Reinforcing structure for balcony floor slab of old building

Abstract

The utility model provides a reinforcing structure for an old building balcony floor slab, which comprises a building wall body, a reinforcing guardrail and a bearing part arranged in a balcony body, one side of the building wall body is fixedly connected with the balcony body, the bottom of the balcony body is fixedly connected with a bearing steel plate, and the bearing steel plate is fixedly connected with the reinforcing guardrail. And one end of the reinforcing guardrail is welded and mounted at the top of the bearing steel plate. The reinforcing guardrails are connected to the outer wall of the balcony body in a clamped mode, the multiple reinforcing guardrails are evenly distributed on the outer wall of the balcony body in a clamped mode, and then the effect of reinforcing the outer wall of the balcony body can be achieved; the length of the end, located in the balcony body, of the reinforcing guardrail is smaller than the length of the end, located outside the balcony body, of the reinforcing guardrail, the bearing net frame is provided with a space laid in the balcony body, the bearing net frame is in a net shape, then the bearing force borne by the balcony body can be distributed, and then the platform part in the balcony body can be reinforced.

Description

TECHNICAL FIELD

[0001] The utility model relates to a reinforcing structure for old building balcony floor belongs to building structure reinforcing field. BACKGROUND

[0002] The reinforcing structure of the old building balcony floor is mainly used for solving the safety hidden trouble structure caused by material aging, load change or design defect.

[0003] The reinforcing structure of the old building balcony floor prevents the collapse risk caused by concrete cracking, steel bar corrosion or overloading by enhancing the bearing capacity and anti-deformation capacity of the balcony floor, guarantees the use safety, adopts carbon fiber cloth sticking, steel plate reinforcing and other technologies to repair the damage and restore the structural integrity aiming at the concrete crack, steel bar exposed corrosion and other problems.

[0004] The reinforcing structure for the old building balcony floor in the prior art is mainly through the steel plate supporting the bottom of the balcony, and the triangular steel frame is installed between the steel plate and the wall surface to play the reinforcing effect, but the reinforcing structure can only reinforce the bottom of the balcony, cannot reinforce the handrail wall and the platform of the balcony, and for the relatively old balcony, the concrete on the surface of the handrail wall and the platform will also age, and then the handrail wall collapse and the concrete surface bearing capacity deficiency of the platform are prone to appear, resulting in poor reinforcing effect of the device on the balcony. UTILITY MODEL CONTENTS

[0005] In view of the defects in the prior art, the utility model aims at providing a reinforcing structure for old building balcony floor to solve the problems in the background art, and improves the handrail wall collapse of the balcony body and the concrete surface bearing capacity deficiency of the platform, and improves the reinforcing effect of the device on the balcony.

[0006] In order to realize the above-mentioned purpose, the utility model is realized through the following technical scheme: a reinforcing structure for old building balcony floor, including building wall, reinforcing guardrail and bearing component arranged in the interior of balcony body, one side of building wall is fixedly connected with balcony body, the bottom of balcony body is fixedly connected with bearing steel plate, one end of reinforcing guardrail is welded and installed on the top of bearing steel plate, the interior of reinforcing guardrail is provided with mounting component.

[0007] The bearing component includes the bearing steel frame mounted in the interior of the balcony body, the inner wall of the bearing steel frame is fixedly connected with the bearing net rack, the top of the bearing net rack is fixedly connected with the platform, and the bottom of the bearing steel frame is provided with the water collecting component.

[0008] Further, the bottom of the bearing steel plate is fixedly connected with a triangular steel frame, one side of the triangular steel frame is provided with an expansion bolt, the triangular steel frame is combined by an L-shaped frame and a right-angled triangle frame, the right-angled triangle frame is fixedly installed in the L-shaped frame, the expansion bolt is installed on the L-shaped frame, one side of the L-shaped frame is fixedly installed at the bottom of the balcony body, and the other side is installed on the outer wall of the building wall through the expansion bolt.

[0009] Further, the reinforcing guardrail is a U-shaped structure, and the reinforcing guardrail is clamped on the outer wall of the balcony body.

[0010] Further, the mounting component comprises a groove formed in the bottom of the reinforcing guardrail, the inner top wall of the groove is fixedly connected with a telescopic rod, the bottom of the telescopic rod is fixedly connected with a lifting plate, the top of the lifting plate is fixedly connected with a spring, the bottom of the lifting plate is fixedly connected with a supporting rod, the bottom of the supporting rod is fixedly connected with a limiting frame, and the outer wall of the lifting plate is provided with a control component.

