Constructional column reinforcing structure and method

Abstract

The invention relates to the technical field of constructional column reinforcement, in particular to a constructional column reinforcement structure and method.According to the technical scheme, the constructional column reinforcement structure comprises an upper layer first module, an upper layer second module, an upper layer third module and an upper layer fourth module; a first lower-layer module, a second lower-layer module, a third lower-layer module and a fourth lower-layer module are correspondingly arranged below the upper-layer module, and three-way fastening assemblies are installed among the first upper-layer module, the second upper-layer module, the third upper-layer module, the fourth upper-layer module, the first lower-layer module, the second lower-layer module, the third lower-layer module and the fourth lower-layer module. The construction method has the beneficial effects that the modules are arranged at the intersections of the wall surfaces and the constructional columns, the three-way fastening assemblies are used for tensioning all the modules to fasten the intersections of the wall surfaces, the floor slabs and the constructional columns, and the effect of reinforcing the intersections of the constructional columns and the wall surfaces is achieved through the synergistic effect of the wall bodies and the constructional columns.

Description

Technical Field

[0001] The invention relates to the technical field of structural column reinforcement, and in particular to a structural column reinforcement structure and method. Background Art

[0002] Structural column reinforcement refers to strengthening the structural columns in existing buildings through certain technical means. It is usually applied to the junction of walls and structural columns, especially in structural renovation, reinforcement or seismic design. These reinforced structures can effectively enhance the mechanical properties of the junction of walls and structural columns, and improve the stability and seismic resistance of the structure; while traditional reinforcement schemes often focus on enhancing the strength and rigidity of structural columns and reinforced structures themselves, but may ignore the synergy with surrounding structures (such as walls, floor slabs, etc.), which may cause the strength of the reinforced part alone to be too high, while other parts cannot adapt to this change, resulting in uneven stress and poor mechanical response. If the strength and rigidity of the reinforced structure are too large, and other surrounding parts cannot keep up and adapt, it may cause damage or stress concentration in local areas, causing incoordination between the structural columns and the reinforced structure, affecting the overall stability. ; And in existing construction projects, structural column reinforcement structures are mostly used to reinforce structural columns and walls between the same floors. However, when the field of vision is expanded to the entire building, it is found that some structural columns penetrate the floor slabs, and the structural columns of each floor can usually connect with walls in four directions at most. In some special cases, the same structural column that penetrates two adjacent floors may be connected with eight walls at most. The intersection of these eight walls will produce additional load concentration. At these intersections, the structural columns not only need to bear the vertical load from the upper floors, but also need to bear the horizontal force from the wall (such as earthquake force, wind load, etc.) and possible torque. However, the existing structural column reinforcement structure cannot cope with the reinforcement work of this part well. Under the action of horizontal loads such as earthquakes, the structural columns may not be able to effectively share the horizontal force, resulting in structural instability or local damage, reducing the earthquake resistance of the building;

[0003] Therefore, it is necessary to invent a structural column reinforcement structure and method. Summary of the invention

[0004] In order to achieve the above-mentioned purpose, the present invention provides the following technical solutions: a structural column reinforcement structure and method, comprising an upper module No. 1, an upper module No. 2, an upper module No. 3 and an upper module No. 4, wherein the upper module No. 1, the upper module No. 2, the upper module No. 3 and the upper module No. 4 are sequentially arranged counterclockwise and installed at the angle between the four walls connected by the structural columns on the upper side of the floor slab and the floor slab, and the upper module No. 1, the upper module No. 2, the upper module No. 3 and the upper module No. 4 are respectively provided with a lower module No. 1, the lower module No. 2, the lower module No. 3 and the lower module No. 4 below, and the lower module No. 1, the lower module No. 2, the lower module No. 3 and the lower module No. 4 are sequentially arranged counterclockwise and installed at the angle between the four walls connected by the structural columns on the lower side of the floor slab and the floor slab, and the upper module No. 1, A three-way fastening assembly is installed between the upper module No. 2, the upper module No. 3, the upper module No. 4, the lower module No. 1, the lower module No. 2, the lower module No. 3 and the lower module No. 4, and the three-way fastening assembly is used to vertically fasten the upper module No. 1 and the lower module No. 1, the upper module No. 2 and the lower module No. 2, the upper module No. 3 and the lower module No. 3, the upper module No. 4 and the lower module No. 4, and the three-way fastening assembly is used to longitudinally fasten the upper module No. 1 and the upper module No. 2, the upper module No. 3 and the upper module No. 4, the lower module No. 1 and the lower module No. 2, the lower module No. 3 and the lower module No. 4, and the three-way fastening assembly is used to horizontally fasten the upper module No. 1 and the upper module No. 4, the upper module No. 2 and the upper module No. 3, the lower module No. 1 and the lower module No. 4, the lower module No. 2 and the lower module No. 3.

[0005] Preferably, the upper module No. 1 is a hollow fan-shaped box structure, one side of the curved surface of the upper module No. 1 is set as an opening, and the upper module No. 1, upper module No. 2, upper module No. 3, upper module No. 4, lower module No. 1, lower module No. 2, lower module No. 3 and lower module No. 4 have the same structure.

[0006] Preferably, the three-way fastening assembly includes a supporting pad, a top surface of the supporting pad is provided with a through hole penetrating the supporting pad, and the supporting pad is provided with card slots on both upper and lower sides, and the upper and lower sides of the inner walls of the openings of the upper module No. 1, upper module No. 2, upper module No. 3, upper module No. 4, lower module No. 1, lower module No. 2, lower module No. 3 and lower module No. 4 are provided with card rails, and the card rails can be slidably inserted into the card slots, and supporting pads are inserted and installed in the openings of the upper module No. 1, upper module No. 2, upper module No. 3, upper module No. 4, lower module No. 1, lower module No. 2, lower module No. 3 and lower module No. 4.

[0007] Preferably, vertical connection holes are arranged on the upper and lower sides of the upper module No. 1, upper module No. 2, upper module No. 3, upper module No. 4, lower module No. 1, lower module No. 2, lower module No. 3 and lower module No. 4 near the through holes of the supporting pads, and vertical blocking blocks are arranged on the outside of the vertical connection holes of the upper module No. 1, upper module No. 2, upper module No. 3, upper module No. 4, lower module No. 1, lower module No. 2, lower module No. 3 and lower module No. 4.

