Anti-tilting safety protection device for climbing formwork and construction method of anti-tilting safety protection device

Abstract

The invention provides a climbing formwork frame anti-inclination safety protection device and a construction method thereof, and belongs to the technical field of building construction.The climbing formwork frame anti-inclination safety protection device comprises a climbing formwork frame, a climbing formwork frame anti-inclination assembly and a wall, the climbing formwork frame anti-inclination assembly is arranged between climbing formworks of the adjacent climbing formwork frame, and the climbing formwork frame anti-inclination assembly comprises four vertical rods, a plurality of transverse rods, an adjusting mechanism and a balancing weight; the four vertical rods serve as four corners, the transverse rods are welded between the adjacent vertical rods, the adjusting mechanisms are arranged on the inner sides of the upper ends of the vertical rods, the balancing weights are arranged on the upper surfaces of the adjusting mechanisms, and the top anti-inclination assembly is arranged at the top of the climbing formwork and comprises a reel, a motor B and a steel wire rope A; the anti-inclination control system is used for monitoring the overturning state of the climbing formwork and controlling the climbing formwork anti-inclination assembly. The problem that potential safety hazards exist in constructors due to the fact that a traditional creeping formwork frame inclines due to external factors during construction or use is solved.

Description

Technical Field

[0001] The invention belongs to the technical field of building construction, and in particular relates to a climbing formwork anti-tilt safety protection device and a construction method thereof. Background Art

[0002] Climbing formwork is a commonly used formwork support system in modern construction. Due to its advantages such as fast construction speed and high efficiency, it is widely used in the exterior wall construction of high-rise buildings.

[0003] However, during the construction of high-rise buildings, especially at high floors, wind has a greater impact on the climbing formwork. Strong wind may cause the climbing formwork to tilt or even overturn, posing a serious threat to construction workers and engineering structures. In addition, during the construction process, the distribution of loads such as formwork, concrete, construction equipment and personnel may be uneven, which may cause the climbing formwork to be locally subjected to excessive pressure, thereby causing tilting. Therefore, a climbing formwork anti-tilt safety protection device and a construction method thereof are designed. Summary of the invention

[0004] The embodiment of the present invention provides a climbing formwork anti-tilt safety protection device and a construction method thereof, which solves the problem that a traditional climbing formwork may tilt due to external factors during construction or use, thereby posing a hidden danger to the safety of construction workers.

[0005] In view of the above problems, the technical solution proposed by the present invention is: The present invention provides a climbing formwork anti-tilt safety protection device, comprising a climbing formwork, a climbing formwork anti-tilt assembly and a wall, wherein the climbing formwork anti-tilt assembly is arranged between climbing formworks of adjacent climbing formworks, and the climbing formwork anti-tilt assembly comprises four vertical poles, a plurality of horizontal poles, an adjustment mechanism and a counterweight, wherein the four vertical poles serve as four corners, a plurality of horizontal poles are welded between adjacent vertical poles, the adjustment mechanism is arranged on the inner side of the upper end of the vertical pole, and the counterweight is arranged on the upper surface of the adjustment mechanism; A top anti-tilt assembly, the top anti-tilt assembly is arranged on the top of the climbing formwork frame, the top anti-tilt assembly comprises a winding shaft, a motor B and a wire rope A, the winding shaft is arranged at the output end of the motor B, the wire rope A is wound on the outer surface of the winding shaft, and the two ends of the wire rope A are respectively connected to the climbing formwork frame and the wall; An anti-tilt control system is used to monitor the overturning state of the climbing formwork frame and control the anti-tilt assembly of the climbing formwork frame.

[0006] As a preferred technical solution of the present invention, a wall connecting rod is arranged between the climbing formwork and the wall body, and two inner rods are arranged inside the wall connecting rod. Steel wire ropes B are fixed to the inner ends of the two inner rods, and the ends of the two steel wire ropes B are tied together. A knot is arranged at the binding place of the two steel wire ropes B, and a balloon is clamped on the inner side of the knot, and the balloon has a built-in pressure sensor.

[0007] As a preferred technical solution of the present invention, two adjusting mechanisms are arranged on the inner side of the upper end of the vertical pole, one of which is arranged horizontally, and the other is arranged offset therefrom, and the top view is in a cross design; The adjusting mechanism includes a motor A, a guide rail and a slider. A screw rod is arranged inside the guide rail, one end of which is drivingly connected to the output end of the motor A. A fixed block is arranged between the other end of the guide rail and the cross bar, and is bolted to the cross bar through the fixed block. A movable block that cooperates with the screw rod thread is fixed on the inner side of the slider, and the slider and the guide rail are slidably connected through the screw rod and the movable block.

[0008] As a preferred technical solution of the present invention, the counterweight block is screwed to the slider, a water inlet is opened on one side of the counterweight block and is connected to an external water source, a water level gauge is embedded in the upper end of the counterweight block, the counterweight block is made of high-density material, and support rods are welded between adjacent cross bars.

[0009] As a preferred technical solution of the present invention, a mounting plate is arranged between the winding shaft and the top of the climbing formwork frame, the bottom of the mounting plate is welded to the top of the climbing formwork frame and is screwed to the motor B, mounting plates are arranged on both sides of the winding shaft and are rotatably connected to the mounting plates, one end of the wire rope A passes through the climbing formwork frame and is bolted to the climbing formwork frame, a fixing plate is arranged between the other end of the wire rope A and the wall, and the fixing plate is respectively connected to the wire rope A and the wall by bolts.

[0010] As a preferred technical solution of the present invention, the anti-roll control system includes a data acquisition module, a data fusion module, a rollover identification module, an alarm module, an execution module, an optimization module and a model prediction module; The data acquisition module uses sensors to monitor the status of the climbing formwork and the anti-tilt assembly of the climbing formwork to understand the tilt of the climbing formwork; The data fusion module fuses the data from the data acquisition module using a data fusion algorithm; The overturning identification module presets a data threshold of the overturning state of the climbing formwork, and judges the overturning state of the climbing formwork based on the comparison between the data collected by the data collection module and the threshold; The alarm module is used to give an alarm prompt when the overturning recognition module recognizes that the climbing formwork is in an overturned state; The execution module is used to control the actions of the climbing formwork anti-tilt assembly and the top anti-tilt assembly; The optimization module processes the execution command of the execution module using an optimization algorithm to obtain an optimized control instruction; The model prediction module predicts the overturning state of the climbing formwork frame based on the data collected by the data collection module using a time series analysis method.

[0011] As a preferred technical solution of the present invention, the data acquisition module includes a wind speed sensor, an inclination sensor, a displacement sensor and a pressure sensor; The detailed optimization steps of the optimization module are as follows: Step a, define the control objectives; Step b, selecting a suitable optimization algorithm; Step c, using an optimization algorithm to select an optimal control strategy; Step d: deploy it into the actual control system according to the optimization results.

[0012] On the other hand, a construction method of a climbing formwork anti-tilt safety protection device comprises the following steps: S1, gradually install the climbing formwork frame according to the construction drawings, and set a number of climbing formwork anti-tilt components at equal distances according to the height of the climbing formwork frame for distributed setting; S2, a wall tie rod is arranged between the climbing formwork and the wall, and a top anti-tilt assembly is arranged between the top of the climbing formwork and the wall; S3, after all components are assembled, the anti-tilt control system is used to receive monitoring data from various sensors to monitor the real-time status of the climbing formwork; S4, when the anti-tilt control system determines that the climbing formwork frame has a tipping problem, the tipping direction and tipping position of the climbing formwork frame are determined according to the pressure data of the pressure sensor, and then, the adjustment mechanism is controlled to move and water is injected into the counterweight block to adjust the center of gravity of the tipping position of the climbing formwork frame; S5, during the adjustment process, the state of the climbing formwork is monitored in real time, and the climbing formwork is synchronously pulled by the top anti-tilt assembly to perform adjustments synchronously; S6, until the data of the climbing formwork returns to normal values, continue to use it.

[0013] Compared with the prior art, the beneficial effects of the present invention are: (1) The present invention arranges movable counterweight blocks inside the climbing formwork frame, adjusts the center of gravity position according to the state of the climbing formwork frame to enhance stability, arranges the counterweight blocks to be water-filled, and distributes the counterweights on the levels of the climbing formwork frame instead of concentrating them on a single or a few points, thereby reducing the pressure on a single structure. Each counterweight block is simultaneously filled with water, and the weight of the counterweight block is controlled by controlling the amount of water, thereby improving the flexibility and adaptability of the system and being able to quickly respond to changes in external conditions. (2) The present invention monitors the overturning state of the climbing formwork by designing an anti-tilt system, and automatically performs anti-tilt processing on the climbing formwork according to preset data. Through the automated anti-tilt operation, construction accidents caused by the overturning of the climbing formwork are avoided, the safety of workers is ensured, downtime is reduced, and construction efficiency is improved; (3) The present invention uses a traditional sensor to monitor the overturning of the climbing formwork frame. In the wall tie rod connecting the climbing formwork frame and the wall, the inner tie rod is pulled by the outer tie rod, so that the steel wire rope outside the balloon is pulled and the balloon is squeezed. The pressure change of the balloon is monitored by the pressure sensor inside the balloon to obtain the overturning state of the climbing formwork frame, thereby improving the accuracy of the overturning data of the climbing formwork frame.

[0014] The above description is only an overview of the technical solution of the present invention. In order to more clearly understand the technical means of the present invention, it can be implemented according to the contents of the specification. In order to make the above and other purposes, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are listed below. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the installation structure of a climbing formwork anti-tilt safety protection device disclosed in the present invention; Figure 2 It is a schematic diagram of the overall structure of a climbing formwork anti-tilt safety protection device disclosed in the present invention; Figure 3 It is a schematic diagram of the disassembled structure of a climbing formwork anti-tilt safety protection device disclosed in the present invention; Figure 4 It is a structural schematic diagram of an adjustment mechanism of a climbing formwork anti-tilt safety protection device disclosed in the present invention; Figure 5 It is a schematic diagram of the structure of part A of the installation structure schematic diagram of the anti-tilt safety protection device of a climbing formwork frame disclosed in the present invention; Figure 6 It is a structural schematic diagram of part B of a schematic diagram of the installation structure of a climbing formwork anti-tilt safety protection device disclosed in the present invention; Figure 7 It is a block diagram of an anti-tilt system of a climbing formwork anti-tilt safety protection device disclosed in the present invention; Figure 8It is a schematic diagram of a construction method of a climbing formwork anti-tilt safety protection device disclosed in the present invention; Description of reference numerals: 100, climbing formwork; 101, wall tie rod; 1011, inner tie rod; 1012, steel wire rope B; 1013, knot; 1014, balloon; 200, anti-tilt assembly of climbing formwork; 201, vertical pole; 202, horizontal pole; 203, adjustment mechanism; 2031, motor A; 2032, guide rail; 2033, slider; 2034, fixed block; 204, counterweight block; 205, water level gauge; 206, support rod; 300. Wall; 400, top tilting assembly; 401, winding shaft; 402, motor B; 403, wire rope A; 404, fixing plate; 405, mounting plate; 500, anti-tilt control system; 501, data acquisition module; 5011, wind speed sensor; 5012, tilt sensor; 5013, displacement sensor; 5014, pressure sensor; 502, data fusion module; 503, overturning recognition module; 504, alarm module; 505, execution module; 506, optimization module; 507, model prediction module. DETAILED DESCRIPTION

[0016] In order to make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0017] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the invention claimed for protection, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0018] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0019] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0020] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present invention, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined. Example

[0021] See attached Figure 1-7 As shown, the present invention provides a technical solution: a climbing formwork anti-tilt safety protection device, comprising a climbing formwork 100, a climbing formwork anti-tilt assembly 200 and a wall 300, wherein the climbing formwork anti-tilt assembly 200 is arranged between climbing formworks of adjacent climbing formworks 100, and the climbing formwork anti-tilt assembly 200 comprises four vertical poles 201, a plurality of horizontal poles 202, an adjustment mechanism 203 and a counterweight 204, wherein the four vertical poles 201 serve as four corners, a plurality of horizontal poles 202 are welded between adjacent vertical poles 201, the adjustment mechanism 203 is arranged on the inner side of the upper end of the vertical pole 201, and the counterweight 204 is arranged on the upper surface of the adjustment mechanism 203; A top anti-tilt assembly is arranged at the top of the climbing formwork frame 100. The top anti-tilt assembly includes a winding shaft 401, a motor B402 and a steel wire rope A403. The winding shaft 401 is arranged at the output end of the motor B402. The steel wire rope A403 is wound on the outer surface of the winding shaft 401. The two ends of the steel wire rope A403 are respectively connected to the climbing formwork frame 100 and the wall 300. The anti-tilt control system 500 is used to monitor the overturning state of the climbing formwork 100 and control the climbing formwork anti-tilt assembly 200 .

[0022] The embodiment of the present invention is also implemented through the following technical solutions.

[0023] In an embodiment of the present invention, a wall tie rod 101 is provided between the climbing formwork 100 and the wall 300, and two inner tie rods 1011 are provided inside the wall tie rod 101, and steel wire ropes B1012 are fixed to the inner ends of the two inner tie rods 1011, and the ends of the two steel wire ropes B1012 are tied together, and a knot 1013 is provided at the binding place of the two steel wire ropes B1012, and a balloon 1014 is clamped inside the knot 1013, and the balloon 1014 is built with a pressure sensor 5014. The connection between the climbing formwork 100 and the wall 300 is stabilized by the wall tie rod 101, and two inner tie rods 1011 are provided inside the wall tie rod 101 and connected to the two ends of the wall tie rod 101 respectively. When the partial structure of the climbing formwork 100 at the wall tie rod 101 overturns, one end of the wall tie rod 101 will be pulled, and the inner tie rod 1011 on the same side will be pulled synchronously. At this time, the inner tie rod 1 The steel wire rope on 011 is stretched, and the balloon 1014 set at the knot 1013 of the two steel wire ropes will be squeezed, and the pressure sensor 5014 in the balloon 1014 will increase. The pressure threshold of the balloon 1014 is preset in the anti-tilt system. When the pressure exceeds the threshold, the anti-tilt air cylinder determines that the balloon 1014 is squeezed, and an overturning warning is issued for the climbing formwork 100, and timely adjustments are made. When the overturning force is too large, the balloon 1014 will be squeezed and the pressure value monitored by the pressure sensor 5014 will be lower than the threshold. The system determines that the balloon 1014 has burst, indicating that the tilt state of the position has reached a dangerous level and needs to be dealt with in time.

[0024] In the embodiment of the present invention, two adjustment mechanisms 203 are arranged on the inner side of the upper end of the vertical rod 201, one of the adjustment mechanisms 203 is arranged horizontally, and the other adjustment mechanism 203 is arranged offset therefrom, and the top view is a cross design, and the upper adjustment mechanism 203 is directly connected to the slider 2033 of the lower adjustment mechanism 203, so as to realize the cross displacement of the counterweight block 204 on the adjustment mechanism 203; The adjusting mechanism 203 includes a motor A2031, a guide rail 2032 and a slider 2033. A screw is arranged inside the guide rail 2032, one end of which is drivingly connected to the output end of the motor A2031. A fixed block 2034 is arranged between the other end of the guide rail 2032 and the cross bar 202, and the guide rail 2032 is bolted to the cross bar 202 through the fixed block 2034. The other end of the guide rail 2032 is installed on the cross bar 202 through the fixed block 2034. A movable block that cooperates with the screw thread is fixed on the inner side of the slider 2033. The slider 2033 and the guide rail 2032 are slidingly connected through the screw and the movable block. The rotation of the screw in the guide rail 2032 is controlled by the motor A2031. The movable block enables the screw to control the slider 2033 to move horizontally on the outside of the guide rail 2032, thereby realizing the adjusting function.

[0025] In the embodiment of the present invention, the counterweight block 204 is screwed to the slider 2033, a water injection port is provided on one side of the counterweight block 204, and an external water source is connected, a water level gauge 205 is embedded on the upper end of the counterweight block 204, the counterweight block 204 is made of high-density material, and a support rod 206 is welded between adjacent cross bars 202, and the counterweight block 204 is installed on the slider 2033, so that the adjustment mechanism 203 can control the displacement of the counterweight block 204, and the water source is connected to the water injection port. When the climbing formwork 100 overturns, the movement of the counterweight block 204 is controlled by the adjusting mechanism 203 according to the stress condition of the climbing formwork 100, and water is injected into the counterweight block 204 simultaneously. The center of gravity of the climbing formwork 100 is adjusted by the position movement of the counterweight block 204. The weight of the counterweight block 204 is increased by injecting water to facilitate the adjustment of the center of gravity. The load of the climbing formwork anti-tilt assembly 200 is increased by the support rod 206 to avoid the situation where the counterweight block 204 is overloaded due to water injection.

[0026] In the embodiment of the present invention, a mounting plate 405 is provided between the winding shaft 401 and the top of the climbing formwork frame 100, the bottom of the mounting plate 405 is welded to the top of the climbing formwork frame 100, and is screwed to the motor B402, mounting plates 405 are provided on both sides of the winding shaft 401, and are rotatably connected to the mounting plates 405, one end of the wire rope A403 passes through the climbing formwork frame 100, and is bolted to the climbing formwork frame 100, a fixing plate 404 is provided between the other end of the wire rope A403 and the wall 300, the fixing plate 404 is respectively connected to the wire rope A403 and the wall 300 by bolts, and the winding shaft 401 is installed on the top of the climbing formwork frame 100 through the mounting plate 405. At the end, the winding shaft 401 is controlled by the motor B402 to rotate to reel in and release the wire rope A403, and when the top area of ​​the climbing formwork frame 100 overturns or the lower area overturns without timely adjustment, the wire rope A403 on the winding shaft 401 will be pulled by the overturning force, and a tension meter is set on the wire rope A403. When the wire rope A403 is pulled, the tension count value increases, and the anti-tilt system is used to control the motor B402 to start winding the wire rope A403, pull back the top of the climbing formwork frame 100, or hold the climbing formwork frame 100 to stabilize the overturning of the climbing formwork frame 100, avoid serious overturning of the climbing formwork frame 100, and deal with the climbing formwork frame 100 in time.

[0027] In the embodiment of the present invention, the anti-roll control system 500 includes a data acquisition module 501, a data fusion module 502, a rollover identification module 503, an alarm module 504, an execution module 505, an optimization module 506 and a model prediction module 507; The data acquisition module 501 uses sensors to monitor the status of the climbing formwork frame 100 and the climbing formwork frame anti-tilt assembly 200 to understand the tilt of the climbing formwork frame 100; The data fusion module 502 fuses the data from the data acquisition module 501 using a data fusion algorithm, such as a Kalman filter or a particle filter, to improve the accuracy and reliability of the data; The overturning identification module 503 presets a data threshold value of the overturning state of the climbing formwork frame 100, compares the data collected by the data acquisition module 501 with the threshold value, judges the overturning state of the climbing formwork frame 100, and divides the overturning state of the climbing formwork frame 100 into normal shaking, slight overturning, moderate overturning and severe overturning, and performs different processing according to different states. When normal shaking occurs, the anti-tilt system does not perform any control. When slight overturning occurs, the overturning position is judged according to the sensor data of the overturning position, and the climbing formwork frame anti-tilt assembly 200 is controlled to adjust the center of gravity until the sensor data returns to the normal value. When moderate overturning occurs, on the basis of slight overturning control, the top anti-tilt assembly is controlled, and the climbing formwork frame 100 is adjusted synchronously to improve stability. When severe overturning occurs, it indicates that the climbing formwork frame anti-tilt assembly 200 and the top anti-tilt assembly are invalid for adjusting the climbing formwork frame 100, and the alarm module 504 is used to give an alarm in time, and the climbing formwork frame 100 is manually adjusted; The alarm module 504 is used to give an alarm prompt when the overturning recognition module 503 recognizes that the climbing formwork 100 is in an overturned state, and to give different sound and light effects and signal prompts according to different overturning states of the climbing formwork 100; The execution module 505 is used to control the actions of the climbing formwork anti-tilt assembly 200 and the top anti-tilt assembly; The optimization module 506 uses an optimization algorithm to process the execution command of the execution module 505 to obtain an optimized control instruction; The model prediction module 507 predicts the overturning state of the climbing formwork 100 based on the data collected by the data collection module 501 using a time series analysis method, and makes a prediction according to the changing trend of the use time of the climbing formwork 100.

[0028] In an embodiment of the present invention, the data acquisition module 501 includes a wind speed sensor 5011, an inclination sensor 5012, a displacement sensor 5013, a pressure sensor 5014 and a dynamometer. The wind speed sensor 5011 is used to monitor the wind speed of the installation environment of the climbing formwork frame 100 in real time. The inclination sensor 5012 is used to monitor the inclination angle of the climbing formwork frame 100. The displacement sensor 5013 is used to monitor the displacement of the climbing formwork frame 100. The pressure sensor 5014 is installed on the supporting point of the climbing formwork frame 100 to monitor the load condition of the climbing formwork frame 100. The dynamometer is used to monitor the tension change of the wire rope A403. The detailed optimization steps of the optimization module 506 are as follows: Step a, defining the control objectives, such as minimizing the capsizing risk and energy consumption, determining one or more objective functions, for example, minimizing the system's response time, overshoot, steady-state error or energy consumption, and setting constraints, such as the maximum and minimum values ​​of the control input, system stability requirements, etc.; Step b, selecting a suitable optimization algorithm, such as genetic algorithm, ant colony algorithm, etc.; Step c, using the optimization algorithm to select an optimization control strategy, select a suitable initial parameter set for the optimization algorithm, run the control system using the selected parameter set, evaluate the value of the objective function, update the parameter set according to the rules of the optimization algorithm, ensure that the updated parameters meet the constraints, set an upper limit on the number of iterations or stop the iteration when the improvement of the objective function is less than a certain threshold; Step d: Deploy the optimization results to the actual control system, adjust the parameters according to the actual operating conditions to adapt to the changes, and improve the control efficiency and response speed by optimizing the control strategy. Example

[0029] See attached Figure 8 As shown, an embodiment of the present invention further provides a construction method for a climbing formwork anti-tilt safety protection device, comprising the following steps: S1, gradually install the climbing formwork 100 according to the construction drawings, and set a number of climbing formwork anti-tilt components 200 at equal intervals according to the height of the climbing formwork 100 for distributed setting; S2, a wall tie rod 101 is provided between the climbing formwork 100 and the wall 300, and a top anti-tilt assembly is provided between the top of the climbing formwork 100 and the wall 300; S3, after all components are assembled, the anti-tilt control system 500 is used to receive monitoring data from various sensors, monitor the real-time status of the climbing formwork 100, use the pressure sensor 5014 to monitor the pressure balance status of the supporting points of the climbing formwork 100, use the wind speed sensor 5011 to monitor the wind speed of the use environment of the climbing formwork 100, use the dynamometer to monitor the overturning of the top of the climbing formwork 100, use the water level gauge 205 to monitor the water level of the counterweight 204 and convert it into water capacity to understand the water injection status of the counterweight 204, and use the combination of the steel wire rope B1012, the balloon 1014 and the pressure sensor 5014 in the wall tie rod 101 to perform dual monitoring of the overturning of the climbing formwork 100, provide more accurate data to the anti-tilt control system 500, and improve the accuracy of overturning judgment; S4, when the anti-tilt control system 500 determines that the climbing formwork 100 has a tipping problem, the tipping direction and tipping position of the climbing formwork 100 are determined according to the pressure data of the pressure sensor 5014, and then the adjustment mechanism 203 is controlled to move, and water is injected into the counterweight block 204, and the center of gravity of the tipping position of the climbing formwork 100 is adjusted until the pressure data of the climbing formwork 100 returns to a normal value, and then the water injection and movement are stopped. Since it is a distributed counterweight, multiple counterweight blocks 204 can move synchronously or separately, and the counterweight value and adjustment position to be allocated to each level are calculated according to the tipping state of the climbing formwork 100; S5, during the adjustment process, the state of the climbing formwork 100 is monitored in real time, and the climbing formwork 100 is synchronously pulled by the top anti-tilt assembly, and the adjustment is performed synchronously to achieve a more stable anti-tilt effect; S6, until the data of the climbing formwork 100 returns to normal values, continue to use it.

[0030] In this embodiment, the calculation contents of the counterweight value and the adjustment position of each climbing formwork anti-tilt assembly 200 in step S4 are as follows: Assumptions: The climbing formwork 100 has three levels, each level can adjust the counterweight independently, the maximum counterweight force of each level is Wm, the total overturning moment of the climbing formwork 100 is generated by factors such as wind load, structural deadweight, and construction load, and the safety factor is set to K; First, calculate the total overturning moment M generated by factors such as wind load, structural deadweight, and construction load, determine the overturning moment of each level, and determine the contribution Mn of each level to the overturning moment based on the structural design. Calculate the anti-overturning moment that each level needs to provide based on the overturning moment and the counterweight position of each level. Assuming that the distance between the counterweight block 204 and the overturning axis is L, the counterweight moment required for each level is: M=K*Mn, and the counterweight value W=M / L for each level. Ensure that W does not exceed the maximum counterweight force Wm of each level. If the calculated counterweight value W of a certain level exceeds Wm, it is necessary to redistribute the counterweight value to other levels while keeping the total counterweight moment meeting or exceeding M. According to the calculated counterweight value W, adjust the position of the counterweight block 204 of each level to achieve the required anti-overturning moment.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may have various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.

[0032] 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 can be rearranged without departing from the scope of protection of the present disclosure. The attached method claims present the elements of the various steps in an exemplary order and are not intended to be limited to a specific order or hierarchy.

[0033] In the above detailed description, various features are grouped together in a single embodiment to simplify the disclosure. This method of disclosure should not be interpreted as reflecting an intention that the embodiments of the claimed subject matter require more features than are clearly stated in each claim. On the contrary, as reflected in the appended claims, the invention is in a state of having less than all the features of the disclosed individual embodiments. Therefore, the appended claims are hereby expressly incorporated into the detailed description, with each claim standing on its own as a separate preferred embodiment of the invention.

[0034] The above description includes examples of one or more embodiments. Of course, it is impossible to describe all possible combinations of components or methods for the purpose of describing the above embodiments, but it should be recognized by those skilled in the art that the various embodiments may be further combined and arranged. Therefore, the embodiments described herein are intended to cover all such changes, modifications and variations that fall within the scope of protection of the appended claims. In addition, with respect to the term "comprising" used in the specification or claims, the word is covered in a manner similar to the term "including", just as "including," is explained as a transitional word in the claims. In addition, any term "or" used in the specification of the claims is intended to mean "non-exclusive or".

Claims

1. A climbing formwork anti-tilt safety protection device, characterized in that: The invention comprises a climbing formwork frame (100), a climbing formwork frame anti-tilt assembly (200) and a wall (300), wherein the climbing formwork frame anti-tilt assembly (200) is arranged between climbing formworks of adjacent climbing formwork frames (100), and the climbing formwork frame anti-tilt assembly (200) comprises four vertical poles (201), a plurality of horizontal poles (202), an adjustment mechanism (203) and a counterweight (204), wherein the four vertical poles (201) serve as four corners, a plurality of horizontal poles (202) are welded between adjacent vertical poles (201), the adjustment mechanism (203) is arranged on the inner side of the upper end of the vertical pole (201), and the counterweight (204) is arranged on the upper surface of the adjustment mechanism (203); A top anti-tilt assembly, the top anti-tilt assembly being arranged at the top of the climbing formwork frame (100), the top anti-tilt assembly comprising a winding shaft (401), a motor B (402) and a steel wire rope A (403), the winding shaft (401) being arranged at the output end of the motor B (402), the steel wire rope A (403) being wound around the outer surface of the winding shaft (401), and the two ends of the steel wire rope A (403) being respectively connected to the climbing formwork frame (100) and the wall (300); An anti-tilt control system (500) is used to monitor the overturning state of the climbing formwork (100) and control the climbing formwork anti-tilt assembly (200).

2. The anti-tilt safety protection device for a climbing formwork according to claim 1 is characterized in that: A wall connecting rod (101) is arranged between the climbing formwork frame (100) and the wall body (300), and two inner rods (1011) are arranged inside the wall connecting rod (101), and steel wire ropes B (1012) are fixed to the inner ends of the two inner rods (1011), and the ends of the two steel wire ropes B (1012) are tied together, and a knot (1013) is arranged at the binding place of the two steel wire ropes B (1012), and a balloon (1014) is clamped inside the knot (1013), and the balloon (1014) has a built-in pressure sensor (5014).

3. The anti-tilt safety protection device for a climbing formwork according to claim 2 is characterized in that: Two adjusting mechanisms (203) are arranged on the inner side of the upper end of the vertical rod (201), wherein one of the adjusting mechanisms (203) is arranged horizontally, and the other adjusting mechanism (203) is arranged offset therefrom, and has a cross design in top view; The adjustment mechanism (203) comprises a motor A (2031), a guide rail (2032) and a slider (2033); a screw rod is arranged inside the guide rail (2032); one end of the screw rod is drivingly connected to the output end of the motor A (2031); a fixed block (2034) is arranged between the other end of the guide rail (2032) and the cross bar (202); the fixed block (2034) is bolted to the cross bar (202); a movable block that cooperates with the screw rod thread is fixed on the inner side of the slider (2033); the slider (2033) and the guide rail (2032) are slidably connected via the screw rod and the movable block.

