Anchored pile reinforced pile cap structure for plant renovation and construction method thereof

Abstract

The application discloses an anchor rod pile reinforced pile cap structure for factory reconstruction and a construction method thereof, and belongs to the technical field of building construction. The anchor rod pile reinforced pile cap structure comprises a pile cap baffle and a connecting column, the pile cap baffle is provided with at least two pieces, the upper and lower ends of each pile cap baffle are symmetrically provided with the connecting column, the connecting column is slidably installed on the pile cap baffle as a whole, and is clamped and fixed with the pile cap baffle through a movable block. The connecting column is provided with a limiting mechanism at one end, and the other end is connected with the connecting column on the other side through a positioning assembly, the limiting mechanism is used for fixing the connecting column and preventing the connecting column from sliding. The application has the advantages of convenient assembly and use and effective reinforcement of the pile cap, the positioning and connection of the pile cap baffle can be quickly completed through the spliced pile cap baffle and the penetrating connecting column, the bearing capacity of the pile foundation cap is increased, the structural strength of the anchor rod pile cap is improved, and the service life of the pile cap is prolonged.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of prefabricated building, in particular to an anchor rod pile reinforced pile cap structure for plant reconstruction and a construction method thereof. BACKGROUND

[0002] The central expansion of the high-rise frame structure of the large-span steel structure plant is usually to reinforce and heighten the original plant column, but for the plant with large equipment and platform bearing structure, the column reinforcement cannot meet the requirements, and new plant columns need to be added, but the original structure frame of the plant has frame beams on each layer platform, and the column cannot pass through the platform beam of each layer, so the platform beam needs to be disassembled and the column is welded and added to the beam, which is a large amount of work and has a certain impact on the platform beam.

[0003] During the pile sinking process, the pile tip directly causes the soil to be damaged by cutting and shearing, accompanied by or followed by direct shear failure of the soil along the pile body. During the pile pressing process, if it stops, part of the pore water pressure will disappear, the soil around the pile will be radially consolidated, the soil density will increase, the side wall friction of the soil around the pile will also increase, especially the strength of the disturbed remolded pile end soil will recover, resulting in a large increase in the pile end resistance. The longer the stop time, the more the disturbed soil strength recovers and increases.

[0004] After the plant is used for a long time, the anchor rod pile cap is damaged and deformed, which seriously affects the durability of the pile cap structure and causes safety hazards in the plant, so the plant needs to be reconstructed and the anchor rod pile cap needs to be reinforced and repaired. To solve this problem, we propose an anchor rod pile reinforced pile cap structure for plant reconstruction and a construction method thereof. SUMMARY

[0005] 1. Problem to be solved

[0006] The purpose of the present application is to provide an anchor rod pile reinforced pile cap structure for plant reconstruction and a construction method thereof, which can reinforce the pile cap and increase the strength of the pile cap structure, thereby solving the problems in the background art.

[0007] 2. Technical solution

[0008] To solve the above problems, the technical solution adopted by the present application is as follows:

[0009] The application discloses an anchor rod pile reinforced pile cap structure for factory reconstruction, which comprises a pile cap baffle and a connecting column.

[0010] The connecting column is provided with a limiting mechanism at one end and is connected with the connecting column on the other side through a positioning assembly.

[0011] The connecting column is provided with a limiting mechanism at one end and is connected with the connecting column on the other side through a positioning assembly.

[0012] The connecting column is provided with a limiting mechanism at one end and is connected with the connecting column on the other side through a positioning assembly.

[0013] The connecting column is provided with a limiting mechanism at one end and is connected with the connecting column on the other side through a positioning assembly.

[0014] The connecting column is provided with a limiting mechanism at one end and is connected with the connecting column on the other side through a positioning assembly.

[0015] As a further improvement of the application, the length of the sliding groove is less than the length of the connecting column, and the sliding groove extends to one end of the connecting column; the positioning assembly comprises a first positioning member and a second positioning member, one end of the first positioning member and one end of the second positioning member are respectively connected with the inner wall of the positioning groove in a sliding manner, and the first positioning member and the second positioning member are movably connected.