[0008] Preferably, the three-way fastening assembly includes a long screw rod, and the four long screw rods respectively pass through the vertical connection holes and support pads of the upper module No. 1 and the lower module No. 1, the vertical connection holes and support pads of the upper module No. 2 and the lower module No. 2, the vertical connection holes and support pads of the upper module No. 3 and the lower module No. 3, and the vertical connection holes and support pads of the upper module No. 4 and the lower module No. 4, and the two ends of the long screw rod are sleeved with tension clamps, and the two ends of the long screw rod are threadedly installed with tension nuts, and the tension nuts are arranged on the side of the tension clamp away from the middle of the long screw rod.

[0009] Preferably, the three-way fastening assembly includes a transverse clamping block, which is installed at the lower end of the inner wall angle of the upper module No. 1, the upper module No. 2, the upper module No. 3 and the upper module No. 4, and the upper end of the inner wall angle of the lower module No. 1, the lower module No. 2, the lower module No. 3 and the lower module No. 4, and the upper module No. 1 and the upper module No. 4 are close to each other. The side is provided with a transverse connection hole, the side is provided with a transverse connection hole, the side is provided with a transverse connection hole, the side is provided with a transverse connection hole, and the side is provided with a transverse connection hole.

[0010] Preferably, the three-way fastening assembly includes short screws, and the four short screws respectively pass through the transverse connecting holes and transverse blocks of the upper module No. 1 and the upper module No. 4, the transverse connecting holes and transverse blocks of the upper module No. 2 and the upper module No. 3, the transverse connecting holes and transverse blocks of the lower module No. 1 and the lower module No. 4, and the transverse connecting holes and transverse blocks of the lower module No. 2 and the lower module No. 3, and both ends of the short screws passing through the transverse blocks are sleeved with pulling clamps, and both ends of the short screws passing through the transverse blocks are threadedly installed with pulling nuts, and the pulling nuts are arranged on the side of the pulling clamp away from the middle of the long screw.

[0011] Preferably, the three-way fastening assembly includes a longitudinal block, which is installed at the upper end of the inner wall angle of the upper module No. 1, the upper module No. 2, the upper module No. 3 and the upper module No. 4, and the lower end of the inner wall angle of the lower module No. 1, the lower module No. 2, the lower module No. 3 and the lower module No. 4, and the upper module No. 1 and the upper module No. 2 are close to each other. The side where the upper module No. 3 and the upper module No. 4 are close to each other is provided with a longitudinal connection hole position, the side where the upper module No. 1 and the lower module No. 2 are close to each other is provided with a longitudinal connection hole position, the side where the lower module No. 3 and the lower module No. 4 are close to each other is provided with a longitudinal connection hole position, and the side where the lower module No. 3 and the lower module No. 4 are close to each other is provided with a longitudinal connection hole position, and the upper and lower sides of the upper module No. 1, the upper module No. 2, the upper module No. 3, the upper module No. 4, the lower module No. 1, the lower module No. 2, the lower module No. 3 and the lower module No. 4 are provided with perspective holes at positions that maintain a unified vertical line with the longitudinal block.

[0012] Preferably, the four short screws respectively pass through the longitudinal connection holes and longitudinal blocks of the upper module No. 1 and the upper module No. 2, the longitudinal connection holes and longitudinal blocks of the upper module No. 3 and the upper module No. 4, the longitudinal connection holes and longitudinal blocks of the lower module No. 1 and the lower module No. 2, and the longitudinal connection holes and longitudinal blocks of the lower module No. 3 and the lower module No. 4, and both ends of the short screws passing through the longitudinal blocks are sleeved with tension clamps, and both ends of the short screws passing through the longitudinal blocks are threadedly installed with tension nuts, and the tension nuts are arranged on the side of the tension clamp away from the middle of the long screw.

[0013] According to the above-mentioned method for installing a structural column reinforcement structure, including S1-S6,

[0014] S1. First, the upper module No. 1, upper module No. 2, upper module No. 3 and upper module No. 4 are arranged in sequence counterclockwise at the angles between the four walls connected to the upper structural columns of the floor slab and the floor slab, and the corresponding wall surfaces are drilled by using a drilling rig in accordance with the longitudinal connection holes and transverse connection holes on the upper module No. 1, upper module No. 2, upper module No. 3 and upper module No. 4, and then transverse card blocks and longitudinal card blocks are installed in the upper module No. 1, upper module No. 2, upper module No. 3 and upper module No. 4 in sequence, and the interior of the upper module No. 1, upper module No. 2, upper module No. 3 and upper module No. 4 is observed through the perspective holes to ensure that all the transverse card blocks and longitudinal card blocks correspond to the corresponding transverse connection holes and longitudinal connection holes;

[0015] S2, use the short screw to pass through the transverse connection holes and transverse blocks of the upper module No. 1 and the upper module No. 4, the transverse connection holes and transverse blocks of the upper module No. 2 and the upper module No. 3, the longitudinal connection holes and longitudinal blocks of the upper module No. 1 and the upper module No. 2, and the longitudinal connection holes and longitudinal blocks of the upper module No. 3 and the upper module No. 4, respectively, and then set the tension clamps on both ends of all the short screws and install the tension nuts, tighten the tension nuts to make the tension clamps press the longitudinal blocks and the transverse blocks;

[0016] S3, then arrange the lower module No. 1, lower module No. 2, lower module No. 3 and lower module No. 4 in counterclockwise order and install them at the angles between the four walls connected by the structural columns on the lower side of the floor slab and the floor slab, and use steel structure brackets to temporarily fix them, ensure that the lower module No. 1, lower module No. 2, lower module No. 3 and lower module No. 4 correspond to the upper module No. 1, upper module No. 2, upper module No. 3 and upper module No. 4 respectively, use a drilling rig to drill holes on the corresponding floor slabs according to the vertical connection holes on the upper module No. 1, upper module No. 2, upper module No. 3, upper module No. 4, lower module No. 1, lower module No. 2, lower module No. 3 and lower module No. 4, and then install the supporting pads one by one in the upper module No. 1, upper module No. 2, upper module No. 3, upper module No. 4, lower module No. 1, lower module No. 2, lower module No. 3 and lower module No. 4;

[0017] S4, using the long screw to respectively pass through the vertical connection holes and support pads of the upper module No. 1 and the lower module No. 1, the vertical connection holes and support pads of the upper module No. 2 and the lower module No. 2, the vertical connection holes and support pads of the upper module No. 3 and the lower module No. 3, and the vertical connection holes and support pads of the upper module No. 4 and the lower module No. 4, then set the tension clamps on both ends of all the long screws and install the tension nuts, tighten the tension nuts to make the tension clamps press against the vertical clamps;

