CN212724038U - Detection and alarm device are worn to safety helmet - Google Patents
Detection and alarm device are worn to safety helmet Download PDFInfo
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- CN212724038U CN212724038U CN202021974916.4U CN202021974916U CN212724038U CN 212724038 U CN212724038 U CN 212724038U CN 202021974916 U CN202021974916 U CN 202021974916U CN 212724038 U CN212724038 U CN 212724038U
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- box body
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- safety helmet
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- rotating motor
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- 238000001514 detection method Methods 0.000 title claims abstract description 18
- 239000000428 dust Substances 0.000 claims description 6
- 230000017525 heat dissipation Effects 0.000 claims description 6
- 238000012544 monitoring process Methods 0.000 abstract description 12
- 238000010276 construction Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000009440 infrastructure construction Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
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Abstract
The utility model provides a safety helmet wearing detection and alarm device, which comprises a mounting seat and a box body, wherein a connecting rod with adjustable length is arranged between the mounting seat and the box body, a rotating motor connected with the connecting rod is arranged in the box body, and the rotating motor drives the box body to rotate around the connecting rod; be provided with camera and alarm device on the box, the rotation angle and the terrain clearance that monitoring personnel can conveniently adjust the box fast, can the multi-view observation scene condition through the camera on the box, promote supervision intensity, the supervision is difficult for appearing the hourglass, and alarm device can automatic workman wears the safety helmet.
Description
Technical Field
The utility model relates to an discernment control detects technical field, in particular to safety helmet wears detection and alarm device.
Background
In recent years, the economy of China is rapidly developed, the infrastructure construction is more rapidly advanced, and the number of newly built buildings, plants, traffic facilities and the like in various regions is not sufficient. But the construction safety problem is not negligible, and a lot of casualty accidents are caused by the fact that safety helmets are not worn. The safety helmet mainly has the functions of preventing objects falling from the air, preventing the head from directly landing when a person falls and other accidents, and is required to be worn correctly when entering a construction operation site. At present, most of construction operation sites supervise unworn safety helmets by means of manual site patrol or monitoring video watching, and the problems of high labor cost, low efficiency and the like exist, and supervision omission often occurs.
SUMMERY OF THE UTILITY MODEL
To the above-mentioned problem among the prior art, the utility model provides a safety helmet wears detection and alarm device solves among the prior art artifical supervision workman's safety helmet and wears the problem and appear the problem of supervision hourglass easily.
In order to achieve the purpose of the invention, the technical scheme adopted by the utility model is as follows:
the safety helmet wearing detection and alarm device comprises a mounting seat and a box body; the mounting seat is provided with a mounting hole; a connecting rod is arranged between the mounting seat and the box body; one end of the connecting rod is fixedly connected with the mounting seat; a power supply, a controller and a rotating motor are arranged in the box body;
the rotating motor can be a stepping motor, and is convenient to control; the rotating motor is respectively and electrically connected with the power supply and the controller, the shell of the rotating motor is fixedly connected with the inner wall of the box body, the output end of the rotating motor is fixedly connected with the other end of the connecting rod, the central axis of the output end of the rotating motor is collinear with the central axis of the connecting rod, and the rotating motor rotates to drive the box body to rotate around the central axis of the connecting rod;
the outer wall of the box body is provided with a camera connected with the controller, and the camera comprises a digital camera and an infrared camera; an alarm device connected with the controller is arranged in the box body.
The device is placed on a field where workers work through the fixed mounting seat, and the arrangement of the rotating motor facilitates the adjustment of the rotating angle of the box body by monitoring personnel, so that the field condition can be observed at multiple angles, and the supervision is not easy to leak; the camera is used for discerning whether the workman has worn the installation cap, if discerning that the workman has not worn the safety helmet, alarm device work then sends out alarm sound, the suggestion workman wears the safety helmet.
Further, in order to enable the height of the box body to be adjusted in the vertical direction, the connecting rod is a push rod motor, the bottom of the push rod motor is fixedly connected with the mounting seat, the extending end of the push rod motor is connected with the output end of the rotating motor, and the push rod motor is electrically connected with the controller. The monitoring personnel can control the extension length of the extension end of the push rod motor, conveniently and quickly adjust the overall height of the box body, so that the device can adapt to various different application scenes, and the flexibility of the device is improved.
Furthermore, a loudspeaker connected with a power supply is arranged on the outer wall of the box body, a wireless information transceiver is arranged in the box body, and the loudspeaker and the wireless information transceiver are both connected with the controller. If the worker does not wear the safety helmet according to the voice prompt sent by the alarm device, the monitoring personnel can advise the worker who does not wear the safety helmet through the speaker at the background in a voice mode, so that the worker who does not wear the safety helmet wears the safety helmet.
Furthermore, in order to realize voice conversation between workers not wearing the safety helmet and monitoring personnel, a microphone connected with a power supply is arranged in the box body, and the microphone is electrically connected with the controller and the wireless information transceiver respectively.
Furthermore, an image data transmitter and a memory are arranged in the box body, one end of the image data transmitter is connected with the camera through the controller, the other end of the image data transmitter is connected with the memory, and the memory is electrically connected with the wireless information transceiver. The memory is used for storing the video files recorded by the camera within a certain time, so that the later playback and the viewing are facilitated; the video stored in the memory can also be played back and viewed through a mobile terminal, such as a networked mobile phone or a computer.
Furthermore, a USB interface is arranged on the side wall of the box body and connected with the storage, so that the storage in the box body can be conveniently backed up by connecting the USB interface.
Furthermore, a switch is arranged on the power supply, the switch is electrically connected with the power supply, and the switch is arranged on the side wall of the box body.
Further, in order to prevent the temperature in the box from being too high, be provided with the louvre that a plurality of intervals are even on the box, the rectangular poroid of a plurality of heat dissipation hole sites, all cover on a plurality of louvres has the one deck dust screen.
The utility model has the advantages that: according to the scheme, due to the arrangement of the rotating motor and the motor push rod, monitoring personnel can conveniently and quickly adjust the rotating angle and the ground clearance of the box body, the field condition can be observed at multiple visual angles through the camera on the box body, the supervision intensity is improved, and the supervision is not easy to leak; one of the cameras is an infrared camera, so that the image can be clearly formed at night; the system is provided with the loudspeaker and the microphone, so that the communication between a background manager and workers is more efficient, and the supervision on site is further enhanced.
Drawings
Fig. 1 is a schematic structural view of a safety helmet wearing detection and alarm device.
Fig. 2 is a schematic structural diagram of the interior of the safety helmet wearing detection and alarm device.
Fig. 3 is a schematic view of the left side structure of a safety helmet wearing detection and alarm device.
Wherein, 1, mounting seat; 2. a box body; 3. a connecting rod; 4. a power source; 5. a controller; 6. a rotating electric machine; 7. a camera; 8. an alarm device; 9. a speaker; 10. a wireless information transceiver; 11. a microphone; 12. an image data transmitter; 13. a memory; 14. a USB interface; 15. a switch; 16. heat dissipation holes; 17. a dust screen.
Detailed Description
The following description of the embodiments of the present invention is provided to facilitate the understanding of the present invention by those skilled in the art, but it should be understood that the present invention is not limited to the scope of the embodiments, and various changes will be apparent to those skilled in the art as long as they are within the spirit and scope of the present invention as defined and defined by the appended claims, and all inventions contemplated by the present invention are protected.
As shown in fig. 1 to 3, the utility model provides a safety helmet wearing detection and alarm device, which comprises a mounting base 1 and a box body 2; the mounting seat 1 is provided with a mounting hole; a connecting rod 3 is arranged between the mounting seat 1 and the box body 2; one end of the connecting rod 3 is fixedly connected with the mounting seat 1; a power supply 4, a controller 5 and a rotating motor 6 are arranged in the box body 2; the power supply 4 is provided with a switch 15 for controlling the circuit to be cut off; the switch 15 is used for controlling the power supply state of the power supply 4 of the whole device, the switch 15 is opened, the device is in a power-off shutdown state, and the switch 15 is closed, and the device is in a power-on working state.
