Novel tower crane section increasing and decreasing supervision construction method and device

Abstract

The invention relates to the technical field of cranes, in particular to a novel tower crane section increasing and decreasing supervision construction method and device.The novel tower crane section increasing and decreasing supervision construction method comprises the following steps that S01, a network camera and an intercom system are erected on the middle portion of a cargo boom, the middle portion of a balance arm, a cab and a jacking sleeve frame operation platform, and an online system is used for debugging and butt joint; it is ensured that online management personnel can monitor and dispatch field operation in real time, and in the follow-up section adding process, personnel in a side station below the tower monitor the field operation in the whole process through an online monitoring system. A monitoring system is installed and debugged before section adding operation, cameras are erected at the positions of a cargo boom, a balance arm and the like, an online system is used for debugging and butt joint, remote monitoring management of the whole construction process is achieved, the monitoring cameras are erected at the high-altitude position, a high-altitude view angle except a conventional side station mode is provided for management personnel, and the construction efficiency is improved. Therefore, more details in the construction process can be paid attention to, and the side station supervision level is improved.

Description

Technical Field

[0001] The invention relates to the technical field of cranes, and in particular to a novel tower crane adding and lowering section supervision construction method and device. Background Art

[0002] Tower cranes have become the most widely used vertical lifting equipment in construction projects due to their high efficiency and flexibility. However, tower cranes are more risky and prone to accidents when performing installation, disassembly, and adding and lowering sections. The causes of tower crane adding and lowering section accidents are mostly due to operator errors, which lead to improper installation of key connection nodes such as standard section bolts, jacking sleeve pins, and key stress nodes during the lifting process, such as the climbing claws, jacking cylinders, and jacking beams under the jacking sleeve, thus causing accidents.

[0003] In order to reduce the probability of accidents, the management of tower crane adding and lowering construction technology and system should be strengthened. At present, the supervision of tower crane adding and lowering construction operations still adopts on-site supervision and management by supervisors, but tower crane adding and lowering construction operations are high-altitude operations, and supervisors are at risk of safety; the limited space of the construction platform makes it difficult to accommodate multiple levels of simultaneous supervision; the construction units have a high degree of specialization in construction operations, and there is a serious shortage of professional management personnel who can work at high altitudes. Therefore, we provide a new tower crane adding and lowering supervision construction method and device. Summary of the invention

[0004] In view of the above-mentioned shortcomings of the prior art, the first purpose of the present invention is to provide a new tower crane adding and lowering section supervision construction method and device to solve the problems in the above-mentioned background technology.

[0005] To achieve the above object, the present invention provides the following technical solutions: A novel tower crane section raising and lowering supervision construction method and device comprises the following steps: Step S01: Set up network cameras and intercom systems in the middle of the crane arm, the middle of the balance arm, the driver's cab and the jacking frame working platform, and use the online system to debug and connect to ensure that online management personnel (headquarters supervision center, branch safety supervision department supervision center, project site tower station personnel) can monitor and dispatch on-site operations in real time, and in the subsequent section process, the tower station personnel monitor the on-site operations throughout the process through the online monitoring system; Step S02: Perform pre-holiday work; Step S03, rotate the crane arm to the front of the climbing frame, and the balance arm is located behind the climbing frame, ensuring that the bottom of the jacking cylinder is located below the balance arm, and use the slewing brake on the slewing mechanism to fix the upper mechanism of the tower crane in a slewing braking state, prohibiting slewing motion; Step S04, prepare the introduction roller on the standard section introduction platform, and ensure that the high-strength bolt pair for connecting the tower body is prepared on the jacking frame platform; Step S05: balancing the tower crane before lifting; Step S06: Remove the bolts between the tower body and the jacking section to ensure separation; Step S07: Start the hydraulic system, extend the piston rod, and ensure that the pin of the jacking beam is inserted into the circular hole of the step of the standard section; Step S08: Start the hydraulic system, lift until the lifting section just leaves the tower body, and after confirming that the tower crane is in a balanced state, retract the piston rod; Step S09: First lifting and introduction of the standard section.