[0018] S5, using a drilling machine to drill holes on the corresponding wall surface in accordance with the longitudinal connection holes and transverse connection holes on the lower module No. 1, the lower module No. 2, the lower module No. 3 and the lower module No. 4, and then sequentially installing transverse card blocks and longitudinal card blocks in the lower module No. 1, the lower module No. 2, the lower module No. 3 and the lower module No. 4, and observing the interior of the lower module No. 1, the lower module No. 2, the lower module No. 3 and the lower module No. 4 through the perspective hole to ensure that all the transverse card blocks and longitudinal card blocks correspond to the corresponding transverse connection holes and longitudinal connection holes;

[0019] S6. Use the short screw to pass through the transverse connection holes and transverse blocks of the lower module No. 1 and the lower module No. 4, the transverse connection holes and transverse blocks of the lower module No. 2 and the lower module No. 3, the longitudinal connection holes and longitudinal blocks of the lower module No. 1 and the lower module No. 2, and the longitudinal connection holes and longitudinal blocks of the lower module No. 3 and the lower module No. 4, respectively; then, install the tensioning clamps on both ends of all the short screws and install the tensioning nuts; tighten the tensioning nuts to make the tensioning clamps press the longitudinal blocks and the transverse blocks; finally, remove the temporarily fixed steel structure support.

[0020] The beneficial effects of the present invention are as follows: by arranging eight modules, namely, upper module No. 1, upper module No. 2, upper module No. 3, upper module No. 4, lower module No. 1, lower module No. 2, lower module No. 3 and lower module No. 4, respectively at the intersections of eight walls and structural columns, and by using three-way fastening components to tighten each module horizontally, longitudinally and vertically to fasten the connection between the wall, the floor and the structural column, and by using the synergistic effect of the wall, the floor and the structural column to restrain each other, the effect of reinforcing the intersection of the structural column and the eight wall surfaces is achieved, so that the structural column can bear the vertical load from the upper layer, the horizontal force from the wall and the possible torque, respectively, thereby greatly improving the stability of the structure and enhancing the earthquake resistance of the building. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 A front view of a structural column reinforcement structure provided by the present invention;

[0022] Figure 2 This is an installation effect diagram of a structural column reinforcement structure provided by the present invention;

[0023] Figure 3 A schematic diagram of the installation of the lower side modules of the floor slab of a structural column reinforcement structure provided by the present invention;

[0024] Figure 4 A schematic diagram of the installation of a support pad block of a structural column reinforcement structure provided by the present invention;

[0025] Figure 5 An exploded view of the upper module No. 1 of a structural column reinforcement structure provided by the present invention;

[0026] Figure 6 A side view of a structural column reinforcement structure provided by the present invention;

[0027] Figure 7 A cross-sectional view of a support pad block of a structural column reinforcement structure provided by the present invention;

[0028] Figure 8 A schematic diagram of the installation of vertical and longitudinal blocks of a structural column reinforcement structure provided by the present invention;

[0029] Fig. 9 A top cross-sectional view of a structural column reinforcement structure provided by the present invention;

[0030] Fig.10 A bottom cross-sectional view of a structural column reinforcement structure provided by the present invention.

[0031] In the figure: upper module No. 1 11, upper module No. 2 12, upper module No. 3 13, upper module No. 4 14, lower module No. 1 15, lower module No. 2 16, lower module No. 3 17, lower module No. 4 18, vertical connecting holes 21, longitudinal connecting holes 22, transverse connecting holes 23, perspective holes 24, supporting pads 25, slots 26, rails 27, vertical blocks 31, longitudinal blocks 32, transverse blocks 33, long screws 34, short screws 35, tensioning clips 36, and tensioning nuts 37. DETAILED DESCRIPTION

[0032] The preferred embodiments of the present invention are described below in conjunction with the accompanying drawings. It should be understood that the preferred embodiments described herein are only used to illustrate and explain the present invention, and are not used to limit the present invention.

[0033] Embodiment 1, as Figure 1 - Figure 3As shown, a structural column reinforcement structure in an embodiment of the first aspect of the present invention comprises an upper module No. 11, an upper module No. 2 12, an upper module No. 3 13 and an upper module No. 4 14, wherein the upper module No. 11, the upper module No. 2 12, the upper module No. 3 13 and the upper module No. 4 14 are sequentially arranged counterclockwise and installed at the angles between the four walls connected to the structural columns on the upper side of the floor slab and the floor slab, and ... The upper module 13 and the upper module 14 are respectively provided with the lower module 15, the lower module 16, the lower module 17 and the lower module 18. The lower module 15, the lower module 16, the lower module 17 and the lower module 18 are arranged in a counterclockwise order at the angle between the four walls connected by the structural columns on the lower side of the floor slab and the floor slab. The upper module 11, the upper module 12, the upper module 13 and the lower module 17 are respectively provided with the lower module 15, the lower module 16, the lower module 17 and the lower module 18. 3. A three-way fastening assembly is installed between the upper No. 4 module 14, the lower No. 1 module 15, the lower No. 2 module 16, the lower No. 3 module 17 and the lower No. 4 module 18. The three-way fastening assembly is used to vertically fasten the upper No. 1 module 11 and the lower No. 1 module 15, the upper No. 2 module 12 and the lower No. 2 module 16, the upper No. 3 module 13 and the lower No. 3 module 17, the upper No. 4 module 14 and the lower No. 4 module 18, and the three-way fastening assembly is used to vertically fasten The upper module No. 1 11 and the upper module No. 2 12, the upper module No. 3 13 and the upper module No. 4 14, the lower module No. 1 15 and the lower module No. 2 16, the lower module No. 3 17 and the lower module No. 4 18, and the three-way fastening assembly are used for transversely fastening the upper module No. 1 11 and the upper module No. 4 14, the upper module No. 2 12 and the upper module No. 3 13, the lower module No. 1 15 and the lower module No. 4 18, the lower module No. 2 16 and the lower module No. 3 17.

[0034] In the above embodiment, it should be noted that the upper layer module 11, the upper layer module 2, the upper layer module 3, the upper layer module 4, the lower layer module 15, the lower layer module 2, the lower layer module 3, the lower layer module 17, and the lower layer module 4, the upper layer module 13, the upper layer module 4, the lower layer module 15, the lower layer module 2, the lower layer module 3, the lower layer module 17, and the lower layer module 4, the lower layer module 18 are all made of high-strength alloy materials;

[0035] A total of eight modules, namely, upper module No. 1 11, upper module No. 2 12, upper module No. 3 13, upper module No. 4 14, lower module No. 1 15, lower module No. 2 16, lower module No. 3 17 and lower module No. 4 18, are respectively arranged at the intersections of eight walls and structural columns, and three-way fastening components are used to tighten each module horizontally, longitudinally and vertically to fasten the joints of the wall, floor slab and structural column. The synergistic effect of the wall, floor slab and structural column is utilized to restrain each other, so as to achieve the effect of reinforcing the intersection of the structural column and the eight walls, so that the structural column can bear the vertical load from the upper layer, the horizontal force from the wall and the possible torque, thereby greatly improving the stability of the structure and enhancing the earthquake resistance of the building.

[0036] Embodiment 2, as Figure 1 - Fig.10As shown, a structural column reinforcement structure includes embodiment 1, in addition, the upper module No. 11 is a hollow fan-shaped box structure, one side of the arc surface of the upper module No. 11 is set as an opening, the upper module No. 11, the upper module No. 2 12, the upper module No. 3 13, the upper module No. 4 14, the lower module No. 1 15, the lower module No. 2 16, the lower module No. 3 17 and the lower module No. 4 18 have the same structure, the three-way fastening component includes a support pad 25, the top surface of the support pad 25 is provided with a through hole penetrating the support pad 25, the upper and lower sides of the support pad 25 are provided with a card slot 26, the upper module No. 1 11, upper module No. 2 12, upper module No. 3 13, upper module No. 4 14, lower module No. 1 15, lower module No. 2 16, lower module No. 3 17 and lower module No. 4 18 are provided with rails 27 on both upper and lower sides of the inner wall of the opening, and the rails 27 can be slidably inserted into the card slot 26, and the openings of upper module No. 1 11, upper module No. 2 12, upper module No. 3 13, upper module No. 4 14, lower module No. 1 15, lower module No. 2 16, lower module No. 3 17 and lower module No. 4 18 are all inserted with support pads 25, and the upper module No. 1 11, upper module No. 2 12, upper module No. 3 13, upper module No. 4 14, lower module No. 1 15, lower module No. 2 16, lower module No. 3 17 and lower module No. 4 18 are all inserted with support pads 25. 2. The upper layer No. 3 module 13, the upper layer No. 4 module 14, the lower layer No. 1 module 15, the lower layer No. 2 module 16, the lower layer No. 3 module 17 and the lower layer No. 4 module 18 are provided with vertical connection holes 21 at the upper and lower sides near the through holes of the support pad 25, and the upper layer No. 1 module 11, the upper layer No. 2 module 12, the upper layer No. 3 module 13, the upper layer No. 4 module 14, the lower layer No. 1 module 15, the lower layer No. 2 module 16, the lower layer No. 3 module 17 and the lower layer No. 4 module 18 are provided with vertical blocks 31 on the outer sides of the vertical connection holes 21, and the three-way fastening assembly includes long screws 34, and the four long screws 34 are respectively passed through The vertical connection holes 21 and the support pads 25 of the upper module No. 1 11 and the lower module No. 1 15, the vertical connection holes 21 and the support pads 25 of the upper module No. 2 12 and the lower module No. 2 16, the vertical connection holes 21 and the support pads 25 of the upper module No. 3 13 and the lower module No. 3 17, the vertical connection holes 21 and the support pads 25 of the upper module No. 4 14 and the lower module No. 4 18, the long screw rod 34 has tension clamps 36 installed at both ends, and tension nuts 37 are threadedly installed at both ends of the long screw rod 34, and the tension nuts 37 are arranged on the side of the tension clamps 36 away from the middle of the long screw rod 34.

[0037] In the above embodiment, it should be noted that the support pad 25 is made of a pressure-resistant metal material. By sliding the card rail 27 into the card slot 26, the support pad 25 can be slidably installed in the upper module No. 1 11, the upper module No. 2 12, the upper module No. 3 13, the upper module No. 4 14, the lower module No. 1 15, the lower module No. 2 16, the lower module No. 3 17, and the lower module No. 4 18. The inner diameter of the through hole of the support pad 25 is equal to the inner diameter of the vertical connection hole 21, and the inner diameter of the vertical connection hole 21 is larger than the diameter of the long screw 34. The side of the pull card 36 away from the pull nut 37 can be embedded with the surface of the vertical card block 31;

[0038] By respectively passing the long screw rod 34 through the vertical connection holes 21 and the supporting pads 25 of the upper module No. 1 11 and the lower module No. 1 15, the vertical connection holes 21 and the supporting pads 25 of the upper module No. 2 12 and the lower module No. 2 16, the vertical connection holes 21 and the supporting pads 25 of the upper module No. 3 13 and the lower module No. 3 17, and the vertical connection holes 21 and the supporting pads 25 of the upper module No. 4 14 and the lower module No. 4 18, and then fitting the tensioning clamps 36 on both ends of all the long screw rods 34 and installing the tensioning nuts 37, rotating and tightening the tensioning nuts 37 so that the tensioning clamps 36 are pressed against the vertical clamping blocks 31, so as to achieve the effect of vertically fastening the joints of the wall, floor slab and structural column.

[0039] Embodiment 3, as Figure 1 - Fig.10As shown, a structural column reinforcement structure includes embodiment 2. In addition, the three-way fastening component includes a transverse card block 33, and the transverse card block 33 is installed at the lower end of the inner wall angle of the upper module No. 1 1, the upper module No. 2 12, the upper module No. 3 13 and the upper module No. 4 14, and the upper end of the inner wall angle of the lower module No. 1 15, the lower module No. 2 16, the lower module No. 3 17 and the lower module No. 4 18. The upper module No. 1 1 and the upper module No. 4 14 are close to each other. The side is provided with a transverse connection hole position 23, the side is provided with a transverse connection hole position 23, the side is provided with a transverse connection hole position 23, and the lower module No. 1 15 and the lower module No. 4 18 are close to each other. A transverse connecting hole 23 is provided on the side close to the upper layer, and the three-way fastening assembly includes a short screw 35. The four short screws 35 respectively pass through the transverse connecting holes 23 and transverse blocks 33 of the upper module No. 1 1 and the upper module No. 4 14, the transverse connecting holes 23 and transverse blocks 33 of the upper module No. 2 12 and the upper module No. 3 13, the transverse connecting holes 23 and transverse blocks 33 of the lower module No. 1 15 and the lower module No. 4 18, and the transverse connecting holes 23 and transverse blocks 33 of the lower module No. 2 16 and the lower module No. 3 17. Both ends of the short screw 35 passing through the transverse blocks 33 are sleeved with pulling clamps 36, and both ends of the short screw 35 passing through the transverse blocks 33 are threadedly installed with pulling nuts 37, and the pulling nuts 37 are arranged on the side of the pulling clamp 36 away from the middle of the long screw 34.