As shown in fig. 2, the rotating motor 6 may be a stepping motor, which is convenient to control; the rotating motor 6 is respectively electrically connected with the power supply 4 and the controller 5, the shell of the rotating motor 6 is fixedly connected with the inner wall of the box body 2, the output end of the rotating motor 6 is fixedly connected with the other end of the connecting rod 3, the central axis of the output end of the rotating motor 6 is collinear with the central axis of the connecting rod 3, and the rotating motor 6 rotates to drive the box body 2 to rotate around the central axis of the connecting rod 3;
the outer wall of the box body 2 is provided with a camera 7 connected with the controller 5, and the camera 7 comprises a digital camera and an infrared camera; an alarm device 8 connected with the controller 5 is arranged in the box body 2.
The device is fixed on the working site of workers through mounting holes in the mounting base 1, then a monitoring person controls the rotating motor 6 to rotate, and the rotating motor 6 can drive the box body 2 to rotate around the connecting rod 3, so that a camera 7 on the box body 2 can observe the construction site at multiple angles; if camera 7 discerns that the workman has not worn the safety helmet, alarm device 8 works, sends out alarm sound, and the suggestion workman has worn the safety helmet, promotes supervision intensity, and the difficult omission that appears of supervision.
As shown in fig. 2, the connecting rod 3 may be a push rod motor, the bottom of the push rod motor is fixedly connected to the mounting base 1, the extending end of the push rod motor is connected to the output end of the rotating motor 6, and the push rod motor is electrically connected to the controller 5. The monitoring personnel can control the extension length of the extension end of the push rod motor, conveniently and quickly adjust the overall height of the box body 2, so as to adapt to various different application scenes and improve the flexibility of the device.
The outer wall of the box body 2 is provided with a loudspeaker 9 connected with the power supply 4, the inside of the box body 2 is provided with a wireless information transceiver 10, and the loudspeaker 9 and the wireless information transceiver 10 are both connected with the controller 5. The wireless information transceiver 10 is used for transmitting the information signal of the camera 7 to the monitoring personnel so as to monitor whether the worker wears the safety helmet or not, and if the worker does not wear the safety helmet according to the voice prompt sent by the alarm device 8, the monitoring personnel can advise the worker who does not wear the safety helmet through the loudspeaker 9 in the background by using the voice, so that the worker who does not wear the safety helmet wears the safety helmet; the microphone 11 connected with the power supply 4 is arranged in the box body 2, the microphone 11 is electrically connected with the controller 5 and the wireless information transceiver 10 respectively, and the comprehensive use of the microphone 11 and the loudspeaker 9 can realize voice conversation between workers not wearing safety helmets and monitoring personnel, so that communication between background managers and workers is more efficient, and the field supervision is further enhanced.
An image data transmitter 12 and a memory 13 are arranged in the box body 2, one end of the image data transmitter 12 is connected with the camera 7 through the controller 5, the other end of the image data transmitter is connected with the memory 13, and the memory 13 is electrically connected with the wireless information transceiver 10. The memory 13 is used for storing the video files recorded by the camera 7 within a certain time, so that the later playback and the viewing are convenient; the video stored in the memory 13 can also be played back and viewed through a mobile terminal, such as a networked mobile phone or a computer;
as shown in fig. 3, a USB interface 14 is disposed on a side wall of the box 2, and the USB interface 14 is connected to the memory 13, so that the memory 13 in the box 2 can be backed up by connecting the USB interface 14.
Be provided with a plurality of louvres 16 that the interval is even on the box 2, a plurality of louvres 16 are rectangular poroid, all cover on a plurality of louvres 16 and have one deck dust screen 17. The over-high temperature in the box body 2 and the failure of electrical elements in the box body 2 are avoided; the dust screen 17 reduces the amount of dust and impurities in the outside world and enters the box body 2 through the heat dissipation holes 16, protects electrical components in the box body 2, and prolongs the service life of the device.
