CN214547596U - Safety equipment for high-altitude operation - Google Patents
Safety equipment for high-altitude operation Download PDFInfo
- Publication number
- CN214547596U CN214547596U CN202120361788.4U CN202120361788U CN214547596U CN 214547596 U CN214547596 U CN 214547596U CN 202120361788 U CN202120361788 U CN 202120361788U CN 214547596 U CN214547596 U CN 214547596U
- Authority
- CN
- China
- Prior art keywords
- safety
- controller
- piezoresistor
- lock
- helmet
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Images
Landscapes
- Helmets And Other Head Coverings (AREA)
Abstract
The utility model relates to a high altitude construction safety equipment, including safety helmet, safety belt and monitor terminal. Whether the safety helmet is safely worn or not is judged according to pressure signals of the two piezoresistors through the controller, and when the safety helmet is not worn in a standard mode, an alarm device is controlled to give an alarm through output signals, so that an operator is reminded of wearing the safety helmet well. The two piezoresistors are arranged on the electric control safety lock of the two safety rope hooks of the safety belt, the controller is used for judging whether the safety belt is normally buckled according to pressure signals of the two piezoresistors, and when the safety belt is not normally buckled, the electric control safety lock is controlled by output signals and cannot be opened through the control switch, so that the two safety rope hooks are simultaneously opened when an operator moves in the high-altitude operation, accidents are avoided, and the personal safety of the operator is ensured. The safety equipment wearing condition of the operators can be supervised, the operators are reminded to wear safety helmets and safety belts in a standard mode, and potential safety hazards are reduced.
Description
Technical Field
The utility model relates to a safety device technical field, especially a high altitude construction safety device.
Background
The building site environment is complicated, and high altitude construction does not keep the spirit and just has the risk of landing, falling a little, generally takes precautions against the incident that takes place in the high altitude construction in general through safety helmet and safety belt. However, in the actual working process, because the worker needs to move frequently, wearing a safety helmet or a safety belt can obstruct the work of the worker, and part of workers have the luck psychology to use the safety device instead of or in a non-standard way, so that accidents caused by the luck psychology sometimes occur, and great potential safety hazards exist. In the prior art, whether the operating personnel wears safety helmets or safety belts is usually checked by inspectors manually, workers who do not wear the safety helmets or safety belts are reminded, but the inspectors can only check whether the safety equipment is worn, whether the operating personnel uses the safety equipment in a standard mode cannot be guaranteed, manpower is wasted, and monitoring is not comprehensive.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a main objective is to overcome prior art's shortcoming, provides one kind and can supervise the operation personnel safety equipment condition of wearing, reminds the operation personnel standard to wear safety helmet and safety belt, and better assurance operation personnel's personal safety effectively reduces the high altitude construction safety equipment of potential safety hazard.
The utility model adopts the following technical scheme:
an aerial work safety device comprising:
the safety helmet comprises a helmet body, a first piezoresistor and a second piezoresistor which are arranged on the inner wall of the helmet body, a first controller, a first alarm device, a first clock module, a first wireless communication module and a first power supply, wherein the first controller comprises a signal input end, a first state judgment module and a signal output end;
the safety belt comprises two safety rope hooks, two electric control safety locks respectively arranged on the two safety rope hooks, a third piezoresistor and a fourth piezoresistor which are respectively arranged on the two electric control safety locks and used for detecting the locking state of the electric control safety locks, a second controller, a second clock module, a second wireless communication module and a second power supply source, wherein the electric control safety locks comprise steering engines used for driving the electric control safety locks to be switched between the opening state and the locking state and control switches used for controlling the steering engines to operate through a control circuit, the second controller comprises a signal input end, a second state judgment module and a signal output end, the third piezoresistor and the fourth piezoresistor are electrically connected with the signal input end of the second controller, the signal output end of the second controller is connected with the control circuit between the steering engines and the control switches, and the second state judgment module is used for controlling the connection and disconnection of the control circuit according to the third piezoresistor and the control switch input by the signal input end, The pressure signal of the fourth piezoresistor judges that the safety rope hook is in a use state of unbuckled lock, irregular lock or safety lock, and outputs a corresponding signal through a signal output end to control the on-off of the control circuit, and the second controller is in communication connection with the second clock module;
and the monitoring terminal is in communication connection with the first controller through the first wireless communication module and is in communication connection with the second controller through the second wireless communication module.
Furthermore, the first wireless communication module and the second wireless communication module adopt Bluetooth modules.
Further, the first piezoresistor and the second piezoresistor are respectively arranged on the front side and the rear side of the inner wall of the helmet body.
Further, the control circuit is an electromagnetic relay electrically connected between the steering engine and the control switch.
Furthermore, the electric control safety lock comprises a lock body and a lock tongue, the steering engine is connected with the lock body and drives the lock tongue to move relative to the lock body so as to enable the electric control safety lock to be switched between an opening state and a locking state, and the third piezoresistor and the fourth piezoresistor are arranged on the inner side face of the upper end of the lock body, which is used for bearing force.
Further, the first alarm device comprises a buzzer and a flashlight.
Furthermore, the safety belt comprises a second alarm device, and the signal output end of the second controller is connected with and controls the second alarm device.
Furthermore, the first controller and the second controller adopt single-chip microcomputers.
Further, the safety helmet is provided with a first power switch for controlling the power supply state of a first power supply, and the safety belt is provided with a second power switch for controlling the power supply state of a second power supply.
Further, the monitoring terminal is a computer or a mobile phone.
From the above description of the present invention, compared with the prior art, the present invention has the following advantages:
first, through before the safety helmet inner wall, the rear side sets up respectively first, the second piezo-resistor, when only a piezo-resistor output pressure signal, it does not standardize and wears the safety helmet to explain the operation personnel, the first alarm device of output signal control warning this moment reminds the operation personnel to wear safety helmet, also accessible bluetooth module and monitor terminal communication simultaneously, the security personnel receives alarm information, can remind the operation personnel to wear safety helmet, can further ensure that the operation personnel standardizes and uses safety equipment, thereby effectively reduce the potential safety hazard.
Secondly, through installing automatically controlled safety lock additional on two safety rope couples of safety belt, and install the third respectively on two automatically controlled safety locks, fourth piezo-resistor, when only a piezo-resistor output pressure signal, it is in the padlock state to explain only the automatically controlled safety lock of a safety rope couple, the safety belt is not standardize the padlock, output signal control steering wheel and the disconnection of control circuit between the control switch this moment, make this automatically controlled safety lock can't open through control switch, prevent that the operating personnel from opening two safety rope couples simultaneously and taking place the accident when removing in high altitude construction, guarantee that two safety rope couples can only open alternately, guarantee that at least one safety rope couple is the padlock in the high altitude construction process, better assurance operating personnel's personal safety.
And thirdly, the time for the worker to wear the safety helmet and the safety belt and the time for the worker to wear the safety helmet and the safety belt can be recorded and the wearing time can be recorded, the safety helmet and the safety belt can be sent to the monitoring terminal through the Bluetooth module, the wearing condition of the safety equipment of the worker can be supervised, the power supply of the safety equipment of the worker is prevented from being turned off halfway, the worker can be favorably supervised and urged to wear the safety equipment in a standard manner, and accidents are reduced.
Drawings
FIG. 1 is a schematic view of the overall structure of a safety helmet according to an embodiment of the present invention;
FIG. 2 is a side cross-sectional view of a safety helmet in accordance with an embodiment of the present invention;
FIG. 3 is a block diagram of the electrical control of a safety helmet in accordance with an embodiment of the present invention;
fig. 4 is a schematic view of the overall structure of the safety belt according to the embodiment of the present invention;
FIG. 5 is an enlarged view at A in FIG. 4;
fig. 6 is an electrical control schematic block diagram of a seat belt according to an embodiment of the present invention.
In the figure: 1. the safety helmet comprises a safety helmet body 11, a helmet body 111, a mounting shell 12, a first voltage dependent resistor 13, a second voltage dependent resistor 14, a first controller 15, a first alarm device 16, a first clock module 17, a first wireless communication device 18, a first power supply source 19, a first power switch 2, a safety belt 21, a safety rope hook 211, an electric control safety lock 2111, a lock 2112, a lock tongue 2113, a steering engine 2114, a control switch 2115, an electromagnetic relay 22, a third voltage dependent resistor 23, a fourth voltage dependent resistor 24, a second controller 25, a second alarm device 26, a second clock module 27, a second wireless communication module 28, a second power supply source 29, a second power supply switch 29 and a monitoring terminal 3.
Detailed Description
The present invention will be further described with reference to the following detailed description.
Example 1
Referring to fig. 1 to 6, the utility model discloses a high altitude construction safety device, including safety helmet 1, safety belt 2 and monitor terminal 3.
The safety helmet 1 comprises a helmet body 11, a first voltage dependent resistor 12 and a second voltage dependent resistor 13 which are respectively installed on the front side and the rear side of the inner wall of the helmet body 11, a first controller 14, a first alarm device 15, a first clock module 16, a first wireless communication module 17, a first power supply 18 and a first power switch 19 for controlling the power supply state of the first power supply 18. The first controller 14 comprises a signal input end, a first state judgment module and a signal output end, the first piezoresistor 12 and the second piezoresistor 13 are electrically connected with the signal input end of the first controller 14, the signal output end of the first controller 14 is connected with and controls the first alarm device 15, and the first state judgment module is used for judging that the safety helmet is in a use state of not wearing, not normally wearing or safe wearing according to pressure signals of the first piezoresistor 12 and the second piezoresistor 13 input by the signal input end, and outputting a corresponding signal through the signal output end to control the first alarm device 15. The first controller 14 is communicatively coupled to a first clock module 16. The first controller 14 is an Arduino single chip microcomputer. The first alarm device 15 includes a buzzer and a flash lamp. A mounting case 111 is fixed to the exterior of the helmet body 11, and the electric components are mounted in the mounting case 111.
When the first piezoresistor 12 and the second piezoresistor 13 do not output pressure signals, the safety helmet is judged to be in an unworn state; when only one of the first piezoresistor 12 and the second piezoresistor 13 outputs a pressure signal, the safety helmet is judged to be in an irregular wearing state; when the first piezoresistor 12 and the second piezoresistor 13 both output pressure signals, the safety helmet is determined to be in a safe wearing state. The essence of the determination method is as follows: when at least one of the two signal input ends corresponding to the first voltage dependent resistor 12 and the second voltage dependent resistor 13 of the first controller 14 does not input a pressure signal, the signal output end of the first controller 14 outputs a signal to control the first alarm device 15 to alarm. The software program on which this determination method relies is prior art.
The safety belt 2 comprises two safety rope hooks 21, two electric control safety locks 211 respectively installed on the two safety rope hooks 21, a third piezoresistor 22 and a fourth piezoresistor 23 which are respectively installed on the two electric control safety locks 211 and used for detecting the locking state of the electric control safety locks 211, a second controller 24, a second alarm device 25, a second clock module 26, a second wireless communication module 27, a second power supply 28 and a second power switch 29 used for controlling the power supply state of the second power supply 28. The electric control safety lock 211 comprises a lock body 2111, a lock tongue 2112, a steering engine 2113 and a control switch 2114 which is connected with and controls the steering engine 2113 to operate through a control circuit, wherein the steering engine 2113 is used for connecting and driving the lock tongue 2112 to move relative to the lock body 2111 so as to switch the electric control safety lock 211 between an opening state and a locking state. The control circuit is an electromagnetic relay 2115 electrically connected between the steering engine 2113 and the control switch 2114. The third piezoresistor 22 and the fourth piezoresistor 23 are arranged on the inner side surface of the upper end of the lock body 2111 for bearing the force with the hanging rod. The second controller 24 comprises a signal input end, a second state judging module and a signal output end, the third piezoresistor 22 and the fourth piezoresistor 23 are electrically connected with the signal input end of the second controller 24, the signal output end of the second controller 24 is connected with and controls the on-off of an electromagnetic relay 2115 between the steering engine 2113 and the control switch 2114, and is simultaneously connected with and controls the second alarm device 25, the second state judging module is used for judging that the safety rope hook is in the use state of unlocked, non-standard locked or safe locked according to the pressure signals of the third piezoresistor 22 and the fourth piezoresistor 23 input by the signal input end, and outputting corresponding signals through the signal output end to control the on-off of the electromagnetic relay 2115 and the second alarm device 25, and the second controller 24 is in communication connection with the second clock module 26. The second controller 24 is an Arduino single chip microcomputer. The second alarm device 25 is a flashlight.
When the third piezoresistor 22 and the fourth piezoresistor 23 do not output pressure signals, the safety rope hook 21 is judged to be in an unlocked state; when only one of the third piezoresistor 22 and the fourth piezoresistor 23 outputs a pressure signal, the safety rope hook 21 is judged to be in an irregular buckling and locking state; when the third piezoresistor 22 and the fourth piezoresistor 23 both output pressure signals, the safety rope hook 21 is determined to be in the safety locking state. The essence of the determination method is as follows: when no pressure signal is input to at least one of the two signal input ends corresponding to the second controller 24, the third piezoresistor 22 and the fourth piezoresistor 23, the signal output end of the second controller 24 outputs a signal to control the electromagnetic relay 2115 to be switched off, and simultaneously controls the flash lamp of the second alarm device 25 to be turned on. The software program on which this determination method relies is prior art.
