CN206333438U - A kind of combustible gas detector that can be worn on the helmet - Google Patents
A kind of combustible gas detector that can be worn on the helmet Download PDFInfo
- Publication number
- CN206333438U CN206333438U CN201621494756.7U CN201621494756U CN206333438U CN 206333438 U CN206333438 U CN 206333438U CN 201621494756 U CN201621494756 U CN 201621494756U CN 206333438 U CN206333438 U CN 206333438U
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- CN
- China
- Prior art keywords
- gas detector
- combustible gas
- fan
- air inlet
- worn
- 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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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model discloses a kind of combustible gas detector that can be worn on the helmet, including safe cap main body, combustible gas detector is installed in the middle of the preceding surface of safe cap main body, the combustible gas detector top left hand is provided with air inlet, the air inlet lower end is provided with air inlet pipe, the air inlet pipe inner tip is provided with filter, the air inlet pipe lower end is provided with mini fan, guide duct is installed on the outside of the mini fan, the mini fan bosom is provided with fan casing, the mini fan lower right-hand side is provided with analysis of combustible gases device, top is provided with buzzer on the right side of the analysis of combustible gases device, PLC control centres are installed above the buzzer left end, LCDs is installed above the PLC control centres.It is a kind of combustible gas detector that can be worn on the helmet that this is new, air can be tested, when fireman enters the scene of a fire to ensure the safety of fireman, it is ensured that successfully put out in the scene of a fire.
Description
Technical field
The utility model is related to fire-fighting equipment technical field, specially a kind of combustible gas physical examination that can be worn on the helmet
Survey instrument.
Background technology
Safety cap is the steel or the shallow dome cap of similar raw material for protecting the crown and wearing, and prevents that alluvium from injuring
The protective articles on head, is made up of, cap shell is hemispherical cap shell, hat lining, lower cheekstrap and back ferrule, firm, smooth and have certain bullet
Property, hit the impact of thing and puncture kinetic energy and mainly born by cap shell, leave certain space between cap shell and hat lining, available buffer, divide
Dissipate instantaneous impact, so as to avoid or mitigate the direct injury to head, impact absorption performance, paracentesis resistance energy, lateral rigidity,
Electrical insulating property, anti-flammability are the requirements to the fundamental technology performance of safety cap, and present fireman is before the scene of a fire is entered, all
Can hand-held combustible gas detector, after the fuel gas content for having detected environment, can just enter the scene of a fire, enter the scene of a fire
When delayed the time.
Utility model content
The purpose of this utility model is to provide a kind of combustible gas detector that can be worn on the helmet, with solution
State the problem of being proposed in background technology.
To achieve the above object, the utility model provides following technical scheme：It is a kind of can be worn on the helmet it is flammable
Elastic band, the elastic band right-hand member peace are installed below gas detecting instrument, including safe cap main body, the safe cap main body right-hand member
Equipped with size regulating block, combustible gas detector, the fuel gas detection are installed in the middle of the safe preceding surface of cap main body
Instrument top left hand is provided with air inlet, and the air inlet lower end is provided with air inlet pipe, and the air inlet pipe inner tip is provided with filtering
Device, the air inlet pipe lower end is provided with the outside of mini fan, the mini fan and is provided with guide duct, the mini fan
The left and right sides inside fan casing, the fan casing is installed in the middle of portion fan stator winding, the fan stator are installed
It is provided with the middle of winding in the middle of fan rotor winding, the fan rotor winding and blower fan rotating middle shaft is installed, the miniature wind
Air outlet is provided with below machine right-hand member, the mini fan lower right-hand side is provided with analysis of combustible gases device, the fuel gas
Top, which is provided with above buzzer, the buzzer left end, on the right side of analytical equipment is provided with PLC control centres, the PLC controls
Overcentre is provided with LCDs.
It is preferred that, regulation rotary shaft is installed in the middle of the size regulating block.
It is preferred that, the regulation rotary shaft right-hand member is provided with turning knob.
It is preferred that, the combustible gas detector left and right ends are provided with installation slideway.
It is preferred that, the installation slideway lower end is provided with antiskid, shock-absorbing device.
Compared with prior art, the beneficial effects of the utility model are：The utility model is that one kind can be worn at the helmet
On combustible gas detector, scientific structure, rationally, it is easy to use, efficient, can make fireman enter the scene of a fire when,
More rapid, fireman can enter in the scene of a fire for early one second, the hope that the personnel inside the scene of a fire survive with regard to many portions,
And buzzer is also add in equipment, and when fuel gas reaches the limit that human body can be present in the scene of a fire, buzzer
Alarm can be sent, fireman can be reminded to make relatively correct decision, the harm of a fire can be allowed to be preferably minimized.
Brief description of the drawings
Fig. 1 shows for a kind of safety cap agent structure for the combustible gas detector that can be worn on the helmet of the utility model
It is intended to；
Fig. 2 is a kind of combustible gas detector knot for the combustible gas detector that can be worn on the helmet of the utility model
Structure schematic diagram；
Fig. 3 is a kind of mini fan structural representation for the combustible gas detector that can be worn on the helmet of the utility model
Figure.
In figure：The safe cap main bodies of 1-；2- combustible gas detectors；3- elastic bands；4- adjusts rotary shaft；5- turning knobs；
6- size regulating blocks；7- air inlets；8- filters；9- air inlet pipe；10- mini fans；11- installs slideway；12- antiskid, shock-absorbings
Device；13- analysis of combustible gases devices；14- buzzers；15-PLC control centres；16- LCDs；During 17- blower fans are rotated
Axle；18- fan casings；19- air outlets；20- guide ducts；21- fan stator windings；22- fan rotor windings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment that the utility model is provided：A kind of fuel gas that can be worn on the helmet
Elastic band 3 is installed below detector, including safe cap main body 1, the safe right-hand member of cap main body 1, the right-hand member of elastic band 3 is provided with size
Regulation rotary shaft 4 is installed, the regulation right-hand member of rotary shaft 4 is provided with turning knob 5, safety in the middle of regulating block 6, size regulating block 6
Combustible gas detector 2 is installed, the left and right ends of combustible gas detector 2 are provided with installation slideway in the middle of the preceding surface of cap main body 1
11, the lower end of slideway 11 is installed antiskid, shock-absorbing device 12 is installed, the top left hand of combustible gas detector 2 is provided with air inlet 7, air inlet
7 lower ends of mouth are provided with air inlet pipe 9, and the inner tip of air inlet pipe 9 is provided with filter 8, and the lower end of air inlet pipe 9 is provided with mini fan
10, the outside of mini fan 10 is provided with guide duct 20, and the bosom of mini fan 10 is provided with fan casing 18, fan casing 18
The internal left and right sides is provided with the middle of fan stator winding 21, fan stator winding 21 and is provided with fan rotor winding 22, blower fan
It is provided with the middle of rotor windings 22 below blower fan rotating middle shaft 17, the right-hand member of mini fan 10 and is provided with air outlet 19, mini fan 10
Lower right-hand side is provided with analysis of combustible gases device 13, and the right side of analysis of combustible gases device 13 top is provided with buzzer 14, honeybee
PLC control centres 15 are installed, the top of PLC control centres 15 is provided with LCDs 16 above the ring left end of device 14.
Specifically used mode：In utility model works, safe cap main body 1 is worn on the head by user, is revolved by rotating
The tightness of elastic band 3 is adjusted in button 5, it is known that untill comfortable, enter back into the scene of a fire, mini fan 10 is started working, will
Air is drawn into combustible gas detector 2 by air inlet 7, detects flammable in air by analysis of combustible gases device 13
Gas ratio, when the fuel gas ratio in air reaches dangerous values, by PLC control centres 15 by signal transmission to liquid crystal
Display screen 16, the content in air is shown, while by signal transmission to buzzer 14, buzzer 14 will send alarm
Sound, enables fireman to make corresponding correct operation, so far, and the workflow of whole equipment is completed.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (5)
1. a kind of combustible gas detector that can be worn on the helmet, including safe cap main body (1), it is characterised in that：It is described
Elastic band (3) is installed below safe cap main body (1) right-hand member, elastic band (3) right-hand member is provided with size regulating block (6), institute
State and combustible gas detector (2) is installed in the middle of safe cap main body (1) preceding surface, combustible gas detector (2) top is left
Side is provided with air inlet (7), and air inlet (7) lower end is provided with air inlet pipe (9), and air inlet pipe (9) inner tip is provided with
Filter (8), air inlet pipe (9) lower end is provided with to be provided with the outside of mini fan (10), the mini fan (10) and led
Airduct (20), mini fan (10) bosom is provided with fan casing (18), the internal left and right of the fan casing (18)
Both sides are provided with the middle of fan stator winding (21), the fan stator winding (21) and are provided with fan rotor winding (22), institute
State and blower fan rotating middle shaft (17) is installed in the middle of fan rotor winding (22), air-out is provided with below mini fan (10) right-hand member
Mouth (19), mini fan (10) lower right-hand side is provided with analysis of combustible gases device (13), the analysis of combustible gases dress
Put top on the right side of (13) and buzzer (14) is installed, buzzer (14) the left end top is provided with PLC control centres (15), institute
State and LCDs (16) is installed above PLC control centres (15).
2. a kind of combustible gas detector that can be worn on the helmet according to claim 1, it is characterised in that：It is described
Regulation rotary shaft (4) is installed in the middle of size regulating block (6).
3. a kind of combustible gas detector that can be worn on the helmet according to claim 1, it is characterised in that：It is described
Regulation rotary shaft (4) right-hand member is provided with turning knob (5).
4. a kind of combustible gas detector that can be worn on the helmet according to claim 1, it is characterised in that：It is described
Combustible gas detector (2) left and right ends are provided with installation slideway (11).
5. a kind of combustible gas detector that can be worn on the helmet according to claim 1, it is characterised in that：It is described
Slideway (11) lower end is installed antiskid, shock-absorbing device (12) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494756.7U CN206333438U (en) | 2016-12-26 | 2016-12-26 | A kind of combustible gas detector that can be worn on the helmet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621494756.7U CN206333438U (en) | 2016-12-26 | 2016-12-26 | A kind of combustible gas detector that can be worn on the helmet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206333438U true CN206333438U (en) | 2017-07-18 |
Family
ID=59303928
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621494756.7U Expired - Fee Related CN206333438U (en) | 2016-12-26 | 2016-12-26 | A kind of combustible gas detector that can be worn on the helmet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206333438U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114814109A (en) * | 2022-05-11 | 2022-07-29 | 浙江意诚检测有限公司 | Portable movable air detector for building construction and use method thereof |
-
2016
- 2016-12-26 CN CN201621494756.7U patent/CN206333438U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114814109A (en) * | 2022-05-11 | 2022-07-29 | 浙江意诚检测有限公司 | Portable movable air detector for building construction and use method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170718 Termination date: 20171226 |