CN204319545U - Puncture for self-rescuer starts formula compressed oxygen storage bottle - Google Patents
Puncture for self-rescuer starts formula compressed oxygen storage bottle Download PDFInfo
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- CN204319545U CN204319545U CN201420728697.XU CN201420728697U CN204319545U CN 204319545 U CN204319545 U CN 204319545U CN 201420728697 U CN201420728697 U CN 201420728697U CN 204319545 U CN204319545 U CN 204319545U
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- assembly
- grip block
- puncture
- impact member
- piercing
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
Abstract
The utility model discloses a kind of puncture for self-rescuer and start formula compressed oxygen storage bottle, comprise the bottle for store compressed oxygen and oxygen supply starting drive, bottle be provided with one be used for coordinating with oxygen supply starting drive pierce through portion, oxygen supply starting drive comprises piercing assembly, clashes into assembly, piercing assembly is positioned at the top in the portion of piercing through, clash into the top that piercing assembly is located at by assembly, clash into assembly and comprise the first impact member and driving mechanism, the first impact member slamming down piercing assembly under the driving of driving mechanism pierces through portion to make piercing assembly.The utility model is simple and compact for structure, sealing is very strong, not easily leaks, and flexible to operation, can realize oxygen supply very efficiently, not easily maloperation occur, safe and reliable.
Description
Technical field
The utility model relates to self-rescue security appliance field, is specifically related to a kind of puncture for self-rescuer and starts formula compressed oxygen storage bottle.
Background technology
All can use the self-rescuer of band compressed oxygen storage bottle in existing self-rescue safety means (such as: mine salvage device), store the oxygen of high pressure compressed in this compressed oxygen storage bottle, during for mine disaster occurs, emergency escape uses.There is following drawback in the compressed oxygen holding bottle in existing self-rescuer: 1, the sealing of compressed oxygen holding bottle is inadequate.In existing design compressed oxygen storage bottle bottle on be reserved with opening for coordinating with starting drive, opening is generally the opening shape structure of directly processing on bottle, under non-working condition, this opening uses the seals such as rubber seal to seal, and rubber seal is easily aging, high pressure oxygen in compressed oxygen storage bottle is easily leaked, the dangerous situation that when causing mine disaster to occur, anaerobic uses.2, the starting drive design of compressed oxygen holding bottle is comparatively complicated, when it is desired to be used can not fast opening, and the oxygen in holding bottle can not be enabled in time.And well-known, during generation mine disaster, escape time is very urgent, and as succoured not in time, every many consumption even all likely causes the injures and deaths of indicator of trapped personnel one second.3, the starting drive design insurance not of holding bottle, adds that opening is an opening shape knot, easily maloperation occurs and high pressure oxygen is leaked when carrying in work.
Utility model content
The technical problems to be solved in the utility model is: for prior art Problems existing, provides a kind of a kind of puncture for self-rescuer simple and compact for structure, that sealing is strong, convenient to operation, maloperation not easily occurs security insurance to start formula compressed oxygen storage bottle.
For solving the problems of the technologies described above, the utility model by the following technical solutions:
A kind of puncture for self-rescuer starts formula compressed oxygen storage bottle, comprise the bottle for store compressed oxygen and oxygen supply starting drive, described bottle be provided with one be used for coordinating with oxygen supply starting drive pierce through portion, described oxygen supply starting drive comprises piercing assembly, clashes into assembly, described piercing assembly is positioned at the top in the portion of piercing through, the top of piercing assembly is located at by described shock assembly, described shock assembly comprises the first impact member and driving mechanism, and described first impact member slamming down piercing assembly under the driving of driving mechanism pierces through portion to make piercing assembly.
As further improvement of the utility model, described oxygen supply starting drive comprises sleeve pipe, described piercing assembly, the first impact member and driving mechanism are arranged in sleeve pipe, described piercing assembly comprises the puncturing lever be positioned at above the portion of piercing through, described driving mechanism comprises the Compress Spring be installed in sleeve pipe, and described Compress Spring is sheathed in the first impact member as the first impact member provides driving force.
As further improvement of the utility model, described oxygen supply starting drive comprise for clash into assembly and coordinate and clash into assembly and carry out colliding to start the Arming Assembly of operation of puncturing.
As further improvement of the utility model, described Arming Assembly comprises active pull rod, and one end of described active pull rod is stretched out outside sleeve pipe, and the other end inserts in sleeve pipe and coordinates to start the first impact member with the first impact member and carry out collision and to puncture operation.
