Building wall reinforcing device and reinforcing method thereof

Abstract

The invention discloses a building wall reinforcing device and a reinforcing method thereof, and relates to the technical field of wall reinforcing, the building wall reinforcing device comprises a base, the top of the base is connected with a lifting plate through a hydraulic lifting mechanism, the top of the lifting plate is connected with a first U-shaped plate through a pressure control mechanism, and the top of the first U-shaped plate is fixedly connected with a first supporting plate; and a plurality of slots arranged in an array are formed in the top of the first supporting plate. According to the building wall reinforcing device and the reinforcing method thereof, the supporting width can be conveniently adjusted according to the width of the wall, synchronous supporting can be conveniently carried out, using is more convenient and faster, and the supporting effect is better; the roof can be scraped, so that the roof becomes rough, the friction force of the supporting surface is increased, and the supporting is more stable and reliable; according to the roof cleaning device, the roof can be cleaned and leveled, scraps and protrusions on the roof can be scraped and cleaned, the effect of the contact faces of the first supporting plate and the second supporting plate with the roof is guaranteed, and the supporting effect is improved.

Description

Technical Field

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

[0002] In a brick-concrete structure, brick walls bear the load-bearing role and play a supporting and earthquake-resistant role. However, with the passage of time and the aging of the building, the brick walls may crack, deform, or have insufficient bearing capacity. In order to enhance the structural stability and bearing capacity of the building, the walls need to be reinforced and renovated. In the prior art, the reinforcement and renovation of brick-concrete structure walls is commonly done by converting the wall to a beam, transferring the load originally borne by the wall to the beam, thereby improving the bearing capacity of the wall; the wall-to-beam conversion can be achieved by adding reinforced concrete beams or steel beams above the wall. After determining the position of the beam, the wall surface needs to be demolished. Before demolition, a temporary support device is needed to replace the original wall support function. The existing support device is generally a support rod, and the temporary support function is achieved by setting multiple groups of support rods between the ground and the roof.

[0003] However, when the existing building wall reinforcement device and reinforcement method are in use, multiple groups of support rods are not convenient for synchronous support, and it is not convenient to adaptively adjust the support width according to the width of the wall, which affects the efficiency and effect of the support; there may be protrusions on the surface of the roof, which makes it impossible for the support to fit tightly with the roof, and there will be gaps or overhead phenomena, which will reduce the effective contact area between the support and the roof, reduce the bearing capacity of the support system, and cannot fully play the supporting role, affecting the effect of the support; the surface of the roof is relatively smooth, and the support rods are prone to slide on the roof due to external force collision when providing support, which will also affect the effect of the support.

[0004] To this end, we propose a building wall reinforcement device and a reinforcement method thereof. Summary of the invention

[0005] The object of the present invention is to provide a building wall reinforcement device and a reinforcement method thereof to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the present invention provides the following technical solutions: a building wall reinforcement device, comprising a base, the top of the base is connected to a lifting plate through a hydraulic lifting mechanism, and the top of the lifting plate is connected to a first U-shaped plate through a pressure control mechanism, the top of the first U-shaped plate is fixedly connected to a first support plate, and the top of the first support plate is provided with a plurality of slots arranged in an array, two first moving blocks are arranged on both sides of the first support plate, each of the first moving blocks is connected to a side wall of the first U-shaped plate through a first moving mechanism, and the opposite side walls of the two first moving blocks are fixedly connected to a plurality of first slots arranged in an array. Two support plates, the second support plate is inserted in the slot, and the side wall of the first moving block away from the second support plate is provided with a plurality of first balls arranged in an array, the top of the lifting plate is connected with a U-shaped first scraper through a second moving mechanism, and two symmetrically arranged second scrapers are slidably connected in the first scraper, the side wall of each of the second scrapers is provided with a distance control mechanism, and a connecting mechanism is provided between each of the second scrapers and the first moving block, the side wall of the first scraper is provided with a scraping mechanism for scraping the supporting surface, and the side wall of the first support plate is provided with a cleaning mechanism for cleaning the supporting surface.

[0007] Preferably, the scraping mechanism includes a second moving block, and the second moving block is connected to the side wall of the first scraper through the first lifting module, the side wall of the second moving block is fixedly connected to the first moving plate, and the top of the first moving plate is fixedly connected to a plurality of first pointed cones arranged in an array, the side wall of the first moving plate is slidably connected to two symmetrically arranged second moving plates, and the top of the second moving plate is fixedly connected to the second pointed cone, the side wall of each of the second moving plates is fixedly connected to two symmetrically arranged first set rods, and the side wall of each of the first set rods is sleeved with a first sleeve, the other end of the first sleeve is fixed to the side wall of the second moving block, and the side wall of the second scraper is fixedly connected to two symmetrically arranged guide rails, the side wall of each of the guide rails is slidably connected to a slider, and the slider is fixed to the side wall of the second moving plate.

[0008] Preferably, the cleaning mechanism includes a mounting plate fixedly connected to the side wall of the first support plate, and the top of the mounting plate is fixedly connected to a plurality of first bristles arranged in an array, the top of the second movable plate is fixedly connected to a plurality of second bristles arranged in an array, and the bottoms of the first movable plate and the second movable plate are fixedly connected to a plurality of third bristles arranged in an array.

