Construction site safety specification intelligent warning device
By using servo motors, screws and suction cups in the construction site safety specification intelligent warning device to detect the tightening of construction personnel's safety helmets, the problem of the inability to detect the tightening of the safety helmets in the existing technology is solved, and the effect of reducing safety hazards is achieved.
Patent Information
- Application Number
- CN202420942404.1
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-04-30
- Publication Date
- 2024-12-17
- Estimated Expiration
- 2034-04-30
AI Technical Summary
The prior art is difficult to detect whether the construction personnel's safety helmet is fastened, which causes the safety helmet to slip off when it is not fastened, causing safety hazards.
An intelligent warning device for safety specifications of construction sites was designed, including base plate, gate machine, infrared sensor, gate rod, guide frame, servo motor, screw rod, sliding rod, detection component and visual identification component, and the screw rod and slide through the servo motor The rod brings the suction cup into contact with the helmet and gently turns the helmet through the motor to detect its fastening.
Effectively check whether the construction personnel’s safety helmets are fastened, reducing safety hazards and ensuring the safety of construction personnel.
Smart Images

Figure CN222189925U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction safety, in particular to an intelligent warning device for construction site safety regulations. Background Art
[0002] Construction site refers to the construction activities of various construction projects carried out at designated locations. In order to ensure the personal safety of construction workers on site, it is usually necessary to check whether the construction workers are wearing protective equipment before entering the construction site.
[0003] Currently, it is usually checked by naked eyes or by visual inspection equipment to scan and inspect construction workers to see whether their protective equipment is properly worn. However, the existing technology can only identify whether construction workers are wearing safety helmets, but it is difficult to detect whether the safety helmets are fastened. If the safety helmets are not fastened, they are easy to slip off, thus causing safety hazards.
[0004] Therefore, in response to the above-mentioned problems, an intelligent warning device for construction site safety regulations has been developed that can detect the fastening status of construction workers' safety helmets and reduce safety hazards. Utility Model Content
[0005] In order to overcome the shortcomings of the prior art that it is difficult to detect whether the safety helmet is fastened, and the safety helmet is easy to slip off when not fastened, thus causing safety hazards, the utility model provides a construction site safety standard intelligent warning device that can detect the fastening status of construction workers' safety helmets and reduce safety hazards.
[0006] The technical solution is: a construction site safety standard intelligent warning device, including a base plate, a gate, an infrared sensor, a gate rod, a guide frame, a servo motor, a screw rod, a sliding rod, a detection component and a visual recognition component. The upper sides of the left and right parts of the base plate are connected to gates, the adjacent sides of the upper part of the gate are symmetrically connected to infrared sensors, the adjacent sides of the rear upper part of the gate are rotatably connected to gate rods, the upper side of the gate on the right is connected to a guide frame, the upper side of the guide frame is connected to a servo motor, the output shaft of the servo motor is connected to a screw rod, the screw rod is rotatably connected to the guide frame, the guide frame is slidably connected to the sliding rod, the sliding rod is threadedly connected to the screw rod, the sliding rod is connected to the detection component, and the gate on the left is connected to a visual recognition component.
[0007] Furthermore, anti-slip grooves are provided on the bottom plate.
[0008] Furthermore, a reinforcing rib is provided at the lower portion of the guide frame.
[0009] Furthermore, the detection component includes an electric push rod, a motor, a connecting frame and a suction cup. The electric push rod is connected to the left part of the sliding rod, the telescopic end of the electric push rod is connected to the motor, the motor output shaft is connected to the connecting frame, and a plurality of suction cups are connected to the connecting frame. The servo motor output shaft rotates to drive the lead screw to rotate, and the rotation of the lead screw drives the sliding rod to move up and down through the thread, and then the telescopic end of the electric push rod drives the motor, the connecting frame and the suction cup to move left and right, so that the suction cup contacts the safety helmet according to the height and standing position of the construction workers, and then the motor output shaft rotates to drive the connecting frame to rotate slightly, and the rotation of the connecting frame drives the safety helmet to rotate slightly through the suction cup, so as to detect whether the safety helmet of the construction worker is fastened.
[0010] Furthermore, the connecting frame is an arc-shaped structure.
[0011] Furthermore, the visual recognition component includes a display screen, a recorder and a camera. The display screen is connected to the upper side of the left gate, the recorder is connected to the upper right side of the display screen, and the camera is connected to the upper middle side of the display screen. The camera, the display screen and the recorder are electrically connected. The construction workers stand on the base plate and face the camera. The camera is used to visually detect the wearing of the construction workers' protective equipment, which is displayed on the display screen, and the recognition data is recorded by the recorder.
[0012] The beneficial effects of the utility model are as follows: under the action of the servo motor, the screw rod, the sliding rod and the electric push rod, the suction cup on the connecting frame contacts with the safety helmet of the construction worker, and then the connecting frame is driven to rotate slightly by the rotation of the motor output shaft. The rotation of the connecting frame drives the safety helmet to rotate slightly through the suction cup, which can detect the fastening condition of the safety helmet of the construction worker and reduce safety hazards. BRIEF DESCRIPTION OF THE DRAWINGS
[0013] Figure 1 It is a structural schematic diagram of the utility model.
[0014] Figure 2 This is a schematic diagram of the first three-dimensional structure of the utility model.
[0015] Figure 3 This is a schematic diagram of the second three-dimensional structure of the utility model.
[0016] The names and serial numbers of the parts in the figure are: 1_base plate, 2_gate machine, 3_infrared sensor, 4_gate rod, 5_guide frame, 6_servo motor, 7_screw rod, 8_sliding rod, 9_electric push rod, 10_motor, 11_connecting frame, 12_suction cup, 13_display screen, 14_recorder, 15_camera. DETAILED DESCRIPTION
[0017] The utility model is described in detail below in conjunction with the accompanying drawings.
[0018] An intelligent warning device for construction site safety regulations, such as Figure 1-Figure 3 As shown, it includes a base plate 1, a gate machine 2, an infrared sensor 3, a gate rod 4, a guide frame 5, a servo motor 6, a screw rod 7, a sliding rod 8, a detection component and a visual recognition component. The left and right upper sides of the base plate 1 are connected to the gate machine 2, the adjacent sides of the upper part of the gate machine 2 are symmetrically connected to the infrared sensor 3, the adjacent sides of the rear upper part of the gate machine 2 are rotatably connected to the gate rod 4, the upper side of the gate machine 2 on the right is connected to the guide frame 5, the upper side of the guide frame 5 is connected to the servo motor 6, the output shaft of the servo motor 6 is connected to the screw rod 7, the screw rod 7 is rotatably connected to the guide frame 5, the sliding rod 8 is slidably connected to the guide frame 5, the sliding rod 8 is threadedly connected to the screw rod 7, and the sliding rod 8 is connected to the detection component. The detection component includes an electric push rod 9, a motor 10, a connecting frame 11 and a suction cup 12. The electric push rod 9 is connected to the left part of the sliding rod 8, and the telescopic end of the electric push rod 9 is connected to the motor 10. The output shaft of the motor 10 is connected to the connecting frame 11, and six suction cups 12 are connected to the connecting frame 11. The left gate 2 is connected to a visual recognition component, and the visual recognition component includes a display screen 13, a recorder 14 and a camera 15. The upper side of the left gate 2 is connected to the display screen 13, the upper right side of the display screen 13 is connected to the recorder 14, and the upper middle side of the display screen 13 is connected to the camera 15. The camera 15, the display screen 13 and the recorder 14 are electrically connected.
[0019] When the utility model is in use, it is first necessary to install the utility model in the operation area, and then the construction worker is made to stand on the base plate 1 and face the camera 15, and the camera 15 is used to visually detect the wearing of the protective equipment of the construction worker, and the display screen 13 is used to display the data, and then the identification data is recorded by the recorder 14, and then the output shaft of the servo motor 6 is rotated to drive the screw rod 7 to rotate, and the rotation of the screw rod 7 drives the sliding rod 8 to move up and down through the thread, and then the telescopic end of the electric push rod 9 drives the motor 10, the connecting frame 11 and the suction cup 12 to move left and right, so that the suction cup 12 contacts the safety helmet according to the height and standing position of the construction worker, and then the output shaft of the motor 10 is rotated to drive the connecting frame 11 to rotate slightly, and the rotation of the connecting frame 11 drives the safety helmet to rotate slightly through the suction cup 12, so as to detect whether the safety helmet of the construction worker is fastened. After the detection is passed, the gate rod 4 is controlled to be lifted to allow the construction worker to pass.
[0020] Those skilled in the art should understand that the above embodiments do not limit the present invention in any form, and any technical solutions obtained by equivalent replacement or equivalent transformation shall fall within the protection scope of the present invention.
Claims
1. A construction site safety standard intelligent warning device, characterized in that: The invention comprises a base plate (1), a gate machine (2), an infrared sensor (3), a gate rod (4), a guide frame (5), a servo motor (6), a screw rod (7), a sliding rod (8), a detection component and a visual recognition component. The upper sides of the left and right parts of the base plate (1) are both connected to the gate machine (2). The adjacent sides of the upper part of the gate machine (2) are both symmetrically connected to the infrared sensor (3). The adjacent sides of the rear upper part of the gate machine (2) are both rotatably connected to the gate rod (4). The upper side of the gate machine (2) on the right is connected to the guide frame (5). The upper side of the guide frame (5) is connected to the servo motor (6). The output shaft of the servo motor (6) is connected to the screw rod (7). The screw rod (7) is rotatably connected to the guide frame (5). The sliding rod (8) is slidably connected to the guide frame (5). The sliding rod (8) is threadedly connected to the screw rod (7). The sliding rod (8) is connected to the detection component. The gate machine (2) on the left is connected to the visual recognition component.
2. The intelligent warning device for construction site safety regulations according to claim 1 is characterized in that: The bottom plate (1) is provided with anti-slip grooves.
3. The intelligent warning device for construction site safety regulations according to claim 2 is characterized in that: The lower part of the guide frame (5) is provided with reinforcing ribs.
4. The intelligent warning device for construction site safety regulations according to claim 3 is characterized in that: The detection component comprises an electric push rod (9), a motor (10), a connecting frame (11) and a suction cup (12); the left part of the sliding rod (8) is connected to the electric push rod (9); the telescopic end of the electric push rod (9) is connected to the motor (10); the output shaft of the motor (10) is connected to the connecting frame (11); and the connecting frame (11) is connected to a plurality of suction cups (12).
5. The intelligent warning device for construction site safety regulations according to claim 4 is characterized in that: The connecting frame (11) is an arc-shaped structure.
6. The intelligent warning device for construction site safety regulations according to claim 5 is characterized in that: The visual recognition component comprises a display screen (13), a recorder (14) and a camera (15); the upper side of the left gate (2) is connected to the display screen (13); the upper right side of the display screen (13) is connected to the recorder (14); the upper middle side of the display screen (13) is connected to the camera (15); and the camera (15), the display screen (13) and the recorder (14) are electrically connected.