Claims (8)
1. A safety helmet wearing detection and alarm device is characterized by comprising a mounting seat (1) and a box body (2); the mounting seat (1) is provided with a mounting hole; a connecting rod (3) is arranged between the mounting seat (1) and the box body (2); one end of the connecting rod (3) is fixedly connected with the mounting seat (1); a power supply (4), a controller (5) and a rotating motor (6) are arranged in the box body (2);
the rotating motor (6) is electrically connected with the power supply (4) and the controller (5) respectively, the shell of the rotating motor (6) is fixedly connected with the inner wall of the box body (2), the output end of the rotating motor (6) is fixedly connected with the other end of the connecting rod (3), the central axis of the output end of the rotating motor (6) is collinear with the central axis of the connecting rod (3), and the rotating motor (6) rotates to drive the box body (2) to rotate around the central axis of the connecting rod (3);
a camera (7) connected with the controller (5) is arranged on the outer wall of the box body (2), and the camera (7) comprises a digital camera and an infrared camera; the box body (2) is provided with an alarm device (8) connected with the controller (5).
2. The safety helmet wearing detection and alarm device according to claim 1, wherein the connecting rod (3) is a push rod motor, the bottom of the push rod motor is fixedly connected with the mounting seat (1), the extending end of the push rod motor is connected with the output end of the rotating motor (6), and the push rod motor is electrically connected with the controller (5).
3. The safety helmet wearing detection and alarm device according to claim 2, wherein a speaker (9) connected with the power supply (4) is arranged on the outer wall of the box body (2), a wireless information transceiver (10) is arranged in the box body (2), and both the speaker (9) and the wireless information transceiver (10) are connected with the controller (5).
4. The safety helmet wearing detection and alarm device according to claim 3, wherein a microphone (11) connected to a power source (4) is disposed in the box body (2), and the microphone (11) is electrically connected to the controller (5).
5. The safety helmet wearing detection and alarm device according to claim 4, wherein an image data transmitter (12) and a memory (13) are arranged in the box body (2), one end of the image data transmitter (12) is connected with the camera (7) through the controller (5), the other end of the image data transmitter is connected with the memory (13), and the memory (13) is electrically connected with the wireless information transceiver (10).
6. The safety helmet wearing detection and alarm device according to claim 5, wherein a USB interface (14) is provided on the side wall of the box body (2), and the USB interface (14) is connected with the memory (13).
7. The safety helmet wearing detection and alarm device according to claim 1, wherein a switch (15) is disposed on the power source (4), the switch (15) is electrically connected with the power source (4), and the switch (15) is disposed on a side wall of the box body (2).
8. The safety helmet wearing detection and alarm device according to claim 1, wherein the box (2) is provided with a plurality of heat dissipation holes (16) with uniform intervals, the heat dissipation holes (16) are all in a long strip hole shape, and a layer of dust screen (17) covers the heat dissipation holes (16).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021974916.4U CN212724038U (en) | 2020-09-10 | 2020-09-10 | Detection and alarm device are worn to safety helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021974916.4U CN212724038U (en) | 2020-09-10 | 2020-09-10 | Detection and alarm device are worn to safety helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212724038U true CN212724038U (en) | 2021-03-16 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021974916.4U Active CN212724038U (en) | 2020-09-10 | 2020-09-10 | Detection and alarm device are worn to safety helmet |
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| Country | Link |
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| CN (1) | CN212724038U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116046772A (en) * | 2022-10-31 | 2023-05-02 | 四川轻化工大学 | Intelligent safety detection device and detection method based on road bridge construction site |
-
2020
- 2020-09-10 CN CN202021974916.4U patent/CN212724038U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116046772A (en) * | 2022-10-31 | 2023-05-02 | 四川轻化工大学 | Intelligent safety detection device and detection method based on road bridge construction site |
| CN116046772B (en) * | 2022-10-31 | 2023-08-08 | 四川轻化工大学 | Intelligent safety detection device and detection method based on road bridge construction site |
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