[0040] In the above embodiment, it should be noted that the transverse clamping block 33 is made of high-strength metal material, a through hole is provided in the middle of the transverse clamping block 33, the inner diameter of the through hole of the transverse clamping block 33 is equal to the inner diameter of the transverse connecting hole 23, and the inner diameter of the transverse connecting hole 23 is greater than the diameter of the short screw 35;

[0041] By respectively passing the short screw rods 35 through the transverse connection holes 23 and transverse blocks 33 of the upper module No. 1 1 and the upper module No. 4 14, the transverse connection holes 23 and transverse blocks 33 of the upper module No. 2 12 and the upper module No. 3 13, the transverse connection holes 23 and transverse blocks 33 of the lower module No. 1 15 and the lower module No. 4 18, and the transverse connection holes 23 and transverse blocks 33 of the lower module No. 2 16 and the lower module No. 3 17, then fitting the tensioning clamps 36 on both ends of all the short screw rods 35 and installing the tensioning nuts 37, rotating and tightening the tensioning nuts 37 so that the tensioning clamps 36 are pressed against the transverse blocks 33, so as to achieve the effect of transversely fastening the joints of the wall, floor slab and structural column.

[0042] Embodiment 4, as Figure 1 - Fig.10As shown, a structural column reinforcement structure includes embodiment 3. In addition, the three-way fastening assembly includes a longitudinal block 32, which is installed at the upper end of the inner wall angle of the upper module No. 1 11, the upper module No. 2 12, the upper module No. 3 13 and the upper module No. 4 14, and the lower end of the inner wall angle of the lower module No. 1 15, the lower module No. 2 16, the lower module No. 3 17 and the lower module No. 4 18. The upper module No. 1 11 and the upper module No. 2 12 are connected. A longitudinal connection hole 22 is provided on the side close to each other, a longitudinal connection hole 22 is provided on the side close to each other of the upper layer No. 3 module 13 and the upper layer No. 4 module 14, a longitudinal connection hole 22 is provided on the side close to each other of the lower layer No. 1 module 15 and the lower layer No. 2 module 16, a longitudinal connection hole 22 is provided on the side close to each other of the lower layer No. 3 module 17 and the lower layer No. 4 module 18, a longitudinal connection hole 22 is provided on the side close to each other of the upper layer No. 1 module 11, the upper layer No. 2 module 12, the upper layer No. 3 module 13, The upper and lower sides of the No. 4 upper module 14, the No. 1 lower module 15, the No. 2 lower module 16, the No. 3 lower module 17 and the No. 4 lower module 18 are provided with perspective holes 24 at positions which keep a uniform vertical line with the longitudinal block 32, and four short screws 35 respectively pass through the longitudinal connection holes 22 and the longitudinal block 32 of the No. 1 upper module 11 and the No. 2 upper module 12, and the longitudinal connection holes 22 and the longitudinal block 32 of the No. 3 upper module 13 and the No. 4 upper module 14. , the longitudinal connection holes 22 and the longitudinal blocks 32 of the lower module No. 15 and the lower module No. 2, 16, the longitudinal connection holes 22 and the longitudinal blocks 32 of the lower module No. 3, 17 and the lower module No. 4, 18, the short screw rod 35 passing through the longitudinal blocks 32 has tension clamps 36 installed at both ends, and tension nuts 37 are threadedly installed at both ends of the short screw rod 35 passing through the longitudinal blocks 32, and the tension nuts 37 are arranged on the side of the tension clamp 36 away from the middle of the long screw rod 34.

[0043] In the above embodiment, it should be noted that the longitudinal block 32 is made of high-strength metal material, a through hole is provided in the middle of the longitudinal block 32, the inner diameter of the through hole of the longitudinal block 32 is equal to the inner diameter of the longitudinal connection hole 22, and the inner diameter of the longitudinal connection hole 22 is larger than the diameter of the short screw 35; the perspective hole 24 is used to facilitate the installer to observe the internal situation of the module;

[0044] By respectively passing the short screw rods 35 through the longitudinal connection holes 22 and the longitudinal blocks 32 of the upper module No. 11 and the upper module No. 2, 12, the longitudinal connection holes 22 and the longitudinal blocks 32 of the upper module No. 3, 13 and the upper module No. 4, 14, the longitudinal connection holes 22 and the longitudinal blocks 32 of the lower module No. 1, 15 and the lower module No. 2, 16, and the longitudinal connection holes 22 and the longitudinal blocks 32 of the lower module No. 3, 17 and the lower module No. 4, 18, then fitting the tensioning clamps 36 on both ends of all the short screw rods 35 and installing the tensioning nuts 37, rotating and tightening the tensioning nuts 37 so that the tensioning clamps 36 are pressed against the longitudinal blocks 32, so as to achieve the effect of longitudinally fastening the joints of the wall, floor slab and structural column.

[0045] The installation method of the present invention is as follows: a person skilled in the art first arranges the upper module No. 11, the upper module No. 2, the upper module No. 3, the upper module No. 13, and the upper module No. 4 in a counterclockwise order and installs them at the angles between the four walls connected by the upper structural columns of the floor slab and the floor slab, and uses a drilling rig to drill holes on the corresponding wall surface in accordance with the longitudinal connection holes 22 and the transverse connection holes 23 on the upper module No. 11, the upper module No. 2, the upper module No. 3, the upper module No. 13, and the upper module No. 4, and then installs the transverse card blocks 33 and the longitudinal card blocks 32 in the upper module No. 11, the upper module No. 2, the upper module No. 13, and the upper module No. 4, in sequence. , observe the interior of the upper module No. 1 11, the upper module No. 2 12, the upper module No. 3 13 and the upper module No. 4 14 through the perspective hole 24 to ensure that all the transverse blocks 33 and the longitudinal blocks 32 correspond to the corresponding transverse connection holes 23 and the longitudinal connection holes 22; use the short screw 35 to pass through the transverse connection holes 23 and the transverse blocks 33 of the upper module No. 1 11 and the upper module No. 4 14, the transverse connection holes 23 and the transverse blocks 33 of the upper module No. 2 12 and the upper module No. 3 13, the longitudinal connection holes 22 and the longitudinal blocks 32 of the upper module No. 1 11 and the upper module No. 2 12, the upper module No. 3 13 and the upper module No. 4 The longitudinal connection holes 22 and longitudinal blocks 32 of the module 14 are then installed with the tensioning clamps 36 at both ends of all the short screws 35 and the tensioning nuts 37 are installed, and the tensioning nuts 37 are tightened to make the tensioning clamps 36 press the longitudinal blocks 32 and the transverse blocks 33; then the lower module No. 1 15, the lower module No. 2 16, the lower module No. 3 17 and the lower module No. 4 18 are arranged in a counterclockwise order and installed at the angles between the four walls connected to the structural columns on the lower side of the floor slab and the floor slab, and temporarily fixed with steel structure brackets to ensure that the lower module No. 1 15, the lower module No. 2 16, the lower module No. 3 17 and the lower module No. 4 18 correspond to the upper module No. 1 respectively. 11. Below the upper second module 12, the upper third module 13 and the upper fourth module 14, use a drilling rig to drill holes in the corresponding floor slabs according to the vertical connection holes 21 on the upper first module 11, the upper second module 12, the upper third module 13, the upper fourth module 14, the lower first module 15, the lower second module 16, the lower third module 17 and the lower fourth module 18, and then install the support pads 25 one by one in the upper first module 11, the upper second module 12, the upper third module 13, the upper fourth module 14, the lower first module 15, the lower second module 16, the lower third module 17 and the lower fourth module 18;Use long screws 34 to pass through the vertical connection holes 21 and support pads 25 of the upper first module 11 and the lower first module 15, the vertical connection holes 21 and support pads 25 of the upper second module 12 and the lower second module 16, the vertical connection holes 21 and support pads 25 of the upper third module 13 and the lower third module 17, and the vertical connection holes 21 and support pads 25 of the upper fourth module 14 and the lower fourth module 18, and then put the ends of all the long screws 34. Install the pull-on card 36 and the pull-on nut 37, tighten the pull-on nut 37 to make the pull-on card 36 press the vertical block 31; use a drilling rig to drill holes in the corresponding wall surface according to the longitudinal connection holes 22 and the transverse connection holes 23 on the lower module No. 1 15, the lower module No. 2 16, the lower module No. 3 17 and the lower module No. 4 18, and then install the transverse block 33 and the transverse connection hole 23 in the lower module No. 1 15, the lower module No. 2 16, the lower module No. 3 17 and the lower module No. 4 18 in sequence. The longitudinal block 32 observes the interior of the lower module No. 15, the lower module No. 2 16, the lower module No. 3 17 and the lower module No. 4 18 through the perspective hole 24 to ensure that all the transverse blocks 33 and the longitudinal blocks 32 correspond to the corresponding transverse connection holes 23 and the longitudinal connection holes 22; the short screw 35 is used to pass through the transverse connection holes 23 of the lower module No. 15 and the lower module No. 4 18 and the transverse connection holes 23 of the transverse blocks 33, the lower module No. 2 16 and the lower module No. 3 17 respectively. Connect the holes 23 and the horizontal blocks 33, the longitudinal connection holes 22 and the longitudinal blocks 32 of the lower layer No. 1 module 15 and the lower layer No. 2 module 16, the longitudinal connection holes 22 and the longitudinal blocks 32 of the lower layer No. 3 module 17 and the lower layer No. 4 module 18, then set the tension clamps 36 at both ends of all the short screws 35 and install the tension nuts 37, tighten the tension nuts 37 to make the tension clamps 36 press the longitudinal blocks 32 and the horizontal blocks 33, and finally remove the temporarily fixed steel structure bracket. ;

[0046] The above is only a preferred embodiment of the present invention. Any person skilled in the art may modify the present invention by using the above technical solution or modify it into an equivalent technical solution. Therefore, any simple modification or equivalent replacement made according to the technical solution of the present invention belongs to the scope of protection claimed by the present invention.

Claims

1. A structural column reinforcement structure, comprising an upper module No. 1 (11), an upper module No. 2 (12), an upper module No. 3 (13) and an upper module No. 4 (14), wherein the upper module No. 1 (11), the upper module No. 2 (12), the upper module No. 3 (13) and the upper module No. 4 (14) are sequentially arranged counterclockwise and installed at the angles between the four walls connected to the structural columns on the upper side of the floor slab and the floor slab, characterized in that: The upper module No. 1 (11), the upper module No. 2 (12), the upper module No. 3 (13) and the upper module No. 4 (14) are respectively provided with the lower module No. 1 (15), the lower module No. 2 (16), the lower module No. 3 (17) and the lower module No. 4 (18) below. The lower module No. 1 (15), the lower module No. 2 (16), the lower module No. 3 (17) and the lower module No. 4 (18) are sequentially arranged in a counterclockwise manner and installed at the angle between the four walls connected to the structural columns on the lower side of the floor slab and the floor slab. A three-way fastening assembly is installed between the upper module No. 1 (11), the upper module No. 2 (12), the upper module No. 3 (13), the upper module No. 4 (14), the lower module No. 1 (15), the lower module No. 2 (16), the lower module No. 3 (17) and the lower module No. 4 (18). The three-way fastening assembly is used to vertically fasten the upper module No. 1 (11), the upper module No. 2 (12), the upper module No. 3 (13), the upper module No. 4 (14), the lower module No. 1 (15), the lower module No. 2 (16), the lower module No. 3 (17) and the lower module No. 4 (18). The three-way fastening assembly is used to fasten the upper layer No. 1 module (11) and the lower layer No. 1 module (15), the upper layer No. 2 module (12) and the lower layer No. 2 module (16), the upper layer No. 3 module (13) and the lower layer No. 3 module (17), and the upper layer No. 4 module (14) and the lower layer No. 4 module (18). The three-way fastening assembly is used to fasten the upper layer No. 1 module (11) and the upper layer No. 2 module (12), the upper layer No. 3 module (13) and the upper layer No. 4 module (14) longitudinally. ), lower layer No. 1 module (15) and lower layer No. 2 module (16), lower layer No. 3 module (17) and lower layer No. 4 module (18), the three-way fastening assembly is used for transversely fastening upper layer No. 1 module (11) and upper layer No. 4 module (14), upper layer No. 2 module (12) and upper layer No. 3 module (13), lower layer No. 1 module (15) and lower layer No. 4 module (18), lower layer No. 2 module (16) and lower layer No. 3 module (17).

2. A structural column reinforcement structure according to claim 1, characterized in that: The upper module No. 1 (11) is a hollow fan-shaped box structure, one side of the arc surface of the upper module No. 1 (11) is set as an opening, and the upper module No. 1 (11), the upper module No. 2 (12), the upper module No. 3 (13), the upper module No. 4 (14), the lower module No. 1 (15), the lower module No. 2 (16), the lower module No. 3 (17) and the lower module No. 4 (18) have the same structure.

