CN109865216A - A kind of isolation type compressed oxygen self-rescuer - Google Patents
A kind of isolation type compressed oxygen self-rescuer Download PDFInfo
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- CN109865216A CN109865216A CN201910210376.8A CN201910210376A CN109865216A CN 109865216 A CN109865216 A CN 109865216A CN 201910210376 A CN201910210376 A CN 201910210376A CN 109865216 A CN109865216 A CN 109865216A
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- shell
- plate
- isolation type
- type compressed
- compressed oxygen
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Abstract
The invention discloses a kind of isolation type compressed oxygen self-rescuers, including shell, installation settings has high-pressure installation in the shell, breathing equipment and carbon dioxide filter, high-pressure installation, the isolation type compressed oxygen self-rescue system to form complete set is correspondingly connected between breathing equipment and carbon dioxide filter, outer casing bottom installation settings has pedestal, installation settings has spring one between pedestal and enclosure bottom, shell upper end is connected with top plate, top plate two sides are provided with guide groove, movable plate is plugged in guide groove, fixed plate is connected on shell on the one side for be equipped with movable plate, installation settings has pressing plate above the fixed plate, installation settings has spring two between pressing plate and shell, carrying handle is connected on pressing plate, one end of movable plate is plugged in guide groove, the other end is plugged between fixed plate and pressing plate.The advantages of the present invention over the prior art are that: structure is simple and convenient to operate, manufacturing cost is lower and more practical.
Description
Technical field
The present invention relates to self-rescuer technical field, in particular to a kind of isolation type compressed oxygen self-rescuers.
Background technique
Isolation type compressed oxygen self-rescuer is mainly used for coal mine or toxic gas pollution and anoxia asphyxia occur for surrounding air
Property disaster when, Field Force wears rapidly, protection eupnea flee from disaster area.Coal mine underground operators are prominent in generation gas
Out, when the disastrous accidents such as fire explosion and rescue personnel withdraws rapidly disaster area use, and mesh when respirator breaks down
The outside of preceding traditional isolation type compressed oxygen self-rescuer is generally made of upper lower casing, is connected between upper lower casing by buckle
It connects the mask being connected with air bag to be placed in upper casing, when in use, needs to buckle two sides and first take away, then taking away upper cover makes
With, very trouble is operated, it is complicated for operation to easily cause personnel's due to only in case of emergency just will use self-rescuer
Injures and deaths, in addition, the setting manufacturing cost of upper lower casing is also higher, it is very impracticable.
Summary of the invention
The technical problem to be solved by the present invention is to overcome the above technological deficiency, a kind of structure is provided and is simple and convenient to operate, makes
Make that cost is relatively low and a kind of more practical isolation type compressed oxygen self-rescuer.
In order to solve the above technical problems, technical solution provided by the invention are as follows: a kind of isolation type compressed oxygen self-rescuer, packet
Shell is included, installation settings has high-pressure installation, breathing equipment and a carbon dioxide filter in the shell, the high-pressure installation,
The isolation type compressed oxygen self-rescue system to form complete set, institute are correspondingly connected between breathing equipment and carbon dioxide filter
Stating outer casing bottom installation settings has pedestal, and installation settings has spring one, the shell upper end between the pedestal and enclosure bottom
It is connected with top plate, the top plate two sides are provided with guide groove, and movable plate is plugged in the guide groove, is being equipped with activity on the shell
Fixed plate is connected on the one side of plate, installation settings has pressing plate above the fixed plate, between the pressing plate and outer casing top surface
Installation settings has spring two, and carrying handle is connected on the pressing plate, and one end of the movable plate is plugged in guide groove, other end grafting
Between fixed plate and pressing plate.
As an improvement, the high-pressure installation includes the pressure gauge and switch being mounted on oxygen cylinder, the shell
Corresponding wicket is hinged with and switched on the side wall of side, is respectively equipped on the top plate and movable plate corresponding with pressure gauge
Observation panel two and observation panel one.
