CN109057864A - A kind of local gas gas alarm device Internet-based - Google Patents
A kind of local gas gas alarm device Internet-based Download PDFInfo
- Publication number
- CN109057864A CN109057864A CN201810956609.4A CN201810956609A CN109057864A CN 109057864 A CN109057864 A CN 109057864A CN 201810956609 A CN201810956609 A CN 201810956609A CN 109057864 A CN109057864 A CN 109057864A
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- Prior art keywords
- gas
- accommodating groove
- oxygen
- box body
- reel
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F17/00—Methods or devices for use in mines or tunnels, not covered elsewhere
- E21F17/18—Special adaptations of signalling or alarm devices
-
- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21F—SAFETY DEVICES, TRANSPORT, FILLING-UP, RESCUE, VENTILATION, OR DRAINING IN OR OF MINES OR TUNNELS
- E21F11/00—Rescue devices or other safety devices, e.g. safety chambers or escape ways
Abstract
The present invention relates to gas monitor technical fields, specifically a kind of local gas gas alarm device Internet-based, including fixed frame, box body, suspension mechanism, gas monitor alarm shell, fixing belt, rolling-up mechanism, filter mechanism and oxygen uptake mechanism；The present invention may make alarm to be securely positioned in the front of construction personnel, avoid in the construction process that alarm arbitrarily shakes by suspension mechanism and fixing belt, while the gas density of current location that construction personnel can intuitively watch, and can find dangerous situation in time；When gas density is exceeded, construction personnel can be taken off oxygen mask, and then oxygen mask is placed at mouth and nose, and extraneous air can be filtered by filter mechanism, to guarantee that construction personnel can suck nontoxic air, construction personnel be helped to flee from as early as possible；Oxygen hose can be wound on reel, oxygen hose can freely be rolled, be decontroled while guaranteeing gas circulation, convenient for storage and carry.
Description
Technical field
The present invention relates to gas monitor technical field, specifically a kind of local gas gas alarm Internet-based
Device.
Background technique
The mixed gas of the compositions such as methane, carbon dioxide and the nitrogen escaped in coal and country rock in coal mining, gas are
Adverse factor in coal production, it not only pollutes air, but also when gas bearing capacity reaches certain value in air, meeting fire can draw
Explosion is played, is caused the accident.
In mine operation, need in real time to be monitored gas coal gas, and current monitoring device is mostly fixed point prison
It surveys, covering surface is limited, and construction personnel can not be monitored the gas density of its present position, when leading to occur dangerous situation, construction
Personnel can not withdraw at the first time；For the portable monitoring device in part there is observation inconvenience, display is not intuitive enough, and
Influence the normal operation of construction personnel；Monitoring device function is more single, can not protect when there is dangerous situation to construction personnel
Shield.In consideration of it, being had the following characteristics that the present invention provides a kind of local gas gas alarm device Internet-based
(1) a kind of local gas gas alarm device Internet-based of the present invention, by suspension mechanism and admittedly
Determine the front that band may make alarm to be securely positioned in construction personnel, to avoid in the construction process, alarm arbitrarily shakes, simultaneously
The gas density for the current location that construction personnel can intuitively watch can find dangerous situation in time.
(2) a kind of local gas gas alarm device Internet-based of the present invention, when gas density is exceeded,
Construction personnel can be taken off oxygen mask, and then oxygen mask is placed at mouth and nose, and extraneous air can be filtered by filter mechanism,
To guarantee that construction personnel can suck nontoxic air, construction personnel is helped to flee from as early as possible.
(3) a kind of local gas gas alarm device Internet-based of the present invention, oxygen hose can be wound in volume
On cylinder, oxygen hose it can freely roll, decontrol while guaranteeing gas circulation, convenient for storage and carry.
