An adjustable portal frame support system and method of use

Abstract

The application provides a kind of adjustable door type frame support system and method, belong to the field of building technology, including support structure, support structure includes central sleeve, the outer side circumference of central sleeve is arranged with several inclined support rods and horizontal support rods, the outer end of horizontal support rod is welded with outer support sleeve, automatic leveling structure, automatic leveling structure is installed at the bottom of outer support sleeve, automatic leveling structure includes hydraulic push rod, top plate and leveling piece, sensor feedback system is used to monitor the use state and horizontal state of support system, control system is used to automatically adjust the automatic leveling structure, topology generation module creates the topology graph of support point using the data monitored by sensor feedback system, indicating the mutual influence and connection relationship between points. It solves the problem that the traditional door type frame structure is fixed and inconvenient to adjust, and the use scene has certain limitations.

Description

Technical Field

[0001] This invention belongs to the field of building technology, and specifically relates to an adjustable portal frame support system and its usage method. Background Technology

[0002] Traditional portal frame support systems rely on the assembly of standard components to form a support system with a certain assembly width. Using conventional methods for portal frame installation, most existing portal frame supports are single-leg designs, making them unable to be adjusted according to actual working conditions and usage requirements. This results in them failing to meet usage needs in certain special environments. Furthermore, the installation process for some portal frame supports is quite cumbersome, requiring numerous installation equipment, increasing installation costs and time.

[0003] A search revealed several patents, including Chinese Patent Publication No. CN101886480A, which discloses an adjustable portal frame formwork support system (reference document 1) that adjusts the width of the portal frame using a pin structure; CN215330475U, which discloses a portal support frame (reference document 2) that supports the portal frame using fixed diagonal supports, pads, weights, and reinforced concrete beam tops; and CN221372460U, which discloses a portal frame-type inter-column support system (reference document 3) that provides support through a triangular support structure formed between the main diagonal bracing beam, lower crossbeam, and uprights. While reference document 1 employs an adjustable structure, the adjustable width of the portal frame limits its load-bearing capacity. Reference document 2 uses a fixed structure, resulting in a structurally limited and unadjustable portal frame. Reference document 3 uses a triangular support structure, which provides stability but is fixed, making adjustment inconvenient for situations requiring adjustment. Therefore, this paper proposes an adjustable portal frame support system and its usage method that allows adjustment based on the specific requirements of the portal frame. Summary of the Invention

[0004] This invention provides an adjustable portal frame support system and its usage method, which solves the problems of traditional portal frame support structures being fixed, inconvenient to adjust, and having certain limitations in application scenarios.

[0005] In view of the above problems, the technical solution proposed by the present invention is as follows:

[0006] This invention provides an adjustable portal frame support system, including a support structure. The support structure includes a central sleeve, and a plurality of oblique support rods and horizontal support rods are arranged in a circular array on the outer side of the central sleeve. The outer end of the horizontal support rod is welded with an outer support sleeve.

[0007] An automatic leveling structure is installed at the bottom end of the outer support sleeve. The automatic leveling structure includes a hydraulic push rod, a top plate, and a leveling component. The top plate is welded to the top of the hydraulic push rod, and the leveling component is fixed to the surface of the top plate.

[0008] A sensor feedback system is used to monitor the usage status and horizontal status of the support system;

[0009] A control system for automatically adjusting the automatic leveling structure;

[0010] The topology graph generation module uses the data monitored by the sensor feedback system to create a topology graph of the support points, representing the mutual influence and connection relationships between the points.

[0011] As a preferred embodiment of the present invention, the inclined support rod is located above the horizontal support rod, the number of the inclined support rod is the same as that of the horizontal support rod, and they are welded to the central sleeve and the outer support sleeve. The inner thread of the outer support sleeve is fitted with an adjusting rod, and the bottom end of the adjusting rod is engaged with the adjusting component.

[0012] As a preferred embodiment of the present invention, the leveling component includes a fixing block, a screw, and a spring. The fixing block is welded to the upper surface of the top plate. A center block adapted to the screw is provided at the center of the fixing rod. A fixing rod is fixed between the center block and the fixing block. The spring surrounds the outside of the screw. The bottom end of the spring is fixedly connected to the center block. A support base block is fixed to the bottom of the hydraulic push rod.

