A structure for repairing uneven settlement of an existing building and a method for repairing the same

Abstract

The application belongs to the technical field of building engineering, and discloses a structure for repairing uneven settlement of an existing building and a repairing method thereof, which comprises a frame body, the lower end of the frame body is fixedly connected with a back-shaped frame, a base is placed below the back-shaped frame, a repairing assembly is arranged in the base, and the repairing assembly is used for repairing settlement of a small underground corridor; the repairing device comprises a rectangular plate, a plurality of buckles are equidistantly installed at both ends of the rectangular plate, each buckle is fixedly connected with the inside of the base, a plurality of air bags are equidistantly fixedly connected to the upper and lower surfaces of the rectangular plate, the air bags of the upper pair and the lower pair are a group, the opposite surfaces of each group of air bags are fixedly connected with the opposite surfaces of the base and the frame body respectively, the inner wall of the base is hollow, then the inner wall of the base is fixedly connected with the rectangular plate through the buckles, the sinking can be effectively slowed down, and then the sinking underground corridor can be repaired through air charging of the air bags to keep the air bags in an inflated state all the time.

Description

Technical Field

[0001] The invention belongs to the technical field of construction engineering, and in particular is a structure for repairing uneven settlement of an existing building and a repair method thereof. Background Art

[0002] When the main building is independent of the basement, an underground corridor is often used to connect the main building and the basement. This allows the owner to park their car in the underground garage and then walk directly into the main building without having to walk out of the ground first. However, the underground corridor is relatively weak (usually 1.8 meters wide and about 15.0 meters long), which can easily lead to the concentration of concrete shrinkage stress and cause the corridor to crack.

[0003] The existing repair technology can effectively repair the sinking of underground corridors and ensure the later service life of the underground corridors. However, when the underground corridor sinks, it is generally on a small scale and difficult for people to detect. Therefore, when it is discovered by humans, the sinking is already quite serious. When repairing it in the later stage, it requires a lot of manpower and material resources. At the same time, the existing repair is more complicated and the construction period is longer. Summary of the Invention

[0004] The purpose of the present invention is to provide a structure for repairing uneven settlement of existing buildings and a repair method thereof, so as to solve the problems raised in the above background technology.

[0005] To achieve the above object, the present invention provides the following technical solution: a structure for repairing uneven settlement of an existing building, comprising a frame, a circular frame fixedly connected to the lower end of the frame, and a base placed under the circular frame;

[0006] A repair component is provided inside the base, and the repair component is used to repair the settlement of a small underground corridor. The repair device includes a rectangular plate, and a number of clips are equidistantly installed at both ends of the rectangular plate. Each of the clips is fixedly connected to the inside of the base. A number of air bags are equidistantly fixedly connected to the upper and lower surfaces of the rectangular plate. The upper and lower pairs of air bags form a group, and the opposite surfaces of each group of air bags are respectively fixedly connected to the opposite surfaces of the base and the frame.

[0007] Preferably, a first circular through groove is provided on the side surface of the air bag at the upper end, a ventilation tube runs through the inside of the circular through groove, and an air hole is provided on the ventilation tube located in the circular through groove.

[0008] Preferably, second circular through grooves are opened on both sides of the circular frame, and the inner walls of the two second circular through grooves are fixedly connected to the two ends of the ventilation pipe, and the two ends of the ventilation pipe are fixedly connected to U-shaped tubes.

[0009] Preferably, the side surface of the U-shaped tube is fixedly connected to a first circular ring, the side surface of the first circular ring is fixedly connected to a first limiting plate, the first limiting plate is fixedly connected to the side surface of the circular frame, the lower end of the U-shaped tube is fixedly connected to a second circular ring, the side surface of the second circular ring is fixedly connected to a second limiting block, and the lower end of the second limiting block is fixedly connected to the upper surface of the base.

[0010] Preferably, a sounding block is placed on the upper end of the U-shaped tube, and the side surface of the sounding block is connected to the U-shaped tube through a hinge plate.

[0011] Preferably, a plurality of first support rods are fixedly connected to the inner wall of the circular frame at equal intervals, and the side surface of each first support rod is in contact with the lower surface of the frame.

[0012] Preferably, a circular groove is provided on the inner wall of the base, and a plurality of elastic cylinders are fixedly connected at equal intervals inside the circular groove, and the upper end of the elastic cylinder is fixedly connected to the lower end of the circular frame.

