CN214912792U - Isolated compressed oxygen observation hole protective cover - Google Patents
Isolated compressed oxygen observation hole protective cover Download PDFInfo
- Publication number
- CN214912792U CN214912792U CN202121049983.XU CN202121049983U CN214912792U CN 214912792 U CN214912792 U CN 214912792U CN 202121049983 U CN202121049983 U CN 202121049983U CN 214912792 U CN214912792 U CN 214912792U
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- Prior art keywords
- protective cover
- oxygen
- observation hole
- fixing clamp
- protective shell
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- 230000001681 protective effect Effects 0.000 title claims abstract description 93
- MYMOFIZGZYHOMD-UHFFFAOYSA-N Dioxygen Chemical compound O=O MYMOFIZGZYHOMD-UHFFFAOYSA-N 0.000 title claims abstract description 25
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims abstract description 56
- 229910052760 oxygen Inorganic materials 0.000 claims abstract description 56
- 239000001301 oxygen Substances 0.000 claims abstract description 56
- CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 30
- 229910002092 carbon dioxide Inorganic materials 0.000 claims description 15
- 239000001569 carbon dioxide Substances 0.000 claims description 15
- 230000029058 respiratory gaseous exchange Effects 0.000 claims description 8
- 239000007789 gas Substances 0.000 description 10
- 238000007689 inspection Methods 0.000 description 7
- 230000001105 regulatory effect Effects 0.000 description 5
- 239000000126 substance Substances 0.000 description 3
- 239000004744 fabric Substances 0.000 description 2
- 230000007774 longterm Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 231100000572 poisoning Toxicity 0.000 description 2
- 230000000607 poisoning effect Effects 0.000 description 2
- 206010003497 Asphyxia Diseases 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000012535 impurity Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002341 toxic gas Substances 0.000 description 1
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- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses an isolated formula compressed oxygen observation hole visor, including lower protective housing and waistband buckle, one side of lower protective housing is fixed with the waistband buckle, and the upper end both sides of lower protective housing have been seted up and have been disassembled the groove, the protective housing is installed to the upper end of lower protective housing, and goes up the top of protective housing and seted up the anchor clamps groove, the internally mounted in anchor clamps groove has first fixation clamp, and the left side of first fixation clamp is connected with the second fixation clamp, the left end of second fixation clamp is provided with fixed buckle, oxygen observation hole has been seted up to the left end in anchor clamps groove, and the internally mounted in oxygen observation hole has the rubber visor. This isolated formula compressed oxygen observation hole visor is provided with the waistband fastener and is convenient for miner or borehole operation personnel to wear between the waist with oneself, and portable does not influence borehole operation, and first fixation clamp and second fixation clamp pass through the mutual block of retaining ring, can not open because of external force easily during non-user state, and is fixed firm.
Description
Technical Field
The utility model relates to an isolated formula compressed oxygen self-rescuer technical field specifically is isolated formula compressed oxygen observation hole visor.
Background
The isolated compressed oxygen self-rescuer is suitable for being used by coal mine underground operators when natural disasters such as fire disasters and gas outbursts occur, rescue workers safely withdraw from disaster areas when respirators fail, and the like. The isolated compressed oxygen self-rescuer is portable, is mainly provided for field personnel to wear in time when air is polluted by toxic gas or subjected to anoxic suffocation disasters in mines, fire fighting or other environments, and protects the personnel from breathing normally and escaping from disaster areas.
Isolated formula compressed oxygen observation hole visor on the market need disassemble the fixation clamp when using the inspection oxygen volume, the fixation clamp is opened and is looked over the oxygen volume through the observation hole, because not set up the visor, the gas exchange has been realized through the observation hole to interior external environment, can make inner structure inefficacy like this, can't continue to use, the specific index that just can see the oxygen gauge needs to be opened to part visor, though can regard as the exercise to use after tearing down, but the cost is higher like this, be unfavorable for personnel's long-term outfit, for this, we propose isolated formula compressed oxygen observation hole visor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an isolated formula compressed oxygen observation hole visor, need disassemble the fixation clamp when solving the isolated formula compressed oxygen observation hole visor in the market that proposes in the above-mentioned background art in use inspection oxygen volume, the fixation clamp is opened and is looked over the oxygen volume through observing the hole, because not set up the visor, the gas exchange has been realized through observing the hole to interior external environment, can make inner structure inefficacy like this, can't continue to use, part visor need open the concrete index that just can see the oxygen gauge, though can regard as the exercise after pulling down to use, nevertheless the cost is higher like this, be unfavorable for the long-term problem of being equipped with of personnel.
In order to achieve the above object, the utility model provides a following technical scheme: an isolated type compressed oxygen observation hole protective cover comprises a lower protective shell and a waistband clip, wherein the waistband clip is fixed on one side of the lower protective shell, disassembly grooves are formed in two sides of the upper end of the lower protective shell, an upper protective shell is installed at the upper end of the lower protective shell, a clamp groove is formed in the top end of the upper protective shell, a first fixing clamp is installed inside the clamp groove, a second fixing clamp is connected to the left side of the first fixing clamp, a fixing buckle ring is arranged at the left end of the second fixing clamp, an oxygen observation hole is formed in the left end of the clamp groove, a rubber protective cover is installed inside the oxygen observation hole, a transparent lens is fixed inside the rubber protective cover, a lower clamping piece is arranged at the lower end of the rubber protective cover, a protective sponge is arranged inside the lower protective shell, an oxygen tank is arranged inside the protective sponge, and an adjusting valve is connected to the upper end of the oxygen tank, and the upper end of the regulating valve is connected with an oxygen meter, the right end of the regulating valve is connected with an air bag, the upper end of the oxygen meter is connected with a breathing nozzle, and the lower end of the air bag is connected with a carbon dioxide treatment tank.
Preferably, the end face structure of the waistband buckle is a square structure, and one side surface of the waistband buckle is tightly attached to one side surface of the lower protective shell.
Preferably, the first fixing clip and the second fixing clip are matched with each other, and the first fixing clip penetrates through the inside of the fixing buckle.
Preferably, the upper protective shell and the lower protective shell form a clamping structure through the first fixing clamp and the second fixing clamp, and the first fixing clamp and the second fixing clamp are matched with the appearance structure of the clamp groove.
Preferably, the transparent lens penetrates through the inside of the rubber protective cover, and the rubber protective cover is matched with the external dimension of the oxygen observation hole.
Preferably, the oxygen tank forms a communication structure between the air bag and the breathing nozzle, and the air bag and the carbon dioxide treatment tank form a communication structure.
Preferably, the rubber protective cover forms the block structure through between lower clamping piece and the oxygen observation hole to for dismantling the connection between rubber protective cover and the oxygen observation hole, and the terminal surface structure of rubber protective cover is the I shape structure.
Compared with the prior art, the beneficial effects of the utility model are that: this isolated formula compressed oxygen observation hole visor is provided with the waistband fastener and is convenient for miner or borehole operation personnel to wear between the waist with oneself, and portable does not influence borehole operation, and first fixation clamp and second fixation clamp pass through the mutual block of retaining ring, can not open because of external force easily during non-user state, and is fixed firm.
When the inflatable air bag is used, the mouth of a worker contains the exhalation nozzle, the oxygen flow rate is adjusted by adjusting the valve, so that the air bag is in an expansion state, and carbon dioxide in the exhaled air is treated by the carbon dioxide treatment tank, so that carbon dioxide poisoning of the worker is avoided; the upper protective shell is used for preventing external gas or impurities from polluting oxygen through the breathing nozzle or the air bag, and the equipment is damaged.
The transparent lens can enable a maintainer or an underground operator to check the residual oxygen amount of the oxygen tank when the rubber protective cover or the upper protective shell is not opened, so that the device can be conveniently routinely checked and maintained, the air leakage or unqualified device can be replaced in advance, the compressed oxygen emergency device cannot play a role when danger occurs, and the emergency device cannot lose effectiveness during checking because an inner and outer air exchange channel is not opened; the lower clamping piece can enable the rubber protective cover to be plugged in the oxygen observation hole, so that air leakage or external gas or substances are prevented from entering the device, the first-aid device is convenient to inspect, and the normal use of the first-aid device after inspection is not influenced.
Drawings
FIG. 1 is a schematic view of the front perspective structure of the present invention;
fig. 2 is a schematic view of the three-dimensional structure of the upper protective shell of the present invention;
FIG. 3 is a schematic view of the cross-sectional structure of the present invention;
fig. 4 is a schematic view of the sectional structure of the oxygen observation hole of the present invention.
In the figure: 1. a lower protective shell; 2. a waistband clip; 3. an upper protective shell; 4. a first fixing clip; 5. a second fixing clip; 6. a fixed retaining ring; 7. disassembling the groove; 8. a clamp groove; 9. a rubber protective cover; 10. a transparent lens; 11. a lower clamping piece; 12. an oxygen observation hole; 13. a protective sponge; 14. an oxygen tank; 15. adjusting the valve; 16. an oxygen meter; 17. an air bag; 18. a mouthpiece; 19. a carbon dioxide treatment tank.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides a technical solution: an isolated protective cover for a compressed oxygen observation hole comprises a lower protective shell 1 and a waistband buckle 2, wherein the waistband buckle 2 is fixed on one side of the lower protective shell 1, disassembly grooves 7 are formed in two sides of the upper end of the lower protective shell 1, an upper protective shell 3 is installed at the upper end of the lower protective shell 1, a clamp groove 8 is formed in the top end of the upper protective shell 3, a first fixing clamp 4 is installed inside the clamp groove 8, a second fixing clamp 5 is connected to the left side of the first fixing clamp 4, a fixing buckle 6 is arranged at the left end of the second fixing clamp 5, an oxygen observation hole 12 is formed at the left end of the clamp groove 8, a rubber protective cover 9 is installed inside the oxygen observation hole 12, a transparent lens 10 is fixed inside the rubber protective cover 9, a lower clamping piece 11 is arranged at the lower end of the rubber protective cover 9, a protective sponge 13 is arranged inside the lower protective shell 1, and an oxygen tank 14 is arranged inside the protective sponge 13, the upper end of the oxygen tank 14 is connected with a regulating valve 15, the upper end of the regulating valve 15 is connected with an oxygen meter 16, the right end of the regulating valve 15 is connected with an air bag 17, the upper end of the oxygen meter 16 is connected with a breathing nozzle 18, and the lower end of the air bag 17 is connected with a carbon dioxide treatment tank 19.
The utility model discloses in: the end surface structure of the waistband clip 2 is a square structure, and one side surface of the waistband clip 2 is tightly attached to one side surface of the lower protective shell 1; the belt clip 2 is convenient for miners or underground operators to wear at the waist, is convenient to carry and does not influence underground operation.
The utility model discloses in: the first fixing clip 4 and the second fixing clip 5 are matched with each other, and the first fixing clip 4 penetrates through the inside of the fixing retaining ring 6; and the first fixing clip 4 and the second fixing clip 5 are mutually clamped through the fixing retaining ring 6, so that the fixing clip can not be easily opened due to external force in a non-use state and is firmly fixed.
The utility model discloses in: the upper protective shell 3 forms a clamping structure with the lower protective shell 1 through a first fixing clamp 4 and a second fixing clamp 5, and the first fixing clamp 4 and the second fixing clamp 5 are matched with the appearance structure of the clamp groove 8; the upper protective case 3 serves to prevent external gas or foreign substances from contaminating oxygen through the mouthpiece 18 or the air bag 17, resulting in damage to the device.
The utility model discloses in: the transparent lens 10 penetrates through the rubber protective cover 9, and the rubber protective cover 9 is matched with the oxygen observation hole 12 in shape and size; the transparent lens 10 that sets up can make maintainer or borehole operation personnel also can look over the surplus oxygen volume of oxygen cylinder 14 when not opening rubber visor 9 or upper protective housing 3, is convenient for carry out routine inspection and maintenance to the device, changes gas leakage or unqualified device in advance, and this compressed oxygen first aid ware can't exert effects when avoiding taking place danger, and because of not opening inside and outside gas exchange passageway, can not arouse the first aid ware during the inspection and become invalid.
The utility model discloses in: the oxygen tank 14 forms a communication structure through the air bag 17 and the breathing nozzle 18, and a communication structure is formed between the air bag 17 and the carbon dioxide processing tank 19; when the device is used, the mouth of a worker contains the exhalation nozzle 18, the oxygen flow rate is adjusted by adjusting the valve 15, the air bag 17 is in an expansion state, and carbon dioxide in exhaled gas is treated by the carbon dioxide treatment tank 19, so that carbon dioxide poisoning of the worker is avoided.
The utility model discloses in: the rubber protective cover 9 forms a clamping structure with the oxygen observation hole 12 through the lower clamping piece 11, the rubber protective cover 9 is detachably connected with the oxygen observation hole 12, and the end face structure of the rubber protective cover 9 is an I-shaped structure; the lower clamping piece 11 can lead the rubber protective cover 9 to be filled in the oxygen observation hole 12, and air leakage or external gas or substance to enter the device is avoided, so that the first-aid device is convenient to check and the normal use of the first-aid device after the check is not influenced.
The working principle is as follows: for the protective cover of the isolated compressed oxygen observation hole, firstly, the first-aid device penetrates through a belt clip 2 through a cloth belt or a rope cloth, is worn at the right back of the waist and is carried along, when in use, the first-aid device is rotated to the front of the right body, a first fixing clip 4 and a second fixing clip 5 are opened from a fixing buckle 6, fingers extend into a disassembling groove 7 to disassemble the first fixing clip 4 and the second fixing clip 5 from a clamp groove 8, then an upper protective shell 3 is removed, then a lower protective shell 1 is worn to the front of the chest, an adjusting valve 15 is unscrewed, a breathing mouth 18 is bitten by the mouth, at the moment, an air bag 17 is filled by the mouth, the mouth and the nose are covered by the mouth, the protective sponge 13 is finally arranged to protect an oxygen tank 14 from collision damage, a carbon dioxide treatment tank 19 is used for treating exhaled carbon dioxide, when in daily inspection and maintenance, whether the oxygen allowance displayed by an oxygen meter 16 reaches the standard or not is checked through a transparent lens 10 in a rubber protective cover 9, the rubber protective cover 9 is clamped with the oxygen observation hole 12 through the lower clip 11, so that the emergency treatment device cannot be failed in the inspection.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. Isolated formula compressed oxygen observation hole visor includes protective housing (1) and waistband clip (2) down, its characterized in that: a waistband clip (2) is fixed on one side of the lower protective shell (1), disassembly grooves (7) are formed in two sides of the upper end of the lower protective shell (1), an upper protective shell (3) is installed at the upper end of the lower protective shell (1), a clamp groove (8) is formed in the top end of the upper protective shell (3), a first fixing clamp (4) is installed inside the clamp groove (8), a second fixing clamp (5) is connected to the left side of the first fixing clamp (4), a fixing buckle ring (6) is arranged at the left end of the second fixing clamp (5), an oxygen observation hole (12) is formed in the left end of the clamp groove (8), a rubber protective cover (9) is installed inside the oxygen observation hole (12), a transparent lens (10) is fixed inside the rubber protective cover (9), a lower clamping piece (11) is arranged at the lower end of the rubber protective cover (9), and a protective sponge (13) is arranged inside the lower protective shell (1), and the inside of protection sponge (13) is provided with oxygen jar (14), the upper end of oxygen jar (14) is even the volume is giga to have adjusting valve (15), and the upper end of adjusting valve (15) is connected with oxygen meter (16), the right-hand member of adjusting valve (15) is connected with gasbag (17), and the upper end of oxygen meter (16) is connected with exhales mouth (18), the lower extreme of gasbag (17) is connected with carbon dioxide and handles jar (19).
2. The insulated compressed oxygen observation port protective cover of claim 1, wherein: the end face structure of the waistband clip (2) is of a square structure, and one side surface of the waistband clip (2) is tightly attached to one side surface of the lower protective shell (1).
3. The insulated compressed oxygen observation port protective cover of claim 1, wherein: the first fixing clamp (4) and the second fixing clamp (5) are matched with each other, and the first fixing clamp (4) penetrates through the inside of the fixing retaining ring (6).
4. The insulated compressed oxygen observation port protective cover of claim 1, wherein: the upper protective shell (3) is in a clamping structure with the lower protective shell (1) through a first fixing clamp (4) and a second fixing clamp (5), and the first fixing clamp (4) and the second fixing clamp (5) are matched with the appearance structure of the clamp groove (8).
5. The insulated compressed oxygen observation port protective cover of claim 1, wherein: the transparent lens (10) penetrates through the inside of the rubber protective cover (9), and the rubber protective cover (9) is matched with the outer dimension of the oxygen observation hole (12).
6. The insulated compressed oxygen observation port protective cover of claim 1, wherein: the oxygen tank (14) is communicated with the breathing nozzle (18) through the air bag (17), and a communicated structure is formed between the air bag (17) and the carbon dioxide processing tank (19).
7. The insulated compressed oxygen observation port protective cover of claim 1, wherein: the rubber protective cover (9) forms a clamping structure between the lower clamping piece (11) and the oxygen observation hole (12), the rubber protective cover (9) is detachably connected with the oxygen observation hole (12), and the end face structure of the rubber protective cover (9) is of an I-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121049983.XU CN214912792U (en) | 2021-05-17 | 2021-05-17 | Isolated compressed oxygen observation hole protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121049983.XU CN214912792U (en) | 2021-05-17 | 2021-05-17 | Isolated compressed oxygen observation hole protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214912792U true CN214912792U (en) | 2021-11-30 |
Family
ID=79060997
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121049983.XU Active CN214912792U (en) | 2021-05-17 | 2021-05-17 | Isolated compressed oxygen observation hole protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214912792U (en) |
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2021
- 2021-05-17 CN CN202121049983.XU patent/CN214912792U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231229 Address after: No. 10-102, Group 1, Dongjie Village, South Section of Yingbin Road, Chengguan Town, Pucheng County, Weinan City, Shaanxi Province, 715514 Patentee after: Shaanxi Yitong Three Defense Technology Co.,Ltd. Address before: 715600 room 153, building 20, Xinjian Road, Baishui County, Weinan City, Shaanxi Province Patentee before: Jian Xuefeng |
|
| TR01 | Transfer of patent right |