A safety monitoring device for construction sites

Abstract

The utility model provides a safety monitoring device for a construction site, which relates to the technical field of building construction monitoring, including a battery box, a telescopic component is provided on the top surface of the battery box, a first fixing hoop is provided on the surface of the telescopic component, a first connecting frame is provided on the surface of the first fixing hoop, a face recognition device is provided on the surface of the first connecting frame, a third fixing hoop is provided on the surface of the telescopic component, a second connecting frame is provided on the surface of the third fixing hoop, a detection camera is provided on the surface of the second connecting frame, and a face recognition device, a detection camera, an alarm and a loudspeaker are used. When an outsider enters the construction site and the face recognition device fails to recognize the outsider, the alarm lights up and gives an alarm to warn the outsider to stay away from the construction site. The detection camera is used to detect whether the person is wearing a safety helmet. When the person is not wearing a safety helmet, the loudspeaker is used to remind the person to wear a safety helmet, thereby playing a role in safety monitoring of the construction site and reducing the risk of safety accidents.

Description

Technical Field

[0001] The utility model relates to the technical field of building construction monitoring, in particular to a safety monitoring device for a construction site. Background Art

[0002] According to a safety monitoring device for a construction site disclosed in Chinese patent number CN218628388U, its technical points are: it includes a base, a column is fixedly installed on the surface of the base, a monitor is fixedly installed on the top of the column, a warning speaker is fixedly installed on the side wall of the monitor, a bracket is fixedly installed on the top wall of the monitor, a top plate is fixedly connected to the top of the bracket, a protective mechanism that cooperates with the monitor is arranged on the surface of the top plate, the protective mechanism includes a protective curtain, a telescopic assembly and a control assembly, a plurality of groups of the protective curtains are distributed in a ring around the top plate, the telescopic assembly is located in the top plate and connected to the protective curtain, the control assembly is connected to the telescopic assembly, a cleaning assembly is arranged on the top wall of the top plate, and the cleaning assembly is connected to the control assembly.

[0003] The above-mentioned comparative documents and prior art have the following technical problems:

[0004] 1. In construction sites, most monitoring devices monitor the external environment, which is not convenient for detecting whether personnel are wearing safety helmets, which can easily lead to safety accidents. In addition, there are no restrictions on personnel entering and leaving the construction site, resulting in outsiders entering the construction site at will, resulting in a high risk of accidents. Utility Model Content

[0005] The utility model aims to solve the shortcomings in the prior art and proposes a safety monitoring device for construction sites.

[0006] In order to achieve the above-mentioned objectives, the utility model adopts the following technical solutions: a safety monitoring device for a construction site, comprising a battery box, a telescopic assembly is provided on the top surface of the battery box, a first fixing hoop is provided on the surface of the telescopic assembly, a first connecting frame is provided on the surface of the first fixing hoop, a face recognizer is provided on the surface of the telescopic assembly, a second fixing hoop is provided on the surface of the second fixing hoop, a display screen is provided on the surface of the telescopic assembly, a third fixing hoop is provided on the surface of the telescopic assembly, a second connecting frame is provided on the surface of the third fixing hoop, a detection camera is provided on the surface of the second connecting frame, a fourth fixing hoop is provided on the surface of the telescopic assembly, a main control box is provided on the surface of the fourth fixing hoop, a support frame is provided on the top surface of the telescopic assembly, an alarm is provided on the surface of the support frame, and a speaker is provided on the surface of the support frame.

[0007] Preferably, the telescopic assembly consists of a support rod, an adjusting rod, a fixing hole and a fixing bolt, the interior of the support rod is provided with an adjusting rod, the surfaces of the adjusting rod and the support rod are provided with fixing holes, and the internal thread of the fixing hole is connected with a fixing bolt.

[0008] Preferably, the bottom surface of the battery box is provided with universal wheels, and the battery box is electrically connected to the main control box.

[0009] Preferably, a wind speed sensor is provided on the surface of the support frame, and a wind direction sensor is provided on the surface of the support frame.

[0010] Preferably, a noise sensor is provided on the surface of the support frame, and a temperature and humidity sensor is provided on the surface of the support frame.

[0011] Preferably, the face recognizer is electrically connected to a main control box, and the detection camera is electrically connected to the main control box.

[0012] Preferably, the alarm and the speaker are both electrically connected to the main control box, and the speaker is axially symmetrically arranged on the side of the support frame.

[0013] Beneficial Effects

[0014] In the utility model, a face recognition device, a detection camera, an alarm and a loudspeaker are adopted. The construction workers perform face recognition through the face recognition device. When a foreign person enters the construction site, the recognition through the face recognition device fails, and a signal is transmitted to the main control box, and the main control box controls the alarm to light up and give an alarm, warning the foreign person to stay away from the construction site. The detection camera detects whether the person is wearing a safety helmet. When the person is not wearing a safety helmet, a signal is transmitted to the main control box, and the loudspeaker is turned on through the main control box. The loudspeaker is used to remind the person to wear a safety helmet, thereby playing a role in safety monitoring of the construction site and reducing the risk of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is an axonometric view of the utility model;

[0016] Figure 2 It is a front view of the utility model;

[0017] Figure 3 It is a right side view of the utility model;

[0018] Figure 4 It is a three-dimensional diagram of the utility model.

[0019] Legend:

[0020] 1. Battery box; 2. Universal wheel; 3. Telescopic assembly; 301. Support rod; 302. Adjustment rod; 303. Fixing hole; 304. Fixing bolt; 4. Display screen; 5. Support frame; 6. Face recognition device; 7. Detection camera; 8. Main control box; 9. Wind speed sensor; 10. Noise sensor; 11. Alarm; 12. Temperature and humidity sensor; 13. Wind direction sensor; 14. Speaker; 15. First fixing hoop; 16. Second fixing hoop; 17. Third fixing hoop; 18. Fourth fixing hoop; 19. First connecting frame; 20. Second connecting frame. DETAILED DESCRIPTION

[0021] In order to make the technical means, creative features, objectives and effects of the present invention easy to understand, the present invention is further described below in conjunction with specific embodiments and drawings, but the following embodiments are only preferred embodiments of the present invention, not all. Based on the embodiments in the implementation mode, other embodiments obtained by those skilled in the art without creative work are all within the protection scope of the present invention.

[0022] The specific embodiments of the present utility model are described below in conjunction with the accompanying drawings. Specific embodiment one:

[0024] Reference Figure 1-4A safety monitoring device for a construction site includes a battery box 1. The bottom surface of the battery box 1 is provided with a universal wheel 2. The universal wheel 2 is provided to facilitate the movement and transportation of the monitoring device. The battery box 1 is electrically connected to the main control box 8. The monitoring device is powered by the battery in the battery box 1. The top surface of the battery box 1 is provided with a telescopic component 3. The telescopic component 3 consists of a support rod 301, an adjustment rod 302, a fixing hole 303 and a fixing bolt 304. The support rod 301 is provided with an adjustment rod 302. The surfaces of the adjustment rod 302 and the support rod 301 are both provided with fixing holes 303. The fixing bolt 304 is connected to the fixing hole 303 through a thread. By adjusting the length of the adjustment rod 302 in the support rod 301 and inserting the fixing bolt 304 into the fixing hole 303 is threadedly fixed, so that the adjusting rod 302 is fixed, which plays a role in adjusting the height of the monitoring device. The surface of the telescopic component 3 is provided with a first fixing hoop 15. Through the arrangement of the first fixing hoop 15, the second fixing hoop 16, the third fixing hoop 17 and the fourth fixing hoop 18, it is convenient to install and fix each structure on the telescopic component 3. The surface of the first fixing hoop 15 is provided with a first connecting frame 19, and the surface of the first connecting frame 19 is provided with a face recognizer 6. The face recognizer 6 is electrically connected to the main control box 8. Face recognition is performed through the face recognizer 6, and image information is transmitted to the information processing module in the main control box 8 for processing. The surface of the telescopic component 3 is provided with a second fixing hoop 16, and the surface of the second fixing hoop 16 is provided with a display The screen 4 displays the monitoring results of each sensor through the display screen 4. The surface of the telescopic component 3 is provided with a third fixing hoop 17, the surface of the third fixing hoop 17 is provided with a second connecting frame 20, the surface of the second connecting frame 20 is provided with a detection camera 7, the detection camera 7 is electrically connected to the main control box 8, the personnel are photographed by the detection camera 7, the detection camera 7 sends the photographed image to the information processing module in the main control box 8 for identification, and determines whether the personnel are wearing a safety helmet. The surface of the telescopic component 3 is provided with a fourth fixing hoop 18, the surface of the fourth fixing hoop 18 is provided with the main control box 8, the top surface of the telescopic component 3 is provided with a support frame 5, the surface of the support frame 5 is provided with an alarm 11, the surface of the support frame 5 is provided with a speaker 14, the alarm 11 and the speaker 14 are all electrically connected to the main control box 8, and the main control box 8 is used to control the switches of the alarm 11 and the speaker 14. The alarm 11 is used to warn outsiders, and the speaker 14 is used to remind people who are not wearing safety helmets. A wind speed sensor 9 is provided on the surface of the support frame 5, and the wind speed sensor 9 is used to monitor the wind speed of the external environment. A wind direction sensor 13 is provided on the surface of the support frame 5, and the wind direction of the external environment is monitored by the wind direction sensor 13. A noise sensor 10 is provided on the surface of the support frame 5, and the noise of the external environment is monitored by the noise sensor 10. A temperature and humidity sensor 12 is provided on the surface of the support frame 5, and the temperature and humidity of the external environment are monitored by the temperature and humidity sensor 12. Through the monitoring of various sensors, data is provided for the safety of the construction site environment.

[0025] When construction workers enter the construction site, they perform face recognition through the face recognition device 6 and transmit the image information to the information processing module in the main control box 8 for processing. When outsiders enter the construction site, the recognition through the face recognition device 6 fails, and the signal is transmitted to the main control box 8. The main control box 8 controls the alarm 11 to light up and sound an alarm to warn outsiders to stay away from the construction site. At the same time, the personnel are photographed through the detection camera 7, and the detection camera 7 sends the photographed image to the information processing module in the main control box 8 for identification to determine whether the personnel are wearing a safety helmet. When the personnel are not wearing a safety helmet, the signal is transmitted to the main control box 8, and the speaker 14 is turned on through the main control box 8. The speaker 14 reminds the personnel to wear a safety helmet, which plays a role in safety monitoring of the construction site and reduces the risk of safety accidents. Specific embodiment 2:

[0027] Reference Figure 1-4 Under the premise of satisfying the above structure, a card reading area can be set on the first connecting frame 19, and personnel can enter the construction site through face recognition or by swiping a card, which improves the convenience and multiple choices of personnel.

[0028] In summary:

[0029] By using the face recognition device 6, the detection camera 7, the alarm 11 and the loudspeaker 14, the construction workers can perform face recognition through the face recognition device 6. When a foreigner enters the construction site, the recognition through the face recognition device 6 fails, and a signal is transmitted to the main control box 8. The main control box 8 controls the alarm 11 to light up and sound an alarm, warning the foreigner to stay away from the construction site. The detection camera 7 detects whether the personnel are wearing a safety helmet. When the personnel are not wearing a safety helmet, a signal is transmitted to the main control box 8, and the loudspeaker 14 is turned on through the main control box 8. The loudspeaker 14 reminds the personnel to wear a safety helmet, thereby playing a role in safety monitoring of the construction site and reducing the risk of safety accidents.

[0030] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may include that the first and second features are in direct contact, or may include that the first and second features are not in direct contact but are in contact through another feature between them. Moreover, a first feature being "above", "above" and "above" a second feature includes that the first feature is directly above and obliquely above the second feature, or simply indicates that the first feature is higher in level than the second feature. A first feature being "below", "below" and "below" a second feature includes that the first feature is directly below and obliquely below the second feature, or simply indicates that the first feature is lower in level than the second feature.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. A safety monitoring device for a construction site, comprising a battery box (1), characterized in that: The top surface of the battery box (1) is provided with a telescopic component (3), the surface of the telescopic component (3) is provided with a first fixing hoop (15), the surface of the first fixing hoop (15) is provided with a first connecting frame (19), the surface of the first connecting frame (19) is provided with a face recognition device (6), the surface of the telescopic component (3) is provided with a second fixing hoop (16), the surface of the second fixing hoop (16) is provided with a display screen (4), the surface of the telescopic component (3) is provided with a third fixing hoop (17), the surface of the third fixing hoop (17) is provided with a second connecting frame (20), the surface of the second connecting frame (20) is provided with a detection camera (7), the surface of the telescopic component (3) is provided with a fourth fixing hoop (18), the surface of the fourth fixing hoop (18) is provided with a main control box (8), the top surface of the telescopic component (3) is provided with a support frame (5), the surface of the support frame (5) is provided with an alarm (11), and the surface of the support frame (5) is provided with a speaker (14).

2. A construction site safety monitoring device according to claim 1, characterized in that: The telescopic assembly (3) is composed of a support rod (301), an adjustment rod (302), a fixing hole (303) and a fixing bolt (304); the adjustment rod (302) is arranged inside the support rod (301); the surfaces of the adjustment rod (302) and the support rod (301) are both provided with a fixing hole (303); the fixing bolt (304) is threadedly connected inside the fixing hole (303).

3. A construction site safety monitoring device according to claim 1, characterized in that: The bottom surface of the battery box (1) is provided with universal wheels (2), and the battery box (1) is electrically connected to the main control box (8).

4. A construction site safety monitoring device according to claim 1, characterized in that: A wind speed sensor (9) is provided on the surface of the support frame (5), and a wind direction sensor (13) is provided on the surface of the support frame (5).

5. A construction site safety monitoring device according to claim 1, characterized in that: A noise sensor (10) is provided on the surface of the support frame (5), and a temperature and humidity sensor (12) is provided on the surface of the support frame (5).

6. A construction site safety monitoring device according to claim 1, characterized in that: The face recognition device (6) is electrically connected to the main control box (8), and the detection camera (7) is electrically connected to the main control box (8).

7. A construction site safety monitoring device according to claim 1, characterized in that: The alarm (11) and the loudspeaker (14) are both electrically connected to the main control box (8), and the loudspeaker (14) is axially symmetrically arranged on the side of the support frame (5).

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