A PC column reinforcement device and reinforcement method for assembled house buildings

Abstract

The present invention discloses a PC column reinforcement device and reinforcement method for assembled house buildings, the present invention relates to the technical field of assembled buildings, including a base plate, an upper surface of the base plate is provided with a limiting slot, a first support plate is fixedly connected to the side of the upper surface of the base plate, the top of the first support plate is fixedly connected to a track plate, the track of the track plate is slidably connected to a slot column, the slot column one end away from the track plate is slidably connected to the limiting slot provided on the upper surface of the base plate, the arrangement of the limiting slot and the track plate can facilitate the movement of the slot column, so that the clamping device can produce the effect of opening and closing, and the positioning device can adjust the position of the clamping device by setting the positioning device, so as to perform reinforcement operations on PC columns of different heights, so that PC columns of different heights can remain stable when assembled, and the positioning device includes a limiting frame, so as to achieve the effect of reinforcing PC columns of different heights during assembly.

Description

Technical Field

[0001] The present invention relates to the technical field of prefabricated buildings, and in particular to a PC column reinforcement device and a reinforcement method for prefabricated house buildings. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in the factory, transported to the construction site, and assembled and installed on-site through reliable connection methods. Prefabricated buildings mainly include prefabricated concrete structures, steel structures, modern wooden structures, etc. Because they adopt standardized design, factory production, assembly construction, information management, and intelligent applications, they are representatives of modern industrialized production methods. The appearance of early prefabricated buildings was relatively rigid and stereotyped. Later, people made improvements in the design, increasing flexibility and diversity, so that prefabricated buildings can not only be built in batches, but also have rich styles;

[0003] When installing prefabricated buildings, different prefabricated components need to be clamped and fixed before installation; and when clamping columnar prefabricated components, they need to have strong stability. Ordinary reinforcement methods cannot meet the requirements of reinforcing columns of different heights. Summary of the Invention

[0004] To achieve the above objectives, the present invention is implemented through the following technical solutions: a prefabricated house building PC column reinforcement device and reinforcement method, comprising a base plate, wherein a limit slot is provided on the upper surface of the base plate, a first support plate is fixedly connected to the side of the upper surface of the base plate, a track plate is fixedly connected to the top of the first support plate, a slot column is slidably connected to the track of the track plate, and an end of the slot column away from the track plate is slidably connected to the limit slot provided on the upper surface of the base plate. The arrangement of the limit slot and the track plate can facilitate the movement of the slot column, thereby enabling the clamping device to produce an opening and closing effect;

[0005] The positioning device can be used to adjust the position of the clamping device, thereby reinforcing PC columns of different heights so that PC columns of different heights can remain stable during assembly. The positioning device includes a limiting frame, the outer surface of which is fixedly connected to a limiting plate. There are several limiting plates. The limiting frame and the limiting plates are sleeved on the outer surface of the slot column. The setting of the limiting frame and the several limiting plates can limit the slot column.

[0006] The clamping device can be set up to clamp the PC column when reinforcing the PC column, so that the PC column is tightly fixed to prevent the PC column from loosening when assembling the PC column. The clamping device includes a clamping plate, which is fixedly connected to the outer surface of the limit frame. The end of the clamping plate is fixedly connected to a hinge. The setting of the hinge can make the two clamping plates produce a rotating effect, thereby facilitating the removal of the device after the PC column is assembled. The end of the clamping plate away from the hinge is fixedly connected to the fourth support plate.

[0007] Preferably, there are two base plates, and the side surface of one base plate is fixedly connected to a limiting rod, and the side surface of the other base plate is provided with a square limiting hole. The setting of the limiting rod and the square limiting hole can connect the two base plates together, so that when the PC column is pre-fixed, the device can wrap the PC column. The end of the track plate away from the first support plate is fixedly connected to the second support plate, and the outer surface of the second support plate is fixedly connected to the side away from the track plate with the first soft pad.

[0008] Preferably, the outer surface of the limit frame is fixedly connected to a third support plate, the end of the third support plate away from the limit frame is fixedly connected to a first spring, and the end of the first spring is fixedly connected to a movable plate. The setting of the first spring can make the movable plate always move toward the direction of the limit frame without the operator generating any pulling force.