[0009] Preferably, the distance control mechanism comprises a mounting block fixedly connected to each second scraper side wall, the top of the mounting block is fixedly connected to a mounting seat, and the top of the mounting seat is provided with a second ball bearing.

[0010] Preferably, the connecting mechanism includes two symmetrically arranged connecting plates fixedly connected to the bottom of the second scraper, and two symmetrically arranged limit plates are arranged on both sides of each connecting plate, the limit plates are fixed to the side walls of the first moving block, and a sliding groove is opened on the top of each first moving block.

[0011] Preferably, the first moving mechanism includes two symmetrically arranged first guide rods fixedly connected to the side walls of each first moving block, and the other end of the first guide rod passes through the side wall of the first U-shaped plate and is fixedly connected to the third moving block, the side wall of each of the first guide rods is sleeved with a first spring, and two opposite side walls of the first U-shaped plate are fixedly connected to two symmetrically arranged fixed blocks, the side wall of each of the fixed blocks is fixedly connected to a motor, and the output end of the motor is fixedly connected to a winding wheel, the side wall of the winding wheel is fixedly connected to a pull rope, and the other end of the pull rope is fixed to the side wall of the third moving block.

[0012] Preferably, the pressure control mechanism includes two symmetrically arranged second sets of rods fixedly connected to the top of the lifting plate, and the side wall of each second set of rods is sleeved with a second sleeve, the upper end of the second sleeve is fixed to the bottom of the first U-shaped plate, and the side wall of each second sleeve is sleeved with a second spring, and the top of the lifting plate is fixedly connected with a distance sensor.

[0013] Preferably, the second moving mechanism includes a third support plate fixedly connected to the side wall of the lifting plate, and two symmetrically arranged third sleeve rods are fixedly connected to the top of the third support plate, the side wall of each third sleeve rod is sleeved with a third sleeve, and the upper end of the third sleeve is fixedly connected to a fourth moving block, and the side wall of the fourth moving block is inserted with two symmetrically arranged second guide rods, and one end of the second guide rod is fixedly connected to the second first support plate, the other end of the second guide rod is fixedly connected to the fifth moving block, and the side wall of each second guide rod is sleeved with a third spring, and the side wall of each second guide rod is sleeved with a return spring, and the side wall of the first support plate is fixedly connected with an L-shaped block, the upper end of the L-shaped block is fixedly connected with a triangular block, and the top and bottom of the triangular block are both provided with inclined surfaces.

[0014] Preferably, the hydraulic lifting mechanism includes a plurality of fixed tubes fixedly connected to the top of the base, and a first piston is slidably connected in the fixed tube, the top of the first piston is fixedly connected to a support tube, and the upper end of the support tube passes through the top of the fixed tube and is inserted with a moving rod, the upper end of the moving rod is fixed to the bottom of the lifting plate, and the side wall of the support tube is provided with a plurality of holes arranged in an array, and pins are inserted in the holes, and the pins pass through the moving rod arrangement, the top of the base is fixedly connected to a hydraulic oil cylinder, and the top of the hydraulic oil cylinder is fixedly connected to a U-shaped frame, the bottom of the U-shaped frame is connected to a second piston through a second lifting module, and the side walls of each fixed tube are fixedly connected to a first connecting tube, the side walls of the first connecting tube are fixedly connected to a second connecting tube, and a third connecting tube is fixedly connected between the hydraulic oil cylinder and the second connecting tube.