As further improvement of the utility model, described Arming Assembly also comprises the two or more grip block be oppositely arranged, described two or more grip block is located at the below of the first impact member and is relatively arranged on the periphery of active pull rod, described internal surface of sleeve pipe is provided with the grip block accommodating cavity for coordinating with grip block, described grip block accommodating cavity comprises top and bottom, the internal diameter of described grip block accommodating cavity is progressively reduced to bottom by top, the top internal diameter of described grip block accommodating cavity is greater than the diameter sum of grip block and active pull rod, the internal diameter of the bottom of described grip block accommodating cavity is less than the diameter sum of grip block and active pull rod and is greater than again the diameter sum of grip block.
As further improvement of the utility model, described grip block is two spherical ball, and is oppositely arranged a spherical ball respectively in the left and right sides of described active pull rod.
As further improvement of the utility model, the sidewall of described sleeve pipe be provided with more than one for outside releasing oxygen passage, described shock assembly also comprises the second impact member, described second impact member is located between grip block and puncturing lever, and described second impact member is equipped with sealing ring.
As further improvement of the utility model, described in the portion of piercing through be diaphragm seal integrated with bottle.
As further improvement of the utility model, described puncturing lever is the breather pipe of inner hollow, and the close one end of piercing through portion of described puncturing lever is pointed.
As further improvement of the utility model, one end that described active pull rod stretches out outside sleeve pipe is provided with draw ring.
Compared with prior art, the utility model has the advantage of:
1, the utility model is simple and compact for structure, and because puncture portion is designed to diaphragm seal structure, sealing is very strong, not easily leaks.And only active pull rod outwards need be extracted when using, compressed oxygen storage bottle can be started by automatic puncturing, oxygen supply very efficiently can be realized, flexible to operation.
2, the utility model is provided with Arming Assembly, and is outwards to extract and to start when starting, therefore not easily maloperation occurs when carrying in work, and security reliability is high.
Accompanying drawing explanation
Structural principle schematic diagram when Fig. 1 is the utility model not enabled state.
Fig. 2 is the structural principle schematic diagram of the utility model oxygen supply starting drive.
Fig. 3 is the structural principle schematic diagram after the utility model initiate mode.
Marginal data:
1, bottle; 2, oxygen supply starting drive; 21, piercing assembly; 211, puncturing lever; 22, assembly is clashed into; 221, the first impact member; 222, driving mechanism; 2221, Compress Spring; 223, the second impact member; 2231, sealing ring; 23, sleeve pipe; 231, grip block accommodating cavity; 232, passage; 24, Arming Assembly; 241, active pull rod; 2411, draw ring; 242, grip block; 3, portion is pierced through.
Detailed description of the invention
Below in conjunction with specific embodiments and the drawings, the utility model is described in further detail.
As Fig. 1, shown in Fig. 2 and Fig. 3, the puncture that the utility model is used for self-rescuer starts formula compressed oxygen storage bottle, comprise the bottle 1 for store compressed oxygen and oxygen supply starting drive 2, bottle 1 is provided with a portion of piercing through 3 being used for coordinating with oxygen supply starting drive 2, oxygen supply starting drive 2 comprises piercing assembly 21, clash into assembly 22, piercing assembly 21 is positioned at the top in the portion of piercing through 3, clash into the top that piercing assembly 21 is located at by assembly 22, clash into assembly 22 and comprise the first impact member 221 and driving mechanism 222, first impact member 221 slamming down piercing assembly 21 under the driving of driving mechanism 222 pierces through portion 3 to make piercing assembly 21.The utility model takes sealed storage and puncture to start the design combined, and effectively can improve the sealing property of compressed oxygen storage bottle and start convenience.
In the present embodiment, oxygen supply starting drive 2 comprises sleeve pipe 23, piercing assembly 21, first impact member 221 and driving mechanism 222 are arranged in sleeve pipe 23, piercing assembly 21 comprises the puncturing lever 211 be positioned at above the portion of piercing through 3, driving mechanism 222 comprises the Compress Spring 2221 be installed in sleeve pipe 23, and Compress Spring 2221 is sheathed in the first impact member 221 as the first impact member 221 provides driving force.
In the present embodiment, oxygen supply starting drive 2 comprise for clash into assembly 22 and coordinate to start and clash into assembly 22 and carry out colliding the Arming Assembly 24 of operation of puncturing.Arming Assembly 24 comprises active pull rod 241, and one end of active pull rod 241 is stretched out outside sleeve pipe 23, and the other end inserts in sleeve pipe 23 and coordinates to start the first impact member 221 with the first impact member 221 and carry out collision and to puncture operation.