[0009] Preferably, the outer surface of the movable plate is fixedly connected to a pull rod, and the side of the outer surface of the movable plate away from the pull rod is fixedly connected to a locking rod, the locking rod passes through the outer surface of the limiting plate, and the locking rod is squeezed and adapted to the slot of the slot column. The setting of the locking rod can cooperate with the slot column, so that the clamping device is fixed in the fixed position of the PC column.

[0010] Preferably, the outer surface of the fourth support plate is fixedly connected with a threaded ring, the threaded ring passes through the fourth support plate, the inner ring of the threaded ring is threadedly connected with a threaded rod, and the inner surface of the clamping plate is fixedly connected with an extrusion device. The setting of the threaded ring and the threaded rod can lock the two clamping plates, so that no looseness will occur when the PC column is assembled, and at the same time, the extrusion device and the anti-slip device can start working.

[0011] Preferably, the extrusion device includes a first fixed plate, the first fixed plate is fixedly connected to the inner surface of the clamping plate, the outer surface of the first fixed plate is fixedly connected to a first fixed block, and the end of the first fixed block is fixedly connected to a second soft pad. By setting up the extrusion device, the PC column can be squeezed so that no offset will occur when the PC column is assembled.

[0012] Preferably, a first spring sheet is fixedly connected to the top of the outer surface of the first fixed plate. The setting of the first spring sheet can make the fifth support plate tilt downward, so that the extrusion plate squeezes the PC column. The end of the first spring sheet is fixedly connected to the fifth support plate. The end of the fifth support plate is fixedly connected to an elastic rod. The elastic rod is extruded and adapted with the second soft pad. The upper surface of the fifth support plate is fixedly connected to the extrusion plate. The outer surface of the extrusion plate is fixedly connected to the first anti-slip pad.

[0013] Preferably, the inner surface of the clamping plate is fixedly connected to an anti-slip device, and the anti-slip device includes a second fixed plate, the outer surface of the second fixed plate is fixedly connected to a third fixed plate, and the end of the third fixed plate is fixedly connected to a second spring piece. The setting of the second spring piece can make the movable rod return to its original shape after no longer being squeezed, the end of the second spring piece is fixedly connected to the movable rod, and the end of the movable rod close to the second fixed plate is fixedly connected to an extrusion block, and the outer surface of the second fixed plate is fixedly connected to a third soft pad, and the extrusion block is extruded and adapted to the third soft pad.

[0014] Preferably, the end of the movable rod away from the extrusion block is fixedly connected to the anti-slip plate, the outer surface of the anti-slip plate is fixedly connected to the second anti-slip pad, the upper and lower surfaces of the anti-slip plate are fixedly connected to the second fixed block, the end of the second fixed block is fixedly connected to the cylindrical rod, the outer surface of the cylindrical rod is slidably connected to the sleeve ring, the arrangement of the cylindrical rod and the sleeve ring can make the third anti-slip pad move toward the direction of the PC column, thereby clamping the PC column, the outer surface of the sleeve ring is fixedly connected to the third anti-slip pad, the outer surface of the third anti-slip pad is fixedly connected to the third fixed block on the side close to the second fixed plate, the end of the third fixed block is fixedly connected to the second spring, and the arrangement of the second spring can make the third anti-slip pad return to its original state after work is completed, the end of the second spring is fixedly connected to the fourth fixed block, and the fourth fixed block is fixedly connected to the outer surface of the second fixed plate.

[0015] A reinforcement method for a prefabricated building PC column reinforcement device comprises the following steps:

[0016] Step 1: During the assembly of PC columns in prefabricated housing buildings, the PC columns need to be reinforced to make the building more stable during assembly. First, place the PC columns to be assembled at the required installation location, so that the two base plates surround the PC columns, insert the limit rods into the square limit holes, and move the two base plates relative to each other.

[0017] Step 2: After the bottom plate is positioned, the second support plate and the first cushion will squeeze the top of the PC column. After clamping, rotate the two clamping plates, and the clamping plates will wrap around the PC column.

[0018] Step 3: After wrapping the PC column, the operator pulls the pull rod so that the positioning rod is no longer stuck in the slot of the slot column. The operator pulls the clamping plate to adjust the position of the clamping plate on the outer surface of the PC column. After adjustment, the pull rod is released to allow the positioning rod to clamp the slot column.

[0019] Step 4: After the clamping plate wraps around the PC column, the second soft pad is pressed against the outer surface of the PC column. During the pressing process of the elastic rod, the first spring causes the fifth support plate to deform. When the fifth support plate moves, the pressing plate presses against the outer surface of the PC column, so that the first anti-slip pad is tightly pressed against the outer surface of the PC column.

[0020] Step 5: When the clamping plate squeezes the PC column, the second anti-slip pad squeezes the outer surface of the PC column. During the squeezing, the extrusion block at the end of the movable rod squeezes the third soft pad, and the sleeve ring rotates on the outer surface of the cylindrical rod. The third anti-slip pad contacts the outer surface of the PC column, completing the clamping of the PC column.

[0021] The present invention provides a device and method for reinforcing PC columns in prefabricated building construction. It has the following beneficial effects:

[0022] 1. The PC column reinforcement device and reinforcement method of the prefabricated house building have passed.

[0023] 2. The PC column reinforcement device and reinforcement method of the prefabricated house building have passed.

[0024] 3. The PC column reinforcement device and reinforcement method of the prefabricated house building have passed.

[0025] 4. The PC column reinforcement device and reinforcement method of the prefabricated house building have passed.

[0026] 5. The PC column reinforcement device and reinforcement method of the prefabricated house building have passed. BRIEF DESCRIPTION OF THE DRAWINGS

[0027] Figure 1 This is a schematic diagram of the external structure of a PC column reinforcement device for prefabricated building construction according to the present invention;

[0028] Figure 2 This is a schematic diagram of the disassembled structure of the present invention;

[0029] Figure 3 It is a schematic diagram of the local structure of the present invention;

[0030] Figure 4 It is a schematic diagram of the local structure of the present invention;

[0031] Figure 5 This is a structural diagram of the locking device of the present invention;

[0032] Figure 6This is a schematic structural diagram of the clamping device of the present invention;

[0033] Figure 7 This is a schematic structural diagram of the extrusion device of the present invention;

[0034] Figure 8 This is a schematic structural diagram of the anti-skid device of the present invention;

[0035] Figure 9 It is a schematic diagram of the partial structure of the anti-skid device of the present invention;

[0036] Figure 10 The figure is a schematic diagram of a reinforcement method for PC columns of prefabricated house buildings according to the present invention.

[0037] In the figure: 1, bottom plate; 2, first support plate; 3, track plate; 4, second support plate; 5, first cushion; 6, slot column; 7, positioning device; 8, clamping device; 9, limiting slot; 10, limiting rod; 11, square limiting hole; 71, limiting frame; 72, third support plate; 73, first spring; 74, movable plate; 75, pull rod; 76, positioning rod; 77, limiting plate; 81, clamping plate; 82, hinge; 83, fourth support plate; 84, threaded ring; 85, threaded rod; 86, extrusion device; 87, anti-slip device; 861, first fixed plate; 862, first fixed plate Fixed block; 863, second soft pad; 864, first spring piece; 865, fifth support plate; 866, elastic rod; 867, extrusion plate; 868, first anti-slip pad; 871, second fixed plate; 872, third fixed plate; 873, second spring piece; 874, movable rod; 875, anti-slip plate; 876, second anti-slip pad; 877, extrusion block; 878, second fixed block; 879, cylindrical rod; 8710, sleeve ring; 8711, third anti-slip pad; 8712, third soft pad; 8713, fourth fixed block; 8714, second spring; 8715, third fixed block. DETAILED DESCRIPTION

[0038] The present invention will be described in further detail below with reference to the accompanying drawings and specific embodiments. The embodiments of the present invention are provided for purposes of illustration and description and are not intended to be exhaustive or to limit the invention to the disclosed forms. Many modifications and variations will be apparent to those skilled in the art. The embodiments are chosen and described to better illustrate the principles of the invention and its practical application, and to enable those skilled in the art to understand the invention and design various embodiments with various modifications suitable for specific applications.

[0039] The first embodiment, as Figure 1-Figure 3As shown, the present invention provides a technical solution: a reinforcement device and reinforcement method for PC columns of prefabricated house buildings, comprising a base plate 1, a limiting card slot 9 is provided on the upper surface of the base plate 1, a first support plate 2 is fixedly connected to the side of the upper surface of the base plate 1, a track plate 3 is fixedly connected to the top of the first support plate 2, a card slot column 6 is slidably connected to the track of the track plate 3, and an end of the card slot column 6 away from the track plate 3 is slidably connected to the limiting card slot 9 provided on the upper surface of the base plate 1. The arrangement of the limiting card slot 9 and the track plate 3 can facilitate the movement of the card slot column 6, thereby enabling the clamping device 8 to produce an opening and closing effect;

[0040] The positioning device 7 is provided to adjust the position of the clamping device 8, thereby reinforcing PC columns of different heights so that PC columns of different heights can remain stable when assembled. The positioning device 7 includes a limiting frame 71, the outer surface of which is fixedly connected to a limiting plate 77. The number of the limiting plates 77 is several. The limiting frame 71 and the limiting plates 77 are sleeved on the outer surface of the slot column 6. The setting of the limiting frame 71 and the limiting plates 77 can limit the slot column 6.

[0041] The clamping device 8 is provided so that the PC column can be clamped when the PC column is reinforced, so that the PC column is tightly fixed to prevent the PC column from loosening when the PC column is assembled. The clamping device 8 includes a clamping plate 81, and the clamping plate 81 is fixedly connected to the outer surface of the limit frame 71. The end of the clamping plate 81 is fixedly connected to the hinge 82. The setting of the hinge 82 can make the two clamping plates 81 produce a rotating effect, thereby facilitating the removal of the device after the PC column is assembled. The end of the clamping plate 81 away from the hinge 82 is fixedly connected to the fourth support plate 83.

[0042] There are two base plates 1, and the side surface of one base plate 1 is fixedly connected to a limiting rod 10, and the side surface of the other base plate 1 is provided with a square limiting hole 11. The setting of the limiting rod 10 and the square limiting hole 11 can connect the two base plates 1 together, so that when the PC column is pre-fixed, the device can wrap the PC column. The end of the track plate 3 away from the first support plate 2 is fixedly connected to the second support plate 4, and the outer surface of the second support plate 4 is fixedly connected to the side away from the track plate 3 with a first cushion 5. When in use, first place the PC column to be assembled in the position to be installed, so that the two base plates 1 surround the PC column, and insert the limiting rod 10 into the square limiting hole 11, and make the two base plates 1 move relative to each other.

[0043] The second embodiment, as Figure 4-Figure 5The cam 74 is fixedly connected to the locking cam 76 on the side of the locking cam 76 away from the locking cam 76. The positioning rod 76 passes through the outer surface of the limiting plate 77, and the positioning rod 76 is squeezed and adapted to the slot of the slot column 6. The setting of the positioning rod 76 can cooperate with the slot column 6, so that the clamping device 8 is fixed in the fixed position of the PC column. When in use, after wrapping the PC column, the operator pulls the pull rod 75 so that the positioning rod 76 is no longer stuck in the slot of the slot column 6. The operator pulls the clamping plate 81 to adjust the position of the clamping plate 81 on the outer surface of the PC column. After adjustment, the pull rod 75 is released to make the positioning rod 76 clamp the slot column 6.

[0044] The third embodiment, as Figures 6-10 As shown, the outer surface of the fourth support plate 83 is fixedly connected with a threaded ring 84, and the threaded ring 84 passes through the fourth support plate 83. The inner circle of the threaded ring 84 is threadedly connected with a threaded rod 85, and the inner surface of the clamping plate 81 is fixedly connected with an extrusion device 86. The setting of the threaded ring 84 and the threaded rod 85 can lock the two clamping plates 81, so that they will no longer be loose when the PC column is assembled, and at the same time, the extrusion device 86 and the anti-slip device 87 can start working. When in use, the operator sleeves the clamping plate 81 on the outer surface of the PC column and rotates the clamping plate 81 so that the clamping plate 81 wraps the PC column. After wrapping, the threaded rod 85 is threadedly connected to the inner circle of the threaded ring 84 and continuously tightened.

[0045] The squeezing device 86 includes a first fixing plate 861, which is fixedly connected to the inner surface of the clamping plate 81. The outer surface of the first fixing plate 861 is fixedly connected to a first fixing block 862. The end of the first fixing block 862 is fixedly connected to a second cushion 863. By setting the squeezing device 86, the PC column can be squeezed so that no deviation occurs when the PC column is assembled. The top of the outer surface of the first fixing plate 861 is fixedly connected to a first elastic piece 864. The setting of the first elastic piece 864 can make the fifth support plate 865 tilt downward, so that the squeezing plate 867 squeezes the PC column. The end of the first elastic piece 864 is fixedly connected to the fifth support plate 865. The support plate 865, the end of the fifth support plate 865 is fixedly connected with an elastic rod 866, and the elastic rod 866 is squeezed and adapted with the second soft pad 863. The upper surface of the fifth support plate 865 is fixedly connected with an extrusion plate 867, and the outer surface of the extrusion plate 867 is fixedly connected with the first anti-slip pad 868. When in use, after the clamping plate 81 wraps the PC column, the second soft pad 863 is squeezed with the outer surface of the PC column. During the extrusion process of the elastic rod 866, the first spring piece 864 will cause the fifth support plate 865 to deform. When the fifth support plate 865 moves, the extrusion plate 867 squeezes the outer surface of the PC column, so that the first anti-slip pad 868 is tightly squeezed with the outer surface of the PC column.

[0046] The inner surface of the clamping plate 81 is fixedly connected to an anti-slip device 87, and the anti-slip device 87 includes a second fixed plate 871, and the outer surface of the second fixed plate 871 is fixedly connected to a third fixed plate 872, and the end of the third fixed plate 872 is fixedly connected to a second elastic piece 873. The setting of the second elastic piece 873 can make the movable rod 874 return to its original shape after no longer being squeezed. The end of the second elastic piece 873 is fixedly connected to the movable rod 874, and the end of the movable rod 874 close to the second fixed plate 871 is fixedly connected to an extrusion block 877. The outer surface of the second fixing plate 871 is fixedly connected to a third soft pad 8712, and the extrusion block 877 is extruded and adapted to the third soft pad 8712. The end of the movable rod 874 away from the extrusion block 877 is fixedly connected to an anti-slip plate 875, and the outer surface of the anti-slip plate 875 is fixedly connected to a second anti-slip pad 876. The upper and lower surfaces of the anti-slip plate 875 are fixedly connected to a second fixing block 878. The end of the second fixing block 878 is fixedly connected to a cylindrical rod 879, and the outer surface of the cylindrical rod 879 is slidably connected to a sleeve ring 8710. The arrangement of the cylindrical rod 879 and the sleeve ring 8710 can make the third anti-slip pad 8711 move toward the PC column, thereby clamping the PC column. The outer surface of the sleeve ring 8710 is fixedly connected to the third anti-slip pad 8711, and the outer surface of the third anti-slip pad 8711 is fixedly connected to a third fixing block 8715 on one side close to the second fixing plate 871. The end of the third fixing block 8715 is fixedly connected to a second spring 8714. The arrangement of the second spring 8714 can make the third anti-slip pad 8711 return to its original state after the work is completed. The end of the second spring 8714 is fixedly connected to the fourth fixed block 8713, and the fourth fixed block 8713 is fixedly connected to the outer surface of the second fixed plate 871. When in use, when the clamping plate 81 squeezes the PC column, the second anti-slip pad 876 is squeezed against the outer surface of the PC column. During squeezing, the squeezing block 877 at the end of the movable rod 874 will squeeze the third soft pad 8712, and the sleeve ring 8710 will rotate on the outer surface of the cylindrical rod 879, and the third anti-slip pad 8711 will contact the outer surface of the PC column to complete the clamping of the PC column.

[0047] A reinforcement method for a prefabricated building PC column reinforcement device comprises the following steps:

[0048] Step 1: During the assembly of PC columns in prefabricated housing buildings, it is necessary to reinforce the PC columns so that the building can be more stable when assembled. First, place the PC columns to be assembled at the required installation location so that the two base plates 1 surround the PC columns, insert the limiting rods 10 into the square limiting holes 11, and move the two base plates 1 relative to each other.

[0049] Step 2: After the bottom plate 1 is positioned, the second support plate 4 and the first cushion 5 will squeeze the top of the PC column. After clamping, the two clamping plates 81 are rotated, and the clamping plates 81 will wrap the PC column.

[0050] Step 3: After wrapping the PC column, the operator pulls the pull rod 75 so that the locking rod 76 is no longer stuck in the slot of the slot column 6. The operator pulls the clamping plate 81 to adjust the position of the clamping plate 81 on the outer surface of the PC column. After adjustment, the pull rod 75 is released to allow the locking rod 76 to clamp the slot column 6.

[0051] Step 4: After the clamping plate 81 wraps around the PC column, the second soft pad 863 is pressed against the outer surface of the PC column. During the pressing process of the elastic rod 866, the first spring 864 causes the fifth support plate 865 to deform. When the fifth support plate 865 moves, the squeezing plate 867 presses the outer surface of the PC column, so that the first anti-slip pad 868 is tightly pressed against the outer surface of the PC column.

[0052] Step 5: When the clamping plate 81 squeezes the PC column, the second anti-slip pad 876 squeezes the outer surface of the PC column. During the squeezing, the squeezing block 877 at the end of the movable rod 874 squeezes the third soft pad 8712, and the sleeve ring 8710 rotates on the outer surface of the cylindrical rod 879. The third anti-slip pad 8711 contacts the outer surface of the PC column, completing the clamping of the PC column.

[0053] Obviously, the embodiments described are only some of the embodiments of the present invention, not all of them. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field and related fields without making creative efforts should fall within the scope of protection of the present invention. Structures, devices, and operating methods not specifically described and explained in the present invention shall be implemented in accordance with conventional means in the field unless otherwise specified or limited.

Claims

1. A PC column reinforcement device for assembled house construction, comprising a base plate (1), characterized in that: A limit slot (9) is provided on the upper surface of the base plate (1); a first support plate (2) is fixedly connected to the side of the upper surface of the base plate (1); a track plate (3) is fixedly connected to the top of the first support plate (2); a slot column (6) is slidably connected to the track of the track plate (3); an end of the slot column (6) away from the track plate (3) is slidably connected to the limit slot (9) provided on the upper surface of the base plate (1); The prefabricated house building PC column reinforcement device also includes: A positioning device (7), the positioning device (7) comprising a limiting frame (71), the outer surface of the limiting frame (71) being fixedly connected to a limiting plate (77), the number of the limiting plates (77) being several, the limiting frame (71) and the limiting plates (77) being sleeved on the outer surface of the slot column (6); A clamping device (8), the clamping device (8) comprising a clamping plate (81), the clamping plate (81) being fixedly connected to the outer surface of the limit frame (71), the end of the clamping plate (81) being fixedly connected to a hinge (82), and the end of the clamping plate (81) away from the hinge (82) being fixedly connected to a fourth support plate (83); The inner surface of the clamping plate (81) is fixedly connected to an anti-slip device (87), and the anti-slip device (87) includes a second fixed plate (871), the outer surface of the second fixed plate (871) is fixedly connected to a third fixed plate (872), the end of the third fixed plate (872) is fixedly connected to a second spring piece (873), the end of the second spring piece (873) is fixedly connected to a movable rod (874), and the end of the movable rod (874) close to the second fixed plate (871) is fixedly connected to an extrusion block (877), the outer surface of the second fixed plate (871) is fixedly connected to a third soft pad (8712), and the extrusion block (877) is extruded and adapted to the third soft pad (8712); The end of the movable rod (874) away from the extrusion block (877) is fixedly connected to the anti-slip plate (875), the outer surface of the anti-slip plate (875) is fixedly connected to the second anti-slip pad (876), the upper and lower surfaces of the anti-slip plate (875) are fixedly connected to the second fixed block (878), the end of the second fixed block (878) is fixedly connected to the cylindrical rod (879), the outer surface of the cylindrical rod (879) is slidably connected to the sleeve ring (8710), the outer surface of the sleeve ring (8710) is fixedly connected to the third anti-slip pad (8711), and the outer surface of the third anti-slip pad (8711) is fixedly connected to the third fixed block (8715) on the side close to the second fixed plate (871). The end of the third fixed block (8715) is fixedly connected to the second spring (8714), the end of the second spring (8714) is fixedly connected to the fourth fixed block (8713), and the fourth fixed block (8713) is fixedly connected to the outer surface of the second fixed plate (871).

2. The PC column reinforcement device for prefabricated building construction according to claim 1, characterized in that: There are two base plates (1), and a side surface of one base plate (1) is fixedly connected to a limiting rod (10), and a side surface of the other base plate (1) is provided with a square limiting hole (11), one end of the track plate (3) away from the first support plate (2) is fixedly connected to the second support plate (4), and the outer surface of the second support plate (4) is fixedly connected to a side away from the track plate (3) with a first soft pad (5).

3. The PC column reinforcement device for prefabricated building construction according to claim 2, characterized in that: The outer surface of the limit frame (71) is fixedly connected to a third support plate (72), one end of the third support plate (72) away from the limit frame (71) is fixedly connected to a first spring (73), and the end of the first spring (73) is fixedly connected to a movable plate (74).

4. The PC column reinforcement device for prefabricated building construction according to claim 3 is characterized in that: The outer surface of the movable plate (74) is fixedly connected to a pull rod (75), and the side of the outer surface of the movable plate (74) away from the pull rod (75) is fixedly connected to a positioning rod (76), and the positioning rod (76) passes through the outer surface of the limiting plate (77), and the positioning rod (76) is squeezed and adapted to the slot of the slot column (6).

5. The PC column reinforcement device for prefabricated building construction according to claim 4 is characterized in that: The outer surface of the fourth support plate (83) is fixedly connected to a threaded ring (84), the threaded ring (84) passes through the fourth support plate (83), the inner ring of the threaded ring (84) is threadedly connected to a threaded rod (85), and the inner surface of the clamping plate (81) is fixedly connected to an extrusion device (86).

6. The PC column reinforcement device for prefabricated building construction according to claim 5, characterized in that: The extrusion device (86) includes a first fixing plate (861), the first fixing plate (861) is fixedly connected to the inner surface of the clamping plate (81), the outer surface of the first fixing plate (861) is fixedly connected to a first fixing block (862), and the end of the first fixing block (862) is fixedly connected to a second soft pad (863).

7. The PC column reinforcement device for prefabricated building construction according to claim 6, characterized in that: The top of the outer surface of the first fixing plate (861) is fixedly connected to a first spring piece (864), the end of the first spring piece (864) is fixedly connected to a fifth support plate (865), the end of the fifth support plate (865) is fixedly connected to an elastic rod (866), the elastic rod (866) is extruded and adapted to the second soft pad (863), the upper surface of the fifth support plate (865) is fixedly connected to an extrusion plate (867), and the outer surface of the extrusion plate (867) is fixedly connected to a first anti-slip pad (868).

8. The reinforcement method of a prefabricated building construction PC column reinforcement device according to claim 7, characterized in that: The following steps are involved: Step 1: During the assembly of the PC columns of the prefabricated house building, the PC columns need to be reinforced so that the building can be more stable when assembled. First, the PC columns to be assembled are placed at the required installation position, so that the two base plates (1) surround the PC columns, and the limiting rods (10) are inserted into the square limiting holes (11), and the two base plates (1) are moved relative to each other; Step 2: After the bottom plate (1) is positioned, the second support plate (4) and the first cushion (5) squeeze the top of the PC column. After clamping, the two clamping plates (81) are rotated, and the clamping plates (81) wrap around the PC column. Step 3: After wrapping the PC column, the operator pulls the pull rod (75) so that the locking rod (76) is no longer stuck in the slot of the slot column (6). The operator pulls the clamping plate (81) to adjust the position of the clamping plate (81) on the outer surface of the PC column. After the adjustment is completed, the pull rod (75) is released so that the locking rod (76) is stuck in the slot column (6); Step 4: After the clamping plate (81) wraps the PC column, the second soft pad (863) is squeezed against the outer surface of the PC column. During the squeezing process of the elastic rod (866), the first spring (864) causes the fifth support plate (865) to deform. When the fifth support plate (865) moves, the squeezing plate (867) squeezes the outer surface of the PC column, so that the first anti-slip pad (868) is tightly squeezed against the outer surface of the PC column. Step 5: When the clamping plate (81) squeezes the PC column, the second anti-slip pad (876) squeezes the outer surface of the PC column. During the squeezing, the squeezing block (877) at the end of the movable rod (874) squeezes the third soft pad (8712), and the sleeve ring (8710) rotates on the outer surface of the cylindrical rod (879). The third anti-slip pad (8711) contacts the outer surface of the PC column, completing the clamping of the PC column.

Images