Building construction hanging basket monitoring device and monitoring method thereof

Abstract

The invention provides a building construction hanging basket monitoring device and a control method thereof. The building construction hanging basket monitoring device comprises a balance sensing module, a speed sensing module and an alarm module which are arranged on a hanging basket to be monitored. Wherein the balance sensing module is used for detecting the inclination angle of the hanging basket to be monitored in real time; the speed sensing module is used for detecting the speed of the hanging basket to be monitored in real time; and the alarm module is used for sending out a corresponding alarm signal according to the inclination angle and speed of the hanging basket to be monitored. According to the building construction hanging basket monitoring device and the control method thereof, the problem that an existing building construction hanging basket is prone to generating safety accidents can be solved.

Description

Technical Field

[0001] The present invention relates to the field of construction safety technology, and more specifically, to an intelligent monitoring device and a monitoring method thereof for real-time monitoring of the balance state and running speed of a construction hanging basket and capable of issuing an alarm signal in a timely manner. Background Art

[0002] Construction suspended baskets are essential equipment for high-rise building facade construction, cleaning, and maintenance, and are widely used in modern construction. With the rapid development of high-rise buildings in cities, the frequency and number of suspended baskets used have shown a significant increase, and their safety has become a major concern in the construction industry.

[0003] However, existing construction suspended baskets present numerous safety risks during use. For one thing, due to varying skill levels among operators, improper operation is common. Furthermore, mechanical failures such as wire rope aging and motor power loss caused by long-term use, as well as external environmental factors like strong winds, rain, and snow, can all lead to safety accidents such as imbalance or stall during the lifting process, seriously threatening the lives of construction workers.

[0004] Currently, the industry's main technical means for monitoring the safety of suspended baskets include manual inspections, simple mechanical limiters, and basic electrical protection systems. These existing technologies have significant shortcomings: First, manual inspections lack real-time performance and are unable to detect hazards promptly; second, simple mechanical protection devices only provide passive protection after an accident has occurred and lack early warning capabilities; third, existing electrical control systems are unable to monitor and analyze the suspended basket's balance and operating speed in real time, resulting in a significant lag in the identification and handling of potentially dangerous situations.

[0005] Therefore, there is an urgent need for an intelligent monitoring system that can automatically and in real time monitor the balance state and running speed of the hanging basket, and can immediately issue an alarm signal and take safety measures when an abnormal state occurs, so as to improve the safety of the construction site and effectively reduce the risk of accidents during high-altitude operations. Summary of the Invention

[0006] In view of the above problems, an object of the present invention is to provide a construction hanging basket monitoring device and a monitoring method thereof, so as to solve the problem that existing construction hanging baskets are prone to safety accidents.

[0007] The present invention provides a construction hanging basket monitoring device, comprising a balance sensing module, a speed sensing module and an alarm module arranged on the hanging basket to be monitored; wherein,

[0008] The balance sensing module is used to detect the tilt angle of the suspended basket to be monitored in real time;

[0009] The speed sensing module is used to detect the speed of the suspended basket to be monitored in real time;

[0010] The alarm module is used to send out corresponding alarm signals according to the tilt angle and speed of the suspended basket to be monitored.

[0011] In addition, a preferred solution is that the balance sensing module is arranged at the bottom of the hanging basket to be monitored; and

[0012] The balance sensing module includes a tilt sensor, which is used to detect the tilt angle of the suspended basket to be monitored in real time.

[0013] In addition, a preferred solution is that the speed sensing module is arranged on the side of the suspended basket to be monitored; and

[0014] The speed sensing module includes a speed sensor, which is used to detect the speed of the suspended basket to be monitored in real time.

[0015] In addition, a preferred solution is that the construction hanging basket monitoring device further includes a control module; wherein,

[0016] The balance sensing module, the speed sensing module and the alarm module are all electrically connected to the control module.

[0017] In addition, a preferred solution is that the construction hanging basket monitoring device further includes a power supply module; wherein,

[0018] The balance sensing module, the speed sensing module, the alarm module and the control module are all electrically connected to the power module.

[0019] In addition, a preferred solution is to provide an electrical box in the operating area of the suspended basket to be monitored; wherein,

[0020] The control module and the power supply module are both arranged in the electrical box.

[0021] In addition, a preferred solution is that the power module is also used to power the lifting system of the suspended basket to be monitored; and

[0022] A relay is provided in the electrical box, and the relay is used to control the disconnection between the power module and the lifting system; wherein,

[0023] The relay is electrically connected to the control module.

[0024] In addition, a preferred solution is that the alarm module includes an audible and visual alarm unit,

[0025] The sound and light alarm unit is used to send a first sound and light alarm signal according to the inclination angle of the suspended basket to be monitored;

[0026] The sound and light alarm unit is further configured to emit a second sound and light alarm signal according to the speed of the suspended basket to be monitored.

[0027] On the other hand, the present invention also provides a construction hanging basket monitoring method, which is based on the aforementioned construction hanging basket monitoring device for monitoring; the method comprises:

[0028] The balance sensing module detects the tilt angle of the suspended basket to be monitored in real time, and the speed sensing module detects the speed of the suspended basket to be monitored in real time;

[0029] The alarm module sends a corresponding alarm signal according to the tilt angle and speed of the suspended basket to be monitored.

[0030] In addition, a preferred solution is that the alarm module sends a corresponding alarm signal according to the tilt angle and speed of the suspended basket to be monitored, including:

[0031] When the tilt angle of the suspended basket to be monitored exceeds a first preset threshold, the alarm module emits a first sound and light alarm signal;

[0032] When the speed of the suspended basket to be monitored exceeds a second preset threshold, the alarm module sends out a second sound and light alarm signal.

[0033] Compared with the existing technology, the construction hanging basket monitoring device and monitoring method provided by the present invention monitor the inclination angle and running speed of the monitored hanging basket in real time through the balance sensing module and the speed sensing module, which can ensure that the abnormal state of the monitored hanging basket is quickly discovered, and make corresponding responses based on the alarm module to remind the operator to take measures to prevent accidents.

[0034] To achieve the above and related ends, one or more aspects of the present invention include features that will be described in detail below and particularly pointed out in the claims. The following description and the accompanying drawings set forth certain exemplary aspects of the present invention in detail. However, these aspects are merely indicative of the various ways in which the principles of the present invention may be employed. Furthermore, the present invention is intended to include all such aspects and their equivalents. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] By referring to the following description and claims in conjunction with the accompanying drawings, and with a more complete understanding of the present invention, other objects and results of the present invention will become more apparent and readily understood. In the accompanying drawings:

[0036] Figure 1 A front view of a construction hanging basket monitoring device provided by an embodiment of the present invention;

[0037] Figure 2A schematic diagram of the internal structure of an electrical box provided in an embodiment of the present invention;

[0038] In the attached drawings: 100, the hanging basket to be monitored; 1, the speed sensor; 2, the electrical box; 3, the alarm module; 4, the balance sensing module; 5, the control module; 6, the power supply module; 7, the relay.

[0039] The same reference numerals throughout the drawings indicate similar or corresponding features or functions. DETAILED DESCRIPTION

[0040] In the following description, for illustrative purposes, numerous specific details are set forth to provide a comprehensive understanding of one or more embodiments. However, it will be apparent that the embodiments may be practiced without these specific details. In other instances, well-known structures and devices are shown in block diagram form to facilitate description of one or more embodiments.

[0041] It should be noted that the illustrations provided in this embodiment are only used to schematically illustrate the basic concept of the present invention. Therefore, the illustrations only show components related to the present invention and are not drawn according to the number, shape and size of components in actual implementation. In actual implementation, the type, quantity and proportion of each component can be changed at will, and the component layout type may also be more complicated.

[0042] The specific structure and function of the construction hanging basket monitoring device provided by the present invention are described in detail below with reference to the accompanying drawings. Figure 1 The main structure of the construction hanging basket monitoring device provided by the embodiment of the present invention is shown. Figure 2 The internal structure of the electrical box provided by the embodiment of the present invention is shown.

[0043] Combine Figure 1 and Figure 2 It can be seen that the construction hanging basket monitoring device provided by the present invention includes a balance sensing module 4, a speed sensing module 1 and an alarm module 3, which are arranged on the hanging basket to be monitored; wherein, the balance sensing module 4 is used to detect the inclination angle of the hanging basket to be monitored in real time; the speed sensing module 1 is used to detect the speed of the hanging basket to be monitored in real time; the alarm module 3 is used to send a corresponding alarm signal according to the inclination angle and speed of the hanging basket to be monitored.

[0044] Specifically, the balance sensing module 4 is set at the bottom of the suspended basket to be monitored and can be fixed by a bracket to increase the anti-seismic design to reduce the interference of construction vibration; and the balance sensing module 4 includes a tilt sensor, which is used to directly measure the tilt angle of the suspended basket to be monitored relative to the ground in real time. The accuracy of the tilt sensor is ±0.5°. Furthermore, the balance sensing module 4 can also include a (MEMS) acceleration sensor, which is used to detect changes in gravity acceleration and indirectly calculate the tilt angle of the suspended basket. In actual use, the acceleration sensor is combined with the tilt sensor, and the average value of the tilt angle measured by the acceleration sensor and the tilt sensor is used as the measurement value of the balance sensing module 4.

[0045] In addition, the speed sensing module 1 can be set on the side of the suspended basket to be monitored; and the speed sensing module 1 includes a speed sensor, which is used to detect the speed of the suspended basket to be monitored in real time; further, in order to improve the measurement accuracy, the speed sensor can use a laser speed sensor, which can accurately measure the speed of the suspended basket with an error range of within ±2%.

[0046] It should be noted that the construction hanging basket monitoring device also includes a control module 5; wherein, the balance sensing module 4, the speed sensing module 1 and the alarm module 3 are all electrically connected to the control module 5 (the main board), and the control module 5 is used for data reception, analysis and output control signals; in the actual design process, an STM32 series single-chip microcomputer can be used as the control module 5, which can efficiently process real-time data from sensors and judge whether the hanging basket is in a safe state according to a preset threshold.

[0047] In addition, in order to realize power supply of each module, the construction hanging basket monitoring device can also include a power supply module 6; wherein, the balance sensing module 4, the speed sensing module 1, the alarm module 3 and the control module 5 are all electrically connected to the power supply module 6 to provide stable power for the entire system; and, the power supply module 6 can be fixed by a card slot for easy maintenance and replacement.

[0048] In addition, in order to protect the control module 5 and the power module 6, an electrical box 2 can also be set in the operating area of the monitored hanging basket; wherein, the control module 5 and the power module 6 are both arranged in the electrical box 2, the control module 5 is located in the center of the electrical box 2, and the power module 6 is installed at the bottom of the electrical box 2; and, in order to improve the protection performance of the electrical box 2, its box body can be made of waterproof metal material, which can protect the internal equipment from the influence of the external environment.

[0049] In a preferred embodiment of the present invention, the power module 6 is also used to power the lifting system of the suspended basket to be monitored; and a relay 7 is provided within the electrical box 2, which is used to control the disconnection between the power module 6 and the lifting system; wherein the relay 7 is electrically connected to the control module 5. Furthermore, the relay 7 can be installed on the left side of the electrical box 2, with an external wire connected to the control module 5 and the power module 6, and receives instructions from the control module 5 to control whether the power module 6 supplies power to the lifting system.

[0050] Furthermore, to implement the alarm function of alarm module 3, alarm module 3 may include an audible and visual alarm unit configured to emit a first audible and visual alarm signal based on the tilt angle of the monitored hanging basket; and further configured to emit a second audible and visual alarm signal based on the speed of the monitored hanging basket. Specifically, the audible and visual alarm unit may be mounted on the footboard of the monitored hanging basket 100 and utilize a buzzer with a power output of 120 dB or higher and a flashing LED light to ensure that construction workers can hear or see the alarm signal from a distance.

[0051] On the other hand, to further illustrate the working principle of the construction hanging basket monitoring device provided by the present invention, the present invention also provides a construction hanging basket monitoring method, which is based on the aforementioned construction hanging basket monitoring device for monitoring; the method comprises:

[0052] The inclination angle of the suspended basket to be monitored is detected in real time by the balance sensing module 4, and the speed of the suspended basket to be monitored is detected in real time by the speed sensing module 1;

[0053] The alarm module 3 sends out corresponding alarm signals according to the tilt angle and speed of the suspended basket to be monitored.

[0054] Furthermore, the alarm module 3 sends a corresponding alarm signal according to the tilt angle and speed of the suspended basket to be monitored, including:

[0055] When the tilt angle of the monitored hanging basket exceeds a first preset threshold, the alarm module 3 sends a first sound and light alarm signal;

[0056] When the speed of the suspended basket to be monitored exceeds a second preset threshold, the alarm module 3 sends a second sound and light alarm signal.

[0057] The working principle of the construction hanging basket monitoring device provided by the present invention is described in detail below.

[0058] The specific working method of the equipment: after startup, the power module 6 supplies power to each module of the entire device and the lifting system, and the control module 5 is initialized and establishes connections with the speed sensing module 1, the balance sensing module 4, the alarm module 3, and the relay 7. The balance sensing module 4 detects the inclination angle of the hanging basket in real time and transmits the data to the control module 5. The control module 5 determines whether the monitored hanging basket 100 is in an unbalanced state based on a preset first threshold (such as an inclination angle of 5°). The speed sensing module 1 monitors the running speed of the hanging basket in real time and transmits the data to the control module 5. The control module 5 determines whether the speed of the monitored hanging basket 100 is abnormal based on a preset second threshold; wherein, the preset second threshold is generally set to 0.1 m / s to 0.2 m / s, and being lower or higher than this range is abnormal. When the inclination angle or running speed of the hanging basket exceeds the safe range, the control module 5 sends a corresponding control signal, triggering the sound and light alarm unit to send different sound and light alarm signals to remind the operator to take measures. If the dangerous condition persists, the control module 5 sends a signal to the relay 7 in the electrical box 2, which disconnects the lifting system from the power module 6, stopping power to the basket's lifting system to prevent the accident from escalating. Furthermore, the control module 5 records historical data from each sensor, including the tilt angle and speed values at the time the alarm was triggered, for subsequent accident investigation and optimization of prevention plans.

[0059] It can be seen from the above specific embodiments that the construction hanging basket monitoring device and control method provided by the present invention have at least the following advantages:

[0060] 1. Real-time monitoring of the operating status of the hanging basket: The balance sensing module and speed sensing module are used to monitor the inclination angle and operating speed of the hanging basket in real time to ensure that abnormal conditions can be quickly detected and responded to.

[0061] 2. Improve the safety of hanging basket operation: When the inclination angle of the hanging basket exceeds the first preset threshold (5°) or the running speed exceeds the second preset threshold (above 0.2 m / s or below 0.1 m / s), the alarm device will be triggered immediately to remind the operator to take measures to prevent accidents.

[0062] 3. Prevent major safety accidents: When the dangerous state persists, the system can link the relay to cut off the power supply and stop the operation of the hanging basket to avoid accidents such as falling and overturning caused by equipment failure or operating errors.

[0063] 4. Reduce manual intervention and improve efficiency: The control module automatically receives and analyzes data from various sensors, reducing dependence on manual monitoring, lowering the risk of misjudgment and missed judgment, and improving construction efficiency.

[0064] 5. Provide accident data support: The control module can record the operating data when the alarm is triggered, which serves as the basis for subsequent accident investigation and safety improvement, thereby improving the safety management level of the hanging basket equipment.

[0065] 6. Adapt to complex construction environments: Through the modular design and waterproof and shockproof treatment of the equipment, the system can adapt to the harsh environmental conditions in construction and provide stable and reliable monitoring functions.

[0066] 7. Easy installation: The device has a simple design and is easy to install on the existing hanging basket system. It can be directly applied to most construction hanging baskets.

[0067] The above description of the construction hanging basket monitoring device according to the present invention is based on exemplary embodiments and is described with reference to the accompanying drawings. However, those skilled in the art will appreciate that various improvements may be made to the construction hanging basket monitoring device described above without departing from the scope of the present invention. Therefore, the scope of protection of the present invention shall be determined by the appended claims.

Claims

1. A construction hanging basket monitoring device, characterized in that: It includes a balance sensing module, a speed sensing module and an alarm module arranged on the hanging basket to be monitored; wherein, The balance sensing module is used to detect the tilt angle of the suspended basket to be monitored in real time; The speed sensing module is used to detect the speed of the suspended basket to be monitored in real time; The alarm module is used to send out corresponding alarm signals according to the tilt angle and speed of the suspended basket to be monitored.

2. The construction hanging basket monitoring device according to claim 1, characterized in that: The balance sensing module is arranged at the bottom of the hanging basket to be monitored; and The balance sensing module includes a tilt sensor, which is used to detect the tilt angle of the suspended basket to be monitored in real time.

3. The construction hanging basket monitoring device according to claim 2, characterized in that: The speed sensing module is arranged on the side of the suspended basket to be monitored; and The speed sensing module includes a speed sensor, which is used to detect the speed of the suspended basket to be monitored in real time.

4. The construction hanging basket monitoring device according to claim 3, characterized in that: Also includes a control module; wherein, The balance sensing module, the speed sensing module and the alarm module are all electrically connected to the control module.

5. The construction hanging basket monitoring device according to claim 4, characterized in that: Also includes a power module; wherein, The balance sensing module, the speed sensing module, the alarm module and the control module are all electrically connected to the power module.

6. The construction hanging basket monitoring device according to claim 5, characterized in that: An electrical box is provided in the operating area of the suspended basket to be monitored; wherein, The control module and the power supply module are both arranged in the electrical box.

7. The construction hanging basket monitoring device according to claim 6, characterized in that: The power module is also used to supply power to the lifting system of the suspended basket to be monitored; and A relay is provided in the electrical box, and the relay is used to control the disconnection between the power module and the lifting system; wherein, The relay is electrically connected to the control module.

8. The construction hanging basket monitoring device according to claim 7, characterized in that: The alarm module includes an audible and visual alarm unit, The sound and light alarm unit is used to send a first sound and light alarm signal according to the inclination angle of the suspended basket to be monitored; The sound and light alarm unit is further configured to emit a second sound and light alarm signal according to the speed of the suspended basket to be monitored.

9. A method for monitoring a construction hanging basket, characterized in that: Monitoring is performed based on the construction hanging basket monitoring device according to claims 1 to 8; comprising: The balance sensing module detects the tilt angle of the suspended basket to be monitored in real time, and the speed sensing module detects the speed of the suspended basket to be monitored in real time; The alarm module sends a corresponding alarm signal according to the tilt angle and speed of the suspended basket to be monitored.

10. The construction hanging basket monitoring method according to claim 9, characterized in that: The alarm module sends a corresponding alarm signal according to the tilt angle and speed of the suspended basket to be monitored, including: When the tilt angle of the suspended basket to be monitored exceeds a first preset threshold, the alarm module emits a first sound and light alarm signal; When the speed of the suspended basket to be monitored exceeds a second preset threshold, the alarm module sends out a second sound and light alarm signal.

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