Existing building foundation reinforcing device

Abstract

The utility model relates to the technical field of foundation reinforcement and repair, and discloses an existing building foundation reinforcement device which comprises a bottom plate and a rotating seat fixed on the bottom plate, and a supporting plate used for supporting the upper portion of a building is installed on the rotating seat. A supporting rod used for supporting the lower portion of a building is installed on the lower portion of the supporting plate in a rotating mode, a reinforcing rod is installed at the end, away from the supporting plate, of the supporting rod in a rotating mode, and one end of the reinforcing rod is connected with a sliding block installed on the supporting plate in a sliding mode. The fixing base is installed on the upper portion of the supporting plate, the upper portion of the supporting column can be fixed through the fixing base on the upper portion of the supporting plate, the supporting rod is arranged on the lower portion of the supporting plate, and the fixing base is installed on the supporting rod. The lower portion of the supporting column can be fixed through the fixing base on the supporting rod, and therefore the upper portion and the lower portion of the supporting column can be fixed at the same time.

Description

Technical Field

[0001] The utility model relates to the technical field of foundation reinforcement, in particular to a foundation reinforcement device for an existing building. Background Art

[0002] Architecture is a general term for buildings and structures. It is the artificial environment created by humans to meet the needs of social life, using the material and technological means at their disposal, and applying certain scientific and aesthetic principles. Some classifications distinguish buildings from non-building structures that are not occupied permanently, in order to clarify their functional nature. Furthermore, some architectural scholars, to avoid confusion, deliberately subclassify buildings whose forms are consciously created by humans as "buildings." As the underlying structure of a building, the foundation plays a crucial role in ensuring its strength and durability.

[0003] As buildings are used for a long time, the support columns may be deformed due to heavy pressure, or tilted due to an unstable foundation. In this case, a reinforcement device is needed to fix the support columns. However, most of the current reinforcement devices are relatively simple and can usually only fix the upper or lower part of the support column, resulting in a poor fixing effect.

[0004] Therefore, we propose a foundation reinforcement device for existing buildings in order to solve the above problems. Utility Model Content

[0005] The purpose of this utility model is to solve the above-mentioned problems.

[0006] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0007] A device for reinforcing the foundation of an existing building comprises a base plate and a rotating seat fixed to the base plate, wherein a support plate for supporting the upper part of the building is installed on the rotating seat, a support rod for supporting the lower part of the building is rotatably installed on the lower part of the support plate, a reinforcement rod is rotatably installed on one end of the support rod away from the support plate, one end of the reinforcement rod is connected to a slider slidably installed on the support plate, and a locking assembly for locking the slider is installed on the support plate.

[0008] Furthermore: protrusions are fixed on both sides of the lower part of the support plate, and a rotating shaft fixedly connected to the support rod is rotatably installed between the two protrusions.

[0009] Furthermore: the top of the support plate and the end of the support rod away from the support plate are respectively rotatably mounted with a fixing seat, and a plurality of mounting holes are opened on the fixing seat, and an expansion bolt for fixing the building is installed inside each mounting hole.

[0010] Furthermore: the locking assembly includes a threaded hole provided on the slider, and a plurality of through holes equidistantly provided on the support plate for use with the threaded hole, and bolts for use with the plurality of through holes are installed inside the threaded hole.

[0011] Furthermore: both sides of the slider are fixed with limit blocks, and both sides of the support plate are provided with sliding grooves along the length direction for use with the limit blocks.

[0012] Furthermore: fixing holes are provided on both sides of the base plate, and fixing bolts fixedly connected to the ground are installed inside the fixing holes.

[0013] Beneficial effects of the utility model:

[0014] The utility model is provided with a fixing seat on the upper part of the support plate, and the upper part of the support column can be fixed by the fixing seat on the upper part of the support plate. A support rod is provided at the lower part of the support plate, and a fixing seat is installed on the support rod. The lower part of the support column can be fixed by the fixing seat on the support rod, so that the upper and lower parts of the support column can be fixed at the same time, thereby improving the fixing effect and reducing the collapse phenomenon.

[0015] The support plate and the support rod of the utility model are connected in a rotating manner. When not in use, the support rod can be rotated into the inside of the support plate, thereby playing a folding role, facilitating storage or transportation, thereby providing convenience to the staff. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a three-dimensional structural diagram of the utility model;

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the support plate in the utility model;

[0018] Figure 3 It is a partial structural diagram of the utility model.

[0019] The names corresponding to the marks in the figure are:

[0020] 1. Base plate; 2. Rotating seat; 3. Support plate; 4. Support rod; 5. Reinforcement rod; 6. Slider; 7. Locking assembly; 71. Through hole; 72. Bolt; 8. Protrusion; 9. Rotating shaft; 10. Fixed seat; 11. Mounting hole; 12. Limit block; 13. Slide groove; 14. Fixing hole. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described 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 are within the scope of protection of the present invention.

[0022] A foundation reinforcement device for an existing building includes a base plate 1, and fixing holes 14 are provided on both sides of the base plate 1, and fixing bolts (not shown in the figure) pass through the fixing holes 14 and are threadedly connected to the threaded holes on the ground, thereby fixing the base plate 1. A rotating seat 2 is fixed at the center of the top of the base plate 1, and a support plate 3 is rotatably installed on the rotating seat 2, so that the inclined surfaces of the support plate 3, the ground and the support column can form a triangular shape, thereby supporting the upper part of the support column and reducing the collapse of the support column. It should be noted that: a fixing seat 10 is rotatably installed on the upper part of the rotating seat 2, and mounting holes 11 are provided at the corners of the fixing seat 10, and expansion bolts (not shown in the figure) pass through the mounting holes 11 and are fixed to the upper part of the support column, thereby fixing the support column.

