] To achieve the purpose of excellent assembly effect, the utility model provides the following technical solution: a reinforced concrete precast member for building construction, including a first precast member and screws. Plug-in columns are provided at the four corners on the left side of the first precast member. Plug-in blocks are symmetrically arranged at equal distances on the left and right sides of the first precast member. A second precast member is plugged with the first precast member through the plug-in columns and the plug-in blocks. Assembly strips are jointly inserted on the upper and lower surfaces of the first precast member and the second precast member. Two patch plates are provided on one side of the first precast member and the second precast member through screws. A positioning rod is provided on the back of the left patch plate, and one end of the positioning rod sequentially penetrates through the second precast member and the left assembly strip and extends to the back of the second precast member. A positioning rod is provided on the back of the right patch plate, and one end of the positioning rod sequentially penetrates through the first precast member and the right assembly strip and extends to the back of the first precast member.

[0008] Preferably, two positioning holes are opened on the front surface of the assembly strip, and the positioning holes are symmetrically and equidistantly opened.

[0009] Preferably, two through holes communicating with the positioning holes are provided on both the front and back surfaces of the first prefabricated member and the second prefabricated member.

[0010] Preferably, embedding grooves are provided on both the upper and lower surfaces of the first prefabricated member and the second prefabricated member, and the embedding grooves provided on every two common planes are adapted to the assembly strips after abutting against each other.

[0011] Preferably, strip-shaped slots are provided on both the front and back sides on the right side of the second prefabricated member, the strip-shaped slots are adapted to the insertion blocks, and circular slots are provided at the four corners on the right side of the second prefabricated member, and the circular slots are adapted to the insertion columns.

[0012] Preferably, reinforced concrete is poured inside both the first prefabricated member and the second prefabricated member.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the present utility model provides a reinforced concrete prefabricated member for building construction, which has the following beneficial effects:

[0015] This reinforced concrete prefabricated member for building construction is convenient to operate during assembly, without the need to rely on too many tools, and the multi-point connection design enables it to be more stable during actual use, avoiding loosening phenomena. This not only improves the assembly efficiency but also greatly improves the use reliability, achieving the purpose of excellent assembly effect as a whole. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is a schematic structural diagram of the present utility model;

[0017] Figure 2 is an exploded view of the present utility model.

[0018] In the figure: 1, the first prefabricated member; 2, the second prefabricated member; 3, the insertion column; 4, the insertion block; 5, the assembly strip; 6, the attaching plate; 7, the positioning rod; 8, the screw. DETAILED DESCRIPTION OF THE EMBODIMENTS

[0019] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0020] Please refer to Figure 1-2, the present utility model provides the following technical solutions: A reinforced concrete precast member for building construction, including a first precast member 1 and screws 8. Plug columns 3 are provided at the four corners on the left side of the first precast member 1. Plug blocks 4 are symmetrically arranged at equal distances on the left and right sides of the first precast member 1. The first precast member 1 is plugged with a second precast member 2 through the plug columns 3 and the plug blocks 4. Reinforced concrete is poured inside both the first precast member 1 and the second precast member 2. Strip-shaped slots are opened on the front and back sides on the right side of the second precast member 2, and the strip-shaped slots are adapted to the plug blocks 4. Circular slots are opened at the four corners on the right side of the second precast member 2, and the circular slots are adapted to the plug columns 3. Two through holes communicating with the positioning holes are opened on the front and back surfaces of both the first precast member 1 and the second precast member 2. Assembly strips 5 are jointly inserted on the upper and lower surfaces of both the first precast member 1 and the second precast member 2. Embedding grooves are opened on the upper and lower surfaces of both the first precast member 1 and the second precast member 2. The embedding grooves opened on each two common planes are abutted against each other and are adapted to the assembly strips 5. Two positioning holes are opened on the front surface of the assembly strip 5, and the positioning holes are symmetrically arranged at equal distances. Two attaching plates 6 are provided on one side of both the first precast member 1 and the second precast member 2 through screws 8. A positioning rod 7 is provided on the back surface of the left attaching plate 6, and one end of the positioning rod 7 sequentially penetrates through the second precast member 2 and the left assembly strip 5 and extends to the back surface of the second precast member 2. A positioning rod 7 is provided on the back surface of the right attaching plate 6, and one end of the positioning rod 7 sequentially penetrates through the first precast member 1 and the right assembly strip 5 and extends to the back surface of the first precast member 1.

[0021] In this embodiment, it can be understood that the shape of the plug column 3 is a cylinder, and it is evenly distributed at the four corners on the left side of the first precast member 1. Therefore, after splicing, while playing a role in positioning and connecting, it can greatly improve the connection stability and avoid the phenomenon of shaking.

[0022] It should also be noted that in this embodiment, screw holes are reserved on the outer sides of both the first precast member 1 and the second precast member 2 for mating connection with the screws 8.

[0023] The working principle of this embodiment is as follows:

[0024] The left side of the first precast member 1 is attached to the right side of the second precast member 2. At this time, the first precast member 1 will be spliced with the second precast member 2 through the plug columns 3 and the plug blocks 4. After the basic splicing is completed, the assembly strip 5 is placed into the abutted embedding groove, and then the positioning rod 7 is inserted to sequentially penetrate through the through hole and the positioning hole. Finally, the attaching plates 6 are respectively fixed on the first precast member 1 and the second precast member 2 with screws 8. At this time, the first precast member 1 and the second precast member 2 have completed the limiting process, and thus the overall assembly process is completed.

[0025] It should be noted that, in this document, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the term "comprising", "including" or any other variation thereof is intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements but also includes other elements not expressly listed, or further includes elements inherent to such process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising said element.

[0026] Although the embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A reinforced concrete precast member for building construction, comprising a first precast member (1) and screws (8), characterized in that: Socket columns (3) are provided at the four corners on the left side of the first precast member (1). Plug blocks (4) are symmetrically arranged at equal distances on the left and right sides of the first precast member (1). The first precast member (1) is plugged with a second precast member (2) through the socket columns (3) and the plug blocks (4). Assembly bars (5) are jointly inserted on the upper and lower surfaces of the first precast member (1) and the second precast member (2). Two attaching plates (6) are provided on one side of the first precast member (1) and the second precast member (2) by screws (8). A positioning rod (7) is provided on the back of the left attaching plate (6), and one end of the positioning rod (7) sequentially penetrates through the second precast member (2) and the left assembly bar (5) and extends to the back of the second precast member (2). A positioning rod (7) is provided on the back of the right attaching plate (6), and one end of the positioning rod (7) sequentially penetrates through the first precast member (1) and the right assembly bar (5) and extends to the back of the first precast member (1).

2. A reinforced concrete precast member for building construction according to claim 1, characterized in that: Two positioning holes are formed in the front surface of the assembly bar (5), and the positioning holes are symmetrically arranged at equal distances.

3. A reinforced concrete precast member for building construction according to claim 2, characterized in that: Two through holes communicating with the positioning holes are formed in the front and back surfaces of the first precast member (1) and the second precast member (2).

4. A reinforced concrete precast member for building construction according to claim 1, characterized in that: Insertion grooves are formed in the upper and lower surfaces of the first precast member (1) and the second precast member (2). The insertion grooves formed on each two common planes are abutted against each other and are adapted to the assembly bar (5).

5. A reinforced concrete precast member for building construction according to claim 1, wherein: Strip-shaped slots are formed in the front and back sides on the right side of the second precast member (2), and the strip-shaped slots are adapted to the plug blocks (4). Circular slots are formed at the four corners on the right side of the second precast member (2), and the circular slots are adapted to the socket columns (3).

6. A reinforced concrete precast member for building construction according to claim 1, characterized in that: Reinforced concrete is poured inside the first precast member (1) and the second precast member (2).

Citation Information

Patent Citations

  • Reinforced concrete prefabricated part for building

    CN215716513U