CN217219957U - Fire-fighting lance with puncture function - Google Patents
Fire-fighting lance with puncture function Download PDFInfo
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- CN217219957U CN217219957U CN202120440505.5U CN202120440505U CN217219957U CN 217219957 U CN217219957 U CN 217219957U CN 202120440505 U CN202120440505 U CN 202120440505U CN 217219957 U CN217219957 U CN 217219957U
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- spray head
- fire
- gun body
- hose
- seat
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Abstract
The utility model belongs to the technical field of fire-fighting equipment, a fire-fighting lance with puncture function is disclosed, use with the pump station cooperation, include: shoulder rest, gun body, control box, antenna, piping and injection system; a control circuit board, a battery and a microswitch are arranged in the control box; the piping system comprises a hose and a metal protection pipe; the spray system comprises a spray head, a tripod and a spray head seat, one end of the spray head seat is detachably connected with the spray head, the other end of the spray head seat is connected with one end of a hose, the other end of the hose penetrates through the gun body and then is connected with a pump station, the tripod is detachably connected with one end of the spray head seat provided with the spray head, and the tripod is positioned outside the spray head; one end of the gun body is fixedly connected with the shoulder rest, the other end of the gun body is connected with the injection system through the metal protection tube, the control box is fixedly connected with the gun body, and the antenna is connected with the control circuit board. The utility model discloses can switch into puncture mode or spray the mode as required, can the condition of a fire of narrow and small, airtight space of high-efficient processing.
Description
Technical Field
The utility model belongs to the technical field of fire-fighting equipment, especially, indicate a fire-fighting lance with puncture function.
Background
Water mist spraying equipment is very important equipment in the field of fire fighting. At present, the most widely applied fire-fighting nozzles and fire-fighting water cannons on land and ships play a vital role in the face of the big fire of the bear. Fire control shower nozzle and fire water monitor can be in spacious and the region that gets into easily fast, effectively put out a fire, however, current fire control shower nozzle and fire water monitor do not possess the puncture function, can't high-efficiently handle the condition of a fire of not taking place or the less naked light that has taken place in container, narrow and small cabin and the room that is difficult for breaking the door fast and gets into etc.. Based on the above reason, the utility model provides a fire-fighting lance with puncture function aims at solving the problem of the unable high-efficient handling of current fire-fighting equipment is narrow and small, the condition of a fire in airtight space.
SUMMERY OF THE UTILITY MODEL
For solving the defects of the prior art, the utility model provides a fire-fighting lance with a puncture function.
The technical scheme of the utility model is realized like this:
the utility model provides a fire-fighting lance with puncture function, uses with the pump station cooperation, includes: shoulder rest, gun body, control box, antenna, piping and injection system;
a control circuit board, a battery for supplying power to the control circuit board and a microswitch for connecting or disconnecting the control circuit board and the battery are arranged in the control box;
the pipe system comprises a hose and a metal protection pipe arranged on the periphery of the hose;
the spray system comprises a spray head, a tripod and a spray head seat, one end of the spray head seat is detachably connected with the spray head, the other end of the spray head seat is connected with one end of a hose, the other end of the hose penetrates through the gun body and then is connected with a pump station, the tripod is detachably connected with one end of the spray head seat provided with the spray head and is positioned outside the spray head, and the sharp tripod can stabilize the position of the spray head and prevent the spray head from sliding;
one end of the gun body is fixedly connected with the shoulder rest, the other end of the gun body is connected with the injection system through the metal protective tube, the control box is fixedly connected with the gun body, and the antenna is connected with the control circuit board.
The working principle is as follows: the pump station can provide a high-pressure water column for fire extinguishing and a high-pressure grinding material for puncture, after the microswitch is started, the battery supplies power to the control circuit board, the control circuit board transmits signals to a signal receiving device in a pump station control system through an antenna, the signal receiving device can output corresponding control instructions to a high-pressure water column control valve and a grinding material control valve in the pump station after receiving the instructions, the high-pressure water column control valve and the grinding material control valve are simultaneously switched on, the pump station transmits the high-pressure water column and the grinding material to the injection system through a pipe system, the injection system generates a high-pressure feed liquid containing the grinding material, the high-pressure feed liquid has a puncture function, the water column with the grinding material can penetrate through a steel plate with the thickness of 3mm within 5 seconds after being sprayed out at high pressure, and the working mode of the fire fighting equipment is a puncture mode; multiple experiments prove that: after the 140Bar high-pressure feed liquid is sprayed on the concentrated tank wall or the shell of other closed spaces, a hole with the diameter of about 10mm can be punched in a short time, the area of the hole obtained by punching is small and is a high-pressure and high-speed water column inlet, fresh air cannot flow into the closed spaces, and the fire source in the closed spaces cannot generate the deflagration phenomenon; in the whole process, the fire fighting equipment can generate certain recoil, and an operator needs to grip the gun body and push the shoulder rest tightly by shoulders to stabilize the fire fighting equipment. After the puncture is finished, the abrasive material control valve is closed, only the high-pressure water column control valve is switched on, the pump station conveys the high-pressure water column to the injection system through the pipe system, the high-pressure water column is injected into the closed space on fire and becomes water mist for spraying, the water mist can rapidly reduce the temperature and extinguish the fire, and the working mode of the fire fighting equipment is the spraying mode at the moment.
Preferably, one end of the hose is provided with a hose connector, and one end of the nozzle base is provided with a first internal thread hole which is in threaded connection with the hose connector; the other end of the spray head seat is provided with an external thread and a second internal thread hole which is used for being in threaded connection with the spray head, the first internal thread hole is communicated with the second internal thread hole, and the tripod seat is in threaded connection with the external thread and is fastened through a nut.
Further preferably, the gun further comprises a main handle and an auxiliary handle, wherein the main handle is fixedly arranged below the control box, and the auxiliary handle is fixedly arranged below the metal protective tube between the gun body and the injection system.
More preferably, the gun further comprises a handle, the handle is fixedly arranged above the gun body, and the antenna is fixed at one end of the handle.
Most preferably, the antenna is connected with the control circuit board through a wire.
Compared with the prior art, the utility model discloses can switch into the puncture mode or spray the mode as required, can the condition of a fire of narrow and small, airtight space of high-efficient processing.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a first schematic structural diagram of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;
fig. 3 is a schematic structural diagram of the present invention.
In the figure: 1. carrying out shoulder rest; 2. a gun body; 3. a control box; 4. an antenna; 5. piping; 51. a metal protective tube 6, a spraying system; 60. a spray head; 61. a tripod seat; 62. a nozzle base; 63. carrying out top thread; 7. a main handle; 8. an auxiliary handle; 9. a handle.
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.
Example 1
As shown in fig. 1 and 2 together: the utility model provides a fire-fighting lance with puncture function, uses with the pump station cooperation, includes: the device comprises a shoulder rest 1, a gun body 2, a control box 3, an antenna 4, a piping system 5 and an injection system 6; a control circuit board, a battery for supplying power to the control circuit board and a microswitch for connecting or disconnecting the control circuit board and the battery are arranged in the control box 3; the piping system 5 comprises a hose and a metal protection pipe 51 arranged on the periphery of the hose; the spraying system 6 comprises a spraying head 60, a tripod seat 61 and a spraying head seat 62, wherein one end of a hose is provided with a hose connector, one end of the spraying head seat 62 is provided with a first inner screw hole which is in threaded connection with the hose connector, the other end of the hose penetrates through the gun body 2 and then is connected with a pump station, the other end of the spraying head seat 62 is provided with an outer screw and a second inner screw hole which is in threaded connection with the spraying head 60, the first inner screw hole is communicated with the second inner screw hole, the tripod seat 61 is in threaded connection with the outer screw and is fastened through a nut, and the tripod seat 61 is positioned outside the spraying head 60; one end of the gun body 2 is fixedly connected with the shoulder support 1, the other end of the gun body is connected with the injection system 6 through the metal protection pipe 51 (the metal protection pipe 51 is particularly connected with the spray head seat 62, a jackscrew 63 for fixing is further arranged on the metal protection pipe 51), the control box 3 is fixedly connected with the gun body 2, and the antenna 4 is connected with the control circuit board through a lead.
Example 2
For ease of use, as shown in fig. 3: in addition to embodiment 1, the present invention further includes a main handle 7 and an auxiliary handle 8, wherein the main handle 7 is fixedly provided below the control box 3, and the auxiliary handle 8 is fixedly provided below the metal protection tube 51 located between the gun body 2 and the injection system 6.
Example 3
For convenience of carrying, as shown in fig. 3: on the basis of embodiment 2, still include handle 9, handle 9 is fixed and is located the top of the rifle body 2, and antenna 4 is fixed in the one end of handle 9.
The above description is only for the 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 fire-fighting lance with puncture function, uses with the pump station cooperation, its characterized in that: the method comprises the following steps: the device comprises a shoulder rest (1), a gun body (2), a control box (3), an antenna (4), a pipe system (5) and an injection system (6);
a control circuit board, a battery for supplying power to the control circuit board and a microswitch for connecting or disconnecting the control circuit board and the battery are arranged in the control box (3);
the piping system (5) comprises a hose and a metal protection pipe (51) arranged on the periphery of the hose;
the spraying system (6) comprises a spray head (60), a tripod seat (61) and a spray head seat (62), one end of the spray head seat (62) is detachably connected with the spray head (60), the other end of the spray head seat is connected with one end of a hose, the other end of the hose penetrates through the gun body (2) and then is connected with the pump station, the tripod seat (61) is detachably connected with one end of the spray head seat (62) provided with the spray head (60), and the tripod seat (61) is positioned outside the spray head (60);
one end of the gun body (2) is fixedly connected with the shoulder support (1), the other end of the gun body is connected with the injection system (6) through the metal protective tube (51), the control box (3) is fixedly connected with the gun body (2), and the antenna (4) is connected with the control circuit board.
2. A fire-fighting lance with piercing function as claimed in claim 1, characterized in that: one end of the hose is provided with a hose connector, and one end of the nozzle seat (62) is provided with a first internal thread hole which is in threaded connection with the hose connector; the other end of the spray head seat (62) is provided with an outer thread and a second inner thread hole which is used for being in threaded connection with the spray head (60), the first inner thread hole is communicated with the second inner thread hole, and the tripod seat (61) is in threaded connection with the outer thread and is fastened through a nut.
3. A fire-fighting lance with piercing function as claimed in claim 2, characterized in that: the gun body is characterized by further comprising a main handle (7) and an auxiliary handle (8), wherein the main handle (7) is fixedly arranged below the control box (3), and the auxiliary handle (8) is fixedly arranged below a metal protective pipe (51) between the gun body (2) and the injection system (6).
4. A fire-fighting lance with a piercing function as claimed in claim 2, characterized in that: still include handle (9), handle (9) are fixed and are located the top of rifle body (2), and antenna (4) are fixed in the one end of handle (9).
5. A fire-fighting lance with a piercing function as claimed in any one of claims 1 to 4, characterized in that: the antenna (4) is connected with the control circuit board through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120440505.5U CN217219957U (en) | 2021-03-01 | 2021-03-01 | Fire-fighting lance with puncture function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120440505.5U CN217219957U (en) | 2021-03-01 | 2021-03-01 | Fire-fighting lance with puncture function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217219957U true CN217219957U (en) | 2022-08-19 |
Family
ID=82818123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120440505.5U Active CN217219957U (en) | 2021-03-01 | 2021-03-01 | Fire-fighting lance with puncture function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217219957U (en) |
-
2021
- 2021-03-01 CN CN202120440505.5U patent/CN217219957U/en active Active
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