A verticality adjusting device for a column pile lattice column

Abstract

The utility model relates to the technical field of building construction, concretely is a kind of verticality adjusting device of column pile lattice column, the utility model includes: column pile lattice column body, the inside center of column pile lattice column body is inserted with core column, limit board is fixed between the core column and column pile lattice column body;The top end of column pile lattice column body is fixedly installed with top elevation support plate, and the top elevation support plate upper end is evenly distributed with multiple support leg adjusting mechanisms along the circumference direction.The utility model can adjust the space position of core column from multiple directions simultaneously by multiple size adjusting mechanisms evenly distributed along the circumference direction, and the engagement transmission of driving gear and driven gear and the thread transmission of worm are matched, to realize micro accurate regulation;At the same time, the multiple bubble levels arranged along the height direction on core column can detect the verticality deviation of different height in real time, provide multidimensional reference for adjustment, effectively avoid the error caused by single detection point, ensure the accuracy of verticality correction.

Description

Technical Field

[0001] This utility model relates to the field of building construction technology, specifically a verticality adjustment device for column pile grid columns. Background Technology

[0002] In current construction engineering practice, lattice columns, as key structural components, are formed through processes such as mechanical drilling, rebar cage installation, and concrete pouring, and are widely used in horizontal support systems and permanent load-bearing structures. Their verticality accuracy not only directly determines the stress stability and load transfer efficiency of the support system, but also has a profound impact on the construction quality and overall safety of the subsequent main structure. Especially in foundation pit support and steel structure engineering, the accurate positioning of lattice columns is a core link to ensure project safety and structural performance.

[0003] However, existing lattice column verticality adjustment devices lack flexibility during the adjustment process and cannot be adjusted in a targeted manner according to the size of the lattice column. In actual engineering, lattice columns come in a variety of specifications, and the requirements for verticality adjustment vary for different sizes of lattice columns. Existing methods cannot adapt to this variation, which often leads to inadequacy when facing the construction needs of lattice columns of different specifications, making it difficult to ensure precise verticality control. This seriously restricts their effective application in diverse engineering scenarios. Therefore, we propose a column pile lattice column verticality adjustment device. Summary of the Invention

[0004] The purpose of this utility model is to provide a verticality adjustment device for column pile grid columns to solve the problems mentioned in the background art.

[0005] The objective of this utility model can be achieved through the following technical solutions: A verticality adjustment device for a column-pile lattice column includes: a column-pile lattice column body, a core column inserted into the center of the inner side of the column-pile lattice column body, and a limiting plate fixedly provided between the core column and the column-pile lattice column body; a top elevation support plate fixedly installed at the top of the column-pile lattice column body, and multiple support leg adjustment mechanisms evenly distributed circumferentially on the upper end of the top elevation support plate; a verticality adjustment disk rotatably supported at the top of the multiple support leg adjustment mechanisms, a driven gear rotatably installed at the center of the verticality adjustment disk, a concave mounting seat fixedly provided on the outer side of the verticality adjustment disk, a drive motor installed in the concave mounting seat, and a drive gear connected to the output end of the drive motor, the drive gear meshing with the driven gear; and multiple size adjustment mechanisms evenly distributed circumferentially on the verticality adjustment disk, the size adjustment mechanisms being used to adjust the spatial position of the core column to correct the verticality.

[0006] Preferably, the outrigger adjustment mechanism includes a plurality of fixed outriggers fixed at equal intervals at the upper end of the top elevation support plate, and a ratchet adjustment mechanism is rotatably connected to the inner side of each fixed outrigger. A jack is fixed to the upper end of each ratchet adjustment mechanism, and a telescopic rod is fixed to the upper end of each jack. A connecting shaft is fixed to the upper end of each telescopic rod.

[0007] Preferably, a number of bearing seats are fixed at equal intervals at the lower end of the verticality adjustment disc, and the inner side of each bearing seat is rotatably engaged with the connecting shaft.

[0008] Preferably, several limiting plates are fixedly installed at equal intervals between the core column and the main body of the column pile lattice. The core column includes four angle steels fixedly connected to the inner side of the main body of the column pile lattice. The four angle steels form a rectangular frame. Several gusset plates are fixedly connected to the outer side of the angle steels. A bubble level is fixedly connected to the upper center of each gusset plate. The bubble level is used to detect the verticality deviation of the core column in real time.

