Anti-seismic reinforcing structure for building masonry

Abstract

The utility model discloses a building masonry anti-seismic reinforcing structure, which relates to the technical field of building reinforcement and comprises a first clamping plate, four first sleeves penetrate through the front surface of the first clamping plate, a second clamping plate is arranged on one side of the first clamping plate, and four second sleeves penetrate through one side wall of the second clamping plate. Fastening bolts are movably connected to the top end of the first sleeve and the top end of the second sleeve in a penetrating mode through threads, a third clamping plate is arranged on one side of the second clamping plate, four third through holes are formed in the back face of the third clamping plate, a fourth clamping plate is arranged on one side of the third clamping plate, and four fourth through holes are formed in the back face of the fourth clamping plate. By arranging a series of structures, the probability that the reinforcing structure is separated from the surface of the building masonry can be reduced, the anti-seismic reinforcing effect of the reinforcing structure is guaranteed, and meanwhile the reinforcing structure can be conveniently welded to the building masonry.

Description

TECHNICAL FIELD

[0001] The utility model relates to building reinforcing technical field especially relates to a building masonry anti-seismic reinforcing structure. BACKGROUND

[0002] Building anti-seismic reinforcing belongs to one kind in building reinforcing engineering, all are using carbon fiber, sticking steel, high pressure grouting to reinforce building, this technology is widely used in the change of building design, through increasing beam, column, cantilever beam and the reinforcing and change engineering of board to improve the anti-seismic performance of building masonry.

[0003] But the reinforcing structure of prior art is usually fixed on the outer surface of masonry by the way of external welding and structural adhesive when connecting with building masonry, so that the connecting strength between reinforcing structure and masonry is weak, when subjected to strong earthquake, it is easy to separate from the surface of reinforced masonry, resulting in the anti-seismic reinforcing effect of structure being weakened, in addition, the reinforcing structure of prior art is usually fixed on building masonry by welding a plurality of steel plates, and the steel plate needs to be tightly pressed on the steel plate to be welded when welding, so a plurality of persons need to cooperate to complete the welding operation, which is inconvenient for welding the reinforcing structure on building masonry. SUMMARY

[0004] In view of the deficiencies of the prior art, the utility model provides a building masonry anti-seismic reinforcing structure, which solves the problems raised in the above background art.

[0005] To achieve the above object, the utility model realizes the following technical scheme: a building masonry anti-seismic reinforcing structure, comprising a first clamping plate: the front surface of the first clamping plate penetrates four first sleeves, one side of the first clamping plate is provided with a second clamping plate, one side wall of the second clamping plate penetrates four second sleeves, the top end of the first sleeve and the second sleeve is movably screwed and connected with a fastening bolt, one side of the second clamping plate is provided with a third clamping plate, the back surface of the third clamping plate is provided with four third through holes, one side of the third clamping plate is provided with a fourth clamping plate, the back surface of the fourth clamping plate is provided with four fourth through holes;

[0006] The inner side of the third through hole and the fourth through hole movably penetrates a plug rod, the top of one end of the plug rod is provided with a second through hole, the two side walls of the first clamping plate and the second clamping plate and the third clamping plate and the fourth clamping plate are provided with clamping grooves, the side wall of the clamping groove is fixedly connected with a plurality of clamping teeth, the top and bottom of the second clamping plate are fixedly connected with fixed blocks, and a connecting plate is arranged between the two fixed blocks.

[0007] As a further technical solution of the present invention, a first through hole is provided at the bottom of the inner side of the first sleeve and the second sleeve, the fastening bolt is movably connected with the first through hole, and the end of the fastening bolt is movably threaded and engaged with a matching nut.

[0008] As a further technical solution of the present invention, the fastening bolt is movably connected to the second through hole, and the insertion rod is connected to the first sleeve and the second sleeve respectively through the fastening bolt.

[0009] As a further technical solution of the present invention, the first and third clamping plates as well as the second and fourth clamping plates are tightly connected to the outer walls of the beams and columns through inserted rods and locking bolts.

[0010] As a further technical solution of the present invention, both ends of the connecting plate are penetrated by rotating columns, the rotating columns are rotatably connected to the fixed block, and the connecting plate is rotatably connected to the second clamping plate through the fixed block.

[0011] As a further technical solution of the present invention, one end of the insertion rod away from the second through hole is fixedly connected to a circular plate.

