Safety belt wearing detection early warning device for high-altitude operation

Abstract

The utility model discloses a safety belt wearing detection early warning device for aloft work, which comprises a hook detector, a safety rope self-locking device, a control host, a sensor and a monitor, the hook detector is arranged on a safety belt and is connected with a safety belt hook, the safety rope self-locking device is movably connected with the hook detector and is connected with a safety rope, and the safety rope self-locking device is connected with the control host. The control host is arranged on the hanging basket, is in signal connection with the hook detector through a data line and is in signal connection with a power supply of the hanging basket, the sensor is arranged on the hanging basket and is in signal connection with the control host, and the monitor is in signal connection with the control host. Strong association with the hanging basket is achieved, under the condition that the safety belt is not worn correctly, using of the hanging basket is limited through the control host, the hanging basket cannot be started, then it is guaranteed that constructors work high above the ground under the condition that the safety belt is worn correctly, and construction safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of high-altitude operation safety equipment, and in particular to a safety belt wearing detection and early warning device for high-altitude operation. Background Art

[0002] When working at high altitude, it is necessary to wear a high altitude work safety belt and use a safety rope for protection. For example, when working at high altitude in a hanging basket, workers often fail to wear the safety belt correctly due to laziness or wear the safety belt improperly due to negligence, which causes great safety hazards when using the hanging basket for construction. Therefore, there is a high altitude work safety belt using wireless communication technology as disclosed in CN106492368B, which is used to supervise the wearing of the safety belt by workers, greatly reducing the problem of improper wearing of the safety belt. However, there are still certain safety hazards in actual use, and the problem of improper wearing of the safety belt cannot be eliminated. The utility model provides a safety belt wearing detection and warning device for high altitude work to solve the above problems. Utility Model Content

[0003] The utility model provides a safety belt wearing detection and early warning device for high-altitude work, which adopts a strong correlation method and can start the hanging basket only when it is determined that the safety belt is correctly worn, thereby ensuring construction safety.

[0004] The technical solution adopted by the utility model to solve the above technical problems is:

[0005] A safety belt wearing detection and early warning device for aerial work, comprising a hook detector, a safety rope self-locking device, a control host, a sensor and a monitor, wherein the hook detector is arranged on the safety belt and connected to the safety belt hook, the safety rope self-locking device is movably connected to the hook detector and connected to the safety rope, the control host is arranged on the hanging basket and connected to the hook detector signal through a data line and connected to the hanging basket power supply signal, the sensor is arranged on the hanging basket and connected to the control host signal, and the monitor is connected to the control host signal;

[0006] The hook detector includes a hanging plate, a detection hanging ring and a wearing detector, the detection hanging ring and the wearing detector are arranged on the hanging plate, the detection hanging ring is connected to the wearing detector signal, the wearing detector is connected to the control host signal, the hanging plate is provided with a hanging hole, the hanging hole is arranged corresponding to the detection hanging ring, and the safety belt hook is located in the detection hanging ring and the hanging hole.

[0007] Furthermore, a movable hinge plate is provided on the safety rope self-locking device, and two ends of the movable hinge plate are movably connected to the hanging plate and the safety rope self-locking device respectively.

[0008] Furthermore, the sensor includes an angle sensor and an acceleration sensor, and the monitor includes a mobile phone terminal and a computer terminal.

[0009] Furthermore, an indicator light is provided on the control host.

[0010] Furthermore, the control host and the wearable detector are provided with sockets, and the data line is connected to the sockets of the control host and the wearable detector.

[0011] Preferably, the hanging plate is a steel plate, and the movable hinge plate is a steel hinge.

[0012] The beneficial effects of the utility model are as follows:

[0013] The device is strongly associated with the hanging basket. If the safety belt is not worn correctly, the use of the hanging basket is restricted through the control host, and the hanging basket cannot be started, thereby ensuring that construction workers can perform high-altitude operations while wearing safety belts correctly, thereby ensuring construction safety. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the overall structure of the utility model.

[0015] Figure numerals: 1. hook detector; 11. hanging plate; 12. detection hanging ring; 13. wearing detector; 2. safety rope self-locking device; 3. control host; 4. data cable; 5. movable hinge plate. DETAILED DESCRIPTION

[0016] The following will be combined with the drawings of the specification to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0017] In the description of the present invention, it should be understood that the terms "center", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", etc., indicating directions or positional relationships, are based on the directions or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific direction, be constructed and operated in a specific direction, and therefore should not be understood as a limitation on the present invention.

[0018] like Figure 1As shown, a safety belt wearing detection and warning device for high-altitude operations is arranged on a high-altitude hanging basket. When the hanging basket is used for high-altitude operations, after the control host 3 is connected to the power supply of the hanging basket, the hanging basket cannot be started if the operator does not wear the safety belt safely and correctly, thereby ensuring the safety of the high-altitude operations. The device includes a hook detector 1, a safety rope self-locking device 2, a control host 3, a sensor and a monitor. The hook detector 1 is arranged on the safety belt and connected to the safety belt hook. It is used to connect to the safety belt hook and detect whether the safety belt hook is correctly hooked, and send the detected signal to the control host 3. The safety rope self-locking device 2 is movably connected to the hook detector 1 through an active hinge plate 5 and is connected to the safety rope, thereby realizing the connection between the safety belt and the safety rope. The control host 3 is arranged on the hanging basket and is connected to the hook detector 1 through a data line 4 to receive relevant data on wearing the safety belt. The control host 3 is connected to the power supply signal of the hanging basket to control the normal start and stop of the hanging basket. The sensor is arranged on the hanging basket and is connected to the control host 3 by signal to transmit real-time monitoring data of the hanging basket to the control host 3. The monitor is connected to the control host 3 by wireless signal. The control host 3 transmits corresponding data of the hanging basket and the wearing of the safety belt by the personnel to the monitor for supervision.

[0019] When the present embodiment is used, the control host 3 is first fixed on the hanging basket, and then connected with the hanging basket power supply, hook detector 1 and sensor through data line 4, the hanging basket power supply is started, the indicator light on the control host 3 is checked, and the hook detector 1, the control host 3, the sensor and the hanging basket are confirmed to be in normal operation. Then the construction personnel correctly wear the five-point double hook safety belt. After wearing the five-point double hook safety belt, the safety belt hook is passed through the hook detector 1, and the safety rope is passed through the safety rope self-locking device 2. At this time, it is checked again whether the indicator light on the control host 3 is normally lit, whether the abnormal state indicator light is lit, and if there is no abnormality, the hanging basket can be started for high-altitude operation. The control host 3 is connected with the hanging basket power supply. When the above detection is normal, the hanging basket can be started normally. If there are abnormal situations such as the safety belt is not worn in place, the safety belt angle is abnormal, and the hanging basket basket is abnormal, the hanging basket cannot be started, and the sensor will monitor the hanging basket inclination angle and acceleration parameters in real time when the hanging basket is in normal use, and the hanging basket is urgently restricted and warned in real time when an abnormality occurs, so as to ensure the safety of high-altitude operation. Through the above-mentioned forced association, the safety of the whole process of using the hanging basket is ensured, and the various parameters collected by the control host 3 can be transmitted to the monitor, which can not only remind the management personnel to supervise, but also realize data storage, which is convenient for safety management.

[0020] like Figure 1As shown, the hook detector 1 includes a hanging plate 11, a detection hanging ring 12 and a wearing detector 13. The hanging plate 11 is used as a connecting device for the safety belt hook, which realizes the sequential connection of the safety belt, the hanging plate 11, the safety rope self-locking device 2 to the safety rope, and ensures the continuity and stability of the connection relationship. The detection hanging ring 12 and the wearing detector 13 are arranged on the hanging plate 11. The detection hanging ring 12 is connected to the wearing detector 13 by signal. The detection hanging ring 12 is used to detect whether the safety rope hook passes through and the angle of the safety belt, and transmits the above information to the control host 3 by signal connection with the control host 3. The hanging plate 11 is provided with a hanging hole as a load structure. The detection hanging ring 12 is used as a detection structure and does not bear load. The hanging hole and the detection hanging ring 12 are arranged correspondingly, and the safety belt hook is connected in the detection hanging ring 12 and the hanging hole.

[0021] like Figure 1 As shown, further, the safety rope self-locking device 2 is provided with a movable hinge plate 5, and both ends of the movable hinge plate 5 are movably connected to the hanging plate 11 and the safety rope self-locking device 2 respectively.

[0022] Furthermore, the sensor includes an angle sensor and an acceleration sensor, which are respectively used to detect the inclination angle and real-time acceleration of the hanging basket. The monitor includes a mobile phone terminal and a computer terminal. The control host 3 transmits real-time data to the mobile phone terminal and the computer terminal via 4G data for remote viewing by managers, and alerts managers when abnormalities occur, reminding them to check on site.

[0023] Furthermore, the control host 3 is provided with an indicator light for displaying whether each module is connected. If not connected, the indicator light is off. After connection, the normal light is green, and the abnormal light is red.

[0024] Furthermore, the control host 3 and the wearable detector 13 are provided with sockets, and the data line 4 is connected to the sockets of the control host 3 and the wearable detector 13.

[0025] Preferably, the hanging plate 11 is a steel plate, and the movable hinge plate 5 is a steel hinge.

[0026] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or basic features of the present invention. Therefore, no matter from which point of view, the embodiments should be regarded as exemplary and non-restrictive, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims are included in the present invention, and any figure mark in the claims should not be regarded as limiting the claims involved.

Claims

1. A safety belt wearing detection and warning device for high-altitude work, characterized in that: The invention comprises a hook detector (1), a safety rope self-locking device (2), a control host (3), a sensor and a monitor, wherein the hook detector (1) is arranged on the safety belt and connected to the safety belt hook, the safety rope self-locking device (2) is movably connected to the hook detector (1) and connected to the safety rope, the control host (3) is arranged on the hanging basket and connected to the hook detector (1) signal through a data line (4) and connected to the hanging basket power supply signal, the sensor is arranged on the hanging basket and connected to the control host (3) signal, and the monitor is connected to the control host (3) signal; The hook detector (1) comprises a hanging plate (11), a detection hanging ring (12) and a wear detector (13); the detection hanging ring (12) and the wear detector (13) are arranged on the hanging plate (11); the detection hanging ring (12) is connected to the wear detector (13) by signal; the wear detector (13) is connected to the control host (3) by signal; a hanging hole is provided on the hanging plate (11); the hanging hole is arranged corresponding to the detection hanging ring (12); and the safety belt hook is located in the detection hanging ring (12) and the hanging hole.

2. A safety belt wearing detection and early warning device for aerial work according to claim 1, characterized in that: The safety rope self-locking device (2) is provided with a movable hinge plate (5), and the two ends of the movable hinge plate (5) are movably connected to the hanging plate (11) and the safety rope self-locking device (2) respectively.

3. The high-altitude work safety belt wearing detection and warning device according to claim 1 is characterized in that: The sensor includes an angle sensor and an acceleration sensor, and the monitor includes a mobile phone terminal and a computer terminal.

4. The high-altitude work safety belt wearing detection and warning device according to claim 1 is characterized in that: The control host (3) is provided with an indicator light.

5. The high-altitude work safety belt wearing detection and warning device according to claim 1 is characterized in that: The control host (3) and the wearable detector (13) are provided with sockets, and the data line (4) is connected to the sockets of the control host (3) and the wearable detector (13).

6. The high-altitude work safety belt wearing detection and warning device according to claim 2 is characterized in that: The hanging plate (11) is a steel plate, and the movable hinge plate (5) is a steel hinge.

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