Intelligent monitoring system for profile steel cantilever discharging platform

Abstract

The utility model belongs to the technical field of unloading platforms, and discloses an intelligent monitoring system for a section steel cantilever unloading platform, which comprises an unloading platform and a material transporting trolley arranged corresponding to the unloading platform, a first monitoring component is arranged on the unloading platform, and a second monitoring component is arranged on the material transporting trolley; the first monitoring assembly comprises a tension sensor and a tilt angle sensor which are arranged on the unloading platform, the tension sensor is arranged on a bearing steel wire of the unloading platform, and the tilt angle sensor is arranged on the outer vertical face of a bearing structure of the unloading platform; the second monitoring assembly comprises a plurality of weighing sensors which are arranged at the four corners of the bottom end of the material conveying trolley. The safety monitoring device is simple in structure and convenient to use, can monitor the safety of the unloading platform in real time, also can monitor the overload problem of the material conveying trolley, avoids the danger caused by the operation problem of equipment or workers, and improves the safety.

Description

Technical Field

[0001] The utility model belongs to the technical field of unloading platforms, and particularly relates to an intelligent monitoring system for a steel-profiled cantilever unloading platform. Background Technique

[0002] At present, steel-profiled cantilever unloading platforms are widely used in the field of building construction, mainly for material transfer during vertical transportation. However, in actual operation, when operating workers load materials onto the unloading platform and find that it is overloaded, they often choose to turn off the monitoring equipment or ignore the warning of the monitoring equipment and continue to operate illegally because it is time-consuming and laborious to unload the overloaded materials, resulting in great safety hazards. At the same time, due to some reasons, the operating workers cause materials to be piled on the unloading platform for a long time without being transported out in time, and the monitoring equipment only monitors the limited load weight and does not monitor the stacking time of the materials on the unloading platform. As a result, the materials are piled up for a long time and exert a long-term load on the unloading platform, and there is a safety risk that the components of the unloading platform may be damaged due to fatigue stress. The operating workers choose to stack materials on one side close to the unloading platform for the convenience of stacking a large amount of materials, resulting in eccentric loading of the unloading platform. Due to the load being concentrated on one side, there is a safety risk that the components of the unloading platform may be damaged due to fatigue stress. At the same time, the installation inclination angle deviation of the unloading platform is relatively large, and combined with the eccentric loading caused by the material stacking on one side, the support members of the unloading platform may break and turn over.

[0003] At present, there are mainly two types of monitoring equipment for domestic steel-profiled cantilever unloading platforms. One is to use a tension sensor, and the other is to install a weighing scale device on the secondary beam of the unloading platform. However, for the monitoring equipment with a tension sensor, it is installed on the load-bearing steel wire of the unloading platform. Due to the inclined pulling force of the load-bearing steel wire, the monitoring data is affected by the material stacking position, and the data error is relatively large. Different material stacking positions will result in different displayed load data, and it is very easy to cause over-limit and overloading due to false data. At the same time, there is also a situation where the tension sensor is installed on the load-bearing steel wire. When transferring floors, the load-bearing steel wire is prone to sliding and tearing the data cable of the tension sensor, resulting in equipment failure and thus generating a greater safety risk, which is not conducive to the safety management of over-limit and overloading of the unloading platform. For the weighing scale device fixed on the secondary beam of the unloading platform, the data cable of the weighing scale is easily short-circuited and fails due to the influence of the jump board and material loading and unloading. There is a risk of falling objects and injuring people due to the large gap at the joint between the weighing scale and the edge of the jump board. After the unloading platform is installed and transferred to another floor, the weighing scale installed on the secondary beam is affected by the installation flatness and causes a large data deviation.

[0004] Therefore, this application designs an intelligent monitoring system for a steel-profiled cantilever unloading platform to solve the above technical problems. Content of the Utility Model

[0005] To solve the above technical problems, the utility model proposes an intelligent monitoring system for a steel-profiled cantilever unloading platform.

[0006] To achieve the above object, the utility model provides an intelligent monitoring system for a steel profile cantilever unloading platform, which includes an unloading platform and a material transport trolley corresponding to the unloading platform. A first monitoring component is arranged on the unloading platform, and a second monitoring component is arranged on the material transport trolley;

[0007] The first monitoring component includes a tension sensor and an inclination sensor arranged on the unloading platform. The tension sensor is arranged on the load-bearing steel wire of the unloading platform, and the inclination sensor is arranged on the outer vertical surface of the load-bearing structure of the unloading platform;

[0008] The second monitoring component includes a plurality of weighing sensors, and the plurality of weighing sensors are arranged at the four corners of the bottom end of the material transport trolley.

[0009] Preferably, an intelligent control box is arranged on the unloading platform, and an intelligent controller is installed in the intelligent control box. The tension sensor, the inclination sensor and the plurality of weighing sensors are respectively connected with the intelligent controller in signal.

[0010] Preferably, the intelligent controller includes a core control module. The tension sensor, the inclination sensor and the plurality of weighing sensors are respectively connected with the core control module in signal. The core control module is connected with an acoustic-optic alarm module and an Internet of Things module in signal.

[0011] Preferably, the Internet of Things module is connected with an independently arranged cloud storage module in signal, and the cloud storage module is connected with client software for communicating with customers in signal.

[0012] Preferably, a safety steel wire is obliquely connected between the load-bearing structure and the longitudinal vertical surface of the building structure.

[0013] Preferably, the material transport trolley includes a vehicle frame. A plurality of traveling components are arranged at the bottom end of the vehicle frame. The bottom end of the traveling component is in rolling contact with a track on the load-bearing structure, and the weighing sensor is arranged on the traveling component; A braking component corresponding to the track is arranged at the bottom end of the vehicle frame.

[0014] Preferably, the traveling component includes a support column arranged at the bottom end of the vehicle frame. A U-shaped wheel is installed at the bottom end of the support column, and the U-shaped wheel is rollingly arranged on the track.

[0015] Preferably, the braking component includes a lifting rod longitudinally sliding at the rear end of the vehicle frame. A brake disc corresponding to the track is fixedly connected to the bottom end of the lifting rod, and the brake disc is in limit contact with a brake block on the track.

[0016] Preferably, the load cell is arranged between the support column and the vehicle frame. A plurality of the load cells are electrically connected to a junction box group arranged at the bottom end of the vehicle frame, and the junction box group is in signal connection with the core control module.

[0017] Compared with the prior art, the utility model has the following advantages and technical effects: The utility model discloses an intelligent monitoring system for a profiled steel cantilever unloading platform. By using a tension sensor to monitor in real time the tension of the load-bearing steel wire on the load-bearing structure of the unloading platform, automatically collecting the tension data of the load-bearing steel wires on both sides of the unloading platform and analyzing and comparing them, the real-time monitoring of the stress safety state of the load-bearing structure is realized; the inclination sensor is arranged at one end of the load-bearing structure far from the building structure to monitor in real time the triaxial inclination values of the load-bearing structure of the unloading platform, and the collected inclination data is analyzed and compared. After the inclination value in any direction exceeds the set value, it is compared and analyzed with the measured value of the tension sensor to judge the operation state of the unloading platform and eliminate risks; the load cell is arranged on the material transport trolley to form a mobile weighing device, which can realize real-time weighing, solve the problem of data distortion caused by equipment failure due to damage of the signal line easily caused by the original ground scale weighing structure, and realize the real-time monitoring of material overload.

[0018] The structure of the utility model is simple and convenient to use. It can realize the real-time safety monitoring of the unloading platform and also monitor the overload problem of the material transport trolley, avoid the risks caused by equipment itself or staff operation problems, and improve safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings forming a part of this application are used to provide a further understanding of this application. The schematic embodiments and descriptions thereof of this application are used to explain this application and do not constitute an improper limitation to this application. In the drawings:

[0020] Figure 1 is a schematic side view structure diagram of the unloading platform of the utility model;

[0021] Figure 2 is a schematic side view result diagram of the operation of the material transport trolley of the utility model;

[0022] Figure 3 is a front view of the material transport trolley of the utility model;

[0023] Figure 4 is a side view of the material transport vehicle of the utility model;

[0024] Figure 5 is a schematic diagram of the traveling assembly of the utility model;

[0025] Figure 6 is a schematic diagram of the braking assembly of the utility model;

[0026] Figure 7Schematic diagram of signal transmission of the intelligent controller of the present utility model;

[0027] In the figure: 1, unloading platform; 2, material transport trolley; 3, track; 11, load-bearing steel wire; 12, load-bearing structure; 13, tension sensor; 14, inclination sensor; 15, intelligent control box; 16, safety steel wire; 21, vehicle frame; 22, support column; 23, U-shaped wheel; 24, lifting rod; 25, brake disc; 26, weighing sensor; 27, junction box group; 28, traction equipment; 31, base; 32, first track; 33, second track; 34, brake stop. Specific embodiments

[0028] The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0029] In order to make the above objects, features, and advantages of the present utility model more obvious and understandable, the present utility model will be further described in detail below with reference to the accompanying drawings and specific embodiments.

[0030] Referring to Figures 1 - 7 As shown, this embodiment provides an intelligent monitoring system for a profiled steel cantilever unloading platform, including an unloading platform 1 and a material transport trolley 2 corresponding to the unloading platform 1. A first monitoring component is arranged on the unloading platform 1, and a second monitoring component is arranged on the material transport trolley 2;

[0031] The first monitoring component includes a tension sensor 13 and an inclination sensor 14 arranged on the unloading platform 1. The tension sensor 13 is arranged on the load-bearing steel wire 11 of the unloading platform 1, and the inclination sensor 14 is arranged on the outer vertical surface of the load-bearing structure 12 of the unloading platform 1;

[0032] The second monitoring component includes a plurality of weighing sensors 26, and the plurality of weighing sensors 26 are arranged at the four corners of the bottom end of the material transport trolley 2.

[0033] The utility model discloses an intelligent monitoring system for a profiled steel cantilever unloading platform. The tension of the load-bearing steel wire 11 on the load-bearing structure 12 of the unloading platform 1 is monitored in real time through a tension sensor 13. The tension data automatically collected from the load-bearing steel wires 11 on both sides of the unloading platform 1 are analyzed and compared to realize the real-time monitoring of the stress safety state of the load-bearing structure 12. An inclination sensor 14 is arranged at one end of the load-bearing structure 12 far from the building structure to monitor the triaxial inclination values of the load-bearing structure 12 of the unloading platform 1 in real time. The collected inclination data are compared and analyzed. After the inclination value in any direction exceeds the set value, it is compared and analyzed with the measured value of the tension sensor 13 to judge the operating state of the unloading platform 1 and eliminate risks. A weighing sensor 26 is arranged on the material transport trolley 2 to form a mobile weighing device, which can realize real-time weighing, solve the problem of data distortion caused by the damage of the signal line easily caused by the original weighing structure of the platform scale, and realize the real-time monitoring of material overload. The structure of the utility model is simple and convenient to use, can realize the real-time safety monitoring of the unloading platform 1, and also realizes the monitoring of the overload problem of the material transport trolley 2, avoids the risks caused by equipment itself or staff operation problems, and improves safety.

[0034] In a further optimized solution, an intelligent control box 15 is arranged on the unloading platform 1. An intelligent controller is installed in the intelligent control box 15. The tension sensor 13, the inclination sensor 14 and a plurality of weighing sensors 26 are respectively connected to the intelligent controller in a signal manner. The intelligent control box 15 is installed on the railing structure at the edge of the load-bearing structure 12 as the installation area and protection structure of the intelligent controller. The intelligent controller, as the intelligent control center of this application, receives the measurement data of the tension sensor 13, the inclination sensor 14 and the weighing sensor 26, processes the data, judges whether there is a safety risk for the unloading platform 1 or whether the material transport trolley 2 is overloaded. If there is a risk, the intelligent controller can also notify the staff and send out an alarm at the same time to realize intelligent alarm and avoid the problem of manual operation errors.

[0035] Furthermore, the power supply of the intelligent controller system adopts the on-site temporary power supply system, and can also adopt solar power supply or battery power supply.

[0036] Further optimization solution: The intelligent controller includes a core control module. The tensile force sensor 13, the inclination angle sensor 14, and several weighing sensors 26 are respectively signal-connected to the core control module. The core control module is signal-connected to an acoustic-optic alarm module and an Internet of Things module; the Internet of Things module is signal-connected to an independently set cloud storage module, and the cloud storage module is signal-connected to client software for interacting with customers. The core control module is a module with an Android operating system, and it consists of key components such as a liquid crystal display screen, a 24V power supply interface, a USB interface, an Internet of Things transmission antenna, an acoustic-optic alarm interface, wireless data receiving components such as Bluetooth, WI-FI, LoRa, WLAN, zigbee and other wireless data receiving terminals, a CPU processor, and monitoring and control logic software. It is deployed in the intelligent system control box on the side of the unloading platform 1; the functions that the core control module can achieve include: after receiving the tensile force value of the tensile force sensor 13, the load value of the weighing sensor 26, and the angle value of the inclination angle sensor 14, it is displayed on the display screen in real time; the monitoring and control logic software can judge the consistency of the original design values of the tensile force value of the load-bearing steel wire 11, the weighing load value, and the inclination angle data value. If they are inconsistent, it will prompt for calibration; judge the implementation status such as the tensile force value of the load-bearing steel wire 11 exceeding the limit, the eccentric force value of the unloading platform 1 exceeding the limit, the weighing load value exceeding the limit, the cumulative time value of the bearing load exceeding the limit, the inclination angle data value exceeding the limit, etc., and control the acoustic-optic alarm module to perform voice broadcast and light flashing prompts according to one or more items exceeding the limit; and control the Internet of Things module to send sensor data, over-limit operation monitoring data and other information to the cloud storage module in real time; Internet of Things module: Adopts a 4G / 5G network transmission module, installed on the Android intelligent screen host, controlled by the core control module, and realizes the wireless communication transmission of sensor data, over-limit operation monitoring data and other information between the core control module and the cloud storage module; The acoustic-optic alarm module includes a horn and an alarm light, deployed at the top of the intelligent control box 15 on the side of the unloading platform 1, connected to the core control module through a transmission line, and receives the core control module's instructions to realize the over-limit item monitoring broadcast and light flashing alarm functions; The cloud storage module is a cloud background database, which receives and stores the real-time monitoring data transmitted by the core control module, stores key information such as the client login username and password, receives the data request service sent by the client software, and sends real-time monitoring data, over-limit item warning information, historical monitoring data and other information to the client software; The client software module includes forms such as a mobile phone APP and a web cloud platform, which can be logged in through a mobile phone or a computer. You need to enter the login username and password. If it is the same as the username and password stored in the cloud, the login is successful; the functions it can achieve include: query real-time monitoring data, query and statistics over-limit item warning information and historical monitoring data, and display them in the form of charts.

[0037] Furthermore, the tension sensors 13 are deployed at the positions of the load-bearing steel wires 11 on both sides of the unloading platform 1, powered by solar energy or batteries. The tension sensors 13 collect the stress data of the load-bearing steel wires 11 that pull the unloading platform 1, and the collection time and frequency are controllable. It can also achieve continuous 24-hour collection, and transmit the collected tension data of the load-bearing steel wires 11 to the core control module in a wireless manner, solving the problem that the data lines of the tension sensors 13 are easily broken and invalidated. The automatically collected tension data of the load-bearing steel wires 11 on both sides of the unloading platform 1 are analyzed and compared through computer algorithms, and a preset data comparison percentage is set. When the measured stress data of the load-bearing steel wires 11 on both sides exceed the set percentage limit value, it is determined that the unloading platform 1 is eccentrically loaded, and an eccentric loading alarm is activated, so as to achieve the purpose of monitoring the eccentric loading of the unloading platform 1 due to the uneven stacking of materials on one side.

[0038] Furthermore, the inclination sensors 14 are arranged outside the outer guardrail of the load-bearing structure 12 to avoid damage caused by material collision or working face extrusion. The inclination sensors 14 are powered by solar energy or batteries, and collect data on the X-axis "horizontal", Y-axis "longitudinal", and Z-axis "vertical" directions of the load-bearing structure 12 of the unloading platform 1. The collection time and frequency of the inclination sensor 14 module are controllable, and continuous 24-hour collection can also be achieved. The collected triaxial inclination data of the load-bearing structure 12 of the unloading platform 1 are transmitted to the core control module in a wireless manner and analyzed and compared through computer algorithms. A preset data comparison threshold is set. When the measured data in any axial direction exceeds the preset threshold, it is determined that the inclination of the unloading platform 1 exceeds the limit, and an inclination limit alarm is activated. At the same time, when the inclination limit alarm is triggered, the computer compares the eccentric force data of the steel wire ropes. The two over-limit monitoring items are compared synchronously and verified with each other.

[0039] Furthermore, the weighing sensors 26 are arranged at the four corners of the material transport trolley 2 to collect the material data on the material transport trolley 2. The collection time and frequency of the weighing sensor 26 module are controllable, and continuous 24-hour collection can also be achieved. The collected material load data of the material transport trolley 2 are transmitted to the core control module in a wireless manner, avoiding the problem of data distortion of equipment failures caused by damaged signal lines. The fixed weighing scale can be liberated as a movable material transport trolley 2, and a control rod, pulley, and brake disc 25 are installed on the material transport trolley 2, and rails are laid connecting the indoor working face to the working face of the unloading platform 1, realizing the pre-positioning of the material overload monitoring from the working face of the unloading platform 1 to the indoor working face, and synchronously converting the load-bearing function of the weighing scale to the load-bearing and material transport functions of the rail trolley. When the load-bearing system gives an overload alarm during material loading indoors, the overload material can be easily removed and placed on the indoor working face. Only after meeting the load limit requirements can it be transported to the working face of the load-bearing structure 12 of the unloading platform 1.

[0040] Furthermore, the working principles of the modules involved in this application and the programs running internally are all prior arts. Those skilled in the art can clearly understand the operating principles and usage methods of the above modules. The detection methods required by the above sensors and the data processing algorithms are all prior arts, and will not be elaborated here.

[0041] Furthermore, the reference model of the tension sensor 13 in this embodiment is: DXW-W5T; the reference model of the inclination sensor 14 can be: WT-SR01; the reference model of the weighing sensor 26 is: RM-F6

[0042] In a further optimized solution, a safety wire 16 is obliquely connected between the bearing structure 12 and the longitudinal facade of the building structure. The safety wire 16 is arranged on the bearing structure 12 and the side wall of the building structure, serving as a backup pulling structure for the load-bearing wire 11 and as a safety device to improve the safety of the unloading platform 1.

[0043] In a further optimized solution, the material transport trolley 2 includes a vehicle frame 21. A plurality of traveling components are arranged at the bottom end of the vehicle frame 21. The bottom ends of the traveling components are in rolling contact with the rails 3 on the bearing structure 12, and the weighing sensor 26 is arranged on the traveling components; a braking component corresponding to the rails 3 is arranged at the bottom end of the vehicle frame 21. The material transport trolley 2 is mainly used to transport materials to the bearing platform. The traveling components are arranged at the bottom end of the vehicle frame 21 and run and are limited through the rails 3. The braking component is used to assist the material transport trolley 2 in braking; the weighing sensor 26 is arranged on the material transport trolley 2 to realize the preposition of the material overload monitoring from the working surface of the unloading platform 1 to the indoor working surface.

[0044] Furthermore, in order to facilitate the movement of the material transport trolley 2 and reduce the labor intensity of the operating personnel, a traction device 28 can be installed at the end of the outdoor working surface of the bearing structure 12. The material transport trolley 2 and the traction device 28 are connected by a steel wire rope, and a traction assist is applied to the material transport trolley 2 to assist the operating personnel in pushing the material transport trolley 2 to transport the materials from the indoor working surface to the working surface of the unloading platform 1.

[0045] For a further optimized solution, the traveling assembly includes support columns 22 provided at the bottom end of the vehicle frame 21. At the bottom end of the support columns 22, U-shaped wheels 23 are installed, and the U-shaped wheels 23 are rollingly arranged on the track 3. The weighing sensors 26 are arranged between the support columns 22 and the vehicle frame 21. A plurality of weighing sensors 26 are electrically connected to a junction box group 27 provided at the bottom end of the vehicle frame 21, and the junction box group 27 is in signal connection with the core control module. The support columns 22 are installed at the bottom end of the vehicle frame 21, and the bottom end of the support columns supports the movement of the U-shaped wheels 23 on the track 3. The weighing sensors 26 are arranged between the support columns 22 and the vehicle frame 21 to measure the weight of the materials on the vehicle frame 21. Each weighing sensor 26 is electrically connected to the junction box group 27, and the data measured is wirelessly transmitted to the core control module through the junction box group 27 to achieve the weighing of the materials and avoid overloading.

[0046] For a further optimized solution, the braking assembly includes a lifting rod 24 longitudinally sliding at the rear end of the vehicle frame 21. At the bottom end of the lifting rod 24, a brake disc 25 corresponding to the track 3 is fixedly connected, and the brake disc 25 is in limit contact with a brake stop 34 on the track 3. The lifting rod 24 longitudinally slides at the rear end of the vehicle frame 21, and the bottom end of the lifting rod 24 realizes braking through the acting force between the brake disc 25 and the track 3. When an emergency stop is required in case of an unexpected situation, a stop command is sent to the traction device through the stop button, and at the same time, the lifting rod 24 is controlled to lower the brake disc 25 onto the guide rail. The running speed of the trolley is gradually slowed down by the frictional force of the brake disc 25. When the brake disc 25 gradually slows down and runs to the position of the brake stop 34, the transporting trolley 2 is gently braked until it stops moving forward.

[0047] Furthermore, the track 3 includes a first track 32 provided in the building and a second track 33 provided on the bearing structure 12. Both the first track 32 and the second track 33 are cylindrical and connected end to end, so that the U-shaped wheels 23 can move on the first track 32 and the second track 33. The first track 32 and the second track 33 are adjusted in height through a base 31. At the same time, a plurality of brake stops 34 are provided on the base 31 of the bearing structure 12 to facilitate auxiliary braking.

[0048] Furthermore, the top end of the brake stop 34 is higher than the lowest position where the brake disc 25 moves.

[0049] In the description of the present invention, it should be understood that the orientation or positional relationship indicated by the terms "longitudinal", "transverse", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings. It is only for the convenience of describing the present invention, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present invention.

[0050] The embodiments described above are only descriptions of the preferred embodiments of the present invention, and do not limit the scope of the present invention. Without departing from the design spirit of the present invention, various deformations and improvements made by those of ordinary skill in the art to the technical solutions of the present invention shall fall within the protection scope determined by the claims of the present invention.

Claims

1. An intelligent monitoring system for a profiled steel cantilever unloading platform, characterized in that: It includes a discharging platform (1) and a material transporting trolley (2) correspondingly arranged with the discharging platform (1). A first monitoring component is arranged on the discharging platform (1), and a second monitoring component is arranged on the material transporting trolley (2). The first monitoring component includes a tension sensor (13) and an inclination sensor (14) arranged on the discharging platform (1). The tension sensor (13) is arranged on the load-bearing steel wire (11) of the discharging platform (1), and the inclination sensor (14) is arranged on the outer vertical surface of the load-bearing structure (12) of the discharging platform (1). The second monitoring component includes a plurality of weighing sensors (26), and the plurality of weighing sensors (26) are arranged at the four corners of the bottom end of the material transporting trolley (2).

2. The intelligent monitoring system for the steel profile cantilever unloading platform according to claim 1, wherein: An intelligent control box (15) is arranged on the discharging platform (1). An intelligent controller is installed in the intelligent control box (15). The tension sensor (13), the inclination sensor (14), and the plurality of weighing sensors (26) are respectively in signal connection with the intelligent controller.

3. The intelligent monitoring system for the steel profiled cantilever unloading platform according to claim 2, wherein: The intelligent controller includes a core control module. The tension sensor (13), the inclination sensor (14), and the plurality of weighing sensors (26) are respectively in signal connection with the core control module. The core control module is in signal connection with an acoustic-optic alarm module and an Internet of Things module.

4. The intelligent monitoring system for the steel section cantilever unloading platform according to claim 3, wherein: The Internet of Things module is in signal connection with an independently arranged cloud storage module, and the cloud storage module is in signal connection with client software for interacting with customers.

5. The intelligent monitoring system for the profiled steel cantilever unloading platform according to claim 1, wherein: An insurance steel wire (16) is obliquely connected between the load-bearing structure (12) and the longitudinal vertical surface of the building structure.

6. The intelligent monitoring system for the steel profiled cantilever unloading platform according to claim 3, wherein: The material transporting trolley (2) includes a vehicle frame (21). A plurality of traveling components are arranged at the bottom end of the vehicle frame (21). The bottom end of the traveling component is in rolling contact with a track (3) on the load-bearing structure (12). The weighing sensor (26) is arranged on the traveling component. A braking component corresponding to the track (3) is arranged at the bottom end of the vehicle frame (21).

7. The intelligent monitoring system for the steel profile cantilever unloading platform according to claim 6, wherein: The traveling component includes a support column (22) arranged at the bottom end of the vehicle frame (21). A U-shaped wheel (23) is installed at the bottom end of the support column (22), and the U-shaped wheel (23) is rollingly arranged on the track (3).

8. The intelligent monitoring system for the steel section cantilever unloading platform according to claim 6, wherein: The braking component includes a lifting rod (24) longitudinally sliding at the rear end of the vehicle frame (21). A brake disc (25) corresponding to the track (3) is fixedly connected to the bottom end of the lifting rod (24), and the brake disc (25) is in limit contact with a brake stop block (34) on the track (3).

9. The intelligent monitoring system for the steel section cantilever unloading platform according to claim 7, wherein: The weighing sensor (26) is arranged between the support column (22) and the vehicle frame (21). The plurality of weighing sensors (26) are electrically connected to a wiring box group (27) arranged at the bottom end of the vehicle frame (21), and the wiring box group (27) is in signal connection with the core control module.

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