[0009] Preferably, the limiting plate is an annular sheet structure, and the limiting plate is fixedly installed on the outer wall of the core column. There is a radial gap between the multiple sets of the limiting plates and the column body of the column pile lattice. The limiting plate is used to prevent the core column from falling out of the column pile lattice column body.

[0010] Preferably, the size adjustment mechanism includes a plurality of rotating gears rotatably mounted at equal intervals inside the verticality adjustment disc, a worm gear fixedly mounted at one end of each of the rotating gears, a verticality fitting plate fixedly attached to one end of the worm gear and fitting against the core column, and a nut seat rotatably connected to the outer wall of the worm gear.

[0011] Preferably, a driven gear block is fixedly installed on the inner side wall of the driven gear, and the driven gear block meshes with the rotating gear; a plurality of support rods are fixed at equal intervals on the lower inner side of the verticality adjusting disc, and an adjusting sleeve is fixed on the upper end of the support rods; the nut seat is slidably connected to the adjusting sleeve; the nut seat is fixedly connected to the verticality fitting plate; the nut seat is threadedly connected to the worm gear; the nut seat has a prismatic appearance; and the inner surface of the adjusting sleeve is prismatic.

[0012] The beneficial effects of this utility model are: This invention utilizes multiple circumferentially distributed size adjustment mechanisms to simultaneously adjust the spatial position of the core column from multiple directions. Combined with the meshing transmission of the drive gear and driven gear and the threaded transmission of the worm gear, it achieves precise micro-adjustment. At the same time, multiple bubble levels set along the height direction on the core column can detect verticality deviations at different heights in real time, providing multi-dimensional references for adjustment, effectively avoiding errors caused by a single detection point, and ensuring the accuracy of verticality correction. Attached Figure Description

[0013] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, for those skilled in the art, other drawings can be obtained based on these drawings without creative effort. Figure 1 This is a first-view schematic diagram of the overall structure of the column-pile lattice column body of this utility model; Figure 2 This is a second-view schematic diagram of the overall structure of the column-pile lattice column body of this utility model; Figure 3 This is a schematic diagram of the internal structure of the verticality adjustment disc of this utility model; Figure 4 This is an enlarged schematic diagram of the verticality adjustment disc structure of this utility model; Figure 5 This is a schematic diagram showing the internal structure of the verticality adjustment disc of this utility model.

[0014] The attached diagram is labeled as follows: 1. Column body of the lattice column; 2. Core column; 21. Angle steel; 22. Connecting plate; 3. Limiting plate; 31. Top elevation support plate; 4. Leg adjustment mechanism; 41. Fixed support foot; 42. Ratchet adjustment mechanism; 43. Jack; 44. Telescopic rod; 45. Connecting shaft; 5. Verticality adjustment disc; 51. Concave mounting base; 52. Driven gear; 53. Drive motor; 54. Drive gear; 55. Bearing seat; 56. Driven gear block; 57. Support rod; 6. Size adjustment mechanism; 61. Rotary gear; 62. Worm gear; 63. Adjusting sleeve; 64. Nut seat; 65. Verticality fitting plate; 7. Bubble level. Detailed Implementation

[0015] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those skilled in the art without creative effort are within the protection scope of the present utility model.

[0016] like Figures 1-5As shown, a verticality adjustment device for a column-pile lattice column includes: a column-pile lattice column body 1, a core column 2 inserted into the center of the inner side of the column-pile lattice column body 1, and a limiting plate 3 fixedly provided between the core column 2 and the column-pile lattice column body 1; a top elevation support plate 31 fixedly installed at the top of the column-pile lattice column body 1, and multiple support leg adjustment mechanisms 4 evenly distributed circumferentially on the upper end of the top elevation support plate 31; a verticality adjustment disk 5 rotatably supported at the top of the multiple support leg adjustment mechanisms 4, a driven gear 52 rotatably installed at the center of the verticality adjustment disk 5, a concave mounting seat 51 fixedly provided on the outer side of the verticality adjustment disk 5, a drive motor 53 installed in the concave mounting seat 51, and a drive gear 54 connected to the output end of the drive motor 53, the drive gear 54 meshing with the driven gear 52; and multiple size adjustment mechanisms 6 evenly distributed circumferentially on the verticality adjustment disk 5, the size adjustment mechanisms 6 being used to adjust the spatial position of the core column 2 to correct the verticality.

[0017] In specific implementation, the column body 1 of the column pile lattice structure serves as the basic load-bearing component of the device. A core column 2 is inserted into its inner center, forming a double-layer structure of "outer body and inner core column 2." The core column 2 is the direct target for verticality correction. A limiting plate 3 is fixed between the core column 2 and the column body 1, initially positioning the core column 2 and preventing significant displacement within the column body 1. A top elevation support plate 31 is fixed to the top of the column body 1, serving as the mounting carrier for the leg adjustment mechanism 4. Its flatness directly affects the installation accuracy of subsequent adjustment mechanisms. Multiple leg adjustment mechanisms 4 are evenly distributed circumferentially along the top elevation support plate 31, collectively providing stable support to the verticality adjustment disc 5, and are supported by a "rotational bearing." The structure enables fine-tuning of the angle of the verticality adjustment disc 5; the concave mounting base 51 provides a fixed installation space for the drive motor 53, ensuring the stability of the motor during operation; the drive motor 53 transmits power to the driven gear 52 through the meshing of the drive gear 54 and the driven gear 52, providing driving force for the size adjustment mechanism 6; the size adjustment mechanism 6 is evenly distributed around the verticality adjustment disc 5, and can adjust the spatial position of the core column 2 synchronously or independently from multiple directions, ultimately achieving verticality correction and ensuring that the coaxiality of the core column 2 and the column body 1 of the column pile grid meets the requirements.

[0018] As a technical optimization of this utility model, the outrigger adjustment mechanism 4 includes several fixed legs 41 fixed at equal intervals on the upper end of the top elevation support plate 31. Each fixed leg 41 is rotatably connected to a ratchet adjustment mechanism 42. Each ratchet adjustment mechanism 42 is fixed to the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the upper end of the verticality adjustment plate 5, and several bearing seats 55 are fixed at equal intervals on the lower end of the upper end of the verticality adjustment plate 5. The inner side of each bearing seat 55 is rotatably engaged with the connecting shaft 45.

[0019] In specific implementation, the fixed outriggers 41 are fixed at equal intervals to the upper end of the top elevation support plate 31, serving as the basic support component of the outrigger adjustment mechanism 4 and ensuring the stability of the overall structure. The ratchet adjustment mechanism 42 is rotatably connected to the inner side of the fixed outriggers 41. Utilizing the one-way locking characteristic of the ratchet, the initial angle fine-tuning of the outrigger adjustment mechanism 4 can be achieved, and the position can be locked after adjustment to prevent retraction. The jack 43 is fixed to the upper end of the ratchet adjustment mechanism 42 and has a lifting function. The overall support height of the outrigger adjustment mechanism 4 can be changed by adjusting the height of the jack 43, thereby fine-tuning the height position of the verticality adjustment plate 5. The telescopic rod 44 is fixed to the upper end of the jack 43 and can cooperate with the lifting of the jack 43 to perform length compensation, ensuring the connection stability between the connecting shaft 45 and the verticality adjustment plate 5. The connecting shaft 45 is fixed to the upper end of the telescopic rod 44 and is the key connecting component between the outrigger adjustment mechanism 4 and the verticality adjustment plate 5, providing a reliable connection point for the rotation of the verticality adjustment plate 5 while transmitting support force. Bearing seats 55 are fixed at equal intervals at the lower end of the verticality adjusting disc 5, and their number corresponds one-to-one with the connecting shaft 45 of the outrigger adjusting mechanism 4, ensuring uniform support for the verticality adjusting disc 5 and avoiding excessive local stress that could lead to deformation. The rotational engagement between the inner side of the bearing seat 55 and the connecting shaft 45 uses rolling friction of the bearing to replace sliding friction, significantly reducing the frictional resistance when the two rotate relative to each other, allowing the verticality adjusting disc 5 to rotate flexibly and improving the smoothness of the adjustment process. The bearing seat 55 also acts as a radial limiter for the connecting shaft 45, preventing the connecting shaft 45 from radially shifting when the verticality adjusting disc 5 rotates, ensuring the stability of the rotation center of the verticality adjusting disc 5, and thus improving the accuracy of verticality correction.

[0020] As a technical optimization of this utility model, several limiting plates 3 are fixedly installed at equal intervals between the core column 2 and the column body 1 of the column pile lattice. The core column 2 includes four angle steels 21 fixedly connected to the inner side of the column body 1 of the column pile lattice. The four angle steels 21 form a rectangular frame. Several gusset plates 22 are fixedly connected to the outer side of the angle steels 21. A bubble level 7 is fixedly connected to the upper center of each gusset plate 22. The bubble level 7 is used to detect the verticality deviation of the core column 2 in real time.

