Intelligent construction method for limited space operation

Abstract

The invention discloses an intelligent construction method for limited space operation, which relates to the field of electric power engineering, and comprises the following steps: A, intelligent robot preparation and deployment: selecting an intelligent robot with a wear-resistant and corrosion-resistant sewage suction pipe, a flexible extension mechanical arm, a high-precision gas sensor and a video monitoring system, and performing appearance inspection on the intelligent robot; the intelligent robot is used for replacing manual work to enter a limited space for operation, the risk that operators directly make contact with a high-risk environment is effectively reduced, the probability of occurrence of safety accidents such as poisoning, hypoxia suffocation and fire blast is remarkably reduced, and the safety of the operators is improved. The intelligent robot has the functions of gas detection, ventilation, video monitoring and the like, the safety condition of the working environment can be monitored in real time, emergency measures are taken immediately once abnormity is found, and it is ensured that the working process is safe and controllable.

Description

Technical Field

[0001] The present invention relates to the field of electric power engineering, and in particular to an intelligent construction method for confined space operations. Background Art

[0002] Confined space operations are a common type of industrial production, widely used in industries such as petroleum, chemical, electric power, construction, and mining. These confined spaces typically refer to locations with limited physical space, poor ventilation, cramped spaces, and complex operating environments, such as storage tanks, underground pipe galleries, pipelines, tunnels, ship cabins, and shafts. When working in these confined spaces, workers often face potential hazards such as poisoning, asphyxiation from lack of oxygen, and explosions. Furthermore, due to the confined space and complex working conditions, escape routes and rescue paths are also limited, resulting in extremely high operational risks.

[0003] Traditional confined space operations rely primarily on manual labor. Workers must perform tedious safety preparations before entering the confined space, such as ventilation and gas detection, and continuously monitor the safety of the working environment during operations. However, this approach has numerous drawbacks: First, manual operations are susceptible to subjective factors, leading to the risk of operational errors; second, the harsh environment within confined spaces poses a serious threat to the health and safety of workers, and the consequences of an accident can be disastrous.

[0004] The rapid development of intelligent, robotic, and sensor technologies has provided new solutions for confined space operations. The emergence of intelligent devices such as smart robots, portable gas detection alarms, and smart wristbands has significantly improved the safety and efficiency of confined space operations. However, some technical challenges remain in this area. For example, the compatibility between intelligent equipment and work methods is poor, and there is a lack of standardized, systematic construction methods for confined space operations. Summary of the Invention

[0005] The purpose of the present invention is to provide an intelligent construction method for confined space operations, which solves the problems of low safety, low efficiency and poor controllability of traditional operation methods.

[0006] To achieve the above-mentioned purpose, the technical solution of the present invention is as follows: an intelligent construction method for confined space operations, comprising the following steps:

[0007] A. Intelligent robot preparation and deployment:

[0008] Select an intelligent robot equipped with a wear-resistant and corrosion-resistant suction pipe, a flexible and extendable robotic arm, high-precision gas sensors, and a video monitoring system. Perform a visual inspection of the intelligent robot to ensure it is free of damage and deformation. Also check the power supply and electrical circuits, mechanical components, and safety devices to ensure they are intact and effective. Deploy the intelligent robot to the work site based on the type of confined space and operational requirements.

[0009] B. Gas detection and video survey before industrial production and construction:

[0010] The intelligent robot's high-precision gas sensors conduct comprehensive gas detection in confined spaces, assessing air quality and ensuring that oxygen content and toxic gas concentrations meet safety standards. The intelligent robot's video surveillance system provides 360-degree rotational monitoring of the confined space's internal structure, equipment layout, and debris accumulation, providing detailed on-site information.

[0011] C. Construction plan formulation:

[0012] Based on the gas detection and video survey results, combined with the characteristics and safety requirements of confined space operations, a reasonable construction plan is formulated, clarifying the operation steps, safety measures, emergency plans, etc.

[0013] D. Intelligent robot job execution:

[0014] According to the construction plan, the intelligent robot was started to carry out dredging, gas detection, video monitoring and ventilation operations. During the operation, the intelligent robot continuously carried out ventilation and gas monitoring to ensure that the working environment was always in a safe state. Through the video monitoring system, it provided real-time visual support to on-site workers and assisted in the handling of materials through the robotic arm of the intelligent robot.

[0015] E. Monitoring and adjustment during construction:

[0016] Monitor the operating status and results of the intelligent robot in real time to ensure that the operation process complies with the construction plan and safety requirements. If any abnormal situation is found, such as excessive gas concentration or equipment failure, stop the operation immediately and take appropriate safety measures to adjust or repair it.

[0017] F. Review and filing after construction completion:

[0018] After the construction is completed, the intelligent robot is dispatched into the confined space again to review the construction results, including checking whether the equipment is installed in place and whether the cleaning work is thorough. The on-site conditions after construction are recorded through video surveillance, and image data is retained for quality acceptance and archiving.

[0019] Preferably, in steps A to F, the intelligent robot also has a remote control function, and the operator can control the intelligent robot through the remote control platform in a safe area to achieve remote operation and monitoring, thereby reducing the risk of operators entering confined spaces.

[0020] Preferably, step D also includes a step of forced ventilation of the confined space, by installing ventilation equipment and automatically adjusting the ventilation volume according to the gas detection results to ensure that the air quality in the confined space meets safety standards.

[0021] Preferably, step A also includes the step of equipping the workers with personal protective equipment, which includes but is not limited to safety helmets, protective clothing, gas masks, safety belts, etc., to ensure the safety of the workers in confined spaces.

[0022] Preferably, step C also includes the step of formulating an emergency rescue plan, which includes emergency organization, emergency procedures, emergency resources, emergency communications and emergency drills to ensure that rescue can be carried out quickly and effectively in an emergency.

[0023] Preferably, after step F, the process also includes the steps of regularly maintaining and calibrating equipment such as intelligent robots and portable gas detection alarms to ensure the accuracy and reliability of the equipment and improve operational efficiency and safety.

[0024] Preferably, step D also includes the step of recording and monitoring the entire construction process, and recording various data and video materials during the construction process to provide a basis for subsequent safety assessment, accident analysis and operation improvement.

[0025] Preferably, step D also includes the step of using a smart bracelet to monitor the vital signs of the operator. The smart bracelet can monitor the operator's heart rate, blood pressure, blood oxygen saturation and other vital sign parameters in real time, and immediately issue a warning signal when an abnormality is detected.

[0026] Preferably, step A also includes the step of optimizing the autonomous navigation and obstacle avoidance functions of the intelligent robot. By introducing advanced navigation algorithms and sensor technologies, the autonomous navigation and obstacle avoidance capabilities of the intelligent robot in a limited space are improved, human intervention is reduced, and operational efficiency and safety are improved.

[0027] Preferably, step D also includes the step of using a portable gas detection alarm for auxiliary monitoring. The portable gas detection alarm can detect the gas concentration in a confined space in real time and issue an alarm when the gas concentration exceeds the standard, reminding the operating personnel to evacuate in time.

[0028] Compared with the prior art, the advantages of the present invention are as follows:

[0029] 1. The present invention uses intelligent robots to replace manual labor in entering confined spaces, effectively reducing the risk of workers directly exposed to high-risk environments and significantly reducing the probability of safety accidents such as poisoning, hypoxia, suffocation, and explosion. The intelligent robots are equipped with gas detection, ventilation, video monitoring and other functions, which can monitor the safety status of the working environment in real time. Once an abnormality is found, emergency measures can be taken immediately to ensure the safety and controllability of the working process.

[0030] 2. By conducting risk assessment on the confined space working environment, the present invention can identify potential safety hazards in advance and formulate more scientific and reasonable working plans and safety measures. The application of real-time data monitoring and analysis platform enables the working team to monitor the working environment and equipment operation status of the confined space in real time and deal with abnormal situations in a timely manner. BRIEF DESCRIPTION OF THE DRAWINGS

[0031] Figure 1 This is a schematic flow chart of the intelligent construction method for confined space operations provided by the present invention. DETAILED DESCRIPTION

[0032] The technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments.

[0033] See also Figure 1 This embodiment provides an intelligent construction method for confined space operations, comprising the following steps:

[0034] A. Intelligent robot preparation and deployment:

[0035] Select an intelligent robot equipped with a wear-resistant and corrosion-resistant suction pipe, a flexible and extendable robotic arm, high-precision gas sensors, and a video monitoring system. Perform a visual inspection of the intelligent robot to ensure it is free of damage and deformation. Also check the power supply and electrical circuits, mechanical components, and safety devices to ensure they are intact and effective. Deploy the intelligent robot to the work site based on the type of confined space and operational requirements.

[0036] B. Gas detection and video survey before industrial production and construction:

[0037] The intelligent robot's high-precision gas sensors conduct comprehensive gas detection in confined spaces, assessing air quality and ensuring that oxygen content and toxic gas concentrations meet safety standards. The intelligent robot's video surveillance system provides 360-degree rotational monitoring of the confined space's internal structure, equipment layout, and debris accumulation, providing detailed on-site information.

[0038] C. Construction plan formulation:

[0039] Based on the gas detection and video survey results, combined with the characteristics and safety requirements of confined space operations, a reasonable construction plan is formulated, clarifying the operation steps, safety measures, emergency plans, etc.

[0040] D. Intelligent robot job execution:

[0041] According to the construction plan, the intelligent robot was started to carry out dredging, gas detection, video monitoring and ventilation operations. During the operation, the intelligent robot continuously carried out ventilation and gas monitoring to ensure that the working environment was always in a safe state. Through the video monitoring system, it provided real-time visual support to on-site workers and assisted in the handling of materials through the robotic arm of the intelligent robot.

[0042] E. Monitoring and adjustment during construction:

[0043] Monitor the operating status and results of the intelligent robot in real time to ensure that the operation process complies with the construction plan and safety requirements. If any abnormal situation is found, such as excessive gas concentration or equipment failure, stop the operation immediately and take appropriate safety measures to adjust or repair it.

[0044] F. Review and filing after construction completion:

[0045] After the construction is completed, the intelligent robot is dispatched into the confined space again to review the construction results, including checking whether the equipment is installed in place and whether the cleaning work is thorough. The on-site conditions after construction are recorded through video surveillance, and image data is retained for quality acceptance and archiving.

[0046] In steps A to F, the intelligent robot also has a remote control function. Operators can control the intelligent robot through a remote control platform in a safe area to achieve remote operation and monitoring, reducing the risk of operators entering confined spaces.

[0047] In step D, a step of forced ventilation of the confined space is also included. By installing ventilation equipment, the ventilation volume is automatically adjusted according to the gas detection results to ensure that the air quality in the confined space meets safety standards.

[0048] Step A also includes equipping workers with personal protective equipment, including but not limited to safety helmets, protective clothing, gas masks, safety belts, etc., to ensure the safety of workers in confined spaces.

[0049] Step C also includes the step of formulating an emergency rescue plan, which includes emergency organization, emergency procedures, emergency resources, emergency communications and emergency drills to ensure that rescue can be carried out quickly and effectively in an emergency.

[0050] After step F, the process also includes regular maintenance and calibration of intelligent robots, portable gas detection alarms and other equipment to ensure the accuracy and reliability of the equipment and improve operational efficiency and safety.

[0051] Step D also includes recording and monitoring the entire construction process. By recording various data and video materials during the construction process, a basis is provided for subsequent safety assessments, accident analysis, and operational improvements.

[0052] Step D also includes the step of using a smart bracelet to monitor the vital signs of the operator. The smart bracelet can monitor the operator's vital sign parameters such as heart rate, blood pressure, blood oxygen saturation in real time, and immediately issue a warning signal when an abnormality is detected.

[0053] Step A also includes the step of optimizing the autonomous navigation and obstacle avoidance functions of the intelligent robot. By introducing advanced navigation algorithms and sensor technologies, the autonomous navigation and obstacle avoidance capabilities of the intelligent robot in a limited space are improved, human intervention is reduced, and operational efficiency and safety are improved.

[0054] Step D also includes the step of using a portable gas detection alarm for auxiliary monitoring. The portable gas detection alarm can detect the gas concentration in a confined space in real time and issue an alarm when the gas concentration exceeds the standard, reminding the operating personnel to evacuate in time.

[0055] While embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions, and variations may be made to these embodiments without departing from the principles and spirit of the invention, and that the scope of the invention is defined by the appended claims and their equivalents.

Claims

1. An intelligent construction method for confined space operations, characterized in that: The steps include: A. Intelligent robot preparation and deployment: Select an intelligent robot equipped with a wear-resistant and corrosion-resistant suction pipe, a flexible and extendable robotic arm, high-precision gas sensors, and a video monitoring system. Perform a visual inspection of the intelligent robot to ensure it is free of damage and deformation. Also check the power supply and electrical circuits, mechanical components, and safety devices to ensure they are intact and effective. Deploy the intelligent robot to the work site based on the type of confined space and operational requirements. B. Gas detection and video survey before industrial production and construction: The intelligent robot's high-precision gas sensors conduct comprehensive gas detection in confined spaces, assessing air quality and ensuring that oxygen content and toxic gas concentrations meet safety standards. The intelligent robot's video surveillance system provides 360-degree rotational monitoring of the confined space's internal structure, equipment layout, and debris accumulation, providing detailed on-site information. C. Construction plan formulation: Based on the gas detection and video survey results, combined with the characteristics and safety requirements of confined space operations, a reasonable construction plan is formulated, clarifying the operation steps, safety measures, emergency plans, etc. D. Intelligent robot job execution: According to the construction plan, the intelligent robot was started to carry out dredging, gas detection, video monitoring and ventilation operations. During the operation, the intelligent robot continuously carried out ventilation and gas monitoring to ensure that the working environment was always in a safe state. Through the video monitoring system, it provided real-time visual support to on-site workers and assisted in the handling of materials through the robotic arm of the intelligent robot. E. Monitoring and adjustment during construction: Monitor the operating status and results of the intelligent robot in real time to ensure that the operation process complies with the construction plan and safety requirements. If any abnormal situation is found, such as excessive gas concentration or equipment failure, stop the operation immediately and take appropriate safety measures to adjust or repair it. F. Review and filing after construction completion: After the construction is completed, the intelligent robot is dispatched into the confined space again to review the construction results, including checking whether the equipment is installed in place and whether the cleaning work is thorough. The on-site conditions after construction are recorded through video surveillance, and image data is retained for quality acceptance and archiving.

2. The intelligent construction method for confined space operations according to claim 1, characterized in that: In steps A to F, the intelligent robot also has a remote control function. The operator can control the intelligent robot through the remote control platform in a safe area to achieve remote operation and monitoring, thereby reducing the risk of operators entering confined spaces.

3. The intelligent construction method for confined space operations according to claim 1, characterized in that: In the step D, there is also a step of forced ventilation of the confined space, by installing ventilation equipment and automatically adjusting the ventilation volume according to the gas detection results to ensure that the air quality in the confined space meets the safety standards.

4. The intelligent construction method for confined space operations according to claim 1, characterized in that: Step A also includes equipping the workers with personal protective equipment, which includes but is not limited to safety helmets, protective clothing, gas masks, safety belts, etc., to ensure the safety of the workers in confined spaces.

5. The intelligent construction method for confined space operations according to claim 1, characterized in that: Step C also includes the step of formulating an emergency rescue plan, which includes emergency organization, emergency procedures, emergency resources, emergency communications, and emergency drills to ensure that rescue can be carried out quickly and effectively in an emergency.

6. The intelligent construction method for confined space operations according to claim 1, characterized in that: After step F, the process also includes regular maintenance and calibration of equipment such as intelligent robots and portable gas detection alarms to ensure the accuracy and reliability of the equipment and improve operational efficiency and safety.

7. The intelligent construction method for confined space operations according to claim 1, characterized in that: Step D also includes the step of recording and monitoring the entire construction process, and by recording various data and video materials during the construction process, a basis is provided for subsequent safety assessment, accident analysis and operation improvement.

8. The intelligent construction method for confined space operations according to claim 1, characterized in that: In the step D, there is also a step of using a smart bracelet to monitor the vital signs of the operator. The smart bracelet can monitor the vital sign parameters such as the operator's heart rate, blood pressure, blood oxygen saturation in real time, and immediately issue a warning signal when an abnormality is found.

9. The intelligent construction method for confined space operations according to claim 1, characterized in that: In step A, the step of optimizing the autonomous navigation and obstacle avoidance functions of the intelligent robot is also included. By introducing advanced navigation algorithms and sensor technologies, the autonomous navigation and obstacle avoidance capabilities of the intelligent robot in a limited space are improved, human intervention is reduced, and operational efficiency and safety are improved.

10. The intelligent construction method for confined space operations according to claim 1, characterized in that: In step D, a step of using a portable gas detection alarm for auxiliary monitoring is also included. The portable gas detection alarm can detect the gas concentration in a confined space in real time and issue an alarm when the gas concentration exceeds the standard, reminding the operating personnel to evacuate in time.

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