In the present embodiment, described Arming Assembly 24 also comprises the two or more grip block 242 be oppositely arranged, described two or more grip block 242 is located at the below of the first impact member 221 and is relatively arranged on the periphery of active pull rod 241, described sleeve pipe 23 inwall is provided with the grip block accommodating cavity 231 for coordinating with grip block 242, described grip block accommodating cavity 231 comprises top and bottom, the internal diameter of described grip block accommodating cavity 231 is progressively reduced to bottom by top, the top internal diameter of described grip block accommodating cavity 231 is greater than the diameter sum of grip block 242 and active pull rod 241, the internal diameter of the bottom of described grip block accommodating cavity 231 is less than the diameter sum of grip block 242 and active pull rod 241 and is greater than again the diameter sum of grip block 242.In the present embodiment, grip block accommodating cavity 231 is directly opened on the inwall of sleeve pipe 23.When the utility model is in not enabled state, one end of active pull rod 241 is inserted between grip block 242, and grip block 242 is clamp-oned in grip block accommodating cavity 231, internal diameter because of the bottom of grip block accommodating cavity 231 is less than the diameter sum of grip block 242 and active pull rod 241, therefore grip block 242 be stuck in herein can not be movable downwards, though now the first impact member 221 is compressed the downward active force of spring 2221, shock can not be moved downward because being limited to grip block 242, when needs are enabled, outwards extract active pull rod 241, now limit without active pull rod 241 between grip block 242, and it mutually draws close under the downward extruding force of the first impact member 221, bottom inner diameter because of grip block accommodating cavity 231 is greater than again the diameter sum of grip block 242, therefore grip block 242 can be movable downwards smoothly after mutually drawing close, now the first impact member 221 is not by the restriction of grip block 242, downward rapid movement under the effect of Compress Spring 2221, and final realization clashes into puncturing lever 211, make it the portion of piercing through 3, realize puncture operation, quick startup compressed oxygen storage bottle.
The utility model is provided with Arming Assembly 24, and starting drive is designed to outwards to extract active pull rod 241 starts, and when carrying at work or store compressed oxygen storage bottle, other modes such as inside extruding or Unscrew during general generation maloperation, and not outwards extract, therefore the utility model security is very high, not easily maloperation occurs.
In other examples, active pull rod 241 also can in laterally inserted sleeve pipe 23, and its effect being similar to latch coordinates with the first impact member 221, restriction or start the first impact member 221 slamming down.
In other examples, active pull rod 241 also can closely cooperate with the first impact member 221, and Arming Assembly 24 is set to the clamp being in sleeve pipe 23 top, when being in not enabled state, clamp block active pull rod 241, restraint pull bar 241 moves downward and final restriction the first impact member 221 slamming down, when needs are enabled, pull out clamp, first impact member 221 drives active pull rod 241 to move downward together under the effect of Compress Spring 2221, and final realization collides puncture operation.
In the present embodiment, described grip block 242 is two spherical ball, and is oppositely arranged a spherical ball respectively in the left and right sides of described active pull rod 241, and the flexibility ratio of spherical ball is higher, more convenient when enabling.
In the present embodiment, the sidewall of sleeve pipe 23 be provided with more than one for outside releasing oxygen passage 232, clash into assembly 22 and also comprise the second impact member 223, second impact member 223 is located between grip block 242 and puncturing lever 211, second impact member 223 is equipped with sealing ring 2231, for realizing the sealing between the second impact member 223 and sleeve pipe 23, better outwards discharge from passage 232 to make oxygen.
In the present embodiment, pierce through portion 3 for diaphragm seal integrated with bottle 1, sealing effectiveness is better, and not easily maloperation occurs.
In the present embodiment, puncturing lever 211 is the breather pipe of inner hollow, and the close one end of piercing through portion 3 of puncturing lever 211 is pointed, and puncture effect is better, can realize outwards oxygen supply fast.
In the present embodiment, active pull rod 241 stretches out on the one end outside sleeve pipe 23 and is also provided with draw ring 2411, is more convenient for extracting active pull rod 241 when using.
Below be only preferred embodiment of the present utility model, protection domain of the present utility model be not only confined to above-described embodiment, all technical schemes belonged under the utility model thinking all belong to protection domain of the present utility model.It should be pointed out that for those skilled in the art, not departing from the some improvements and modifications under the utility model principle prerequisite, protection domain of the present utility model should be considered as.
Claims (10)
1. the puncture for self-rescuer starts formula compressed oxygen storage bottle, comprise the bottle (1) for store compressed oxygen and oxygen supply starting drive (2), it is characterized in that, described bottle (1) is provided with a portion of piercing through (3) being used for coordinating with oxygen supply starting drive (2), described oxygen supply starting drive (2) comprises piercing assembly (21), clash into assembly (22), described piercing assembly (21) is positioned at the top of the portion of piercing through (3), described shock assembly (22) is located at the top of piercing assembly (21), described shock assembly (22) comprises the first impact member (221) and driving mechanism (222), described first impact member (221) slamming down piercing assembly (21) under the driving of driving mechanism (222) pierces through portion (3) to make piercing assembly (21).
