CN218293650U - Oxygen supply structure for escape capsule - Google Patents
Oxygen supply structure for escape capsule Download PDFInfo
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- CN218293650U CN218293650U CN202222693922.8U CN202222693922U CN218293650U CN 218293650 U CN218293650 U CN 218293650U CN 202222693922 U CN202222693922 U CN 202222693922U CN 218293650 U CN218293650 U CN 218293650U
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Abstract
The utility model discloses an oxygen supply structure for escape capsule, including the escape capsule body, the oxygen cylinder, the bank pipe that converges, oxygen control box and oxygen supply box, be provided with the supporting seat on the escape capsule body, the top of supporting seat has seted up the constant head tank, all be provided with first connecting pipe between a plurality of oxygen cylinders and the bank pipe that converges, be provided with communicating pipe between oxygen control box and the bank pipe that converges, be provided with the second connecting pipe between oxygen supply box and the bank pipe that converges, the side of oxygen supply box has seted up and has held the chamber, the side of oxygen supply box has seted up the ring channel, the side of holding the chamber is provided with the mounting panel, be provided with the disturbance subassembly in the oxygen supply box; the utility model discloses the oxygen suppliment structure passes through the oxygen cylinder, converges that calandria, oxygen control box and oxygen suppliment case constitute, carries out hierarchical decompression through the oxygen control box and realizes the low pressure oxygen suppliment, converges simultaneously and communicates between calandria and the oxygen suppliment case, reduces oxygen and in the survival capsule internal loss, strives for sufficient time for the tunnel rescue of collapsing to guarantee constructor's life safety in the survival capsule.
Description
Technical Field
The utility model relates to a technical field of oxygen suppliment structure specifically is an oxygen suppliment structure for survival capsule.
Background
In the tunnel excavation process, accidents sometimes happen, at the moment, if professional rescue equipment does not exist, constructors are difficult to obtain timely and effective rescue, and an emergency safety rescue capsule is generally arranged in a tunnel to serve as a temporary protection point. Due to the complex tunnel collapse condition, the tunnel collapse rescue time is usually long, the oxygen demand of trapped people in the rescue capsule is large, and an oxygen supply system in the rescue capsule is needed to supply oxygen to constructors.
The prior Chinese patent with the publication number of CN204703948U discloses a tunnel rescue capsule structure, wherein a ventilation system, an oxygen supply system, an air purification system, an environment monitoring system, a communication system and a survival guarantee system are arranged in a capsule body; the cabin body is internally provided with a ventilation system, an oxygen supply system, an air purification system, an environment monitoring system, a communication system and a survival guarantee system, and oxygen is provided for the cabin body through a compressed oxygen cylinder, so that the safety of personnel in the cabin body is effectively guaranteed.
However, the tunnel collapse condition is complex, the tunnel collapse rescue time is usually long, the oxygen demand of the trapped constructors is large, the output pressure of the oxygen supply device is difficult to control when the oxygen supply device is used for supplying oxygen, and the loss of oxygen in the rescue capsule is increased, so that the life safety of the constructors in the tunnel construction rescue capsule is difficult to guarantee.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an oxygen suppliment structure for survival capsule to solve the problem that provides among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an oxygen suppliment structure for survival capsule, includes the survival capsule body, oxygen cylinder, the calandria that converges, oxygen control box and oxygen suppliment case, be provided with the supporting seat on the survival capsule body, the constant head tank has been seted up at the top of supporting seat, a plurality of oxygen cylinders and all be provided with first connecting pipe between the calandria that converges, be provided with communicating pipe between oxygen control box and the calandria that converges, be provided with the second connecting pipe between oxygen suppliment case and the calandria that converges, the chamber has been seted up and has been held to the side of oxygen suppliment case, and the ring channel has been seted up to the side of oxygen suppliment case, and the side that holds the chamber is provided with the mounting panel, is provided with the disturbance subassembly in the oxygen suppliment case.
Preferably, a plurality of oxygen cylinders are inserted in the corresponding positioning grooves, a first mounting block is arranged on the side surface of the supporting seat, and the first mounting block is fixed on the side surface of the rescue capsule body through a bolt.
