CN206063607U - A kind of water-jet velocity and the adjustable fire-fighting lance of spray area - Google Patents
A kind of water-jet velocity and the adjustable fire-fighting lance of spray area Download PDFInfo
- Publication number
- CN206063607U CN206063607U CN201620957518.9U CN201620957518U CN206063607U CN 206063607 U CN206063607 U CN 206063607U CN 201620957518 U CN201620957518 U CN 201620957518U CN 206063607 U CN206063607 U CN 206063607U
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- China
- Prior art keywords
- block
- gun body
- water
- inner chamber
- baffle
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- 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.)
- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
- Nozzles (AREA)
Abstract
The utility model discloses a kind of water-jet velocity of fire-fighting lance technical field and the adjustable fire-fighting lance of spray area，Including gun body，The gun body intracavity bottom or so two ends are provided with fixture block，Baffle is provided between fixture block described in two groups，The baffle is arranged on the inner chamber of gun body，The inner chamber of the baffle offers pod apertures，Crank block is provided with the top of the baffle，Setting of this utility model by fixture block，Gun body is enable quickly to be connected with water pipe，Improve speed of operation，By the setting of pod apertures，Make the inside of the entrance gun body of water concentration，Increase the pressure of water，The rotation of crank block is driven by the rotation of rotating shaft，The rotation of crank block drives moving in the groove of crank block for roller，The motion of roller drives the motion of guide rod，The motion of guide rod drives the motion of block，The flow velocity of water in the motor adjustment gun body of block，Adjust the water-jet velocity of fire-fighting lance.
Description
Technical field
This utility model is related to fire-fighting lance technical field, specially a kind of water-jet velocity and the adjustable fire-fighting of spray area
Hydraulic giant.
Background technology
Fire-fighting lance, as a kind of conventional fire-fighting equipment, is that fire-fighting vehicle, public place, factory, school, warehouse etc. must
One of standby fire-fighting equipment, fire-fighting lance will form water column Jing after being connected with fire hydrant at elevated pressures and spray to ignition point with big
Fire extinguishes, and the pressure that existing fire-fighting lance needs current generation higher could produce column current, if the pressure that current are produced
Column current cannot be then produced when power is relatively low, causing to put out a fire, radius is little, and range is near, does not reach default extinguishing effect, delays to go out
Fiery time, the further expansion for possibly even making the condition of a disaster, such as Chinese Patent Application No. are a kind of 201320331452.9 superchargings
Fire-fighting lance, particular content is：A kind of supercharging fire-fighting lance, this kind of supercharging fire-fighting lance, including hydraulic giant gun barrel, hydraulic giant hasp,
Sealing mechanism, the hydraulic giant gun barrel are hollow cone cylindrical structure, and its necking end is provided with outlet, flared end and is provided with water inlet, institute
State be provided with hydraulic giant gun barrel pressurized nozzle and and exhalant canal, the pressurized nozzle is arranged at the flared end of hydraulic giant gun barrel, and water outlet is led to
Road is made up of the concavo-convex pipeline of the screw thread of centripetal rotation, outlet direction of the concavo-convex pipeline of the screw thread from pressurized nozzle to hydraulic giant gun barrel
Extend, there is provided supercharging fire-fighting lance, during use, current are concentrated and are not produced splashing, can increase fire extinguishing half under equal hydraulic pressure
Footpath, the compact conformation of this kind of supercharging fire-fighting lance, stability is strong in addition, good seal performance, it is ensured that fire-fighting lance increases in hydraulic pressure
When remain to stable operation, although this supercharging fire-fighting lance increases screw by inwall in gun barrel, make to spray
Water reach the effect of rotating boosting, but operator can not be allowed according to the flow velocity and the nozzle of water of the random regulation water of the condition of a fire
Area, therefore, design a kind of water-jet velocity and the adjustable fire-fighting lance of spray area.
Utility model content
The purpose of this utility model is to provide a kind of water-jet velocity and the adjustable fire-fighting lance of spray area, with solution
Although what is proposed in stating background technology increases screw by the inwall in gun barrel, the water for spraying is made to reach rotating boosting
Effect, but operator can not be allowed according to the problem of the nozzle area of the flow velocity and water of the random regulation water of the condition of a fire.
For achieving the above object, this utility model provides following technical scheme：A kind of water-jet velocity and spray area are adjustable
Fire-fighting lance, including gun body, the bottom of the gun body inner chamber or so two ends are provided with fixture block, are set described in two groups between fixture block
Baffle is equipped with, the baffle is arranged on the inner chamber of gun body, and the inner chamber of the baffle offers pod apertures, the baffle
Top be provided with crank block, be provided with rotating shaft in the middle part of the inner chamber of the crank block, outer wall of the rotating shaft through gun body,
The outer wall of the rotating shaft is provided with adjusting rod, and the adjusting rod is arranged on the outer wall of gun body, and the top of the crank block is arranged
There is roller, at the top of the roller, be provided with guide rod, the outer wall of the guide rod is provided with limited block, and the limited block is arranged on rifle
The inner chamber of body, is provided with block at the top of the guide rod, the bottom of the block is provided with elastic component, and the elastic component is fixed on
The inner chamber of gun body, the right side wall of the gun body are provided with handle, and adjusting means, the regulation dress are provided with the top of the gun body
The outer wall put offers chute, and the inner chamber of the chute is provided with two groups of baffle plates, is provided with bearing pin in the middle part of the inner chamber of the baffle plate,
The bearing pin is connected to the center of two groups of baffle plates.
