Intelligent safety helmet state monitoring protection device integrated with multi-sensor array

Abstract

The utility model discloses an intelligent safety helmet state monitoring protection device integrated with a multi-sensor array, which comprises a safety helmet main body, a monitoring assembly is mounted on the safety helmet main body, and the monitoring assembly comprises a base, two limiting holes, a spring, two fixing seats, a mounting groove and a guide rod. In the working process, external air continuously enters the mounting base through the vent hole, at the moment, the electrochemical sensor monitors harmful gas in the air, and when the concentration of the harmful gas exceeds a rated value, the control chip controls the buzzer to buzz for early warning; according to the safety helmet, the concentration information of harmful gas in the surrounding environment can be sensed in time through the electrochemical sensor, then early warning is given out in advance, the actual protection effect of the safety helmet in the special environment is improved, and the monitoring assembly is convenient to overhaul and maintain through the split type design.

Description

TECHNICAL FIELD

[0001] The utility model relates to a state monitoring protection device, concretely is intelligent safety helmet state monitoring protection device of integrated multi sensor array belongs to state monitoring technical field. BACKGROUND

[0002] The safety helmet is a kind of protective device for protecting human head from injury caused by falling objects and other specific factors. It is mainly composed of cap shell, cap lining, chin strap and accessories. The main function of safety helmet is protection, which can effectively prevent head from falling objects, collision, electric shock and other injuries, and is widely used in construction, electric power, mining and other industries.

[0003] At present, the safety helmet used in market can meet the safety demand under general operation scene in basic protection performance, for example, resisting certain degree of object falling impact, preventing head collision etc. However, its function design is relatively single, mainly focuses on physical protection level, lacks intelligent characteristics, and it is difficult to monitor the working state of worker in real time and comprehensively.

[0004] In chemical industry, there are often various harmful gases, which can cause great harm to human health, but the existing safety helmet mostly does not have harmful gas monitoring function, cannot timely perceive the information such as type and concentration of harmful gas in surrounding environment, and also cannot give early warning, reduces the actual protection effect of safety helmet in such special environment, therefore, an intelligent safety helmet state monitoring protection device integrated with multi sensor array is proposed. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing an intelligent safety helmet state monitoring protection device integrated with multi sensor array to solve one of the problems proposed in the above background technology.

[0006] The utility model is implemented by the following technical scheme: an intelligent safety helmet state monitoring protection device integrated with multi sensor array, comprising a safety helmet main body, a monitoring assembly is installed on the safety helmet main body, the monitoring assembly comprises a base, two limiting holes, a mounting seat, a circuit board, a limiting seat, a spring, two fixing seats, a mounting groove and a guide rod;

[0007] The mounting seat is slidably connected to the inside of the base, two limiting holes are symmetrically arranged on the two sides of the base, the circuit board is mounted in the inside of the mounting seat, the circuit board is provided with an electrochemical sensor, a GPS module, a temperature and humidity sensor, a control chip and a wireless communication module, the mounting groove is arranged on the rear surface of the mounting seat, two fixing seats are symmetrically and fixedly connected to the inner front wall of the mounting groove, the guide rod is slidably connected to the inside of the fixing seat, the spring sleeve is connected to the outer side wall of the guide rod, and the limiting seat is fixedly connected to one end of the guide rod.

[0008] As a further preferred aspect of the technical solution: the limiting seat is slidably connected to the inner side wall of the limiting hole, and the limiting seat is slidably connected to the inner side wall of the mounting groove.

[0009] As a further preferred aspect of the technical solution: one end of the spring is fixedly connected to the limiting seat, and the other end of the spring is fixedly connected to the fixing seat.

[0010] As a further preferred aspect of the technical solution: the front surface of the mounting seat is provided with a cover plate.

[0011] As a further preferred aspect of the technical solution: the inside of the mounting seat is provided with a battery.

[0012] As a further preferred aspect of the technical solution: the base is fixedly connected to the outer side wall of the safety helmet body.

[0013] As a further preferred aspect of the technical solution: the front surface of the cover plate and the upper surface of the mounting seat are both provided with air holes, and the positions of the air holes correspond to the position of the electrochemical sensor.

[0014] As a further preferred aspect of the technical solution: one side of the mounting seat is provided with a buzzer.

[0015] The advantages of the utility model are:

[0016] 1, the utility model discloses a mounting seat is aligned with the base and is inserted into the base, under the push of spring, limiting seat is inserted into the limiting hole, at this time, the mounting seat is installed, in the working process, the air of outside is constantly entered into the mounting seat through the air hole, at this time, the electrochemical sensor monitors the harmful gas in the air, when the harmful gas concentration exceeds the rated value, the control chip controls the buzzer to sound the alarm, and then the early warning of harmful gas is realized.

[0017] 2, the utility model discloses an electrochemical sensor can sense the concentration information of harmful gas in the surrounding environment in time, and then early warning is sent, which improves the actual protection effect of the safety helmet in such special environment, and the monitoring assembly is designed in a split type, so that it is convenient to overhaul and maintain. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical solutions of the embodiments of the present application or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or prior art description. Obviously, the drawings described below are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of these drawings.

[0019] Figure 1 It is a structural schematic diagram of the present application;

[0020] Figure 2 It is a base installation position schematic diagram of the present application;

[0021] Figure 3 It is a monitoring assembly structure exploded schematic diagram of the present application;

[0022] Figure 4 It is a mounting seat structure schematic diagram of the present application;

[0023] Figure 5 It is a fixed seat structure schematic diagram of the present application.

[0024] In the figure: 101, monitoring assembly; 11, base; 12, limiting hole; 13, mounting seat; 14, circuit board; 15, electrochemical sensor; 16, GPS module; 17, temperature and humidity sensor; 18, control chip; 19, wireless communication module; 20, cover plate; 21, limiting seat; 22, spring; 23, fixed seat; 24, mounting groove; 25, guide rod; 26, air hole; 27, battery; 28, buzzer; 30, safety helmet main body. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be described clearly and completely below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only some embodiments of the present application, not all the embodiments. Based on the embodiments in the present application, all the other embodiments obtained by those skilled in the art without creative labor are within the scope of protection of the present application.

[0026] EMBODIMENT

[0027] Please refer to Figures 1-5 The present application provides a technical solution: an intelligent safety helmet state monitoring and protection device integrated with a multi-sensor array, comprising a safety helmet main body 30, a monitoring assembly 101 installed on the safety helmet main body 30, the monitoring assembly 101 comprising a base 11, two limiting holes 12, a mounting seat 13, a circuit board 14, a limiting seat 21, a spring 22, two fixed seats 23, a mounting groove 24 and a guide rod 25.

[0028] The mounting seat 13 is slidingly connected to the inside of the base 11, two limiting holes 12 are symmetrically arranged on the two sides of the base 11, and the position of the mounting seat 13 can be limited through the base 11;

[0029] The base 11 is fixedly connected to the outer side wall of the safety helmet body 30, the shape of the base 11 is matched with the shape of the safety helmet body 30, the base 11 is installed in a bonding mode, and then the monitoring assembly 101 with a corresponding function can be additionally installed on the existing safety helmet;

[0030] The circuit board 14 is installed in the inside of the mounting seat 13, the circuit board 14 is provided with an electrochemical sensor 15, a GPS module 16, a temperature and humidity sensor 17, a control chip 18 and a wireless communication module 19, a buzzer 28 is installed on one side of the mounting seat 13, the concentration of methyl mercaptan gas in the air can be monitored through the electrochemical sensor 15, when the concentration of methyl mercaptan gas in the air reaches a rated value, the buzzer 28 is controlled to work by the control chip 18, the model of the electrochemical sensor 15 is S4CH3SH, in actual application, one or more electrochemical sensors 15 can be installed on the circuit board 14, so as to monitor different kinds of harmful gases, and the monitoring assembly 101 can be applied to different working scenes;

[0031] The temperature and humidity in the working environment can be monitored through the temperature and humidity sensor 17, and the model of the temperature and humidity sensor 17 is SHT40-AD1B-R2;

[0032] The real-time positioning of the worker can be realized through the GPS module 16;

[0033] The wireless communication module 19 is used for transmitting monitoring data to the background in real time, and the model of the wireless communication module 19 is wltcat1-u;

[0034] In the utility model, the electrochemical sensor 15, the GPS module 16, the temperature and humidity sensor 17, the control chip 18 and the wireless communication module 19 are all prior art, and the structure and working principle are not repeated here;

[0035] The mounting groove 24 is arranged on the rear surface of the mounting base 13, the two fixing bases 23 are symmetrically and fixedly connected to the inner front wall of the mounting groove 24, the guide rod 25 is slidably connected to the inner portion of the fixing base 23, the spring 22 is sleeved on the outer side wall of the guide rod 25, the limiting seat 21 is fixedly connected to one end of the guide rod 25, the limiting seat 21 is slidably connected to the inner side wall of the limiting hole 12 and the inner side wall of the mounting groove 24, one end of the spring 22 is fixedly connected to the limiting seat 21, and the other end of the spring 22 is fixedly connected to the fixing base 23; the limiting seat 21 is pushed by the spring 22 and slides in the mounting groove 24, so that the limiting seat 21 can be clamped in the limiting hole 12, and the position of the mounting base 13 is limited; and the mounting base 13 is connected in a clamping mode, so that the mounting base 13 is convenient to disassemble and maintain.

[0036] In the embodiment, specifically, the battery 27 is arranged in the mounting base 13, and the battery 27 is used for providing power for the monitoring assembly 101.

[0037] In the embodiment, specifically, the mounting base 13 is provided with the cover plate 20, the front surface of the cover plate 20 and the upper surface of the mounting base 13 are both provided with the air hole 26, the position of the air hole 26 corresponds to the position of the electrochemical sensor 15, so that the external air can flow into the mounting base 13 through the air hole 26, and the electrochemical sensor 15 can monitor the harmful gas in the air.

[0038] In use, the two limiting seats 21 are pressed and are pressed into the mounting groove 24, then the mounting base 13 is aligned with the base 11 and is inserted into the base 11, the limiting seat 21 moves to the position corresponding to the limiting hole 12, under the pushing of the spring 22, the limiting seat 21 is inserted into the limiting hole 12, at this moment, the mounting base 13 is mounted, the user wears the safety helmet body 30 on the head, in the working process, the external air continuously enters the mounting base 13 through the air hole 26, at this moment, the electrochemical sensor 15 monitors the harmful gas in the air, when the harmful gas concentration exceeds the rated value, the control chip 18 controls the buzzer 28 to sound an alarm, so that the early warning of the harmful gas is realized.

[0039] Compared with the prior art, the electrochemical sensor 15 can timely sense the concentration information of the harmful gas in the surrounding environment, early warning is given, the actual protection effect of the safety helmet in the special environment is improved, and the monitoring assembly 101 is designed in a split type, so that the monitoring assembly 101 is convenient to overhaul and maintain.

[0040] The above only describes the preferred embodiment of the utility model, and does not limit the utility model, and any modification, equivalent replacement, improvement, etc. within the spirit and principle of the utility model should be included in the protection scope of the utility model.

Claims

1. An integrated multi-sensor array smart safety hat state monitoring guard apparatus, characterized by, The application relates to a safety helmet, which comprises a safety helmet body (30) provided with a monitoring assembly (101), wherein the monitoring assembly (101) comprises a base (11), two limiting holes (12), a mounting seat (13), a circuit board (14), a limiting seat (21), a spring (22), two fixing seats (23), a mounting groove (24) and a guide rod (25). The mounting seat (13) is slidably connected to the inside of the base (11), the two limiting holes (12) are symmetrically arranged on the two sides of the base (11), the circuit board (14) is arranged in the mounting seat (13), the circuit board (14) is provided with an electrochemical sensor (15), a GPS module (16), a temperature and humidity sensor (17), a control chip (18) and a wireless communication module (19), the mounting groove (24) is arranged on the rear surface of the mounting seat (13), the two fixing seats (23) are symmetrically and fixedly connected to the inner front walls of the mounting groove (24), the guide rod (25) is slidably connected to the inside of the fixing seat (23), the spring (22) is sleeved with the outer side wall of the guide rod (25), and the limiting seat (21) is fixedly connected to one end of the guide rod (25).

2. A smart safety cap state monitoring guard device integrated with multi-sensor array as claimed in claim 1, wherein, The limiting seat (21) is slidably connected to the inner side wall of the limiting hole (12) and the inner side wall of the mounting groove (24).

3. An integrated multi-sensor array based smart safety hat state monitoring and protection device as claimed in claim 2, wherein, One end of the spring (22) is fixedly connected with the limiting seat (21), and the other end of the spring (22) is fixedly connected with the fixing seat (23).

4. An integrated multi-sensor array based smart safety hat state monitoring and protection device as claimed in claim 1, wherein, The front surface of the mounting seat (13) is provided with a cover plate (20).

5. An integrated multi-sensor array based smart safety hat state monitoring and protection device as claimed in claim 4, wherein, The inside of the mounting seat (13) is provided with a battery (27).

6. A smart safety hat state monitoring guard device integrated with multi-sensor array as claimed in claim 1, wherein, The base (11) is fixedly connected to the outer side wall of the safety helmet body (30).

7. An integrated multi-sensor array based smart safety hat state monitoring and protection device as claimed in claim 4, wherein, The front surface of the cover plate (20) and the upper surface of the mounting seat (13) are both provided with air holes (26), and the positions of the air holes (26) correspond to the position of the electrochemical sensor (15).

8. The integrated multi-sensor array based smart safety hat state monitoring and protection device as claimed in claim 5, wherein, One side of the mounting seat (13) is provided with a buzzer (28).

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