Preferably, a first control valve is arranged on the first connecting pipe, a hoisting support member is arranged on the outer side of the confluence pipe, and the hoisting support member is fixed on the top of the rescue capsule body through a first fixing screw rod.
Preferably, both sides of the oxygen control box are provided with second mounting blocks, the second mounting blocks are fixed on the side face of the lifesaving cabin body through bolts, and the oxygen supply box is placed on the lifesaving cabin body.
Preferably, one side of oxygen suppliment case is provided with the face guard connecting pipe, is provided with the second control valve on the face guard connecting pipe, and the cross-section of mounting panel is "T" type structure, and the tip slides and pegs graft on the ring channel, and the mounting panel passes through the second set screw to be fixed on the side of oxygen suppliment case.
Preferably, the disturbance assembly comprises a transmission shaft, a storage battery motor is arranged at one end, located on the transmission shaft, of the mounting plate, and a sealing ring is arranged between the transmission shaft and the mounting plate.
Preferably, the transmission shaft is provided with a disturbance plate in the accommodating cavity, the disturbance plate is provided with a through hole and is provided with a plurality of disturbance plates which are circumferentially distributed around the transmission shaft, and one side of the end part of the disturbance plate is provided with a support lath.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses the oxygen suppliment structure passes through the oxygen cylinder, converges and manages, oxygen control box and oxygen suppliment case and constitute, carries out hierarchical decompression through the oxygen control box and realizes the low pressure oxygen suppliment, and it communicates to converge simultaneously between calandria and the oxygen suppliment case, reduces oxygen loss in the survival capsule, strives for sufficient time for the tunnel collapses the rescue to guarantee constructor's life safety in the survival capsule.
2. The utility model discloses an oxygen suppliment incasement is provided with the disturbance subassembly, forms oxygen disturbance structure between the disturbance board in the disturbance subassembly and the support slat, avoids the density of oxygen to be greater than the density of air and causes gathering of oxygen suppliment bottom of the case portion oxygen, improves the relative homogeneity of oxygen suppliment concentration.
Drawings
Fig. 1 is a schematic structural view of the life-saving capsule body and an oxygen supply structure of the utility model;
FIG. 2 is a schematic view of the interior of the oxygen supply box of the present invention;
fig. 3 is a schematic structural view of the support seat of the present invention.
In the figure: 1. a rescue capsule body; 2. an oxygen cylinder; 3. a busbar tube; 31. a first connecting pipe; 32. hoisting the support member; 33. a second connecting pipe; 4. an oxygen control box; 41. a communicating pipe; 42. a second mounting block; 5. an oxygen supply box; 51. a mask connection tube; 6. a supporting seat; 61. positioning a groove; 62. a first mounting block; 7. an accommodating chamber; 71. an annular groove; 72. mounting a plate; 8. a drive shaft; 81. a disturbance plate; 82. a through hole; 83. and supporting the lath.