3. A structural column reinforcement structure according to claim 2, characterized in that: The three-way fastening assembly comprises a support pad (25), a through hole penetrating the support pad (25) is arranged on the top surface of the support pad (25), a card slot (26) is arranged on the upper and lower sides of the support pad (25), and the upper layer No. 1 module (11), the upper layer No. 2 module (12), the upper layer No. 3 module (13), the upper layer No. 4 module (14), the lower layer No. 1 module (15), the lower layer No. 2 module (16), the lower layer No. 3 module (17) and the lower layer No. 4 module (18) are connected to the support pad (25). The upper and lower sides of the inner wall of the opening of the No. 1 module (18) are provided with a card rail (27), and the card rail (27) can be slidably inserted into the card slot (26), and the openings of the upper layer No. 1 module (11), the upper layer No. 2 module (12), the upper layer No. 3 module (13), the upper layer No. 4 module (14), the lower layer No. 1 module (15), the lower layer No. 2 module (16), the lower layer No. 3 module (17) and the lower layer No. 4 module (18) are all inserted and installed with a support pad block (25).

4. A structural column reinforcement structure according to claim 3, characterized in that: Vertical connection holes (21) are arranged at positions near the through holes of the support pad (25) on the upper and lower sides of the upper module No. 1 (11), the upper module No. 2 (12), the upper module No. 3 (13), the upper module No. 4 (14), the lower module No. 1 (15), the lower module No. 2 (16), the lower module No. 3 (17) and the lower module No. 4 (18); and vertical clamping blocks (31) are arranged outside the vertical connection holes (21) of the upper module No. 1 (11), the upper module No. 2 (12), the upper module No. 3 (13), the upper module No. 4 (14), the lower module No. 1 (15), the lower module No. 2 (16), the lower module No. 3 (17) and the lower module No. 4 (18).

5. A structural column reinforcement structure according to claim 4, characterized in that: The three-way fastening assembly comprises a long screw (34), wherein four of the long screws (34) respectively pass through the vertical connection holes (21) and the support pads (25) of the upper layer No. 1 module (11) and the lower layer No. 1 module (15), the vertical connection holes (21) and the support pads (25) of the upper layer No. 2 module (12) and the lower layer No. 2 module (16), and the vertical connection holes (21) and the support pads (25) of the upper layer No. 3 module (13) and the lower layer No. 3 module (17). The hole position (21) and the support pad (25), the vertical connection hole position (21) and the support pad (25) of the upper fourth module (14) and the lower fourth module (18), the two ends of the long screw rod (34) are sleeved with a pull clamp (36), the two ends of the long screw rod (34) are threadedly installed with a pull nut (37), and the pull nut (37) is arranged on the side of the pull clamp (36) away from the middle of the long screw rod (34).

6. A structural column reinforcement structure according to claim 2, characterized in that: The three-way fastening assembly comprises a transverse clamping block (33), and the transverse clamping block (33) is installed at the lower end of the inner wall angle of the upper layer No. 1 module (11), the upper layer No. 2 module (12), the upper layer No. 3 module (13) and the upper layer No. 4 module (14), and the upper end of the inner wall angle of the lower layer No. 1 module (15), the lower layer No. 2 module (16), the lower layer No. 3 module (17) and the lower layer No. 4 module (18). A transverse connection hole (23) is provided on one side where the modules (14) are close to each other, a transverse connection hole (23) is provided on one side where the upper layer No. 2 module (12) and the upper layer No. 3 module (13) are close to each other, a transverse connection hole (23) is provided on one side where the lower layer No. 1 module (15) and the lower layer No. 4 module (18) are close to each other, and a transverse connection hole (23) is provided on one side where the lower layer No. 2 module (16) and the lower layer No. 3 module (17) are close to each other.

7. A structural column reinforcement structure according to claim 6, characterized in that: The three-way fastening assembly comprises short screws (35), and four of the short screws (35) respectively penetrate through the transverse connection holes (23) and transverse blocks (33) of the upper layer No. 1 module (11) and the upper layer No. 4 module (14), the transverse connection holes (23) and transverse blocks (33) of the upper layer No. 2 module (12) and the upper layer No. 3 module (13), and the transverse connection holes (23) and transverse blocks of the lower layer No. 1 module (15) and the lower layer No. 4 module (18). (33), the transverse connecting hole (23) of the lower layer second module (16) and the lower layer third module (17) and the transverse clamping block (33), the two ends of the short screw (35) passing through the transverse clamping block (33) are sleeved and installed with a pull clamp (36), the two ends of the short screw (35) passing through the transverse clamping block (33) are threadedly installed with a pull nut (37), and the pull nut (37) is arranged on a side of the pull clamp (36) away from the middle of the long screw (34).

8. A structural column reinforcement structure according to claim 7, characterized in that: The three-way fastening assembly comprises a longitudinal clamping block (32), and the longitudinal clamping block (32) is installed at the upper end of the inner wall angle of the upper layer No. 1 module (11), the upper layer No. 2 module (12), the upper layer No. 3 module (13) and the upper layer No. 4 module (14), and the lower end of the inner wall angle of the lower layer No. 1 module (15), the lower layer No. 2 module (16), the lower layer No. 3 module (17) and the lower layer No. 4 module (18), and the side where the upper layer No. 1 module (11) and the upper layer No. 2 module (12) are close to each other is provided with a longitudinal connection hole (22), and the side where the upper layer No. 3 module (13) and the upper layer No. 4 module (14) are close to each other is provided with a longitudinal connection hole (22). A hole position (22) is provided on one side where the lower layer No. 1 module (15) and the lower layer No. 2 module (16) are close to each other, a longitudinal connection hole position (22) is provided on one side where the lower layer No. 3 module (17) and the lower layer No. 4 module (18) are close to each other, and a perspective hole (24) is provided on the upper and lower sides of the upper layer No. 1 module (11), the upper layer No. 2 module (12), the upper layer No. 3 module (13), the upper layer No. 4 module (14), the lower layer No. 1 module (15), the lower layer No. 2 module (16), the lower layer No. 3 module (17) and the lower layer No. 4 module (18) at positions that maintain a uniform vertical line with the longitudinal block (32).

9. A structural column reinforcement structure according to claim 8, characterized in that: The four short screws (35) respectively pass through the longitudinal connection holes (22) and longitudinal blocks (32) of the upper module No. 1 (11) and the upper module No. 2 (12), the longitudinal connection holes (22) and longitudinal blocks (32) of the upper module No. 3 (13) and the upper module No. 4 (14), the longitudinal connection holes (22) and longitudinal blocks (32) of the lower module No. 1 (15) and the lower module No. 2 (16), and the longitudinal connection holes (22) and longitudinal blocks (32) of the lower module No. 3 (17) and the lower module No. 4 (18). The two ends of the short screws (35) passing through the longitudinal blocks (32) are sleeved with tension clamps (36). The two ends of the short screws (35) passing through the longitudinal blocks (32) are threadedly installed with tension nuts (37). The tension nuts (37) are arranged on a side of the tension clamps (36) away from the middle of the long screws (34).

10. A method for installing a structural column reinforcement structure according to any one of claims 1 to 9, characterized in that: The steps include: S1, firstly, the upper layer No. 1 module (11), the upper layer No. 2 module (12), the upper layer No. 3 module (13) and the upper layer No. 4 module (14) are arranged in sequence counterclockwise at the angles between the four walls connected to the upper structural columns of the floor slab and the floor slab, and a drilling machine is used to drill holes on the corresponding wall surfaces in accordance with the longitudinal connection holes (22) and the transverse connection holes (23) on the upper layer No. 1 module (11), the upper layer No. 2 module (12), the upper layer No. 3 module (13) and the upper layer No. 4 module (14), and then the upper layer No. 1 module (11), the upper layer No. 2 module (12), the upper layer No. 3 module (13) and the upper layer No. 4 module (14) are drilled, ...) and the upper layer No. 2 module (12) are drilled, and then the upper layer No. 1 module (11) and the upper layer No. 2 module (12) are drilled, and then the upper layer No. 3 module (13) and the upper layer No. 4 module (14) are drilled, and then the upper layer No. 4 module (14) are drilled, and then the upper layer No. 1 module (11) and the upper layer No. 2 module (12) are drilled, and then the upper layer No. 3 module (13) and the upper layer No. 4 module (14) are drilled The transverse card blocks (33) and the longitudinal card blocks (32) are sequentially installed in the upper layer module No. 1 (11), the upper layer module No. 2 (12), the upper layer module No. 3 (13) and the upper layer module No. 4 (14), and the interior of the upper layer module No. 1 (11), the upper layer module No. 2 (12), the upper layer module No. 3 (13) and the upper layer module No. 4 (14) are observed through the perspective hole (24) to ensure that all the transverse card blocks (33) and the longitudinal card blocks (32) correspond to the corresponding transverse connection holes (23) and the longitudinal connection holes (22); S2, using the short screw rod (35) to respectively pass through the transverse connection holes (23) and transverse blocks (33) of the upper layer No. 1 module (11) and the upper layer No. 4 module (14), the transverse connection holes (23) and transverse blocks (33) of the upper layer No. 2 module (12) and the upper layer No. 3 module (13), the longitudinal connection holes (22) and longitudinal blocks (32) of the upper layer No. 1 module (11) and the upper layer No. 2 module (12), and the longitudinal connection holes (22) and longitudinal blocks (32) of the upper layer No. 3 module (13) and the upper layer No. 4 module (14), then set the tension clamps (36) on both ends of all the short screw rods (35) and install the tension nuts (37), tighten the tension nuts (37) so that the tension clamps (36) are pressed against the longitudinal blocks (32) and the transverse blocks (33); S3, then the lower layer No. 1 module (15), the lower layer No. 2 module (16), the lower layer No. 3 module (17) and the lower layer No. 4 module (18) are arranged in a counterclockwise order at the angles between the four walls connected to the structural columns on the lower side of the floor slab and the floor slab, and are temporarily fixed using a steel structure bracket to ensure that the lower layer No. 1 module (15), the lower layer No. 2 module (16), the lower layer No. 3 module (17) and the lower layer No. 4 module (18) are respectively corresponding to the upper layer No. 1 module (11), the upper layer No. 2 module (12), the upper layer No. 3 module (13) and the upper layer No. 4 module (14), and the upper layer No. 1 module (11) is aligned with the upper layer No. 2 module (12), the upper layer No. 3 module (13) and the upper layer No. 4 module (14). 11), upper layer No. 2 module (12), upper layer No. 3 module (13), upper layer No. 4 module (14), lower layer No. 1 module (15), lower layer No. 2 module (16), lower layer No. 3 module (17) and lower layer No. 4 module (18) are drilled into the corresponding floor slabs at the vertical connection holes (21), and then the support pads (25) are installed one by one in the upper layer No. 1 module (11), upper layer No. 2 module (12), upper layer No. 3 module (13), upper layer No. 4 module (14), lower layer No. 1 module (15), lower layer No. 2 module (16), lower layer No. 3 module (17) and lower layer No. 4 module (18); S4, using the long screw rod (34) to respectively pass through the vertical connection holes (21) and the support pads (25) of the upper layer No. 1 module (11) and the lower layer No. 1 module (15), the vertical connection holes (21) and the support pads (25) of the upper layer No. 2 module (12) and the lower layer No. 2 module (16), the vertical connection holes (21) and the support pads (25) of the upper layer No. 3 module (13) and the lower layer No. 3 module (17), and the vertical connection holes (21) and the support pads (25) of the upper layer No. 4 module (14) and the lower layer No. 4 module (18), then fitting the tension clamps (36) on both ends of all the long screw rods (34) and installing the tension nuts (37), and tightening the tension nuts (37) to make the tension clamps (36) press against the vertical clamps (31); S5, using a drilling machine to drill holes on the corresponding wall surface in accordance with the longitudinal connection holes (22) and the transverse connection holes (23) on the lower module No. 1 (15), the lower module No. 2 (16), the lower module No. 3 (17) and the lower module No. 4 (18), and then sequentially installing transverse card blocks (33) and longitudinal card blocks (32) in the lower module No. 1 (15), the lower module No. 2 (16), the lower module No. 3 (17) and the lower module No. 4 (18), and observing the interior of the lower module No. 1 (15), the lower module No. 2 (16), the lower module No. 3 (17) and the lower module No. 4 (18) through the perspective hole (24) to ensure that all the transverse card blocks (33) and longitudinal card blocks (32) correspond to the corresponding transverse connection holes (23) and longitudinal connection holes (22); S6, use the short screw rod (35) to respectively pass through the transverse connection holes (23) and transverse blocks (33) of the lower layer No. 1 module (15) and the lower layer No. 4 module (18), the transverse connection holes (23) and transverse blocks (33) of the lower layer No. 2 module (16) and the lower layer No. 3 module (17), the longitudinal connection holes (22) and longitudinal blocks (32) of the lower layer No. 1 module (15) and the lower layer No. 2 module (16), and the longitudinal connection holes (22) and longitudinal blocks (32) of the lower layer No. 3 module (17) and the lower layer No. 4 module (18), then set the tension clamps (36) on both ends of all the short screw rods (35) and install the tension nuts (37), tighten the tension nuts (37) so that the tension clamps (36) are pressed against the longitudinal blocks (32) and the transverse blocks (33), and finally remove the temporarily fixed steel structure support.

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