[0006] The present invention is further configured as follows: Step S02, performing the pre-holiday operation: S02.1. Fill the oil tank with oil according to the requirements of the hydraulic pump station and conduct a test run. Check the movement direction of the oil cylinder piston rod, confirm that the motor wiring is correct, and the manual joystick operates smoothly; S02.2. Arrange the standard sections to be lifted and raised in order and place them directly below the boom in the lifting position; S02.3. Loosen the cables. The length of the loosened cables should be slightly greater than the total lifting height. Make sure the cables are well tightened. S02.4. Check whether the lifting system is working properly; S02.5. Clean the standard joint and apply butter on the connection of the standard joint to ensure smooth connection.

[0007] The present invention is further configured as follows: in the step S05, during the balancing of the tower crane before jacking: S05.1. Lift a standard section and adjust the load trolley to the top of the standard section introduction platform; S05.2. Install the introduction rollers at the four corners of the lower end of the standard section (two symmetrical), slowly lower the hook, and adjust the position of the rollers; S05.3. Lift the second standard section and move the load-carrying trolley to the trim reference position, and remove the bolts between the standard section and the tower body; S05.4. Start the hydraulic system, extend the piston rod, and insert the pin of the lifting beam; S05.5. Adjust the position of the load-carrying trolley to ensure that the center of gravity of the tower crane is at the position of the lifting beam, and record the position of the trolley; S05.6. Retract the piston rod and connect the bolts between the jacking section and the tower body.

[0008] The present invention is further configured as follows: Step S09, first lifting the standard section and introducing: S09.1. Check the pin of the jacking beam to make sure it is inserted into the circular hole of the step and that the tower body and the jacking section are not connected; S09.2. Start the hydraulic lifting system, fully extend the piston rod, and rotate the climbing claw to a horizontal state; S09.3. Slightly retract the piston rod and place the climbing claw on the semicircular arc of the standard step; S09.4. Check the stability of the climbing claws, confirm the balance of the tower crane, and ensure that the pin of the jacking beam can rotate; S09.5. Remove the pin shaft, pull out the pin shaft of the lifting beam from the round hole of the step, and retract the piston rod for one step stroke; S09.6. Re-insert the pin and ensure that the pin of the lifting beam is inserted into the round hole of the step again; S09.7. Fully extend the piston rod to ensure that there is enough space above the tower to install the new standard section.

[0009] The present invention is further configured as follows: in the step S01, in addition to the network camera and the intercom system, it is recommended to install an emergency stop button, a collision sensor and a temperature and humidity monitoring sensor at important operating positions, such as installing sensors in the hydraulic system operating area and key connection parts to monitor the temperature, pressure and other parameters of the equipment in real time. Once an abnormality occurs, an automatic alarm system can be triggered to adjust the operating process or shut down the machine in time; Use drones to conduct panoramic real-time monitoring of high-altitude operations, especially dynamic tracking of the crane arm, jacking system and tower connection parts.

[0010] The present invention is further configured as follows: the specific implementation method of the drone performing panoramic real-time monitoring and dynamic tracking of high-altitude operations is: When there are y rules in the xth target rule category, for the panoramic real-time monitoring and dynamic tracking tasks of UAV high-altitude operations, a node tree is constructed to achieve target monitoring and dynamic adjustment. The root node of the tree will store the basic information of the target rule, including the monitoring area, the type of the target object, and other related storable information. The root node will have y child nodes, each of which represents a specific monitoring rule; Each rule will use a state machine model to describe its conditional judgment and behavioral response. The state of the state machine model can include different states of the monitoring target. Each state will have a set of trigger conditions. When the data of the monitoring sensor meets a certain condition, the state machine will trigger the corresponding state transition. When the state meets the preset conditions, the state machine will instruct the drone to take corresponding dynamic behavior. Each rule can also be combined with multi-sensor fusion technology to provide real-time monitoring data support by fusing data from different sensors. Through these sensors, the system can perceive the monitoring target from multiple angles and in all directions. When the sensor data meets certain conditions, it will update the current state of the state machine and decide whether the monitoring strategy needs to be adjusted.

[0011] The present invention is further configured as: a tower crane, wherein a smart intercom device and an operating platform camera are provided on the tower crane, a driver's cab camera is provided at one end of the tower crane, and a balance arm camera and a crane arm camera are respectively provided on both sides of the driver's cab camera.

