CN213928436U - Air supply mechanism of mine compressed air self-rescue device - Google Patents
Air supply mechanism of mine compressed air self-rescue device Download PDFInfo
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- CN213928436U CN213928436U CN202023233604.0U CN202023233604U CN213928436U CN 213928436 U CN213928436 U CN 213928436U CN 202023233604 U CN202023233604 U CN 202023233604U CN 213928436 U CN213928436 U CN 213928436U
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- case lid
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- supply pipe
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Abstract
The utility model relates to a mine forced air self-rescuer's air feed mechanism, including the shell that is equipped with air feed mechanism, the shell include the box and with box articulated case lid, be equipped with main air supply pipe in the box, the one end of main air supply pipe runs through the box and outwards stretches out to be connected with the air supply, be connected with a plurality of face guard air feed groups that set up side by side on the main air supply pipe, face guard air feed group is including the inferior air supply pipe, air feed switch, filtration pressure relief device, air feed hose and the face guard that connect gradually, inferior air supply pipe passes through the three-way pipe and is connected with main air supply pipe, the face guard passes through the magnet and adsorbs to be fixed on the inner wall of case lid, be fixed with the locating part that supplies air feed hose to pass on the inner wall of case lid, the locating part is equipped with the through-hole that supplies air feed hose to pass on one side of case lid. The utility model has the advantages that: the speed of wearing is effectively improved, and the use is more convenient.
Description
Technical Field
The utility model relates to a device of saving oneself of calming the anger, in particular to mine calm the anger air feed mechanism of device of saving oneself.
Background
The mining compressed air self-rescue device comprises a box body, wherein a compressed air joint is arranged on the box body, a plurality of groups of respirators which are respectively connected with compressed air pipes are arranged in the box body, and a manual air inlet valve is arranged on a branch pipe of each group of respirators. When dangerous conditions such as sudden burst of harmful gas, roof fall, collapse and the like occur in a mine, field personnel can not evacuate in time, and the compressed air self-rescue device can be used for self-rescue nearby. The door cover is opened, the breathing mask belt is taken out, the air inlet valve is opened by the button, compressed air provided by the compressed air pipeline is adjusted according to needs through the air supply amount adjusting device, then pressure reduction and noise elimination are carried out through the pneumatic pressure reducing valve, unclean compressed air is changed into clean breathing air through the water collecting cup, and the purposes of stabilizing emotion and realizing site self rescue are achieved.
The face guard and the air feed hose in the air feed mechanism of device are all placed directly in the shell when not using to current mine forced air, and do not have better fixed mode, and all install a plurality of face guards and air feed hose and supply many people to use jointly, when meetting emergency and need using, face guard and air feed hose in the shell are all in a jumble and indiscriminate putting together, sometimes the hose still can intertwine, lead to using very inconvenient, influence the speed of wearing.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a mine is pressed wind and is saved oneself air feed mechanism of device to solve above-mentioned problem.
The technical scheme of the utility model is realized like this: the utility model provides a mine forced air self-rescue device's air feed mechanism, is including the shell that is equipped with air feed mechanism, the shell include the box and with box articulated case lid, be equipped with main air supply pipe in the box, the one end of main air supply pipe runs through the box and outwards stretches out to be connected with the air supply, be connected with a plurality of face guard air feed groups that set up side by side on the main air supply pipe, face guard air feed group is including the inferior air supply pipe, air feed switch, filtration pressure relief device, air feed hose and the face guard that connect gradually, inferior air supply pipe passes through the three-way pipe and is connected with main air supply pipe, the face guard passes through the magnet and adsorbs to be fixed on the inner wall of case lid, be fixed with the locating part that supplies air feed hose to pass on the inner wall of case lid, the locating part is equipped with the through-hole that supplies air feed hose to pass on one side of case lid towards the case lid.
By adopting the technical scheme, the face masks are attracted and fixed on the box cover through the magnets, so that the plurality of face masks are separated, fixed and placed, and the face masks are very convenient to take; the air supply hose passes the locating part and carries on spacingly, and air supply hose sliding connection makes difficult phenomenons such as emergence winding between the adjacent air supply hose, can also make air supply hose's pulling convenience more, and effectual improvement speed when wearing uses convenience more.
The utility model discloses further set up to: the protruding connecting block that is equipped with on the downside outward flange of face guard, the connecting block inlays on one side towards the case lid inner wall and is equipped with magnet, it is equipped with the iron sheet with the magnet actuation mutually to inlay on the inner wall of case lid.
Through adopting above-mentioned technical scheme, the face guard passes through magnet can be light be connected with the case lid, the convenience of also very taking moreover, light.
The utility model discloses further set up to: the both sides of locating part all are equipped with the engaging lug, the engaging lug passes through screw and case lid fixed connection.
By adopting the technical scheme, the installation of the limiting part is more convenient, and the working efficiency of assembly is improved.
The utility model discloses further set up to: the internal diameter of through-hole is greater than the external diameter of air feed hose, inlay on the inner wall of through-hole and be equipped with the ball, the ball is around a plurality of settings of air feed hose's center pin annular.
Through adopting above-mentioned technical scheme, make the removal of air feed hose in the through-hole light more, reduce the wearing and tearing to air feed hose, increase of service life.
The utility model discloses further set up to: the utility model discloses a refrigerator, including box, case lid, light, travel switch, be equipped with light, battery and travel switch in the box, light and travel switch all with battery electric connection, travel switch sets up towards the case lid, travel switch is the disjunction state when the case lid is in the off-state.
By adopting the technical scheme, when the box cover is opened, the travel switch is switched on, so that the illuminating lamp is automatically opened; when the case cover is closed, the case cover presses down the travel switch to break the travel switch, the illuminating lamp is automatically closed, and the case cover is more convenient to use under the condition of insufficient light.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic structural diagram of a limiting member according to an embodiment of the present invention.
Fig. 3 is a schematic structural diagram of a connecting block in the embodiment of the present invention.
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 efforts belong to the protection scope of the present invention.
As shown in figures 1-3, the utility model discloses an air supply mechanism of a mine compressed air self-rescue device, which comprises a shell provided with the air supply mechanism, the shell comprises a box body 1 and a box cover 2 hinged with the box body 1, a main air supply pipe 3 is arranged in the box body 1, one end of the main air supply pipe 3 penetrates through the box body 1 and extends outwards to be connected with an air source, a plurality of mask air supply groups arranged in parallel are connected on the main air supply pipe 3, the mask air supply group comprises a secondary air supply pipe 4, an air supply switch 5, a filtering pressure reducing device 6, an air supply hose 7 and a mask 8 which are connected in sequence, the secondary air supply pipe 4 is connected with the main air supply pipe 3 through a three-way pipe 9, the face mask 8 is fixed on the inner wall of the case cover 2 through the magnet 10, a limiting part 11 for the air supply hose 7 to pass through is fixed on the inner wall of the box cover 2, and a through hole 12 for the air supply hose 7 to pass through is formed in one side, facing the box cover 2, of the limiting part 11.
By adopting the technical scheme, the face masks are attracted and fixed on the box cover through the magnets, so that the plurality of face masks are separated, fixed and placed, and the face masks are very convenient to take; the air supply hose passes the locating part and carries on spacingly, and air supply hose sliding connection makes difficult phenomenons such as emergence winding between the adjacent air supply hose, can also make air supply hose's pulling convenience more, and effectual improvement speed when wearing uses convenience more.
The embodiment of the utility model provides an in, the protruding connecting block 13 that is equipped with on the downside outward flange of face guard 8, connecting block 13 inlays on one side of 2 inner walls of case lid and is equipped with magnet 10, it is equipped with iron sheet 14 with magnet 10 actuation to inlay on the inner wall of case lid 2.
Through adopting above-mentioned technical scheme, the face guard passes through magnet can be light be connected with the case lid, the convenience of also very taking moreover, light.
In the embodiment of the present invention, the two sides of the limiting member 11 are both provided with a connection lug 15, and the connection lug 15 is fixedly connected to the case cover 2 through a screw 16.
By adopting the technical scheme, the installation of the limiting part is more convenient, and the working efficiency of assembly is improved.
In the embodiment of the present invention, the inner diameter of the through hole 12 is larger than the outer diameter of the air supply hose 7, the ball 17 is embedded on the inner wall of the through hole 12, and the ball 17 is annularly arranged around the central shaft of the air supply hose 7.
Through adopting above-mentioned technical scheme, make the removal of air feed hose in the through-hole light more, reduce the wearing and tearing to air feed hose, increase of service life.
In the embodiment of the present invention, the box body 1 is provided with an illuminating lamp 18, a storage battery 19 and a travel switch 20, the illuminating lamp 18 and the travel switch 20 are both electrically connected to the storage battery 19, the travel switch 20 is disposed towards the box cover 2, and the travel switch 20 is in an off state when the box cover 2 is in the off state.
By adopting the technical scheme, when the box cover is opened, the travel switch is switched on, so that the illuminating lamp is automatically opened; when the case cover is closed, the case cover presses down the travel switch to break the travel switch, the illuminating lamp is automatically closed, and the case cover is more convenient to use under the condition of insufficient light.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (5)
1. The utility model provides a mine is pressed wind and is saved oneself air feed mechanism of device, is including the shell that is equipped with air feed mechanism, the shell include box (1) and with box (1) articulated case lid (2), its characterized in that: be equipped with main air supply pipe (3) in box (1), the one end of main air supply pipe (3) runs through box (1) and outwards stretches out and be connected with the air supply, be connected with a plurality of face guard air feed groups that set up side by side on main air supply pipe (3), face guard air feed group is including the inferior air supply pipe (4), air feed switch (5), filtration pressure relief device (6), air supply hose (7) and face guard (8) that connect gradually, inferior air supply pipe (4) are connected with main air supply pipe (3) through three-way pipe (9), face guard (8) are fixed on the inner wall of case lid (2) through magnet (10) absorption, be fixed with locating part (11) that supply air supply hose (7) passed on the inner wall of case lid (2), locating part (11) are equipped with through-hole (12) that supply air supply hose (7) passed on one side towards case lid (2).
2. The air supply mechanism of the mine compressed air self-rescue device as claimed in claim 1, characterized in that: the convex connecting block (13) that is equipped with on the downside outward flange of face guard (8), connecting block (13) are inlayed and are equipped with magnet (10) on one side towards case lid (2) inner wall, inlay on the inner wall of case lid (2) and be equipped with iron sheet (14) with magnet (10) actuation mutually.
3. The air supply mechanism of the mine compressed air self-rescue device as claimed in claim 1, characterized in that: both sides of the limiting part (11) are provided with connecting lugs (15), and the connecting lugs (15) are fixedly connected with the box cover (2) through screws (16).
4. The air supply mechanism of the mine compressed air self-rescue device as claimed in claim 1, characterized in that: the internal diameter of through-hole (12) is greater than the external diameter of air supply hose (7), inlay on the inner wall of through-hole (12) and be equipped with ball (17), ball (17) are around a plurality of settings of the center pin annular of air supply hose (7).
5. The air supply mechanism of the mine compressed air self-rescue device as claimed in claim 1, characterized in that: be equipped with light (18), battery (19) and travel switch (20) in box (1), light (18) and travel switch (20) all with battery (19) electric connection, travel switch (20) set up towards case lid (2), travel switch (20) are breaking state when case lid (2) are in the off-state.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023233604.0U CN213928436U (en) | 2020-12-29 | 2020-12-29 | Air supply mechanism of mine compressed air self-rescue device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023233604.0U CN213928436U (en) | 2020-12-29 | 2020-12-29 | Air supply mechanism of mine compressed air self-rescue device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213928436U true CN213928436U (en) | 2021-08-10 |
Family
ID=77156650
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023233604.0U Active CN213928436U (en) | 2020-12-29 | 2020-12-29 | Air supply mechanism of mine compressed air self-rescue device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213928436U (en) |
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2020
- 2020-12-29 CN CN202023233604.0U patent/CN213928436U/en active Active
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