[0021] In practice, multiple limiting plates 3 are distributed along the height direction of the core column 2, which can more comprehensively restrict the radial displacement of the core column 2 within the column body 1 of the column pile lattice, preventing the core column 2 from bending or shifting due to its height, and enhancing the installation stability of the core column 2. The core column 2 is composed of two pairs of symmetrically fixed angle steels 21. The bending strength characteristics of the angle steel 21 are better than those of ordinary plates, which can improve the overall structural strength of the core column 2 and adapt to the external force during the verticality adjustment process. The connecting plate 22 is fixed along the height direction of the angle steel 21, connecting the two pairs of independent angle steels 21 into an integral frame, further strengthening the structural rigidity of the core column 2 and preventing relative displacement of the angle steel 21 during the adjustment process. The bubble level 7 is fixed at the upper center of the connecting plate 22 and multiple are distributed along the height direction of the core column 2. It can detect the verticality deviation of the core column 2 at different height positions in real time, providing multi-dimensional reference for the precise adjustment of the size adjustment mechanism 6, and avoiding adjustment errors caused by relying on a single position detection.

[0022] As a technical optimization of this utility model, the limiting plate 3 is a ring-shaped sheet structure. The limiting plate 3 is fixedly installed on the outer wall of the core column 2. There is a radial gap between the multiple sets of limiting plates 3 and the column body 1 of the column pile lattice. The limiting plate 3 is used to prevent the core column 2 from falling out of the column body 1 of the column pile lattice.

[0023] In practice, the "annular plate structure" of the limiting plate 3 allows it to fit into the annular gap between the outer wall of the core column 2 and the inner wall of the column body 1, maximizing the contact area and improving the limiting effect. The limiting plate 3 is fixed to the outer wall of the core column 2 and moves synchronously with the core column 2, ensuring that the limiting effect remains effective during the verticality adjustment of the core column 2, and preventing direct collision between the core column 2 and the inner wall of the column body 1. The design of "outer diameter slightly smaller than inner diameter of column body 1" not only provides necessary clearance for the fine adjustment of the core column 2, preventing the limiting plate 3 from getting stuck with the inner wall of the column body 1 and affecting the adjustment flexibility, but also effectively prevents the core column 2 from falling out of the column body 1 through the radial shielding of the annular structure. In addition, the annular limiting plate 3 can also help limit the radial sway of the core column 2, keeping the core column 2 near the center area of ​​the column body 1 during the adjustment process, reducing the difficulty of adjustment.

[0024] As a technical optimization of this utility model, the size adjustment mechanism 6 includes a plurality of rotating gears 61 rotatably mounted at equal intervals inside the verticality adjustment disk 5. A worm gear 62 is fixedly mounted on one end of the plurality of rotating gears 61. A verticality fitting plate 65 that fits against the core column 2 is fixed to one end of the worm gear 62. A nut seat 64 is rotatably connected to the outer side wall of the worm gear 62.

[0025] In practice, rotating gears 61 are equidistantly mounted on the inner side of the verticality adjustment disk 5, with their number corresponding one-to-one with the size adjustment mechanisms 6, and are evenly distributed along the circumference of the verticality adjustment disk 5, ensuring that multiple size adjustment mechanisms 6 can receive the power transmitted by the driven gear 52 synchronously or independently; the rotating gears 61 are fixedly connected to the worm gear 62, so that the rotation of the rotating gears 61 can be directly converted into the coaxial rotation of the worm gear 62, providing a power source for the axial movement of the worm gear 62; the "threaded rotation fit" between the outer wall of the worm gear 62 and the nut seat 64 converts the rotational motion of the worm gear 62 into axial linear motion, which is the core transmission method for the size adjustment mechanism 6 to push the core column 2 to adjust its position; the nut seat 64 is fixedly installed in the inner structure of the verticality adjustment disk 5, providing a fixed guide for the axial movement of the worm gear 62, ensuring that the worm gear 62 moves in the preset direction and avoiding deviation that would reduce the adjustment accuracy.

[0026] As a technical optimization of this utility model, a driven gear block 56 is fixedly installed on the inner side wall of the driven gear 52, and the driven gear block 56 meshes with the rotating gear 61; a number of support rods 57 are fixed at equal intervals on the lower inner side of the verticality adjusting disk 5, and an adjusting sleeve 63 is fixed on the upper end of the support rod 57; a nut seat 64 is slidably connected to the adjusting sleeve 63; a nut seat 64 is fixedly connected to the verticality fitting plate 65; a nut seat 64 is threadedly connected to the worm gear 62; the nut seat 64 has a prismatic appearance, and the inner surface of the adjusting sleeve 63 is prismatic.

[0027] In specific implementation, the driven gear block 56 is fixed to the inner wall of the driven gear 52 and is a key component for the meshing of the driven gear 52 and the rotating gear 61. Through the meshing of the gear block, the rotation of the driven gear 52 is transmitted to each rotating gear 61, achieving a uniform distribution of power. The support rod 57 is fixed at equal intervals to the lower inner side of the verticality adjustment disc 5, providing stable vertical support for the adjusting sleeve 63, ensuring that the adjusting sleeve 63 does not shift when the worm 62 moves, and guaranteeing transmission stability. The adjusting sleeve 63 is fixed to the support rod 57, and its inner side is threaded with the worm 62, thus securing the nut seat. Together, 64 forms a dual guide for the worm 62, further improving the straightness and accuracy of the axial movement of the worm 62 and preventing radial wobbling of the worm 62 during movement; the perpendicularity fitting plate 65 is fixed to one end of the worm 62 and fits against the core column 2. Its function is to increase the contact area between the worm 62 and the core column 2, preventing local pressure damage or deformation when the worm 62 directly acts on the core column 2; at the same time, the perpendicularity fitting plate 65 can ensure that the thrust of the worm 62 on the core column 2 is evenly transmitted, so that the core column 2 is smoothly adjusted along the preset direction, improving the accuracy and reliability of perpendicularity correction.

[0028] Working principle: First, insert the core column 2 into the inner center of the column body 1 of the column pile lattice. The core column 2 is initially positioned by the annular limiting plate 3 fixed to the outer wall of the core column 2. The outer diameter of the limiting plate 3 is slightly smaller than the inner diameter of the column body 1 of the column pile lattice. This allows for fine-tuning and prevents the core column 2 from falling off. Then, fix the top elevation support plate 31 to the top of the column body 1 of the column pile lattice. Fix the fixed feet 41 of the support leg adjustment mechanism 4 at equal intervals to the top of the top elevation support plate 31. Adjust the angle of the support legs by rotating the ratchet adjustment mechanism 42 connected to the inner side of the fixed feet 41. Then, adjust the height by raising and lowering the jack 43 fixed to the upper end of the ratchet adjustment mechanism 42. The telescopic rod 44 at the upper end of the jack 43 compensates for the length. Finally, the verticality adjustment plate 5 is stably supported on the top of the support leg adjustment mechanism 4 by rotating the connecting shaft 45 at the upper end of the telescopic rod 44 with the bearing seat 55 fixed at the lower end of the verticality adjustment plate 5. This completes the overall coarse adjustment.

[0029] Next, the drive motor 53 fixed inside the concave mounting base 51 on the outer side of the verticality adjustment disk 5 is started. The drive gear 54 connected to the output end of the drive motor 53 rotates accordingly. The drive gear 54 meshes with the driven gear 52 rotatably mounted at the center of the verticality adjustment disk 5, driving the driven gear 52 to rotate synchronously. The driven tooth block 56 fixed on the inner side wall of the driven gear 52 meshes with the rotating gear 61 rotatably mounted at equal intervals on the inner side of the verticality adjustment disk 5, transmitting power to each rotating gear 61. The worm 62 fixed at one end of the rotating gear 61 rotates synchronously with the gear. At the same time, the support rod 57 fixed at equal intervals on the lower inner side of the verticality adjustment disk 5 supports the adjusting sleeve 63. The adjusting sleeve 63 is threadedly engaged with the worm 62, and the outer side wall of the worm 62 is also threadedly engaged with the nut seat 64. The double guide structure ensures that the worm 62 converts the rotational motion into stable axial linear motion, providing a power basis for subsequent verticality adjustment.

[0030] Finally, the core column 2 is composed of two pairs of symmetrically fixed angle steels 21. The angle steels 21 are fixed along the height direction on the gusset plate 22, and the bubble level 7 installed at the center of the upper end of the plate detects the verticality deviation of the core column 2 at different heights in real time. According to the deviation data fed back by the bubble level 7, the verticality fitting plate 65 fixed at one end of the worm gear 62 moves axially with the worm gear 62, fits against the outer wall of the core column 2 and pushes the core column 2 to adjust its spatial position. During the adjustment process, the limiting plate 3 between the core column 2 and the column pile lattice column body 1 further restricts the radial sway of the core column 2 until the bubble level 7 shows that all height positions have reached the verticality standard, and the drive motor 53 is stopped, completing the entire verticality adjustment process.

