Pier creeping formwork device, safety monitoring system and control method

Abstract

The invention relates to the technical field of engineering equipment system control, in particular to a bridge pier creeping formwork device, a safety monitoring system and a control method.The method mainly comprises the steps that whether the creeping formwork device normally receives a first control signal or not is judged, if the creeping formwork device does not normally receive the first control signal, a completion degree evaluation model is established, and if not, the completion degree evaluation model is established; a current evaluation value is obtained through the completion degree evaluation model according to the current horizontal information and the current position information, and the completion degree of the current creeping formwork device is output to be completed or uncompleted by comparing the evaluation value with an evaluation value threshold value. Through the method, on one hand, whether the whole working process of the creeping formwork device is completed or not is judged, damage to constructors is avoided, the situation that the judgment result is inaccurate due to visual observation manually is avoided, on the other hand, the internal receiving system of the creeping formwork device is detected, and the detection accuracy of the creeping formwork device is improved. And whether the current creeping formwork equipment is in a normal state is judged.

Description

Technical Field

[0001] The present invention relates to the technical field of engineering equipment system control, and in particular to a pier climbing formwork device, a safety monitoring system and a control method. Background Art

[0002] The climbing formwork device for bridge piers is a formwork system used for pouring bridge piers in bridge construction. Its main function is to support the pouring of concrete and gradually move upward during the construction process to adapt to the height changes of the bridge piers. The climbing formwork device usually consists of a formwork, a support frame, a climbing mechanism and a control system. The advantages of this device are that it improves construction efficiency, reduces the risk of manual operation, and ensures the quality of concrete pouring. The climbing formwork device can be adjusted according to construction needs to adapt to bridge piers of different shapes and sizes. Through hydraulic or electric drive, the climbing formwork device can rise quickly after the pouring is completed, saving time for formwork removal and reinstallation.

[0003] The main structure of the climbing formwork device can refer to the content disclosed in CN205954496U, including the pier body formwork for pouring concrete to form the bridge pier, the climbing formwork driving mechanism for driving the pier body formwork to climb the formwork, and the climbing formwork sliding track for the pier body formwork to climb the formwork. The climbing formwork sliding track is a steel pipe arranged around the bridge pier.

[0004] However, the climbing formwork devices in the prior art are generally inspected manually, with ground operators visually observing whether the climbing formwork devices are normal or have completed their work. This work efficiency is relatively low, and it is also impossible to accurately judge abnormal factors inside the climbing formwork devices. Summary of the invention

[0005] The purpose of the present invention is to provide a pier climbing formwork device, a safety monitoring system and a control method to solve the above-mentioned problems in the prior art.

[0006] The embodiments of the present invention are implemented by the following technical solutions:

[0007] In a first aspect, the present invention provides a control method for a safety monitoring system of a pier climbing formwork device, comprising:

[0008] Obtain the current initial position of the climbing formwork device and the target position of the climbing formwork device, and obtain the control distance of the climbing formwork device through the initial position and the target position;

[0009] Sending a first control signal to the climbing formwork device to make the hydraulic system move a length equal to the control distance, and judging whether the climbing formwork device receives the first control signal normally, if the first control signal is not received normally, sending an alarm signal, if the first control signal is received normally, sending a second control signal to start the climbing formwork device;

[0010] After the climbing formwork device has finished working, the horizontal information and position information of the current climbing formwork device are obtained, and a completion evaluation model is established. The current evaluation value is obtained according to the current horizontal information and position information through the completion evaluation model, and the evaluation value threshold is set. By comparing the evaluation value with the evaluation value threshold, the completion degree of the current climbing formwork device is output as completed or incomplete.

[0011] Preferably, the obtaining of the initial position of the current climbing formwork device comprises:

[0012] Obtain a first distance between the highest point of the climbing formwork device and the ground and a second distance between the lowest point of the climbing formwork device and the ground;

[0013] The initial position of the current climbing formwork device is determined by the first distance and the second distance.

[0014] Preferably, the determining the initial position of the current climbing formwork device comprises:

[0015] Obtain a first difference between the first distance and the second distance through the first distance and the second distance, obtain a length value of the climbing formwork device, and determine whether the first difference is consistent with the length value. If they are consistent, determine that the difference between the first distance and one-half of the first difference is the initial position of the current climbing formwork device;

[0016] If they are inconsistent, a second difference between the first difference and the length value is obtained, and a third control signal is sent to the climbing formwork device, wherein the third control signal includes starting the hydraulic system at the lowest point of the climbing formwork device to move upward by the distance of the second difference;

[0017] It is determined again whether the first difference value is consistent with the length value. If they are consistent, the initial position is determined. If they are inconsistent, the third control signal is updated and sent to the climbing mold device until the first difference value is consistent with the length value.

[0018] Preferably, the determining whether the climbing formwork device normally receives the first control signal comprises:

[0019] A feedback signal is set, and when the climbing formwork device receives the first control signal, the climbing formwork device sends a feedback signal to the instruction sending end used for sending the first control signal;

[0020] After the instruction sending end receives the feedback signal, it is determined that the climbing formwork device normally receives the first control signal;

[0021] If the instruction sending terminal does not receive the feedback signal, it is determined that the climbing mold device does not normally receive the first control signal.

[0022] Preferably, the sending of the second control signal for starting the climbing formwork device comprises:

[0023] Determine whether the hydraulic system of the climbing formwork device is in a normal state, and if so, send a second control signal to start the climbing formwork device;

[0024] If it is not in normal state, an alarm signal is sent.

[0025] Preferably, the prediction of whether the hydraulic system of the climbing formwork device is in a normal state includes:

[0026] Obtaining the working history data and normal data of several hydraulic cylinders in the hydraulic system, and obtaining abnormal data of several hydraulic cylinders through the working history data and normal data;

[0027] Judging whether the hydraulic system is normal by abnormal data:

[0028]

[0029] In the formula, A i is the comprehensive value of the i-th hydraulic cylinder, a is the normal data, a j is the jth abnormal data, m is the number of abnormal data, λ is the calculation coefficient, when A i When A is less than or equal to zero, the output hydraulic cylinder is not in normal state. i When it is greater than zero, the output hydraulic cylinder is in normal state.

[0030] Preferably, the establishment of a completion evaluation model includes:

[0031]

[0032] γ2=1-γ1

[0033] In the formula, S a is the evaluation value, γ1 and γ2 are both calculation weights, θ1 is the maximum deviation angle, θ2 is the deviation angle from the horizontal plane, l1 is the control distance, l2 is the distance between the current climbing formwork device and the target position, R1 is the total cost of pier construction, R2 is the cost of pier materials, and R3 is the cost of the climbing formwork device;

[0034] Set the evaluation value threshold to 90%. a When it is greater than the evaluation value threshold, the completion degree of the current climbing formwork device is output as completed. a When it is less than or equal to the evaluation value threshold, the completion degree of the current climbing formwork device is output as incomplete.

[0035] In a second aspect, the present invention provides a safety monitoring system for a pier climbing formwork device, comprising:

[0036] A position information acquisition module is configured to acquire the initial position of the current climbing formwork device and the target position of the climbing formwork device, and obtain the control distance of the climbing formwork device through the initial position and the target position;

[0037] A first detection module is configured to send a first control signal to the climbing formwork device to make the hydraulic system move a length equal to the control distance, and determine whether the climbing formwork device receives the first control signal normally, and if the first control signal is not received normally, send an alarm signal, and if the first control signal is received normally, send a second control signal to start the climbing formwork device;

[0038] The second detection module is configured to obtain the horizontal information and position information of the current climbing formwork device after the climbing formwork device has completed its work, and establish a completion evaluation model, obtain the current evaluation value according to the current horizontal information and position information through the completion evaluation model, and set the evaluation value threshold, and output the completion degree of the current climbing formwork device as completed or incomplete by comparing the evaluation value with the evaluation value threshold;

[0039] A main control module, wherein the main control device is connected to the position information acquisition module, the first detection module and the second detection module, and is used in the above-mentioned safety monitoring system for a pier climbing formwork device.

[0040] In a third aspect, the present invention further provides a pier climbing formwork device, comprising a pier body formwork, a hydraulic system and the above-mentioned main control module, wherein the hydraulic system is arranged on the pier body formwork, and the hydraulic system is electrically connected to the main control module.