[0013] As a preferred embodiment of the present invention, the sensor feedback system includes a displacement sensor, a level sensor, a tilt sensor, and a pressure sensor. The displacement sensor is used to monitor the height changes of the automatic leveling structure and the support structure. The level sensor is used to monitor the horizontal position of the automatic leveling structure and the support structure. The tilt sensor is used to monitor the tilt angle of the automatic leveling structure. The pressure sensor is used to monitor the pressure borne by the automatic leveling structure.

[0014] As a preferred embodiment of the present invention, the control system includes a central processing unit, a control interface, and a data processing module, wherein the central processing unit is used to control the adjustment of the automatic leveling structure;

[0015] The control interface is used by staff to perform operations, including modifying leveling parameters, monitoring the leveling process, and performing manual intervention.

[0016] The data processing module is used to process data from the sensor feedback system.

[0017] As a preferred technical solution of the present invention, the topology graph generation module includes a topology graph mapping unit, a state evaluation unit, and a relative position determination unit. The topology graph mapping unit maps the data preprocessed by the data processing module onto the topology graph, updates the state of each node, analyzes the interrelationships between nodes, and determines the influence relationships between support points.

[0018] The state evaluation unit, based on the topology map of the topology map mapping unit, is used to evaluate the difference between the current state and the preset state of the support point and to determine the deviation data.

[0019] The relative position determination unit is used to calculate the relative positional relationship between each support point in order to determine the balance state of the overall structure.

[0020] As a preferred embodiment of the present invention, the detailed processing steps for the state data differences in the state evaluation unit are as follows:

[0021] Step 1: Based on the topology diagram and the physical properties of the support points, use finite element software to establish a finite element model for the analysis of the support points;

[0022] Step 2: Set the optimization objective for leveling and determine the constraints of the optimization objective;

[0023] Step 3: Use the algorithm to calculate the specific adjustment amount for each support point that needs to be adjusted;

[0024] Step four: Convert the calculated adjustment amount into specific control commands to ensure that the commands can be correctly understood and executed by the automatic leveling structure;

[0025] The detailed steps for calculating the relative position determination unit are as follows:

[0026] Step A: Using the support point relationship diagram of the topology graph, calculate the relative positions between support points using analytical geometry;

[0027] Step B involves analyzing the spatial layout, interaction forces, and stability of the support points based on the calculated relative positions.

[0028] Step C: Match the analysis results with the preset control scheme in the control system.

[0029] As a preferred embodiment of the present invention, when the topology mapping unit establishes the topology map, it is necessary to assign topological numbers to the support points. The detailed steps are as follows:

[0030] Step a: Number the support points of the automatic adjustment structure from 1 to n;

[0031] Step b: Select the numbering sequence based on the structure of the portal frame to reflect the physical location of the support points;

[0032] Step c: Determine the numbering intervals based on the number and area of ​​the gantry frames, and set independent numbering intervals for gantry frames in different locations or areas;

[0033] Step d: Synchronize the numbering information to the control system.

[0034] On the other hand, a method of using an adjustable portal frame support system includes the following steps:

[0035] S1. Based on the structure and location of the portal frame, a support system is pre-installed at its installation location. The bottom end of the portal frame is inserted into the central sleeve, and the central sleeve is supported by diagonal support rods and horizontal support rods.

[0036] S2, tilt sensors, level sensors, displacement sensors and pressure sensors are pre-installed at various key points of the support system. The sensors monitor the horizontal status of the structure in real time and transmit the data to the control system.

[0037] S3: The control system receives sensor data, performs routine preprocessing on the sensor data, generates a topology map using the topology map generation module, and adjusts the topology map based on the real-time transmitted data.

[0038] S4, the control system formulates a leveling scheme based on the results of the topology analysis and the changing trends of sensor data;

[0039] S5, based on the leveling strategy of the control system, controls the lifting and lowering of the hydraulic push rod at the position to be leveled for adjustment, and uses the sensor feedback system for real-time monitoring until the data is consistent with the leveling scheme. Then the control system stops sending control signals and completes the leveling work.

[0040] Compared with the prior art, the beneficial effects of the present invention are:

[0041] (1) By setting sleeves and external support columns, the present invention can achieve rapid and safe support for scaffolding legs, thereby improving work efficiency. By setting horizontal support rods and diagonal support rods, the stability of the entire support structure can be improved. By setting adjustment structure, the height of the uprights can be easily adjusted to meet the needs under different conditions.

[0042] (2) This invention uses sensors to collect data, collects support point data of the support system, establishes a topology map of the support points, and performs automatic leveling. The automatic leveling mechanism based on the topology map can adapt to different structural and environmental conditions. By adjusting the control strategy, it can cope with various complex leveling requirements, reduce the need for manual participation in the leveling process, and quickly complete the leveling task through automated control, significantly improving construction or installation efficiency.

[0043] The above description is merely an overview of the technical solution of the present invention. In order to better understand the technical means of the present invention and to implement it in accordance with the contents of the specification, and to make the above and other objects, features and advantages of the present invention more apparent and understandable, specific embodiments of the present invention are described below. Attached Figure Description

[0044] Figure 1 This is a structural schematic diagram of an adjustable portal frame support system disclosed in this invention;

[0045] Figure 2 This is a schematic diagram of the automatic adjustment structure of an adjustable portal frame support system disclosed in this invention;

[0046] Figure 3 This is a schematic diagram of the structure of the adjusting component of an adjustable portal frame support system disclosed in this invention;

[0047] Figure 4 This is a block diagram of the control system of an adjustable portal frame support system disclosed in this invention;

[0048] Figure 5 This is a schematic diagram of the usage method of an adjustable portal frame support system disclosed in this invention;

[0049] Explanation of reference numerals in the attached drawings: 100, Support structure; 101, Central sleeve; 102, Diagonal support rod; 103, Horizontal support rod; 104, Outer support sleeve; 105, Adjusting upright; 200, Automatic leveling structure; 201, Hydraulic push rod; 202, Top plate; 203, Leveling component; 2031, Fixing block; 2032, Screw; 2033, Spring; 2034, Central connecting block; 2035, Fixing rod; 204, Support base block; 205, Sensor feedback system; 2051, Displacement sensor; 2052, Horizontal sensor; 2053, Tilt sensor; 2054, Pressure sensor; 206, Control system; 2061, Central processing unit; 2062, Control interface; 2063, Data processing module; 207, Topology map generation module; 2071, Topology map mapping unit; 2072, State evaluation unit; 2073, Relative position determination unit. Detailed Implementation

[0050] To make the objectives, technical solutions, and advantages of the embodiments of the present invention clearer, the technical solutions of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of the present invention.

[0051] Therefore, the following detailed description of the embodiments of the invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely to illustrate selected embodiments of the invention. All other embodiments obtained by those skilled in the art based on the embodiments of the invention without inventive effort are within the scope of protection of the invention.

[0052] It should be noted that similar labels and letters in the following figures indicate similar items. Therefore, once an item is defined in one figure, it does not need to be further defined and explained in subsequent figures.

[0053] In the description of this invention, it should be understood that the terms "center," "longitudinal," "lateral," "length," "width," "thickness," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," "clockwise," and "counterclockwise," etc., 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.

[0054] Furthermore, the terms "first" and "second" are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of this invention, "a plurality of" means two or more, unless otherwise explicitly specified.

[0055] Example 1

[0056] See attached document Figure 1-4 As shown, the present invention provides a technical solution: an adjustable portal frame support system, including a support structure 100, the support structure including a central sleeve 101, a plurality of oblique support rods 102 and horizontal support rods 103 arranged in a circular array on the outer side of the central sleeve 101, and an outer support sleeve 104 welded to the outer end of the horizontal support rods 103.

[0057] The automatic leveling structure 200 is installed at the bottom end of the outer support sleeve 104. The automatic leveling structure 200 includes a hydraulic push rod 201, a top plate 202 and a leveling component 203. The top plate 202 is welded to the top of the hydraulic push rod 201 and the leveling component 203 is fixed to the surface of the top plate 202.

[0058] Sensor feedback system 205 is used to monitor the usage status and horizontal status of the support system;

[0059] Control system 206 is used to automatically adjust the automatic leveling structure 200;

[0060] The topology diagram generation module 207 uses data monitored by the sensor feedback system 205 to create a topology diagram of the support points, representing the mutual influence and connection between the points. It accurately controls and automatically adjusts the structure to reach the preset horizontal state during the leveling process of the support system, based on the various components and their interrelationships.

[0061] The embodiments of the present invention are also implemented through the following technical solutions.

[0062] In an embodiment of the present invention, the inclined support rod 102 is located above the horizontal support rod 103. The number of inclined support rods 102 and horizontal support rods 103 is the same, and they are welded to the central sleeve 101 and the outer support sleeve 104. The inner thread of the outer support sleeve 104 is fitted with an adjusting rod 105. The bottom end of the adjusting rod 105 is engaged with an adjusting component. The central sleeve 101 is supported by the inclined support rod 102 and the horizontal support rod 103. The central sleeve 101 and the outer support sleeve 104 are used to connect to the portal frame. The number of outer support sleeves 104 is adjusted according to the structure of the portal frame.

[0063] In an embodiment of the present invention, the leveling component 203 includes a fixing block 2031, a screw 2032, and a spring 2033. The fixing block 2031 is welded to the upper surface of the top plate 202. A center block adapted to the screw 2032 is provided at the center of the fixing rod 2035. The fixing rod 2035 is fixed between the center block and the fixing block 2031. The spring 2033 surrounds the outside of the screw 2032, and the bottom end of the spring 2033 is fixedly connected to the center block. The upper end of the screw 2032 is connected to the adjusting rod 105. The screw 2032 is rotated by adjusting the adjusting rod 105. The distance between the support system and the portal frame is adjusted by adjusting the rotation of the adjusting rod 105 and the screw 2032. When the screw 2032 rotates downward, it compresses the spring 2033. The spring 2033 provides resistance during the rotation of the screw 2032. The force helps workers feel the leveling force, thus allowing for more precise control of the leveling process. When the desired level position is reached, the screw 2032 stops rotating, and the restoring force of the spring 2033 maintains the current position, preventing positional changes due to external forces or vibrations. This allows the support system to be manually adjusted. The screw 2032 and the fixing block 2031 work together to allow for precise vertical displacement with minute rotations, making it suitable for applications requiring high-precision leveling. The spring 2033 provides a damping effect, preventing the leveling process from becoming overly sensitive due to rapid rotation of the nut, thus contributing to smooth leveling. The bottom of the hydraulic push rod 201 is fixed with a support block 204, which is used for position installation. It can be fixed to the ground with bolts or cast into concrete blocks for position fixation.

[0064] In an embodiment of the present invention, the sensor feedback system 205 includes a displacement sensor 2051, a level sensor 2052, a tilt sensor 2053, and a pressure sensor 2054. The displacement sensor 2051 is used to monitor the height changes of the automatic leveling structure 200 and the support structure 100, and is typically a linear potentiometer, a magnetostrictive sensor, or a laser rangefinder. The level sensor 2052 is used to monitor the horizontal position of the automatic leveling structure 200 and the support structure 100. The tilt sensor 2053 is used to monitor the tilt angle of the automatic leveling structure 200 to determine whether it has reached a horizontal state. The pressure sensor 2054 is used to monitor the pressure borne by the automatic leveling structure 200 to ensure that the support force is within a safe range and to help determine whether it is evenly distributed. The displacement sensor 2051 is embedded in the top plate 202 and the portal frame to monitor the height of the top plate 202 and the portal frame. The level sensor 2052 is embedded inside the support block and the top plate 202 and on the bottom surface of the portal frame. The tilt sensor 2053 is disposed inside the top plate 202.

[0065] In an embodiment of the present invention, the control system 206 includes a central processing unit 2061, a control interface 2062, and a data processing module 2063. The central processing unit 2061 is used to control the adjustment of the automatic leveling structure 200.

[0066] The control interface 2062 is used by staff to operate the system, including modifying leveling parameters, monitoring the leveling process, and performing manual intervention.

[0067] The data processing module 2063 is used to process data from the sensor feedback system 205, including filtering, noise reduction, and calibration, to improve the accuracy and reliability of the data.

[0068] In an embodiment of the present invention, the topology generation module 207 includes a topology mapping unit 2071, a state evaluation unit 2072, and a relative position determination unit 2073. The topology mapping unit 2071 maps the data preprocessed by the data processing module 2063 onto the topology map, updates the state (such as height, pressure) of each node, analyzes the interrelationships between nodes, and determines the influence relationship between support points.

[0069] The state evaluation unit 2072, based on the topology map of the topology map mapping unit 2071, is used to evaluate the difference between the current state and the preset state of the support point and determine the deviation data.

[0070] The relative position determination unit 2073 is used to calculate the relative positional relationship between each support point in order to determine the balance state of the overall structure.

[0071] In an embodiment of the present invention, the detailed processing steps for the state data difference of the state evaluation unit 2072 are as follows:

[0072] Step 1: Based on the topology diagram and the physical characteristics of the support points, establish a finite element model using finite element software to calculate the stress, strain, and displacement of each element, or establish a PID control model. The PID control model adjusts the support points through proportional, integral, and derivative control, which is suitable for simple leveling tasks. Perform support point layout analysis, interaction force analysis, structural stiffness assessment, and stability analysis. Geometric layout analysis analyzes the spatial distribution of support points to ensure they are evenly distributed without overly concentrated support points. Check the distance and angle between support points to ensure they meet the requirements of the structural design. Perform the analysis using structural analysis software.

[0073] Structural stiffness assessment evaluates the contribution of support points to structural stiffness, ensuring that the structure does not deform excessively under stress. It also examines the connection methods of support points to ensure that the connections are secure and capable of transmitting forces and moments.

[0074] Analysis was performed using finite element method software;

[0075] Stability analysis uses the principle of static equilibrium to ensure that the support points can stably support the structure 100% without overturning or instability. The location and distribution of the support points are checked to ensure the stability of the structure under various working conditions.

[0076] Step 2: Set the optimization objective for leveling, such as minimizing the height difference and pressure difference of all support points, determine the constraints of the optimization objective, such as the maximum adjustment amount and maximum pressure that the support points can withstand, and design the leveling algorithm, such as using gradient descent, genetic algorithm, simulated annealing algorithm, etc. The algorithm needs to be able to handle multivariate optimization problems and take into account real-time requirements.

[0077] Step 3: Use the algorithm to calculate the specific adjustment amount for each support point that needs to be adjusted. The adjustment amount includes the height that the support point needs to rise or fall, pressure changes, etc. A preset difference threshold is used to determine whether there are differences in the state of the support points.

[0078] Step four: Convert the calculated adjustment amount into specific control commands to ensure that the commands can be correctly understood and executed by the automatic leveling structure 200;

[0079] After executing the adjustment command, continue to monitor the sensor data, perform closed-loop feedback, and fine-tune the control command according to the actual leveling effect until the preset leveling accuracy is achieved.

[0080] The detailed steps for calculating the relative position of element 2073 are as follows:

[0081] Step A: Using the support point relationship diagram of the topology graph, use analytical geometry to calculate the relative positions between support points, such as distance and angle.

[0082] Step B involves analyzing the spatial layout, interaction forces, and stability of the support points based on the calculated relative positions.

[0083] Step C: Match the analysis results with the preset control scheme in the control system 206.

[0084] In an embodiment of the present invention, when the topology mapping unit establishes the topology map, it is necessary to assign topological numbers to the support points. The detailed steps are as follows:

[0085] Step a: Number the support points of the automatic adjustment structure from 1 to n;

[0086] Step b: Select the numbering order according to the structure of the portal frame, such as from left to right, from inside to outside, etc., to ensure that the numbering order can clearly reflect the physical location of the support points;

[0087] Step c: Determine the numbering intervals based on the number and area of ​​the gantry frames, and set independent numbering intervals for gantry frames in different locations or areas;

[0088] Step d: Synchronize the numbering information to the control system 206 so that the control system 206 can control the corresponding hydraulic push rod 201 according to the number.

[0089] Example 2

[0090] See attached document Figure 5 As shown in the figure, another embodiment of the present invention provides a method for using an adjustable portal frame support system, which includes the following steps:

[0091] S1. Based on the structure and location of the portal frame, a support system is pre-installed at its installation location. The bottom end of the portal frame is inserted into the central sleeve 101, and the central sleeve 101 is supported by the diagonal support rod 102 and the horizontal support rod 103.

[0092] S2, Inclination sensor 2053, horizontal sensor 2052, displacement sensor 2051 and pressure sensor 2054 are pre-installed at various key points of the support system. The sensors monitor the horizontal state of the structure in real time and transmit the data to the control system 206.