[0031] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A verticality adjustment device for a column-pile lattice column, comprising: The column body (1) of the column pile grid structure is characterized in that: a core column (2) is inserted into the center of the inner side of the column pile grid structure (1), and a limiting plate (3) is fixedly provided between the core column (2) and the column pile grid structure (1); a top elevation support plate (31) is fixedly installed at the top of the column pile grid structure (1), and multiple support leg adjustment mechanisms (4) are evenly distributed along the circumference at the upper end of the top elevation support plate (31); the tops of the multiple support leg adjustment mechanisms (4) are rotatably supported by a verticality adjustment disc (5), and the verticality adjustment disc (5) is... A driven gear (52) is rotatably mounted at the center of the verticality adjustment disk (5). A concave mounting base (51) is fixedly provided on the outer side of the verticality adjustment disk (5). A drive motor (53) is installed in the concave mounting base (51). A drive gear (54) is connected to the output end of the drive motor (53). The drive gear (54) meshes with the driven gear (52). Multiple size adjustment mechanisms (6) are evenly distributed along the circumference on the verticality adjustment disk (5). The size adjustment mechanism (6) is used to adjust the spatial position of the core column (2) to correct the verticality.

2. The verticality adjustment device for a column-pile lattice column according to claim 1, characterized in that, The outrigger adjustment mechanism (4) includes several fixed outriggers (41) fixed at equal intervals on the upper end of the top elevation support plate (31). Each fixed outrigger (41) is rotatably connected to a ratchet adjustment mechanism (42) on its inner side. Each ratchet adjustment mechanism (42) is fixed with a jack (43) at its upper end. Each jack (43) is fixed with a telescopic rod (44) at its upper end. Each telescopic rod (44) is fixed with a connecting shaft (45) at its upper end.

3. The verticality adjustment device for a column-pile lattice column according to claim 2, characterized in that, The lower end of the verticality adjustment disc (5) is fixed with several bearing seats (55) at equal intervals, and the inner side of each bearing seat (55) is rotatably engaged with the connecting shaft (45).

4. The verticality adjustment device for a column-pile lattice column according to claim 1, characterized in that, Several limiting plates (3) are fixedly installed at equal intervals between the core column (2) and the column body (1). The core column (2) includes four angle steels (21) fixedly connected to the inner side of the column body (1). The four angle steels (21) form a rectangular frame. Several gusset plates (22) are fixedly connected to the outer side of the angle steels (21). A bubble level (7) is fixedly connected to the upper center of each gusset plate (22). The bubble level (7) is used to detect the verticality deviation of the core column (2) in real time.

5. The verticality adjustment device for a column-pile lattice column according to claim 4, characterized in that, The limiting plate (3) is an annular sheet structure. The limiting plate (3) is fixedly installed on the outer wall of the core column (2). There is a radial gap between the multiple sets of the limiting plates (3) and the column body (1). The limiting plate (3) is used to prevent the core column (2) from falling out of the column body (1).

6. The verticality adjustment device for a column-pile lattice column according to claim 1, characterized in that, The size adjustment mechanism (6) includes several rotating gears (61) that are rotatably installed at equal intervals inside the verticality adjustment disk (5). A worm gear (62) is fixedly installed at one end of each of the rotating gears (61). A verticality fitting plate (65) that fits against the core column (2) is fixed at one end of the worm gear (62). A nut seat (64) is rotatably connected to the outer wall of the worm gear (62).

7. The verticality adjustment device for a column-pile lattice column according to claim 6, characterized in that, A driven gear block (56) is fixedly installed on the inner side wall of the driven gear (52), and the driven gear block (56) meshes with the rotating gear (61); a number of support rods (57) are fixed at equal intervals on the lower inner side of the verticality adjusting disc (5), and an adjusting sleeve (63) is fixed on the upper end of the support rod (57); the nut seat (64) is slidably connected to the adjusting sleeve (63); the nut seat (64) is fixedly connected to the verticality fitting plate (65); the nut seat (64) is threadedly connected to the worm (62); the nut seat (64) has a prismatic appearance; and the inner surface of the adjusting sleeve (63) is prismatic.

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