[0016] As a further improvement of the application, the first positioning member and the second positioning member are respectively fixedly connected with connecting plates at the ends connected with the positioning groove, a fixing plate is fixedly installed at the other end of the first positioning member, and an installation plate is fixedly installed at the other end of the second positioning member; a threaded rod is rotatably installed on the fixing plate, a mounting seat is fixedly installed on the installation plate, and one end of the threaded rod away from the fixing plate is rotatably connected with the mounting seat.

[0017] As a further improvement of the application, a guide groove is formed in the second positioning member, and a guide column is fixedly connected to the side of the first positioning member facing the second positioning member, the guide column is located in the guide groove and is connected with the inner wall of the guide groove in a sliding manner.

[0018] As a further improvement of the application, a circular hole is formed in the surface of the installation plate, and the check bolt penetrates through the circular hole and is threadedly connected with the circular hole.

[0019] A construction method of an anchor rod pile reinforced pile cap structure for plant reconstruction comprises the following steps:

[0020] Step one, when the plant is reconstructed, the pile position is accurately measured according to the sample drawing with a tape measure, accurate positioning is performed, the pile cap baffle is placed in the ground on both sides of the pile cap structure, the horizontal distribution of the connecting holes is ensured, one connecting column is controlled to penetrate into the interior of the connecting hole, the position of the connecting column is adjusted, the movable block is popped out and abuts against the connecting hole position of the pile cap baffle, and the installation of the other connecting column is completed, that is, the splicing of the pile cap baffle is completed.

[0021] Step two, the limiting mechanism is adjusted to a suitable position and is locked to prevent the connecting column from moving on the pile cap baffle.

[0022] Step three, the positioning assembly is installed, the two oppositely arranged connecting columns on the same horizontal plane are connected and fixed, and the splicing of the reinforced pile cap structure is realized.

[0023] Step four, the pile cap is poured with concrete to play a reinforcing role.

[0024] Compared with the prior art, the application has the following beneficial effects:

[0025] The present application has the advantages of convenient assembly and use and effective reinforcement of the bearing platform by the setting of the bearing platform baffle, connecting column, connecting hole, movable block, reset mechanism, limiting mechanism and positioning assembly, the positioning and connection of the bearing platform baffle can be quickly completed through the spliced bearing platform baffle and the penetrating connecting column, which is beneficial to increase the bearing capacity of the pile foundation platform, thereby improving the structural strength of the anchor rod pile platform, prolonging the service life of the platform, ensuring the safe production of the workshop, solving the problem that the anchor rod pile platform is damaged and deformed after long-term use of the workshop, seriously affecting the durability of the platform structure, causing safety hazards of the workshop, and the workshop needs to be transformed and the anchor rod pile platform needs to be reinforced and repaired. BRIEF DESCRIPTION OF DRAWINGS

[0026] Figure 1 It is a structural perspective view of the present application;

[0027] Figure 2 It is a structural perspective view of the present application;

[0028] Figure 3 It is a structural perspective view of the present application;

[0029] Figure 4 It is a sectional view of the reset mechanism of the present application;

[0030] Figure 5 It is a structural perspective view of the present application;

[0031] Figure 6 It is a structural perspective view of the present application;

[0032] In the drawings:

[0033] 1, bearing platform baffle; 2, connecting column; 3, connecting hole; 4, movable block;

[0034] 5, reset mechanism; 51, shell; 52, reset spring; 53, sliding plate; 54, connecting rod;

[0035] 6, through hole; 7, sliding groove;

[0036] 8, limiting mechanism; 81, limiting block; 82, sliding seat; 83, threaded groove; 84, connecting shaft; 85, threaded hole; 86, turntable;

[0037] 9, positioning groove; 10, first positioning member; 11, second positioning member; 12, connecting plate; 13, fixed plate; 14, mounting plate; 15, mounting seat; 16, threaded rod; 17, guide groove; 18, guide column; 19, check bolt. DETAILED DESCRIPTION

[0038] The technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, many specific details are set forth in the following description to provide a thorough understanding of the present invention. However, the present invention may also be implemented in other ways different from those described herein. Therefore, the present invention is not limited to the specific embodiments disclosed in the following specification.

[0039] It should be noted that in the description of this invention, the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", and "outer" indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings. They are only for the convenience of describing this invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this invention.