[0012] As a further technical solution of the present invention, the latching teeth on the two side walls of the first and second splints and the third and fourth splints are arranged alternately on the slots, and the first and second splints and the third and fourth splints are connected by engaging the latching teeth.

[0013] The utility model provides a building masonry seismic reinforcement structure, which has the following beneficial effects compared with the prior art:

[0014] 1. This design is a seismic reinforcement structure for building masonry. Through the insertion rods, blocks and connecting plates, the insertion rod structure in this reinforcement structure can penetrate the interior of the building masonry, so that the reinforcement structure can be erected and clamped on the building masonry, making the connection between the reinforcement structure and the building masonry tighter. At the same time, the reinforcement structures arranged on two opposite building masonries can be supported obliquely through the connecting plates, thereby reducing the probability of separation of the reinforcement structure from the building masonry surface and ensuring the seismic reinforcement effect of this reinforcement structure.

[0015] 2. The seismic reinforcement structure of building masonry designed in this invention can make two adjacent plywoods engage with each other through the action of the teeth and the slots, so that the steel plates to be welded later can be temporarily fixed on the plywood that has been fixed first. At the same time, the plywood can be close to the surface of the building masonry, so that when welding multiple plywoods on the reinforcement structure, the operator does not need to perform a tightening action, and only needs to weld the gaps at the engagement of the teeth and the slots, thereby facilitating the welding of the reinforcement structure to the building masonry. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of a building masonry seismic reinforcement structure;

[0017] Figure 2 This is a schematic diagram of a first splint and a tooth structure of a building masonry seismic reinforcement structure;

[0018] Figure 3 This is a schematic diagram of the second plywood and second sleeve structure of a building masonry seismic reinforcement structure;

[0019] Figure 4 The diagram is a schematic diagram of the rod and fastening bolt structure of a building masonry seismic reinforcement structure.

[0020] In the figure: 1. first clamping plate; 2. first sleeve; 3. first through hole; 4. fastening bolt; 5. second clamping plate; 6. second sleeve; 7. fixing block; 8. connecting plate; 9. third clamping plate; 10. third through hole; 11. fourth through hole; 12. fourth clamping plate; 13. insertion rod; 14. second through hole; 15. latching tooth; 16. latching groove; 17. rotating column; 18. beam column. DETAILED DESCRIPTION

[0021] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative work are within the scope of protection of the present invention.

[0022] See also Figures 1-4The utility model provides a technical solution for the earthquake-resistant reinforcement structure of building masonry: it includes a first plywood 1: the top and bottom of the first plywood 1, the second plywood 5, the third plywood 9 and the fourth plywood 12 are respectively on the same horizontal plane, and the surfaces of the first plywood 1, the second plywood 5, the third plywood 9 and the fourth plywood 12 are flat and smooth. Four first sleeves 2 are passed through the front of the first plywood 1, a second plywood 5 is provided on one side of the first plywood 1, and four second sleeves 6 are passed through one side wall of the second plywood 5. The four first sleeves 2 and the four second sleeves 6 are not on the same horizontal plane, so that the insertion rods 13 respectively passing through the first sleeves 2 and the second sleeves 6 can be staggered to pass through the beams 18 as the building masonry, reducing the interference between the insertion rods 13, and the top ends of the first sleeves 2 and the second sleeves 6 are both threaded with fastening bolts 4 , the function of the fastening bolt 4 is to lock the end of the insertion rod 13 in the sleeve, so that the splint can be clamped on the outer wall of the beam column 18 through the insertion rod 13, thereby improving the tightness of the connection between the reinforcement structure and the beam column 18, a third splint 9 is provided on one side of the second splint 5, and four third through holes 10 are opened on the back of the third splint 9, a fourth splint 12 is provided on one side of the third splint 9, and four fourth through holes 11 are opened on the back of the fourth splint 12, the third through hole 10 and the fourth through hole 11 have the same diameter, but the third through hole 10 and the fourth through hole 11 are at different horizontal heights, and the first sleeve 2 at the corresponding position of the third through hole 10 is on the same horizontal straight line, so that the insertion rod 13 can penetrate into the first sleeve 2 in the horizontal direction after passing through the third through hole 10, and the fourth through hole 11 is on the same horizontal straight line as the second sleeve 6 at the corresponding position;