[0015] Preferably, a building wall reinforcement method, using a building wall reinforcement device as described above, comprises the following steps: S1: When it is necessary to convert the wall into a beam, reinforcement devices are arranged on both sides of the wall to support the roof. When supporting, the motor is started first, and the rotation of the motor drives the rotation of the winding wheel, so that the pull rope can be reeled in. At this time, the third moving block can be pulled to move in the direction close to the fixed block. At the same time, the first spring is compressed and drives the first moving block to move synchronously through the first guide rod. At the same time, when the first moving block moves, the second scraper can be driven to move synchronously along the side wall of the first scraper through the limit plate and the connecting plate. When the first ball contacts the walls on both sides, the motor is stopped, so that the width of the support can be adjusted according to the width of the wall. It is not only more convenient and quick to use, but also has a better support effect. S2: When the second scraper moves, the guide rail and the slider can drive the second movable plate to move along the side wall of the first movable plate, so that the range of the first pointed cone and the second pointed cone can also be adapted to the width of the wall; S3: The second piston is driven to move downward by the second lifting module. At this time, the hydraulic oil in the hydraulic oil cylinder can be squeezed so that the hydraulic oil can enter each fixed tube through the third connecting pipe, the second connecting pipe and the first connecting pipe, and can push the first piston to move upward under the action of the hydraulic pressure. When the first piston moves upward, the lifting plate can be driven to move upward through the support pipe and the moving rod, thereby driving the first U-shaped plate and the first supporting plate to move upward through the pressure control mechanism, and then driving the first scraper and the second scraper to move upward through the second moving mechanism; S4: When the second ball contacts the top of the roof, the first moving plate is driven to move upward by the first lifting module, and at the same time, the second moving plate and the second pointed cone are driven to move upward by the guide rail and the first set of rods. At this time, the first pointed cone and the second pointed cone can be against the roof. When the lifting plate continues to move upward, the third spring is gradually compressed. At this time, the first U-shaped plate and the first support plate can continue to move upward, and the distance between the third support plate and the fourth moving block gradually decreases. When the first support plate continues to move upward, the triangular block can be driven to move synchronously through the L-shaped block, so that the upper inclined surface can be against the side wall of the fifth moving block, thereby driving the first scraper and the second scraper to move synchronously through the second guide rod. At this time, the first pointed cone and the second pointed cone can scrape the roof to make it rough and increase its friction, so that the support is more stable and reliable. When the triangular block passes over the fifth moving block, the first scraper and the second scraper can move and reset under the action of the reset spring. At this time, the first moving plate and the second moving plate are driven to move downward by the first lifting module, and the first pointed cone and the second pointed cone are separated from the roof; S5: After the first pointed cone and the second pointed cone have finished scraping the roof, the first brush and the second brush can clean the roof, and the third brush can clean the top of the first support plate and the second support plate. At the same time, the first scraper and the second scraper can scrape and clean the protrusions on the roof to ensure the contact effect between the first support plate and the second support plate and the roof, thereby improving the support effect; S6: After the triangular block passes over the fifth moving block, when the first support plate moves upward and abuts against the roof, the second support plate also abuts against the roof. When the lifting plate continues to move upward, the second spring is gradually compressed. At this time, the distance sensor can be used to detect the change in the distance between the lifting plate and the first U-shaped plate, so as to determine the compression amount of the second spring, and then determine the squeezing force between the first support plate and the slot and the roof, so as to achieve a better supporting effect. Moreover, when supporting, under the action of hydraulic pressure, multiple moving rods can be pushed to move upward synchronously, so as to achieve a better supporting effect. S7: After the support reinforcement is completed, the wall part that needs to be modified is removed, converted into beam form, and the concrete beam is cast on site.

[0016] Compared with the prior art, the present invention has the following beneficial effects: The present invention is convenient for adjusting the width of the support according to the width of the wall and for performing synchronous support by arranging a scraping mechanism, a first moving mechanism and a cleaning mechanism, which is not only more convenient and quick to use, but also has a better supporting effect; the roof can be scraped to make it rough, thereby increasing the friction of the supporting surface and making the support more stable and reliable; the roof can be cleaned and leveled, and the debris and protrusions on the roof can be scraped and cleaned, thereby ensuring the contact effect between the first support plate and the second support plate and the roof, and improving the supporting effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the use state of the present invention; Figure 2 It is a schematic diagram of the overall structure of the present invention; Figure 3 It is a schematic diagram of the overall structure of the present invention from another perspective; Figure 4 It is a partial cross-sectional structural schematic diagram of the fixed pipe and the hydraulic oil cylinder in the present invention; Figure 5 for Figure 2 Enlarged view of point A in the middle; Figure 6 for Figure 3 Enlarged view of point B in the middle; Figure 7 for Figure 3 Enlarged view of point C in the middle; Figure 8 for Figure 4 Enlarged view of point D in the middle; Fig. 9 for Figure 7 Enlarged view of point E in the middle.

[0018] In the figure: 1, base; 201, first lifting module; 202, first moving plate; 203, second moving block; 204, first cone; 205, second moving plate; 206, second cone; 207, guide rail; 208, slider; 209, first sleeve; 210, first set of rods; 301, mounting plate; 302, first bristles; 303, second bristles; 304, third bristles; 401, mounting block; 402, mounting seat; 403, second ball bearing; 501, slide groove; 502, connecting plate; 503, limit plate; 601, second set of rods; 602, second sleeve; 603, second spring; 604, distance sensor; 701, third support plate; 702, third sleeve; 703, third spring; 704, second guide rod; 705, reset spring; 706, fifth moving block; 707, L block; 708, triangular block; 709, inclined plane; 710, third set of rods; 801, first guide rod; 802, third moving block; 803, first spring; 804, fixed block; 805, motor; 806, winding wheel; 807, pull rope; 901, fixed tube; 902, first piston; 903, support tube; 904, moving rod; 905, jack; 906, latch; 907, hydraulic oil cylinder; 908, U-shaped frame; 909, second lifting module; 910, second piston; 911, first connecting tube; 912, second connecting tube; 913, third connecting tube; 10, lifting plate; 11, first U-shaped plate; 12, first support plate; 13, slot; 14, second support plate; 15, first moving block; 16, first ball; 17, fourth moving block; 18, first scraper; 19, second scraper. DETAILED DESCRIPTION

