Reinforcing mechanism for building reinforced concrete slab frame

Abstract

The utility model discloses a reinforcing mechanism for a building reinforced concrete plate frame, and belongs to the field of building structures. Comprising a fixing sleeve, the fixing sleeve is arranged at the top end of a stand column in a sleeving mode, supporting arms are horizontally arranged at the top ends of the two opposite side walls of the fixing sleeve in the length direction of a cross beam, the supporting arms are attached to the bottom of the cross beam, and a fixing bolt capable of abutting against the stand column is arranged on the side wall of the fixing sleeve in a threaded and penetrating mode. A plurality of pairs of limiting baffles located on the two sides of the cross beam are assembled on the supporting arms, inserting holes are formed in the supporting arms, the limiting baffles are matched with the inserting holes in an inserted mode, supporting plates are horizontally fixed to the sides, away from each other, of each pair of limiting baffles, and the supporting plates abut against the upper surfaces of the supporting arms. The building reinforced concrete plate frame reinforcing mechanism has the beneficial effects that the building reinforced concrete plate frame reinforcing mechanism easy to assemble is provided, the connecting position of the cross beam and the stand column is reinforced, the rigidity and the shear resistance of the cross beam and stand column joint are enhanced, section damage to the connecting face of the cross beam and the stand column is reduced, and the bearing capacity of the structure is improved.

Description

Technical Field

[0001] This application relates to the field of building structures, and more specifically, to a reinforcement mechanism for reinforced concrete slab frames. Background Technology

[0002] A reinforced concrete slab frame is a structural system composed of reinforced concrete beams, columns, and floor slabs. It is one of the commonly used load-bearing structural forms in modern buildings. Beams are horizontally placed members that primarily bear the vertical loads transmitted from the floor slabs and then transfer them to the columns. Columns are vertically placed members that bear the loads transmitted from the beams and then transfer them to the foundation. Floor slabs are horizontally placed members that act as partitions between floors, bearing the floor loads and transferring them to the beams.

[0003] As buildings age, factors such as material aging and load changes may lead to problems such as insufficient structural bearing capacity, cracking, and decreased seismic performance. As a load-bearing structure, reinforced concrete slab frames are prone to cracking and damage in their joint areas (such as beam-column joints) due to stress concentration. This poses a safety hazard, especially in high-rise buildings and underground space development. To address this issue, this application proposes a reinforcement mechanism for reinforced concrete slab frames. Utility Model Content

[0004] The summary section of this application is intended to provide a brief overview of the concepts, which will be described in detail in the detailed description section below. This summary section is not intended to identify key or essential features of the claimed technical solutions, nor is it intended to limit the scope of the claimed technical solutions.

[0005] To address the technical problems mentioned in the background section above, some embodiments of this application provide a reinforcement mechanism for a reinforced concrete slab frame, including a fixing sleeve fitted onto the top of a column. Support arms are horizontally arranged on the top of the two side walls of the fixing sleeve along the opposite side of the beam length. The support arms are fitted against the bottom of the beam. Fixing bolts capable of abutting against the column are threaded through the side walls of the fixing sleeve. Multiple pairs of limiting baffles located on both sides of the beam are mounted on the support arms.

[0006] Furthermore, the support arm is provided with an insertion hole, and the limiting baffle is inserted into the insertion hole. Each pair of limiting baffles has a support plate horizontally fixed on the side that is far away from each other, and the support plate abuts against the upper surface of the support arm.

[0007] Furthermore, a second reinforcing plate is fixed between the side of each pair of limiting baffles that is far apart from each other and the upper surface of the support plate, and a first reinforcing plate is fixed between the side wall of the fixing sleeve and the lower surface of the support arm. The first and second reinforcing plates are configured as a triangular structure.

[0008] Furthermore, the bottom end of the limiting baffle extends through the insertion hole to the bottom of the support arm, and an anti-loosening bolt is connected between the bottom ends of each pair of limiting baffles, the anti-loosening bolt being located below the support arm.

[0009] Furthermore, the fixing sleeve is symmetrically divided into two sections, and a pair of support arms are respectively connected to the two sections of the fixing sleeve.

[0010] Furthermore, the interface ends of the two fixed sleeves are bent outwards and provided with ear plates, and each pair of ear plates is connected by a connecting bolt.

[0011] Furthermore, rubber pads are provided on the inner walls of both ends of the fixing sleeve.

[0012] Furthermore, multiple fixing bolts are provided and distributed on the side wall of the fixing sleeve adjacent to the support arm, and one end of the fixing bolt extending into the fixing sleeve is rotatably connected to a stop plate.

[0013] The beneficial effects of this application are as follows:

[0014] By incorporating fixed sleeves, support arms, and limiting baffles, two fixed sleeves are fitted onto the top of the column, while the support arms fit snugly against the lower surface of the beam. Fixed bolts are used to push the abutment plate against the column. Multiple pairs of limiting baffles are inserted into holes on the support arms, distributed on both sides of the beam. Each pair of limiting baffles is connected at the bottom of the support arm using anti-loosening bolts. These multiple pairs of limiting baffles bear force through the support arms and fixed sleeves. Thus, with the cooperation of the fixed sleeves, support arms, and multiple pairs of limiting baffles, the connection between the beam and column is reinforced by the multiple pairs of limiting baffles distributed on both sides of the beam. This enhances the stiffness and shear resistance of the beam-column joint, effectively reducing cross-sectional damage at the beam-column interface, improving the structure's load-bearing capacity, and addressing the issue of insufficient structural load-bearing capacity and potential safety hazards that may arise as the building ages, materials age, and load changes. This ensures the safe use of the building. Furthermore, the symmetrical two-section structural design of the fixed sleeves facilitates installation and construction. Attached Figure Description

[0015] The accompanying drawings, which form part of this application, are used to provide a further understanding of the application and to make other features, objects, and advantages of the application more apparent. The illustrative embodiments and descriptions of this application are used to explain the application and do not constitute an undue limitation of the application.

[0016] Furthermore, throughout the accompanying drawings, the same or similar reference numerals denote the same or similar elements. It should be understood that the drawings are schematic, and the elements are not necessarily drawn to scale.

[0017] In the attached diagram:

[0018] Figure 1 This is a structural schematic diagram of the application assembled with the crossbeam and column;

[0019] Figure 2 This is a schematic diagram of the overall structure of this application;

[0020] Figure 3 This is a structural schematic diagram of the fixing sleeve and the support arm of this application;

[0021] Figure 4 This is a schematic diagram of the structure of the limiting baffle in this application.

[0022] Figure label:

[0023] 1. Fixing sleeve; 2. Support arm; 3. Fixing bolt; 4. First reinforcing plate; 5. Limiting baffle; 6. Rubber pad; 7. Support plate; 8. Insertion hole; 9. Ear plate; 10. Connecting bolt; 11. Support plate; 12. Anti-loosening bolt; 13. Second reinforcing plate. Detailed Implementation

[0024] Embodiments of this disclosure will now be described in more detail with reference to the accompanying drawings. While some embodiments of this disclosure are shown in the drawings, it should be understood that this disclosure can be implemented in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided to provide a more thorough and complete understanding of this disclosure. It should be understood that the accompanying drawings and embodiments of this disclosure are for illustrative purposes only and are not intended to limit the scope of protection of this disclosure.

[0025] It should also be noted that, for ease of description, only the parts relevant to the invention are shown in the accompanying drawings. Unless otherwise specified, the embodiments and features described in this disclosure can be combined with each other.

[0026] It should be noted that the concepts of "first" and "second" mentioned in this disclosure are used only to distinguish different devices, modules or units, and are not used to limit the order of functions performed by these devices, modules or units or their interdependencies.

[0027] It should be noted that the terms "a" and "a plurality of" used in this disclosure are illustrative rather than restrictive, and those skilled in the art should understand that, unless otherwise expressly indicated in the context, they should be understood as "one or more".

[0028] This disclosure will now be described in detail with reference to the accompanying drawings and embodiments.

[0029] Reference Figures 1-4As shown, this application provides a reinforcement mechanism for a reinforced concrete slab frame, including a fixing sleeve 1, which is fitted onto the top of a column. Support arms 2 are horizontally mounted on the top of the two side walls of the fixing sleeve 1 along the opposite side of the beam length. The support arms 2 are fitted against the bottom of the beam. Fixing bolts 3, threaded through the side walls of the fixing sleeve 1, are threaded to abut against the column. Multiple pairs of limiting baffles 5 are mounted on the support arms 2 located on both sides of the beam. Through this structure, the fixing sleeve 1 is fitted onto the top of the column and secured with the fixing bolts 3. The support arms 2 are fitted against the lower surface of the beam, and the multiple pairs of limiting baffles 5 are distributed on both sides of the beam. On the side, multiple pairs of limiting baffles 5 are subjected to force through the support arm 2 and the fixing sleeve 1. Thus, with the cooperation of the fixing sleeve 1, the support arm 2 and the multiple pairs of limiting baffles 5, the connection between the beam and the column can be reinforced by the multiple pairs of limiting baffles 5 distributed on both sides of the beam, thereby enhancing the rigidity and shear resistance of the beam-column joint, effectively reducing cross-sectional damage at the intersection of the beam and the column, improving the load-bearing capacity of the structure, and solving the problem that the structural load-bearing capacity may be insufficient and pose safety hazards due to factors such as material aging and load changes as the building's service life increases, thus ensuring the safe use of the building.

[0030] In a further embodiment, the support arm 2 is provided with an insertion hole 8, and the limiting baffle 5 is inserted into the insertion hole 8. Each pair of limiting baffles 5 is horizontally fixed on the side away from each other, and the supporting plate 11 abuts against the upper surface of the support arm 2. This insertion structure adopts a modular structure, which facilitates the assembly of the limiting baffle 5.

[0031] In this embodiment, a second reinforcing plate 13 is fixed between the side of each pair of limiting baffles 5 that is far apart from each other and the upper surface of the support plate 11. A first reinforcing plate 4 is fixed between the side wall of the fixing sleeve 1 and the lower surface of the support arm 2. The first reinforcing plate 4 and the second reinforcing plate 13 are configured as a triangular structure to improve the strength of the limiting baffles 5 in limiting the crossbeam and the strength of the support arm 2 in supporting the limiting baffles 5. The bottom end of the limiting baffles 5 extends through the insertion hole 8 to the bottom of the support arm 2. An anti-detachment bolt 12 is connected between the bottom ends of each pair of limiting baffles 5. The anti-detachment bolt 12 is located below the support arm 2. The anti-detachment bolt 12 is provided to prevent the limiting baffles 5 from detaching from the support arm 2 after they are inserted into the support arm 2.

[0032] In a further embodiment, the fixing sleeve 1 is symmetrically divided into two sections, and a pair of support arms 2 are respectively connected to the two sections of the fixing sleeve 1. The interface ends of the two sections of the fixing sleeve 1 are bent outward and provided with ear plates 9. A connecting bolt 10 is connected between each pair of ear plates 9. This modular design makes it easy to fit the fixing sleeve 1 onto the column. Rubber pads 6 are provided on the inner sidewalls of both ends of the fixing sleeve 1. Multiple fixing bolts 3 are provided and distributed on the sidewalls of the fixing sleeve 1 adjacent to the support arms 2. One end of the fixing bolt 3 that extends into the fixing sleeve 1 is rotatably connected to a stop plate 7. After the two sections of the fixing sleeve 1 are fitted onto the column, the connecting bolt 10 connects the two pairs of ear plates 9 to clamp and fix the two sections of the fixing sleeve 1 at the top of the column. Tightening the fixing bolt 3 pushes the stop plate 7 to press against the column. At this time, the fixing sleeve 1 is firmly fixed to the top of the column by forces on all four sides, making it more stable.

[0033] In use, the two fixing sleeves 1 are fitted onto the top of the column, and the support arm 2 is fitted against the lower surface of the crossbeam. The two pairs of ear plates 9 are connected with connecting bolts 10 to clamp and fix the two fixing sleeves 1 onto the top of the column. Then, the fixing bolts 3 are tightened to push the abutment plate 7 against the column. At this time, the fixing sleeves 1 are firmly secured to the top of the column on all four sides. Next, multiple pairs of limiting baffles 5 are inserted into the insertion holes 8 on the support arm 2. The multiple pairs of limiting baffles 5 are distributed on both sides of the crossbeam. The bottom ends of each pair of limiting baffles 5 are connected by anti-loosening bolts 12 below the support arm 2, ensuring the multiple pairs of limiting baffles 5 are securely fastened. Through the force-bearing structure of the support arm 2 and the fixing sleeve 1, and with the cooperation of the fixing sleeve 1, the support arm 2, and multiple pairs of limiting baffles 5, the connection between the beam and the column can be reinforced by the multiple pairs of limiting baffles 5 distributed on both sides of the beam. This enhances the stiffness and shear resistance of the beam-column joint, effectively reduces cross-sectional damage at the beam-column interface, improves the load-bearing capacity of the structure, and solves the problem that insufficient load-bearing capacity and potential safety hazards may occur due to factors such as material aging and load changes as the building's service life increases, ensuring the safe use of the building. Furthermore, the symmetrical two-section structural design of the fixing sleeve 1 facilitates installation and construction.

[0034] The above description is merely a selection of preferred embodiments of this disclosure and an explanation of the technical principles employed. Those skilled in the art should understand that the scope of the invention involved in the embodiments of this disclosure is not limited to technical solutions formed by specific combinations of the above-described technical features, but should also cover other technical solutions formed by arbitrary combinations of the above-described technical features or their equivalents without departing from the above-described inventive concept. For example, technical solutions formed by substituting the above-described features with (but not limited to) technical features with similar functions disclosed in the embodiments of this disclosure.

Claims

1. A building reinforced concrete slab frame reinforcing mechanism, comprising a fixing sleeve (1), characterized in that: the fixing sleeve (1) is sleeved at the top of the stand column, the fixing sleeve (1) is provided with a supporting arm (2) at the top of the side wall along the length of the beam in the reverse direction, the supporting arm (2) is attached to the bottom of the beam, the fixing sleeve (1) is provided with a fixing bolt (3) on the side wall, the fixing bolt (3) can be tightly connected with the stand column, and a plurality of pairs of limiting baffle plates (5) are arranged on the two sides of the beam and are arranged on the supporting arm (2).

2. The building reinforced concrete slab frame reinforcing mechanism according to claim 1, characterized by: The supporting arm (2) is provided with a socket (8), the limiting baffle plate (5) is matched with the socket (8), a supporting plate (11) is horizontally fixed on one side of each pair of limiting baffle plates (5) away from each other, and the supporting plate (11) abuts against the upper surface of the supporting arm (2).

3. The building reinforced concrete slab frame strengthening mechanism according to claim 2, characterized in that: A second reinforcing plate (13) is fixed between one side of each pair of limiting baffle plates (5) away from each other and the upper surface of the supporting plate (11), a first reinforcing plate (4) is fixed between the side wall of the fixing sleeve (1) and the lower surface of the supporting arm (2), and the first reinforcing plate (4) and the second reinforcing plate (13) are arranged in a triangular structure.

4. The building reinforced concrete slab frame reinforcing mechanism according to claim 2, characterized by: The bottom end of the limiting baffle plate (5) penetrates through the socket (8) and extends below the supporting arm (2), a anti-loosening bolt (12) is connected between the bottom ends of each pair of limiting baffle plates (5), and the anti-loosening bolt (12) is located below the supporting arm (2).

5. The architectural reinforced concrete slab frame strengthening mechanism according to claim 1, characterized in that: The fixing sleeve (1) is symmetrically divided into two sections, and a pair of supporting arms (2) are connected to the two sections of the fixing sleeve (1) respectively.

6. The building reinforced concrete slab frame strengthening mechanism according to claim 5, characterized in that: The interface end of the two sections of the fixing sleeve (1) is outwardly bent and provided with an ear plate (9), and a connecting bolt (10) is connected between each pair of ear plates (9).

7. The building reinforced concrete slab frame strengthening mechanism according to claim 5, characterized in that: Rubber pads (6) are arranged on the inner side walls of the two sections of the fixing sleeve (1).

8. The architectural reinforced concrete slab frame strengthening mechanism according to claim 1, wherein: A plurality of fixing bolts (3) are arranged on the side wall of the fixing sleeve (1) adjacent to the supporting arm (2), and a stop plate (7) is rotationally connected to the end of the fixing bolt (3) extending into the fixing sleeve (1).

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