4. The anti-tilt safety protection device for a climbing formwork according to claim 3 is characterized in that: The counterweight block (204) is screw-connected to the slider (2033); a water inlet is provided on one side of the counterweight block (204) and is connected to an external water source; a water level gauge (205) is embedded at the upper end of the counterweight block (204); the counterweight block (204) is made of a high-density material; and support rods (206) are welded between adjacent cross bars (202).

5. The anti-tilt safety protection device for a climbing formwork according to claim 4 is characterized in that: A mounting plate (405) is provided between the winding shaft (401) and the top of the climbing formwork frame (100); the bottom of the mounting plate (405) is welded to the top of the climbing formwork frame (100) and is screwed to the motor B (402); mounting plates (405) are provided on both sides of the winding shaft (401) and are rotatably connected to the mounting plates (405); one end of the steel wire rope A (403) passes through the climbing formwork frame (100) and is bolted to the climbing formwork frame (100); a fixing plate (404) is provided between the other end of the steel wire rope A (403) and the wall (300); the fixing plate (404) is respectively connected to the steel wire rope A (403) and the wall (300) by bolts.

6. The anti-tilt safety protection device for a climbing formwork according to claim 5 is characterized in that: The anti-roll control system (500) comprises a data acquisition module (501), a data fusion module (502), a rollover identification module (503), an alarm module (504), an execution module (505), an optimization module (506) and a model prediction module (507); The data acquisition module (501) uses sensors to monitor the states of the climbing formwork frame (100) and the climbing formwork frame anti-tilt assembly (200) to understand the tilting condition of the climbing formwork frame (100); The data fusion module (502) fuses the data from the data acquisition module (501) using a data fusion algorithm; The overturning identification module (503) presets a data threshold value of the overturning state of the climbing formwork (100), compares the data collected by the data collection module (501) with the threshold value, and judges the overturning state of the climbing formwork (100); The alarm module (504) is used to issue an alarm prompt when the overturning identification module (503) identifies that the climbing formwork frame (100) is in an overturned state; The execution module (505) is used to control the actions of the climbing formwork anti-tilt assembly (200) and the top anti-tilt assembly; The optimization module (506) processes the execution command of the execution module (505) using an optimization algorithm to obtain an optimized control instruction; The model prediction module (507) predicts the overturning state of the climbing formwork (100) based on the data collected by the data collection module (501) using a time series analysis method.

7. The anti-tilt safety protection device for a climbing formwork according to claim 6 is characterized in that: The data acquisition module (501) comprises a wind speed sensor (5011), an inclination sensor (5012), a displacement sensor (5013) and a pressure sensor (5014); The detailed optimization steps of the optimization module (506) are as follows: Step a, define the control objectives; Step b, selecting a suitable optimization algorithm; Step c, using an optimization algorithm to select an optimal control strategy; Step d: deploy it into the actual control system according to the optimization results.

8. A construction method for a climbing formwork anti-tilt safety protection device, applied to a climbing formwork anti-tilt safety protection device according to any one of claims 1 to 7, characterized in that: The following steps are involved: S1, gradually installing the climbing formwork frame (100) according to the construction drawings, and equidistantly arranging a plurality of climbing formwork frame anti-tilt components (200) according to the height of the climbing formwork frame (100), so as to perform a distributed arrangement; S2, a wall connecting rod (101) is provided between the climbing formwork frame (100) and the wall (300), and a top anti-tilt assembly is provided between the top of the climbing formwork frame (100) and the wall (300); S3, after all components are assembled, the anti-tilt control system (500) is used to receive monitoring data from various sensors to monitor the real-time status of the climbing formwork (100); S4, when the anti-tilt control system (500) determines that the climbing formwork frame (100) has a tipping problem, the tipping direction and tipping position of the climbing formwork frame (100) are determined based on the pressure data of the pressure sensor (5014), and then, the adjustment mechanism (203) is controlled to move and water is injected into the counterweight block (204) to adjust the center of gravity of the tipping position of the climbing formwork frame (100); S5, during the adjustment process, the state of the climbing formwork frame (100) is monitored in real time, and the climbing formwork frame (100) is synchronously pulled by using the top anti-tilt assembly to perform adjustment synchronously; S6, until the data of the climbing formwork (100) returns to normal values, continue to use it.

Images