As an improvement, the breathing equipment includes air bag and the mask for being connected to air bag upper end, it is connected on the mask
Safety belt is connected with the hook matched with safety belt on the outer casing inner wall.
As an improvement, being connected with push rod on the movable plate, the long hole matched with push rod is provided on the top plate.
As an improvement, installation settings has harness on the shell.
As an improvement, being connected with nameplate on the front of the shell.
As an improvement, the surface of the guide groove is connected with several salient points.
As an improvement, the spacing between the surface salient point of the guide groove is 2mm, 4mm, 3mm and 8mm.
The advantages of the present invention over the prior art are that: when in use, carrying handle is pulled up, carrying handle band dynamic pressure plate is upward
It is mobile, passing through push rod for movable plate to movement at top plate, the mask that then will be hung on hook is taken out, and is worn over by safety belt
At mouth and nose, this shell is structure as a whole, and manufactures convenient and efficient, reduction production cost, while easy to operate,
When situation of causing danger, staff increases staff's on cracking capable of taking out and wear out of shell by mask
Safety, it is very practical.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of internal structure of isolation type compressed oxygen self-rescuer of the present invention.
Fig. 2 is a kind of structural schematic diagram of isolation type compressed oxygen self-rescuer of the present invention.
Fig. 3 is a kind of top view of isolation type compressed oxygen self-rescuer of the present invention.
Fig. 4 is enlarged drawing at a kind of A of isolation type compressed oxygen self-rescuer of the present invention.
It is as shown in the figure: 1, shell, 2, high-pressure installation, 3, breathing equipment, 4, carbon dioxide filter, 5, long hole, 6, bottom
Seat, 7, spring one, 8, air bag, 9, top plate, 10, movable plate, 11, push rod, 12, observation panel one, 13, fixed plate, 14, pressing plate, 15,
Carrying handle, 16, spring two, 17, guide groove, 18, observation panel two, 19, wicket, 20, pressure gauge, 21, switch, 22, mask, 23, safety
Band, 24, hook, 25, harness, 26, nameplate.
Specific embodiment
Present invention will be described in further detail below with reference to the accompanying drawings.
A kind of isolation type compressed oxygen self-rescuer, including shell 1, installation settings has high-pressure installation 2, exhales in the shell 1
Device 3 and carbon dioxide filter 4 are inhaled, it is corresponding between the high-pressure installation 2, breathing equipment 3 and carbon dioxide filter 4
Connection forms the isolation type compressed oxygen self-rescue system of complete set, and the 1 bottom installation settings of shell has pedestal 6, the bottom
Installation settings has spring 1 between seat 6 and 1 bottom surface of shell, and 1 upper end of shell is connected with top plate 9, and 9 two sides of top plate are opened
There is guide groove 17, is plugged with movable plate 10 in the guide groove 17, it is affixed on the one side for being equipped with movable plate 10 on the shell 1
There is fixed plate 13, the 13 top installation settings of fixed plate has pressing plate 14, installation settings between 1 top surface of the pressing plate 14 and shell
There is spring 2 16, carrying handle 15 is connected on the pressing plate 14, one end of the movable plate 10 is plugged in guide groove 17, and the other end is inserted
It connects between fixed plate 13 and pressing plate 14.
The high-pressure installation 2 includes the pressure gauge 20 and switch 21 being mounted on oxygen cylinder, the side of the shell 1
It is hinged on side wall and the corresponding wicket 19 of switch 21, is respectively equipped with and 20 phase of pressure gauge on the top plate 9 and movable plate 10
Corresponding observation panel 2 18 and observation panel 1 can pass through observation panel 1 and observation panel two before staff's inspection or use
18 see the pressure on pressure gauge 20 to judge the state of this self-rescuer, while can be opened switch 21 by wicket 19, very
Convenience, design it is relatively reasonable.