[0013] Preferably, a plurality of first limit blocks are fixedly connected at equal intervals to the lower surface of the frame, and two second support rods are placed on each of the limit blocks. The two second support rods form a V shape, and a second circular through groove is provided on the two second support rods. A first round rod is rotatably connected inside the circular through groove, and both ends of the first round rod are fixedly connected to the inner wall of the limit block.

[0014] Preferably, the side surface of the second support rod is fitted with a third support rod, a third circular through groove is provided on the third support rod and the second support rod, a second round rod is provided inside the third circular through groove, and a plurality of second limit blocks are fixedly connected at equal intervals to the upper surface of the base, and the second limit blocks are connected to the second support rod through the first round rod.

[0015] The repair method includes the following steps:

[0016] Step 1: When the frame is placed under the underground corridor, when the underground corridor sinks, the frame will be squeezed downward. When the circular frame fixed under the frame is fixedly connected to the base through an elastic cylinder, when the inner wall of the base is hollow, the inner wall of the base is fixedly connected to the rectangular plate through a snap connection, and the air bags fixed on the upper and lower surfaces of the rectangular plate are fixedly connected to the frame and the base, it can play a role in slowing down small-scale settlement.

[0017] Step 2: When the scale of settlement is relatively serious, a first circular through groove is opened on the side surface of the air bag fixed on the upper surface of the rectangular plate, and then a ventilation pipe running through the inside of the first circular through groove and the air holes provided on the ventilation pipe can transport gas into the air bag. At the same time, the U-shaped tubes fixed at both ends of the ventilation pipe and the sounding block hinged on the U-shaped tube will squeeze the air bag when the frame is squeezed. The gas in the air bag passes through the ventilation pipe and then passes through the sounding block, which will cause the sounding block to make a sound to serve as an early warning. Then the gas is continued to be replenished through the U-shaped tube and the ventilation pipe, so that the air bag can expand, thereby allowing the frame to be reset, thereby repairing the sinking of the underground corridor.

[0018] Compared with the prior art, the present invention has the following beneficial effects:

[0019] 1. The frame of the present invention wraps the underground corridor, and then when the underground corridor sinks on a small scale, it will squeeze the frame downward. When the circular frame fixed below the frame is fixedly connected to the base through an elastic cylinder, when the inner wall of the base is hollow, the inner wall of the base is fixedly connected to the rectangular plate through a snap connection, and the air bags fixed on the upper and lower surfaces of the rectangular plate are fixedly connected to the frame and the base. Then, a first circular through-groove is provided on the side surface of the air bag fixed on the upper surface of the rectangular plate, and a ventilation pipe passes through the inside of the first circular through-groove. The air holes provided on the ventilation pipe can transport gas into the air bag. At the same time, U-shaped tubes fixed at both ends of the ventilation pipe and a sounding block hinged on the U-shaped tube will squeeze the air bag when the frame is squeezed. The gas in the air bag passes through the ventilation pipe and then passes through the sounding block, which will cause the sounding block to emit a sound to serve as an early warning. Then, the gas is continued to be replenished through the U-shaped tube and the ventilation pipe, so that the air bag can expand, thereby allowing the frame to be reset, thereby repairing the sinking of the underground corridor.

[0020] 2. The interior of the circular frame of the present invention is fixedly connected with a first support rod, and the first support rod is fixedly connected to the lower surface of the frame, thereby effectively ensuring that the frame will not break when the underground corridor sinks. The first limit block and the second limit block form a folding rod through the first round rod and the second round rod and the second support rod and the third support rod to support the frame. When the underground corridor sinks, it can slowly descend, giving maintenance personnel time to repair it. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the structure of the present invention;

[0022] Figure 2 Schematic diagram of the internal structure of the present invention;

[0023] Figure 3 This is a schematic diagram of the internal structure of the bottom of the present invention;

[0024] Figure 4 This is a schematic diagram of the structure inside the base of the present invention;

[0025] Figure 5 For the present invention Figure 2 Enlarged view of point A in the middle;

[0026] Figure 6 For the present invention Figure 3 Enlarged view of point B in the middle.

[0027] In the figure: 1. frame; 2. circular frame; 3. base; 4. second circular groove; 5. second limiting plate; 6. second circular ring; 7. first support rod; 8. rectangular plate; 9. airbag; 10. elastic cylinder; 11. sounding block; 12. first circular ring; 13. U-shaped tube; 14. first limiting plate; 15. second support rod; 16. second round rod; 17. third support rod; 18. limiting block; 19. first round rod; 20. buckle; 21. ventilation pipe. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] like Figures 1 to 6 As shown, the present invention provides a structure for repairing uneven settlement of existing buildings, including a frame 1, a circular frame 2 is fixedly connected to the lower end of the frame 1, a base 3 is placed under the circular frame 2, a repair component is arranged inside the base 3, and the repair component is used to repair the settlement of a small underground corridor, and the repair device includes a rectangular plate 8, a plurality of clips 20 are equidistantly installed at both ends of the rectangular plate 8, each clip 20 is fixedly connected to the inside of the base 3, and a plurality of air bags 9 are equidistantly fixedly connected to the upper and lower surfaces of the rectangular plate 8, and the upper and lower pairs of air bags 9 form a group, and the opposite surfaces of each group of air bags 9 are fixed to the opposite surfaces of the base 3 and the frame 1 respectively. Fixed connection, when the frame 1 is placed under the underground corridor, when the underground corridor sinks, the frame 1 will be squeezed downward, and when the inner wall of the base 3 is hollow, the inner wall of the base is fixedly connected to the rectangular plate 8 through the buckle 20, and the airbags 9 fixed on the upper and lower surfaces of the rectangular plate 8 are fixedly connected to the frame 1 and the base 3. When the underground corridor sinks, the frame 1 will be driven to sink at the same time, and then the airbag 9 is fixedly connected to the lower inner wall of the frame 1. The interior of the airbag 9 is filled with gas, which can effectively slow down the sinking, and then the airbag 9 can always be kept in an inflated state by adding gas to repair the sunken underground corridor.

[0030] In this embodiment, Figures 2 to 5 As shown, a first circular through groove is provided on the side surface of the upper end airbag 9, a ventilation tube 21 is passed through the inside of the circular through groove, and an air hole is provided on the ventilation tube 21 located in the circular through groove. A second circular through groove 4 is provided on both sides of the circular frame 2, and the inner walls of the two second circular through grooves 4 are fixedly connected to the two ends of the ventilation tube 21, and the two ends of the ventilation tube 21 are fixedly connected to a U-shaped tube 13, and the side surface of the U-shaped tube 13 is fixedly connected to the first circular ring 12, and the side surface of the first circular ring 12 is fixedly connected to the first limiting plate 14, and the first limiting plate 14 is fixedly connected to the side surface of the circular frame 2, and the lower end of the U-shaped tube 13 is fixedly connected to the second circular ring 6, and the side surface of the second circular ring 6 is fixedly connected to the second limiting plate 5, and the lower end of the second limiting plate 5 is fixedly connected to the upper surface of the base 3, and a sounding block 11 is placed on the upper end of the U-shaped tube 13, and the side surface of the sounding block 11 is connected to the U-shaped tube 13 through a hinge plate.

[0031] It is explained here that a first circular through groove is provided on the side surface of the airbag 9 fixed on the upper surface of the rectangular plate 8, and a ventilation tube 21 passes through the inside of the first circular through groove. The air holes provided on the ventilation tube 21 can transport gas into the airbag 9. At the same time, the U-shaped tube 13 fixed at both ends of the ventilation tube 21 and the sounding block 11 hinged on the U-shaped tube 13 will squeeze the airbag 9 when the frame 1 is squeezed. The gas in the airbag 9 passes through the ventilation tube 21 and then passes through the sounding block 11, which will cause the sounding block 11 to emit a sound to serve as an early warning. Then the gas is continuously replenished through the U-shaped tube 13 and the ventilation tube 21, so that the airbag 9 can expand, thereby resetting the frame 1 and repairing the sinking of the underground corridor.

[0032] In this embodiment, Figure 2 As shown, a plurality of first support rods 7 are fixedly connected to the inner wall of the circular frame 2 at equal intervals, and the side surface of each first support rod 7 is in contact with the lower surface of the frame body 1 .

[0033] It is explained here that when the multiple first support rods 7 fixed to the inner wall of the circular frame 2 are in contact with the surface of the frame 1, it can effectively prevent the frame 1 from being torn when the underground corridor sinks.

[0034] In this embodiment, Figure 3 As shown, a circular groove is opened on the inner wall of the base 3, and a plurality of elastic cylinders 10 are fixedly connected at equal intervals inside the circular groove. The upper end of the elastic cylinder 10 is fixedly connected to the lower end of the circular frame 2.