Summary of the invention
For the problems of the prior art, the present invention provides a kind of local gas gas alarms Internet-based to fill
It sets, may make alarm to be securely positioned in the front of construction personnel by suspension mechanism and fixing belt, avoid in the construction process,
Alarm arbitrarily shakes, while the gas density of current location that construction personnel can intuitively watch, and can find dangerous situation in time；
When gas density is exceeded, construction personnel can be taken off oxygen mask, and then oxygen mask is placed at mouth and nose, and extraneous air can pass through
Filter mechanism is filtered, to guarantee that construction personnel can suck nontoxic air, construction personnel is helped to flee from as early as possible；Oxygen hose
It can be wound on reel, oxygen hose can freely roll, decontrol while guaranteeing gas circulation, convenient for storing and taking
Band.
The technical solution adopted by the present invention to solve the technical problems is: a kind of local gas coal gas report Internet-based
Alarm device, including fixed frame, box body, suspension mechanism, gas monitor alarm shell, fixing belt, rolling-up mechanism, filter mechanism with
And oxygen uptake mechanism；The inner rotation of the fixed frame is connected with gas monitor alarm shell, the gas monitor alarm shell
Body is to be monitored gas density；The fixed frame is set to the outer wall of the box body；The inside installation of the box body is
Oxygen uptake mechanism is stated, the oxygen uptake mechanism is communicated with the filter mechanism, and the filter mechanism is described to be filtered to gas
Oxygen uptake mechanism is to the air after breath；The oxygen uptake mechanism is wound in the outer wall of the rolling-up mechanism, the winder
Structure is to carry out storage fixation to the oxygen uptake mechanism；The side wall of the fixed frame is equipped with the fixing belt, and the fixing belt is used
Device to be fixed on to the waist of human body；The top surface of the box body is fixed with the suspension mechanism, and the suspension mechanism is to incite somebody to action
Device hangs on the neck of human body.
Specifically, the sidewall symmetry of the fixed frame is equipped with connection ring and fixing seat, the fixed frame is hollow, rectangular frame
The bottom interior wall of frame structure, the fixed frame is provided with the operating groove of indent.
Specifically, one end of the fixing belt passes through the connection ring and this end is fixed with spacing head, the fixing belt
The other end is equipped with fixing head, the fixing head mating connection fixing seat, and the linear array in the surface of the fixing belt is provided with
Limit hole, the limit hole and the spacing head, which cooperate, to be connected.
Specifically, the suspension mechanism includes hanging seat, connecting rope and lanyard, the hanging seat is set to the top of the box body
Face, the hanging seat are fixedly connected with one end of the connecting rope, and the other end of the connecting rope is fixedly connected with the cricoid lanyard.
Specifically, the inner top layer of the box body is provided with the first accommodating groove, the second accommodating groove, the inner bottom of the box body
It is provided with third accommodating groove, first accommodating groove, second accommodating groove and the third accommodating groove are mutually independently arranged,
The inside of first accommodating groove is equipped with the oxygen uptake mechanism, and the inside of the third accommodating groove is equipped with the winder
Structure, the inside of second accommodating groove are equipped with the filter mechanism, and the top surface of second accommodating groove is provided with the first ventilation hole,
The bottom end of second accommodating groove is provided with the second ventilation hole, and second accommodating groove and the third accommodating groove are interconnected.
Specifically, the filter mechanism includes bamboo Charcoal Adsorption plate and activated carbon adsorption plate, the bamboo Charcoal Adsorption plate is installed on
The top of the activated carbon adsorption plate, the bamboo Charcoal Adsorption plate, the activated carbon adsorption plate are set to second accommodating groove
Inside, the bamboo Charcoal Adsorption plate, the area of the activated carbon adsorption plate are identical as the sectional area of second accommodating groove.
Specifically, the oxygen uptake mechanism includes oxygen mask and oxygen hose, the oxygen mask is placed in first accommodating groove
Inside, the oxygen mask are communicated with the oxygen hose, and the oxygen hose is inserted into the inside of second accommodating groove.
