CN215691155U - Prevent weighing down and aerify safety clothes suitable for electric power operation and maintenance overhauls - Google Patents
Prevent weighing down and aerify safety clothes suitable for electric power operation and maintenance overhauls Download PDFInfo
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- CN215691155U CN215691155U CN202121849067.4U CN202121849067U CN215691155U CN 215691155 U CN215691155 U CN 215691155U CN 202121849067 U CN202121849067 U CN 202121849067U CN 215691155 U CN215691155 U CN 215691155U
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Abstract
The utility model relates to an anti-falling inflatable safety suit suitable for electric power operation and maintenance, which comprises a safety suit body, a compressed gas cylinder, an air bag, a weightlessness sensor and a microcontroller mainboard, wherein the safety suit body is provided with a first air inlet and a second air inlet; the air bag comprises a chest air bag and a back air bag, and the chest air bag is communicated with the back air bag; the compressed gas cylinder and the microcontroller mainboard are arranged between the back airbag and the safety suit body, and the compressed gas cylinder is communicated with the back airbag through the control valve. According to the utility model, a weightlessness signal is acquired through the weightlessness sensor, and the control valve is opened after judgment is carried out by the microcontroller mainboard, so that the compressed gas cylinder inflates the air bag, and the chest and the back of a person falling from a high place are effectively protected. Furthermore, the utility model discloses with between the equal back gasbag of compressed gas cylinder weightlessness sensor and microcontroller mainboard and the safety clothes body, when avoiding leading to the fact forward-leaning formula oppression to the personnel of dressing, also make when taking place the eminence and falling preferentially aerify the protection back to the back gasbag, secondly protect the chest again.
Description
Technical Field
The utility model relates to the technical field of safety protection devices, in particular to an anti-falling inflatable safety garment suitable for electric power operation and maintenance.
Background
The electric power staff can not avoid carrying out the aerial work in daily maintenance. According to the electric power safety work regulations of the southern China Power grid Limited liability company, the work at a height of more than 1.5m is regarded as high-altitude work under the condition of no fence. When there is a fence, a height of 2m or more is regarded as high-altitude work. According to third party data, it was shown that the unsafe behavior of people accounted for 71% of the number of accident deaths, with the main cause being high falls.
At present, safety clothes on construction sites can only protect skin on the surface of a body, and when the safety clothes fall from a high place, the safety clothes can not effectively protect important parts of the body.
SUMMERY OF THE UTILITY MODEL
In order to solve the problems, the utility model provides the anti-falling inflatable safety suit suitable for electric power operation and maintenance.
The technical scheme adopted by the utility model is as follows:
a falling-prevention inflatable safety suit suitable for electric power operation and maintenance comprises a safety suit body, a compressed gas cylinder, an air bag, a weightlessness sensor and a microcontroller mainboard; the air bags comprise a chest air bag and a back air bag, the chest air bag and the back air bag are covered and installed on the inner surface of the safety garment body, and the chest air bag is communicated with the back air bag; the compressed gas cylinder and the microcontroller mainboard are arranged between the back airbag and the safety suit body, the compressed gas cylinder is provided with a control valve which is communicated with the back airbag through the control valve, and the microcontroller mainboard is in control connection with the control valve on the compressed gas cylinder; the weightlessness sensor is integrated on the microcontroller mainboard and is in information transmission connection with the microcontroller mainboard.
Furthermore, the communicating part of the chest airbag and the back airbag is positioned at two sides of the safety garment body, the communicating part of the chest airbag and the back airbag is provided with a semi-closed isolating membrane, and the semi-closed isolating membrane is provided with a plurality of through holes for communicating the chest airbag and the back airbag.
Further, the gasbag still includes neck gas curtain and waist gas curtain, and neck gas curtain and waist gas curtain communicate with the back gasbag through semi-closed barrier film respectively.
Furthermore, the microcontroller mainboard is composed of a circuit board, a power module, a storage module and a microcontroller.
Furthermore, an alarm module is further arranged on the microcontroller mainboard and is in wireless information transmission connection with the background management system.
Furthermore, an expansion interface is further arranged on the microcontroller mainboard.
Furthermore, the weightlessness sensor is an MEMS weightlessness sensor, and the MEMS weightlessness sensor contains a three-axis accelerometer, a three-axis gyroscope and a three-axis magnetometer.
The utility model has the beneficial effects that:
the anti-falling inflatable safety suit suitable for electric power operation and maintenance is characterized in that weightlessness signals are collected through the weightlessness sensor, the collected weightlessness signals are judged through the microcontroller mainboard, and the microcontroller mainboard opens the control valve after determining that the safety suit is in a weightlessness state, so that the compressed gas cylinder inflates the airbag, and the back and the chest of a person falling from a high place are effectively protected.
This prevent weighing down and aerify safety clothes suitable for electric power fortune dimension is overhauld all locates between back gasbag and the safety clothes body compressed gas cylinder, weightlessness sensor and microcontroller mainboard etc. avoid causing the formula oppression sense that leans forward to the wearing personnel at the self action of gravity of above-mentioned part.
In addition, all locate between back gasbag and the safety clothes body with compressed gas cylinder, weightlessness sensor and microcontroller mainboard etc. when taking place the eminence and fall, compressed gas cylinder can be preferred aerifys the back gasbag to in both back and chest, preferentially protect the back, secondly protect the chest again.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the construction of the bladder of the present invention;
FIG. 3 is a schematic diagram of a microcontroller motherboard according to the present invention;
FIG. 4 is a schematic flow chart of the present invention;
in fig. 1-2, 1-safety suit body, 2-compressed gas cylinder, 3-weightlessness sensor, 4-microcontroller mainboard, 5-chest gasbag, 6-back gasbag, 7-control valve, 8-semi-closed barrier film, 9-through hole, 10-neck gas curtain, 11-waist gas curtain.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be obtained by a person skilled in the art without inventive effort based on the embodiments of the present invention, are within the scope of the present invention.
As shown in figures 1-3, the utility model provides an anti-falling inflatable safety suit suitable for electric power operation and maintenance, which comprises a safety suit body 1, a compressed gas cylinder 2, an air bag, a weightlessness sensor 3 and a microcontroller mainboard 4. The air bags comprise a chest air bag 5 and a back air bag 6, the chest air bag 5 and the back air bag 6 are covered and installed on the inner surface of the safety garment body 1, and the chest air bag 5 is communicated with the back air bag 6. Compressed gas cylinder 2 and microcontroller mainboard 4 are located between back gasbag 6 and safety clothes body 1, be equipped with control valve 7 on the compressed gas cylinder 2, compressed gas cylinder 2 communicates with each other with back gasbag 6 through control valve 7, control valve 7 control connection on microcontroller mainboard 4 and the compressed gas cylinder 2, weightlessness sensor 3 is integrated on microcontroller mainboard 4, weightlessness sensor 3 is connected with microcontroller mainboard 4 information transmission. The microcontroller mainboard 4 is composed of a circuit board, a power module, a storage module and a microcontroller, and the microcontroller mainboard 4 is also provided with an expansion interface. The weightlessness sensor 3 adopts an MEMS weightlessness sensor which contains a three-axis accelerometer, a three-axis gyroscope and a three-axis magnetometer.
The air bag is mainly applied to the field of automobiles, the safety air bag on the automobile generates chemical reaction through sodium azide in a gas generator through collision to generate nitrogen, and the reaction formula is as follows: 2NaN3 
2Na+3N2The gas production rate of reaction is up to 30 milliseconds, but violent impact is needed, and the reaction is not suitable for electric power operators under the condition that no automobile head is used for buffering; the anti-falling inflation safety suit suitable for electric operation and maintenance is characterized in that a compressed gas cylinder 2 is adopted, cold release is carried out through a control valve 7, and the inflation rate is only 80 milliseconds. Meanwhile, with the maturity of the sensor technology, the sensor can be concentrated in a small volume to judge the physical state of the operator.
This prevent weighing down and aerify safety clothes's theory of operation suitable for electric power operation and maintenance overhauls:
as shown in fig. 4, the anti-falling inflatable safety suit suitable for electric operation and maintenance is worn by electric workers for high-altitude operation, the weightlessness sensor 3 collects weightlessness signals and transmits the collected weightlessness signals to the microcontroller of the microcontroller mainboard 4; the microcontroller compares the acquired weight loss signal with a threshold signal stored in the storage module, if the acquired weight loss signal exceeds the threshold signal, the microcontroller judges that the valve is in a weight loss state, and sends an opening signal to the control valve 7 on the compressed gas cylinder 2 to open the control valve 7; at the moment, the compressed gas bottle 2 can release gas to the air bag, so that the air bag which is originally in a contraction state is inflated and popped up, and the back and the chest of a person falling from a high place are effectively protected.
In order that the background management system can process the personnel falling from high places at the first time, an alarm module can be additionally arranged on the microcontroller mainboard 4 and is in wireless information transmission connection with the background management system; the microcontroller sends an opening signal to the control valve 7, and simultaneously, the microcontroller can send a distress signal to the background management system through the alarm module.
On the basis of the technical scheme, in order to avoid the forward leaning type oppression feeling of the components such as the compressed gas cylinder 2, the weightlessness sensor 3 and the microcontroller mainboard 4 on the wearing person under the action of self gravity, the spine is bent. This prevent weighing down and aerify safety clothes suitable for electric power fortune maintenance is all located between back gasbag 6 and safety clothes body 1 with compressed gas cylinder 2, weightless sensor 3 and microcontroller mainboard 4 etc..
When the chest of a high-falling person is downward, the high-falling person is subjected to the instinctive reaction of a human body and can extend out of the arm for supporting at the first time; of both the chest and back, the back is more vulnerable. Therefore, the anti-falling inflatable safety suit suitable for electric operation and maintenance is characterized in that the compressed gas cylinder 2 is arranged between the back airbag 6 and the safety suit body 1, so that the back airbag can be inflated preferentially, and the back can be protected preferentially.
In addition, as shown in fig. 2, the communication part of the chest airbag 5 and the back airbag 6 is located at two sides of the safety garment body 1, a semi-closed isolation film 8 is arranged at the communication part of the chest airbag 5 and the back airbag 6, and a plurality of through holes 9 for communicating the chest airbag 5 and the back airbag 6 are arranged on the semi-closed isolation film 8. When the high-altitude falling occurs, the compressed gas bottle 2 preferentially inflates the back airbag 6, and when the gas in the back airbag 6 is relatively saturated, the gas enters the chest airbag 5 through the plurality of through holes 9 on the semi-closed isolating membrane 8. In addition, in order to effectively protect the neck and the waist, the air bag further comprises a neck air curtain 10 and a waist air curtain 11, and the neck air curtain 10 and the waist air curtain 11 are respectively communicated with the back air bag 6 through semi-closed separation membranes.
Claims (7)
1. The utility model provides a prevent weighing down and aerify safety clothes suitable for electric power operation and maintenance overhauls which characterized in that: the anti-falling inflatable safety suit suitable for electric power operation and maintenance comprises a safety suit body, a compressed gas cylinder, an air bag, a weightlessness sensor and a microcontroller mainboard; the air bags comprise a chest air bag and a back air bag, the chest air bag and the back air bag are covered and installed on the inner surface of the safety garment body, and the chest air bag is communicated with the back air bag; the compressed gas cylinder and the microcontroller mainboard are arranged between the back airbag and the safety suit body, the compressed gas cylinder is provided with a control valve which is communicated with the back airbag through the control valve, and the microcontroller mainboard is in control connection with the control valve on the compressed gas cylinder; the weightlessness sensor is integrated on the microcontroller mainboard and is in information transmission connection with the microcontroller mainboard.
2. The anti-falling inflatable safety suit suitable for electric operation and maintenance and repair of claim 1, wherein: the communicating parts of the chest airbag and the back airbag are positioned at two sides of the safety garment body, the communicating parts of the chest airbag and the back airbag are provided with semi-closed isolating membranes, and the semi-closed isolating membranes are provided with a plurality of through holes for communicating the chest airbag and the back airbag.
3. The anti-falling inflatable safety suit suitable for electric operation and maintenance and repair of claim 2, wherein: the air bag further comprises a neck air curtain and a waist air curtain, and the neck air curtain and the waist air curtain are communicated with the back air bag through semi-closed isolation membranes respectively.
4. The anti-falling inflatable safety suit suitable for electric operation and maintenance and repair of claim 1, wherein: the microcontroller mainboard is composed of a circuit board, a power supply module, a storage module and a microcontroller.
5. The anti-falling inflatable safety suit suitable for electric operation and maintenance and repair of claim 3, wherein: and the microcontroller mainboard is also provided with an alarm module, and the alarm module is in wireless information transmission connection with the background management system.
6. The anti-falling inflatable safety suit suitable for electric operation and maintenance and repair of claim 3, wherein: and the microcontroller mainboard is also provided with an expansion interface.
7. The anti-falling inflatable safety suit suitable for electric operation and maintenance and repair of claim 1, wherein: the weightlessness sensor is an MEMS weightlessness sensor which contains a three-axis accelerometer, a three-axis gyroscope and a three-axis magnetometer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121849067.4U CN215691155U (en) | 2021-08-09 | 2021-08-09 | Prevent weighing down and aerify safety clothes suitable for electric power operation and maintenance overhauls |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121849067.4U CN215691155U (en) | 2021-08-09 | 2021-08-09 | Prevent weighing down and aerify safety clothes suitable for electric power operation and maintenance overhauls |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215691155U true CN215691155U (en) | 2022-02-01 |
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ID=79994019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121849067.4U Active CN215691155U (en) | 2021-08-09 | 2021-08-09 | Prevent weighing down and aerify safety clothes suitable for electric power operation and maintenance overhauls |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215691155U (en) |
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2021
- 2021-08-09 CN CN202121849067.4U patent/CN215691155U/en active Active
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