[0019] 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 described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0020] See also Figure 1-Figure 9A building wall reinforcement device shown in the figure includes a base 1, the top of the base 1 is connected to a lifting plate 10 through a hydraulic lifting mechanism, and the top of the lifting plate 10 is connected to a first U-shaped plate 11 through a pressure control mechanism, the top of the first U-shaped plate 11 is fixedly connected to a first support plate 12, and the top of the first support plate 12 is provided with a plurality of slots 13 arranged in an array, two first moving blocks 15 are arranged on both sides of the first support plate 12, each of the first moving blocks 15 is connected to the side wall of the first U-shaped plate 11 through a first moving mechanism, and the side walls opposite to the two first moving blocks 15 are fixedly connected to a plurality of second support plates 14 arranged in an array, the second support plate 14 is inserted in the slot 13, and the side wall of the first moving block 15 away from the second support plate 14 is provided with a plurality of first balls 16 arranged in an array, and the top of the lifting plate 10 is connected to a U-shaped support plate 12 through a second moving mechanism. The first scraper 18 is provided with two symmetrically arranged second scrapers 19 which are slidably connected inside the first scraper 18. The side walls of each second scraper 19 are provided with a distance control mechanism, and a connecting mechanism is provided between each second scraper 19 and the first moving block 15. The side walls of the first scraper 18 are provided with a scraping mechanism for scraping the supporting surface, and the side walls of the first support plate 12 are provided with a cleaning mechanism for cleaning the supporting surface, so that the width of the support can be adjusted according to the width of the wall, which is not only more convenient and quick to use, but also has a better supporting effect; the roof can be scraped to make it rough, and the friction of the supporting surface is increased, making the support more stable and reliable; the roof can be cleaned and leveled, and the debris and protrusions on the roof can be scraped and cleaned, so as to ensure the contact effect between the first support plate 12 and the second support plate 14 and the roof, and improve the supporting effect.

[0021] The scraping mechanism includes a second moving block 203, and the second moving block 203 is connected to the side wall of the first scraper 18 through the first lifting module 201, the side wall of the second moving block 203 is fixedly connected to the first moving plate 202, and the top of the first moving plate 202 is fixedly connected to a plurality of first pointed cones 204 arranged in an array, the side wall of the first moving plate 202 is slidably connected to two symmetrically arranged second moving plates 205, and the top of the second moving plate 205 is fixedly connected to a second pointed cone 206, the side wall of each second moving plate 205 is fixedly connected to two symmetrically arranged first set rods 210, and the side wall of each first set rod 210 is sleeved with a first sleeve 209, and the first sleeve 209 is fixedly connected to the first set rod 210. The other end of 09 is fixed to the side wall of the second moving block 203, and the side wall of the second scraper 19 is fixedly connected to two symmetrically arranged guide rails 207, and the side wall of each guide rail 207 is slidably connected with a slider 208, and the slider 208 is fixed to the side wall of the second moving plate 205. When it is necessary to change the wall into a beam, reinforcement devices are set on both sides of the wall to support the roof. During the support, the first moving block 15 is driven to move synchronously through the first moving mechanism. At the same time, when the first moving block 15 moves, the second scraper 19 can be driven to move synchronously along the side wall of the first scraper 18 through the limit plate 503 and the connecting plate 502, so that the first ball 16 can move with The walls on both sides are in contact, so it is convenient to adjust the width of the support according to the width of the wall. It is not only more convenient and quick to use, but also has a better support effect. Then, the lifting plate 10 is driven to move upward by the hydraulic lifting mechanism, so that the first U-shaped plate 11 and the first support plate 12 are driven to move upward by the pressure control mechanism, and then the first scraper 18 and the second scraper 19 are driven to move upward by the second moving mechanism, and the distance between the first scraper 18 and the second scraper 19 and the roof is controlled by the distance control mechanism to ensure that they are just in contact. The first lifting module 201 drives the first moving plate 202 to move upward, and at the same time, the guide rail 207 and the first set of rods 210 drive the second moving plate 205 And the second pointed cone 206 moves upward, at this time, the first pointed cone 204 and the second pointed cone 206 can be against the roof, when the lifting plate 10 continues to move upward, the third spring 703 is gradually compressed, at this time, the first U-shaped plate 11 and the first support plate 12 can continue to move upward, and the distance between the third support plate 701 and the fourth moving block 17 gradually becomes smaller, when the first support plate 12 continues to move upward, the first scraper 18 and the second scraper 19 can be driven to move synchronously through the second moving mechanism, at this time, the first pointed cone 204 and the second pointed cone 206 can scrape the roof to make it rough, increase its friction, and make it more stable and reliable when supported.

[0022] The cleaning mechanism includes a mounting plate 301 fixedly connected to the side wall of the first support plate 12, and a plurality of first bristles 302 arranged in an array are fixedly connected to the top of the mounting plate 301, a plurality of second bristles 303 arranged in an array are fixedly connected to the top of the second movable plate 205, and a plurality of third bristles 304 arranged in an array are fixedly connected to the bottom of the first movable plate 202 and the second movable plate 205. After the first pointed cone 204 and the second pointed cone 206 finish scraping the roof, the first bristles 302 and the second bristles 303 can clean the roof, and the third bristles 304 can clean the top of the first support plate 12 and the second support plate 14. At the same time, the first scraper 18 and the second scraper 19 can scrape and clean the protrusions on the roof to ensure the contact surface between the first support plate 12 and the second support plate 14 and the roof, thereby improving the support effect.