The monitoring terminal 3 is communicatively connected to the first controller 14 via the first wireless communication module 17, and is communicatively connected to the second controller 24 via the second wireless communication module 27. The monitoring terminal 3 is a computer or a mobile phone. The first wireless communication module 17 and the second wireless communication module 27 are bluetooth modules.
Referring to fig. 1 to 6, when the safety equipment for high altitude construction of the present invention is used, the safety helmet and the safety belt are worn, the first power switch 19 and the second power switch 29 are turned on, respectively, when the safety helmet is detected to be in an unworn or irregular wearing state, the first controller 14 controls the first alarm device 15 to send an audible and visual alarm signal, so as to remind the operator to wear the safety helmet regularly; when the safety belt is in an unlocked state or an irregular locked state, the second controller 24 controls the electromagnetic relay 2115 to be switched off, so that the electric control safety lock 211 cannot be opened through the control switch 2114, accidents caused by the fact that operators open two safety rope hooks 21 simultaneously when moving in high-altitude operation are prevented, and meanwhile, a flash lamp of the second alarm device 25 is controlled to be turned on. Meanwhile, alarm signals output by the safety helmet and the safety belt can be sent to the monitoring terminal 3 through the Bluetooth module, and a safety person at the monitoring terminal 3 can check and remind an operator to wear safety equipment according to the standard after receiving the alarm signals. In addition, the first clock module 16 and the second clock module 26 can record the starting time and the ending time of the safety helmet and the safety belt wearing of the operator and the duration of each wearing, and the time and the duration are sent to the monitoring terminal 3 through the Bluetooth module.
Example 2
This example differs from example 1 in that: the first state judgment module and the second state judgment module both adopt NAND gates. The control circuit adopts a normally closed electromagnetic relay.
The aforesaid is only two concrete implementation manners of the utility model, nevertheless the utility model discloses a design concept is not limited to this, and all utilize this design right the utility model discloses carry out immaterial change, all should belong to and infringe the action of the scope of protection of the utility model.
Claims (10)
1. An aerial work safety device, characterized in that: comprises the following steps:
the safety helmet comprises a helmet body, a first piezoresistor and a second piezoresistor which are arranged on the inner wall of the helmet body, a first controller, a first alarm device, a first clock module, a first wireless communication module and a first power supply, wherein the first controller comprises a signal input end, a first state judgment module and a signal output end;
the safety belt comprises two safety rope hooks, two electric control safety locks respectively arranged on the two safety rope hooks, a third piezoresistor and a fourth piezoresistor which are respectively arranged on the two electric control safety locks and used for detecting the locking state of the electric control safety locks, a second controller, a second clock module, a second wireless communication module and a second power supply source, wherein the electric control safety locks comprise steering engines used for driving the electric control safety locks to be switched between the opening state and the locking state and control switches used for controlling the steering engines to operate through a control circuit, the second controller comprises a signal input end, a second state judgment module and a signal output end, the third piezoresistor and the fourth piezoresistor are electrically connected with the signal input end of the second controller, the signal output end of the second controller is connected with the control circuit between the steering engines and the control switches, and the second state judgment module is used for controlling the connection and disconnection of the control circuit according to the third piezoresistor and the control switch input by the signal input end, The pressure signal of the fourth piezoresistor judges that the safety rope hook is in a use state of unbuckled lock, irregular lock or safety lock, and outputs a corresponding signal through a signal output end to control the on-off of the control circuit, and the second controller is in communication connection with the second clock module;
and the monitoring terminal is in communication connection with the first controller through the first wireless communication module and is in communication connection with the second controller through the second wireless communication module.
2. An aerial work safety device as defined in claim 1 wherein: the first wireless communication module and the second wireless communication module adopt Bluetooth modules.
3. An aerial work safety device as defined in claim 1 wherein: the first piezoresistor and the second piezoresistor are respectively arranged on the front side and the rear side of the inner wall of the helmet body.
4. An aerial work safety device as defined in claim 1 wherein: the control circuit is an electromagnetic relay electrically connected between the steering engine and the control switch.
5. An aerial work safety device as defined in claim 1 wherein: the electric control safety lock comprises a lock body and a lock tongue, the steering engine is connected with the lock body and drives the lock tongue to move relative to the lock body so as to enable the electric control safety lock to be switched between an opening state and a locking state, and the third voltage dependent resistor and the fourth voltage dependent resistor are arranged on the inner side face of the upper end of the lock body, which is used for bearing force.
6. An aerial work safety device as defined in claim 1 wherein: the first alarm device comprises a buzzer and a flashlight.
7. An aerial work safety device as defined in claim 1 wherein: the safety belt comprises a second alarm device, and the signal output end of the second controller is connected with and controls the second alarm device.
8. An aerial work safety device as defined in claim 1 wherein: the first controller and the second controller adopt single-chip microcomputers.
9. An aerial work safety device as defined in claim 1 wherein: the safety helmet is provided with a first power switch for controlling the power supply state of a first power supply, and the safety belt is provided with a second power switch for controlling the power supply state of a second power supply.
10. An aerial work safety device as defined in claim 1 wherein: the monitoring terminal is a computer or a mobile phone.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120361788.4U CN214547596U (en) | 2021-02-09 | 2021-02-09 | Safety equipment for high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120361788.4U CN214547596U (en) | 2021-02-09 | 2021-02-09 | Safety equipment for high-altitude operation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214547596U true CN214547596U (en) | 2021-11-02 |
Family
ID=78350711
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120361788.4U Active CN214547596U (en) | 2021-02-09 | 2021-02-09 | Safety equipment for high-altitude operation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214547596U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209118A (en) * | 2021-12-29 | 2022-03-22 | 国网瑞嘉(天津)智能机器人有限公司 | High-altitude operation intelligent early warning method and device and intelligent safety helmet |
| CN114468450A (en) * | 2021-12-31 | 2022-05-13 | 深圳市悦尔声学有限公司 | Safety helmet control system with Hall switch |
| CN115445115A (en) * | 2022-09-22 | 2022-12-09 | 山东大学 | Safety belt hook state recognition device |
-
2021
- 2021-02-09 CN CN202120361788.4U patent/CN214547596U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114209118A (en) * | 2021-12-29 | 2022-03-22 | 国网瑞嘉(天津)智能机器人有限公司 | High-altitude operation intelligent early warning method and device and intelligent safety helmet |
| CN114468450A (en) * | 2021-12-31 | 2022-05-13 | 深圳市悦尔声学有限公司 | Safety helmet control system with Hall switch |
| CN115445115A (en) * | 2022-09-22 | 2022-12-09 | 山东大学 | Safety belt hook state recognition device |
| CN115445115B (en) * | 2022-09-22 | 2023-08-15 | 山东大学 | Safety belt couple state recognition device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN214547596U (en) | Safety equipment for high-altitude operation | |
| CN202605566U (en) | Monitoring device for using states of safety rope | |
| US20150217981A1 (en) | Detection and warning system utilizable in a fall arresting and prevention device and method of same | |
| CN109887235B (en) | Construction operation district safety alarm device | |
| CN204767096U (en) | Hanging flower basket safety belt detection device | |
| CN107839596A (en) | In-car leaves the based reminding method of baby | |
| CN106788527B (en) | Safety helmet with monitoring function and monitoring method thereof | |
| CN203055095U (en) | Automatic alarm life protector for vehicle and ship | |
| CN210466665U (en) | Safety belt hook detection system for high-altitude operation | |
| CN115068853B (en) | Prevent high safe type safety belt that weighs down | |
| CN111380505A (en) | Inclination detection device, inclination detection system and inclination detection method suitable for scaffold | |
| CN109078281A (en) | A kind of intelligent and safe band that standard whether can be dressed with inspection personnel | |
| CN112827090A (en) | High altitude construction safety device based on 5G | |
| CN210096724U (en) | Lifting hook, safety belt and anti-drop alarm system | |
| KR102286381B1 (en) | Safety management system with coupling checking sensor of safety hooks for high-place working | |
| CN114053619B (en) | Safety belt supervision reminding device and safety belt | |
| CN207909307U (en) | A kind of driller operating personnel's fatigue monitoring and prior-warning device | |
| CN215642791U (en) | Remote control system for safety production risk | |
| CN214202591U (en) | Falling protector with motion induction | |
| CN212439773U (en) | Safety belt with safety hook | |
| CN110525139B (en) | Multifunctional tire pressure monitor | |
| CN211751927U (en) | Safety belt capable of monitoring use state and safety belt monitoring system | |
| JP2014206944A (en) | Safety check system | |
| CN219921882U (en) | High security cingulum | |
| CN215491840U (en) | Hanging flower basket personnel operation detecting system based on machine vision |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |