A building structure reinforcement connection device and its connection method

Abstract

The present invention discloses a building structure reinforcement connection device and a connection method thereof, relating to the technical field of connection structures of building structures, in order to solve the problems that the steel plate reinforcement connection device adopts adhesive, the quality of the steel glue or improper construction easily leads to air sensitivity; the carbon fiber reinforcement connection device requires an additional fireproof layer, which is relatively expensive; the prestressed reinforcement connection device is technically complex, requires a professional team to construct, is relatively expensive, and has poor seismic performance. A load-bearing wall is arranged between the ground and the floor slab, and a floor beam is arranged below the floor slab. An arch reinforcement mechanism is installed at the upper end between the two load-bearing walls, and the arch reinforcement mechanism is divided into two states: a lower reinforcement positioning structure and an upper reinforcement positioning structure. Arch support mechanisms are symmetrically arranged on the front and rear sides of the arch reinforcement mechanism. The arch support mechanism of the lower reinforcement positioning structure is arranged on the front and rear sides and the lower end of the floor beam, and the arch support mechanism of the upper reinforcement positioning structure is located below the floor slab.

Description

Technical Field

[0001] The present invention relates to the technical field of building structure connection structures, in particular to a building structure reinforcement connection device and a connection method thereof. Background Art

[0002] A building structure reinforcement connection device is a special device used to enhance the stability of a building structure, improve its bearing capacity and earthquake resistance. By strengthening the connection, the overall stability of the building structure is improved, and structural deformation or damage caused by external forces is prevented. The bearing capacity of the building structure is enhanced so that it can withstand greater loads and meet new usage requirements. Through reasonable reinforcement design, the earthquake resistance of the building structure is improved and the impact of earthquake disasters on buildings is reduced. There are various types of building structure reinforcement connection devices. According to the reinforcement location, reinforcement method and material, they can be divided into the following categories: Steel plate reinforcement connection device: Adhesives are used to stick steel plates to the surface of the concrete structure, significantly improving the bearing capacity, rigidity and stability, and shortening the construction period; Carbon fiber reinforcement connection device: Carbon fiber cloth and matching adhesives are used to reinforce the concrete structure, which is lightweight, high-strength, corrosion-resistant, and does not increase the deadweight of the structure; Prestressed reinforcement connection device: Prestressed technology is used to apply pre-compressive stress to the building structure, reducing structural deformation and improving overall stability.

[0003] Chinese patent publication number CN210622363U discloses a building structure reinforcement device, which is used in the field of building construction technology. The main points of its technical solution are: it includes a column, a circle of reinforcement plates is arranged on the column, and the reinforcement plates are formed by four connecting plates hinged to each other. Hinges are installed between the head and tail connecting plates of the reinforcement plates, and the two ends of the hinges are bolted to the head and tail connecting plates respectively. Support rods are connected to the four connecting plates, and the ends of the support rods away from the connecting plates are connected to the ground. The technical effect is: by arranging the reinforcement device on the column structure, the bearing capacity and safety of the column structure are effectively guaranteed.

[0004] The above-mentioned existing technical solutions have the following defects: the steel plate reinforcement connection device uses adhesives, and improper steel glue quality or construction can easily lead to air sensitivity problems; the carbon fiber reinforcement connection device requires an additional fireproof layer, which is costly; the prestressed reinforcement connection device is technically complex, requires a professional team to construct, is costly, and has poor seismic performance. Therefore, we propose a building structure reinforcement connection device and a connection method thereof to solve the above-mentioned problems. Summary of the Invention

[0005] The purpose of the present invention is to provide a building structure reinforcement connection device and a connection method thereof, so as to solve the problems proposed in the above background technology that the steel plate reinforcement connection device uses adhesives, and improper quality of steel glue or construction can easily lead to air sensitivity; the carbon fiber reinforcement connection device requires an additional fireproof layer, which is relatively costly; the prestressed reinforcement connection device is technically complex, requires a professional team to construct, is costly, and has poor seismic performance.

[0006] To achieve the above-mentioned objectives, the present invention provides the following technical solutions: a building structure reinforcement connection device, comprising a ground and a floor slab, a load-bearing wall is arranged between the ground and the floor slab, a floor beam is arranged below the floor slab, and an arched reinforcement mechanism is installed at the upper end between the two load-bearing walls, the arched reinforcement mechanism is divided into a lower reinforcement positioning structure and an upper reinforcement positioning structure, the front and rear sides of the arched reinforcement mechanism are symmetrically provided with arched support mechanisms, the arched support mechanism of the lower reinforcement positioning structure is arranged at the front and rear sides and the lower end of the floor beam, the arched support mechanism of the upper reinforcement positioning structure is located below the floor slab, fixed ends are provided at both ends of the arched support mechanism, two load-bearing plates are arranged above and below the two fixed ends, support rods are equidistantly arranged below the load-bearing plate of the lower reinforcement positioning structure, and support rods are equidistantly arranged above the load-bearing plate of the upper reinforcement positioning structure, a first supporting plate is arranged between the ends of the support rods away from the load-bearing plate, and a resistance-type reinforcement mechanism is installed on the side of the load-bearing wall away from the arched reinforcement mechanism.

[0007] Preferably, positioning plates are symmetrically installed on both sides of the load-bearing wall, and the two positioning plates are fixedly connected by positioning bolts. The reinforcement mechanism positioning seat is fixedly connected to the positioning plate on one side, and the upper end of the lower fixing seat of the resistance-type reinforcement mechanism is fixedly connected to the positioning plate through the upper fixing seat of the resistance-type reinforcement mechanism, and the lower end of the lower fixing seat of the resistance-type reinforcement mechanism is fixedly connected to the ground through the lower fixing seat of the resistance-type reinforcement mechanism.

[0008] Preferably, the two load-bearing plates are fixedly connected via a connecting rod, and both ends of the two load-bearing plates are connected to the reinforcement mechanism positioning seat via fixed ends.

[0009] Preferably, a second supporting plate is fixedly provided below the first supporting plate of the lower reinforced positioning structure, and the top of the first supporting plate of the lower reinforced positioning structure is fit-connected to the floor beam through a connecting pad, and a second supporting plate is fixedly provided above the first supporting plate of the upper reinforced positioning structure, and the top of the second supporting plate of the upper reinforced positioning structure is fit-connected to the floor beam through a connecting pad.

[0010] Preferably, the load-bearing plate and the support rod are movably connected through a clamping mechanism, and a load-bearing plate locking groove is provided at the outer end inside the load-bearing plate. The clamping mechanism includes a clamping mechanism shell, a pushing block, a pushing block slide groove, a pushing block sleeve, a locking hook, a first slider, a second slider, a telescopic rod, a compression spring, a locking hook shaft and a locking end. A clamping mechanism shell is provided at the outer end of the clamping mechanism, and a pushing block slide groove is provided on the rear side of the upper end of the clamping mechanism shell.

[0011] Preferably, a first slider and a pushing block are provided at the upper end of the interior of the clamping mechanism shell, the first slider is located on one side of the pushing block, the pushing block is an L-shaped structure, the upper end of the pushing block passes through the pushing block slide groove and extends to the outside of the clamping mechanism, and a pushing block sleeve is fixedly installed on the inner side of the upper end of the clamping mechanism shell, and the pushing block sleeve is slidably connected to the pushing block.

[0012] Preferably, a second slider is provided at the lower end of the clamping mechanism shell, and a locking hook is provided inside the clamping mechanism shell, and the locking hook is rotatably connected to the clamping mechanism shell through a locking hook rotating shaft, and a locking end is provided on one side of the lower end of the locking hook, and the locking end is located on one side of the second slider, and the locking end is corresponding to the locking groove of the load-bearing plate, and the upper end of the locking hook is located between the first slider and the pushing block, and the first slider and the second slider are fixedly connected to the clamping mechanism shell through a telescopic rod, and a compression spring is provided on the outside of the telescopic rod, and one end of the compression spring on one side of the first slider is in contact with the interior of the clamping mechanism shell, and the other end of the compression spring on one side of the first slider is in contact with the first slider, and one end of the compression spring on one side of the second slider is in contact with the interior of the clamping mechanism shell, and the other end of the compression spring on one side of the second slider is in contact with the second slider.

[0013] Preferably, the first support plate is slidably connected to the support rod, and a first support plate groove of the support rod is opened inside the lower end of the support rod, and both ends of the first support plate pass through the first support plate groove of the support rod respectively, and tooth rows are provided on both sides of the upper end of the first support plate, and a locking plate limit sleeve is fixedly installed on the side of the support rod away from the arch support mechanism, and a locking plate is slidably installed inside the locking plate limit sleeve, and a second support plate groove of the locking plate is opened at the lower end of the locking plate, and a limiting tooth is provided on the upper end of the second support plate groove of the locking plate, and the limiting tooth is meshed with the tooth row.

[0014] Preferably, a crack sensor is fixedly installed on the front side of the gap of the floor beam, a tilt sensor is fixedly installed on the front side of the upper end of the load-bearing wall, a 4G module is installed inside the arch support mechanism, and the crack sensor and tilt sensor are electrically connected to the 4G module.

[0015] A method for connecting a building structure reinforcement connection device, comprising the following steps:

[0016] Step 1: When the floor beam needs to be reinforced, a crack sensor is fixedly installed at the front end of the crack in the floor beam, an inclination sensor is installed on the front side of the load-bearing wall, and an arch support mechanism is installed on the front and rear sides of the floor beam to detect the steel structure inside the load-bearing wall. Positioning bolts are installed to avoid the internal steel bars. The positioning bolts pass through both sides of the load-bearing wall and positioning plates are installed. The positioning plate on one side is fixedly installed with the positioning seat of the reinforcement mechanism, and the positioning plate on the other side is fixedly installed with the upper fixing seat of the resistance-type reinforcement mechanism. The lower fixing seat of the resistance-type reinforcement mechanism is fixedly installed on the ground, and the resistance-type reinforcement mechanism is installed between the lower fixing seat of the resistance-type reinforcement mechanism and the upper fixing seat of the resistance-type reinforcement mechanism;

[0017] Step 2: Install an arch support mechanism between the two reinforcement mechanism positioning seats. The arch support mechanism and the reinforcement mechanism positioning seats are connected via a fixed end. The angle between the reinforcement mechanism positioning seats and the fixed end can change with the change of stress.

[0018] Step three: The front side of the load-bearing plate of the front arch support mechanism is connected to the support rod through a clamping mechanism, and the rear side of the load-bearing plate of the rear arch support mechanism is connected to the support rod through a clamping mechanism. When the clamping mechanism is connected to the load-bearing plate, the clamping mechanism is pushed toward the load-bearing plate so that the locking end corresponds to the locking groove of the load-bearing plate. After the load-bearing plate enters the clamping mechanism, the locking end of the locking hook is pushed, so that the locking hook rotates in the direction of the pushing block along the locking hook rotating shaft. When the locking end corresponds to the position of the locking groove of the load-bearing plate, the upper end of the locking hook is moved by the first slider with a compression spring on one side, so that it rotates toward the load-bearing plate, thereby entering the interior of the locking groove of the load-bearing plate, thereby realizing the clamping mechanism and the load-bearing plate. After the first supporting plate is fixed and locked, the first supporting plate is passed through the first supporting plate slot of the support rod and the second supporting plate slot of the locking plate. When it is moved to the appropriate position, the locking plate is lowered, and the limiting teeth of the locking plate are engaged with the tooth row, thereby realizing the limitation of the first supporting plate. At this time, the first supporting plate and the floor beam are fitted and connected through the connecting pad, and the force of the floor beam is transmitted to the arch support mechanism through multiple first supporting plates. Due to the curved shape of the arch support mechanism, the concentrated load is dispersed into a linear load along the arch ring, and the force flow is transmitted by mutual extrusion between the components, so that the force is more uniform, and the vertical load is decomposed into vertical force and horizontal thrust, which are all transmitted to the load-bearing wall, which can reduce the bending moment and shear force of the arch and enhance the overall stability;

[0019] Step 4: When the load-bearing wall needs to be reinforced, install an inclination sensor on the front side of the load-bearing wall, install an arch support mechanism symmetrically at the bottom of the load-bearing wall, detect the steel structure inside the load-bearing wall, avoid installing positioning bolts through the internal steel bars, and install positioning bolts on both sides of the load-bearing wall and install positioning plates. The positioning plate on one side is fixedly installed with the reinforcement mechanism positioning seat, and the positioning plate on the other side is fixedly installed with the resistance type reinforcement mechanism upper fixing seat. The resistance type reinforcement mechanism is fixedly installed on the ground. The resistance type reinforcement mechanism is installed between the lower fixing seat of the resistance type reinforcement mechanism and the upper fixing seat of the resistance type reinforcement mechanism. The arch support mechanism is installed between the two reinforcement mechanism positioning seats. The arch support mechanism and the reinforcement mechanism positioning seat are connected through a fixed end. The angle between the reinforcement mechanism positioning seat and the fixed end can change with the change of stress.

[0020] Step 5: Connect the support rod through the clamping mechanism on the front side above the load-bearing plate of the front arch support mechanism, and connect the support rod through the clamping mechanism on the rear side above the load-bearing plate of the rear arch support mechanism, pass the first supporting plate through the first supporting plate slot of the support rod and the second supporting plate slot of the locking plate, and engage the limiting teeth of the locking plate with the tooth row to limit the position of the first supporting plate. At this time, the first supporting plate and the second supporting plate are fitted and connected to the load-bearing wall through the connecting pad. The force of the load-bearing wall is transmitted to the arch support mechanism through multiple first supporting plates, thereby providing stable support for the load-bearing wall.

[0021] Step 6: When the load-bearing wall is subjected to the horizontal force of the arch support mechanism, the resistance-type reinforcement mechanism installed on the side of the load-bearing wall away from the arch support mechanism can offset each other through the horizontal thrust of the resistance-type reinforcement mechanism, thereby improving the stability of the load-bearing wall, enhancing the seismic resistance of the load-bearing wall, optimizing the reinforcement structure system, repairing existing damage to the building, delaying material aging, and enabling the building to adapt to functional changes.

[0022] Compared with the prior art, the present invention has the following beneficial effects:

[0023] 1. When the floor beam needs to be reinforced, the present invention installs an arched support mechanism on the front and rear sides of the floor beam, fixes the lower fixing seat of the resistance-type reinforcement mechanism on the ground, installs the resistance-type reinforcement mechanism between the lower fixing seat of the resistance-type reinforcement mechanism and the upper fixing seat of the resistance-type reinforcement mechanism, installs the arched support mechanism between the two reinforcement mechanism positioning seats, and the arched support mechanism is connected to the reinforcement mechanism positioning seat through a fixed end. The angle between the reinforcement mechanism positioning seat and the fixed end can change with the change of stress. The front side of the load-bearing plate of the front arched support mechanism is connected to the support rod through a clamping mechanism, and the rear side of the load-bearing plate of the rear arched support mechanism is connected to the support rod through a clamping mechanism. When the clamping mechanism is connected to the load-bearing plate, the clamping mechanism When the locking plate is in the correct position, the locking plate is lowered, and the limiting teeth of the locking plate are engaged with the tooth row, thereby limiting the first supporting plate. A supporting plate is connected to the floor beam through a connecting pad, and the force of the floor beam is transmitted to the arch support mechanism through multiple first supporting plates. Due to the curved shape of the arch support mechanism, the concentrated load is dispersed into a linear load along the arch ring, and the force flow is transmitted by mutual extrusion between the components to make the force more uniform. The vertical load is decomposed into vertical force and horizontal thrust, both of which are transmitted to the load-bearing wall, which can reduce the bending moment and shear force of the arch and enhance the overall stability. When the load-bearing wall needs to be reinforced, the arch support mechanism is installed symmetrically front and back below the load-bearing wall, and the front side of the front arch support mechanism above the load-bearing plate is connected to the support rod through a clamping mechanism, and the rear side of the rear arch support mechanism above the load-bearing plate is connected to the support rod through a clamping mechanism. The holding mechanism connects the support rod, and the first supporting plate is passed through the first supporting plate slot of the support rod and the first supporting plate slot of the locking plate, and the limiting teeth of the locking plate are engaged with the tooth row, so as to realize the limitation of the first supporting plate. At this time, the first supporting plate and the second supporting plate are connected to the load-bearing wall through the connecting pad, and the force of the load-bearing wall is transmitted to the arched supporting mechanism through multiple first supporting plates, thereby providing stable support for the load-bearing wall, solving the problem that the steel plate reinforcement connection device uses adhesives, and the quality of the steel glue or improper construction is prone to air sensitivity; the carbon fiber reinforcement connection device requires an additional fireproof layer, which is relatively expensive; the prestressed reinforcement connection device is technically complex, requires a professional team to construct, is relatively expensive, and has poor seismic performance.

[0024] 2. In the present invention, the resistance-type reinforcement mechanism installed on the side of the load-bearing wall away from the arch support mechanism can offset each other when the load-bearing wall is subjected to the horizontal force of the arch support mechanism, thereby improving the stability of the load-bearing wall, enhancing the seismic resistance of the load-bearing wall, optimizing the reinforcement structure system, repairing existing damage to the building, delaying material aging, and enabling the building to adapt to functional changes. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] Figure 1 This is a main view of a working state of the present invention;

[0026] Figure 2 This is a front view of another working state of the present invention;

[0027] Figure 3 A side view schematic diagram of the structure of a working state of the present invention;

[0028] Figure 4 It is a side view structural schematic diagram of another working state of the present invention;

[0029] Figure 5 Schematic diagram of the structure of the clamping mechanism of the present invention;

[0030] Figure 6 This is a diagram showing the connection between the first supporting plate and the support rod in the present invention.

[0031] In the figure: 1. Ground; 2. Floor; 3. Load-bearing wall; 4. Arched reinforcement mechanism; 5. Floor beam; 6. Lower reinforcement positioning structure; 7. Crack sensor; 8. Reinforcement mechanism positioning seat; 9. Fixed end; 10. Positioning plate; 11. Upper fixing seat of resistance-type reinforcement mechanism; 12. Resistance-type reinforcement mechanism; 13. Lower fixing seat of resistance-type reinforcement mechanism; 14. Inclination sensor; 15. First supporting plate; 16. Second supporting plate; 17. Upper reinforcement positioning structure; 18. Load-bearing plate; 19. Clamping mechanism; 20. Support rod; 21 , connecting pad; 22, locking plate limit sleeve; 23, clamping mechanism housing; 24, pushing block; 25, pushing block slide; 26, pushing block sleeve; 27, locking hook; 28, first slider; 29, second slider; 30, telescopic rod; 31, compression spring; 32, locking hook shaft; 33, locking end; 34, bearing plate locking groove; 35, locking plate; 36, tooth row; 37, support rod first supporting plate groove; 38, locking plate second supporting plate groove; 39, limiting tooth; 40, connecting rod; 41, arch support mechanism. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below 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.

[0033] See also Figure 1-6 The present invention provides an embodiment of a building structure reinforcement connection device, comprising a ground 1 and a floor slab 2, a load-bearing wall 3 being provided between the ground 1 and the floor slab 2, a floor beam 5 being provided below the floor slab 2, an arched reinforcement mechanism 4 being installed at the upper end between the two load-bearing walls 3, the arched reinforcement mechanism 4 being divided into two states: a lower reinforcement positioning structure 6 and an upper reinforcement positioning structure 17, arched support mechanisms 41 being symmetrically provided on the front and rear sides of the arched reinforcement mechanism 4, the arched support mechanisms 41 of the lower reinforcement positioning structure 6 being provided on the front and rear sides and the lower end of the floor beam 5, The arched support mechanism 41 of the upper fixed positioning structure 17 is located below the floor 2. Fixed ends 9 are provided at both ends of the arched support mechanism 41. Two load-bearing plates 18 are provided above and below the two fixed ends 9. Support rods 20 are equidistantly provided below the load-bearing plate 18 of the lower fixed positioning structure 6. Support rods 20 are equidistantly provided above the load-bearing plate 18 of the upper fixed positioning structure 17. A first supporting plate 15 is provided between the ends of the support rods 20 away from the load-bearing plate 18, and a resistance-type reinforcement mechanism 12 is installed on the side of the load-bearing wall 3 away from the arched reinforcement mechanism 4.

[0034] When the floor beam 5 needs to be reinforced, an arched support mechanism 41 is installed on the front and rear sides of the floor beam 5, a lower fixed seat 13 of the resistance-type reinforcement mechanism is fixedly installed on the ground 1, a resistance-type reinforcement mechanism 12 is installed between the lower fixed seat 13 of the resistance-type reinforcement mechanism and the upper fixed seat 11 of the resistance-type reinforcement mechanism, an arched support mechanism 41 is installed between the two reinforcement mechanism positioning seats 8, the arched support mechanism 41 and the reinforcement mechanism positioning seat 8 are connected by a fixed end 9, and the angle between the reinforcement mechanism positioning seat 8 and the fixed end 9 can change with the change of stress, the front side of the load-bearing plate 18 of the front arched support mechanism 41 is connected to the support rod 20 by a clamping mechanism 19, and the rear side of the load-bearing plate 18 of the rear arched support mechanism 41 is connected to the support rod by a clamping mechanism 19 When the locking end 33 is aligned with the locking groove 34 of the bearing plate, the upper end of the locking hook 27 is moved by the first slider 28 provided with a compression spring 31 on one side, thereby rotating toward the bearing plate 18 and entering the inner part of the locking groove 34 of the bearing plate, thereby achieving fixed locking of the clamping mechanism 19 and the bearing plate 18, and passing the first supporting plate 15 through the first supporting plate groove 37 of the support rod and the locking plate first supporting plate groove 37. The second supporting plate slot 38, when moved to the appropriate position, lowers the locking plate 35, and the limiting teeth 39 of the locking plate 35 engage with the tooth row 36, thereby realizing the limitation of the first supporting plate 15. At this time, the first supporting plate 15 is connected to the floor beam 5 through the connecting pad 21, and the force of the floor beam 5 is transmitted to the arch support mechanism 41 through multiple first supporting plates 15. Due to the curved shape of the arch support mechanism 41, the concentrated load is dispersed into a linear load along the arch ring, and the force flow is transmitted by mutual extrusion between the components to make the force more uniform. The vertical load is decomposed into vertical force and horizontal thrust, and both are transmitted to the load-bearing wall 3, which can reduce the bending moment and shear force of the arch and enhance the overall stability. When the load-bearing wall 3 needs to be reinforced, the front of the lower part of the load-bearing wall 3 is reinforced. The arch support mechanism 41 is symmetrically installed at the back, and the front side of the arch support mechanism 41 above the load-bearing plate 18 is connected to the support rod 20 through the clamping mechanism 19, and the rear side of the arch support mechanism 41 above the load-bearing plate 18 is connected to the support rod 20 through the clamping mechanism 19. The first support plate 15 is passed through the first support plate slot 37 of the support rod and the second support plate slot 38 of the locking plate, and the limiting teeth 39 of the locking plate 35 are engaged with the tooth row 36, so as to limit the first support plate 15. At this time, the first support plate 15 and the second support plate 16 are fitted and connected to the load-bearing wall 3 through the connecting pad 21. The force of the load-bearing wall 3 is transmitted to the arch support mechanism 41 through multiple first support plates 15, thereby providing stable support for the load-bearing wall 3.

[0035] See also Figure 1-2 Positioning plates 10 are symmetrically mounted on both sides of the load-bearing wall 3. The two positioning plates 10 are fixedly connected by positioning bolts. The reinforcement mechanism positioning seat 8 is fixedly connected to the positioning plate 10 on one side. The upper end of the resistance-type reinforcement mechanism lower fixing seat 13 is fixedly connected to the positioning plate 10 via the resistance-type reinforcement mechanism upper fixing seat 11. The lower end of the resistance-type reinforcement mechanism lower fixing seat 13 is fixedly connected to the ground 1 via the resistance-type reinforcement mechanism lower fixing seat 13. The two load-bearing plates 18 are fixedly connected by a connecting rod 40. The two ends of the two load-bearing plates 18 are connected to the reinforcement mechanism positioning seat 8 via the fixed ends 9.

[0036] See also Figure 1-4 A second supporting plate 16 is fixedly arranged below the first supporting plate 15 of the lower fixed positioning structure 6, and the top of the first supporting plate 15 of the lower fixed positioning structure 6 is fit-connected to the floor beam 5 through a connecting pad 21. A second supporting plate 16 is fixedly arranged above the first supporting plate 15 of the upper fixed positioning structure 17, and the top of the second supporting plate 16 of the upper fixed positioning structure 17 is fit-connected to the floor beam 5 through a connecting pad 21.

[0037] See also Figure 1-5The load-bearing plate 18 and the support rod 20 are movably connected through a clamping mechanism 19. A load-bearing plate locking groove 34 is provided at the outer end of the load-bearing plate 18. The clamping mechanism 19 includes a clamping mechanism shell 23, a pushing block 24, a pushing block slide 25, a pushing block sleeve 26, a locking hook 27, a first slider 28, a second slider 29, a telescopic rod 30, a compression spring 31, a locking hook shaft 32 and a locking end 33. A clamping mechanism shell 23 is provided at the outer end of the clamping mechanism 19, and a pushing block slide 25 is provided on the rear side of the upper end of the clamping mechanism shell 23. A first slider 28 and a push block 24 are provided at the upper end of the interior of the clamping mechanism housing 23. The first slider 28 is located on one side of the push block 24. The push block 24 is an L-shaped structure. The upper end of the push block 24 passes through the push block slide 25 and extends to the outside of the clamping mechanism 19. A push block sleeve 26 is fixedly installed on the inner side of the upper end of the clamping mechanism housing 23, and the push block sleeve 26 is slidably connected to the push block 24. The lower end of the clamping mechanism housing 23 is provided with a second slider 29, and the interior of the clamping mechanism housing 23 is provided with a locking hook 27, which is rotatably connected to the clamping mechanism housing 23 through a locking hook rotating shaft 32. A locking end 33 is provided on one side of the lower end of the locking hook 27, and the locking end 33 is located on one side of the second slider 29. The locking end 33 is corresponding to the locking groove 34 of the bearing plate. The upper end of the locking hook 27 is located between the first slider 28 and the pushing block 24. The first slider 28 and the second slider 29 are fixedly connected to the clamping mechanism housing 23 through a telescopic rod 30. A compression spring 31 is sheathed on the outside of the telescopic rod 30. One end of the compression spring 31 on one side of the first slider 28 is in contact with the interior of the clamping mechanism housing 23, and the other end of the compression spring 31 on one side of the first slider 28 is in contact with the first slider 28. One end of the compression spring 31 on one side of the second slider 29 is in contact with the interior of the clamping mechanism housing 23, and the other end of the compression spring 31 on one side of the second slider 29 is in contact with the second slider 29.

[0038] See also Figure 6 The first supporting plate 15 is slidably connected to the support rod 20, and a first supporting plate groove 37 of the support rod is opened inside the lower end of the support rod 20. The two ends of the first supporting plate 15 pass through the first supporting plate groove 37 of the support rod respectively, and tooth rows 36 are provided on both sides of the upper end of the first supporting plate 15. A locking plate limiting sleeve 22 is fixedly installed on the side of the support rod 20 away from the arch support mechanism 41, and a locking plate 35 is slidably installed inside the locking plate limiting sleeve 22. A second supporting plate groove 38 of the locking plate is opened at the lower end of the locking plate 35, and a limiting tooth 39 is provided at the upper end of the second supporting plate groove 38 of the locking plate, which is engaged with the tooth row 36.

[0039] See also Figure 1-2A crack sensor 7 is fixedly installed on the front side of the gap of the floor beam 5, and a tilt sensor 14 is fixedly installed on the front side of the upper end of the load-bearing wall 3. A 4G module is installed inside the arch support mechanism 41. The crack sensor 7 and the tilt sensor 14 are electrically connected to the 4G module. The crack sensor detects changes in the cracks, and the tilt sensor 14 detects changes in the angle of the load-bearing wall 3. When the detection data is abnormal, information is sent to the construction staff through the 4G module.

[0040] A method for connecting a building structure reinforcement connection device, comprising the following steps:

[0041] Step 1: When the floor beam 5 needs to be reinforced, a crack sensor 7 is fixedly installed at the front end of the crack of the floor beam 5, a tilt sensor 14 is installed on the front side of the load-bearing wall 3, and an arch support mechanism 41 is installed on the front and rear sides of the floor beam 5 to detect the steel structure inside the load-bearing wall 3. Positioning bolts are installed to avoid the internal steel bars. The positioning bolts pass through both sides of the load-bearing wall 3 and are installed with positioning plates 10. The positioning plate 10 on one side is fixedly installed with the reinforcement mechanism positioning seat 8, and the positioning plate 10 on the other side is fixedly installed with the resistance type reinforcement mechanism upper fixing seat 11. The ground 1 is fixedly installed with the resistance type reinforcement mechanism lower fixing seat 13, and the resistance type reinforcement mechanism 12 is installed between the resistance type reinforcement mechanism lower fixing seat 13 and the resistance type reinforcement mechanism upper fixing seat 11;

[0042] Step 2: Install an arch support mechanism 41 between the two reinforcement mechanism positioning seats 8. The arch support mechanism 41 is connected to the reinforcement mechanism positioning seat 8 via a fixed end 9. The angle between the reinforcement mechanism positioning seat 8 and the fixed end 9 can change with the change of stress.

[0043] Step 3: The front side of the load-bearing plate 18 of the front arch support mechanism 41 is connected to the support rod 20 through the clamping mechanism 19, and the rear side of the load-bearing plate 18 of the rear arch support mechanism 41 is connected to the support rod 20 through the clamping mechanism 19. When the clamping mechanism 19 is connected to the load-bearing plate 18, the clamping mechanism 19 is pushed toward the load-bearing plate 18 so that the locking end 33 corresponds to the load-bearing plate locking groove 34. After the load-bearing plate 18 enters the clamping mechanism 19, the locking end 33 of the locking hook 27 is pushed, so that the locking hook 27 rotates toward the pushing block 24 along the locking hook rotating shaft 32. When the locking end 33 corresponds to the position of the load-bearing plate locking groove 34, the upper end of the locking hook 27 is moved by the first slider 28 with a compression spring 31 on one side, so that it rotates toward the load-bearing plate 18, thereby entering the inside of the load-bearing plate locking groove 34, thereby To achieve fixed locking of the clamping mechanism 19 and the load-bearing plate 18, the first support plate 15 is passed through the first support plate slot 37 of the support rod and the second support plate slot 38 of the locking plate. When it is moved to the appropriate position, the locking plate 35 is lowered, and the limiting teeth 39 of the locking plate 35 are engaged with the tooth row 36, thereby achieving the limitation of the first support plate 15. At this time, the first support plate 15 and the floor beam 5 are fitted and connected through the connecting pad 21. The force of the floor beam 5 is transmitted to the arch support mechanism 41 through multiple first support plates 15. Due to the curved shape of the arch support mechanism 41, the concentrated load is dispersed into a linear load along the arch ring, and the force flow is transmitted by mutual extrusion between the components, so that the force is more uniform. The vertical load is decomposed into vertical force and horizontal thrust, and both are transmitted to the load-bearing wall 3, which can reduce the bending moment and shear force of the arch and enhance the overall stability.

[0044] Step 4: When the load-bearing wall 3 needs to be reinforced, an inclination sensor 14 is installed on the front side of the load-bearing wall 3, and an arch support mechanism 41 is installed symmetrically front and back below the load-bearing wall 3 to detect the steel bar structure inside the load-bearing wall 3. Positioning bolts are installed to avoid the internal steel bars. The positioning bolts pass through both sides of the load-bearing wall 3 and the positioning plates 10 are installed. The positioning plates 10 on one side are fixedly installed with the reinforcement mechanism positioning seat 8, and the positioning plates 10 on the other side are fixedly installed with the resistance-type reinforcement mechanism upper fixing seat 11. The resistance-type reinforcement mechanism lower fixing seat 13 is fixedly installed on the ground 1, and the resistance-type reinforcement mechanism 12 is installed between the resistance-type reinforcement mechanism lower fixing seat 13 and the resistance-type reinforcement mechanism upper fixing seat 11. The arch support mechanism 41 is installed between the two reinforcement mechanism positioning seats 8. The arch support mechanism 41 is connected to the reinforcement mechanism positioning seat 8 through the fixed end 9. The angle between the reinforcement mechanism positioning seat 8 and the fixed end 9 can change with the change of stress.

[0045] Step 5: Connect the support rod 20 to the front side of the arched support mechanism 41 above the load-bearing plate 18 through the clamping mechanism 19, and connect the support rod 20 to the rear side of the arched support mechanism 41 above the load-bearing plate 18 through the clamping mechanism 19. Pass the first supporting plate 15 through the first supporting plate slot 37 of the support rod and the second supporting plate slot 38 of the locking plate. The limiting teeth 39 of the locking plate 35 engage with the tooth row 36 to limit the position of the first supporting plate 15. At this time, the first supporting plate 15 and the second supporting plate 16 are fitted and connected to the load-bearing wall 3 through the connecting pad 21. The force of the load-bearing wall 3 is transmitted to the arched support mechanism 41 through multiple first supporting plates 15, thereby providing stable support for the load-bearing wall 3.

[0046] Step 6: When the load-bearing wall 3 is subjected to the horizontal force of the arch support mechanism 41, the resistance-type reinforcement mechanism 12 installed on the side away from the arch support mechanism 41 can offset each other through the horizontal thrust of the resistance-type reinforcement mechanism 12, thereby improving the stability of the load-bearing wall 3, enhancing the seismic resistance of the load-bearing wall 3, optimizing the reinforcement structure system, repairing existing damage to the building, delaying material aging, and enabling the building to adapt to functional changes.

[0047] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the invention can be embodied in other specific forms without departing from the spirit or essential characteristics of the invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be included therein. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

Claims

1. A building structure reinforcement connection device, comprising a ground (1), a reinforcement mechanism positioning seat (8), a resistance-type reinforcement mechanism lower fixing seat (13), and a floor slab (2), wherein a load-bearing wall (3) is provided between the ground (1) and the floor slab (2), and a floor beam (5) is provided below the floor slab (2), characterized in that: An arched reinforcement mechanism (4) is installed at the upper end between the two load-bearing walls (3). The arched reinforcement mechanism (4) is divided into two states: a lower reinforcement positioning structure (6) and an upper reinforcement positioning structure (17). Arched support mechanisms (41) are symmetrically arranged on the front and rear sides of the arched reinforcement mechanism (4). The arched support mechanism (41) of the lower reinforcement positioning structure (6) is arranged on the front and rear sides and the lower end of the floor beam (5). The arched support mechanism (41) of the upper reinforcement positioning structure (17) is located below the floor (2). The arched support mechanism ( The two ends of the structure (41) are provided with fixed ends (9), and two load-bearing plates (18) are provided above and below the two fixed ends (9). Support rods (20) are provided equidistantly below the load-bearing plates (18) of the lower fixed positioning structure (6), and support rods (20) are provided equidistantly above the load-bearing plates (18) of the upper fixed positioning structure (17). A first supporting plate (15) is provided between one end of the support rod (20) away from the load-bearing plates (18), and a resistance-type reinforcement mechanism (12) is installed on the side of the load-bearing wall (3) away from the arch reinforcement mechanism (4).

2. A building structure reinforcement connection device according to claim 1, characterized in that: Positioning plates (10) are symmetrically installed on both sides of the load-bearing wall (3), and the two positioning plates (10) are fixedly connected by positioning bolts. The reinforcement mechanism positioning seat (8) is fixedly connected to the positioning plate (10) on one side, and the upper end of the resistance-type reinforcement mechanism lower fixing seat (13) is fixedly connected to the positioning plate (10) through the resistance-type reinforcement mechanism upper fixing seat (11), and the lower end of the resistance-type reinforcement mechanism lower fixing seat (13) is fixedly connected to the ground (1) through the resistance-type reinforcement mechanism lower fixing seat (13).

3. A building structure reinforcement connection device according to claim 2, characterized in that: The two load-bearing plates (18) are fixedly connected via a connecting rod (40), and both ends of the two load-bearing plates (18) are connected to the reinforcement mechanism positioning seat (8) via fixed ends (9).

4. A building structure reinforcement connection device according to claim 3, characterized in that: A second supporting plate (16) is fixedly provided below the first supporting plate (15) of the lower reinforced positioning structure (6), and the top of the first supporting plate (15) of the lower reinforced positioning structure (6) is fitted and connected to the floor beam (5) via a connecting pad (21). A second supporting plate (16) is fixedly provided above the first supporting plate (15) of the upper reinforced positioning structure (17), and the top of the second supporting plate (16) of the upper reinforced positioning structure (17) is fitted and connected to the floor beam (2) via a connecting pad (21).

5. The building structure reinforcement connection device according to claim 4, characterized in that: The load-bearing plate (18) and the support rod (20) are movably connected via a clamping mechanism (19); a load-bearing plate locking groove (34) is provided at the outer end of the load-bearing plate (18); the clamping mechanism (19) comprises a clamping mechanism housing (23), a pushing block (24), a pushing block slide groove (25), a pushing block sleeve (26), a locking hook (27), a first slider (28), a second slider (29), a telescopic rod (30), a compression spring (31), a locking hook rotating shaft (32) and a locking end (33); a clamping mechanism housing (23) is provided at the outer end of the clamping mechanism (19); a pushing block slide groove (25) is provided at the rear side of the upper end of the clamping mechanism housing (23).

6. The building structure reinforcement connection device according to claim 5, characterized in that: A first slider (28) and a push block (24) are provided at the upper end of the interior of the clamping mechanism housing (23), wherein the first slider (28) is located on one side of the push block (24), and the push block (24) is an L-shaped structure. The upper end of the push block (24) passes through the push block slide groove (25) and extends to the outside of the clamping mechanism (19), and a push block sleeve (26) is fixedly installed on the inner side of the upper end of the clamping mechanism housing (23), and the push block sleeve (26) is slidably connected to the push block (24).

7. The building structure reinforcement connection device according to claim 6, characterized in that: A second slider (29) is provided at the lower end of the clamping mechanism housing (23), and a locking hook (27) is provided inside the clamping mechanism housing (23). The locking hook (27) is rotatably connected to the clamping mechanism housing (23) via a locking hook rotating shaft (32). A locking end (33) is provided on one side of the lower end of the locking hook (27). The locking end (33) is located on one side of the second slider (29). The locking end (33) is correspondingly provided to the bearing plate locking groove (34). The upper end of the locking hook (27) is located between the first slider (28) and the pushing block (24). The first slider (28) and the second slider are connected. The block (29) is fixedly connected to the clamping mechanism housing (23) via a telescopic rod (30), and a compression spring (31) is sleeved on the outside of the telescopic rod (30). One end of the compression spring (31) on one side of the first slider (28) fits in with the inside of the clamping mechanism housing (23), and the other end of the compression spring (31) on one side of the first slider (28) fits in with the first slider (28). One end of the compression spring (31) on one side of the second slider (29) fits in with the inside of the clamping mechanism housing (23), and the other end of the compression spring (31) on one side of the second slider (29) fits in with the second slider (29).

8. The building structure reinforcement connection device according to claim 7, characterized in that: The first supporting plate (15) is slidably connected to the supporting rod (20), and a first supporting plate groove (37) is provided inside the lower end of the supporting rod (20), and both ends of the first supporting plate (15) pass through the first supporting plate groove (37) of the supporting rod respectively. A tooth row (36) is provided on both sides of the upper end of the first supporting plate (15), and a locking plate limiting sleeve (22) is fixedly installed on the side of the supporting rod (20) away from the arch support mechanism (41), and a locking plate (35) is slidably installed inside the locking plate limiting sleeve (22), and a second supporting plate groove (38) of the locking plate (35) is provided at the lower end of the locking plate (35), and a limiting tooth (39) is provided at the upper end of the second supporting plate groove (38), and the limiting tooth (39) is meshed and connected with the tooth row (36).

9. The building structure reinforcement connection device according to claim 8, characterized in that: A crack sensor (7) is fixedly installed on the front side of the gap of the floor beam (5), a tilt sensor (14) is fixedly installed on the front side of the upper end of the load-bearing wall (3), a 4G module is installed inside the arch support mechanism (41), and the crack sensor (7) and the tilt sensor (14) are electrically connected to the 4G module.

10. A connection method for a building structure reinforcement connection device according to claim 9, characterized in that: The following steps are involved: Step 1: When the floor beam (5) needs to be reinforced, a crack sensor (7) is fixedly installed at the front end of the crack of the floor beam (5), an inclination sensor (14) is installed on the front side of the load-bearing wall (3), and an arch support mechanism (41) is installed on the front and rear sides of the floor beam (5). The steel structure inside the load-bearing wall (3) is detected, and positioning bolts are installed to avoid the internal steel bars. The positioning bolts pass through both sides of the load-bearing wall (3) and are installed with positioning plates (10). The positioning plate (10) on one side is fixedly installed with the reinforcement mechanism positioning seat (8), and the positioning plate (10) on the other side is fixedly installed with the resistance type reinforcement mechanism upper fixing seat (11), the ground (1) is fixedly installed with the resistance type reinforcement mechanism lower fixing seat (13), and the resistance type reinforcement mechanism (12) is installed between the resistance type reinforcement mechanism lower fixing seat (13) and the resistance type reinforcement mechanism upper fixing seat (11); Step 2: Install an arch support mechanism (41) between the two reinforcement mechanism positioning seats (8), the arch support mechanism (41) and the reinforcement mechanism positioning seat (8) are connected via a fixed end (9), and the angle between the reinforcement mechanism positioning seat (8) and the fixed end (9) can change with the change of stress; Step 3: Connect the support rod (20) to the front side of the load-bearing plate (18) of the front arch support mechanism (41) through the clamping mechanism (19), and connect the support rod (20) to the rear side of the load-bearing plate (18) of the rear arch support mechanism (41) through the clamping mechanism (19). When the clamping mechanism (19) is connected to the load-bearing plate (18), push the clamping mechanism (19) toward the load-bearing plate (18) so that the locking end (33) corresponds to the locking groove (34) of the load-bearing plate. After the plate (18) enters the clamping mechanism (19), it pushes the locking end (33) of the locking hook (27), so that the locking hook (27) rotates in the direction of the pushing block (24) along the locking hook rotating shaft (32). When the locking end (33) corresponds to the position of the bearing plate locking groove (34), the upper end of the locking hook (27) is moved by the first slider (28) provided with a compression spring (31) on one side, thereby rotating in the direction of the bearing plate (18) and entering the bearing plate locking groove. (34) is inserted into the interior of the support plate (18), thereby achieving fixed locking of the clamping mechanism (19) and the load-bearing plate (18), passing the first support plate (15) through the first support plate slot (37) of the support rod and the second support plate slot (38) of the locking plate. When the first support plate (15) is moved to a suitable position, the locking plate (35) is lowered, and the limiting teeth (39) of the locking plate (35) are engaged with the tooth row (36), thereby achieving the limitation of the first support plate (15). At this time, the first support plate (15) and the floor beam (5) are fixed. The connecting pads (21) are fitted and connected, and the force of the floor beam (5) is transmitted to the arch support mechanism (41) through the multiple first supporting plates (15). Due to the curved surface shape of the arch support mechanism (41), the concentrated load is dispersed into a linear load along the arch ring, and the force flow is transmitted by mutual compression between the components, making the force more uniform. The vertical load is decomposed into vertical force and horizontal thrust, both of which are transmitted to the load-bearing wall (3), which can reduce the bending moment and shear force of the arch and enhance the overall stability; Step 4: When the load-bearing wall (3) needs to be reinforced, an inclination sensor (14) is installed on the front side of the load-bearing wall (3), and an arch support mechanism (41) is installed symmetrically at the front and back of the load-bearing wall (3). The steel structure inside the load-bearing wall (3) is detected, and positioning bolts are installed to avoid the internal steel bars. The positioning bolts pass through both sides of the load-bearing wall (3) and the positioning plates (10) are installed. The positioning plate (10) on one side is fixedly installed with the reinforcement mechanism positioning seat (8), and the positioning plate (10) on the other side is fixedly installed with the resistance type reinforcement mechanism upper fixing plate. A fixed seat (11), a lower fixed seat (13) of a resistance type reinforcement mechanism is fixedly installed on the ground (1), a resistance type reinforcement mechanism (12) is installed between the lower fixed seat (13) of the resistance type reinforcement mechanism and the upper fixed seat (11) of the resistance type reinforcement mechanism, an arch support mechanism (41) is installed between the two reinforcement mechanism positioning seats (8), the arch support mechanism (41) and the reinforcement mechanism positioning seat (8) are connected via a fixed end (9), and the angle between the reinforcement mechanism positioning seat (8) and the fixed end (9) can change with the change of stress; Step 5: Connect the support rod (20) to the front side of the load-bearing plate (18) of the front arch support mechanism (41) through the clamping mechanism (19), and connect the support rod (20) to the rear side of the load-bearing plate (18) of the rear arch support mechanism (41) through the clamping mechanism (19), pass the first support plate (15) through the first support plate slot (37) of the support rod and the second support plate slot (38) of the locking plate, and engage the limiting teeth (39) of the locking plate (35) with the tooth row (36), thereby achieving the limitation of the first support plate (15). At this time, the first support plate (15) and the second support plate (16) are connected to the load-bearing wall (3) through the connecting pad (21), and the force of the load-bearing wall (3) is transmitted to the arch support mechanism (41) through the multiple first support plates (15), thereby providing stable support for the load-bearing wall (3); Step 6: When the load-bearing wall (3) is subjected to the horizontal force of the arch support mechanism (41), the resistance type reinforcement mechanism (12) installed on the side away from the arch support mechanism (41) can offset each other through the horizontal thrust of the resistance type reinforcement mechanism (12), thereby improving the stability of the load-bearing wall (3), enhancing the earthquake resistance of the load-bearing wall (3), optimizing the reinforcement structure system, repairing the existing damage of the building, delaying the aging of materials, and making the building adapt to functional changes.

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