2. the puncture for self-rescuer according to claim 1 starts formula compressed oxygen storage bottle, it is characterized in that, described oxygen supply starting drive (2) comprises sleeve pipe (23), described piercing assembly (21), first impact member (221) and driving mechanism (222) are arranged in sleeve pipe (23), described piercing assembly (21) comprises the puncturing lever (211) of top, the portion of piercing through that is positioned at (3), described driving mechanism (222) comprises the Compress Spring (2221) be installed in sleeve pipe (23), it is that the first impact member (221) provides driving force that described Compress Spring (2221) is sheathed in the first impact member (221).
3. the puncture for self-rescuer according to claim 2 starts formula compressed oxygen storage bottle, it is characterized in that, described oxygen supply starting drive (2) comprise for clash into assembly (22) and coordinate and clash into assembly (22) and carry out colliding to start the Arming Assembly (24) of operation of puncturing.
4. the puncture for self-rescuer according to claim 3 starts formula compressed oxygen storage bottle, it is characterized in that, described Arming Assembly (24) comprises active pull rod (241), sleeve pipe (23) is stretched out outward in one end of described active pull rod (241), and the other end inserts in sleeve pipe (23) and coordinates to start the first impact member (221) with the first impact member (221) and carry out collision and to puncture operation.
5. the puncture for self-rescuer according to claim 4 starts formula compressed oxygen storage bottle, it is characterized in that, described Arming Assembly (24) also comprises the two or more grip block (242) be oppositely arranged, described two or more grip block (242) is located at the below of the first impact member (221) and is relatively arranged on the periphery of active pull rod (241), described sleeve pipe (23) inwall is provided with the grip block accommodating cavity (231) for coordinating with grip block (242), described grip block accommodating cavity (231) comprises top and bottom, the internal diameter of described grip block accommodating cavity (231) is progressively reduced to bottom by top, the top internal diameter of described grip block accommodating cavity (231) is greater than the diameter sum of grip block (242) and active pull rod (241), the internal diameter of the bottom of described grip block accommodating cavity (231) is less than the diameter sum of grip block (242) and active pull rod (241) and is greater than again the diameter sum of grip block (242).
6. the puncture for self-rescuer according to claim 5 starts formula compressed oxygen storage bottle, and it is characterized in that, described grip block (242) is two spherical ball, and is oppositely arranged a spherical ball respectively in the left and right sides of described active pull rod (241).
7. the puncture for self-rescuer according to claim 2 ~ 6 any one starts formula compressed oxygen storage bottle, it is characterized in that, the sidewall of described sleeve pipe (23) be provided with more than one for outside releasing oxygen passage (232), described shock assembly (22) also comprises the second impact member (223), described second impact member (223) is located between grip block (242) and puncturing lever (211), and described second impact member (223) is equipped with sealing ring (2231).
8. the puncture for self-rescuer according to claim 1 ~ 6 any one starts formula compressed oxygen storage bottle, it is characterized in that, described in pierce through portion (3) for and bottle (1) integrated diaphragm seal.
9. the puncture for self-rescuer according to claim 7 starts formula compressed oxygen storage bottle, it is characterized in that, the breather pipe that described puncturing lever (211) is inner hollow, and the close one end of piercing through portion (3) of described puncturing lever (211) is pointed.
10. the puncture for self-rescuer according to claim 4 ~ 6 any one starts formula compressed oxygen storage bottle, and it is characterized in that, described active pull rod (241) stretches out sleeve pipe (23) one end outward and is provided with draw ring (2411).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728697.XU CN204319545U (en) | 2014-11-28 | 2014-11-28 | Puncture for self-rescuer starts formula compressed oxygen storage bottle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420728697.XU CN204319545U (en) | 2014-11-28 | 2014-11-28 | Puncture for self-rescuer starts formula compressed oxygen storage bottle |
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| Publication Number | Publication Date |
|---|---|
| CN204319545U true CN204319545U (en) | 2015-05-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420728697.XU Active CN204319545U (en) | 2014-11-28 | 2014-11-28 | Puncture for self-rescuer starts formula compressed oxygen storage bottle |
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| CN (1) | CN204319545U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750261A (en) * | 2020-07-06 | 2020-10-09 | 湖北航天化学技术研究所 | Emergency breathing gas source |
-
2014
- 2014-11-28 CN CN201420728697.XU patent/CN204319545U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111750261A (en) * | 2020-07-06 | 2020-10-09 | 湖北航天化学技术研究所 | Emergency breathing gas source |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |