Safety helmet for engineering workplace
By setting pressure sensors and buzzers in the safety helmet, real-time detection and reminding workers to wear safety helmets correctly, the problem of workers wearing safety helmets on the construction site is solved, and construction safety is improved.
Patent Information
- Application Number
- CN202420039111.2
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-01-08
- Publication Date
- 2025-02-25
- Estimated Expiration
- 2034-01-08
AI Technical Summary
At the construction site, workers do not wear safety helmets in a standardized manner or do not wear safety helmets, and the existing technology cannot detect and remind workers to wear safety helmets correctly in real time, resulting in failure to detect them as soon as possible when an accident occurs, affecting treatment.
Design a safety helmet for engineering workplaces, using a second pressure sensor to set up a pad on the inner side of the helmet body and a first pressure sensor to set up a second snap buzzer by detecting the buckle state of the snap buckle and combining with a buzzer and flash prompt function to monitor and remind workers to wear safety helmets correctly in real time.
Real-time detection and reminder of the wearing status of workers' safety helmets is realized, which improves the safety of the construction site and reduces injuries caused by not wearing or incorrectly wearing the safety helmets.
Smart Images

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Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of safety helmets, in particular to a safety helmet used in engineering workplaces. Background Art
[0002] In construction areas such as buildings and mining, there are situations where workers do not wear helmets properly or even do not wear helmets, and accidents cannot be discovered immediately. Safety helmets are the most basic measure to protect personal safety, especially after entering construction areas such as bridges and elevated roads, when objects fall from high altitudes, improper wearing of safety helmets may cause harm to personnel, and after the injury occurs, it is possible that the injury cannot be discovered and treated immediately, leading to further deterioration.
[0003] In the management of workers before the project, we can only identify someone entering the construction site, but cannot confirm whether he is wearing a helmet. Even if he is wearing a helmet during the inspection, some people may take off the helmet during the construction process. And even if they wear a helmet throughout the whole process, some workers may feel uncomfortable because of the straps rubbing against their necks, so they loosen the straps, making the helmet unable to play a normal protective role. Therefore, it is necessary to design a device that can detect and remind workers to wear helmets in real time to improve construction safety. Utility Model Content
[0004] The utility model aims to provide a safety helmet for engineering workplaces, which can detect in real time and remind workers to wear the safety helmet correctly.
[0005] The embodiment of the utility model is realized through the following technical scheme: the safety helmet for engineering workplaces of the utility model comprises a helmet body, a first strap arranged on the lower side of the helmet body, a first buckle arranged at the end of the first strap, a second strap arranged on the lower side of the helmet body, a second buckle arranged at the end of the second strap, a first pressure sensor arranged in the second buckle, a cushion block arranged at the top of the helmet body, a second pressure sensor arranged in the cushion block, a power supply device arranged on the outside of the helmet body, and a functional module arranged on the outside of the helmet body; a buzzer is arranged in the functional module; the power supply device is connected to the first pressure sensor and the second pressure sensor at the same time; the first buckle and the second buckle are detachably connected; the buzzer is connected to the first pressure sensor and the second pressure sensor at the same time.
[0006] Furthermore, a flash light is provided on the outside of the functional module.
[0007] Furthermore, a gyroscope is provided in the functional module.
[0008] Furthermore, a positioning device is provided in the functional module.
[0009] Furthermore, the helmet body is provided with a brim.
[0010] Furthermore, it also includes a vertically arranged storage plate and a slot horizontally opened on the storage plate; the brim of the hat is clamped in the slot.
[0011] Furthermore, a pair of electrode contacts are provided on the upper side of the brim; the electrode contacts are connected to the power supply device.
[0012] Furthermore, a pair of charging contacts are provided on the upper side of the inner wall of the card slot, and the charging contacts are matched with the electrode contacts.
[0013] The technical scheme of the embodiment of the utility model has at least the following advantages and beneficial effects: the safety helmet for engineering workplaces of the utility model is used in the same way as a conventional safety helmet, and is directly worn on the head, and then the first buckle is connected to the second buckle. Through the second pressure sensor set in the pad inside the helmet body, it can be detected whether the worker wears the safety helmet, and through the first pressure sensor in the second buckle, it can be detected whether the worker buckles the safety helmet and detects whether it is safely worn (after the first buckle is inserted into the second buckle, the first pressure sensor has pressure, and the pressure can be used to detect whether the first buckle and the second buckle are buckled together). If the worker does not wear it safely for a long time, or takes off the safety helmet abnormally during the construction process, a buzzer is used to prompt or warn. The quality of the helmet body in this device is not much different from that of a conventional safety helmet, and it is simple to use. The worker can use it normally without additional learning costs, and it can also achieve a good reminder effect, improving the safety during work construction. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the embodiments will be briefly introduced below. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.
[0015] Figure 1 A schematic diagram of the structure of the safety helmet for use in an engineering workplace provided by an embodiment of the utility model when placed;
[0016] Figure 2 A schematic diagram of the internal structure of a safety helmet for an engineering workplace provided by an embodiment of the utility model when placed;
[0017] Figure 3 A schematic structural diagram of a safety helmet for an engineering workplace provided by an embodiment of the utility model from one perspective;
[0018] Figure 4 A schematic structural diagram of a safety helmet for use in an engineering workplace provided by an embodiment of the utility model from two perspectives;
[0019] Figure 5 for Figure 2 Enlarged view of part A.
[0020] Icons: 11-helmet body, 12-first strap, 13-second strap, 14-first buckle, 15-second buckle, 16-power supply device, 17-functional module, 18-brim, 19-motor contact, 110-pad, 21-storage plate, 22-card slot, 23-charging contact. DETAILED DESCRIPTION
[0021] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.
[0022] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the present invention to be protected, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.
[0023] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.
[0024] In the description of the present invention, it should be noted that if the terms "center", "up", "down", "left", "right", "vertical", "horizontal", "inside", "outside", etc. appear, the orientation or position relationship indicated is based on the orientation or position relationship shown in the accompanying drawings, or is the orientation or position relationship in which the product of the application is usually placed when used. It is only for the convenience of describing the present invention and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present invention.
[0025] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.
[0026] Example
[0027] The following is further described in conjunction with specific embodiments. Figure 1 -Attached Figure 5 As shown, the safety helmet for engineering workplaces of this embodiment includes a helmet body 11, a first strap 12 arranged on the lower side of the helmet body 11, a first buckle 14 arranged at the end of the first strap 12, a second strap 13 arranged on the lower side of the helmet body 11, a second buckle 15 arranged at the end of the second strap 13, a first pressure sensor arranged in the second buckle 15, a cushion block 110 arranged at the top of the helmet body 11, a second pressure sensor arranged in the cushion block 110, a power supply device 16 arranged on the outside of the helmet body 11, and a functional module 17 arranged on the outside of the helmet body 11; a buzzer is arranged in the functional module 17; the power supply device 16 is connected to the first pressure sensor and the second pressure sensor at the same time; the first buckle 14 is detachably connected to the second buckle 15; the buzzer is connected to the first pressure sensor and the second pressure sensor at the same time. Specifically, its use method is the same as that of a conventional safety helmet, which is directly worn on the head, and then the first buckle 14 is connected to the second buckle 15. Through the second pressure sensor set in the pad 110 on the inner side of the helmet body 11, it can be detected whether the worker is wearing a helmet. Through the first pressure sensor in the second buckle 15, it can be detected whether the worker buckles the helmet and whether it is safely worn (after the first buckle 14 is inserted into the second buckle 15, the first pressure sensor has pressure, and the pressure can be used to detect whether the first buckle 14 and the second buckle 15 are buckled together). If the worker does not wear it safely for a long time, or takes off the helmet abnormally during the construction process, a buzzer is used to prompt or warn. The quality of the helmet body 11 in this device is not much different from that of a conventional helmet, and it is simple to use. Workers can use it normally without additional learning costs. It can also achieve a good reminder effect and improve the safety of work during construction. It should be noted that in this application, the first pressure sensor, the second pressure sensor, the buzzer and other electronic devices only use the conventional functions they already have, and no structural or functional modifications are made to the electronic devices themselves. Those skilled in the art can achieve the effects in this application by using conventional pressure sensors, buzzers (and other electronic devices).
[0028] In this embodiment, a flashlight is provided outside the functional module 17. A gyroscope is provided inside the functional module 17. A positioning device is provided inside the functional module 17. Specifically, the flashlight has similar functions to a buzzer, both of which serve as reminders, but the flashlight has a better reminder effect at night, which can remind the wearer on the one hand and the relevant safety officers at the construction site on the other hand. The gyroscope can be used to detect whether the worker has fallen or other accidents, and the positioning device is used to detect whether the worker has left the construction site. The above devices need to be connected to the power supply device 16, and a simple PLC circuit board is used to manage them.
[0029] The helmet body 11 in this embodiment is provided with a brim 18. It also includes a vertically arranged storage plate 21, and a slot 22 horizontally opened on the storage plate 21; the brim 18 is clamped in the slot 22. A pair of electrode contacts are provided on the upper side of the brim 18; the electrode contacts are connected to the power supply device 16. A pair of charging contacts 23 are provided on the upper side of the inner wall of the slot 22, and the charging contacts 23 are adapted to the electrode contacts. Because the helmet body 11 contains electronic equipment and the power supply device 16, it is inevitable that they need to be charged. Therefore, by designing a matching storage plate 21, after the construction is completed, the brim 18 on the helmet body 11 can be directly inserted into the slot 22 on the storage plate 21 to temporarily place the helmet body 11, and when the brim 18 is inserted into the slot 22, the motor contacts 19 on the brim 18 contact with the charging contacts 23 in the slot 22, thereby charging the power supply device 16. This not only allows for good management of the helmet body 11 , but also ensures that the relevant equipment in the helmet body 11 is always in normal working condition.
[0030] In summary, the method of use of the safety helmet for the engineering workplace of the present embodiment is the same as that of a conventional safety helmet, which is worn directly on the head, and then the first buckle 14 is connected to the second buckle 15. Through the second pressure sensor arranged in the pad 110 on the inner side of the helmet body 11, it can be detected whether the worker is wearing the safety helmet, and through the first pressure sensor in the second buckle 15, it can be detected whether the worker buckles the safety helmet and detects whether it is safely worn (after the first buckle 14 is inserted into the second buckle 15, the first pressure sensor has pressure, and the pressure can be used to detect whether the first buckle 14 and the second buckle 15 are buckled together). If the worker does not wear it safely for a long time, or takes off the safety helmet abnormally during the construction process, a buzzer is used to prompt or warn. The quality of the helmet body 11 in this device is not much different from that of a conventional safety helmet, and it is simple to use. The worker can use it normally without additional learning costs, and it can also achieve a good reminder effect, improving the safety during work construction.
[0031] The above are only preferred embodiments of the present invention and are not intended to limit the present invention. For those skilled in the art, the present invention may be subject to various modifications and variations. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present invention shall be included in the protection scope of the present invention.
Claims
1. A safety helmet for engineering workplaces, characterized by: The invention comprises a helmet body (11), a first strap (12) arranged at the lower side of the helmet body (11), a first buckle (14) arranged at the end of the first strap (12), a second strap (13) arranged at the lower side of the helmet body (11), a second buckle (15) arranged at the end of the second strap (13), a first pressure sensor arranged in the second buckle (15), a cushion block (110) arranged at the top of the helmet body (11), a second pressure sensor arranged in the cushion block (110), a power supply device (16) arranged outside the helmet body (11), and a functional module (17) arranged outside the helmet body (11); a buzzer is arranged in the functional module (17); The power supply device (16) is connected to the first pressure sensor and the second pressure sensor at the same time; the first buckle (14) and the second buckle (15) are detachably connected; The buzzer is connected to the first pressure sensor and the second pressure sensor at the same time.
2. The safety helmet for engineering workplaces according to claim 1, characterized in that: A flash light is arranged outside the functional module (17).
3. The safety helmet for engineering workplaces according to claim 1, characterized in that: The functional module (17) is provided with a gyroscope.
4. The safety helmet for engineering workplaces according to claim 1, characterized in that: A positioning device is provided inside the functional module (17).
5. The safety helmet for engineering workplaces according to claim 1, characterized in that: The helmet body (11) is provided with a brim (18).
6. The safety helmet for engineering workplaces according to claim 5, characterized in that: It also includes a vertically arranged storage plate (21) and a slot (22) horizontally opened on the storage plate (21); the brim (18) is locked in the slot (22).
7. The safety helmet for engineering workplaces according to claim 6, characterized in that: A pair of electrode contacts are provided on the upper side of the hat brim (18); the electrode contacts are connected to the power supply device (16).
8. The safety helmet for engineering workplaces according to claim 7, characterized in that: A pair of charging contacts (23) are provided on the upper side of the inner wall of the card slot (22), and the charging contacts (23) are adapted to the electrode contacts.