[0012] The present invention is further configured as follows: the smart docking device is installed on a tower crane, the operating platform camera is docked at the bottom of the tower crane located on the smart intercom device, the driver's cab camera is installed in the driver's cab on the tower crane, and the boom camera and the balance arm camera are respectively installed on the boom and balance arm of the tower crane. Beneficial Effects

[0013] Compared with the known public technology, the technical solution provided by the present invention has the following beneficial effects: 1. The present invention installs and debugs the monitoring system before adding sections, sets up cameras at the positions of the crane arm, balance arm, etc., and uses online system debugging and docking to realize remote monitoring and management of the entire construction process; 2. The present invention provides management personnel with a high-altitude perspective other than the conventional on-site supervision mode by setting up surveillance cameras at high altitudes, thereby allowing them to pay attention to more details in the construction process and improve the level of on-site supervision; 3. The present invention utilizes Internet of Things technology and AI intelligent image recognition technology to intelligently identify possible illegal operations or safety hazards that may occur during the construction process, and push reminders in a timely manner, greatly improving the safety management level of tower cranes. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic flow chart of a novel tower crane adding and lowering section supervision construction method and device of the present invention; Figure 2 The present invention is a schematic side view of the installation of a novel tower crane adding and lowering section supervision construction method and device.

[0015] 1. Tower crane; 2. Crane arm camera; 3. Balance arm camera; 4. Smart intercom equipment; 5. Operating platform camera; 6. Driver's cab camera. DETAILED DESCRIPTION

[0016] In order to make the technical problems, technical solutions and beneficial effects to be solved by the present invention clearer, the present invention is further described in detail below in conjunction with the accompanying drawings and embodiments. It should be understood that the described embodiments are only part of the embodiments of the present application, rather than all the embodiments, and the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in the field without making creative work are within the scope of protection of this application.

[0017] It should be further explained that the drawings and implementation modes of the present invention mainly describe the concept of the present invention. On the basis of this concept, the specific forms and settings of some connection relationships, positional relationships, power mechanisms, power supply systems, hydraulic systems and control systems may not be fully described. However, on the premise that those skilled in the art understand the concept of the present invention, those skilled in the art can implement the above-mentioned specific forms and settings in a well-known manner.

[0018] When an element is referred to as being "fixed to" or "disposed on" another element, it may be directly on the other element or indirectly on the other element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or indirectly connected to the other element.

[0019] The directional words "inside and outside" refer to the inside and outside relative to the outline of each component itself. The directions or positional relationships indicated by the terms "length", "width", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside" and "outside" are based on the directions or positional relationships shown in the drawings and are only for the convenience of describing the present invention and simplifying the description. They do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as limiting the present invention.

[0020] For ease of description, spatially relative terms such as "above", "above", "on the upper surface of", "above", etc. may be used here to describe the spatial positional relationship between a device or feature and other devices or features as shown in the figure. It should be understood that spatially relative terms are intended to include different orientations of the device in use or operation in addition to the orientation described in the figure. For example, if the device in the accompanying drawings is inverted, the device described as "above other devices or structures" or "above other devices or structures" will be positioned as "below other devices or structures" or "below other devices or structures". Thus, the exemplary term "above" may include both "above" and "below". The device may also be positioned in other different ways, and the spatially relative descriptions used here are interpreted accordingly.

[0021] 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, "multiple" means two or more, and "several" means one or more, unless otherwise clearly and specifically defined.

[0022] The present invention will be further described below in conjunction with the embodiments. Example