[0023] The inner sides of the third through hole 10 and the fourth through hole 11 are movably inserted with an insertion rod 13, and the function of the insertion rod 13 is to increase the connection relationship between the splint and the internal masonry beam column 18 of the building, thereby strengthening the connection relationship between the present reinforcement structure and the beam column 18, and a second through hole 14 is opened at the top of one end of the insertion rod 13. The inner diameter of the second through hole 14 is larger than the inner diameter of the fastening bolt 4, so that the fastening bolt 4 can smoothly pass through the insertion rod 13 and enter the first through hole 3. The first and second splints 1 and the second splints 5 and the third and fourth splints 12 are both provided with a slot 16 on both side walls, and the side walls of the slot 16 are fixedly connected with multiple teeth 15. The top and bottom of the second splint 5 are fixedly connected to the fixing block 7, and a connecting plate 8 is provided between the two fixing blocks 7. The function of the connecting plate 8 is to be able to obliquely connect the reinforcement structures on the two diagonal beam columns 18, thereby further enhancing the seismic reinforcement effect of the reinforcement structure on the beam column 18.

[0024] like Figures 2-3As shown, the bottom of the first sleeve 2 and the second sleeve 6 is provided with a first through hole 3, the fastening bolt 4 is movably connected with the first through hole 3, the end of the fastening bolt 4 is movably screwed with a matched nut, the first through hole 3 is used to make the bottom end of the fastening bolt 4 pass through the bottom of the sleeve, so as to facilitate the engagement connection of the fastening bolt 4 and the nut, the both ends of the connecting plate 8 are penetrated by a rotating column 17, the rotating column 17 is rotatably connected with the fixed block 7, the rotating column 17 is used to make the end of the connecting plate 8 rotate along the second clamping plate 5 to adjust the angle, so as to realize the connection of the two reinforcing structures in the oblique direction, the connecting plate 8 is rotatably connected with the second clamping plate 5 through the fixed block 7, the clamping teeth 15 on the both sides of the first clamping plate 1 and the second clamping plate 5 and the third clamping plate 9 and the fourth clamping plate 12 are arranged on the clamping groove 16, the first clamping plate 1 and the second clamping plate 5 and the third clamping plate 9 and the fourth clamping plate 12 are engaged by the clamping teeth 15, the staggered clamping teeth 15 make the four adjacent clamping plates can be engaged with each other, so as to facilitate the welding operation of the connected clamping plates.

[0025] As shown in the figure, Figure 4 The fastening bolt 4 is movably connected with the second through hole 14, the insertion rod 13 is connected with the first sleeve 2 and the second sleeve 6 through the fastening bolt 4, the first clamping plate 1 and the third clamping plate 9 and the second clamping plate 5 and the fourth clamping plate 12 are tightly connected with the outer wall of the beam column 18 through the insertion rod 13 and the locking bolt, after the insertion rod 13 is locked by the fastening bolt 4, the two clamping plates opposite to each other can be tightly clamped on the outer wall of the beam column 18, so as to improve the tightness of the reinforcing structure and the building masonry surface, the end of the insertion rod 13 away from the second through hole 14 is fixedly connected with a circular plate, the diameter of the circular plate is larger than the diameters of the third through hole 10 and the fourth through hole 11, so that the end of the insertion rod 13 away from the second through hole 14 can also be tightly connected with the clamping plate, so as to realize the tight connection of the reinforcing structure to the surface of the beam column 18.