[0040] Furthermore, in the description of this invention, unless otherwise explicitly specified and limited, the terms "installation," "setting," "connection," "fixing," "screw connection," etc., should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral part; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; they can refer to the internal communication of two components or the interaction between two components. Unless otherwise explicitly limited, those skilled in the art can understand the specific meaning of the above terms in this invention according to the specific circumstances.

[0041] Furthermore, it should be understood that, for ease of description, the dimensions of the various components shown in the accompanying drawings are not drawn to actual scale; for example, the thickness or width of some layers may be exaggerated relative to other layers.

[0042] Example 1

[0043] like Figure 1 As shown in this embodiment, an anchor pile reinforcement foundation structure for factory renovation includes a foundation baffle 1 and connecting columns 2. The foundation baffle 1 is processed into a "U"-shaped structure and is vertically installed. One side plate of the foundation baffle 1 is attached to the foundation, and two other opposite side plates, perpendicular to the side plate, are symmetrically processed with two connecting holes 3 along the vertical direction. In this embodiment, the reinforcement foundation structure uses at least two foundation baffles 1, which are arranged opposite each other and attached tightly to the foundation. Reinforcing plates are provided on the other two sides of the foundation, and the reinforcing plates abut against the two foundation baffles 1 respectively. By setting up several foundation baffles 1, several foundation baffles 1 can be spliced ​​together to form a reinforced foundation structure. While ensuring structural stability, the detachable design also effectively improves the convenience of construction.

[0044] As shown in Figure 2 The connecting column 2 is a hollow square steel member, passes through the connecting hole 3, and is horizontally installed on the side of the bearing platform baffle 1 away from the bearing platform. The upper and lower ends of each bearing platform baffle 1 are symmetrically provided with connecting columns 2, and the two connecting columns 2 are centrally symmetrically installed on the bearing platform baffle 1. By arranging the centrally symmetrically distributed connecting columns 2, the reinforcing effect of the entire structure can be effectively improved compared with the connecting columns 2 arranged in the same direction. Figure 1 and Figure 2 The connecting column 2 is located in the inner cavity of the connecting hole 3 and is in sliding connection with the inner wall of the connecting hole 3. The upper and lower sides of the connecting column 2 are movably provided with movable blocks 4, which are abutted and engaged at the connecting hole 3 of the bearing platform baffle 1 to achieve clamping and fixing of the connecting column 2.

[0045] Meanwhile, one end of the connecting column 2 is connected with a limiting mechanism 8, and the other end is connected with the connecting column 2 installed on the other side of the bearing platform baffle 1 through a positioning assembly. The limiting mechanism 8 can effectively prevent the connecting column 2 from sliding after installation, and the positioning assembly can realize the connection of the connecting columns 2 on the two bearing platform baffles 1, form a whole reinforcing structure around the bearing platform, and effectively improve the reinforcing effect of the bearing platform.

[0046] As shown in Figure 3 In the figure, the upper and lower sides of the connecting column 2 are symmetrically provided with movable blocks 4. The movable blocks 4 are arranged in multiple, and the multiple movable blocks 4 are arranged at equal intervals on the upper and lower sides of the connecting column 2. The distance between the adjacent two movable blocks 4 on the same side is equal to the distance between the two connecting holes 3 at the same height on the bearing platform baffle 1. Each movable block 4 is telescopically installed on the connecting column 2 by a reset mechanism 5, and is abutted on the connecting hole 3 of the bearing platform baffle 1 by the reset mechanism 5 when clamped and fixed.

[0047] Specifically, in this embodiment, the upper and lower sides of the connecting column 2 are provided with through holes 6, and the inner cavity of the connecting column 2 is provided with reset mechanisms 5 matched with the movable blocks 4. The reset mechanisms 5 on the upper and lower sides of the connecting column 2 penetrate the through holes 6 at the corresponding positions and are fixedly connected with the movable blocks 4.

[0048] In combination with Figure 4The embodiment details the structure design of the reset mechanism 5. In actual use, the existing telescopic structure can also be used to realize the automatic clamping function of the movable block 4. The reset mechanism 5 comprises a shell 51 and a connecting rod 54. The shell 51 is fixedly installed in the through hole 6. The shell 51 is internally provided with a reset spring 52. The two ends of the reset spring 52 are respectively fixedly installed with sliding plates 53. The sliding plates 53 are in sliding connection with the inner wall of the shell 51. One side of the sliding plate 53 is fixedly connected with the connecting rod 54. The connecting rod 54 penetrates to the outside of the shell 51 and is fixedly connected with the movable block 4. Through the arrangement of the shell 51, the reset spring 52, the sliding plate 53 and the connecting rod 54, the movable block 4 can pop out from the inside of the connecting column 2 when passing through the connecting hole 3, thereby being capable of locking the bearing baffle 1.

[0049] More preferably, the movable block 4 is processed into a wedge-shaped block. When the connecting column 2 is installed, the wedge-shaped movable block 4 is convenient to pass through the connecting hole 3 and is convenient to extrude so that the reset spring 52 is compressed, thereby the movable blocks 4 on both sides move to the inner cavity of the connecting column 2. After passing through the connecting hole 3, under the restoring force of the reset spring 52, the movable blocks 4 on both sides pop out and are clamped on the side plate of the bearing baffle 1, thereby realizing positioning and locking.

[0050] In order to ensure that the connecting column 2 does not slide during use and improve the structural stability, in the embodiment, a sliding groove 7 is arranged on the outside of the connecting column 2. The length of the sliding groove 7 is less than the length of the connecting column 2. The sliding groove 7 extends to one end of the connecting column 2. A limiting mechanism 8 is sleeved on the surface of the connecting column 2. A positioning groove 9 is arranged on the end of the connecting column 2 away from the limiting mechanism 8. The positioning groove 9 is internally provided with a positioning assembly.

[0051] Specifically, as shown in Figure 6 The limiting mechanism 8 comprises a limiting block 81 in sliding connection with the surface of the connecting column 2. The inner cavity of the connecting column 2 is provided with a sliding seat 82. The sliding seat 82 is processed into a “T” shaped structure. The sliding seat 82 is located in the inside of the sliding groove 7 and is in sliding connection with the sliding groove 7. A threaded groove 83 is arranged on the surface of the sliding seat 82. A threaded hole 85 is arranged on the surface of the limiting block 81. A connecting shaft 84 is in threaded connection in the inside of the threaded hole 85. The connecting shaft 84 penetrates to the inside of the threaded groove 83 and is in rotational connection with the threaded groove 83. A rotating disc 86 is fixedly connected with the end of the connecting shaft 84 away from the sliding seat 82. Through the arrangement of the limiting block 81, the sliding seat 82, the threaded groove 83, the connecting shaft 84, the threaded hole 85 and the rotating disc 86, the position of the limiting block 81 can be fixed, which is conducive to the splicing and fixing of the bearing baffle 1 and prevents the bearing baffle 1 from loosening during splicing.

[0052] As shown in Figure 5As shown, the positioning assembly comprises a first positioning member 10 and a second positioning member 11, the first positioning member 10 and the second positioning member 11 are slidably connected with the inner wall of the positioning groove 9, one end of the first positioning member 10 and the second positioning member 11 is fixedly connected with a connecting plate 12, the side of the first positioning member 10 and the second positioning member 11 facing each other is fixedly connected with a fixed plate 13 and a mounting plate 14 respectively, one side of the mounting plate 14 is fixedly connected with a mounting seat 15, a threaded rod 16 is threadedly connected with the middle position of the fixed plate 13, and the end of the threaded rod 16 away from the fixed plate 13 is rotatably connected with the mounting seat 15.

[0053] In addition, the four corners of the mounting seat 15 are penetrated by threaded bolts 19, and the surface of the mounting plate 14 is provided with a circular hole, the threaded bolts 19 penetrate the circular hole and are threadedly connected with the circular hole, and the threaded bolts 19 are arranged, so that the mounting seat 15 is convenient to install and disassemble.

[0054] In combination Figures 1-6 The application also provides a construction method of an anchor rod pile reinforced pile cap structure for factory reconstruction, which comprises the following steps:

[0055] Step one: complete the splicing of the pile cap baffle 1;

[0056] Specifically, when the factory is reconstructed, the pile position is accurately measured according to the sample drawing, accurate positioning is performed, the pile cap baffle 1 is placed in the foundation on both sides of the pile cap structure, the connecting holes 3 are horizontally distributed, the connecting columns 2 are controlled to penetrate into the inside of the connecting holes 3, the movable block 4 is extruded to move to the inner cavity of the connecting column 2, when the movable block 4 passes through the connecting hole 3, the elastic force of the reset spring 52 pushes the sliding plate 53 to slide in the inner cavity of the shell 51, then the sliding plate 53 drives the connecting rod 54 to move the movable block 4 to the outside of the connecting column 2, until the connecting column 2 penetrates through the outermost pile cap baffle 1, and the other connecting column 2 is controlled to penetrate through the connecting hole 3 in the opposite direction, and the splicing of the pile cap baffle 1 is completed.

[0057] Step two: adjust the limiting mechanism 8 to the appropriate position and lock it to prevent the connecting column 2 from moving in the pile cap baffle 1;

[0058] Specifically, after the connecting column 2 and the bearing platform baffle 1 are arranged, the limiting block 81 is controlled to slide along the connecting column 2, at this time, the sliding seat 82 slides along the inner wall of the sliding groove 7, until the limiting block 81 and the movable block 4 are located on both sides of the connecting hole 3, the rotating disc 86 is rotated to drive the connecting shaft 84 to rotate, so that the sliding seat 82 is locked with the limiting block 81, the position of the limiting block 81 is prevented from moving, the splicing stability of the bearing platform baffle 1 is ensured, and the above operation is repeated to reinforce the bearing platform baffles 1 on both sides of the bearing platform.

[0059] Step three: install the positioning assembly;

[0060] The first positioning piece 10 and the second positioning piece 11 are inserted into the inside of the positioning groove 9 respectively, the mounting seat 15 and the mounting plate 14 are connected and fixed through the locking bolt 19, the threaded rod 16 is controlled to rotate, the fixed plate 13 moves along the surface of the threaded rod 16, the first positioning piece 10 and the second positioning piece 11 move towards each other, and the guide column 18 is inserted into the inside of the guide groove 17, so that the bearing platform baffles 1 on both sides are prevented from deviating in the vertical direction when the bearing platform structure is reinforced, and finally the bearing platform is poured with concrete, so that the anchor rod pile reinforced bearing platform structure is formed.

[0061] Step four: the bearing platform is poured with concrete to play a reinforcing role.

[0062] In conclusion, the anchor rod pile reinforced bearing platform structure has the advantages that the bearing platform can be effectively reinforced, the positioning and connection of the bearing platform baffles can be quickly completed through the splicing type bearing platform baffles and the connecting columns arranged in the bearing platform baffles, the bearing capacity of the pile foundation bearing platform is increased, the structural strength of the anchor rod pile bearing platform is improved, the service life of the bearing platform is prolonged, the safe production of the factory building is ensured, the problem that the anchor rod pile bearing platform is damaged and deformed after long-term use of the factory building, the durability of the bearing platform structure is seriously affected, and the factory building has safety hazards is solved, and the problem that the factory building needs to be transformed and the anchor rod pile bearing platform needs to be reinforced and repaired is solved.

[0063] The above merely illustrates the preferred embodiments of the present application, but the protection scope of the present application is not limited to this, any person skilled in the art can make equivalent replacements or changes to the technical scheme and the inventive concept of the present application within the technical range disclosed by the present application, which should be covered in the protection scope of the present application.

Claims

1. A structure of anchor pile and pile cap for plant reconstruction, comprising a pile cap baffle (1) and a connecting column (2), characterized in that: The abutment plate (1) is provided with at least two, and the upper and lower ends of each abutment plate (1) are centrally symmetrically provided with a connecting column (2) which is slidably installed on the abutment plate (1) and is fixedly connected with the abutment plate (1) through a movable block (4); One end of the connecting column (2) is provided with a limiting mechanism (8), and the other end is connected with the connecting column (2) on the other side through a positioning assembly; the limiting mechanism (8) is used for fixing the connecting column (2) and preventing the connecting column (2) from sliding; A through hole (6) is formed in the connecting column (2), and a reset mechanism (5) penetrates through the through hole (6) and is fixedly connected with the movable block (4); the reset mechanism (5) comprises a shell (51) and a connecting rod (54), the shell (51) is fixedly installed in the through hole (6), a reset spring (52) is arranged in the shell (51), and the two ends of the reset spring (52) are fixedly installed with sliding plates (53), respectively; each sliding plate (53) is fixedly connected with the movable block (4) through the connecting rod (54); A sliding groove (7) is formed in the outer side of the connecting column (2), and the surface of the connecting column (2) is sleeved with the limiting mechanism (8); one end of the connecting column (2) away from the limiting mechanism (8) is provided with a positioning groove (9), and the positioning assembly is arranged in the positioning groove (9); The limiting mechanism (8) comprises a limiting block (81) and a sliding seat (82), the limiting block (81) is slidably connected with the connecting column (2), and the inner cavity of the connecting column (2) is provided with the sliding seat (82); the sliding seat (82) is located in the inside of the sliding groove (7) and is slidably connected with the sliding groove (7); a threaded groove (83) is formed in the surface of the sliding seat (82), a threaded hole (85) is formed in the surface of the limiting block (81), a connecting shaft (84) is threadedly connected in the threaded hole (85), the connecting shaft (84) penetrates into the inside of the threaded groove (83) and is rotatably connected with the threaded groove (83), and one end of the connecting shaft (84) away from the sliding seat (82) is fixedly connected with a rotating disc (86); The positioning assembly comprises a first positioning member (10) and a second positioning member (11), one end of the first positioning member (10) and one end of the second positioning member (11) are slidably connected with the inner wall of the positioning groove (9), respectively, and the first positioning member (10) and the second positioning member (11) are movably connected.

2. The anchoring pile and platform structure for plant reconstruction according to claim 1, characterized in that: A connecting hole (3) is formed in the abutment plate (1), the connecting column (2) penetrates through the connecting hole (3) and is slidably connected with the inner wall of the connecting hole (3); the upper and lower sides of the connecting column (2) are equally spaced and provided with movable blocks (4), the movable blocks (4) are telescopically installed on the connecting column (2) through the reset mechanism (5), and when clamped and fixed, the movable blocks (4) are popped out and abut against the connecting hole (3) of the abutment plate (1).

3. The anchoring pile and platform structure for plant reconstruction according to claim 2, characterized in that: The length of the sliding groove (7) is less than the length of the connecting column (2), and the sliding groove (7) extends to one end of the connecting column (2).

4. The anchoring pile and platform structure for plant reconstruction according to claim 3, characterized in that: The first positioning member (10) and the second positioning member (11) are fixedly connected with the connecting plate (12) at one end of the positioning groove (9), and the other end of the first positioning member (10) is fixedly installed with the fixed plate (13), and the other end of the second positioning member (11) is fixedly installed with the mounting plate (14); the fixed plate (13) is rotatably installed with the threaded rod (16), the mounting plate (14) is fixedly installed with the mounting seat (15), and the threaded rod (16) is rotatably connected with the mounting seat (15) at one end away from the fixed plate (13).

5. The anchoring pile and platform structure for plant reconstruction according to claim 3, characterized in that: The second positioning member (11) is internally provided with a guide groove (17), and the first positioning member (10) is fixedly connected with a guide column (18) on the side facing the second positioning member (11), and the guide column (18) is located in the guide groove (17) and is in sliding connection with the inner wall of the guide groove (17).

6. The anchoring pile and platform structure for plant reconstruction according to claim 4, characterized in that: The surface of the mounting plate (14) is provided with a round hole, and the lock bolt (19) penetrates through the round hole and is in threaded connection with the round hole.

7. A method for construction of a pile-anchored pad structure for renovation of a factory building according to any one of claims 2-6, characterized in that: The steps include the following steps: Step one, when the factory building is transformed, the pile position is accurately measured according to the sample drawing with a tape measure, accurate positioning is carried out, the bearing platform baffle (1) is placed in the foundation on both sides of the bearing platform structure, the horizontal distribution of the connecting hole (3) is ensured, one connecting column (2) is controlled to penetrate into the inside of the connecting hole (3), the position of the connecting column (2) is adjusted, the movable block (4) is popped out and abuts against the connecting hole (3) position of the bearing platform baffle (1), and the installation of the other connecting column (2) is completed, that is, the splicing of the bearing platform baffle (1) is completed; Step two, adjust the limiting mechanism (8) to the appropriate position and lock it to prevent the connecting column (2) from moving in the bearing platform baffle (1); Step three, install the positioning assembly, connect and fix the two oppositely arranged connecting columns (2) in the same horizontal plane, and realize the splicing of the reinforced bearing platform structure; Step four, use concrete to pour the bearing platform, which plays a reinforcing role.

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