[0093] S3, the control system 206 receives sensor data, performs routine preprocessing on the sensor data, generates a topology map using the topology map generation module 207, and adjusts the topology map based on the real-time transmitted data;

[0094] S4, the control system 206 formulates a leveling scheme based on the results of the topology analysis and the sensor data change trends. The detailed steps regarding the sensor data change trends are as follows:

[0095] Step S41: Based on the data monitored by the sensor feedback system 205, use charting tools to visualize the data, such as time series graphs, line graphs, and scatter plots, to facilitate data analysis and interpretation.

[0096] Step S42: Analyze the data trends of the sensor based on the charts and use the data to build a suitable model;

[0097] Step S43: Use the established model to predict the trend of data changes, compare the prediction results with the actual data to verify the accuracy of the prediction model, and adjust the model parameters or select a more suitable model based on the verification results.

[0098] S5, according to the leveling strategy of the control system 206, the hydraulic push rod 201 at the position to be leveled is raised and lowered for adjustment, and the sensor feedback system 205 is used for real-time monitoring until the data is consistent with the leveling scheme. Then the control system 206 stops sending control signals and the leveling work is completed.

[0099] The above are merely preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention can have various modifications and variations. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present invention should be included within the scope of protection of the present invention.

[0100] It should be understood that the specific order or hierarchy of steps in the disclosed process is an example of an exemplary method. Based on design preferences, it should be understood that the specific order or hierarchy of steps in the process may be rearranged without departing from the scope of this disclosure. The appended method claims provide elements of various steps in an exemplary order and are not intended to limit the scope to the specific order or hierarchy described.

[0101] In the detailed description above, various features are combined together in a single embodiment to simplify this disclosure. This approach to disclosure should not be construed as reflecting an intention that embodiments of the claimed subject matter require more features than are explicitly stated in each claim. Rather, as reflected in the appended claims, the invention is presented with fewer features than all of the features in a single disclosed embodiment. Therefore, the appended claims are hereby explicitly incorporated into the detailed description, with each claim representing a separate preferred embodiment of the invention.

[0102] For software implementation, the techniques described in this application can be implemented using modules (e.g., procedures, functions, etc.) that perform the functions described in this application. This software code can be stored in memory units and executed by a processor. The memory units can be implemented within the processor or outside the processor; in the latter case, they are communicatively coupled to the processor via various means, as is well known in the art.

Claims

1. An adjustable portal frame support system characterised in that, The application relates to a support structure (100) comprising a central sleeve (101), a plurality of oblique support rods (102) and horizontal support rods (103) arranged in a circumferential array outside the central sleeve (101), an outer support sleeve (104) welded to the outer ends of the horizontal support rods (103), the oblique support rods (102) being arranged above the horizontal support rods (103) and being consistent in number with the horizontal support rods (103) and welded to the central sleeve (101) and the outer support sleeve (104), and an adjusting vertical rod (105) threadedly matched with the inside of the outer support sleeve (104), the bottom end of the adjusting vertical rod (105) being clamped with an adjusting piece. An automatic leveling structure (200) is installed at the bottom end of the outer support sleeve (104), and the automatic leveling structure (200) comprises a hydraulic push rod (201), a top plate (202) and a leveling piece (203), the top plate (202) being welded to the top of the hydraulic push rod (201), and the leveling piece (203) being fixed to the surface of the top plate (202). The leveling piece (203) comprises a fixed block (2031), a screw rod (2032) and a spring (2033), the fixed block (2031) being welded to the upper surface of the top plate (202), a center block adapted to the screw rod (2032) being arranged at the center of the fixed block (2031), a fixed rod (2035) being fixed between the center block and the fixed block (2031), the spring (2033) being arranged around the outside of the screw rod (2032), the bottom end of the spring (2033) being fixedly connected with the center block, and a support bottom block (204) being fixed to the bottom of the hydraulic push rod (201). A sensor feedback system (205) is used for monitoring the use state and horizontal state of the support system. A control system (206) is used for automatically adjusting the automatic leveling structure (200). A topological graph generation module (207) creates a topological relationship graph of support points by using the data monitored by the sensor feedback system (205), and represents the mutual influence and connection relationship between the points. The topological graph generation module (207) comprises a topological graph mapping unit (2071), a state evaluation unit (2072) and a relative position determination unit (2073), the topological graph mapping unit (2071) maps the data preprocessed by a data processing module (2063) to a topological graph, the state of each node is updated, the mutual relationship between the nodes is analyzed, and the influence relationship between the support points is determined. The state evaluation unit (2072) is based on the topological graph of the topological graph mapping unit (2071) and is used for evaluating the difference between the current state and the preset state of the support points and determining the deviated data. The relative position determination unit (2073) is configured to calculate the relative position relationship between each support point to determine the balance state of the overall structure.

