CN209403623U - A kind of carpentry yard work clothes with warning function - Google Patents
A kind of carpentry yard work clothes with warning function Download PDFInfo
- Publication number
- CN209403623U CN209403623U CN201822010682.0U CN201822010682U CN209403623U CN 209403623 U CN209403623 U CN 209403623U CN 201822010682 U CN201822010682 U CN 201822010682U CN 209403623 U CN209403623 U CN 209403623U
- Authority
- CN
- China
- Prior art keywords
- work clothes
- controller
- signal output
- solenoid valve
- air hose
- 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.)
- Expired - Fee Related
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- Professional, Industrial, Or Sporting Protective Garments (AREA)
Abstract
The utility model provides a kind of carpentry yard work clothes with warning function, work clothes includes work clothes ontology and the early warning system that is arranged on work clothes ontology, the dust electrode sensor unit of the early warning system is electrically connected by transmitter unit with comparison circuit switching signal output unit, the comparison circuit switching signal output unit is electrically connected with the controller, the controller is electrically connected by relay with buzzer siren, and the button cell power supply is connected to transmitter unit；The air circulation device of the early warning system includes compressed air cylinder, solenoid valve and air hose, the compressed air cylinder is connected to the import of air hose by solenoid valve, the collar front end of work clothes ontology is arranged in the outlet of the air hose, and the solenoid valve is electrically connected with the controller.The utility model structure is simple, and performance is stablized, and can reduce carpentry yard security risk, ensure the health of worker.
Description
[technical field]
The utility model relates to a kind of carpentry yard work clothes with warning function.
[background technique]
In carpenter's process, sawing sheet, processing, polishing are master operations.Wood dust can be generated during this, it can be with
Lead to legal occupational disease, dust explosion can be caused under serious situation.And dust on-line monitoring or occupational disease hazards because
In element monitoring, grab sampling is mostly used.In sampling process, sampled point and sampling periods are due to manufacturing procedure and carpenter place work
Make complex, can not really reflect dust concentration, and exactly by the detected value of these distortions to ventilating and purifying air system
And explosion protection system provides the decisive foundation of runing adjustment, it is huge hidden that this just gives the health and lives safety belt of worker
Suffer from.Therefore need it is a kind of can really reflect workspace dust concentration, operation is provided and is mentioned for ventilating and purifying air system and explosion protection system
For accurate foundation, the technical measures of worker's life security and health are protected, propose a kind of carpentry yard work with warning function
Clothes and control method.
[summary of the invention]
The technical problems to be solved in the utility model is to provide a kind of carpentry yard work clothes with warning function,
Structure is simple, and performance is stablized, and can reduce carpentry yard security risk, ensure the health of worker.
The utility model is realized in above-mentioned technical problem:
A kind of carpentry yard work clothes with warning function, the work clothes include that work clothes ontology and setting are working
The early warning system on ontology is taken, the early warning system includes dust electrode sensor unit, transmitter unit, comparison circuit switch
Signal output unit, controller, relay, buzzer siren, button cell power supply and air circulation device, the dust electricity
Pole sensor unit is electrically connected by transmitter unit with comparison circuit switching signal output unit, the comparison circuit switch letter
Number output unit is electrically connected with the controller, and the controller is electrically connected by relay with buzzer siren, the button cell
Power supply is connected to transmitter unit；
The air circulation device includes compressed air cylinder, solenoid valve and air hose, and the compressed air cylinder passes through electromagnetism
Valve is connected to the import of air hose, and the outlet of the air hose is arranged in the collar front end of work clothes ontology, the solenoid valve with
Controller electrical connection.
Further, the button cell power supply is also exported with dust electrode sensor unit, comparison circuit switching signal
Unit, controller, relay and buzzer siren electrical connection.
Further, the air hose is sealing soft cloth pipe, and the outlet that work clothes ontology back and air hose is arranged in is prolonged
Extend to collar front end.
Further, the shirtfront position of work clothes ontology is arranged in the dust electrode sensor unit, and the compression is empty
Gas tank and solenoid valve are fixed on the waistband of work clothes ontology.
Further, the transmitter unit, comparison circuit switching signal output unit, controller, relay, buzzing report
Alert device integrated setting, and it is located at work clothes ontology back.
The utility model has the advantages that
The shirtfront position of work clothes ontology is arranged in dust electrode sensor unit by the utility model, can be really anti-
The dust concentration of workspace is reflected, and different working conditions can be carried out according to dust concentration, worker's individual breathing zone is attached
Close dust concentration can export new air beyond standard but when being less than the dust explosion limit, can reduce the breathing of worker's individual
With neighbouring dust concentration；When the dust concentration near-by explosion limit near worker's individual breathing zone, worker can be reminded to withdraw,
And it deals in time.In short, the utility model structure is simple, performance is stablized, and can reduce carpentry yard security risk, ensures work
The health of people.
[Detailed description of the invention]
The utility model is further described in conjunction with the embodiments with reference to the accompanying drawings.
Fig. 1 is the work clothes ontology front schematic view of the utility model.
Fig. 2 is the work clothes ontology schematic rear view of the utility model.
Fig. 3 is the circuit connection diagram of the utility model.
Fig. 4 is the flow chart of work methods of the utility model.
[specific embodiment]
Fig. 1-4 is please referred to, the utility model relates to a kind of carpentry yard work clothes with warning function, the work clothes packet
The early warning system 2 for including work clothes ontology 1 and being arranged on work clothes ontology 1, the early warning system include dust electrode sensing
Device unit 21, transmitter unit 22, comparison circuit switching signal output unit 23, controller 24, relay 25, buzzer siren
26, button cell power supply 27 and air circulation device, the dust electrode sensor unit 21 by transmitter unit 22 with
Comparison circuit switching signal output unit 23 is electrically connected, and the comparison circuit switching signal output unit 23 is electrically connected with controller 24
It connects, the controller 24 is electrically connected by relay 25 with buzzer siren 26, and the button cell power supply 27 is connected to pick-up
Device unit 22；
The air circulation device includes compressed air cylinder 28, solenoid valve 29 and air hose 30, the compressed air cylinder 28
The import of air hose 30 is connected to by solenoid valve 29, the collar 11 of work clothes ontology 1 is arranged in the outlet of the air hose 30
Front end, the solenoid valve 29 are electrically connected with controller 24.
The compressed air cylinder 28 and solenoid valve 29 are fixed on the waistband 12 of work clothes ontology 1.
The air hose 30 is sealing soft cloth pipe, and the outlet that 1 back of work clothes ontology and air hose 30 is arranged in extends to
11 front end of collar.
The shirtfront position of work clothes ontology 1 is arranged in the dust electrode sensor unit 21.
The button cell power supply 27 also with dust electrode sensor unit 21, comparison circuit switching signal output unit
23, controller 24, relay 25 and buzzer siren 26 are electrically connected.
The transmitter unit 22, comparison circuit switching signal output unit 23, controller 24, relay 25, buzzing report
Alert 26 integrated setting of device, and it is located at 1 back of work clothes ontology.
Steps are as follows for the working method of the utility model:
Critical value A1=6mA and A2=8mA in step 1, setting comparison circuit switching signal output unit 23；
Step 2,2 working condition of early warning system for setting work clothes are respectively " normal operating conditions ", and " air stream starts building to make
State " and " alert operation state "；
Step 3, when dust electrode sensor unit 21 measurement in form electric signal, the size and dust quality of this electric signal
Content is directly proportional, this electric signal is further amplified by transmitter unit 22, and transmitter unit 22 uses nonpolarity DC-12V
Button cell power supply power supply exports (0~10mA) current signal, accesses comparison circuit switching signal output unit 23, output is opened
OFF signal is to controller 24；
Current value of the step 3.1 after transmitter 22 calculation process of unit is less than A1=6mA, i.e. worker's individual breathing zone is attached
It is normal operating conditions when close dust concentration complies with standard, at this point, comparison circuit switching signal output unit 23 is believed without switch
Number output is to controller 24, and controller 24 controls air circulation device and buzzer siren 26 does not work；
Step 3.2, current value after transmitter 22 calculation process of unit are more than or equal to A1=6mA and are less than A2=8mA
When, i.e., the dust concentration near worker's individual breathing zone starts building to make beyond standard but when being less than the dust explosion limit for air stream
State, at this point, comparison circuit switching signal output unit 23 exports switching signal to controller 24, controller 24 opens electromagnetism
Valve 29, the compressed air in compressed air cylinder 28 go out through air hose 30 from the air hose 30 for being located at 1 collar front end of work clothes ontology
Mouth output, so that the dust difficulty near worker's breathing zone lowers；Until the current value after 22 calculation process of transmitter unit
Less than A1, controller 24 closes solenoid valve 29, i.e. closing air circulation device, in this process, the not work of buzzer siren 26
Make；
When step 3.3, the current value after 22 calculation process of transmitter unit are more than or equal to A2=8mA, i.e., worker is individual
It is alert operation state, at this point, comparison circuit switching signal is defeated when dust concentration near breathing zone is close to the dust explosion limit
Unit 23 exports switching signal to controller 24 out, and controller 24 connects relay 25, and buzzer siren 26 is alarmed, and prompts work
People withdraws.
It include: that controller 24 also opens simultaneously solenoid valve 29, the compressed air in compressed air cylinder 28 in the step 3.3
It is exported through air hose 30 from the air pipe outlets for being located at work clothes ontology collar front end, so that the dust near worker's breathing zone is difficult
Degree lowers.
The shirtfront position of work clothes ontology 1 is arranged in dust electrode sensor unit 21 by the utility model, can be true
Reflection workspace dust concentration, and different working conditions can be carried out according to dust concentration, the breathing of worker's individual
With neighbouring dust concentration beyond standard but when being less than the dust explosion limit, new air can be exported, worker's individual can be reduced
Dust concentration near breathing zone；When the dust concentration near-by explosion limit near worker's individual breathing zone, worker can be reminded
It withdraws, and deals in time.In short, the utility model structure is simple, performance is stablized, and can reduce security risk, ensures work
The health of people.
Although those familiar with the art answers the foregoing describe specific embodiment of the present utility model
Working as understanding, we are merely exemplary described specific embodiment, rather than for the limit to the scope of the utility model
Fixed, those skilled in the art modification and variation equivalent made by the spirit according to the utility model all should
Cover in the scope of the claimed protection of the utility model.
Claims (5)
1. a kind of carpentry yard work clothes with warning function, it is characterised in that: the work clothes include work clothes ontology and
Early warning system on work clothes ontology is set, and the early warning system includes dust electrode sensor unit, transmitter unit, ratio
Compared with circuit switch signal output unit, controller, relay, buzzer siren, button cell power supply and air circulation device,
The dust electrode sensor unit is electrically connected by transmitter unit with comparison circuit switching signal output unit, the comparison
Circuit switch signal output unit is electrically connected with the controller, and the controller is electrically connected by relay with buzzer siren, institute
It states button cell power supply and is connected to transmitter unit；
The air circulation device includes compressed air cylinder, solenoid valve and air hose, and the compressed air cylinder is connected by solenoid valve
It is connected to the import of air hose, the collar front end of work clothes ontology, the solenoid valve and control is arranged in the outlet of the air hose
Device electrical connection.
2. a kind of carpentry yard work clothes with warning function according to claim 1, it is characterised in that: the button electricity
Pond power supply also with dust electrode sensor unit, comparison circuit switching signal output unit, controller, relay and buzzing report
Alert device electrical connection.
3. a kind of carpentry yard work clothes with warning function according to claim 1, it is characterised in that: the air hose
To seal soft cloth pipe, the outlet that work clothes ontology back and air hose is arranged in extends to collar front end.
4. a kind of carpentry yard work clothes with warning function according to claim 1, it is characterised in that: the dust electricity
The shirtfront position of work clothes ontology is arranged in pole sensor unit, and the compressed air cylinder and solenoid valve are fixed on work clothes ontology
Waistband on.
5. a kind of carpentry yard work clothes with warning function according to claim 1, it is characterised in that: the transmitter
Unit, comparison circuit switching signal output unit, controller, relay, buzzer siren integrated setting, and it is located at work clothes
Ontology back.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822010682.0U CN209403623U (en) | 2018-12-03 | 2018-12-03 | A kind of carpentry yard work clothes with warning function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822010682.0U CN209403623U (en) | 2018-12-03 | 2018-12-03 | A kind of carpentry yard work clothes with warning function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209403623U true CN209403623U (en) | 2019-09-20 |
Family
ID=67936245
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822010682.0U Expired - Fee Related CN209403623U (en) | 2018-12-03 | 2018-12-03 | A kind of carpentry yard work clothes with warning function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209403623U (en) |
-
2018
- 2018-12-03 CN CN201822010682.0U patent/CN209403623U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190920 Termination date: 20201203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |