Multifunctional safety helmet for building construction

Abstract

The utility model discloses a multifunctional safety helmet for building construction, a plurality of fixing feet corresponding to a plurality of first fixing holes are arranged at the bottom of a shell, a plurality of second fixing holes corresponding to the fixing feet are formed in the upper surface of the shell, and a processor receives vibration data sent by a vibration sensor and controls work of a buzzer. According to the multifunctional safety helmet for building construction, the multifunctional working devices are fixed on the helmet brim, the multifunctional safety helmet has the advantages of being convenient to use and reliable, the second fixing holes corresponding to the fixing feet are formed in the upper surface of the shell, so that the multifunctional working devices are stacked to be fixed and stored conveniently, and organized management can be achieved at the same time; vibration data sent by the vibration sensor can reflect the working intensity and the working state of a user. The working state and vital signs are monitored through the vibration sensor, and the buzzer works in a conditional mode and does not need to be actively controlled.

Description

TECHNICAL FIELD

[0001] The utility model relates to the safety helmet field, especially in a kind of multifunctional safety helmet for construction. BACKGROUND

[0002] Construction site safety helmet is the head protection equipment indispensable in construction site, safety helmet has been mature industrial product, its function, color, material and specification all have explicit standard.With the progress of science and technology, intelligent safety helmet is introduced with some other functions while meeting the use requirements of conventional safety helmet.For example, dust filtration, vital sign monitoring, harmful gas early warning, SOS one-key help, hat removal / fall detection, real-time positioning and electronic fence, and video call and recording.

[0003] Dust filtration can integrate negative ion air purification technology to purify the air in breathing area in real time.Vital sign monitoring can monitor heart rate, blood oxygen and other health profiles.Harmful gas early warning can be equipped with a gas detector, which automatically triggers sound and light alarm when exceeding the standard.SOS one-key help can trigger alarm, and the background receives positioning information in real time.Hat removal / fall detection can detect wearing state or abnormal collision and send alarm to management personnel in time.Real-time positioning and electronic fence can use GPS / Beidou multiple positioning, and the background can view personnel distribution, motion trajectory and boundary crossing warning.Video call and recording can support 4G / WiFi high-definition video call, and store construction process images locally, which is convenient for remote guidance and quality traceability.

[0004] After adding other functions in addition to structural performance, the structure of the safety helmet will be disturbed to some extent, and it is also more troublesome to charge the safety helmet, especially in the process of batch processing by management personnel.The vital sign module, work monitoring module and alarm function module are complex in structure and relatively complex in working logic. UTILITY MODEL CONTENTS

[0005] The utility model discloses a multifunctional safety helmet for construction, which aims to solve the problems of structural disturbance caused by the increase of functions in the safety helmet, complex structure and working logic, and troublesome charging process of the safety helmet.

[0006] To achieve the above-mentioned purpose, the utility model provides a multifunctional safety helmet for construction, which comprises:

[0007] A cap main body;

[0008] A brim connected to the outer wall of the front part of the cap main body, wherein the brim is provided with a plurality of first fixing holes;

[0009] A binding strap connected to the cap main body;

[0010] The multifunctional working device comprises a shell fixed on the brim of the safety helmet, a processor, a vibration sensor, a buzzer and a rechargeable power supply providing working voltage are arranged in the shell, a plurality of fixing feet are arranged on the bottom of the shell corresponding to the plurality of first fixing holes, a plurality of second fixing holes are arranged on the upper surface of the shell corresponding to the plurality of fixing feet, the rechargeable power supply is led out of the shell and has a charging interface, and the processor receives vibration data sent by the vibration sensor and controls the working of the buzzer.

[0011] Further, the charging interface is arranged on the side of the shell.

[0012] Further, the multifunctional safety helmet for building construction further comprises a charging dock, a flow regulating and voltage regulating part is arranged in the charging dock, an electrode is output from the flow regulating and voltage regulating part, the electrode is arranged along the height direction of the charging dock, and the height of the charging dock corresponds to the plurality of stacked shells.

[0013] Further, the processor sends the vibration data in a wireless communication mode.

[0014] Further, the processor leads out a data interface to the outside of the shell.

[0015] Further, the number of the fixing feet is two, and the fixing feet are symmetrically arranged on the shell.

[0016] Further, the multifunctional working device further comprises an intercom system arranged in the shell, and the intercom system is electrically connected to the rechargeable power supply.

[0017] Further, the multifunctional working device further comprises a communication positioning device arranged in the shell, and the communication positioning device is electrically connected to the rechargeable power supply.

[0018] Further, the shell is made of alloy steel or aluminum alloy, and the shell comprises an upper shell and a lower shell which are combined in the thickness direction.

[0019] The multifunctional safety helmet for building construction has the advantages of convenient and reliable fixing of the multifunctional working device on the brim of the safety helmet, and can realize centralized management of the multifunctional working device; the second fixing holes corresponding to the fixing feet are arranged on the upper surface of the shell, so that the plurality of multifunctional working devices are stacked to form a fixing, and the multifunctional working devices are convenient to store and can be managed in an organized manner; the vibration data sent by the vibration sensor can reflect the working strength and working state of the user; when the vibration data is zero or low, it can be judged that an abnormality occurs, and the processor controls the working of the buzzer at this time. The working state and vital signs are monitored through the vibration sensor, and the working of the buzzer is a conditional condition, and does not need to be actively controlled. BRIEF DESCRIPTION OF DRAWINGS

[0020] Figure 1 Figure 1 is a schematic diagram of a hat main body in a first embodiment of the utility model building construction multifunctional safety hat;

[0021] Figure 2 Figure 2 is a schematic diagram of the first embodiment of the utility model building construction multifunctional safety hat (upper view);

[0022] Figure 3 Figure 3 is a schematic diagram of the first embodiment of the utility model building construction multifunctional safety hat (lower view);

[0023] Figure 4 Figure 4 is a schematic diagram of a multifunctional work in the first embodiment of the utility model building construction multifunctional safety hat (upper view);

[0024] Figure 5 Figure 5 is a schematic diagram of a multifunctional work in the first embodiment of the utility model building construction multifunctional safety hat (lower view);

[0025] Figure 6 Figure 6 is a schematic diagram of a multifunctional work in the first embodiment of the utility model building construction multifunctional safety hat (remove the shell);

[0026] Figure 7 Figure 7 is a schematic diagram of the second embodiment of the utility model building construction multifunctional safety hat in the charging station use.

[0027] The realization, functional characteristics and advantages of the utility model will be further explained by combining with embodiments and referring to the drawings. DETAILED DESCRIPTION

[0028] It should be understood that the specific embodiments described herein are merely intended to explain the utility model, and are not intended to limit the utility model.

[0029] Those skilled in the art can understand that, unless specifically stated, the singular form "a", "an", "said" "the above" and "the" used herein can also include the plural form. It should be further understood that the phrase "comprising" used in the specification of the utility model means that the features, integers, steps, operations, elements, units, modules and / or assemblies exist, but do not exclude the existence or addition of one or more other features, integers, steps, operations, elements, units, modules, assemblies and / or their combinations. It should be understood that when we say that an element is "connected" or "coupled" to another element, it can be directly connected or coupled to other elements, or there can be intermediate elements. In addition, "connected" or "coupled" used herein can include wireless connection or wireless coupling. The phrase "and / or" used herein includes all or any unit and all combinations of the associated listed items.

[0030] Those skilled in the art will understand that, unless otherwise defined, all terms used herein, including technical and scientific terms, have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. It will be further understood that terms, such as those defined in commonly used dictionaries, should be interpreted as having a meaning that is consistent with their meaning in the context of the relevant art and will not be interpreted in an idealized or overly formal sense unless expressly so defined herein.

[0031] Referring to Figure 1 In an embodiment of the present application, a multifunctional safety helmet for construction, comprising:

[0032] a cap main body 100;

[0033] a cap brim 200 connected to the outer wall of the front part of the cap main body 100, the cap brim 200 is provided with a plurality of first fixing holes 210;

[0034] a binding band connected to the cap main body 100;

[0035] a multifunctional work device 300, comprising a shell 310 clamped on the cap brim 200, the shell 310 is provided with a processor 320, a vibration sensor 330, a buzzer 340 and a rechargeable power supply 350 providing working voltage inside, the bottom of the shell 310 is provided with a plurality of fixing feet 311 corresponding to a plurality of first fixing holes 210, the upper surface of the shell 310 is provided with a plurality of second fixing holes 312 corresponding to a plurality of fixing feet 311, the rechargeable power supply 350 is led out of the shell 310 with a charging interface 360, the processor 320 receives the vibration data sent by the vibration sensor 330 and controls the working of the buzzer 340.

[0036] In the prior art, the construction site safety helmet is the head protection equipment indispensable for the construction site, and the safety helmet has been a mature industrial product, and the function, color, material and specification thereof have clear standards. With the progress of science and technology, the intelligent safety helmet introduces some other functions while meeting the use requirements of the conventional safety helmet. For example, dust filtering, vital sign monitoring, harmful gas early warning, SOS one-key help, cap removal / falling monitoring, real-time positioning and electronic fence, and video call and recording.

[0037] Dust filtration can integrate negative ion air purification technology to purify the air in the breathing area in real time. Vital sign monitoring can monitor heart rate, blood oxygen and other parameters to build a health profile. Harmful gas warning can be equipped with a gas detector that automatically triggers an audible and visual alarm when the limit is exceeded. SOS one-key help can trigger an alarm and send real-time positioning information to the background. Hat removal / fall detection can detect wearing status or abnormal impact and send an alert to the manager in time. Real-time positioning and electronic fence can use GPS / Beidou multiple positioning, and the background can view personnel distribution, motion trajectory and border crossing warning. Video call and recording can support 4G / WiFi high-definition video call and store construction process images locally for remote guidance and quality traceability.

[0038] After adding other functions in addition to structural performance, the structure of the safety helmet will be disturbed to a certain extent, and the process of charging the safety helmet is also more troublesome, especially in the process of batch processing by the manager. The vital sign module, work monitoring module and alarm function module are complex in structure and relatively complex in working logic.

[0039] In the utility model, the multi-functional safety helmet for building construction comprises:

[0040] The cap main body 100 provides a protection effect.

[0041] The brim 200 is connected to the outer wall of the front part of the cap main body 100. The brim 200 is provided with a plurality of first fixing holes 210, which provide a basis for fixing the subsequent multifunctional work device 300.

[0042] The binding belt is connected to the cap main body 100. The form of the binding belt can refer to various common forms at present, and the specific form is not the focus of the utility model and is not limited.

[0043] The multifunctional worker 300 includes a shell 310 clamped on the brim 200. The shell 310 is internally provided with a processor 320, a vibration sensor 330, a buzzer 340 and a rechargeable power supply 350 providing working voltage. The rechargeable power supply 350 is electrically connected to the processor 320, the vibration sensor 330 and the buzzer 340 to provide working voltage. The shell 310 is provided with a plurality of fixing feet 311 corresponding to the plurality of first fixing holes 210 at the bottom. The shell 310 is provided with the plurality of fixing feet 311 at the bottom, and the plurality of first fixing holes 210 are provided on the brim 200. The multifunctional worker 300 is fixed on the brim 200 by the combination of the fixing feet 311 and the first fixing holes 210, which has the advantages of convenience and reliability. The shell 310 is provided with a plurality of second fixing holes 312 corresponding to the plurality of fixing feet 311 on the upper surface. The second fixing holes 312 corresponding to the fixing feet 311 are arranged on the upper surface of the shell 310, so that a plurality of multifunctional workers 300 are stacked and fixed, which is convenient to store and can realize organized management. The rechargeable power supply 350 is provided with a charging interface 360 leading out of the shell 310. The charging interface 360 is used to charge the rechargeable power supply 350. The form of the charging interface 360 can refer to various common forms at present, and is not the focus and limitation. The processor 320 receives the vibration data sent by the vibration sensor 330 and controls the working of the buzzer 340. The vibration data sent by the vibration sensor 330 can reflect the working intensity and working state of the user. When the vibration data is zero or low, it can be judged that an abnormality occurs, and the processor 320 controls the buzzer 340 to work at this time. The working state and vital signs are monitored by the vibration sensor 330, and the buzzer 340 works under the condition that the condition is met, without active control. The processor 320 can continuously receive and send vibration data, or store vibration data, and read the vibration data after the multifunctional worker 300 is removed. The vibration sensor 330 is preferably a MEMS digital accelerometer and a mechanical contact type vibration sensor.

[0044] In summary, the multifunctional worker 300 is fixed on the brim 200, which has the advantages of convenience and reliability, and can realize centralized management of the multifunctional worker 300. The second fixing holes 312 corresponding to the fixing feet 311 are arranged on the upper surface of the shell 310, so that a plurality of multifunctional workers 300 are stacked and fixed, which is convenient to store and can realize organized management. The vibration data sent by the vibration sensor 330 can reflect the working intensity and working state of the user. When the vibration data is zero or low, it can be judged that an abnormality occurs, and the processor 320 controls the buzzer 340 to work at this time. The working state and vital signs are monitored by the vibration sensor 330, and the buzzer 340 works under the condition that the condition is met, without active control.

[0045] Reference Figures 4 to 6In an embodiment, the charging interface 360 is arranged on the side of the shell 310.

[0046] In the embodiment, the charging interface 360 is arranged on the side of the shell 310, so that the multiple multifunctional work tools 300 can be stacked and charged by a charging station 400. The charging station 400 has strip-shaped electrodes 410, which can simultaneously correspond to the charging interfaces 360 of the multiple multifunctional work tools 300.

[0047] Referring to Figure 7 In an embodiment, the multifunctional safety helmet for construction further comprises a charging station 400, which is internally provided with a flow and voltage regulating part, and the flow and voltage regulating part is provided with electrodes 410 along the height direction of the charging station 400, wherein the height of the charging station 400 corresponds to the stacked multiple shells 310.

[0048] In the embodiment, the second fixing hole 312 corresponding to the fixing foot 311 is arranged on the upper surface of the shell 310, so that the multiple multifunctional work tools 300 can be stacked and fixed, which is convenient to store and can realize organized management. Then, the charging interface 360 is arranged on the side of the shell 310, so that the multiple multifunctional work tools 300 can be stacked and charged by a charging station 400. The charging station 400 has strip-shaped electrodes 410, which can simultaneously correspond to the charging interfaces 360 of the multiple multifunctional work tools 300. The voltage at the electrodes 410 of the charging station 400 simultaneously acts on the multiple multifunctional work tools 300 to complete the charging of the base body.

[0049] In an embodiment, the processor 320 transmits the vibration data in a wireless communication manner.

[0050] In the embodiment, the processor 320 transmits the vibration data in a wireless communication manner, so as to avoid the need to connect a data line. The data transmission manner of the processor 320 can be Wi-Fi, Bluetooth, NFC, ZigBee / Z-Wave, or cellular network, etc. The Wi-Fi manner is a local area network high-speed transmission, which is suitable for office environment. Bluetooth is a low-power device interconnection, and the transmission distance is about 10 meters, which is convenient to use in management occasions. NFC is a near field communication, which can greatly improve the working range through enhancement. ZigBee / Z-Wave is a low-power Internet of Things protocol, which is suitable for intelligent sensor networks. Cellular network is a public network coverage, which is suitable for the whole construction site monitoring. LoRa is a low-power wide-area network, which is suitable for large-scale monitoring.

[0051] In an embodiment, the processor 320 exports the data interface to the outside of the shell 310.

[0052] In the embodiment, the data in the processor 320 is read in a wired manner, having the advantages of simplicity and stability.

[0053] Referring to Figures 1 to 5 In one embodiment, the number of the fixing feet 311 is two, and the fixing feet 311 are symmetrically arranged on the shell 310.

[0054] In the embodiment, two fixing feet 311 are arranged, which reduces the processing difficulty without increasing the processing difficulty. The mold structure of the shell 310 and the mold structure of the cap body 100 are both reduced in complexity.

[0055] In one embodiment, the multifunctional work device 300 further comprises an intercom system arranged in the shell 310, and the intercom system is electrically connected to the rechargeable power supply 350.

[0056] In the embodiment, the intercom system is used to communicate with the user of the multifunctional safety cap. The intercom system is particularly important when the buzzer 340 is in an activated condition. The type and operation of the intercom system refer to the common mode, which is not the focus.

[0057] In one embodiment, the multifunctional work device 300 further comprises a communication positioning device arranged in the shell 310, and the communication positioning device is electrically connected to the rechargeable power supply 350.

[0058] In the embodiment, the communication positioning device is used to position the multifunctional safety cap. The position information sent by the communication positioning device is particularly important when the buzzer 340 is in an activated condition. The communication positioning device refers to a device integrating positioning and communication functions. The position information is obtained through a satellite navigation system (such as GPS, Beidou) or wireless network technology, and the data is transmitted through a communication network (such as GSM, 4G, Bluetooth, Beidou short message). The communication positioning device is widely used in vehicle monitoring, personnel safety management, asset tracking and other fields.

[0059] In one embodiment, the shell 310 is made of alloy steel or aluminum alloy, and the shell 310 comprises an upper shell 310 and a lower shell 310 combined in the thickness direction.

[0060] In the embodiment, the material of the shell 310 is limited to alloy steel or aluminum alloy, so as to provide certain structural strength and reduce the possibility of structural damage under extreme conditions. At the same time, the shell 310 comprises an upper shell 310 and a lower shell 310 combined with each other, which facilitates the installation of components in the shell 310, especially the formation of the second fixing hole 312.

[0061] In summary, the multifunctional safety hat for building construction has the advantages of convenient and reliable fixing of the multifunctional work device 300 on the brim 200, and can realize centralized management of the multifunctional work device 300; the second fixing hole 312 corresponding to the fixing foot 311 is arranged on the upper surface of the shell 310, so that the plurality of multifunctional work devices 300 are stacked to be fixed, convenient to store, and can realize organized management; the vibration data sent by the vibration sensor 330 can reflect the working strength and working state of the user; and when the vibration data is zero or low, it can be judged that an abnormality occurs, and at this time, the processor 320 controls the buzzer 340 to work. The vibration sensor 330 realizes the monitoring of the working state and vital signs, and the working of the buzzer 340 is a conditional condition, and does not need to be actively controlled.

[0062] The above is only the preferred embodiment of the utility model, and does not limit the patent range of the utility model, and any equivalent structure or equivalent process transformation using the contents of the utility model specification and drawings, or direct or indirect application in other related technical fields, are also included in the patent protection range of the utility model.

Claims

1. A multi-functional safety hat for construction work, characterized by comprising: The utility model relates to a building construction multifunctional safety helmet, including: Cap body (100); Cap brim (200) is connected to the outer wall of cap body (100) front part, and cap brim (200) is provided with a plurality of first fixed hole (210); Binding belt is connected to cap body (100); Multifunctional work ware (300) including the shell (310) of being fixed to cap brim (200), the shell (310) is provided with processor (320), vibration sensor (330), buzzer (340) and the rechargeable power supply (350) of providing working voltage in, the shell (310) bottom is provided with a plurality of fixed foot (311) corresponding a plurality of first fixed hole (210), the shell (310) upper surface is provided with a plurality of second fixed hole (312) corresponding a plurality of fixed foot (311), the rechargeable power supply (350) exports charging interface (360) to the shell (310) outside, and processor (320) receives the vibration data sent by vibration sensor (330) and controls the work of buzzer (340).

2. The multi-functional safety hat for construction work according to claim 1, characterized in that, The charging interface (360) is arranged on the side of the shell (310).

3. The multi-functional safety hat for construction work according to claim 2, characterized in that, The building construction multifunctional safety helmet further comprises a charging dock (400) having a flow and voltage regulating portion arranged therein, and an electrode (410) is output from the flow and voltage regulating portion, wherein the electrode (410) is arranged along the height direction of the charging dock (400), and the height of the charging dock (400) corresponds to the height of the stacked shell (310).

4. The multi-functional safety hat for construction work according to claim 1, characterized in that, The processor (320) sends the vibration data through wireless communication.

5. The multi-functional safety hat for construction work according to claim 1, characterized in that, The processor (320) exports a data interface outside the shell (310).

6. The multi-functional safety hat for construction work according to any one of claims 1 to 5, characterized in that, The number of fixed feet (311) is two, and the fixed feet (311) are symmetrically arranged on the shell (310).

7. The multi-functional safety hat for construction work according to any one of claims 1 to 5, characterized in that, The multifunctional work ware (300) further comprises an intercom system arranged in the shell (310) and electrically connected to the rechargeable power supply (350).

8. The multi-functional safety hat for construction work according to any one of claims 1 to 5, characterized in that, The multifunctional work ware (300) further comprises a communication positioning device arranged in the shell (310) and electrically connected to the rechargeable power supply (350).

9. The multi-functional safety hat for construction work according to any one of claims 1 to 5, characterized in that, The shell (310) is made of alloy steel or aluminum alloy, and the shell (310) comprises an upper shell (310) and a lower shell (310) combined in the thickness direction.

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