[0011] Further, the top of the spring is fixedly connected with the inner top wall of the groove, and the spring is sleeved on the outside of the telescopic rod.

[0012] Further, the limiting frame is an arc-shaped plate structure, and the limiting frame is movably clamped on one side of the bearing net frame.

[0013] Further, the water collecting component comprises a waterproof bottom plate fixedly connected with the bottom of the bearing steel frame, the top of the waterproof bottom plate is provided with a water inlet hole, the inside of the waterproof bottom plate is processed with a water collecting groove, the water collecting groove is communicated with the water inlet hole, the outer wall of the waterproof bottom plate is fixedly connected with a water outlet pipe, and one end of the water outlet pipe extends into the inside of the water collecting groove.

[0014] Further, the top of the station plate is an arc-shaped structure, and one end of the water outlet pipe is fixedly connected with a water conveying pipe.

[0015] Further, the control component comprises a connecting rod fixedly connected with the outer wall of the lifting plate, and one end of the connecting rod is fixedly connected with a control rod.

[0016] Further, the inner wall of the groove is processed with a channel, and the connecting rod is slidably sleeved with the channel.

[0017] The utility model discloses beneficial effects:

[0018] a. The reinforced guardrails are evenly clamped and distributed on the outer wall of the balcony body, which can reinforce the outer wall of the balcony body. The length of the end of the reinforced guardrail inside the balcony body is less than the length of the end of the reinforced guardrail outside the balcony body. The bearing net frame is spatially laid in the interior of the balcony body. The limiting frame suppresses the bearing net frame by the force of the spring, thereby avoiding displacement of the bearing net frame. The bearing net frame is net-shaped, thereby distributing the bearing force on the balcony body, thereby reinforcing the platform part inside the balcony body, thereby reinforcing the whole balcony body, improving the collapse of the handrail wall of the balcony body and the concave situation caused by insufficient bearing capacity of the concrete surface on the platform, and improving the reinforcing effect of the device on the balcony.

[0019] b. After the rainwater enters the interior of the balcony body, due to the small arc of the station board, the rainwater can enter the waterproof bottom plate through the arc slope, and enter the water collecting groove through the water inlet hole. Then, the water is discharged through the water outlet pipe. The water conveying pipe is connected with the external sewer pipe, thereby the water can enter the external sewer pipe through the water conveying pipe, further meeting the practical needs of the device, and improving the practicability of the device. BRIEF DESCRIPTION OF DRAWINGS

[0020] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, read in conjunction with the accompanying drawings:

[0021] Figure 1 Fig. 1 is a structural schematic view of a reinforcing structure for an old building balcony floor according to the present application;

[0022] Figure 2 Fig. 2 is an enlarged view of structure A in Fig. 1; Figure 1

[0023] Figure 3 Fig. 3 is a structural schematic view of a reinforced guardrail according to the present application;

[0024] Figure 4 Fig. 4 is a sectional view of the reinforced guardrail according to the present application;

[0025] Figure 5 Fig. 5 is a structural schematic view of a station board according to the present application;

[0026] Figure 6 Fig. 6 is a structural schematic view of a bearing net frame according to the present application.

[0027] ​In the figure: 1. building wall; 2. balcony body; 3. triangular steel frame; 4. bearing steel plate; 5. reinforcing guardrail; 51. groove; 52. telescopic rod; 53. lifting plate; 531. connecting rod; 532. control rod; 54. spring; 55. support rod; 56. limiting frame; 6. bearing steel frame; 7. bearing net frame; 8. waterproof bottom plate; 81. water inlet hole; 82. water outlet pipe; 83. standing plate; 84. water conveying pipe. DETAILED DESCRIPTION

[0028] In order to make the technical means, creative features, purposes and effects of the utility model easy to understand, the utility model is further described below in combination with specific embodiments.

[0029] Please refer to Figures 1-6 The utility model provides a kind of reinforcing structure for old building balcony floor, including reinforcing guardrail 5 and the bearing component being arranged in the inside of balcony body 2, one side of building wall 1 is fixedly connected with balcony body 2, the bottom of balcony body 2 is fixedly connected with bearing steel plate 4, one end of reinforcing guardrail 5 is welded and installed at the top of bearing steel plate 4, and installation component is arranged in the inside of reinforcing guardrail 5, and bearing component includes bearing steel frame 6 installed in the inside of balcony body 2, the inner wall of bearing steel frame 6 is fixedly connected with bearing net frame 7, the top of bearing net frame 7 is fixedly connected with standing plate 83, and the bottom of bearing steel frame 6 is provided with water collecting component.

[0030] Please refer to Figure 1 The bottom of bearing steel plate 4 is fixedly connected with triangular steel frame 3, one side of triangular steel frame 3 is equipped with expansion bolt, triangular steel frame 3 is combined by "L" shaped frame and "right triangle" frame, "right triangle" frame is fixedly installed in the inside of "L" shaped frame, expansion bolt is installed on "L" shaped frame, one side of "L" shaped frame is fixedly installed at the bottom of balcony body 2, and the other side is installed on the outer wall of building wall 1 by expansion bolt, can play the role of stabilizing to bearing steel plate 4, to further improve the role of bearing steel plate 4 to support balcony body 2.

[0031] Reinforcing guardrail 5 is "U" shaped structure, reinforcing guardrail 5 is clamped on the outer wall of balcony body 2, and the length of one end of reinforcing guardrail 5 located in the inside of balcony body 2 is less than the length of the other end of reinforcing guardrail 5 located outside balcony body 2.

[0032] Please refer to Figures 1-4The mounting component comprises a groove 51 formed in the bottom of the reinforced guardrail 5, an inner top wall of the groove 51 is fixedly connected with an extension rod 52, a bottom of the extension rod 52 is fixedly connected with a lifting plate 53, a top of the lifting plate 53 is fixedly connected with a spring 54, a bottom of the lifting plate 53 is fixedly connected with a supporting rod 55, a bottom of the supporting rod 55 is fixedly connected with a limiting frame 56, an outer wall of the lifting plate 53 is provided with a control component, a top of the spring 54 is fixedly connected with the inner top wall of the groove 51, the spring 54 is sleeved outside the extension rod 52, the limiting frame 56 is in an arc plate structure, the limiting frame 56 is movably clamped on one side of the bearing net rack 7, and the limiting frame 56 suppresses the bearing net rack 7 through the force of the spring 54, thereby avoiding displacement of the bearing net rack 7.

[0033] Please refer to Figures 1-6 The water collecting component comprises a waterproof bottom plate 8 fixedly connected at the bottom of the bearing steel frame 6, a water inlet hole 81 is formed at the top of the waterproof bottom plate 8, a water collecting groove is formed in the interior of the waterproof bottom plate 8 and communicates with the water inlet hole 81, and an outlet pipe 82 is fixedly connected to the outer wall of the waterproof bottom plate 8, one end of the outlet pipe 82 extends into the water collecting groove, the top of the standing plate 83 is in an arc structure, the standing plate 83 has a small arc, after the rainwater enters the interior of the balcony body 2, the rainwater can enter the waterproof bottom plate 8 through the arc slope and enter the water collecting groove through the water inlet hole 81, and then is discharged through the outlet pipe 82, one end of the outlet pipe 82 is fixedly connected with a water conveying pipe 84, the water conveying pipe 84 is connected with the sewer pipe outside, so that the water can enter the sewer pipe outside through the water conveying pipe 84.

[0034] Please refer to Figures 1-4 The control component comprises a connecting rod 531 fixedly connected to the outer wall of the lifting plate 53, one end of the connecting rod 531 is fixedly connected with a control rod 532, the number of the reinforced guardrails 5 is multiple, so that the number of the mounting components and the control components is also multiple, the plurality of control rods 532 are fixedly connected together, so that the limiting frame 56 can be driven to move upward through the control rod 532, so that the limiting frame 56 no longer suppresses the net rod of the bearing net rack 7, thereby facilitating the maintenance of the water collecting component in the later period, a channel is formed in the inner wall of the groove 51, and the connecting rod 531 is slidably sleeved with the channel, so that the connecting rod 531 has a larger space for upward and downward movement.

[0035] Working principle: the reinforced guardrails 5 are clamped on the outer wall of the balcony body 2, the number of the reinforced guardrails 5 is multiple, the multiple reinforced guardrails 5 are evenly clamped on the outer wall of the balcony body 2, thereby the reinforcing effect on the outer wall of the balcony body 2 can be achieved, the length of the end of the reinforced guardrails 5 located inside the balcony body 2 is less than the length of the end of the reinforced guardrails 5 located outside the balcony body 2, the bearing net rack 7 is spatially laid in the inside of the balcony body 2, the limiting frame 56 is pressed against the bearing net rack 7 by the force of the spring 54, thereby the displacement of the bearing net rack 7 is avoided, the bearing net rack 7 is in a mesh shape, thereby the bearing force on the balcony body 2 can be distributed, thereby the platform part inside the balcony body 2 can be reinforced, thereby the whole balcony body 2 can be reinforced by the device, the collapse of the handrail wall of the balcony body 2 and the concave situation caused by the insufficient bearing capacity of the concrete surface on the platform are improved.

[0036] Although the present specification is described in terms of embodiments, not every embodiment contains only one independent technical solution, and the description manner of the specification is only for the sake of clarity, those skilled in the art should consider the specification as a whole, and the technical solutions in each embodiment can be combined appropriately to form other embodiments that those skilled in the art can understand.

Claims

1. A reinforcement structure for balcony slabs of old buildings, comprising a building wall (1), a reinforced railing (5), and a load-bearing component disposed inside the balcony body (2), characterized in that: A balcony body (2) is fixedly connected to one side of the building wall (1), a bearing steel plate (4) is fixedly connected to the bottom of the balcony body (2), one end of the reinforced guardrail (5) is welded to the top of the bearing steel plate (4), and an installation component is provided inside the reinforced guardrail (5). The load-bearing components include a load-bearing steel frame (6) installed inside the balcony body (2), a load-bearing mesh frame (7) is fixedly connected to the inner wall of the load-bearing steel frame (6), a station plate (83) is fixedly connected to the top of the load-bearing mesh frame (7), and a water-collecting component is provided at the bottom of the load-bearing steel frame (6).

2. The reinforcement structure for balcony floor slabs of old buildings according to claim 1, characterized in that: The bottom of the bearing steel plate (4) is fixedly connected to a triangular steel frame (3). One side of the triangular steel frame (3) is provided with an expansion bolt. The triangular steel frame (3) is composed of an "L" shaped frame and a "right triangle" frame. The "right triangle" frame is fixedly installed inside the "L" shaped frame. The expansion bolt is installed on the "L" shaped frame. One side of the "L" shaped frame is fixedly installed at the bottom of the balcony body (2), and the other side is installed on the outer wall of the building wall (1) by expansion bolts.

3. The reinforcement structure for balcony floor slabs of old buildings according to claim 1, characterized in that: The reinforced guardrail (5) has a "U" shaped structure and is snapped onto the outer wall of the balcony body (2).

4. A reinforcement structure for balcony floor slabs of old buildings according to claim 1, characterized in that: The mounting components include a groove (51) formed at the bottom of the reinforced guardrail (5), a telescopic rod (52) fixedly connected to the inner top wall of the groove (51), a lifting plate (53) fixedly connected to the bottom of the telescopic rod (52), a spring (54) fixedly connected to the top of the lifting plate (53), a support rod (55) fixedly connected to the bottom of the lifting plate (53), a limit frame (56) fixedly connected to the bottom of the support rod (55), and a control component provided on the outer wall of the lifting plate (53).

5. A reinforcement structure for balcony floor slabs of old buildings according to claim 4, characterized in that: The top of the spring (54) is fixedly connected to the inner top wall of the groove (51), and the spring (54) is sleeved on the outside of the telescopic rod (52).

6. A reinforcement structure for balcony floor slabs of old buildings according to claim 4, characterized in that: The limiting frame (56) is an arc-shaped plate structure, and the limiting frame (56) is movably connected to one side of the supporting grid frame (7).

7. A reinforcement structure for balcony floor slabs of old buildings according to claim 1, characterized in that: The water-gathering component includes a waterproof base plate (8) fixedly connected to the bottom of the supporting steel frame (6). The top of the waterproof base plate (8) is provided with a water inlet hole (81). The interior of the waterproof base plate (8) is machined with a water-gathering tank, and the water-gathering tank communicates with the water inlet hole (81). The outer wall of the waterproof base plate (8) is fixedly connected with a water outlet pipe (82), and one end of the water outlet pipe (82) extends into the interior of the water-gathering tank.

8. A reinforcement structure for balcony floor slabs of old buildings according to claim 7, characterized in that: The top of the station plate (83) is an arc-shaped structure, and one end of the water outlet pipe (82) is fixedly connected to a water delivery pipe (84).

9. A reinforcement structure for balcony floor slabs of old buildings according to claim 4, characterized in that: The control component includes a connecting rod (531) fixedly connected to the outer wall of the lifting plate (53), and a control rod (532) is fixedly connected to one end of the connecting rod (531).

10. A reinforcement structure for balcony floor slabs of old buildings according to claim 9, characterized in that: The inner wall of the groove (51) is machined with a channel, and the connecting rod (531) is slidably sleeved with the channel.

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