CN106975188B - Fire-fighting lance with water cutting function - Google Patents
Fire-fighting lance with water cutting function Download PDFInfo
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- CN106975188B CN106975188B CN201710339026.2A CN201710339026A CN106975188B CN 106975188 B CN106975188 B CN 106975188B CN 201710339026 A CN201710339026 A CN 201710339026A CN 106975188 B CN106975188 B CN 106975188B
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- head
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 140
- 238000007789 sealing Methods 0.000 claims abstract description 14
- 238000005192 partition Methods 0.000 claims abstract description 9
- 238000005086 pumping Methods 0.000 claims description 5
- 238000012360 testing method Methods 0.000 claims description 5
- 239000007921 spray Substances 0.000 abstract description 14
- 239000011521 glass Substances 0.000 abstract description 6
- 238000000034 method Methods 0.000 abstract description 4
- 238000002347 injection Methods 0.000 abstract description 2
- 239000007924 injection Substances 0.000 abstract description 2
- 239000002023 wood Substances 0.000 description 3
- 239000003651 drinking water Substances 0.000 description 2
- 235000020188 drinking water Nutrition 0.000 description 2
- 239000012634 fragment Substances 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000005507 spraying Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000000284 extract Substances 0.000 description 1
- 230000009972 noncorrosive effect Effects 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C31/00—Delivery of fire-extinguishing material
- A62C31/005—Delivery of fire-extinguishing material using nozzles
-
- 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
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B26—HAND CUTTING TOOLS; CUTTING; SEVERING
- B26F—PERFORATING; PUNCHING; CUTTING-OUT; STAMPING-OUT; SEVERING BY MEANS OTHER THAN CUTTING
- B26F3/00—Severing by means other than cutting; Apparatus therefor
- B26F3/004—Severing by means other than cutting; Apparatus therefor by means of a fluid jet
Landscapes
- Health & Medical Sciences (AREA)
- Public Health (AREA)
- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Life Sciences & Earth Sciences (AREA)
- Forests & Forestry (AREA)
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Nozzles (AREA)
Abstract
The invention discloses a fire-fighting lance with a water cutting function, which comprises a delivery water pipe, a fire-fighting lance nozzle, a jet cutting lance head and an ultrahigh pressure water generator, wherein the output end of the delivery water pipe is connected with a water delivery valve body; the front end of the water delivery valve body is connected with an output water pipe through a pipe joint, the front end of the output water pipe is provided with an external thread pipe head, and the external thread pipe head penetrates through a through hole of a fixing plate at the bottom side of the fixing sleeve and is in threaded connection with an internal thread pipe orifice of a fire extinguishing water gun spray head; a sealing partition plate is welded in the middle of the fixing sleeve, a sealed high-pressure chamber is arranged in the fixing sleeve on the upper portion of the sealing partition plate, and the front end of the high-pressure chamber is communicated with a jet cutting water gun head; water is put out a fire from spouting in the squirt shower nozzle of putting out a fire, has increased the fastness and the stability that jet cutting squirt head used, and water is broken away from cutting such as glass, plank that the squirt shower nozzle of putting out a fire the in-process of meetting to the blowout of the squirt shower nozzle of putting out a fire, conveniently goes out the squirt of putting on fire the position that catches fire with water injection, has improved the efficiency of fire rescue.
Description
Technical Field
The invention relates to the technical field of fire-fighting equipment, in particular to a fire-fighting lance with a water cutting function.
Background
A fire-fighting lance is a device used for spraying fire-fighting substances in the fire-fighting process, and is the most basic fire-fighting equipment in the field of fire fighting. The use of current fire-fighting lance just can realize the break-make of the material of putting out a fire through twisting the valve handle of ball valve switch, and the back is opened to the ball valve switch, and the material of putting out a fire spouts to the position of catching fire and puts out a fire from the internal blowout of fire-fighting lance. However, in actual fire extinguishing operation, often because the glass on the building, the blocking of objects such as plank, lead to the unable direct position of catching fire of water that leads to spouting from the fire-fighting lance, need the fire fighter to be exposed to the danger of life to hold apparatuses such as fire axe and break open, then spout the position of catching fire with water from the fire-fighting lance. When the fire fighter breaks open, the fire fighter is easily injured by glass fragments or wood fragments and falling fire-catching objects, and the fire extinguishing efficiency is also reduced. Therefore, the fire-fighting lance which can cut and break objects such as glass and wood boards needs to be designed to meet the use requirement.
Disclosure of Invention
The invention aims to provide a fire-fighting lance with a water cutting function, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme:
a fire-fighting lance with a water cutting function comprises a delivery water pipe, a water delivery valve body, a fire-fighting lance nozzle, a jet cutting lance head and an ultrahigh pressure water generator, wherein the output end of the delivery water pipe is connected with the water delivery valve body; the front end of the water delivery valve body is connected with an output water pipe through a pipe joint, the front end of the output water pipe is provided with an external thread pipe head, and the external thread pipe head penetrates through a through hole of a fixing plate at the bottom side of the fixing sleeve and is in threaded connection with an internal thread pipe orifice of a fire extinguishing water gun spray head; a sealing partition plate is welded in the middle of the fixing sleeve, a sealed high-pressure cavity is arranged in the fixing sleeve on the upper portion of the sealing partition plate, the front end of the high-pressure cavity is communicated with a jet cutting water gun head, the jet cutting water gun head is welded on the fixing sleeve, the rear end of the high-pressure cavity is communicated with a high-pressure water outlet pipe, and the high-pressure water outlet pipe is connected with a high-; the high-pressure water tank is connected with the ultrahigh-pressure water generator through the high-pressure water outlet pipe, the ultrahigh-pressure water generator is composed of a storage battery, a power switch and a booster pump, the high-pressure water outlet pipe is connected with the output end of the booster pump, and the input end of the booster pump is communicated with the inside of the water delivery valve body through a water pumping pipe.
As a further scheme of the invention: the water delivery valve body is a sealing ball valve, and a valve core of the water delivery valve body is connected with a valve handle through a valve rod.
As a further scheme of the invention: the fire-extinguishing water gun spray head is clamped in the fixed sleeve, and the front end of the fire-extinguishing water gun spray head penetrates out of the fixed sleeve.
As a further scheme of the invention: and a pressure test instrument is arranged on the high-pressure water tank.
As a further scheme of the invention: the pipe orifice of the water pumping pipe is arranged on one side, close to the conveying water pipe, of the valve core in the water conveying valve body and communicated with the inside of the conveying water pipe.
As a further scheme of the invention: the booster pump is electrically connected with the storage battery through a lead, and a power switch is installed on the lead.
As a further scheme of the invention: the pipe joint adopts a ferrule type straight-through pipe joint.
Compared with the prior art, the invention has the beneficial effects that:
1. the fire-fighting lance with the water cutting function is simple in structure and convenient to assemble, and the valve handle is used for controlling the water delivery valve body to open and close to adjust water to be sprayed out of a nozzle of the fire-fighting lance to extinguish fire.
2. The spray cutting water gun head is fixed together with the spray cutting water gun head through the fixing sleeve, so that the firmness and stability of the spray cutting water gun head are improved.
3. The booster pump switch-on battery work will carry the intraductal water of water to take out and the booster pump goes into high-pressure water tank, then from spraying cutting squirt head blowout, breaks out the cutting such as glass, plank that the squirt shower nozzle of putting out a fire meets among the fire extinguishing process, and the squirt shower nozzle of conveniently putting out a fire goes out water injection position of catching fire, has improved the efficiency of conflagration rescue.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the fixing sleeve of the present invention.
In the figure: 1-a water conveying pipe, 2-a water pumping pipe, 3-a valve handle, 4-a water conveying valve body, 5-a pipe joint, 6-a high-pressure water tank, 7-an output water pipe, 8-a fixed sleeve, 9-a fire-extinguishing water gun nozzle, 10-a spray cutting water gun head, 11-a high-pressure chamber, 12-a sealing partition plate, 13-a high-pressure water outlet pipe, 14-a pressure testing instrument, 15-a high-pressure guide pipe, 16-an ultrahigh-pressure water generator, 17-a storage battery, 18-a power switch, 19-a booster pump, 20-an internal thread pipe orifice, 21-an external thread pipe head and 22-a fixed plate.
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.
Referring to fig. 1-2, in the embodiment of the invention, a fire-fighting lance with a water cutting function comprises a delivery pipe 1, a water delivery valve body 4, a fire-fighting lance nozzle 9, a jet cutting lance head 10 and an ultrahigh pressure water generator 16, wherein an output end of the delivery pipe 1 is connected with the water delivery valve body 4, the water delivery valve body 4 is a sealing ball valve, a valve core of the water delivery valve body 4 is connected with a valve handle 3 through a valve rod, and the valve handle 3 is twisted to drive the valve core to rotate so as to adjust the opening and closing of the water delivery valve body 4; 4 front ends of water delivery valve body pass through coupling 5 and connect delivery pipe 7, and 7 front ends of delivery pipe are equipped with external screw thread tube head 21, and external screw thread tube head 21 passes the fixed plate 22 through-hole of fixed cover 8 bottom side and 20 threaded connection of the internal thread mouth of pipe of water gun shower nozzle 9 of putting out a fire, and water gun shower nozzle 9 card of putting out a fire is established in fixed cover 8, and water gun shower nozzle 9 front end of putting out a fire is worn out from fixed cover 8.
A sealing partition plate 12 is welded in the middle of the fixing sleeve 8, a sealed high-pressure cavity 11 is arranged in the fixing sleeve 8 at the upper part of the sealing partition plate 12, the front end of the high-pressure cavity 11 is communicated with a jet cutting water gun head 10, the jet cutting water gun head 10 is welded on the fixing sleeve 8, the rear end of the high-pressure cavity 11 is communicated with a high-pressure water outlet pipe 13, and the high-pressure water outlet pipe 13 is connected with the high-pressure; the spray cutting water gun head 10 is fixed with the spray cutting water gun head 10 through the fixing sleeve 8, so that the firmness and stability of the use of the spray cutting water gun head 10 are improved.
Install pressure test instrument 14 on high-pressure water tank 6, pressure test instrument 14 is used for measuring water pressure in high-pressure water tank 6 and makes things convenient for the fire fighter to read pressure numerical value, high-pressure water tank 6 passes through high-pressure outlet pipe 13 and connects superhigh pressure water generator 16, superhigh pressure water generator 16 comprises battery 17, switch 18 and booster pump 19, and high-pressure outlet pipe 13 is connected with booster pump 19's output, and booster pump 19's input passes through drinking-water pipe 2 and water delivery valve body 4 inside intercommunication, and the mouth of pipe of drinking-water pipe 2 sets up in water delivery valve body 4 case be close to one side of delivery pipe 1 and with delivery pipe 1 inside intercommunication, conveniently directly extracts the delivery pipe 1 water, and booster pump 19 draws water and does not receive the influence that water delivery valve body 4 opened and close, booster pump 19 passes through wire electricity connection battery 17, installs switch 18 on the wire, and switch 18 closes booster pump 19 and switches on the battery 17, the water in the conveying water pipe 1 is pumped out and pressurized and pumped into the high-pressure water tank 6, then the water is sprayed out from the spray cutting water gun head 10, the glass, the wood board and the like encountered in the fire extinguishing process of the fire extinguishing water gun spray head 9 are cut and removed, the fire extinguishing water gun spray head 9 is convenient to extinguish, the water is sprayed into the fire catching position, and the efficiency of fire rescue is improved.
The pipe joint 5 adopts a ferrule type straight-through pipe joint, is suitable for sealing pipe joints of non-corrosive or corrosive media such as oil, gas, water and the like, and has firm connection and good sealing performance.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. In the description of the present specification, it is to be noted that, unless explicitly stated or limited otherwise, the terms "disposed", "connected" and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A fire-fighting lance with a water cutting function comprises a delivery water pipe (1), a water delivery valve body (4), a fire-fighting lance nozzle (9), a jet cutting lance head (10) and an ultrahigh pressure water generator (16), and is characterized in that the output end of the delivery water pipe (1) is connected with the water delivery valve body (4); the front end of the water delivery valve body (4) is connected with an output water pipe (7) through a pipe joint (5), the front end of the output water pipe (7) is provided with an external thread pipe head (21), and the external thread pipe head (21) penetrates through a through hole of a fixing plate (22) at the bottom side of the fixing sleeve (8) to be in threaded connection with an internal thread pipe orifice (20) of a fire-extinguishing water gun nozzle (9); a sealing partition plate (12) is welded in the middle of the fixing sleeve (8), a sealed high-pressure cavity (11) is arranged in the fixing sleeve (8) on the upper portion of the sealing partition plate (12), the front end of the high-pressure cavity (11) is communicated with a jet cutting water gun head (10), the jet cutting water gun head (10) is welded on the fixing sleeve (8), the rear end of the high-pressure cavity (11) is communicated with a high-pressure water outlet pipe (13), and the high-pressure water outlet pipe (13) is connected with a high-pressure water tank; the high-pressure water tank (6) is connected with the ultrahigh-pressure water generator (16) through the high-pressure water outlet pipe (13), the ultrahigh-pressure water generator (16) is composed of a storage battery (17), a power switch (18) and a booster pump (19), the high-pressure water outlet pipe (13) is connected with the output end of the booster pump (19), and the input end of the booster pump (19) is communicated with the inside of the water delivery valve body (4) through the water pumping pipe (2).
2. The water gun as claimed in claim 1, wherein the water delivery valve body (4) is a sealing ball valve, and the valve core of the water delivery valve body (4) is connected to the valve handle (3) through a valve rod.
3. The water gun as claimed in claim 1, wherein the nozzle (9) is engaged with the housing (8), and the front end of the nozzle (9) protrudes from the housing (8).
4. A fire-fighting lance with water cutting function as claimed in claim 1, characterized in that the high-pressure water tank (6) is equipped with a pressure test instrument (14).
5. The water gun as claimed in claim 2, wherein the nozzle of the pumping pipe (2) is disposed at one side of the valve core of the water delivery valve body (4) close to the water delivery pipe (1) and is communicated with the inside of the water delivery pipe (1).
6. A fire-fighting lance with water cutting function as claimed in claim 1, characterized in that the booster pump (19) is electrically connected with the accumulator (17) through a lead on which a power switch (18) is mounted.
7. The water cutting fire-fighting lance as claimed in claim 1, characterized in that the pipe joint (5) is a ferrule type straight pipe joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710339026.2A CN106975188B (en) | 2017-05-15 | 2017-05-15 | Fire-fighting lance with water cutting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710339026.2A CN106975188B (en) | 2017-05-15 | 2017-05-15 | Fire-fighting lance with water cutting function |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106975188A CN106975188A (en) | 2017-07-25 |
| CN106975188B true CN106975188B (en) | 2020-04-21 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201710339026.2A Active CN106975188B (en) | 2017-05-15 | 2017-05-15 | Fire-fighting lance with water cutting function |
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| CN (1) | CN106975188B (en) |
Families Citing this family (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110448839A (en) * | 2019-07-23 | 2019-11-15 | 尤秀仕 | A kind of cell management instant fire extinguishment device |
| AT522886B1 (en) * | 2019-11-25 | 2021-03-15 | Rosenbauer Int Ag | Lance, in particular fire fighting lance |
| CN111359126A (en) * | 2020-03-20 | 2020-07-03 | 三一汽车制造有限公司 | Rescue fire-extinguishing vehicle and control method thereof |
| CN113877095A (en) * | 2021-10-09 | 2022-01-04 | 张现伟 | High-rise building fire control unmanned aerial vehicle |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5810089A (en) * | 1996-04-19 | 1998-09-22 | Task Force Tips, Inc. | Portable firefighting apparatus with integral control valve-handle |
| CN201342202Y (en) * | 2008-12-30 | 2009-11-11 | 石钟哲 | Cutting water spray fire-extinguishing device |
| CN103599615A (en) * | 2013-11-19 | 2014-02-26 | 安徽理工大学 | Abrasive water cutting and fire extinguishing device |
| CN206066248U (en) * | 2016-06-20 | 2017-04-05 | 天津艾浮瑞特科技有限公司 | Cleaning rust cleaning cutting off-load automatic conversion Multifunctional double-tube hydraulic giant |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103611227B (en) * | 2013-07-30 | 2015-12-09 | 陈苏 | To get into the cave extinguishing device through walls |
-
2017
- 2017-05-15 CN CN201710339026.2A patent/CN106975188B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5810089A (en) * | 1996-04-19 | 1998-09-22 | Task Force Tips, Inc. | Portable firefighting apparatus with integral control valve-handle |
| CN201342202Y (en) * | 2008-12-30 | 2009-11-11 | 石钟哲 | Cutting water spray fire-extinguishing device |
| CN103599615A (en) * | 2013-11-19 | 2014-02-26 | 安徽理工大学 | Abrasive water cutting and fire extinguishing device |
| CN206066248U (en) * | 2016-06-20 | 2017-04-05 | 天津艾浮瑞特科技有限公司 | Cleaning rust cleaning cutting off-load automatic conversion Multifunctional double-tube hydraulic giant |
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| Publication number | Publication date |
|---|---|
| CN106975188A (en) | 2017-07-25 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20200318 Address after: 266300 Dagu River Industrial Park, Qingdao, Shandong, Jiaozhou Applicant after: QINGDAO JORY VEHICLE Co.,Ltd. Address before: 362000 Meiren Village, Zishan Town, Huian County, Quanzhou City, Fujian Province Applicant before: HUI'AN XINTAI INFORMATION TECHNOLOGY Co.,Ltd. |
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| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A fire water gun with water cutting function Effective date of registration: 20210924 Granted publication date: 20200421 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO JORY VEHICLE Co.,Ltd. Registration number: Y2021370010096 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right | ||
| PC01 | Cancellation of the registration of the contract for pledge of patent right |
Date of cancellation: 20220808 Granted publication date: 20200421 Pledgee: Qingdao high technology financing Company limited by guarantee Pledgor: QINGDAO JORY VEHICLE CO.,LTD. Registration number: Y2021370010096 |
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| PC01 | Cancellation of the registration of the contract for pledge of patent right | ||
| PE01 | Entry into force of the registration of the contract for pledge of patent right |
Denomination of invention: A fire water gun with water cutting function Granted publication date: 20200421 Pledgee: Weihai commercial bank Limited by Share Ltd. Qingdao branch Pledgor: QINGDAO JORY VEHICLE CO.,LTD. Registration number: Y2024980034031 |
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| PE01 | Entry into force of the registration of the contract for pledge of patent right |