[0026] The working principle of the present invention is as follows: when installing the present reinforcement structure on the beam 18, it is necessary to first drill holes on the beam 18 through the third through holes 10 and the fourth through holes 11 on the third plywood 9 and the fourth plywood 12, so that the insertion rod 13 can enter the interior of the beam 18 through the drilled holes. When the ends of the insertion rod 13 pass through the beam 18, the third plywood 9 and the fourth plywood 12 are first fixed to the beam 18, and then the first plywood 1 can be fixed by the teeth 15 and the groove 16 on one side of the first plywood 12. At the same time, it is necessary to make the insertion rod 13 that passes through the beam 18 pass through the first sleeve 2 on the first plywood 1, and then align the second through hole 14 at the top of one end of the insertion rod 13 with the bottom end of the fastening bolt 4 on the first sleeve 2, and then The fastening bolt 4 can be screwed, and then the fastening bolt 4 will pass through the second through hole 14 on the insertion rod 13 until the fastening bolt 4 passes through the first through hole 3 at the bottom end of the first sleeve 2, and the nut used in conjunction with the fastening bolt 4 can be put on the bottom end of the fastening bolt 4 and tightened. At this time, the insertion rod 13 will clamp the third clamping plate 9 and the first clamping plate 1 to the outer wall of the beam column 18, and then the second clamping plate 5 with the connecting plate 8 can be clamped on one side of the first clamping plate 1 and the third clamping plate 9 at the same time through the locking teeth 15, and at the same time, the insertion rod 13 passes through the second sleeve 6, and then the second clamping plate 5 and the fourth clamping plate 12 are clamped to the surface of the beam column 18 in the same way as the first clamping plate 1 is fixed. Finally, the connecting plate 8 can be horizontally and obliquely supported between the reinforcement structure on the diagonal beam column 18 to enhance the seismic reinforcement effect of the reinforcement structure.

[0027] The above description is merely a preferred embodiment of the present invention. It should be noted that those skilled in the art may make various improvements and modifications without departing from the principles of the present invention, and such improvements and modifications should be considered within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described or explained in this invention shall, unless otherwise specified or limited, be implemented in accordance with conventional means in the art.

Claims

1. A building masonry seismic reinforcement structure, characterized in that: The invention comprises a first clamping plate (1): four first sleeves (2) are passed through the front of the first clamping plate (1); a second clamping plate (5) is provided on one side of the first clamping plate (1); four second sleeves (6) are passed through a side wall of the second clamping plate (5); the top ends of the first sleeve (2) and the second sleeve (6) are both threadedly connected with fastening bolts (4); a third clamping plate (9) is provided on one side of the second clamping plate (5); four third through holes (10) are provided on the back of the third clamping plate (9); a fourth clamping plate (12) is provided on one side of the third clamping plate (9); four fourth through holes (11) are provided on the back of the fourth clamping plate (12); Insert rods (13) are movably inserted into the inner sides of the third through hole (10) and the fourth through hole (11), and a second through hole (14) is provided at the top of one end of the insert rod (13). Both side walls of the first clamping plate (1), the second clamping plate (5), the third clamping plate (9), and the fourth clamping plate (12) are provided with card slots (16), and the side walls of the card slots (16) are fixedly connected with a plurality of card teeth (15). The top and bottom of the second clamping plate (5) are fixedly connected with fixed blocks (7), and a connecting plate (8) is provided between the two fixed blocks (7).

2. A building masonry seismic reinforcement structure according to claim 1, characterized in that: A first through hole (3) is provided at the bottom of the inner side of each of the first sleeve (2) and the second sleeve (6), and the fastening bolt (4) is movably connected to the first through hole (3). The end of the fastening bolt (4) is movably threaded and engaged with a matching nut.

3. The building masonry seismic reinforcement structure according to claim 1, characterized in that: The fastening bolt (4) is movably connected to the second through hole (14), and the insertion rod (13) is connected to the first sleeve (2) and the second sleeve (6) through the fastening bolt (4).

4. The building masonry seismic reinforcement structure according to claim 1, characterized in that: The first clamping plate (1) and the third clamping plate (9) as well as the second clamping plate (5) and the fourth clamping plate (12) are tightly connected to the outer wall of the beam column (18) via an insert rod (13) and a fastening bolt (4).

5. The building masonry seismic reinforcement structure according to claim 1, characterized in that: Rotating columns (17) are passed through both ends of the connecting plate (8), the rotating columns (17) are rotatably connected to the fixed block (7), and the connecting plate (8) is rotatably connected to the second clamping plate (5) via the fixed block (7).

6. The building masonry seismic reinforcement structure according to claim 1, characterized in that: One end of the insertion rod (13) away from the second through hole (14) is fixedly connected to a circular plate.

7. The building masonry seismic reinforcement structure according to claim 1, characterized in that: The latch teeth (15) on the side walls of the first splint (1) and the second splint (5) as well as the third splint (9) and the fourth splint (12) are arranged alternately on the latch groove (16), and the first splint (1) and the second splint (5) as well as the third splint (9) and the fourth splint (12) are engaged and connected via the latch teeth (15).

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