Specifically, the rolling-up mechanism includes supporting plate, swing handle and reel, the supporting plate and the third accommodating groove
Inner wall be fixedly connected, the supporting plate is rotatablely connected the reel, and the outer wall of the reel is wound with the oxygen hose, the volume
Cylinder is cavity cylindrical structure open at one end, closed at one end, and the closing rotation of the reel is rotatablely connected the supporting plate, described
The end of reel and the oxygen hose is interconnected, and the closed end of the reel is equipped with the swing handle, the swing handle
Positioned at the back side of the box body, the swing handle is fixedly connected with the box body by limiting knob.
Specifically, the gas monitor alarm shell is completely embedded in the inside of the fixed frame, the gas monitor
Shift plate is vertically equipped at the outer side bottom surface side of alarm shell.
Beneficial effects of the present invention:
(1) a kind of local gas gas alarm device Internet-based of the present invention, by suspension mechanism and admittedly
Determine the front that band may make alarm to be securely positioned in construction personnel, to avoid in the construction process, alarm arbitrarily shakes, simultaneously
The gas density for the current location that construction personnel can intuitively watch can find dangerous situation in time.
(2) a kind of local gas gas alarm device Internet-based of the present invention, when gas density is exceeded,
Construction personnel can be taken off oxygen mask, and then oxygen mask is placed at mouth and nose, and extraneous air can be filtered by filter mechanism,
To guarantee that construction personnel can suck nontoxic air, construction personnel is helped to flee from as early as possible.
(3) a kind of local gas gas alarm device Internet-based of the present invention, oxygen hose can be wound in volume
On cylinder, oxygen hose it can freely roll, decontrol while guaranteeing gas circulation, convenient for storage and carry.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is a kind of knot of preferred embodiment of local gas gas alarm device Internet-based provided by the invention
Structure schematic diagram；
Fig. 2 is tray interior structural schematic diagram shown in FIG. 1；
Fig. 3 is rolling-up mechanism structural schematic diagram shown in Fig. 2；
Fig. 4 is gas monitor alarm shell shown in FIG. 1 and fixed frame attachment structure schematic diagram.
In figure: 1, fixed frame, 11, operating groove, 12, fixing seat, 13, connection ring, 2, box body, 21, cover board, 22, first receives
Receive slot, the 23, second accommodating groove, the 231, first ventilation hole, the 232, second ventilation hole, 24, third accommodating groove, 3, suspension mechanism, 31,
Hanging seat, 32, connecting rope, 33, lanyard, 4, gas monitor alarm shell, 41, shift plate, 5, fixing belt, 51, fixing head, 52, limit
Position hole, 53, spacing head, 6, rolling-up mechanism, 61, supporting plate, 62, swing handle, 621, limit knob, 63, reel, 7, filter
Structure, 71, bamboo Charcoal Adsorption plate, 72, activated carbon adsorption plate, 8, oxygen uptake mechanism, 81, oxygen mask, 82, oxygen hose, 9, Wireless Transmitter.
Specific embodiment
In order to be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, tie below
Specific embodiment is closed, the present invention is further explained.
As Figure 1-Figure 4, a kind of local gas gas alarm device Internet-based of the present invention, including it is solid
Determine frame 1, box body 2, suspension mechanism 3, gas monitor alarm shell 4, fixing belt 5, rolling-up mechanism 6, filter mechanism 7 and oxygen uptake
Mechanism 8；The inner rotation of the fixed frame 1 is connected with gas monitor alarm shell 4, the gas monitor alarm shell 4
To be monitored to gas density；The fixed frame 1 is set to the outer wall of the box body 2；The inside installation of the box body 2 is
State oxygen uptake mechanism 8, the oxygen uptake mechanism 8 is communicated with the filter mechanism 7, the filter mechanism 7 to be filtered to gas,
The oxygen uptake mechanism 8 is to the air after breath；The oxygen uptake mechanism 8 is wound in the outer wall of the rolling-up mechanism 6, described
Rolling-up mechanism 6 is to carry out storage fixation to the oxygen uptake mechanism 8；The side wall of the fixed frame 1 is equipped with the fixing belt 5, institute
State waist of the fixing belt 5 device to be fixed on to human body；The top surface of the box body 2 is fixed with the suspension mechanism 3, described outstanding
Neck of the suspension mechanism 3 device to be hung on to human body.
Specifically, as shown in Figure 1, the sidewall symmetry of the fixed frame 1 is equipped with connection ring 13 and fixing seat 12, the fixation
Frame 1 is hollow, rectangular frame structure, and the bottom interior wall of the fixed frame 1 is provided with the operating groove 11 of indent；Operating groove 1 can be convenient for applying
Worker person separates gas monitor alarm shell 4, and connection ring 13 and fixing seat 12 can be convenient for being connected and fixed.
Specifically, as shown in Figure 1, one end of the fixing belt 5 passes through the connection ring 13 and this end is fixed with spacing head
53, the other end of the fixing belt 5 is equipped with fixing head 51, and the fixing head 51 is cooperatively connected the fixing seat 12, the fixation
The linear array in surface with 5 is provided with limit hole 52, and the limit hole 52 cooperates with the spacing head 53 to be connected；It can be free
The restraining position for adjusting fixing belt 5 meets the limit needs of different personnel to change the regular length of fixing belt 5.
Specifically, as shown in Figure 1, the suspension mechanism 3 includes hanging seat 31, connecting rope 32 and lanyard 33, the hanging seat
31 are set to the top surface of the box body 2, and the hanging seat 31 is fixedly connected with one end of the connecting rope 32, the connecting rope 32 it is another
End is fixedly connected with the cricoid lanyard 33；Can by lanyard 33 hang with neck on, consequently facilitating construction personnel carries.
Specifically, as shown in Fig. 2, the inner top layer of the box body 2 is provided with the first accommodating groove 22, the second accommodating groove 23, institute
The inner bottom for stating box body 2 is provided with third accommodating groove 24, first accommodating groove 22, second accommodating groove 23 and described
Three accommodating grooves 24 are mutually independently arranged, and the inside of first accommodating groove 22 is equipped with the oxygen uptake mechanism 8, and the third is received
Receiving the inside of slot 24 is equipped with the rolling-up mechanism 6, and the inside of second accommodating groove 23 is equipped with the filter mechanism 7, institute
The top surface for stating the second accommodating groove 23 is provided with the first ventilation hole 231, and the bottom end of second accommodating groove 23 is provided with the second ventilation hole
232, second accommodating groove 23 is interconnected with the third accommodating groove 24；It can be to different articles by each accommodating groove
It is fixed, the setting of ventilation hole can facilitate air circulation.
Specifically, as shown in Fig. 2, the filter mechanism 7 includes bamboo Charcoal Adsorption plate 71 and activated carbon adsorption plate 72, the bamboo
Charcoal adsorption plate 71 is installed on the top of the activated carbon adsorption plate 72, the bamboo Charcoal Adsorption plate 71, the activated carbon adsorption plate 72
Be set to the inside of second accommodating groove 22, the bamboo Charcoal Adsorption plate 71, the activated carbon adsorption plate 72 area and institute
The sectional area for stating the second accommodating groove 22 is identical；Gas coal gas can be carried out by bamboo Charcoal Adsorption plate 71 and activated carbon adsorption plate 72
Absorption is convenient for rapid escape unharmed so that construction personnel can suck fresh oxygen.
Specifically, as shown in Figures 2 and 3, the oxygen uptake mechanism 8 includes oxygen mask 81 and oxygen hose 82, the oxygen mask
81 are placed in the inside of first accommodating groove 21, and the oxygen mask 81 is communicated with the oxygen hose 82, and the oxygen hose 82 protrudes into
In the inside of second accommodating groove 22；Oxygen mask 81 can be placed at mouth and nose, be convenient for adsorption of oxygen, oxygen hose 82 can facilitate
Gas circulation.