[0023] like Figure 1-2 As shown, the present invention provides a technical solution: a novel tower crane adding and lowering section supervision construction method and device, comprising the following steps: Step S01: Set up network cameras and intercom systems in the middle of the crane arm, the middle of the balance arm, the driver's cab and the jacking frame working platform, and use the online system to debug and connect to ensure that online management personnel (headquarters supervision center, branch safety supervision department supervision center, project site tower station personnel) can monitor and dispatch on-site operations in real time, and in the subsequent section process, the tower station personnel monitor the on-site operations throughout the process through the online monitoring system; Step S02: Perform pre-holiday work; Step S03, rotate the crane arm to the front of the climbing frame, and the balance arm is located behind the climbing frame, ensuring that the bottom of the jacking cylinder is located below the balance arm, and use the slewing brake on the slewing mechanism to fix the upper mechanism of the tower crane in a slewing braking state, prohibiting slewing motion; Step S04, prepare the introduction roller on the standard section introduction platform, and ensure that the high-strength bolt pair for connecting the tower body is prepared on the jacking frame platform; Step S05: balancing the tower crane before lifting; Step S06: Remove the bolts between the tower body and the jacking section to ensure separation; Step S07: Start the hydraulic system, extend the piston rod, and ensure that the pin of the jacking beam is inserted into the circular hole of the step of the standard section; Step S08: Start the hydraulic system, lift until the lifting section just leaves the tower body, and after confirming that the tower crane is in a balanced state, retract the piston rod; Step S09: first lifting and introducing the standard section; Step S02, performing pre-holiday operations: S02.1. Fill the oil tank with oil according to the requirements of the hydraulic pump station and conduct a test run. Check the movement direction of the oil cylinder piston rod, confirm that the motor wiring is correct, and the manual joystick operates smoothly; S02.2. Arrange the standard sections to be lifted and raised in order and place them directly below the boom in the lifting position; S02.3. Loosen the cables. The length of the loosened cables should be slightly greater than the total lifting height. Make sure the cables are well tightened. S02.4. Check whether the lifting system is working properly; S02.5. Clean the standard joint and apply butter to the joint to ensure smooth connection; In the step S05, during the balancing of the tower crane before jacking: S05.1. Lift a standard section and adjust the load trolley to the top of the standard section introduction platform; S05.2. Install the introduction rollers at the four corners of the lower end of the standard section (two symmetrical), slowly lower the hook, and adjust the position of the rollers; S05.3. Lift the second standard section and move the load-carrying trolley to the trim reference position, and remove the bolts between the standard section and the tower body; S05.4. Start the hydraulic system, extend the piston rod, and insert the pin of the lifting beam; S05.5. Adjust the position of the load-carrying trolley to ensure that the center of gravity of the tower crane is at the position of the lifting beam, and record the position of the trolley; S05.6. Retract the piston rod and connect the bolts between the jacking section and the tower body; Step S09, first lifting standard section introduction: S09.1. Check the pin of the jacking beam to make sure it is inserted into the circular hole of the step and that the tower body and the jacking section are not connected; S09.2. Start the hydraulic lifting system, fully extend the piston rod, and rotate the climbing claw to a horizontal state; S09.3. Slightly retract the piston rod and place the climbing claw on the semicircular arc of the standard step; S09.4. Check the stability of the climbing claws, confirm the balance of the tower crane, and ensure that the pin of the jacking beam can rotate; S09.5. Remove the pin shaft, pull out the pin shaft of the lifting beam from the round hole of the step, and retract the piston rod for one step stroke; S09.6. Re-insert the pin and ensure that the pin of the lifting beam is inserted into the round hole of the step again; S09.7. Fully extend the piston rod to ensure that there is enough space above the tower to install the new standard section; In step S01, in addition to the network camera and intercom system, it is recommended to install emergency stop buttons, collision sensors and temperature and humidity monitoring sensors at important operating locations, such as setting sensors in the hydraulic system operating area and key connection parts to monitor the temperature, pressure and other parameters of the equipment in real time. Once an abnormality occurs, the automatic alarm system can be triggered to adjust the operating process or shut down the machine in time; Use drones to conduct panoramic real-time monitoring of high-altitude operations, especially dynamic tracking of the crane arm, jacking system and tower connection parts; The specific implementation method of the drone performing panoramic real-time monitoring and dynamic tracking of high-altitude operations is as follows: When there are y rules in the xth target rule category, for the panoramic real-time monitoring and dynamic tracking tasks of UAV high-altitude operations, a node tree is constructed to achieve target monitoring and dynamic adjustment. The root node of the tree will store the basic information of the target rule, including the monitoring area, the type of the target object, and other related storable information. The root node will have y child nodes, each of which represents a specific monitoring rule; Each rule will use a state machine model to describe its conditional judgment and behavioral response. The state of the state machine model can include different states of the monitoring target. Each state will have a set of trigger conditions. When the data of the monitoring sensor meets a certain condition, the state machine will trigger the corresponding state transition. When the state meets the preset conditions, the state machine will instruct the drone to take corresponding dynamic behavior. Each rule can also be combined with multi-sensor fusion technology to provide real-time monitoring data support by fusing data from different sensors. Through these sensors, the system can perceive the monitoring target from multiple angles and in all directions. When the sensor data meets certain conditions, the current state of the state machine will be updated and it will be decided whether the monitoring strategy needs to be adjusted. A tower crane 1, wherein the tower crane 1 is provided with a smart intercom device 4 and an operating platform camera 5, a driver's cab camera 6 is provided at one end of the tower crane 1, and a balance arm camera 3 and a boom camera 2 are provided on both sides of the driver's cab camera 6; The smart docking device 4 is installed on the tower crane 1, the operating platform camera 5 is docked at the bottom of the tower crane 1 located at the smart intercom device 4, the driver's cab camera 6 is installed in the driver's cab on the tower crane 1, and the boom camera 2 and the balance arm camera 3 are respectively installed on the boom and the balance arm of the tower crane 1.

[0024] In this embodiment, by installing a network camera and an intercom system, supervisors can monitor and dispatch on-site operations in real time and respond to abnormal situations in a timely manner; before adding sections, ensure that the hydraulic system, equipment and jacking system operate normally, and avoid the risk of equipment failure through cylinder testing and equipment inspection; the use of the boom slewing brake ensures the stability of the tower crane and prevents the deviation caused by the slewing movement; during the jacking process, the position of the load trolley is adjusted through precise balancing to ensure that the center of gravity of the tower crane is at the position of the jacking beam, thereby ensuring the balance and stability of the tower crane; loosening the tower body bolts ensures the smooth separation of the tower body and the jacking section; during the trial jacking stage, the hydraulic system is gradually adjusted to confirm the balance of the tower crane and ensure the safety of the jacking operation; finally, through precise jacking operations and climbing claw stability checks, the standard section is smoothly introduced and installed; the overall method ensures safety and efficiency during the construction process and improves construction quality and progress through real-time monitoring, precise control and system debugging.

[0025] Among them, during the process of adding and lowering sections, the connection and disassembly of some standard sections can be completed by robots. Especially when introducing and connecting standard sections, the use of automated equipment for precise operation can reduce manual errors and improve the accuracy and efficiency of the operation; Precise lifting and positioning are performed through robots or unmanned vehicles to ensure that each component is in place and connected in the shortest possible time, thereby improving lifting efficiency.

[0026] The present invention, In actual use, the system realizes full monitoring of on-site operations by installing network cameras and intercom systems, allowing supervisors to make real-time dispatches and respond promptly to any abnormal situations. Before adding sections, functional tests of the hydraulic system and jacking equipment ensure the normal operation of all equipment and avoid the risks caused by equipment failure. The slewing brake ensures the stability of the crane arm during operation and prevents deviation caused by slewing, thereby maintaining the stability of the tower crane.

[0027] In addition to network cameras and intercom systems, it is recommended to install emergency stop buttons, collision sensors and temperature and humidity monitoring sensors at important operating locations. For example, sensors can be installed in the hydraulic system operating area and key connection parts to monitor the temperature, pressure and other parameters of the equipment in real time. Once an abnormality occurs, the automatic alarm system can be triggered to adjust the operating process or shut down the machine in time. Use drones to conduct panoramic real-time monitoring of high-altitude operations, especially for dynamic tracking of the crane arm, jacking system and tower connection parts.

[0028] The specific implementation methods of drones for panoramic real-time monitoring and dynamic tracking of high-altitude operations are as follows: When there are y rules in the xth target rule category, for the panoramic real-time monitoring and dynamic tracking tasks of UAV high-altitude operations, a node tree is constructed to achieve target monitoring and dynamic adjustment. The root node of the tree will store the basic information of the target rule, including the monitoring area, the type of the target object, and other related storable information. The root node will have y child nodes, each of which represents a specific monitoring rule; Each rule will use a state machine model to describe its conditional judgment and behavioral response. The state of the state machine model can include different states of the monitoring target. Each state will have a set of trigger conditions. When the data of the monitoring sensor meets a certain condition, the state machine will trigger the corresponding state transition. When the state meets the preset conditions, the state machine will instruct the drone to take corresponding dynamic behavior. Each rule can also be combined with multi-sensor fusion technology to provide real-time monitoring data support by fusing data from different sensors. Through these sensors, the system can perceive the monitoring target from multiple angles and in all directions. When the sensor data meets certain conditions, it will update the current state of the state machine and decide whether the monitoring strategy needs to be adjusted.

[0029] Next, in the actual jacking operation, precise balancing and load trolley position adjustment were used to ensure that the center of gravity of the tower crane was always at the jacking beam position, ensuring the balance and stability of the tower crane; the tower body bolts were loosened to ensure the smooth separation between the tower body and the jacking section, and the hydraulic system was gradually adjusted to confirm the balance of the tower crane, further ensuring the safety of the jacking operation; during the jacking process, climbing claw stability checks, hydraulic system adjustments and precise jacking operations were used to successfully introduce the standard section and complete the installation; at this time, the real-time monitoring system, precise control and multi-system debugging ensured the efficiency and safety of the entire process.

[0030] In order to further improve the construction quality and progress, intelligent monitoring systems such as emergency stop buttons, collision sensors, and temperature and humidity monitoring sensors have been introduced to detect the status of equipment in real time and trigger the automatic alarm system. In addition, the panoramic real-time monitoring of high-altitude operations by drones, as well as the precise lifting and connection of standard sections by robots and unmanned vehicles, have greatly improved the accuracy and efficiency of operations, reduced manual errors, and improved operation efficiency and construction safety.

[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. Any modifications, equivalent substitutions and improvements made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

[0032] It should be noted that the terms used herein are only for describing specific embodiments and are not intended to limit the exemplary embodiments according to the present application. As used herein, unless the context clearly indicates otherwise, the singular form is also intended to include the plural form. In addition, it should be understood that when the terms "comprise" and / or "include" are used in this specification, it indicates the presence of features, steps, operations, devices, components and / or combinations thereof.

[0033] Unless otherwise specifically stated, the relative arrangement, numerical expressions and numerical values ​​of the parts and steps set forth in these embodiments do not limit the scope of the present application. At the same time, it should be understood that, for ease of description, the sizes of the various parts shown in the accompanying drawings are not drawn according to the actual proportional relationship. The technology, method and equipment known to those of ordinary skill in the relevant field may not be discussed in detail, but in appropriate cases, the technology, method and equipment should be considered as a part of the authorization specification. In all examples shown and discussed here, any specific value should be interpreted as being merely exemplary, rather than as a limitation. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters represent similar items in the following drawings, so that once a certain item is defined in an accompanying drawing, it does not need to be further discussed in subsequent drawings.

Claims

1. A novel tower crane section raising and lowering supervision construction method, characterized in that: The following steps are involved: Step S01: Set up network cameras and intercom systems in the middle of the crane arm, the middle of the balance arm, the driver's cab and the jacking frame working platform, and use the online system to debug and connect to ensure that online management personnel (headquarters supervision center, branch safety supervision department supervision center, project site tower station personnel) can monitor and dispatch on-site operations in real time, and in the subsequent section process, the tower station personnel monitor the on-site operations throughout the process through the online monitoring system; Step S02: Perform pre-holiday work; Step S03, rotate the crane arm to the front of the climbing frame, and the balance arm is located behind the climbing frame, ensuring that the bottom of the jacking cylinder is located below the balance arm, and use the slewing brake on the slewing mechanism to fix the upper mechanism of the tower crane in a slewing braking state, prohibiting slewing motion; Step S04, prepare the introduction roller on the standard section introduction platform, and ensure that the high-strength bolt pair for connecting the tower body is prepared on the jacking frame platform; Step S05: balancing the tower crane before lifting; Step S06: Remove the bolts between the tower body and the jacking section to ensure separation; Step S07: Start the hydraulic system, extend the piston rod, and ensure that the pin of the jacking beam is inserted into the circular hole of the step of the standard section; Step S08: Start the hydraulic system, lift until the lifting section just leaves the tower body, and after confirming that the tower crane is in a balanced state, retract the piston rod; Step S09: First lifting and introduction of the standard section.

2. A novel tower crane section adding and lowering supervision construction method according to claim 1, characterized in that: Step S02, performing pre-holiday operations: S02.

1. Fill the oil tank with oil according to the requirements of the hydraulic pump station and conduct a test run. Check the movement direction of the oil cylinder piston rod, confirm that the motor wiring is correct, and the manual joystick operates smoothly; S02.

2. Arrange the standard sections to be lifted and raised in order and place them directly below the boom in the lifting position; S02.

3. Loosen the cables. The length of the loosened cables should be slightly larger than the total lifting height. Make sure the cables are well tightened. S02.

4. Check whether the lifting system is working properly; S02.

5. Clean the standard joint and apply butter on the connection of the standard joint to ensure smooth connection.

3. A novel tower crane section raising and lowering supervision construction method according to claim 1, characterized in that: In the step S05, during the balancing of the tower crane before jacking: S05.

