Construction steel wire mesh fixing air gun construction device and method

Abstract

The application provides a building steel wire mesh fixing air gun construction device and method, the building steel wire mesh fixing air gun construction device comprises: a strong magnetic field generation and magnetic circuit focusing module, which is used for generating magnetic attraction and focusing to a specific working area in front of the muzzle; a multi-stage adjustable magnetic force output module, which is used for regulating and controlling the magnetic attraction; an AI intelligent sensing and decision control module, which is used for processing sensor information and generating decisions; a magnetic force instantaneous on-off and reverse driving module, which is used for executing magnetic force control instructions; and a construction data acquisition and Internet of Things module, which is used for upgrading the construction device to an intelligent networked device. In the above technical solution, the special construction equipment is realized, which realizes intelligent adsorption and release, guarantees operation safety, and greatly improves work efficiency.

Description

Technical Field

[0001] This application relates to the field of construction equipment technology, and in particular to a construction steel wire mesh fixing air gun construction device and method. Background Technology

[0002] In construction projects, especially in exterior wall plastering, a layer of wire mesh is commonly fixed to the wall surface to prevent cracking due to temperature changes and material shrinkage. The current mainstream construction technique involves using a nail gun in conjunction with a circular metal plate (or shim) to mechanically secure the wire mesh. The specific operation is as follows: one worker presses the circular metal plate against the predetermined joint between the wire mesh and the wall with one hand, while the other hand operates the nail gun to drive a nail through the center hole of the metal plate into the wall surface, thus fixing the wire mesh and the metal plate together.

[0003] However, this traditional "manual hand-held" work mode has three major drawbacks that have long plagued the construction industry:

[0004] Construction efficiency is extremely low, and labor intensity is high: workers must constantly repeat the cyclical action of "picking up the film - holding the film - aiming - firing - releasing." Although each action is simple, in large-scale construction, the cumulative time consumption is enormous. It is estimated that a skilled worker can only effectively fix an area of ​​about 100 square meters per day. In addition, in high-altitude exterior wall construction, workers are usually located in electric suspended scaffolds, and the slight swaying of the scaffolds further exacerbates the difficulty and fatigue of hand-held positioning, leading to a further decrease in construction efficiency.

[0005] The safety hazards related to workplace injuries are extremely prominent, highlighting a critical pain point in the industry: this is the most fatal problem in traditional processes. When pneumatic nail guns impact hard or heterogeneous surfaces such as concrete and aerated concrete blocks, the steel nails are highly prone to instantaneous lateral rebound due to encountering hard points or angular deviations. Because the worker's fingers, holding the metal plate, are usually very close to the nail's path, the rebounding nails possess immense kinetic energy and can directly penetrate the palm or fingers, causing severe puncture injuries. Such accidents are common in the industry and are recognized as high-risk operational procedures.

[0006] Construction quality is greatly affected by human factors: the stability of manual hand-held equipment is limited, which may cause the iron sheet to shift slightly at the moment of firing, resulting in insecure fixing, local lifting of the wire mesh, or the iron sheet not being able to completely flatten the mesh, affecting the flatness and crack prevention effect of the subsequent plaster layer. Summary of the Invention

[0007] This application provides a construction device and method for fixing steel wire mesh with an air gun, which is a special construction equipment for achieving intelligent adsorption and release, ensuring operational safety, and significantly improving work efficiency.

[0008] In a first aspect, a pneumatic gun construction device for fixing steel wire mesh in construction is provided, comprising:

[0009] A strong magnetic field generator and magnetic circuit focusing module is used to generate magnetic attraction force and focus it to a specific working area in front of the muzzle;

[0010] A multi-level adjustable magnetic force output module is used to regulate the magnetic adsorption force;

[0011] The AI ​​intelligent perception and decision control module is used to process sensor information and generate decisions;

[0012] The magnetic instantaneous on / off and reverse drive module is used to execute magnetic control commands;

[0013] The construction data acquisition and IoT module is used to upgrade construction equipment into smart connected devices.

[0014] In the above technical solution, a strong magnetic field generation and magnetic circuit focusing module is set up to generate magnetic attraction force and focus it to a specific working area in front of the gun muzzle; a multi-level adjustable magnetic force output module is used to regulate the magnetic attraction force; an AI intelligent perception and decision control module is used to process sensor information and generate decisions; a magnetic instantaneous on / off and reverse drive module is used to execute magnetic control commands; and a construction data acquisition and Internet of Things module is used to upgrade the construction device into an intelligent networked device; thus, a special construction equipment is realized that achieves intelligent adsorption and release, ensures operational safety, and can significantly improve work efficiency.

[0015] In one specific implementation scheme, it also includes:

[0016] Quick-release and universal adapter interface module for compatibility with nail guns;

[0017] Shock and vibration isolation structural modules are used for shock and vibration isolation.

[0018] In one specific implementation scheme, the strong magnetic field generating and magnetic circuit focusing module includes:

[0019] The core magnet unit is made of neodymium iron boron rare earth permanent magnets;

[0020] A magnetic focusing structure is used to form a magnetic focusing area.

[0021] In one specific implementation scheme, the multi-level adjustable magnetic output module includes:

[0022] The mechanical adjustment submodule is used to adjust the magnetic adsorption force through mechanical means.

[0023] The electromagnetic enhancement / cancellation submodule is used to adjust the magnetic attraction force through electromagnetic regulation.

[0024] In one specific implementation scheme, the AI ​​intelligent perception and decision control module includes:

[0025] Central processing unit;

[0026] The multi-sensor information fusion unit includes a distance / proximity sensor, a pressure / tactile sensor, a posture sensor, and a vision-assisted sensor;

[0027] The AI ​​decision-making unit is used to analyze fused multi-sensor data in real time and make decisions based on machine learning models.

[0028] In one specific implementation scheme, the magnetic instantaneous on / off and reverse drive module includes:

[0029] A high-speed power switching circuit is used to receive control signals from the AI ​​decision-making unit;

[0030] The capacitor energy storage and rapid discharge unit is used to charge and store energy in the non-firing state, and to instantly discharge to achieve a burst of magnetic force change in the firing state.

[0031] In one specific implementation scheme, the shock-resistant and vibration-isolation structure module includes:

[0032] The floating raft buffer frame mounts the core electronic components on an independent internal skeleton and is flexibly connected to the air gun's metal shell via shock absorbers.

[0033] Encapsulation of key components, including thermally conductive silicone potting of critical circuit boards;

[0034] The magnet is prestressed and fixed, and the strong magnet is fixed by a pre-compressed spring and a limiting groove.

[0035] In one specific implementation scheme, the quick-assembly and universal adapter interface module includes:

[0036] An adaptive centering mechanism is used for centering adjustment of the nail.

[0037] In one specific implementation scheme, the construction data acquisition and Internet of Things module includes:

[0038] The operation data recording unit is used to record the air gun's posture and the magnetic parameters used;

[0039] The cloud management platform interface unit is used to upload data to the cloud server.

[0040] Secondly, a method for fixing steel wire mesh with an air gun is provided, characterized by the following steps:

[0041] It utilizes a strong magnetic generator and a magnetic circuit focusing module to generate magnetic attraction force and focus it onto a specific working area in front of the muzzle;

[0042] The magnetic adsorption force is controlled by a multi-level adjustable magnetic output module;

[0043] The AI-powered intelligent perception and decision control module processes sensor information and generates decisions.

[0044] The magnetic control command is executed by using a magnetic instantaneous on / off and reverse drive module.

[0045] The construction equipment is upgraded to a smart connected device by using construction data acquisition and IoT modules.

[0046] In the above technical solution, a strong magnetic field generation and magnetic circuit focusing module is set up to generate magnetic attraction force and focus it to a specific working area in front of the gun muzzle; a multi-level adjustable magnetic force output module is used to regulate the magnetic attraction force; an AI intelligent perception and decision control module is used to process sensor information and generate decisions; a magnetic instantaneous on / off and reverse drive module is used to execute magnetic control commands; and a construction data acquisition and Internet of Things module is used to upgrade the construction device into an intelligent networked device; thus, a special construction equipment is realized that achieves intelligent adsorption and release, ensures operational safety, and can significantly improve work efficiency. Attached Figure Description

[0047] Figure 1 A structural block diagram of the air gun construction device for fixing steel wire mesh provided in the embodiments of this application;

[0048] Figure 2 A flowchart illustrating the construction method for fixing steel wire mesh with an air gun according to an embodiment of this application;

[0049] Figure 3 A schematic diagram of the building wire mesh fixing air gun construction device provided in the embodiments of this application. Detailed Implementation

[0050] The present application will now be described in further detail with reference to the accompanying drawings and embodiments. Through these descriptions, the features and advantages of the present application will become clearer and more apparent.

[0051] The term “exemplary” as used herein means “serving as an example, embodiment, or illustration.” Any embodiment illustrated herein as “exemplary” is not necessarily to be construed as superior to or better than other embodiments. Although various aspects of embodiments are shown in the accompanying drawings, the drawings are not necessarily drawn to scale unless specifically indicated otherwise.

[0052] Furthermore, the technical features involved in the different embodiments of this application described below can be combined with each other as long as they do not conflict with each other. The following detailed description, in conjunction with specific accompanying drawings, illustrates the embodiments.

[0053] exist Figure 1 and Figure 3 In this application, an embodiment provides a pneumatic gun construction device for fixing steel wire mesh, comprising:

[0054] A strong magnetic field generator and magnetic circuit focusing module is used to generate magnetic attraction force and focus it to a specific working area in front of the muzzle;

[0055] A multi-level adjustable magnetic force output module is used to regulate the magnetic adsorption force;

[0056] The AI ​​intelligent perception and decision control module is used to process sensor information and generate decisions;

[0057] The magnetic instantaneous on / off and reverse drive module is used to execute magnetic control commands;

[0058] The construction data acquisition and IoT module is used to upgrade construction equipment into smart connected devices.

[0059] In the above technical solution, a strong magnetic field generation and magnetic circuit focusing module is set up to generate magnetic attraction force and focus it to a specific working area in front of the gun muzzle; a multi-level adjustable magnetic force output module is used to regulate the magnetic attraction force; an AI intelligent perception and decision control module is used to process sensor information and generate decisions; a magnetic instantaneous on / off and reverse drive module is used to execute magnetic control commands; and a construction data acquisition and Internet of Things module is used to upgrade the construction device into an intelligent networked device; thus, a special construction equipment is realized that achieves intelligent adsorption and release, ensures operational safety, and can significantly improve work efficiency.

[0060] Specifically, the beneficial effects include:

[0061] Construction efficiency is increased exponentially: In traditional construction methods, workers need to repeatedly perform the actions of "picking up, taking, placing, and supporting" the iron sheets. This series of actions is not only tedious but also time-consuming. This device completely eliminates these redundant steps, achieving a smooth single-action cycle of "adsorption-positioning-firing." This leap in efficiency means that more construction tasks can be completed in the same amount of time, significantly shortening the project cycle and reducing time costs. This is of great significance for construction companies to improve project delivery speed and enhance market competitiveness.

[0062] This device fundamentally eliminates workplace injuries caused by handling metal sheets: In traditional construction scenarios, workers must hold metal sheets while operating, inevitably placing their hands near the nail path and the sheet's pressure point. In the event of a nail rebounding or other unexpected incidents, serious hand injuries, such as finger punctures, are highly likely. This device, through innovative design, keeps workers' hands away from these hazardous areas, truly achieving "human-machine isolation." The device maintains a record of zero related finger puncture injuries, providing reliable safety for workers, effectively reducing the incidence of workplace accidents, minimizing economic losses and legal risks for companies due to workplace injuries, and demonstrating a high level of commitment to the health and safety of workers.

[0063] Improving Construction Quality and Consistency: The intelligent positioning function of this device plays a crucial role, ensuring that the iron plate is in optimal pressure and perpendicular angle to the wall surface with each firing. This precise positioning results in a more secure fixation of the wire mesh and a significantly improved wall flatness. This is extremely beneficial for subsequent plastering, ensuring a tight bond between the plaster layer and the wall, reducing quality issues such as hollow areas and cracks, and improving the overall building quality. Furthermore, the highly consistent positioning and operation for each application ensures more stable construction quality, avoiding inconsistencies caused by variations in manual operation.

[0064] Reducing Operational Difficulty and Labor Intensity: Traditional construction methods demand high skill levels from operators, requiring precise coordination of both hands. This not only increases operational difficulty but also leads to high labor intensity. Furthermore, novices require lengthy training to master the operating techniques. This device changes this situation. Operators only need to focus on the general direction of the air gun and trigger control, eliminating the need for complex, high-precision two-handed coordination. This significantly reduces operational difficulty, allowing even beginners to quickly learn. Moreover, the substantial reduction in labor intensity helps reduce operator fatigue, improves work comfort, and consequently enhances work efficiency and motivation. In addition, the significantly shortened training period for novices allows companies to quickly replenish qualified operators.

[0065] Driving the Digitalization and Intelligentization of Construction: In today's digital age, the intelligent transformation of the construction industry is an inevitable trend. The construction data acquisition and IoT module equipped in this device provides strong support for the digital management of the construction process. Through this module, various data during construction, such as construction area, construction time, and number of firings, can be accurately collected and recorded. This data can not only be used for quantitative management, helping companies accurately grasp construction progress and resource consumption, but also enables remote monitoring, allowing managers to understand the construction status in real time without being physically present on-site. This provides a solid data foundation for refined and scientific project management, helping companies optimize construction processes, rationally allocate resources, and promptly identify and resolve problems.

[0066] In one specific implementation scheme, it also includes:

[0067] Quick-release and universal adapter interface module for compatibility with nail guns;

[0068] Shock and vibration isolation structural modules are used for shock and vibration isolation.

[0069] In one specific implementation scheme, the strong magnetic field generating and magnetic circuit focusing module includes:

[0070] The core magnet unit is made of neodymium iron boron rare earth permanent magnets;

[0071] A magnetic focusing structure is used to form a magnetic focusing area.

[0072] In one specific implementation scheme, the multi-level adjustable magnetic output module includes:

[0073] The mechanical adjustment submodule is used to adjust the magnetic adsorption force through mechanical means.

[0074] The electromagnetic enhancement / cancellation submodule is used to adjust the magnetic attraction force through electromagnetic regulation.

[0075] In one specific implementation scheme, the AI ​​intelligent perception and decision control module includes:

[0076] Central processing unit;

[0077] The multi-sensor information fusion unit includes a distance / proximity sensor, a pressure / tactile sensor, a posture sensor, and a vision-assisted sensor;

[0078] The AI ​​decision-making unit is used to analyze fused multi-sensor data in real time and make decisions based on machine learning models.

[0079] In one specific implementation scheme, the magnetic instantaneous on / off and reverse drive module includes:

[0080] A high-speed power switching circuit is used to receive control signals from the AI ​​decision-making unit;

[0081] The capacitor energy storage and rapid discharge unit is used to charge and store energy in the non-firing state, and to instantly discharge to achieve a burst of magnetic force change in the firing state.

[0082] In one specific implementation scheme, the shock-resistant and vibration-isolation structure module includes:

[0083] The floating raft buffer frame mounts the core electronic components on an independent internal skeleton and is flexibly connected to the air gun's metal shell via shock absorbers.

[0084] Encapsulation of key components, including thermally conductive silicone potting of critical circuit boards;

[0085] The magnet is prestressed and fixed, and the strong magnet is fixed by a pre-compressed spring and a limiting groove.

[0086] In one specific implementation scheme, the quick-assembly and universal adapter interface module includes:

[0087] An adaptive centering mechanism is used for centering adjustment of the nail.

[0088] In one specific implementation scheme, the construction data acquisition and Internet of Things module includes:

[0089] The operation data recording unit is used to record the air gun's posture and the magnetic parameters used;

[0090] The cloud management platform interface unit is used to upload data to the cloud server.

[0091] In one specific feasible implementation, the building wire mesh fixing air gun construction device is a revolutionary transformation and intelligent upgrade based on the traditional nail gun. Its main structure not only retains the original air gun's power system, firing mechanism, nail magazine, and other core functional components, but more importantly, it innovatively integrates a multi-module collaborative AI intelligent magnetic positioning system at its front end. This system consists of the following nine core innovative modules, which work together to achieve fully automated operation of the auxiliary iron sheet's "intelligent gripping - precise positioning - stable firing - reliable release." These include:

[0092] Module 1: Strong Magnetism Generation and Magnetic Circuit Focusing Module

[0093] This module covers the physical source and efficiency basis of magnetic adsorption. It includes:

[0094] 1. Core Magnet Unit: Employs high-performance neodymium iron boron (NdFeB) rare-earth permanent magnets, which possess extremely high magnetic energy product and coercivity, generating a far stronger attraction force than ordinary magnets. The magnets are designed in a ring or array shape, with a pre-reserved nail-shooting channel in the center to ensure unobstructed passage of steel nails.

[0095] 2. Magnetic Focusing Guiding Structure: A magnetic focusing shield and pole shoes made of high-permeability materials (such as industrial pure iron or silicon steel) are installed around and at the front end of the core magnet. This structure can effectively constrain and guide the magnetic field lines, concentrating the diffuse magnetic field into a specific working area in front of the muzzle (i.e., the iron sheet adsorption surface), forming a high-intensity, high-gradient "magnetic focusing zone." This is equivalent to "equipping" the magnetic force with a scope, making its effective range longer, its gripping force on the iron sheet stronger and more precise, while reducing interference with surrounding metal tools or debris.

[0096] 3. Active heat dissipation design: Considering that neodymium iron boron magnets may demagnetize at high temperatures, micro heat dissipation fins or air ducts are integrated around the magnet unit to generate natural airflow for heat dissipation during air gun operation, or micro eddy tubes connected to the air gun's air path are installed on the back of the magnet for active cooling to ensure long-term magnetic stability.

[0097] Module Two: Multi-level adjustable magnetic output module, including:

[0098] 1. Mechanical Adjustment Submodule: Through a precision screw-slider mechanism, the operator can manually rotate the adjustment knob to drive a shielding magnetic yoke to move linearly in front of the core magnet. The deeper the yoke is inserted into the magnetic circuit, the stronger the shielding effect against the external magnetic field and the weaker the effective muzzle attraction; conversely, the shallower the insertion, the stronger the attraction. The knob is equipped with scale markings for easy and quick setting by the operator based on experience.

[0099] 2. Electromagnetic Enhancement / Cancellation Submodule: A set of excitation coils is wound around the permanent magnet. When a positive DC current is applied, the magnetic field generated by the coils is superimposed on the magnetic field of the permanent magnet in the same direction, achieving "increase" in magnetic force; when a reverse current is applied, a canceling magnetic field is generated, achieving "attenuation" in magnetic force. This provides an electrical control interface for AI intelligent control.

[0100] 3. Working Condition Memory Unit: Built-in storage chip can record the optimal magnetic force setting value corresponding to different construction surfaces (concrete, brick wall, lightweight partition wall), different iron sheet specifications, and different construction angles (vertical, upward, inclined). When changing working conditions, preset parameters can be retrieved with one click.

[0101] Module 3: AI Intelligent Perception and Decision Control Module, including:

[0102] 1. Central Processing Unit (MCU): Employs a low-power, high-reliability industrial-grade microcontroller responsible for running the core control algorithm and coordinating the work of various modules.

[0103] 2. Multi-sensor information fusion unit:

[0104] Distance / proximity sensor: Employs laser rangefinders or ultrasonic sensors to accurately measure the real-time distance between the gun muzzle adsorption surface and the wall (or wire mesh).

[0105] Pressure / tactile sensor: Integrated on the edge of the magnetic surface, it senses whether the iron sheet is completely and flatly attracted into place, as well as the contact pressure between the iron sheet and the wall when the nail is fired.

[0106] Attitude sensor (IMU): Includes a three-axis accelerometer and gyroscope to monitor the attitude (pitch angle, roll angle) of the air gun itself in real time and determine whether the current operation is on a wall, on a ceiling, or at a special angle.

[0107] Visual aid sensor: A miniature camera used to identify the wire mesh grid and existing nail points to assist in positioning and avoid repeated nailing.

[0108] 3. AI Decision Unit: Used for real-time analysis of fused multi-sensor data based on machine learning models and algorithms. For example, when it identifies "ceiling construction + heavy iron sheet", the algorithm automatically increases the magnetic force output to the preset upper limit; when the pressure sensor detects that the iron sheet is tightly attached to the wall and the distance sensor shows the optimal firing distance, the algorithm determines "positioning ready" and releases the firing safety; when an impact vibration signal is detected after firing and the pressure signal disappears, the algorithm determines that the iron sheet has been successfully fixed, and then triggers the magnetic force to zero or reverse to ensure reliable detachment of the iron sheet.

[0109] Module Four: Magnetic Instantaneous On / Off and Reversal Drive Module. This module executes magnetic control commands issued by the AI ​​module, achieving the key action of "attracting when needed and releasing when struck." It includes:

[0110] 1. High-speed power switching circuit: It adopts high-speed semiconductor switching devices such as MOSFET or IGBT, receives control signals from the AI ​​module, and can switch the coil of the electromagnetic enhancement / cancellation submodule on or off or switch the current direction within milliseconds.

[0111] 2. Capacitor Energy Storage and Rapid Discharge Unit: To meet the high current requirements during instantaneous magnetic force enhancement or reversal, the device incorporates a high-voltage capacitor bank. In the non-firing state, the capacitor bank slowly charges and stores energy from the device's internal battery. When an instantaneous strong magnetic force or magnetic force reversal is needed, the capacitor bank discharges instantaneously to the coil through a switching circuit, generating a powerful instantaneous current pulse to achieve a burst of magnetic force change, ensuring highly reliable detachment of the iron sheet after firing.

[0112] 3. Status feedback circuit: Real-time monitoring of coil current and voltage, and feedback of status back to the AI ​​module to form closed-loop control, ensuring that commands are executed accurately.

[0113] Module 5: Human-Computer Interaction and Status Display Module, including:

[0114] 1. OLED display screen: Located above or to the side of the air gun handle, it clearly displays the current working mode, magnetic force level, battery level, number of nails driven, error codes (such as "iron sheet not attracted" or "too far away") and other information.

[0115] 2. Multi-function buttons and dial: used for power on / off, mode selection (automatic / manual), magnetic fine adjustment, count reset, etc.

[0116] 3. Multi-color LED indicator lights and buzzer: Provide intuitive status prompts. For example, a solid green light indicates "Ready, ready to attract iron sheet"; a flashing green light indicates "Iron sheet has been attracted, positioning in progress"; a flashing red light accompanied by a short buzzer indicates "Distance error, please move closer"; at the moment of firing, the red light illuminates, the magnetic force is cut off, and a "beep" sound is emitted to indicate "Fixing complete, ready to proceed to the next operation".

[0117] 4. Vibration motor: Provides tactile feedback upon firing completion or warning, suitable for noisy environments at high altitudes.

[0118] Module Six: Integrated Power Supply and Energy Management Module, providing a stable and continuous power supply for the entire intelligent system. Includes:

[0119] 1. High energy density lithium battery pack: The battery pack is composed of high-rate 18650 or 21700 lithium-ion cells used in power tools, which have both high capacity and continuous discharge capability, and can support all-weather construction.

[0120] 2. Intelligent Power Management Chip (PMIC): Responsible for power distribution of the whole machine, battery charging and discharging management, power calculation, overcharge and over-discharge and short circuit protection.

[0121] 3. Dual power supply design: The main power supply provides power to low-voltage circuits such as AI control, sensing, and display; the other power supply, via a DC-DC boost module, provides high-voltage power to the capacitor energy storage unit and electromagnetic coil drive circuit. This ensures stable control and robust power.

[0122] 4. Type-C fast charging port: Supports fast charging, allowing you to replenish a large amount of power during breaks.

[0123] Module Seven: Impact and Vibration Isolation Structure Module

[0124] When a pneumatic nail gun is fired, it generates significant recoil and high-frequency mechanical vibration. This module ensures that precision electronic and magnetic components operate stably for extended periods in harsh environments. Includes:

[0125] 1. Floating Raft Buffer Frame: The core electronic components of Modules One through Six are mounted on a separate, high-strength internal frame. This frame is flexibly connected to the air gun's metal casing (especially the barrel and front sleeve) via high-performance silicone or polyurethane shock absorbers. This "floating raft" design effectively isolates and attenuates high-frequency impact vibrations transmitted from the gun body.

[0126] 2. Encapsulation of key components: Thermally conductive silicone is used to encapsulate key circuit boards such as the AI ​​control board and sensor interfaces to achieve waterproof, dustproof, and shockproof protection, while also facilitating heat dissipation.

[0127] 3. Prestressed fixing of magnets: The strong magnets themselves are fixed by pre-compressed springs and limiting grooves, which allows them to produce small elastic displacements when subjected to impact, absorb energy, and avoid breakage caused by rigid fixing.

[0128] Module Eight: Quick-assembly and Universal Adaptation Interface Module, used for quick adaptation to mainstream brands and models of air nail guns on the market, improving product versatility and market acceptance. Includes:

[0129] 1. Standardized Interface Base: Design a universal mounting base with a quick-locking mechanism (such as an eccentric cam lock or lever quick-release). This base can be securely installed on most air gun models using standard clamps or by replacing the existing air gun front cover.

[0130] 2. Modular Functional Head: All functions of the magnetic positioning system are integrated into a modular "smart gun head." This gun head connects to a universal base via a set of waterproof and dustproof electrical and mechanical interfaces. Workers can install or remove the smart gun head in seconds simply by pressing the latch. For ordinary nailing operations where magnetic attachment is not required, the smart gun head can be quickly removed, restoring the air gun to its original state.

[0131] 3. Adaptive centering mechanism: An adaptive adjustment mechanism is provided inside the interface to ensure that after the smart gun head is installed, its internal nail channel can be perfectly aligned with the barrel of the original air gun, ensuring the accuracy and safety of nail firing.

[0132] Module Nine: Construction Data Acquisition and IoT Module, used to upgrade single construction tools into smart connected devices, supporting digital construction management. Includes:

[0133] 1. Operation data recording unit: Automatically records the time and location of each shot (by connecting to an external Bluetooth GPS module or by estimating from the firing sequence), air gun posture, and magnetic parameters used.

[0134] 2. Wireless communication unit: integrates a 4G Cat.1 or NB-IoT communication module, supporting data uploading and command distribution.

[0135] 3. Cloud Management Platform Integration Unit: Data can be uploaded to a cloud server, allowing administrators to view real-time construction progress, work efficiency statistics (e.g., hourly / daily fixed area), equipment distribution, and status via PC or mobile app. When the system frequently alarms with "location failure" or "magnetic anomaly," it can proactively prompt for equipment maintenance.

[0136] 4. Electronic fence and safety lock: Can be integrated with the project's electronic map to set construction areas. Once the equipment is taken out of the authorized area, it will automatically lock and become unusable, preventing loss or theft.

[0137] In this embodiment, the beneficial effects include:

[0138] 1. Construction efficiency is increased exponentially: The manual actions and time spent "picking, grabbing, placing, and supporting" of the iron sheets are completely eliminated, achieving a smooth single-action cycle of "adsorption-positioning-firing". Actual engineering verification shows that the average daily construction area per person can be increased from the traditional 100㎡ to over 200㎡, an efficiency improvement of over 100%.

[0139] 2. It fundamentally eliminates workplace injuries caused by handling the metal sheet: the worker's hands are always kept away from the nail path and the metal sheet's pressure point, so even if the nail bounces back, it will not injure the operator. This achieves inherent safety through "human-machine isolation." This invention has maintained a record of "zero" related finger puncture injuries in over 300,000 square meters of construction applications.

[0140] 3. Improved construction quality and consistency: Intelligent positioning ensures that the iron plate is in the best pressure state and vertical angle with the wall every time it is fired, resulting in higher fixing firmness and flatness, which helps to ensure the construction quality of the plaster layer.

[0141] 4. Reduced operational difficulty and labor intensity: Operators only need to focus on the general direction of the air gun and trigger control, without the need for high-precision hand-eye coordination, significantly reducing labor intensity and greatly shortening the training period for new operators.

[0142] 5. Promotes the digitalization and intelligentization of construction: Through the Internet of Things module, the construction process can be quantitatively managed and remotely monitored, providing a data foundation for the refinement and scientification of project management, and is an effective practice for the intelligent transformation of the construction industry.

[0143] Secondly, a method for fixing steel wire mesh with an air gun is provided, characterized by the following steps:

[0144] It utilizes a strong magnetic generator and a magnetic circuit focusing module to generate magnetic attraction force and focus it onto a specific working area in front of the muzzle;

[0145] The magnetic adsorption force is controlled by a multi-level adjustable magnetic output module;

[0146] The AI-powered intelligent perception and decision control module processes sensor information and generates decisions.

[0147] The magnetic control command is executed by using a magnetic instantaneous on / off and reverse drive module.

[0148] The construction equipment is upgraded to a smart connected device by using construction data acquisition and IoT modules.

[0149] In the above technical solution, a strong magnetic field generation and magnetic circuit focusing module is set up to generate magnetic attraction force and focus it to a specific working area in front of the gun muzzle; a multi-level adjustable magnetic force output module is used to regulate the magnetic attraction force; an AI intelligent perception and decision control module is used to process sensor information and generate decisions; a magnetic instantaneous on / off and reverse drive module is used to execute magnetic control commands; and a construction data acquisition and Internet of Things module is used to upgrade the construction device into an intelligent networked device; thus, a special construction equipment is realized that achieves intelligent adsorption and release, ensures operational safety, and can significantly improve work efficiency.

[0150] In one specific implementation scheme, the method for fixing building wire mesh with an air gun includes the following steps:

[0151] Step S1: Construction preparation and equipment self-inspection.

[0152] The operator puts on safety protective equipment and checks the air gun body (air pressure, nail magazine) to ensure it is functioning properly. The intelligent magnetic positioning system is then powered on; the system starts and completes a self-test (status of each sensor, magnetic unit, and communication module), and the OLED screen displays a "ready" status. Based on the wall material and iron sheet specifications for this construction project, the operator selects or recalls a preset working mode (such as the "concrete wall - standard iron sheet" mode) using the dial.

[0153] Step S2: The iron sheet is automatically adsorbed.

[0154] The operator aligns the magnetic facet of the air gun muzzle with the container holding the iron sheet, or holds an iron sheet close to the muzzle. When the iron sheet enters the magnetic focusing area, the AI ​​intelligent sensing and decision control module detects the contact signal through the pressure sensor and immediately instructs the magnetic instantaneous on / off and reverse drive module to output a preset standard magnetic force. The iron sheet is instantly and firmly attracted to the muzzle, level and aligned. The LED indicator on the human-machine interface module flashes green, indicating "Iron sheet in place".

[0155] Step S3: Intelligent positioning and readiness judgment.

[0156] The operator moves the air gun with the attached metal piece to the wall to be fixed. Distance and attitude sensors operate continuously. When the muzzle approaches the wall at the appropriate angle, and the metal piece, based on feedback from the pressure sensor, has made stable contact with the wire mesh and the wall, and the distance sensor detects that the distance is within the optimal firing range (usually when the metal piece is firmly against the wall), the AI ​​decision algorithm determines "positioning complete." At this point, the LED on the human-machine interface module turns solid green, possibly accompanied by a beeping sound, indicating "firing is possible." This process does not require precise manual alignment; the system automatically ensures optimal working distance and angle.

[0157] Step S4: Safe firing and simultaneous desorption.

[0158] The operator pulls the trigger. Simultaneously with the firing mechanism's action, a trigger signal is generated by the limit switch or firing vibration sensor at the trigger, instantly captured by the AI ​​control module. The control module immediately sends a command to the magnetic instantaneous on / off and reverse drive module. Within milliseconds, this module switches the direction of the electromagnetic coil current, generating a momentary strong magnetic field opposite to the permanent magnet's magnetic field. This "magnetic reversal" action causes the net magnetic field strength at the muzzle attachment surface to drop to zero or even negative (generating a slight repulsive force) in a very short time. Just as the steel nail pierces the hole in the iron plate and drives into the wall, securing the iron plate and wire mesh together, the iron plate loses its magnetic attraction from the muzzle and is reliably "retained" on the wall, completely detached from the air gun.

[0159] Step S5: Cyclic operation and data synchronization.

[0160] The operator simply moves the air gun away to the next fixed point. The system automatically records each valid shot. The AI ​​module automatically controls the magnetic force to return to the standard adsorption state, preparing for the next adsorption of iron sheets. Throughout the construction process, the construction data acquisition and IoT modules continuously record operation data and periodically synchronize it to the cloud management platform via wireless network, allowing project managers to monitor progress and quality in real time.

[0161] Step S6: Adaptive operating conditions and anomaly handling.

[0162] During construction, if switching to top-level construction, the attitude sensor detects that the air gun is inverted, and the AI ​​module automatically instructs to enhance the magnetic output to prevent the iron sheet from falling off due to gravity. If the pressure sensor detects that the iron sheet is not properly adhered, or the distance sensor detects that the muzzle tilt angle is too large, the system will sound an alarm through indicator lights and a buzzer, and automatically lock the trigger to prevent accidental firing until the problem is corrected.

[0163] Those skilled in the art will know that this application can be implemented as a system, method, or computer program product.

[0164] Therefore, this disclosure can be implemented in the following forms: it can be entirely hardware, entirely software (including firmware, resident software, microcode, etc.), or a combination of hardware and software, generally referred to herein as a "circuit," "module," or "system." Furthermore, in some embodiments, this application can also be implemented as a computer program product in one or more computer-readable media, the computer-readable media containing computer-readable program code.

[0165] Any combination of one or more computer-readable media may be used. A computer-readable medium can be a computer-readable signal medium or a computer-readable storage medium. A computer-readable storage medium can be, for example, but not limited to, an electrical, magnetic, optical, electromagnetic, infrared, or semiconductor system, apparatus, or device, or any combination thereof. More specific examples (a non-exhaustive list) of computer-readable storage media include: an electrical connection having one or more wires, a portable computer disk, a hard disk, random access memory (RAM), read-only memory (ROM), erasable programmable read-only memory (EPROM or flash memory), optical fiber, portable compact disk read-only memory (CD-ROM), optical storage device, magnetic storage device, or any suitable combination thereof. In this document, a computer-readable storage medium can be any tangible medium that contains or stores a program that can be used by or in connection with an instruction execution system, apparatus, or device.

[0166] Although embodiments of this application have been shown and described above, it is understood that the above embodiments are exemplary and should not be construed as limiting this application. Those skilled in the art can make changes, modifications, substitutions, and variations to the above embodiments within the scope of this application. Based on this, various substitutions and improvements can be made to this application, all of which fall within the protection scope of this application.

Claims

1. A construction device for fixing steel wire mesh with an air gun, characterized in that, include: A strong magnetic field generator and magnetic circuit focusing module is used to generate magnetic attraction force and focus it to a specific working area in front of the muzzle; A multi-level adjustable magnetic force output module is used to regulate the magnetic adsorption force; The AI ​​intelligent perception and decision control module is used to process sensor information and generate decisions; The magnetic instantaneous on / off and reverse drive module is used to execute magnetic control commands; The construction data acquisition and IoT module is used to upgrade construction equipment into smart connected devices.

2. The air gun construction device for fixing steel wire mesh according to claim 1, characterized in that, Also includes: Quick-release and universal adapter interface module for compatibility with nail guns; Shock and vibration isolation structural modules are used for shock and vibration isolation.

3. The air gun construction device for fixing steel wire mesh according to claim 2, characterized in that, The strong magnetic field generating and magnetic circuit focusing module includes: The core magnet unit is made of neodymium iron boron rare earth permanent magnets; A magnetic focusing structure is used to form a magnetic focusing area.

4. The air gun construction device for fixing steel wire mesh according to claim 3, characterized in that, The multi-level adjustable magnetic force output module includes: The mechanical adjustment submodule is used to adjust the magnetic adsorption force through mechanical means. The electromagnetic enhancement / cancellation submodule is used to adjust the magnetic attraction force through electromagnetic regulation.

5. The air gun construction device for fixing steel wire mesh according to claim 4, characterized in that, The AI ​​intelligent perception and decision control module includes: Central processing unit; The multi-sensor information fusion unit includes a distance / proximity sensor, a pressure / tactile sensor, a posture sensor, and a vision-assisted sensor; The AI ​​decision-making unit is used to analyze fused multi-sensor data in real time and make decisions based on machine learning models.

6. The air gun construction device for fixing steel wire mesh according to claim 5, characterized in that, The magnetic instantaneous on / off and reverse drive module includes: A high-speed power switching circuit is used to receive control signals from the AI ​​decision-making unit; The capacitor energy storage and rapid discharge unit is used to charge and store energy in the non-firing state, and to instantly discharge to achieve a burst of magnetic force change in the firing state.

7. The air gun construction device for fixing steel wire mesh according to claim 6, characterized in that, The shock-resistant and vibration-isolation structure module includes: The floating raft buffer frame mounts the core electronic components on an independent internal skeleton and is flexibly connected to the air gun's metal shell via shock absorbers. Encapsulation of key components, including thermally conductive silicone potting of critical circuit boards; The magnet is prestressed and fixed, and the strong magnet is fixed by a pre-compressed spring and a limiting groove.

8. The air gun construction device for fixing steel wire mesh according to claim 7, characterized in that, The quick-assembly and universal adapter interface module includes: An adaptive centering mechanism is used for centering adjustment of the nail.

9. The air gun construction device for fixing steel wire mesh according to claim 8, characterized in that, The construction data acquisition and IoT module includes: The operation data recording unit is used to record the air gun's posture and the magnetic parameters used; The cloud management platform interface unit is used to upload data to the cloud server.

10. A method for fixing building wire mesh with an air gun, characterized in that, Includes the following steps: It utilizes a strong magnetic generator and a magnetic circuit focusing module to generate magnetic attraction force and focus it onto a specific working area in front of the muzzle; The magnetic adsorption force is controlled by a multi-level adjustable magnetic output module; The AI-powered intelligent perception and decision control module processes sensor information and generates decisions. The magnetic control command is executed by using a magnetic instantaneous on / off and reverse drive module. The construction equipment is upgraded to a smart connected device by using construction data acquisition and IoT modules.

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