Specifically, as shown in Figures 2 and 3, the rolling-up mechanism 6 includes supporting plate 61, swing handle 62 and reel 63, institute
It states supporting plate 61 to be fixedly connected with the inner wall of the third accommodating groove 22, the supporting plate 61 is rotatablely connected the reel 63, the volume
The outer wall of cylinder 63 is wound with the oxygen hose 82, and the reel 63 is cavity cylindrical structure open at one end, closed at one end, institute
The closing rotation for stating reel 63 is rotatablely connected the supporting plate 61, and the end of the reel 63 and the oxygen hose 82 is interconnected,
The closed end of the reel 63 is equipped with the swing handle 62, and the swing handle 62 is located at the back side of the box body 2, and described turn
Dynamic handle 62 is fixedly connected with the box body 2 by limiting knob 621；Air, which can enter in reel 63, enters back into oxygen hose 82
It is interior, to realize that air sucks.
Specifically, as shown in figure 4, the gas monitor alarm shell 4 is completely embedded in the inside of the fixed frame 1,
Shift plate 41 is vertically equipped at the outer side bottom surface side of the gas monitor alarm shell 4；It can be quickly by gas monitor alarm shell
Body 4 lifts, and bows convenient for construction personnel and watches monitoring numerical value.
It may make alarm to be securely positioned in the front of construction personnel by suspension mechanism 3 and fixing belt 5, avoid constructing
In the process, alarm arbitrarily shakes, while the gas density of current location that construction personnel can intuitively watch, and can send out in time
Existing dangerous situation；When gas density is exceeded, construction personnel can be taken off oxygen mask 81, and then oxygen mask 81 is placed at mouth and nose, extraneous
Air can be filtered by filter mechanism 7, to guarantee that construction personnel can suck nontoxic air, help construction personnel most
It flees from fastly；Oxygen hose 82 can be wound on reel 63, can guarantee gas circulation while oxygen hose 82 can freely roll,
It decontrols, convenient for storage and carries.Specifically have:
(1) gas monitor alarm can be suspended on neck by mining construction personnel by lanyard 33, then adjusted and fixed
With 5 length, so that spacing head 53 is connect with suitable limit hole 52, after the two connects, then by fixing head 51 and admittedly
Reservation 12 connects, so that alarm is securely positioned in the front of construction personnel, avoids in the construction process, alarm is random
It shakes；
(2) construction personnel walk about alarm device can gas, gas concentration to present position be monitored, and carry out
Number display, other staff can be clearly understood that the concentration amount of gas, coal gas by monitoring alarm, and work as construction personnel certainly
When oneself wants to understand concentration, finger can be extend into operating groove 11 and then push push plate 41, be flipped up gas monitor alarm
Shell 4, so that the display screen of alarm can make to show upwards, construction personnel can be watched；The data monitored can lead to
Cross Wireless Transmitter 9 and be transmitted to monitoring room, can extraneous personnel understand gas, the gas concentration of each position in underground；
(3) when concentration over-standard, gas monitor alarm will alarm, and then construction personnel can open cover board 21, from
Oxygen mask 81 is taken out in first accommodating groove 22, oxygen hose 82,82 motion process of oxygen hose can be pulled out during pull-out
In will drive reel 63 rotation so that oxygen hose 82 can constantly leave reel 83, construction personnel can be by oxygen mask 81
It is placed at mouth and nose；In breathing, outside air is entered in the second accommodating groove 23 by the first ventilation hole 231, is inhaled by bamboo charcoal
After attached plate 71, activated carbon adsorption plate 72 are filtered, then passes through the second ventilation hole 232 and be expelled in third accommodating groove 24, subsequent mistake
Air after filter can enter in reel 63 from one end that reel 63 is open, and then enter back into oxygen hose 82, construction personnel
Purified air can be sucked, avoids being poisoned；After usage, it can be rotated swing handle 62, so that oxygen hose 82 is again
It winds on reel 63, tightens limit knob 621.
The present invention may make alarm to be securely positioned in the front of construction personnel by suspension mechanism 3 and fixing belt 5, avoid
In the construction process, alarm arbitrarily shakes, while the gas density of current location that construction personnel can intuitively watch, can
Discovery dangerous situation in time；When gas density is exceeded, construction personnel can be taken off oxygen mask 81, and oxygen mask 81 is then placed in mouth and nose
Place, extraneous air can be filtered by filter mechanism 7, to guarantee that construction personnel can suck nontoxic air, help to apply
Worker person flees from as early as possible；Oxygen hose 82 can be wound on reel 63, can oneself by oxygen hose 82 while guaranteeing gas circulation
By roll, decontrol, convenient for storage and carry.
Gas monitor alarm is the GC210 type and its mating phase that really electrically limited liability company produces of being speeded using Henan
Powered-down source and electricity；Wireless Transmitter 9 is the GE-W69L type produced using Shenzhen Ge Ruisi Electronics Co., Ltd. and its is mating
Line related and circuit.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the description in above embodiment and specification only illustrates the present invention
Principle, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these variation and
Improvement is both fallen in the scope of protection of present invention.The claimed scope of the invention is by appended claims and its equivalent
Object defines.
Claims (9)
1. a kind of local gas gas alarm device Internet-based, it is characterised in that: including fixed frame (1), box body (2),
Suspension mechanism (3), gas monitor alarm shell (4), fixing belt (5), rolling-up mechanism (6), filter mechanism (7) and oxygen absorption machine
Structure (8)；The inner rotation of the fixed frame (1) is connected with gas monitor alarm shell (4), the gas monitor alarm shell
Body (4) is to be monitored gas density；The fixed frame (1) is set to the outer wall of the box body (2)；The box body (2)
Inside is equipped with the oxygen uptake mechanism (8), and the oxygen uptake mechanism (8) is communicated with the filter mechanism (7), the filter mechanism
(7) to be filtered to gas, the oxygen uptake mechanism (8) is to the air after breath；Oxygen uptake mechanism (8) winding
Outer wall in the rolling-up mechanism (6), the rolling-up mechanism (6) is to carry out storage fixation to the oxygen uptake mechanism (8)；It is described
The side wall of fixed frame (1) is equipped with the fixing belt (5), waist of the fixing belt (5) device to be fixed on to human body；It is described
The top surface of box body (2) is fixed with the suspension mechanism (3), neck of the suspension mechanism (3) device to be hung on to human body.
2. a kind of local gas gas alarm device Internet-based according to claim 1, it is characterised in that: described
The sidewall symmetry of fixed frame (1) is equipped with connection ring (13) and fixing seat (12), and the fixed frame (1) is hollow, rectangular frame knot
The bottom interior wall of structure, the fixed frame (1) is provided with the operating groove (11) of indent.
3. a kind of local gas gas alarm device Internet-based according to claim 2, it is characterised in that: described
One end of fixing belt (5) passes through the connection ring (13) and this end is fixed with spacing head (53), the other end of the fixing belt (5)
Equipped with fixing head (51), the fixing head (51) is cooperatively connected the fixing seat (12), and the surface of the fixing belt (5) is linear
Array is provided with limit hole (52), and the limit hole (52) and the spacing head (53) cooperate and connect.
4. a kind of local gas gas alarm device Internet-based according to claim 1, it is characterised in that: described
Suspension mechanism (3) includes hanging seat (31), connecting rope (32) and lanyard (33), and the hanging seat (31) is set to the box body (2)
Top surface, the hanging seat (31) are fixedly connected with one end of the connecting rope (32), and the other end of the connecting rope (32) is fixedly connected
The cricoid lanyard (33).