1. Lift a standard section and adjust the load trolley to the top of the standard section introduction platform; S05.

2. Install the introduction rollers at the four corners of the lower end of the standard section (two symmetrical), slowly lower the hook, and adjust the position of the rollers; S05.

3. Lift the second standard section and move the load-carrying trolley to the trim reference position, and remove the bolts between the standard section and the tower body; S05.

4. Start the hydraulic system, extend the piston rod, and insert the pin of the lifting beam; S05.

5. Adjust the position of the load trolley to ensure that the center of gravity of the tower crane is at the jacking beam position and record the position of the trolley; S05.

6. Retract the piston rod and connect the bolts between the jacking section and the tower body.

4. A novel tower crane section adding and lowering supervision construction method according to claim 1, characterized in that: Step S09, first lifting standard section introduction: S09.

1. Check the pin of the jacking beam to make sure it is inserted into the circular hole of the step and that the tower body and the jacking section are not connected; S09.

2. Start the hydraulic lifting system, fully extend the piston rod, and rotate the climbing claw to a horizontal state; S09.

3. Slightly retract the piston rod and place the climbing claw on the semicircular arc of the standard step; S09.

4. Check the stability of the climbing claws, confirm the balance of the tower crane, and ensure that the pin of the jacking beam can rotate; S09.

5. Remove the pin shaft, pull out the pin shaft of the lifting beam from the round hole of the step, and retract the piston rod for one step stroke; S09.

6. Re-insert the pin and ensure that the pin of the lifting beam is inserted into the round hole of the step again; S09.

7. Fully extend the piston rod to ensure that there is enough space above the tower to install the new standard section.

5. A novel tower crane adding and lowering section supervision construction method according to claim 1, characterized in that: In step S01, in addition to the network camera and intercom system, it is recommended to install emergency stop buttons, collision sensors and temperature and humidity monitoring sensors at important operating locations, such as setting sensors in the hydraulic system operating area and key connection parts to monitor the temperature, pressure and other parameters of the equipment in real time. Once an abnormality occurs, the automatic alarm system can be triggered to adjust the operating process or shut down the machine in time; Use drones to conduct panoramic real-time monitoring of high-altitude operations, especially dynamic tracking of the crane arm, jacking system and tower connection parts.

6. A novel tower crane section raising and lowering supervision construction method according to claim 5, characterized in that: The specific implementation method of the drone performing panoramic real-time monitoring and dynamic tracking of high-altitude operations is as follows: When there are y rules in the xth target rule category, for the panoramic real-time monitoring and dynamic tracking tasks of UAV high-altitude operations, a node tree is constructed to achieve target monitoring and dynamic adjustment. The root node of the tree will store the basic information of the target rule, including the monitoring area, the type of the target object, and other related storable information. The root node will have y child nodes, each of which represents a specific monitoring rule; Each rule will use a state machine model to describe its conditional judgment and behavioral response. The state of the state machine model can include different states of the monitoring target. Each state will have a set of trigger conditions. When the data of the monitoring sensor meets a certain condition, the state machine will trigger the corresponding state transition. When the state meets the preset conditions, the state machine will instruct the drone to take corresponding dynamic behavior. Each rule can also be combined with multi-sensor fusion technology to provide real-time monitoring data support by fusing data from different sensors. Through these sensors, the system can perceive the monitoring target from multiple angles and in all directions. When the sensor data meets certain conditions, it will update the current state of the state machine and decide whether the monitoring strategy needs to be adjusted.

7. A new type of tower crane lowering and sectioning supervision construction device, characterized in that: include: A tower crane (1), wherein the tower crane (1) is provided with a smart intercom device (4) and an operating platform camera (5), a driver's cab camera (6) is provided at one end of the tower crane (1), and a balance arm camera (3) and a crane arm camera (2) are respectively provided on both sides of the driver's cab camera (6).

8. A novel tower crane adding and lowering section monitoring construction device according to claim 7, characterized in that: The intelligent docking device (4) is installed on the tower crane (1), the operating platform camera (5) is docked at the bottom of the tower crane (1) located at the intelligent intercom device (4), the driver's cab camera (6) is installed in the driver's cab on the tower crane (1), and the boom camera (2) and the balance arm camera (3) are respectively installed on the boom and the balance arm of the tower crane (1).

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