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 to 3, the present invention provides a technical solution: the utility model provides an oxygen suppliment structure for survival capsule, including the survival capsule body 1, the oxygen cylinder 2, manifold pipe 3, oxygen control box 4 and oxygen supply box 5, supporting seat 6 has been placed on the survival capsule body 1, constant head tank 61 has been seted up at the top of supporting seat 6, a plurality of oxygen cylinders 2 peg graft on corresponding constant head tank 61, constant head tank 61 has enough degree of depth, the side welding of supporting seat 6 has first installation piece 62, first installation piece 62 passes through the bolt fastening on the side of the survival capsule body 1, a plurality of constant head tank 61 are fixed a position a plurality of oxygen cylinders 2, guarantee the stability that oxygen cylinder 2 placed at the survival capsule body 1;
a first connecting pipe 31 is communicated between the oxygen bottles 2 and the confluence pipe 3, a first control valve is arranged on the first connecting pipe 31, the oxygen bottles 2 are arranged to ensure sufficient oxygen supply, a flow meter is arranged on the oxygen bottles 2, a hoisting support member 32 is welded on the outer side of the confluence pipe 3, and the hoisting support member 32 is fixed on the top of the rescue capsule body 1 through a first fixing screw rod;
a communicating pipe 41 is fixedly connected between the oxygen control box 4 and the manifold pipe 3, second mounting blocks 42 are welded on two sides of the oxygen control box 4, the second mounting blocks 42 are fixed on the side surface of the rescue capsule body 1 through bolts, the oxygen supply box 5 is placed on the rescue capsule body 1, a second connecting pipe 33 is arranged between the oxygen supply box 5 and the manifold pipe 3, a pressure reducing valve of the oxygen control box 4 reduces high-pressure oxygen into low-pressure oxygen twice, keeps the pressure and flow of output gas stable and unchanged, and inputs the low-pressure oxygen into the oxygen supply box 5 through the second connecting pipe 33;
one side of the oxygen supply box 5 is fixedly connected with a mask connecting pipe 51, a second control valve is installed on the mask connecting pipe 51, one end of the mask connecting pipe 51 is connected with a mask which is not shown in the drawing, so that oxygen can be conveniently breathed by multiple people, the loss of the oxygen in the rescue capsule is reduced, and sufficient time is strived for tunnel collapse rescue;
the side surface of the oxygen supply box 5 is provided with an accommodating cavity 7, the side surface of the oxygen supply box 5 is provided with an annular groove 71, the side surface of the accommodating cavity 7 is fixedly provided with a mounting plate 72, the mounting plate 72 is fixed on the side surface of the oxygen supply box 5 through a second fixing screw, the section of the mounting plate 72 is of a T-shaped structure, the end part of the mounting plate is inserted in the annular groove 71 in a sliding manner, and a stepped sealing structure is formed between the mounting plate 72 and the annular groove 71 to ensure the relative sealing property of oxygen storage;
a disturbance assembly is arranged in the oxygen supply box 5 and comprises a transmission shaft 8, a storage battery motor is arranged at one end, positioned on the transmission shaft 8, of the mounting plate 72, the type of the storage battery motor can be selected according to actual working conditions, and a sealing ring is fixedly sleeved between the transmission shaft 8 and the mounting plate 72;
the disturbance plates 81 are welded on the accommodating cavity 7 of the transmission shaft 8, the through holes 82 are formed in the disturbance plates 81, the through holes 82 are arranged to ensure the oxygen circulation in the oxygen supply box 5, the disturbance plates 81 are arranged in a plurality, the plurality of disturbance plates 81 are distributed circumferentially around the transmission shaft 8, the support strip plates 83 are welded on one sides of the end parts of the disturbance plates 81, an oxygen disturbance structure is formed between the disturbance plates 81 and the support strip plates 83, the concentration of oxygen at the bottom of the oxygen supply box 5 caused by the fact that the density of the oxygen is greater than that of the air is avoided, and the relative uniformity of oxygen supply concentration is improved;
during actual use, oxygen in the oxygen cylinder 2 enters the manifold pipe 3 through the first connecting pipe 31, the pressure reducing valve of the oxygen control box 4 reduces high-pressure oxygen into low-pressure oxygen twice and keeps the pressure and flow of output gas stable and unchanged, the high-pressure oxygen is input into the oxygen supply box 5 through the second connecting pipe 33, the storage battery motor is started, the output end of the storage battery motor drives the transmission shaft 8 to rotate, the disturbance plate 81 and the support strip plate 83 also rotate along with the rotation to form wind power to drive the oxygen at the bottom of the oxygen supply box 5 to circulate with other areas, the oxygen concentration at the bottom of the oxygen supply box 5 is prevented from being accumulated due to the fact that the oxygen density is greater than that of air, the relative uniformity of the oxygen supply concentration is improved, multiple persons can breathe the oxygen through the mask connecting pipe 51, the manifold pipe 3 is communicated with the oxygen supply box 5, the loss of the oxygen in the rescue capsule is reduced, enough time is won for tunnel collapse rescue, and the life safety of constructors in the rescue capsule is guaranteed.
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. The utility model provides an oxygen suppliment structure for survival capsule, includes survival capsule body (1), oxygen cylinder (2), manifold pipe (3), oxygen control box (4) and oxygen suppliment case (5), its characterized in that: be provided with supporting seat (6) on the survival capsule body (1), constant head tank (61) have been seted up at the top of supporting seat (6), all be provided with between a plurality of oxygen cylinders (2) and the busbar pipe (3) first connecting pipe (31), be provided with between oxygen control box (4) and the busbar pipe (3) communicating pipe (41), be provided with second connecting pipe (33) between oxygen supply box (5) and the busbar pipe (3), the side of oxygen supply box (5) has been seted up and has been held chamber (7), ring channel (71) have been seted up to the side of oxygen supply box (5), the side that holds chamber (7) is provided with mounting panel (72), be provided with the disturbance subassembly in oxygen supply box (5).
2. The oxygen supply structure for a survival capsule according to claim 1, wherein: a plurality of oxygen cylinder (2) are inserted in corresponding positioning grooves (61), a first mounting block (62) is arranged on the side surface of the supporting seat (6), and the first mounting block (62) is fixed on the side surface of the rescue capsule body (1) through bolts.
3. The oxygen supply structure for a survival capsule according to claim 1, wherein: the first connecting pipe (31) is provided with a first control valve, the outer side of the manifold pipe (3) is provided with a hoisting support member (32), and the hoisting support member (32) is fixed on the top of the lifesaving cabin body (1) through a first fixing screw rod.
4. The oxygen supply structure for a rescue capsule according to claim 1, characterized in that: the oxygen control box is characterized in that second mounting blocks (42) are arranged on two sides of the oxygen control box (4), the second mounting blocks (42) are fixed on the side face of the lifesaving cabin body (1) through bolts, and the oxygen supply box (5) is placed on the lifesaving cabin body (1).
5. The oxygen supply structure for a survival capsule according to claim 1, wherein: one side of oxygen supply case (5) is provided with face guard connecting pipe (51), is provided with the second control valve on face guard connecting pipe (51), and the cross-section of mounting panel (72) is "T" type structure, and the tip slides and pegs graft on ring channel (71), and mounting panel (72) are fixed on the side of oxygen supply case (5) through second set screw.
6. The oxygen supply structure for a survival capsule according to claim 1, wherein: the disturbance assembly comprises a transmission shaft (8), a storage battery motor is arranged at one end, located on the transmission shaft (8), of the mounting plate (72), and a sealing ring is arranged between the transmission shaft (8) and the mounting plate (72).
7. The oxygen supply structure for a rescue capsule according to claim 6, characterized in that: the transmission shaft (8) is provided with a disturbance plate (81) in the accommodating cavity (7), the disturbance plate (81) is provided with a plurality of through holes (82), the disturbance plates (81) are circumferentially distributed around the transmission shaft (8), and one side of the end part of the disturbance plate (81) is provided with a support strip plate (83).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222693922.8U CN218293650U (en) | 2022-10-13 | 2022-10-13 | Oxygen supply structure for escape capsule |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222693922.8U CN218293650U (en) | 2022-10-13 | 2022-10-13 | Oxygen supply structure for escape capsule |
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| Publication Number | Publication Date |
|---|---|
| CN218293650U true CN218293650U (en) | 2023-01-13 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222693922.8U Active CN218293650U (en) | 2022-10-13 | 2022-10-13 | Oxygen supply structure for escape capsule |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685042A (en) * | 2024-02-04 | 2024-03-12 | 江苏华诚自动化设备有限公司 | Automatic control device for oxygen supply of rescue capsule |
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2022
- 2022-10-13 CN CN202222693922.8U patent/CN218293650U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117685042A (en) * | 2024-02-04 | 2024-03-12 | 江苏华诚自动化设备有限公司 | Automatic control device for oxygen supply of rescue capsule |
| CN117685042B (en) * | 2024-02-04 | 2024-04-30 | 江苏华诚自动化设备有限公司 | Automatic control device for oxygen supply of rescue capsule |
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