2. An adjustable portal frame support system according to claim 1, wherein, The sensor feedback system (205) comprises a displacement sensor (2051), a level sensor (2052), an inclination sensor (2053), and a pressure sensor (2054). The displacement sensor (2051) is configured to monitor the height change of the automatic leveling structure (200) and the support structure (100). The level sensor (2052) is configured to monitor the horizontal position of the automatic leveling structure (200) and the support structure (100). The inclination sensor (2053) is configured to monitor the inclination angle of the automatic leveling structure (200). The pressure sensor (2054) is configured to monitor the pressure borne by the automatic leveling structure (200).

3. An adjustable portal frame support system according to claim 2, wherein, The control system (206) comprises a central processor (2061), a control interface (2062), and a data processing module (2063). The central processor (2061) is configured to control the adjustment of the automatic leveling structure (200). The control interface (2062) is configured for the operator to perform operations, including modifying leveling parameters, monitoring the leveling process, and manually intervening. The data processing module (2063) is configured to process data from the sensor feedback system (205).

4. A tunable portal frame support system according to claim 3, wherein, The detailed processing steps of the state evaluation unit (2072) are as follows: Step one, based on the topological graph and the physical characteristics of the support points, a finite element model is established using finite element software to analyze the support points. Step two, set the optimization goal of leveling and determine the constraint conditions of the optimization goal. Step three, use an algorithm to calculate the specific adjustment amount of each support point that needs to be adjusted. Step four, convert the calculated adjustment amount into specific control instructions to ensure that the instructions can be correctly understood and executed by the automatic leveling structure (200). The detailed steps of the relative position determination unit (2073) are as follows: Step A, use the support point relationship graph of the topological graph to calculate the relative positions between the support points using analytic geometry. Step B, based on the calculated relative positions, analyze the layout, interaction force, and stability of the support points in space. Step C, according to the analysis results, match with the pre-set control scheme in the control system (206).

5. An adjustable portal frame support system as claimed in claim 4 wherein, When the topological graph mapping unit establishes the topological graph, it needs to topologically number the support points. The detailed steps are as follows: Step a, number the support points from 1-n according to the number of support points of the automatic leveling structure (200); Step b, select a numbering sequence according to the structure of the portal frame to reflect the physical position of the support points; Step c, determine the numbering interval according to the number and area of the portal frames, and set independent numbering intervals for portal frames in different positions or areas; Step d, synchronize the numbering information to the control system (206).

6. A method of using an adjustable portal frame support system according to any one of claims 1 to 5, wherein: The method comprises the following steps: S1, according to the structure and position of the portal frame, a support system is pre-installed at the installation position of the portal frame, the bottom end of the portal frame is inserted into the center sleeve (101), and the center sleeve (101) is supported by using inclined support rods (102) and horizontal support rods (103); S2, an inclination sensor (2053), a level sensor (2052), a displacement sensor (2051) and a pressure sensor (2054) are pre-installed at each key point of the support system, the sensors monitor the level of the structure in real time, and data is transmitted to the control system (206); S3, the control system (206) receives the sensor data, performs regular preprocessing on the sensor data, generates a topology graph using a topology graph generation module (207), and adjusts the topology graph according to the real-time transmitted data; S4, the control system (206) formulates a leveling plan according to the results of the topology graph analysis and the sensor data trend; S5, according to the leveling strategy of the control system (206), the hydraulic push rod (201) at the position needing to be leveled is controlled to rise and fall for adjustment, and the sensor feedback system (205) is used for real-time monitoring until the data is consistent with the leveling plan, the control system (206) stops sending control signals, and the leveling work is completed.

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