Preferably, the outer wall of the crank block opens up fluted, and the width of groove is identical with the thickness of roller.
Preferably, the outer wall of the handle is provided with Anti-slip cover.
Preferably, sealing gasket is provided with the top of the fixture block, and sealing gasket is rubber blanket.
Compared with prior art, the beneficial effects of the utility model are：Setting of this utility model by fixture block, makes gun body
Quickly can be connected with water pipe, improve speed of operation, by the setting of pod apertures, make the inside of the entrance gun body of water concentration,
Increase water pressure, by rotating shaft rotation drive crank block rotation, crank block rotation drive roller in crank
Move in the groove of slide block, the motion of roller drives the motion of guide rod, the motion of guide rod to drive the motion of block, the motion of block
The flow velocity of water in gun body is adjusted, is adjusted the water-jet velocity of fire-fighting lance, by the setting of elastic component, is answered block
Position, it is ensured that the positional of block, the position by controllable register in chute, adjusts the scope of the water of gun body ejection,
Ensure the flexible use of fire-fighting lance, make the operability of fire-fighting lance more flexible by the setting of handle, it is ensured that fire water
The injection accuracy of rifle.
Description of the drawings
Fig. 1 is this utility model structural representation；
Fig. 2 is this utility model adjusting means structural representation.
In figure：1 gun body, 2 fixture blocks, 3 baffles, 4 pod apertures, 5 crank blocks, 6 rotating shafts, 7 rollers, 8 guide rods, 9 limited blocks,
10 blocks, 11 elastic components, 12 handles, 13 adjusting meanss, 14 chutes, 15 baffle plates, 16 bearing pins, 17 adjusting rods.
Specific embodiment
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only this utility model a part of embodiment, rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment for being obtained, belongs to the scope of this utility model protection.
Fig. 1-2 is referred to, this utility model provides a kind of technical scheme：A kind of water-jet velocity and spray area is adjustable disappears
Anti- hydraulic giant, including gun body 1, the bottom of 1 inner chamber of the gun body or so two ends are provided with fixture block 2, are set described in two groups between fixture block 2
Baffle 3 is equipped with, the baffle 3 is arranged on the inner chamber of gun body 1, and the inner chamber of the baffle 3 offers pod apertures 4, described
The top of baffle 3 is provided with crank block 5, and rotating shaft 6 is provided with the middle part of the inner chamber of the crank block 5, and the rotating shaft 6 is passed through
The outer wall of gun body 1, the outer wall of the rotating shaft 6 are provided with adjusting rod 17, and the adjusting rod 17 is arranged on the outer wall of gun body 1, described
The top of crank block 5 is provided with roller 7, and the top of the roller 7 is provided with guide rod 8, and the outer wall of the guide rod 8 arranges limited
Position block 9, the limited block 9 are arranged on the inner chamber of gun body 1, and the top of the guide rod 8 is provided with block 10, the bottom of the block 10
Portion is provided with elastic component 11, and the elastic component 11 is fixed on the inner chamber of gun body 1, and the right side wall of the gun body 1 is provided with handle 12,
The top of the gun body 1 is provided with adjusting means 13, and the outer wall of the adjusting means 13 offers chute 14, the chute 14
Inner chamber is provided with two groups of baffle plates 15, and bearing pin 16 is provided with the middle part of the inner chamber of the baffle plate 15, and the bearing pin 16 is connected to two groups of gears
The center of plate 15.
Wherein, the outer wall of the crank block 5 opens up fluted, and the width of groove is identical with the thickness of roller 7, protects
Card roller 7 and the positional of crank block 5, enable roller 7 to move with the motion of crank block 5, outside the handle 12
Wall is provided with Anti-slip cover, it is ensured that be difficult to slip out using fire-fighting lance, and the top of the fixture block 2 is provided with sealing gasket, and sealing gasket
For rubber blanket, it is ensured that gun body 1 and the sealing of water pipe junction, the loss of hydraulic pressure is reduced.