5. a kind of local gas gas alarm device Internet-based according to claim 1, it is characterised in that: described
The inner top layer of box body (2) is provided with the first accommodating groove (22), the second accommodating groove (23), and the inner bottom of the box body (2) is provided with
Third accommodating groove (24), first accommodating groove (22), second accommodating groove (23) and the third accommodating groove (24) are equal
Mutually indepedent setting, the inside of first accommodating groove (22) is equipped with the oxygen uptake mechanism (8), the third accommodating groove (24)
Inside be equipped with the rolling-up mechanism (6), the inside of second accommodating groove (23) is equipped with the filter mechanism (7), institute
The top surface for stating the second accommodating groove (23) is provided with the first ventilation hole (231), and it is logical that the bottom end of second accommodating groove (23) is provided with second
Air holes (232), second accommodating groove (23) and the third accommodating groove (24) are interconnected.
6. a kind of local gas gas alarm device Internet-based according to claim 5, it is characterised in that: described
Filter mechanism (7) includes bamboo Charcoal Adsorption plate (71) and activated carbon adsorption plate (72), and the bamboo Charcoal Adsorption plate (71) is installed on described
The top of activated carbon adsorption plate (72), the bamboo Charcoal Adsorption plate (71), the activated carbon adsorption plate (72) are set to described second
The inside of accommodating groove (22), the bamboo Charcoal Adsorption plate (71), the activated carbon adsorption plate (72) area with it is described second receive
Receive slot (22) sectional area it is identical.
7. a kind of local gas gas alarm device Internet-based according to claim 5, it is characterised in that: described
Oxygen uptake mechanism (8) includes oxygen mask (81) and oxygen hose (82), and the oxygen mask (81) is placed in first accommodating groove (21)
Inside, the oxygen mask (81) are communicated with the oxygen hose (82), and the oxygen hose (82) is inserted into second accommodating groove
(22) inside.
8. a kind of local gas gas alarm device Internet-based according to claim 7, it is characterised in that: described
Rolling-up mechanism (6) includes supporting plate (61), swing handle (62) and reel (63), the supporting plate (61) and the third accommodating groove
(22) inner wall is fixedly connected, and the supporting plate (61) is rotatablely connected the reel (63), and the outer wall of the reel (63) is wound with
The oxygen hose (82), the reel (63) are cavity cylindrical structure open at one end, closed at one end, the reel (63)
Closing rotation is rotatablely connected the supporting plate (61), and the reel (63) and the end of the oxygen hose (82) are interconnected, described
The closed end of reel (63) is equipped with the swing handle (62), and the swing handle (62) is located at the back side of the box body (2), institute
It states swing handle (62) and is fixedly connected with the box body (2) by limiting knob (621).
9. a kind of local gas gas alarm device Internet-based according to claim 1, it is characterised in that: described
Gas monitor alarm shell (4) is completely embedded in the inside of the fixed frame (1), the gas monitor alarm shell (4)
Outer side bottom surface side at be vertically equipped with shift plate (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956609.4A CN109057864B (en) | 2018-08-21 | 2018-08-21 | Local gas alarm device based on internet |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810956609.4A CN109057864B (en) | 2018-08-21 | 2018-08-21 | Local gas alarm device based on internet |
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| CN109057864A true CN109057864A (en) | 2018-12-21 |
| CN109057864B CN109057864B (en) | 2020-10-16 |
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| CN203856501U (en) * | 2014-02-20 | 2014-10-01 | 青岛理工大学 | Portable mining rescue equipment |
| CN204152544U (en) * | 2014-10-11 | 2015-02-11 | 陕西斯达煤矿安全装备有限公司 | A kind of Backpack type mine self-help apparatus |
| CN204552812U (en) * | 2015-03-02 | 2015-08-12 | 陈吉鸥 | Self-rescuer under a kind of metalliferous mine |
| CN205073549U (en) * | 2015-06-07 | 2016-03-09 | 大连理工大学 | Novel multi -functional portable air purifier |
| CN206054003U (en) * | 2016-08-31 | 2017-03-29 | 中铁五局集团成都工程有限责任公司 | A kind of novel tunnel hydrogen sulfide gas processing meanss |
| CN207267771U (en) * | 2017-08-11 | 2018-04-24 | 杭州泽灿环境科技有限公司 | A kind of hose reeling device for dredging sewer |
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