[0023] The distance control mechanism includes a mounting block 401 fixedly connected to the side wall of each second scraper 19, a mounting seat 402 is fixedly connected to the top of the mounting block 401, and a second ball 403 is arranged on the top of the mounting seat 402. The first U-shaped plate 11 and the first support plate 12 are driven to move upward by the pressure control mechanism, and then the first scraper 18 and the second scraper 19 are driven to move upward by the second moving mechanism. When the second ball 403 contacts the top of the roof, the first scraper 18 and the second scraper 19 can be controlled to just contact the roof.

[0024] The connecting mechanism includes two symmetrically arranged connecting plates 502 fixedly connected to the bottom of the second scraper 19, and two symmetrically arranged limit plates 503 are arranged on both sides of each connecting plate 502, the limit plates 503 are fixed to the side walls of the first moving block 15, and a slide groove 501 is opened on the top of each first moving block 15. When the first moving block 15 moves, the second scraper 19 can be driven to move synchronously along the side walls of the first scraper 18 through the limit plates 503 and the connecting plates 502, and the limit plates 503 can slide along the limit plates 503 and the slide grooves 501.

[0025] The first moving mechanism includes two symmetrically arranged first guide rods 801 fixedly connected to the side walls of each first moving block 15, and the other end of the first guide rod 801 passes through the side wall of the first U-shaped plate 11 and is fixedly connected to the third moving block 802, the side wall of each first guide rod 801 is sleeved with a first spring 803, and two opposite side walls of the first U-shaped plate 11 are fixedly connected to two symmetrically arranged fixed blocks 804, the side wall of each fixed block 804 is fixedly connected to a motor 805, and the output end of the motor 805 is fixedly connected to a winding wheel 806, and the side wall of the winding wheel 806 is fixedly connected to a pull rope 807 , and the other end of the pull rope 807 is fixed to the side wall of the third movable block 802, the motor 805 is started, and the rotation of the motor 805 drives the rotation of the winding wheel 806, so that the pull rope 807 can be wound up. At this time, the third movable block 802 can be pulled to move toward the fixed block 804. At the same time, the first spring 803 is compressed and drives the first movable block 15 to move synchronously through the first guide rod 801. At the same time, when the first movable block 15 moves, it can drive the second scraper 19 to move synchronously along the side wall of the first scraper 18 through the limit plate 503 and the connecting plate 502.

[0026] The pressure control mechanism includes two symmetrically arranged second rods 601 fixedly connected to the top of the lifting plate 10, and the side wall of each second rod 601 is sleeved with a second sleeve 602, the upper end of the second sleeve 602 is fixed to the bottom of the first U-shaped plate 11, and the side wall of each second sleeve 602 is sleeved with a second spring 603, and a distance sensor 604 is fixedly connected to the top of the lifting plate 10. When the lifting plate 10 continues to move upward, the second spring 603 is gradually compressed. At this time, the distance change between the lifting plate 10 and the first U-shaped plate 11 can be detected by the distance sensor 604, so that the compression amount of the second spring 603 can be determined, and then the extrusion force between the first support plate 12 and the slot 13 and the roof is determined, so that the support effect is better.

[0027] The second moving mechanism includes a third support plate 701 fixedly connected to the side wall of the lifting plate 10, and the top of the third support plate 701 is fixedly connected to two symmetrically arranged third sleeve rods 710, the side wall of each third sleeve rod 710 is sleeved with a third sleeve pipe 702, and the upper end of the third sleeve pipe 702 is fixedly connected to a fourth moving block 17, and the side wall of the fourth moving block 17 is inserted with two symmetrically arranged second guide rods 704, and one end of the second guide rod 704 is fixedly connected to the second first support plate 12, and the other end of the second guide rod 704 is fixedly connected to a fifth moving block 706, and the side wall of each second guide rod 704 is sleeved with a third spring 703, and the side wall of each second guide rod 704 is sleeved with a return spring 705, and the side wall of the first support plate 12 is fixedly connected with an L-shaped block 707, and the upper end of the L-shaped block 707 is fixedly connected with a triangular block 708, and the third The top and bottom of the corner block 708 are both provided with inclined surfaces 709, the first U-shaped plate 11 and the first support plate 12 can continue to move upward, and the distance between the third support plate 701 and the fourth moving block 17 gradually becomes smaller. When the first support plate 12 continues to move upward, the triangular block 708 can be driven to move synchronously through the L-shaped block 707, so that the upper inclined surface 709 can be against the side wall of the fifth moving block 706, thereby driving the first scraper 18 and the second scraper 19 to move synchronously through the second guide rod 704. When the triangular block 708 passes over the fifth moving block 706, the first scraper 18 and the second scraper 19 can move and reset under the action of the reset spring 705. At this time, the first moving plate 202 and the second moving plate 205 are driven to move downward through the first lifting module 201, and the first pointed cone 204 and the second pointed cone 206 are separated from the roof.

[0028] The hydraulic lifting mechanism includes a plurality of fixed tubes 901 fixedly connected to the top of the base 1, and a first piston 902 is slidably connected in the fixed tube 901, a support tube 903 is fixedly connected to the top of the first piston 902, and the upper end of the support tube 903 passes through the top of the fixed tube 901 and is inserted with a moving rod 904, the upper end of the moving rod 904 is fixed to the bottom of the lifting plate 10, and a plurality of array-arranged plug holes 905 are opened on the side wall of the support tube 903, a plug pin 906 is inserted in the plug hole 905, and the plug pin 906 passes through the moving rod 904, a hydraulic oil cylinder 907 is fixedly connected to the top of the base 1, and a U-shaped frame 908 is fixedly connected to the top of the hydraulic oil cylinder 907, and the bottom of the U-shaped frame 908 is connected to a second movable frame through a second lifting module 909. Plug 910, and the side wall of each fixed tube 901 is fixedly connected with a first connecting tube 911, the side wall of the first connecting tube 911 is fixedly connected with a second connecting tube 912, and a third connecting tube 913 is fixedly connected between the hydraulic oil cylinder 907 and the second connecting tube 912, and the second piston 910 is driven to move downward by the second lifting module 909. At this time, the hydraulic oil in the hydraulic oil cylinder 907 can be squeezed, so that the hydraulic oil can enter each fixed tube 901 through the third connecting tube 913, the second connecting tube 912 and the first connecting tube 911, and can push the first piston 902 to move upward under the action of hydraulic pressure. When the first piston 902 moves upward, it can drive the lifting plate 10 to move upward through the support tube 903 and the moving rod 904.

[0029] A building wall reinforcement method, using the building wall reinforcement device as described above, comprises the following steps: S1: When it is necessary to convert the wall into a beam, reinforcement devices are set on both sides of the wall to support the roof. When supporting, start the motor 805 first. The rotation of the motor 805 drives the rotation of the winding wheel 806, so that the pull rope 807 can be reeled in. At this time, the third moving block 802 can be pulled to move in the direction close to the fixed block 804. At the same time, the first spring 803 is compressed and drives the first moving block 15 to move synchronously through the first guide rod 801. At the same time, when the first moving block 15 moves, it can drive the second scraper 19 to move synchronously along the side wall of the first scraper 18 through the limit plate 503 and the connecting plate 502. When the first ball 16 contacts the walls on both sides, the motor 805 is stopped to facilitate the adjustment of the support width according to the width of the wall. It is not only more convenient and quick to use, but also has a better support effect. S2: When the second scraper 19 moves, the guide rail 207 and the slider 208 can drive the second movable plate 205 to move along the side wall of the first movable plate 202, so that the range of the first cone 204 and the second cone 206 can also adapt to the width of the wall; S3: The second piston 910 is driven to move downward by the second lifting module 909. At this time, the hydraulic oil in the hydraulic oil cylinder 907 can be squeezed so that the hydraulic oil can enter each fixed tube 901 through the third connecting tube 913, the second connecting tube 912 and the first connecting tube 911, and can push the first piston 902 to move upward under the action of hydraulic pressure. When the first piston 902 moves upward, the lifting plate 10 can be driven to move upward through the support tube 903 and the moving rod 904, thereby driving the first U-shaped plate 11 and the first support plate 12 to move upward through the pressure control mechanism, and then driving the first scraper 18 and the second scraper 19 to move upward through the second moving mechanism; S4: When the second ball 403 contacts the top of the roof, the first moving plate 202 is driven to move upward by the first lifting module 201. At the same time, the second moving plate 205 and the second pointed cone 206 are driven to move upward by the guide rail 207 and the first set of rods 210. At this time, the first pointed cone 204 and the second pointed cone 206 can be against the roof. When the lifting plate 10 continues to move upward, the third spring 703 is gradually compressed. At this time, the first U-shaped plate 11 and the first support plate 12 can continue to move upward, and the distance between the third support plate 701 and the fourth moving block 17 gradually decreases. When the first support plate 12 continues to move upward, the triangular block 708 can be driven synchronously by the L-shaped block 707. The first scraper 18 and the second scraper 19 are moved so that the upper inclined surface 709 can abut against the side wall of the fifth moving block 706, thereby driving the first scraper 18 and the second scraper 19 to move synchronously through the second guide rod 704. At this time, the first pointed cone 204 and the second pointed cone 206 can scrape the roof to make it rough, increase its friction, and make it more stable and reliable when supporting. When the triangular block 708 passes over the fifth moving block 706, the first scraper 18 and the second scraper 19 can move and reset under the action of the reset spring 705. At this time, the first moving plate 202 and the second moving plate 205 are driven downward by the first lifting module 201, and the first pointed cone 204 and the second pointed cone 206 are separated from the roof. S5: After the first pointed cone 204 and the second pointed cone 206 have finished scraping the roof, the first brush 302 and the second brush 303 can clean the roof, and the third brush 304 can clean the top of the first support plate 12 and the second support plate 14. At the same time, the first scraper 18 and the second scraper 19 can scrape and clean the protrusions on the roof to ensure the contact effect between the first support plate 12 and the second support plate 14 and the roof, thereby improving the support effect; S6: After the triangular block 708 passes over the fifth moving block 706, when the first support plate 12 moves upward and contacts the roof, the second support plate 14 also contacts the roof. When the lifting plate 10 continues to move upward, the second spring 603 is gradually compressed. At this time, the distance sensor 604 can detect the change in the distance between the lifting plate 10 and the first U-shaped plate 11, so as to determine the compression amount of the second spring 603, and then determine the squeezing force between the first support plate 12 and the slot 13 and the roof, so as to achieve a better supporting effect. Moreover, when supporting, under the action of hydraulic pressure, multiple moving rods 904 can be pushed to move upward synchronously, so as to achieve a better supporting effect. S7: After the support reinforcement is completed, the wall part that needs to be modified is removed, converted into beam form, and the concrete beam is cast on site.

[0030] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building wall reinforcement device, comprising a base, characterized in that: The top of the base is connected with a lifting plate through a hydraulic lifting mechanism, and the top of the lifting plate is connected with a first U-shaped plate through a pressure control mechanism, the top of the first U-shaped plate is fixedly connected with a first support plate, and a plurality of slots arranged in an array are provided on the top of the first support plate, two first moving blocks are provided on both sides of the first support plate, each of the first moving blocks is connected to the side wall of the first U-shaped plate through a first moving mechanism, and the side walls opposite to the two first moving blocks are fixedly connected with a plurality of second support plates arranged in an array, the second support plate is inserted in the slot, and a plurality of first balls arranged in an array are provided on the side wall of the first moving block away from the second support plate, a first scraper arranged in a U shape is connected above the lifting plate through a second moving mechanism, and two symmetrically arranged second scrapers are slidably connected in the first scraper, a distance control mechanism is provided on the side wall of each of the second scrapers, and a connecting mechanism is provided between each of the second scrapers and the first moving block, a scraping mechanism for scraping the support surface is provided on the side wall of the first scraper, and a cleaning mechanism for cleaning the support surface is provided on the side wall of the first support plate.

2. A building wall reinforcement device according to claim 1, characterized in that: The scraping mechanism includes a second moving block, and the second moving block is connected to the side wall of the first scraper through the first lifting module, the side wall of the second moving block is fixedly connected to the first moving plate, and the top of the first moving plate is fixedly connected to a plurality of first pointed cones arranged in an array, the side wall of the first moving plate is slidably connected to two symmetrically arranged second moving plates, and the top of the second moving plate is fixedly connected to the second pointed cone, the side wall of each of the second moving plates is fixedly connected to two symmetrically arranged first set rods, and the side wall of each of the first set rods is sleeved with a first sleeve, the other end of the first sleeve is fixed to the side wall of the second moving block, and the side wall of the second scraper is fixedly connected to two symmetrically arranged guide rails, the side wall of each of the guide rails is slidably connected to a slider, and the slider is fixed to the side wall of the second moving plate.

3. A building wall reinforcement device according to claim 2, characterized in that: The cleaning mechanism includes a mounting plate fixedly connected to the side wall of the first support plate, and the top of the mounting plate is fixedly connected to a plurality of first bristles arranged in an array, the top of the second movable plate is fixedly connected to a plurality of second bristles arranged in an array, and the bottoms of the first movable plate and the second movable plate are fixedly connected to a plurality of third bristles arranged in an array.

4. A building wall reinforcement device according to claim 1, characterized in that: The distance control mechanism comprises a mounting block fixedly connected to the side walls of each second scraper, the top of the mounting block is fixedly connected to a mounting seat, and the top of the mounting seat is provided with a second ball.

5. A building wall reinforcement device according to claim 1, characterized in that: The connecting mechanism includes two symmetrically arranged connecting plates fixedly connected to the bottom of the second scraper, and two symmetrically arranged limiting plates are arranged on both sides of each connecting plate, the limiting plates are fixed to the side walls of the first moving block, and a sliding groove is opened on the top of each first moving block.

6. A building wall reinforcement device according to claim 1, characterized in that: The first moving mechanism includes two symmetrically arranged first guide rods fixedly connected to the side walls of each first moving block, and the other end of the first guide rod passes through the side wall of the first U-shaped plate and is fixedly connected to the third moving block, the side wall of each first guide rod is sleeved with a first spring, and two opposite side walls of the first U-shaped plate are fixedly connected to two symmetrically arranged fixed blocks, the side wall of each fixed block is fixedly connected to a motor, and the output end of the motor is fixedly connected to a winding wheel, the side wall of the winding wheel is fixedly connected to a pull rope, and the other end of the pull rope is fixed to the side wall of the third moving block.

7. A building wall reinforcement device according to claim 1, characterized in that: The pressure control mechanism includes two symmetrically arranged second sets of rods fixedly connected to the top of the lifting plate, and the side wall of each second set of rods is sleeved with a second sleeve, the upper end of the second sleeve is fixed to the bottom of the first U-shaped plate, and the side wall of each second sleeve is sleeved with a second spring, and the top of the lifting plate is fixedly connected to a distance sensor.

8. A building wall reinforcement device according to claim 1, characterized in that: The second moving mechanism includes a third support plate fixedly connected to the side wall of the lifting plate, and two symmetrically arranged third sleeve rods are fixedly connected to the top of the third support plate, the side wall of each third sleeve rod is sleeved with a third sleeve, and the upper end of the third sleeve is fixedly connected to a fourth moving block, and the side wall of the fourth moving block is inserted with two symmetrically arranged second guide rods, and one end of the second guide rod is fixedly connected to the second first support plate, the other end of the second guide rod is fixedly connected to the fifth moving block, and the side wall of each second guide rod is sleeved with a third spring, and the side wall of each second guide rod is sleeved with a return spring, and the side wall of the first support plate is fixedly connected with an L-shaped block, the upper end of the L-shaped block is fixedly connected with a triangular block, and the top and bottom of the triangular block are both provided with inclined surfaces.

9. A building wall reinforcement device according to claim 1, characterized in that: The hydraulic lifting mechanism includes a plurality of fixed tubes fixedly connected to the top of the base, and a first piston is slidably connected in the fixed tube, a support tube is fixedly connected to the top of the first piston, and the upper end of the support tube passes through the top of the fixed tube and is inserted with a moving rod, the upper end of the moving rod is fixed to the bottom of the lifting plate, and a plurality of array-arranged plug holes are opened on the side wall of the support tube, and pins are inserted in the plug holes, and the pins pass through the moving rod arrangement, a hydraulic oil cylinder is fixedly connected to the top of the base, and a U-shaped frame is fixedly connected to the top of the hydraulic oil cylinder, and a second piston is connected to the bottom of the U-shaped frame through a second lifting module, and the side walls of each fixed tube are fixedly connected to the first connecting tube, the side walls of the first connecting tube are fixedly connected to the second connecting tube, and a third connecting tube is fixedly connected between the hydraulic oil cylinder and the second connecting tube.

10. A building wall reinforcement method, using a building wall reinforcement device as claimed in any one of claims 1 to 9, characterized in that: The following steps are involved: S1: When it is necessary to convert the wall into a beam, reinforcement devices are provided on both sides of the wall to support the roof. When supporting, the motor is started first, and the rotation of the motor drives the rotation of the winding wheel, so that the pull rope can be reeled in. At this time, the third moving block can be pulled to move in the direction close to the fixed block. At the same time, the first spring is compressed and drives the first moving block to move synchronously through the first guide rod. At the same time, when the first moving block moves, the second scraper can be driven to move synchronously along the side wall of the first scraper through the limit plate and the connecting plate. When the first ball contacts the walls on both sides, the motor is stopped; S2: When the second scraper moves, the guide rail and the slider can drive the second movable plate to move along the side wall of the first movable plate, so that the range of the first pointed cone and the second pointed cone can also be adapted to the width of the wall; S3: The second piston is driven to move downward by the second lifting module. At this time, the hydraulic oil in the hydraulic oil cylinder can be squeezed so that the hydraulic oil can enter each fixed tube through the third connecting pipe, the second connecting pipe and the first connecting pipe, and can push the first piston to move upward under the action of the hydraulic pressure. When the first piston moves upward, the lifting plate can be driven to move upward through the support pipe and the moving rod, thereby driving the first U-shaped plate and the first supporting plate to move upward through the pressure control mechanism, and then driving the first scraper and the second scraper to move upward through the second moving mechanism; S4: When the second ball contacts the top of the roof, the first moving plate is driven to move upward by the first lifting module, and at the same time, the second moving plate and the second pointed cone are driven to move upward by the guide rail and the first set rod. At this time, the first pointed cone and the second pointed cone can be against the roof. When the lifting plate continues to move upward, the third spring is gradually compressed. At this time, the first U-shaped plate and the first support plate can continue to move upward, and the distance between the third support plate and the fourth moving block gradually decreases. When the first support plate continues to move upward, the triangular block can be driven to move synchronously by the L-shaped block, so that the upper inclined surface can be against the side wall of the fifth moving block, thereby driving the first scraper and the second scraper to move synchronously by the second guide rod. At this time, the first pointed cone and the second pointed cone can scrape the roof. When the triangular block passes over the fifth moving block, the first scraper and the second scraper can move and reset under the action of the reset spring. At this time, the first moving plate and the second moving plate are driven to move downward by the first lifting module, and the first pointed cone and the second pointed cone are separated from the roof. S5: After the first pointed cone and the second pointed cone have finished scraping the roof, the first brush and the second brush can clean the roof, the third brush can clean the top of the first support plate and the second support plate, and at the same time, the first scraper and the second scraper can scrape and clean the protrusions on the roof; S6: After the triangular block passes over the fifth moving block, when the first support plate moves upward and abuts against the roof, the second support plate also abuts against the roof. When the lifting plate continues to move upward, the second spring is gradually compressed. At this time, the distance sensor can be used to detect the change in the distance between the lifting plate and the first U-shaped plate to determine the compression amount of the second spring, and then determine the squeezing force between the first support plate and the slot and the roof, so that the supporting effect is better. In addition, when supporting, under the action of hydraulic pressure, multiple moving rods can be pushed to move upward synchronously; S7: After the support reinforcement is completed, the wall part that needs to be modified is removed, converted into beam form, and the concrete beam is cast on site.

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