[0035] It is explained here that the size of the circular groove opened on the base 3 is preferably the same as that of the circular frame 2. Then, when the frame body 1 sinks, the circular frame 2 can just be placed inside the base 3. At the same time, the multiple elastic cylinders 10 fixed on the inner wall of the circular groove of the base 3 can effectively slow down the sinking of the frame body 1. At the same time, when the frame body 1 is reset, the elastic cylinders 10 have a certain thrust, which makes the repair more labor-saving.

[0036] In this embodiment, Figures 2 to 6 As shown, a number of first limit blocks 18 are equidistantly fixedly connected to the lower surface of the frame 1, and two second support rods 15 are placed on each limit block 18. The two second support rods 15 form a V-shape, and a second circular through groove is provided on the two second support rods 15. A first round rod 19 is rotatably connected inside the circular through groove. The two ends of the first round rod 19 are fixedly connected to the inner wall of the limit block 18, and a third support rod 17 is attached to the side surface of the second support rod 15. A third circular through groove is provided on the third support rod 17 and the second support rod 15, and a second round rod 16 is arranged inside the third circular through groove. A number of second limit blocks are equidistantly fixedly connected to the upper surface of the base 3, and the second limit blocks are connected to the second support rod 15 through the first round rod 19.

[0037] It is explained here that the first limit block 18 and the second limit block form a folding rod through the first round rod 19 and the second round rod 16 and the second support rod 15 and the third support rod 17 to support the frame. When the underground corridor sinks, it can slowly descend, giving maintenance personnel time to repair it.

[0038] The repair method includes the following steps:

[0039] Step 1: When the frame 1 is placed under the underground corridor, when the underground corridor sinks, the frame 1 will be squeezed downward. The circular frame 2 fixed under the frame 1 is fixedly connected to the base 3 through the elastic tube 10. When the inner wall of the base 3 is hollow, the inner wall of the base is fixedly connected to the rectangular plate 8 through the buckle 20. The air bags 9 fixed on the upper and lower surfaces of the rectangular plate 8 are fixedly connected to the frame 1 and the base 3, thereby slowing down small-scale settlement.

[0040] Step 2: When the scale of settlement is relatively serious, a first circular through groove is opened on the side surface of the air bag 9 fixed on the upper surface of the rectangular plate 8, and then the ventilation pipe 21 passing through the inside of the first circular through groove and the air holes provided on the ventilation pipe 21 can transport gas into the air bag 9. At the same time, the U-shaped tube 13 fixed at both ends of the ventilation pipe 21 and the sounding block 11 hinged on the U-shaped tube 13 will squeeze the air bag 9 when the frame 1 is squeezed. The gas in the air bag 9 passes through the ventilation pipe 21 and then passes through the sounding block 11, which will cause the sounding block 11 to emit a sound to serve as an early warning. Then, the gas is continued to be replenished through the U-shaped tube 13 and the ventilation pipe 21, so that the air bag 9 can expand, so that the frame 1 can be reset, thereby repairing the sinking of the underground corridor.

[0041] The working principle and use process of the present invention:

[0042] When the frame 1 is placed under the underground corridor, when the underground corridor sinks, the frame 1 will be squeezed downward. When the inner wall of the base 3 is hollow, the inner wall of the base is fixedly connected to the rectangular plate 8 through the buckle 20. The airbags 9 fixed on the upper and lower surfaces of the rectangular plate 8 are fixedly connected to the frame 1 and the base 3. When the underground corridor sinks, the frame 1 will also be driven to sink. Then the airbag 9 is fixedly connected to the lower inner wall of the frame 1. The interior of the airbag 9 is filled with gas, which can effectively slow down the sinking. Then, the airbag 9 can always be kept in an inflated state by adding gas. The sunken underground corridor can be repaired. A first circular through groove is provided on the side surface of the air bag 9 fixed on the upper surface of the rectangular plate 8. A ventilation pipe 21 passes through the first circular through groove. The air holes provided on the ventilation pipe 21 can transport gas into the air bag 9. At the same time, U-shaped tubes 13 fixed at both ends of the ventilation pipe 21 and a sounding block 11 hinged on the U-shaped tube 13 will squeeze the air bag 9 when the frame 1 is squeezed. The gas in the air bag 9 passes through the ventilation pipe 21 and then passes through the sounding block 11, which will make the sounding block 11 make a sound. It plays the role of early warning, and then continues to replenish gas through the U-shaped tube 13 and the vent pipe 21, so that the airbag 9 can expand, so that the frame 1 can be reset, thereby repairing the sinking of the underground corridor. When the multiple first support rods 7 fixed on the inner wall of the circular frame 2 fit together with the surface of the frame 1, it can effectively prevent the frame 1 from being torn when the underground corridor sinks. The circular groove opened on the base 3 is the same size as the circular frame 2, and then when the frame 1 sinks, it can just make the circular frame 2 retract its base 3. The interior of the frame 1 is provided with a plurality of elastic cylinders 10 fixed on the inner wall of the circular groove of the base 3, and the elastic cylinders 10 can effectively slow down the sinking of the frame 1. At the same time, when the frame 1 is reset, the elastic cylinder 10 has a certain thrust, which makes it easier to repair. The first limit block 18 and the second limit block form a folding rod through the first round rod 19 and the second round rod 16 and the second support rod 15 and the third support rod 17 to support the frame. When the underground corridor sinks, it can play a slow descent, which can give maintenance personnel time to repair it.

[0043] It should be noted that, in this document, relational terms such as first and second, etc., are used only 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 terms "comprises," "comprising," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that includes a list of elements includes not only those elements but also other elements not explicitly listed, or elements inherent to such process, method, article, or apparatus.

[0044] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. A structure for repairing uneven settlement of an existing building, comprising a frame (1), characterized in that: The lower end of the frame (1) is fixedly connected to a circular frame (2), and a base (3) is placed under the circular frame (2); A repair component is provided inside the base (3), and the repair component is used for repairing the settlement of a small underground corridor. The repair component includes a rectangular plate (8), and a plurality of clips (20) are equidistantly installed at both ends of the rectangular plate (8). Each of the clips (20) is fixedly connected to the inside of the base (3). A plurality of air bags (9) are equidistantly fixedly connected to the upper and lower surfaces of the rectangular plate (8). The upper and lower pairs of the air bags (9) form a group, and the opposite surfaces of each group of the air bags (9) are respectively fixedly connected to the opposite surfaces of the base (3) and the frame (1). A first circular through groove is provided on the side surface of the air bag (9) at the upper end, a vent pipe (21) is passed through the circular through groove, and an air hole is provided on the vent pipe (21) located in the circular through groove; Second circular through grooves (4) are provided on both sides of the circular frame (2), and the inner walls of the two second circular through grooves (4) are fixedly connected to the two ends of the ventilation pipe (21), and the two ends of the ventilation pipe (21) are fixedly connected to the U-shaped pipe (13); The side surface of the U-shaped tube (13) is fixedly connected to a first circular ring (12), the side surface of the first circular ring (12) is fixedly connected to a first limiting plate (14), the first limiting plate (14) is fixedly connected to the side surface of the circular frame (2), the lower end of the U-shaped tube (13) is fixedly connected to a second circular ring (6), the side surface of the second circular ring (6) is fixedly connected to a second limiting plate (5), and the lower end of the second limiting plate (5) is fixedly connected to the upper surface of the base (3); A sounding block (11) is placed at the upper end of the U-shaped tube (13), and the side surface of the sounding block (11) is connected to the U-shaped tube (13) via a hinged plate; A plurality of first support rods (7) are fixedly connected to the inner wall of the circular frame (2) at equal intervals, and the side surface of each first support rod (7) is in contact with the lower surface of the frame (1); A circular groove is provided on the inner wall of the base (3), and a plurality of elastic cylinders (10) are fixedly connected at equal intervals inside the circular groove, and the upper end of the elastic cylinder (10) is fixedly connected to the lower end of the circular frame (2); The lower surface of the frame (1) is fixedly connected with a plurality of limit blocks (18) at equal intervals, and two second support rods (15) are placed on each of the limit blocks (18), and the two second support rods (15) form a V shape. The two second support rods (15) are provided with a second circular through groove, and a first round rod (19) is rotatably connected inside the circular through groove, and both ends of the first round rod (19) are fixedly connected to the inner wall of the limit block (18); A third support rod (17) is attached to the side surface of the second support rod (15), a third circular through groove is provided on the third support rod (17) and the second support rod (15), a second round rod (16) is provided inside the third circular through groove, a plurality of second limit blocks are fixedly connected at equal intervals to the upper surface of the base (3), and the second limit blocks are connected to the second support rod (15) via a first round rod (19).

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