[0023] Both sides of the lower part of the support plate 3 are fixed with protrusions 8, and the same rotating shaft 9 is rotatably installed between the two protrusions 8, and a support rod 4 is fixed on the rotating shaft 9. The support rod 4 can support the lower part of the support column, further supporting the support column to prevent the support column from collapsing. It should be noted that: the end of the support rod 4 away from the support plate 3 is also rotatably installed with a fixing seat 10, and a mounting hole 11 is opened at the corner of the fixing seat 10. The expansion bolt (not shown in the figure) passes through the mounting hole 11 to be fixed to the lower part of the support column, further fixing the support column.

[0024] A reinforcing rod 5 is rotatably installed at one end of the support rod 4 close to the fixed seat 10, and a slider 6 is rotatably installed at the end of the reinforcement rod 5 away from the support rod 4, and limit blocks 12 are fixed on both sides of the slider 6. A slide groove 13 is opened on the support plate 3 along the length direction, and the limit block 12 is slidably installed on the slide groove 13, and a locking assembly 7 for use with the slider 6 is also installed on the support plate 3. Through the cooperation of the locking assembly 7, the slider 6 and the reinforcing rod 5, the support rod 4 is reinforced to prevent the support rod 4 from rotating during the rotation process, thereby ensuring the normal use of the device.

[0025] Specifically: the locking assembly 7 includes a threaded hole (not shown in the figure) opened on the slider 6, and a plurality of through holes 71 used in conjunction with the threaded hole are opened on the support plate 3. The bolt 72 passes through one of the through holes 71 and is threadedly connected to the threaded hole, thereby fixing the slider 6.

[0026] If the inclined support column is to be reinforced, the base plate 1 is first fixed to the ground, and the base plate 1 is located at the inclined end of the support column, and then the support plate 3 is rotated so that the support plate 3 can rotate around the axis of the rotating seat 2. If the fixing seat 10 on the top of the support plate 3 fits the wall surface of the support column, an expansion bolt is used to pass through the mounting hole 11 to fix it to the upper part of the support column, and then the support rod 4 is bent downward so that one end of the support rod 4 can rotate around the axis of the rotating shaft 9. The support rod 4 can pull the reinforcement rod 5 during the rotation process, so that the reinforcement The rod 5 can drive the slider 6 to slide inside the support plate 3. If the fixing seat 10 on the support rod 4 fits with the lower part of the support column, an expansion bolt is used to pass through the mounting hole 11 to fix it to the lower part of the support column, thereby fixing the lower part of the support column to prevent the support column from collapsing. Then, a bolt 72 is used to pass through one of the through holes 71 and threadedly connect it to the threaded hole, thereby fixing the slider 6, and then fixing the support rod 4, preventing the support rod 4 from rotating during use, and ensuring the stability of the reinforcement device.

[0027] When the reinforcement device needs to be stored or transported, the support rod 4 can be rotated upward so that the support rod 4 can push the reinforcement rod 5 to move, so that the reinforcement rod 5 can drive the slider 6 to slide inside the support plate 3, thereby folding the support rod 4 and the reinforcement rod 5, reducing the space occupied by the reinforcement device, facilitating transportation or storage, and providing convenience to the staff.

Claims

1. A device for reinforcing the foundation of an existing building, comprising a base plate (1) and a rotating seat (2) fixed on the base plate (1), wherein a support plate (3) for supporting the upper part of the building is mounted on the rotating seat (2), characterized in that; A support rod (4) for supporting the lower part of the building is rotatably mounted on the lower part of the support plate (3); a reinforcement rod (5) is rotatably mounted on one end of the support rod (4) away from the support plate (3); one end of the reinforcement rod (5) is connected to a slider (6) slidably mounted on the support plate (3); and a locking assembly (7) for locking the slider (6) is mounted on the support plate (3).

2. The existing building foundation reinforcement device according to claim 1, characterized in that: Both sides of the lower portion of the support plate (3) are fixed with protrusions (8), and a rotating shaft (9) fixedly connected to the support rod (4) is rotatably installed between the two protrusions (8).

3. The existing building foundation reinforcement device according to claim 1, characterized in that: A fixing seat (10) is rotatably mounted on the top end of the support plate (3) and the end of the support rod (4) away from the support plate (3), and a plurality of mounting holes (11) are provided on the fixing seat (10). An expansion bolt for fixing the building is installed inside each mounting hole (11).

4. The existing building foundation reinforcement device according to claim 1, characterized in that: The locking assembly (7) includes a threaded hole provided on the slider (6), and a plurality of through holes (71) are provided on the support plate (3) at equal intervals for use with the threaded hole, and bolts (72) for use with the plurality of through holes (71) are installed inside the threaded hole.

5. The existing building foundation reinforcement device according to claim 1, characterized in that: Limiting blocks (12) are fixed on both sides of the slider (6), and sliding grooves (13) for use with the limiting blocks (12) are provided on both sides of the support plate (3) along the length direction.

6. The existing building foundation reinforcement device according to claim 1, characterized in that: Both sides of the base plate (1) are provided with fixing holes (14), and fixing bolts fixedly connected to the ground are installed inside the fixing holes (14).

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