[0041] The technical solution of the embodiment of the present invention has at least the following advantages and beneficial effects:

[0042] The method provided by the present invention mainly includes obtaining the control distance of the climbing formwork device, judging whether the climbing formwork device receives the first control signal normally, and if the first control signal is not received normally, establishing a completion evaluation model, obtaining the current evaluation value according to the current level information and position information through the completion evaluation model, and outputting the completion degree of the current climbing formwork device as completed or not completed by comparing the evaluation value with the evaluation value threshold. Through the above method, on the one hand, it is judged whether the climbing formwork device has completed the entire working process to avoid harm to the construction personnel, and avoids inaccurate judgment results caused by manual intuitive observation. On the other hand, the internal receiving system of the climbing formwork device is also detected to judge whether the current climbing formwork equipment is in a normal state, which plays a monitoring role in the safety of the equipment and avoids the construction personnel from operating when the equipment is abnormal. BRIEF DESCRIPTION OF THE DRAWINGS

[0043] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required for use in the embodiments are briefly introduced below. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other related drawings can be obtained based on these drawings without creative work.

[0044] Figure 1 It is a schematic diagram of the process of the present invention. DETAILED DESCRIPTION

[0045] 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. Generally, the components of the embodiments of the present invention described and shown in the drawings here can be arranged and designed in various different configurations.

[0046] The terms "first, second" and the like in the specification and claims of this application and the above drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. The naming or numbering of steps in this application does not mean that the steps in the method flow must be executed in the time / logical sequence indicated by the naming or numbering. The named or numbered process steps can be changed in the execution order according to the technical purpose to be achieved, as long as the same or similar technical effects can be achieved.

[0047] The division of modules in this application is a logical division. There may be other division methods when implemented in actual applications. For example, multiple modules can be combined or integrated into another system, or some features can be ignored or not executed.

[0048] The modules or submodules described independently may be physically separated or not: they may be implemented by software or hardware, and some modules or submodules may be implemented by software, and the processor may call the software to implement the functions of these modules or submodules, and other modules or submodules may be implemented by hardware, such as by hardware circuits. In addition, some or all of the modules may be selected according to actual needs to achieve the purpose of the present application.

[0049] Please refer to Figure 1 The present invention provides a control method for a safety monitoring system of a pier climbing formwork device, comprising:

[0050] S101: Acquire the initial position of the current climbing formwork device and the target position of the climbing formwork device, and obtain the control distance of the climbing formwork device through the initial position and the target position;

[0051] In the present invention, data detection information about various distances and positions can be detected by setting up laser sensors, and the collected data are centrally processed to obtain the controlled distance.

[0052] S102: sending a first control signal to the climbing formwork device to make the hydraulic system move a length equal to the control distance, and judging whether the climbing formwork device receives the first control signal normally, if the first control signal is not received normally, sending an alarm signal, if the first control signal is received normally, sending a second control signal to start the climbing formwork device;

[0053] Among them, the first control signal and the second control signal can be transmitted through communication or direct electrical transmission. By detecting whether the signal of the climbing formwork device is received normally, it can be reflected whether the current equipment is in a normal state, and the most basic preliminary judgment of the equipment can be made to save manual inspection time and improve work efficiency.

[0054] S103: After the climbing formwork device has finished working, the horizontal information and position information of the current climbing formwork device are obtained, and a completion evaluation model is established. The current evaluation value is obtained according to the current horizontal information and position information through the completion evaluation model, and the evaluation value threshold is set. By comparing the evaluation value with the evaluation value threshold, the completion degree of the current climbing formwork device is output as completed or incomplete.

[0055] In the present invention, whether the climbing formwork device has completed the current action can be judged by the horizontal information and position information. The current climbing formwork device is in a horizontal state or has not reached the specified position. The completion evaluation model is used to determine whether the current climbing formwork device is incomplete or completed. If it is incomplete, dangerous situations will occur when construction workers perform construction.

[0056] The method provided by the present invention mainly includes obtaining the control distance of the climbing formwork device, judging whether the climbing formwork device receives the first control signal normally, and if the first control signal is not received normally, establishing a completion evaluation model, obtaining the current evaluation value according to the current level information and position information through the completion evaluation model, and outputting the completion degree of the current climbing formwork device as completed or not completed by comparing the evaluation value with the evaluation value threshold. Through the above method, on the one hand, it is judged whether the climbing formwork device has completed the entire working process to avoid harm to the construction personnel, and avoids inaccurate judgment results caused by manual intuitive observation. On the other hand, the internal receiving system of the climbing formwork device is also detected to judge whether the current climbing formwork equipment is in a normal state, which plays a monitoring role in the safety of the equipment and avoids the construction personnel from operating when the equipment is abnormal.

[0057] In an exemplary embodiment of the present invention, obtaining the initial position of the current climbing formwork device includes:

[0058] Obtain a first distance between the highest point of the climbing formwork device and the ground and a second distance between the lowest point of the climbing formwork device and the ground;

[0059] The initial position of the current climbing formwork device is determined by the first distance and the second distance.

[0060] Specifically, determining the initial position of the current climbing formwork device includes:

[0061] Obtain a first difference between the first distance and the second distance through the first distance and the second distance, obtain a length value of the climbing formwork device, and determine whether the first difference is consistent with the length value. If they are consistent, determine that the difference between the first distance and one-half of the first difference is the initial position of the current climbing formwork device;

[0062] If they are inconsistent, it means that the current climbing formwork device is not in a horizontal state and needs to be adjusted. Specifically, a second difference between the first difference and the length value is obtained, and a third control signal is sent to the climbing formwork device. The third control signal includes starting the hydraulic system at the lowest point of the climbing formwork device to move upward by the distance of the second difference.

[0063] It is determined again whether the first difference value is consistent with the length value. If they are consistent, the initial position is determined. If they are inconsistent, the third control signal is updated and sent to the climbing mold device until the first difference value is consistent with the length value.

[0064] In an exemplary embodiment of the present invention, the determining whether the climbing formwork device normally receives the first control signal includes:

[0065] A feedback signal is set. When the climbing formwork device receives the first control signal, the climbing formwork device sends a feedback signal to the instruction sending end used to send the first control signal; after the instruction sending end receives the feedback signal, it is determined that the climbing formwork device normally receives the first control signal; if the instruction sending end does not receive the feedback signal, it is determined that the climbing formwork device does not normally receive the first control signal.

[0066] In an exemplary embodiment of the present invention, sending a second control signal to start the climbing formwork device includes: determining whether the hydraulic system of the climbing formwork device is in a normal state, and if so, sending the second control signal to start the climbing formwork device; if not, sending an alarm signal.

[0067] In this example, before starting the climbing formwork device, it is necessary to conduct preliminary monitoring of the climbing formwork device to ensure that the climbing formwork device is in a normal state to avoid engineering accidents.

[0068] Specifically, predicting whether the hydraulic system of the climbing formwork device is in a normal state includes:

[0069] Obtaining the working history data and normal data of several hydraulic cylinders in the hydraulic system, and obtaining abnormal data of several hydraulic cylinders through the working history data and normal data;

[0070] Judging whether the hydraulic system is normal by abnormal data:

[0071]

[0072] In the formula, A i is the comprehensive value of the i-th hydraulic cylinder, a is the normal data, a j is the jth abnormal data, m is the number of abnormal data, λ is the calculation coefficient, when A i When A is less than or equal to zero, the output hydraulic cylinder is not in normal state. i When it is greater than zero, the output hydraulic cylinder is in normal state.

[0073] In an exemplary embodiment of the present invention, the establishment of a completion evaluation model includes:

[0074]

[0075]

[0076] γ2=1-γ1

[0077] In the formula, S a is the evaluation value, γ1 and γ2 are both calculation weights, θ1 is the maximum deviation angle, θ2 is the deviation angle from the horizontal plane, l1 is the control distance, l2 is the distance between the current climbing formwork device and the target position, R1 is the total cost of pier construction, R2 is the cost of pier materials, and R3 is the cost of the climbing formwork device;

[0078] Set the evaluation value threshold to 90%. a When it is greater than the evaluation value threshold, the completion degree of the current climbing formwork device is output as completed. a When it is less than or equal to the evaluation value threshold, the completion degree of the current climbing formwork device is output as incomplete.

[0079] The following is a practical example to further explain the above model:

[0080] Among them, θ1=3°, θ2=0.15°, l1=2 meters, l2=0.04 meters, R1=2.5 million yuan, R3=300,000 yuan, and R2=2 million yuan.

[0081] Available, S a =0.962, which is greater than 90%, then the output is that the completion degree of the current climbing formwork device is completed.

[0082] In a second aspect, the present invention provides a safety monitoring system for a pier climbing formwork device, comprising:

[0083] A position information acquisition module is configured to acquire the initial position of the current climbing formwork device and the target position of the climbing formwork device, and obtain the control distance of the climbing formwork device through the initial position and the target position;

[0084] A first detection module is configured to send a first control signal to the climbing formwork device to make the hydraulic system move a length equal to the control distance, and determine whether the climbing formwork device receives the first control signal normally, and if the first control signal is not received normally, send an alarm signal, and if the first control signal is received normally, send a second control signal to start the climbing formwork device;

[0085] The second detection module is configured to obtain the horizontal information and position information of the current climbing formwork device after the climbing formwork device has completed its work, and establish a completion evaluation model, obtain the current evaluation value according to the current horizontal information and position information through the completion evaluation model, and set the evaluation value threshold, and output the completion degree of the current climbing formwork device as completed or incomplete by comparing the evaluation value with the evaluation value threshold;

[0086] A main control module, wherein the main control device is connected to the position information acquisition module, the first detection module and the second detection module, and is used in the above-mentioned safety monitoring system for a pier climbing formwork device.

[0087] In a third aspect, the present invention further provides a pier climbing formwork device, comprising a pier body formwork, a hydraulic system and the above-mentioned main control module, wherein the hydraulic system is arranged on the pier body formwork, and the hydraulic system is electrically connected to the main control module.

[0088] In addition, each functional unit in each embodiment of the present invention may be integrated into one processing unit, or each unit may exist physically separately, or two or more units may be integrated into one unit. The above-mentioned integrated unit may be implemented in the form of hardware or in the form of software functional units.

[0089] If the integrated unit is implemented in the form of a software functional unit and sold or used as an independent product, it can be stored in a computer-readable storage medium. The computer software product is stored in a storage medium, including a number of instructions for a computer device (which can be a personal computer, a server, or a network device, etc.) to perform all or part of the steps of the methods of various embodiments of the present invention. The aforementioned storage medium includes: U disk, mobile hard disk, read-only memory (ROM, Read-Only Memory), random access memory (RAM, Random Access Memory), disk or optical disk and other media that can store program codes.

[0090] 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.

Claims

1. A control method for a safety monitoring system of a pier climbing formwork device, characterized in that: include: Obtain the current initial position of the climbing formwork device and the target position of the climbing formwork device, and obtain the control distance of the climbing formwork device through the initial position and the target position; Sending a first control signal to the climbing formwork device to make the hydraulic system move a length equal to the control distance, and judging whether the climbing formwork device receives the first control signal normally, if the first control signal is not received normally, sending an alarm signal, if the first control signal is received normally, sending a second control signal to start the climbing formwork device; After the climbing formwork device has finished working, the horizontal information and position information of the current climbing formwork device are obtained, and a completion evaluation model is established. The current evaluation value is obtained according to the current horizontal information and position information through the completion evaluation model, and the evaluation value threshold is set. By comparing the evaluation value with the evaluation value threshold, the completion degree of the current climbing formwork device is output as completed or incomplete.

2. A control method for a safety monitoring system of a pier climbing formwork device according to claim 1, characterized in that: The obtaining of the initial position of the current climbing formwork device comprises: Obtain a first distance between the highest point of the climbing formwork device and the ground and a second distance between the lowest point of the climbing formwork device and the ground; The initial position of the current climbing formwork device is determined by the first distance and the second distance.

3. A control method for a safety monitoring system of a pier climbing formwork device according to claim 2, characterized in that: Determining the initial position of the current climbing formwork device comprises: Obtain a first difference between the first distance and the second distance through the first distance and the second distance, obtain a length value of the climbing formwork device, and determine whether the first difference is consistent with the length value. If they are consistent, determine that the difference between the first distance and one-half of the first difference is the initial position of the current climbing formwork device; If they are inconsistent, a second difference between the first difference and the length value is obtained, and a third control signal is sent to the climbing formwork device, wherein the third control signal includes starting the hydraulic system at the lowest point of the climbing formwork device to move upward by the distance of the second difference; It is determined again whether the first difference value is consistent with the length value. If they are consistent, the initial position is determined. If they are inconsistent, the third control signal is updated and sent to the climbing mold device until the first difference value is consistent with the length value.

4. A control method for a safety monitoring system of a pier climbing formwork device according to claim 1, characterized in that: The determining whether the climbing formwork device receives the first control signal normally comprises: A feedback signal is set, and when the climbing formwork device receives the first control signal, the climbing formwork device sends a feedback signal to the instruction sending end used for sending the first control signal; After the instruction sending end receives the feedback signal, it is determined that the climbing formwork device normally receives the first control signal; If the instruction sending terminal does not receive the feedback signal, it is determined that the climbing mold device does not normally receive the first control signal.

5. A control method for a safety monitoring system of a pier climbing formwork device according to claim 1, characterized in that: The sending of the second control signal to start the climbing formwork device comprises: Determine whether the hydraulic system of the climbing formwork device is in a normal state, and if so, send a second control signal to start the climbing formwork device; If it is not in normal state, an alarm signal is sent.

6. A control method for a safety monitoring system of a pier climbing formwork device according to claim 5, characterized in that: The prediction of whether the hydraulic system of the climbing formwork device is in a normal state includes: Obtaining the working history data and normal data of several hydraulic cylinders in the hydraulic system, and obtaining abnormal data of several hydraulic cylinders through the working history data and normal data; Judging whether the hydraulic system is normal by abnormal data: In the formula, A i is the comprehensive value of the i-th hydraulic cylinder, a is the normal data, a j is the jth abnormal data, m is the number of abnormal data, λ is the calculation coefficient, when A i When A is less than or equal to zero, the output hydraulic cylinder is not in normal state. i When it is greater than zero, the output hydraulic cylinder is in normal state.

7. A control method for a safety monitoring system of a pier climbing formwork device according to claim 5, characterized in that: The establishment of the completion evaluation model comprises: γ2=1-γ1 In the formula, S a is the evaluation value, γ1 and γ2 are both calculation weights, θ1 is the maximum deviation angle, θ2 is the deviation angle from the horizontal plane, l1 is the control distance, l2 is the distance between the current climbing formwork device and the target position, R1 is the total cost of pier construction, R2 is the cost of pier materials, and R3 is the cost of the climbing formwork device; Set the evaluation value threshold to 90%. a When it is greater than the evaluation value threshold, the completion degree of the current climbing formwork device is output as completed. a When it is less than or equal to the evaluation value threshold, the completion degree of the current climbing formwork device is output as incomplete.

8. A safety monitoring system for a pier climbing formwork device, characterized in that: include: A position information acquisition module is configured to acquire the initial position of the current climbing formwork device and the target position of the climbing formwork device, and obtain the control distance of the climbing formwork device through the initial position and the target position; A first detection module is configured to send a first control signal to the climbing formwork device to make the hydraulic system move a length equal to the control distance, and determine whether the climbing formwork device receives the first control signal normally, and if the first control signal is not received normally, send an alarm signal, and if the first control signal is received normally, send a second control signal to start the climbing formwork device; The second detection module is configured to obtain the horizontal information and position information of the current climbing formwork device after the climbing formwork device has completed its work, and establish a completion evaluation model, obtain the current evaluation value according to the current horizontal information and position information through the completion evaluation model, and set the evaluation value threshold, and output the completion degree of the current climbing formwork device as completed or incomplete by comparing the evaluation value with the evaluation value threshold; A main control module, wherein the main control device is connected to the position information acquisition module, the first detection module and the second detection module, and is used to execute a safety monitoring system for a pier climbing formwork device as described in any one of claims 1-7.

9. A pier climbing formwork device, characterized in that: It comprises a pier body formwork, a hydraulic system and the main control module as claimed in claim 8, wherein the hydraulic system is arranged on the pier body formwork, and the hydraulic system is electrically connected to the main control module.

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