Connecting structure of prefabricated cross beam and prefabricated inner partition wall

Abstract

The utility model discloses a connecting structure of a prefabricated cross beam and a prefabricated inner partition wall. The connecting structure comprises the prefabricated cross beam and the prefabricated inner partition wall. Connecting sleeves are embedded in the two sides of the top and the two sides of the bottom of the prefabricated inner partition wall correspondingly, and the two connecting sleeves located on the same side are connected through fixing steel bars. Connecting through holes corresponding to the two connecting sleeves at the top of the prefabricated inner partition wall are formed in the prefabricated cross beam; the two connecting through holes are connected with two connecting sleeves at the top of the prefabricated inner partition wall through two connecting steel bars correspondingly. The connection strength and stability between the prefabricated cross beam and the prefabricated inner partition wall are effectively enhanced through the arrangement of the connection sleeves and the fixing steel bars which are embedded in the two sides of the top and the bottom of the prefabricated inner partition wall; and meanwhile, the connecting steel bars are tightly matched with the connecting sleeves, so that loads can be uniformly distributed when the whole connecting structure is stressed, and the overall bearing capacity is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of house construction, in particular to a connection structure of a prefabricated crossbeam and a prefabricated inner partition wall. Background Art

[0002] In modern construction, with the rapid development of prefabricated building technology, the connection of prefabricated components has become a critical step in ensuring structural integrity and safety. Prefabricated beams and prefabricated interior partitions are common structural elements in buildings, and optimizing their connection methods is crucial for improving construction efficiency, ensuring building quality, and shortening construction schedules.

[0003] Traditionally, prefabricated beams and prefabricated interior partitions are connected by on-site welding or bolting. These methods not only require significant on-site time and manpower, but also pose challenges such as insufficient joint strength and construction difficulties. Furthermore, sparks and fumes generated by on-site welding pose a threat to the construction environment and worker health.

[0004] To address these issues, the industry has begun exploring more efficient and safe connection structures. However, existing connections between prefabricated beams and prefabricated interior partitions still have some shortcomings. For example, some connection structures lack effective fixing measures between the prefabricated interior partition and the prefabricated beams, limiting the stability and load-bearing capacity of the connection. Furthermore, some connection structures neglect ease of construction and efficiency during design and construction, making the installation process complex and time-consuming.

[0005] Therefore, it is necessary to propose a connection structure of prefabricated beams and prefabricated interior partition walls to solve the above problems. Utility Model Content

[0006] The purpose of the utility model is to address the deficiencies of the prior art and to provide a connection structure of a prefabricated crossbeam and a prefabricated inner partition wall.

[0007] The technical solution of the utility model is: a connection structure of a prefabricated crossbeam and a prefabricated interior partition wall, comprising a prefabricated crossbeam and a prefabricated interior partition wall; connecting sleeves are pre-embedded on both sides of the top and bottom of the prefabricated interior partition wall, and the two connecting sleeves on the same side are connected by fixed steel bars; the prefabricated crossbeam is provided with connecting through holes corresponding to the two connecting sleeves at the top of the prefabricated interior partition wall; the two connecting through holes are respectively connected to the two connecting sleeves at the top of the prefabricated interior partition wall through two connecting steel bars.

[0008] The prefabricated crossbeam includes a prefabricated section and a cast-in-place section; the prefabricated interior partition wall is fixedly connected to the prefabricated section of the prefabricated crossbeam, and the cast-in-place section covers the connecting steel bars.

[0009] Support columns are provided on both sides of the prefabricated crossbeam; the two sides of the prefabricated crossbeam and the tops of the support columns are arranged to form step surfaces that match each other.

[0010] The side wall of the step surface at the lower part of the prefabricated crossbeam is provided with a positioning protrusion that cooperates with the support column.

[0011] The top of the prefabricated inner partition wall is symmetrically provided with hanging rings.

[0012] A lower transverse fixed steel bar is provided at the bottom of the prefabricated section of the prefabricated crossbeam; an upper transverse fixed steel bar is provided inside the cast-in-place section; the lower transverse fixed steel bar and the upper transverse fixed steel bar are connected by a plurality of binding steel bars evenly distributed along the length direction.

[0013] By adopting the above technical solution, the utility model has the following beneficial effects: (1) The utility model effectively enhances the connection strength and stability between the prefabricated crossbeam and the prefabricated inner partition wall by pre-embedded connecting sleeves on both sides of the top and bottom of the prefabricated inner partition wall and the setting of fixed steel bars; at the same time, the close fit between the connecting steel bars and the connecting sleeves enables the entire connection structure to evenly distribute the load when subjected to force, thereby improving the overall bearing capacity.

[0014] (2) The connection structure of the present invention adopts a combination of prefabricated parts and cast-in-place sections. The prefabricated sections of the prefabricated interior partition wall and the prefabricated crossbeam are first fixedly connected, and then the cast-in-place sections are cast. This not only simplifies the construction process, but also reduces on-site operation time and labor costs. In addition, the embedded design of the connecting steel bars and the connecting sleeves makes on-site installation more convenient, greatly improving construction efficiency.

[0015] (3) The arrangement of the support columns, the stepped surfaces, and the positioning projections that interact with the prefabricated beams of the present invention not only improve the stability and accuracy of the prefabricated beams during installation, but also enhance the integrity and safety of the entire building structure. These design measures effectively prevent structural instability or damage caused by construction errors or external forces.

[0016] (4) The lifting rings symmetrically arranged on the top of the prefabricated interior partition wall of the present invention provide great convenience for lifting and positioning during the construction process, which not only improves the construction efficiency but also ensures the accuracy and stability of the prefabricated interior partition wall during the installation process.

[0017] (5) The lower transverse fixed steel bars arranged at the bottom of the prefabricated section of the prefabricated crossbeam of the present invention, the upper transverse fixed steel bars inside the cast-in-place section, and the connection between them through the binding steel bars further optimize the structural design and improve the utilization rate of materials. This design not only enhances the stability of the structure, but also reduces material waste and reduces engineering costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to make the contents of the present invention more clearly understood, the present invention is further described in detail below based on specific embodiments in conjunction with the accompanying drawings.

[0019] Figure 1 It is a structural diagram of the present utility model.

[0020] The reference numerals in the accompanying drawings are:

[0021] Prefabricated crossbeam 1, prefabricated section 1-1, cast-in-place section 1-2, lower transverse fixed steel bars 1-3, upper transverse fixed steel bars 1-4, prefabricated inner partition wall 2, connecting sleeve 3, fixed steel bars 4, connecting through-hole 5, support column 6, positioning protrusion 7. DETAILED DESCRIPTION

[0022] (Example 1)

[0023] See Figure 1 , a connection structure of a prefabricated crossbeam and a prefabricated interior partition wall in this embodiment includes a prefabricated crossbeam 1 and a prefabricated interior partition wall 2; connecting sleeves 3 are pre-embedded on both sides of the top and bottom of the prefabricated interior partition wall 2, and the two connecting sleeves 3 on the same side are connected by fixed steel bars 4; the prefabricated crossbeam 1 is provided with connecting through holes 5 corresponding to the two connecting sleeves 3 at the top of the prefabricated interior partition wall 2; the two connecting through holes 5 are respectively connected to the two connecting sleeves 3 at the top of the prefabricated interior partition wall 2 through two connecting steel bars.

[0024] Furthermore, the prefabricated crossbeam 1 includes a prefabricated section 1-1 and a cast-in-place section 1-2; the prefabricated interior partition wall 2 is fixedly connected to the prefabricated section 1-1 of the prefabricated crossbeam 1, and the cast-in-place section 1-2 covers the connecting steel bars to ensure the stability of the connecting steel bar installation. The connection structure of this embodiment adopts a combination of prefabricated components and cast-in-place sections 1-2. The prefabricated interior partition wall 2 is first fixedly connected to the prefabricated section 1-1 of the prefabricated crossbeam 1, and then the cast-in-place section 1-2 is cast. This not only simplifies the construction process but also reduces on-site operation time and labor costs. In addition, the embedded design of the connecting steel bars and connecting sleeves 3 makes on-site installation more convenient and greatly improves construction efficiency.

[0025] Furthermore, support columns 6 are provided on both sides of the prefabricated beam 1. The sides of the prefabricated beam 1 and the tops of the support columns 6 form interlocking stepped surfaces. Positioning protrusions 7 that mate with the support columns 6 are provided on the sidewalls of the stepped surface at the bottom of the prefabricated beam 1. The provision of support columns 6 in this embodiment, along with the interlocking stepped surface and positioning protrusions 7 with the prefabricated beam 1, not only improves the stability and accuracy of the prefabricated beam 1 during installation but also enhances the integrity and safety of the entire building structure. These design measures effectively prevent structural instability or damage caused by construction errors or external forces.

[0026] Furthermore, the top of the prefabricated interior partition wall 2 is symmetrically provided with lifting rings, which greatly facilitates the lifting and positioning during the construction process. This not only improves the construction efficiency, but also ensures the accuracy and stability of the prefabricated interior partition wall 2 during the installation process.

[0027] Furthermore, the bottom of the precast section 1-1 of the precast crossbeam 1 is provided with lower transverse fixing steel bars 1-3; the interior of the cast-in-place section 1-2 is provided with upper transverse fixing steel bars 1-4; and the lower transverse fixing steel bars 1-3 and the upper transverse fixing steel bars 1-4 are connected by a plurality of binding steel bars evenly distributed along the length. The lower transverse fixing steel bars 1-3 provided at the bottom of the precast section 1-1 of the precast crossbeam 1 of this embodiment, the upper transverse fixing steel bars 1-4 within the cast-in-place section 1-2, and the connection between them via binding steel bars further optimize the structural design and improve material utilization. This design not only enhances structural stability, but also reduces material waste and lowers project costs.

[0028] The connection structure of the prefabricated beams and prefabricated interior partition walls of this embodiment shows significant beneficial effects in improving connection stability and bearing capacity, simplifying construction processes and improving construction efficiency, enhancing structural integrity and safety, facilitating lifting and positioning, optimizing structural design and improving material utilization, and has important practical value and application prospects.

[0029] The specific embodiments described above further illustrate the purpose, technical solutions and beneficial effects of the present invention in detail. It should be understood that the above description is only a specific embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A connection structure of a prefabricated beam and a prefabricated interior partition wall, characterized in that: The invention comprises a prefabricated crossbeam (1) and a prefabricated interior partition wall (2); connecting sleeves (3) are pre-buried on both sides of the top and bottom of the prefabricated interior partition wall (2), and two connecting sleeves (3) located on the same side are connected by fixed steel bars (4); the prefabricated crossbeam (1) is provided with connecting through holes (5) corresponding to the two connecting sleeves (3) at the top of the prefabricated interior partition wall (2); the two connecting through holes (5) are respectively connected to the two connecting sleeves (3) at the top of the prefabricated interior partition wall (2) via two connecting steel bars.

2. The connection structure of a prefabricated crossbeam and a prefabricated interior partition wall according to claim 1, characterized in that: The prefabricated crossbeam (1) comprises a prefabricated section (1-1) and a cast-in-place section (1-2); the prefabricated interior partition wall (2) is fixedly connected to the prefabricated section (1-1) of the prefabricated crossbeam (1), and the cast-in-place section (1-2) covers the connecting steel bars.

3. The connection structure of a prefabricated crossbeam and a prefabricated interior partition wall according to claim 1, characterized in that: Support columns (6) are provided on both sides of the prefabricated crossbeam (1); the two sides of the prefabricated crossbeam (1) and the tops of the support columns (6) are arranged to form step surfaces that fit together.

4. The connection structure of a prefabricated crossbeam and a prefabricated interior partition wall according to claim 3, characterized in that: A positioning protrusion (7) that cooperates with the support column (6) is provided on the side wall of the stepped surface at the lower part of the prefabricated crossbeam (1).

5. The connection structure of a prefabricated crossbeam and a prefabricated interior partition wall according to claim 1, characterized in that: The top of the prefabricated inner partition wall (2) is symmetrically provided with hanging rings.

6. The connection structure of a prefabricated crossbeam and a prefabricated interior partition wall according to claim 2, characterized in that: A lower transverse fixed steel bar (1-3) is provided at the bottom of the prefabricated section (1-1) of the prefabricated crossbeam (1); an upper transverse fixed steel bar (1-4) is provided inside the cast-in-place section (1-2); and the lower transverse fixed steel bar (1-3) and the upper transverse fixed steel bar (1-4) are connected by a plurality of binding steel bars evenly distributed along the length direction.

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