Operation principle：This utility model enables gun body 1 by arranging fixture block 2 at the bottom of 1 inner chamber of gun body or so two ends
Quickly it is connected with water pipe, improves speed of operation, by baffle 3 is arranged between two groups of fixture blocks 2, by baffle 3
Inner chamber opens up pod apertures 4, makes the inside of the entrance gun body 1 of water concentration, increases the pressure of water, is driven by the rotation of adjusting rod 17
The rotation of rotating shaft 6, drives the rotation of crank block 5 by the rotation of rotating shaft 6, drives roller 7 by the rotation of crank block 5
Move in the groove of crank block 5, the motion of guide rod 8 is driven by the motion of roller 7, gear is driven by the motion of guide rod 8
The motion of block 10, the flow velocity of water in the motor adjustment gun body 1 of block 10, adjusts the water-jet velocity of fire-fighting lance, passes through
Limited block 9 is set in the outer wall of guide rod 8, makes the movement locus of guide rod 8 keep constant, by elasticity being arranged in the bottom of block 10
Part 11, allows block 10 to reset, it is ensured that block 10 can be moved according to the motion of guide rod 8, by adjusting means 13
Outer wall arranges chute 14, arranges baffle plate 15 by the inner chamber in chute 14, by position of the controllable register 15 in chute 14, makes
The scope of the water that gun body 1 sprays can be adjusted, it is ensured that the flexible use of fire-fighting lance, make fire-fighting lance by the setting of handle 12
Operability it is more flexible, it is ensured that the injection accuracy of fire-fighting lance.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
Be appreciated that these embodiments can be carried out various changes in the case of without departing from principle of the present utility model and spirit, repair
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of water-jet velocity and the adjustable fire-fighting lance of spray area, it is characterised in that：Including gun body (1), the gun body (1)
Bottom of inner chamber or so two ends are provided with fixture block (2), are provided with baffle (3), the water conservancy diversion described in two groups between fixture block (2)
Block (3) is arranged on the inner chamber of gun body (1), and the inner chamber of the baffle (3) offers pod apertures (4), the top of the baffle (3)
Portion is provided with crank block (5), and rotating shaft (6) is provided with the middle part of the inner chamber of the crank block (5), and the rotating shaft (6) is through rifle
The outer wall of body (1), the outer wall of the rotating shaft (6) are provided with adjusting rod (17), and the adjusting rod (17) is arranged on the outer of gun body (1)
Wall, is provided with roller (7), is provided with guide rod (8), the guide rod at the top of the roller (7) at the top of the crank block (5)
(8) outer wall is provided with limited block (9), and the limited block (9) is arranged on the inner chamber of gun body (1), sets at the top of the guide rod (8)
Block (10) is equipped with, the bottom of the block (10) is provided with elastic component (11), and the elastic component (11) is fixed on gun body (1)
Inner chamber, the right side wall of the gun body (1) are provided with handle (12), are provided with adjusting means (13), institute at the top of the gun body (1)
The outer wall for stating adjusting means (13) offers chute (14), and the inner chamber of the chute (14) is provided with two groups of baffle plates (15), described
Bearing pin (16) is provided with the middle part of the inner chamber of baffle plate (15).
2. a kind of water-jet velocity according to claim 1 and the adjustable fire-fighting lance of spray area, it is characterised in that：It is described
The outer wall of crank block (5) opens up fluted, and the width of groove is identical with the thickness of roller (7).
3. a kind of water-jet velocity according to claim 1 and the adjustable fire-fighting lance of spray area, it is characterised in that：It is described
The outer wall of handle (12) is provided with Anti-slip cover.
4. a kind of water-jet velocity according to claim 1 and the adjustable fire-fighting lance of spray area, it is characterised in that：It is described
Sealing gasket is provided with the top of fixture block (2), and sealing gasket is rubber blanket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957518.9U CN206063607U (en) | 2016-08-27 | 2016-08-27 | A kind of water-jet velocity and the adjustable fire-fighting lance of spray area |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620957518.9U CN206063607U (en) | 2016-08-27 | 2016-08-27 | A kind of water-jet velocity and the adjustable fire-fighting lance of spray area |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206063607U true CN206063607U (en) | 2017-04-05 |
Family
ID=58432944
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620957518.9U Expired - Fee Related CN206063607U (en) | 2016-08-27 | 2016-08-27 | A kind of water-jet velocity and the adjustable fire-fighting lance of spray area |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206063607U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107326965A (en) * | 2017-08-31 | 2017-11-07 | 苏州烁耀电子材料有限公司 | A kind of Multifunctional hydrant |
| CN108525177A (en) * | 2018-06-11 | 2018-09-14 | 广东广航科技有限公司 | A kind of fire-fighting lance |
| CN109381825A (en) * | 2017-08-07 | 2019-02-26 | 南京消防器材股份有限公司 | Bottle group type fine water mist fire-extinguishing system |
-
2016
- 2016-08-27 CN CN201620957518.9U patent/CN206063607U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109381825A (en) * | 2017-08-07 | 2019-02-26 | 南京消防器材股份有限公司 | Bottle group type fine water mist fire-extinguishing system |
| CN107326965A (en) * | 2017-08-31 | 2017-11-07 | 苏州烁耀电子材料有限公司 | A kind of Multifunctional hydrant |
| CN108525177A (en) * | 2018-06-11 | 2018-09-14 | 广东广航科技有限公司 | A kind of fire-fighting lance |
| CN108525177B (en) * | 2018-06-11 | 2023-07-04 | 广东广航科技有限公司 | Fire-fighting lance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20170405 Termination date: 20170827 |