CN112843538A - Fire-fighting equipment with puncture function - Google Patents
Fire-fighting equipment with puncture function Download PDFInfo
- Publication number
- CN112843538A CN112843538A CN202110225969.9A CN202110225969A CN112843538A CN 112843538 A CN112843538 A CN 112843538A CN 202110225969 A CN202110225969 A CN 202110225969A CN 112843538 A CN112843538 A CN 112843538A
- Authority
- CN
- China
- Prior art keywords
- fire
- hose
- spray head
- gun body
- control
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 77
- 239000004576 sand Substances 0.000 claims abstract description 28
- 238000002347 injection Methods 0.000 claims abstract description 13
- 239000007924 injection Substances 0.000 claims abstract description 13
- 239000002184 metal Substances 0.000 claims abstract description 13
- 238000005507 spraying Methods 0.000 claims abstract description 7
- 239000007921 spray Substances 0.000 claims description 31
- 230000001681 protective effect Effects 0.000 claims description 9
- 230000000149 penetrating effect Effects 0.000 abstract description 4
- 230000001105 regulatory effect Effects 0.000 abstract description 3
- 239000003595 mist Substances 0.000 description 4
- 239000007788 liquid Substances 0.000 description 3
- 239000000463 material Substances 0.000 description 3
- 239000000243 solution Substances 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000004200 deflagration Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005086 pumping Methods 0.000 description 1
- 238000004080 punching Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C3/00—Fire prevention, containment or extinguishing specially adapted for particular objects or places
- A62C3/07—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles
- A62C3/10—Fire prevention, containment or extinguishing specially adapted for particular objects or places in vehicles, e.g. in road vehicles in ships
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/02—Nozzles specially adapted for fire-extinguishing
- A62C31/03—Nozzles specially adapted for fire-extinguishing adjustable, e.g. from spray to jet or vice versa
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/28—Accessories for delivery devices, e.g. supports
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C37/00—Control of fire-fighting equipment
- A62C37/04—Control of fire-fighting equipment with electrically-controlled release
Abstract
The invention belongs to the technical field of fire-fighting equipment, and discloses a fire-fighting equipment with a puncture function, which comprises a fire-fighting lance and a pump station; the fire-fighting lance includes: 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 arranged on the periphery of the hose; the pump station includes: the high-pressure water pump is connected with a water inlet of the high-pressure water pump, a water outlet of the high-pressure water pump is connected with a three-way valve through a pressure regulating valve, one outlet of the three-way valve is connected with one end of a hose penetrating through a gun body, the other outlet of the three-way valve is connected with a water inlet of the sand mixing tank, and a discharge port of the sand mixing tank is connected with one end of the hose penetrating through the gun body. The invention can be switched into a puncture mode or a spraying mode according to requirements, can efficiently treat the fire in a narrow and closed space, and has flexible and changeable control mode and more convenient use.
Description
Technical Field
The invention belongs to the technical field of fire-fighting equipment, and particularly relates to a fire-fighting equipment with a puncture function.
Background
In the fire fighting on land and ships, the most widely used is the fire-fighting lance which sprays water mist. The existing fire-fighting lance can spray water mist in a spacious and easily-accessible area to quickly and effectively extinguish fire, however, the existing fire-fighting lance does not have a puncturing function and cannot efficiently treat fires of small naked flames which do not occur or occur in containers, narrow cabins, rooms which are not easy to rapidly break doors and enter and the like. Therefore, improvements are urgently needed.
Disclosure of Invention
In order to solve the defects of the prior art, the invention provides a fire-fighting equipment with a puncture function.
The technical scheme of the invention is realized as follows:
a fire-fighting equipment with puncture function comprises a fire-fighting lance and a pump station;
the fire-fighting lance 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 piping 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, 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 protective tube, the control box is fixedly connected with the gun body, and the antenna is connected with the control circuit board;
the pump station includes: the system comprises a gasoline engine, a high-pressure water pump, a gear box, a sand mixing tank, a control panel and a power button for switching on a system power supply, wherein the gasoline engine is connected with the high-pressure water pump through the gear box, a water inlet of the high-pressure water pump is connected with a water source, a water outlet of the high-pressure water pump is connected with a three-way valve through a pressure regulating valve, one outlet of the three-way valve is connected with one end, penetrating through a gun body, of a hose through a water path control valve, the other outlet of the three-way valve is connected with a water inlet of the sand mixing tank through a.
The working principle is as follows: a power supply button is started to supply power to a pump station, a gasoline engine is started and drives a high-pressure water pump through a gear box, and the high-pressure water pump provides a high-pressure water column for fire extinguishing and a high-pressure grinding material (sand material in a sand mulling tank) for puncture; after a microswitch of the fire-fighting lance is started, a battery supplies power to a 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 waterway control valve and an abrasive control valve in a pump station after receiving the instructions, the waterway control valve and the abrasive control valve are simultaneously communicated, the pump station transmits a high-pressure water column and abrasive to an injection system through a pipe system, the injection system generates high-pressure feed liquid containing the abrasive, the high-pressure feed liquid has a puncturing function, the water column with the abrasive can penetrate through a steel plate with the thickness of 3mm within 5 seconds after being ejected at high pressure, and at the moment, the working mode of the fire-fighting equipment is a puncturing 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 completed, the sand path control valve is closed, only the waterway control valve is switched on, the pump station conveys the high-pressure water column to the injection system through a 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 quickly reduce the temperature and extinguish the fire, and the working mode of the fire fighting equipment is the spraying mode.
Preferably, the control panel is provided with a start/stop button for starting or stopping the gasoline engine, a manual/automatic button for switching a water-sand control mode, a water inlet button for starting or stopping the waterway control valve, and a sand inlet button for starting or stopping the sand control valve. When the automatic button is selected, the feeding of the high-pressure water column and the high-pressure grinding material is controlled by a control circuit board on the fire-fighting lance; when the manual button is selected, the high pressure water column and the high pressure abrasive feeding are controlled by the water inlet button and the sand inlet button.
Further preferably, the system further comprises an emergency stop button for cutting off the system power supply, a water inlet pressure gauge for displaying the pressure of a water inlet of the high-pressure water pump, a water outlet pressure gauge for displaying the pressure of a water outlet of the high-pressure water pump, a time display screen for displaying the running time and a display lamp for displaying whether the system power supply is switched on or not. When an emergency occurs, the power supply of the system can be cut off through the emergency stop button so as to achieve the purpose of emergency braking; the water inlet pressure and the water outlet pressure of the high-pressure water pump can be observed at any time through the water inlet pressure gauge and the water outlet pressure gauge; through the time display screen, the system running time can be known and timely maintenance can be carried out; in order to facilitate understanding of the system power-on condition, the invention is also provided with a display lamp, when the display lamp is on, the system power is turned on, and the system is in a normal working state.
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 in threaded connection with the hose connector; the other end of the spray head seat is provided with an outer screw and a second inner screw hole which is used for being in threaded connection with the spray head, the first inner screw hole is communicated with the second inner screw hole, and the tripod seat is in threaded connection with the outer screw 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 antenna 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 fire fighting equipment can be switched into a puncture mode or a spraying mode according to needs, can efficiently treat the fire in a narrow and closed space, and has flexible and changeable control mode and more convenient use.
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, and 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 creative efforts.
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 second schematic structural view of the present invention;
FIG. 4 is a schematic perspective view of the pumping station of the present invention;
FIG. 5 is a front view of FIG. 4;
FIG. 6 is a front and cross-sectional view of FIG. 4;
fig. 7 is a left side view of fig. 4.
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; 71. an auxiliary handle; 8. a pump station; 81. a gasoline engine; 82. a high pressure water pump; 83. a gear case; 84. a sand mixing tank; 85. a waterway control valve; 86. a sand control valve; 87. a control panel; 871. a water inlet pressure gauge; 872. a water outlet pressure gauge; 873. a time display screen; 874. a switch button; 875. an emergency stop button; 876. a manual/automatic button; 877. a water inlet button; 878. a sand inlet button; 879. a display lamp; 88. a three-way valve; 89. a power button; 9. a handle.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
As shown collectively in fig. 1-3: a fire-fighting equipment with puncture function comprises a fire-fighting lance and a pump station 8;
the fire-fighting lance 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 spray head 60, a tripod seat 61 and a spray head seat 62, wherein one end of a hose is provided with a hose joint, one end of the spray head seat 62 is provided with a first inner thread hole which is in threaded connection with the hose joint, the other end of the hose penetrates through the gun body 2, the other end of the spray head seat 62 is provided with an outer thread and a second inner thread hole which is in threaded connection with the spray head 60, the first inner thread hole is communicated with the second inner thread hole, the tripod seat 61 is in threaded connection with the outer thread and is fastened through a nut, 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 rest 1, the other end of the gun body is connected with the injection system 6 through a metal protective pipe 51 (the metal protective pipe 51 is particularly connected with a spray head seat 62, and a jackscrew 63 for fixing is also arranged on the metal protective 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;
as shown in fig. 4-7: the pump station 8 includes: the system comprises a gasoline engine 81, a high-pressure water pump 82, a gear box 83, a sand mixing tank 84, a control panel 87 and a power button 89 for connecting a system power supply, wherein the gasoline engine 81 is connected with the high-pressure water pump 82 through the gear box 83, a water inlet of the high-pressure water pump 82 is connected with a water source, a water outlet of the high-pressure water pump 82 is connected with a three-way valve 88 through a pressure regulating valve, one outlet of the three-way valve 88 is connected with one end of a hose penetrating through the gun body 2 through a water path control valve 85, the other outlet of the three-way valve 88 is connected with the water inlet of the sand mixing tank 84 through a sand mixing.
Example 2
On the basis of embodiment 1, for convenience of control, the control panel 87 is provided with a start/stop button 874 for turning on or off the gasoline engine 81, a manual/automatic button 876 for switching the water-sand control mode, a water inlet button 877 for turning on or off the waterway control valve 85, and a sand inlet button 878 for turning on or off the sand control valve 86; for ease of use, as shown in fig. 3: the gun body 2 further comprises a main handle 7 and an auxiliary handle 71, wherein the main handle 7 is fixedly arranged below the control box 3, and the auxiliary handle 71 is fixedly arranged below the metal protective tube 51 positioned between the gun body 2 and the injection system 6.
Example 3
On the basis of the embodiment 2, the emergency stop button 875 for cutting off the system power supply, the water inlet pressure gauge 871 for displaying the water inlet pressure of the high-pressure water pump 82, the water outlet pressure gauge 872 for displaying the water outlet pressure of the high-pressure water pump 82, the time display screen 873 for displaying the running time, and the display lamp 879 for displaying whether the system power supply is on are further included.
Example 4
For convenience of carrying, as shown in fig. 3: on the basis of embodiment 3, still include handle 9, handle 9 is fixed and is located the top of rifle body 2, and antenna 4 is fixed in the one end of handle 9.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. The utility model provides a fire control extinguishing apparatus with puncture function which characterized in that: comprises a fire-fighting lance and a pump station (8);
the fire-fighting lance includes: 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), 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 rest (1), the other end of the gun body is connected with the injection system (6) through a 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;
the pump station (8) comprises: gasoline engine (81), high pressure water pump (82), gear box (83), muddy sand jar (84), control panel (87) and power button (89) that are used for switch-on system power, gasoline engine (81) are connected with high pressure water pump (82) through gear box (83), and the water inlet and the water source of high pressure water pump (82) are connected, and the delivery port passes through the air-vent valve and is connected with three-way valve (88), an export of three-way valve (88) pass through water route control valve (85) with the hose runs through the one end of rifle body (2) and is connected, another export is connected with the water inlet of muddy sand jar (84) through muddy sand jar water inlet valve, the discharge gate of muddy sand jar (84) pass through sand way control valve (86) with the hose runs through the one end of rifle body (2).
2. A fire extinguishing apparatus with puncture function as recited in claim 1, wherein: the control panel (87) is provided with a start/stop button (874) for starting or closing the gasoline engine (81), a manual/automatic button (876) for switching a water-sand control mode, a water inlet button (877) for starting or closing the waterway control valve (85) and a sand inlet button (878) for starting or closing the sand control valve (86).
3. A fire extinguishing apparatus with puncture function as defined in claim 2, wherein: the system is characterized by further comprising an emergency stop button (875) for cutting off a system power supply, a water inlet pressure gauge (871) for displaying the pressure of the water inlet of the high-pressure water pump (82), a water outlet pressure gauge (872) for displaying the pressure of the water outlet of the high-pressure water pump (82), a time display screen (873) for displaying the running time and a display lamp (879) for displaying whether the system power supply is switched on or not.
4. A fire extinguishing apparatus with puncture function as defined in any one of claims 1 to 3, wherein: 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.
5. A fire fighting apparatus with puncture function as claimed in claim 4, wherein: the gun further comprises a main handle (7) and an auxiliary handle (71), wherein the main handle (7) is fixedly arranged below the control box (3), and the auxiliary handle (71) is fixedly arranged below the metal protective tube (51) between the gun body (2) and the injection system (6).
6. A fire fighting apparatus with a puncturing function as defined in claim 4, wherein: 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).
7. A fire fighting apparatus with puncture function as claimed in claim 4, wherein: the antenna (4) is connected with the control circuit board through a lead.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110225969.9A CN112843538A (en) | 2021-03-01 | 2021-03-01 | Fire-fighting equipment with puncture function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110225969.9A CN112843538A (en) | 2021-03-01 | 2021-03-01 | Fire-fighting equipment with puncture function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN112843538A true CN112843538A (en) | 2021-05-28 |
Family
ID=75990642
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110225969.9A Pending CN112843538A (en) | 2021-03-01 | 2021-03-01 | Fire-fighting equipment with puncture function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN112843538A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201342202Y (en) * | 2008-12-30 | 2009-11-11 | 石钟哲 | Cutting water spray fire-extinguishing device |
| US20100093261A1 (en) * | 2008-07-30 | 2010-04-15 | Casparus Jan Hendrik Seyffert | Fluid jet assembly |
| GB2479885A (en) * | 2010-04-27 | 2011-11-02 | Park Lodge Internat Ltd | A fire fighting lance |
| CN205612910U (en) * | 2016-03-31 | 2016-10-05 | 天津滨海新区泽安泰消防技术有限公司 | Multi -functional efflux water smoke extinguishing device |
| CN106075779A (en) * | 2016-06-22 | 2016-11-09 | 河南理工大学 | A kind of heavy pressure fine spray linkage cutting extinguishing device containing abrasive material |
| US20200121965A1 (en) * | 2018-10-18 | 2020-04-23 | PyroLance LLC | Fluid jet system and method |
-
2021
- 2021-03-01 CN CN202110225969.9A patent/CN112843538A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20100093261A1 (en) * | 2008-07-30 | 2010-04-15 | Casparus Jan Hendrik Seyffert | Fluid jet assembly |
| CN201342202Y (en) * | 2008-12-30 | 2009-11-11 | 石钟哲 | Cutting water spray fire-extinguishing device |
| GB2479885A (en) * | 2010-04-27 | 2011-11-02 | Park Lodge Internat Ltd | A fire fighting lance |
| CN205612910U (en) * | 2016-03-31 | 2016-10-05 | 天津滨海新区泽安泰消防技术有限公司 | Multi -functional efflux water smoke extinguishing device |
| CN106075779A (en) * | 2016-06-22 | 2016-11-09 | 河南理工大学 | A kind of heavy pressure fine spray linkage cutting extinguishing device containing abrasive material |
| US20200121965A1 (en) * | 2018-10-18 | 2020-04-23 | PyroLance LLC | Fluid jet system and method |
Non-Patent Citations (1)
| Title |
|---|
| 卞士林: "超高压细水雾穿墙(切割)灭火系统", 《水上消防》 * |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20210528 |
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| RJ01 | Rejection of invention patent application after publication |