The breathing equipment 3 includes air bag 8 and the mask 22 for being connected to 8 upper end of air bag, is connected with peace on the mask 22
Full band 23 is connected with the hook 24 matched with safety belt 23 on 1 inner wall of shell, when not in use, passes through safety belt 23
Mask 22 is fixed on to specified position, when in use, mask 22 can be quickly found, and by safety belt 23 that mask 22 is tight
Tight is worn at mouth and nose, further ensures the safety of staff.
It is connected with push rod 11 on the movable plate 10, the long hole 5 matched with push rod 11 is provided on the top plate 9, is being pushed away
During dynamic movable plate 10, push rod 11 is entered in long hole 5, and the Far Left of long hole 5 is moved to the left to along long hole 5, will
Movable plate 10 is completely opened, and quickly removing for mask 22 and air bag 8 is facilitated.
Installation settings has harness 25 on the shell 1, when in use, harness 25 is hung on neck, staff is not necessarily to
Self-rescuer is lived with hand rest again, hand frees and conveniently does other things, very convenient.
It is connected with nameplate 26 on the front of the shell 1, application method and points for attention etc. are write on nameplate 26, convenient for making
It is used with personnel.
The surface of the guide groove 17 is connected with several salient points, and firm effect can be enhanced, and prevents the object in guide groove 17
The case where body is fallen.
Spacing between the surface salient point of the guide groove 17 is 2mm, 4mm, 3mm and 8mm, and in production test, work people
Member's discovery, when the spacing between the surface salient point of guide groove 17 is 2mm, 4mm, 3mm and 8mm, guide groove 17 places any size
Article can enhance fixation, and the numerical value of spacing is tested out according to many experiments.
In the specific implementation, high-pressure installation includes oxygen cylinder, switch, pressure reducer, auto-manual supply valve and pressure to the present invention
Power table, breathing equipment include the composition such as mask, breathing hose, air bag, exhaust valve and breather valve, and carbon dioxide filter is built-in
Enter quantitative, standard compliant CO2Absorbent, usually all system and devices are incorporated among shell, and user can pass through top plate
On observation panel two can be clearly seen pressure gauge pressure instruction, on the shell be equipped with harness and nameplate pull up when in use
Dynamic carrying handle, carrying handle band dynamic pressure plate moves up and compressed spring two, makes being moved to the left movable plate along guide groove by push rod
Movable plate fully opens, and then takes out the mask hung on hook, is worn by safety belt and mask is fixed at mouth and nose,
Then harness is hung on neck, then wicket is turned out opening, rotated counterclockwise by small goalkeeper switch, high pressure oxygen is just
It is flowed in pressure reducer from oxygen cylinder, after depressurizing, the automatic oxygen for exporting 1.2L/min enters air bag.Press...with one's finger tonifying Qi pressure
Plate, oxygen enter air bag with 60L/min, and hand leaves tonifying Qi pressing plate, and oxygenating stops.The self-rescuer also has automatic oxygen supplement function,
When respiratory system is negative pressure, tonifying Qi pressing plate oppresses tonifying Qi bar (in air bag) and opens oxygenating mechanism to contract, oxygen with
60L/min is filled with air bag, and when air bag is heaved, tonifying Qi pressing plate leaves tonifying Qi bar, and tonifying Qi stops.If the air pressure in respiratory system
More than certain value, gas will be overflowed from exhaust valve.Oxygen enters human body from air bag, breather valve, mask when air-breathing.Gas when expiration
By breather valve, expiration hose (in air bag) enters carbon dioxide filter, the CO of characteristics of contaminated respiratory droplets2By CO2Absorbent absorbs,
Remaining oxygen enters air bag, completes the breath cycle of people repeatedly, and the breathing of human body completely cuts off completely with ambient atmosphere, oxygen
The gas-storing capacity of oxygen is shown by pressure gauge 12 in bottle.
The present invention and its embodiments have been described above, this description is no restricted, shown in the drawings
Only one of embodiments of the present invention, actual structure is not limited to this.All in all if the ordinary skill of this field
Personnel are enlightened by it, without departing from the spirit of the invention, are not inventively designed and the technical solution phase
As frame mode and embodiment, be within the scope of protection of the invention.
Claims (8)
1. a kind of isolation type compressed oxygen self-rescuer, including shell (1), the interior installation settings of the shell (1) has high-pressure installation
(2), breathing equipment (3) and carbon dioxide filter (4), the high-pressure installation (2), breathing equipment (3) and carbon dioxide mistake
The isolation type compressed oxygen self-rescue system to form complete set is correspondingly connected between filter device (4), it is characterised in that: the shell
(1) bottom installation settings has pedestal (6), and installation settings has spring one (7) between the pedestal (6) and shell (1) bottom surface, described
Shell (1) upper end is connected with top plate (9), and top plate (9) two sides are provided with guide groove (17), is plugged with activity in the guide groove (17)
Plate (10) is connected with fixed plate (13), the fixed plate on the shell (1) on the one side for being equipped with movable plate (10)
(13) top installation settings has pressing plate (14), and installation settings has spring two (16) between the pressing plate (14) and shell (1) top surface,
It is connected with carrying handle (15) on the pressing plate (14), one end of the movable plate (10) is plugged in guide groove (17), other end grafting
Between fixed plate (13) and pressing plate (14).
2. a kind of isolation type compressed oxygen self-rescuer according to claim 1, it is characterised in that: the high-pressure installation (2)
Including the pressure gauge (20) that is mounted on oxygen cylinder and switch (21), be hinged on the side side wall of the shell (1) and
(21) corresponding wicket (19) is switched, is respectively equipped on the top plate (9) and movable plate (10) corresponding with pressure gauge (20)
Observation panel two (18) and observation panel one (12).
3. a kind of isolation type compressed oxygen self-rescuer according to claim 1, it is characterised in that: the breathing equipment (3)
Including air bag (8) and it is connected to the mask (22) of air bag (8) upper end, is connected with safety belt (23) on the mask (22), it is described
The hook (24) matched with safety belt (23) is connected on shell (1) inner wall.
4. a kind of isolation type compressed oxygen self-rescuer according to claim 1, it is characterised in that: on the movable plate (10)
It is connected with push rod (11), the long hole (5) matched with push rod (11) is provided on the top plate (9).
5. a kind of isolation type compressed oxygen self-rescuer according to claim 1, it is characterised in that: pacify on the shell (1)
Installing is equipped with harness (25).
6. a kind of isolation type compressed oxygen self-rescuer according to claim 1, it is characterised in that: the shell (1) is just
Nameplate (26) are connected on face.
7. a kind of isolation type compressed oxygen self-rescuer according to claim 1, it is characterised in that: the table of the guide groove (17)
Face is connected with several salient points.
8. a kind of isolation type compressed oxygen self-rescuer stated according to claim 7, it is characterised in that: the surface of the guide groove (17) is convex
Spacing between point is 2mm, 4mm, 3mm and 8mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210376.8A CN109865216A (en) | 2019-03-20 | 2019-03-20 | A kind of isolation type compressed oxygen self-rescuer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910210376.8A CN109865216A (en) | 2019-03-20 | 2019-03-20 | A kind of isolation type compressed oxygen self-rescuer |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109865216A true CN109865216A (en) | 2019-06-11 |
Family
ID=66920873
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910210376.8A Withdrawn CN109865216A (en) | 2019-03-20 | 2019-03-20 | A kind of isolation type compressed oxygen self-rescuer |
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| Country | Link |
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| CN (1) | CN109865216A (en) |
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- 2019-03-20 CN CN201910210376.8A patent/CN109865216A/en not_active Withdrawn
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|---|---|---|---|---|
| JPH0539105U (en) * | 1991-10-18 | 1993-05-25 | 日新電機株式会社 | Switchgear door fixing device |
| CN202434996U (en) * | 2012-02-13 | 2012-09-12 | 铜陵吉鑫电气有限责任公司 | Conveniently-operated cable branch box |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WW01 | Invention patent application withdrawn after publication | ||
| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20190611 |