CN208599046U - A kind of fire-fighting lance - Google Patents
A kind of fire-fighting lance Download PDFInfo
- Publication number
- CN208599046U CN208599046U CN201820668069.5U CN201820668069U CN208599046U CN 208599046 U CN208599046 U CN 208599046U CN 201820668069 U CN201820668069 U CN 201820668069U CN 208599046 U CN208599046 U CN 208599046U
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- CN
- China
- Prior art keywords
- gun barrel
- fixedly connected
- fire
- frame plate
- fighting lance
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 32
- 239000007921 spray Substances 0.000 claims abstract description 28
- 244000309464 bull Species 0.000 claims abstract description 14
- 230000000694 effects Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 4
- 238000002347 injection Methods 0.000 description 3
- 239000007924 injection Substances 0.000 description 3
- 230000008901 benefit Effects 0.000 description 2
- 241001349296 Tragia volubilis Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000000243 solution Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Landscapes
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model relates to fire-fighting equipment technical fields, especially a kind of fire-fighting lance, including gun barrel, one end of gun barrel is equipped with spray head, gun barrel is equipped with connector far from one end of spray head, connector is equipped with deck, gun barrel is equipped with ball valve, the side wall of gun barrel is equipped with handle, inside one end of gun barrel is equipped with water outlet and water inlet, pressure inlet is equipped in gun barrel, the top of pressure inlet is equipped with valve interface, side in gun barrel is equipped with spray chamber, the lower section of gun barrel is equipped with frame plate, hold-down support is equipped on the inside of the both ends of frame plate, screw rod is equipped in two hold-down supports, adjusting nut is equipped on the outside of the both ends of frame plate, one end of screw rod is equipped with curved splint, the bottom of frame plate is connected with bull stick, the bottom of bull stick is equipped with rotary support, the bottom of rotary support is connected with chassis, the bottom on chassis is connected with telescopic rod, it is set below telescopic rod There is support plate, the bottom of support plate is equipped with traveling wheel.The utility model is practical, is worthy to be popularized.
Description
Technical field
The utility model relates to fire-fighting equipment technical field more particularly to a kind of fire-fighting lances.
Background technique
Fire-fighting lance is the jetting tool of fire extinguishing, can spray intensively substantial water flow with water band connection with it, have range
Far, the advantages that water is big can be divided into according to pattern and feature difference: straight stream nozzle, water fog nozzle, diffuser etc..Its
In common hydraulic giant be direct current and water fog nozzle, existing fire-fighting lance, which needs water flow to generate higher pressure, could generate column
Water flow can not generate column water flow if when the pressure that water flow generates is lower, cause fire extinguishing radius small, range is close, is not achieved
Preset extinguishing effect, the further expansion for delaying attack time, possibly even making the condition of a disaster, in addition, fire-fighting lance is in injection water
During can generate biggish pressure so that fireman quickly consumes one's strength, need several firemans to fire-fighting lance into
Row control could effectively carry out fire-fighting work.
Utility model content
Purpose of the utility model is to solve existing in the prior art, irrigation pressure is small and fire-fighting lance control is difficult
The shortcomings that, and a kind of fire-fighting lance proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of fire-fighting lance, including gun barrel are designed, one end of the gun barrel is equipped with spray head, and the spray head is fixedly connected on rifle
Guan Shang, the gun barrel are equipped with connector far from one end of spray head, and the connector is fixedly connected on gun barrel, if the connector is equipped with
Dry deck, the deck are fixedly connected on connector, and the gun barrel is equipped with ball valve, and the ball valve is fixedly connected on gun barrel,
Side wall on the gun barrel is equipped with handle, the handle is fixedly connected on gun barrel, and the gun barrel is internally located at spray head
One end is equipped with water outlet, and one end for being internally located at connector of the gun barrel is equipped with water inlet, is equipped with pressure inlet, institute in the gun barrel
It states pressure inlet to be fixedly connected on the inner wall of gun barrel, the pressure inlet is communicated with water inlet, and the top of the pressure inlet is equipped with valve
Door interface, the valve interface are located in gun barrel and communicate with pressure inlet, and the side in the gun barrel far from pressure inlet is equipped with spray
Water cavity, the spray chamber are communicated with pressure inlet, water outlet, and the lower section of the gun barrel is equipped with frame plate, the both ends of the frame plate
Inside is equipped with hold-down support, and two hold-down supports are fixedly connected with frame plate, is equipped in two hold-down supports
Screw rod, the screw rod run through the side wall of hold-down support and frame plate, are equipped with adjusting nut on the outside of the both ends of the frame plate, and two
The adjusting nut is connected with corresponding screw flight, and two screw rods are equipped with arc folder far from one end of adjusting nut
Plate, two curved splints are fixedly connected with corresponding screw rod, and the gun barrel is connected between two curved splints, the frame
The bottom of plate is fixedly connected with bull stick, and the bottom of the bull stick is equipped with rotary support, and the bull stick and rotary support are rotatablely connected,
The bottom of the rotary support is fixedly connected with chassis, and the bottom on the chassis is fixedly connected with telescopic rod, the telescopic rod
Lower section is equipped with support plate, and the telescopic rod is fixedly connected on the supporting plate, and the bottom of the support plate is equipped with several traveling wheels, institute
It states traveling wheel and support plate is rotatablely connected.
Preferably, the quantity of the handle is for two and symmetrical.
Preferably, the water spray cavity wall is helicitic texture.
Preferably, the outer of the pressure inlet is equipped with corresponding gasket.
Preferably, the traveling wheel is universal wheel.
Preferably, the traveling wheel quantity is four and is located at support plate quadrangle.
The utility model proposes a kind of fire-fighting lance, beneficial effect is: the design of the pressure inlet of the utility model, makees
With being the pressure that can increase water, increase the distance and radius of water column injection；The design of frame plate, screw rod and curved splint, effect
It is that fire-fighting lance can be clamped on clamping plate using curved splint in fire-fighting work, is then adjusted by screw rod upper and lower
Angle；The design of bull stick, effect are left and right angle of the adjustable fire-fighting lance on frame plate；Telescopic rod is for adjusting frame plate
Vertical height, traveling wheel facilitate the movement of whole device.The benefit of the utility model is that spray distance is remote, flexible and convenient to use.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of fire-fighting lance structural schematic diagram；
Fig. 2 be the utility model proposes a kind of fire-fighting lance gun barrel structural schematic diagram；
Fig. 3 be the utility model proposes a kind of fire-fighting lance A-A structural schematic diagram；
Fig. 4 be the utility model proposes a kind of fire-fighting lance frame plate structural schematic diagram.
In figure: gun barrel 1, connector 3, deck 4, ball valve 5, handle 6, water inlet 7, pressure inlet 8, valve interface 9, goes out spray head 2
The mouth of a river 10, spray chamber 11, frame plate 12, hold-down support 13, screw rod 14, curved splint 15, adjusting nut 16, bull stick 17, rotation branch
Seat 18, chassis 19, telescopic rod 20, support plate 21, traveling wheel 22.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, one end of a kind of fire-fighting lance, including gun barrel 1, gun barrel 1 is equipped with spray head 2, and spray head 2 is fixedly connected on
On gun barrel 1, gun barrel 1 is equipped with connector 3 far from one end of spray head 2, and connector 3 is fixedly connected on gun barrel 1, and connector 3 is equipped with several
Deck 4, deck 4 are fixedly connected on connector 3, and gun barrel 1 is equipped with ball valve 5, and ball valve 5 is fixedly connected on gun barrel 1, on gun barrel 1
Side wall be equipped with handle 6, the quantity of handle 6 is two and symmetrically, and handle 6 is fixedly connected on gun barrel 1, in this way can be with
The direction of gun barrel 1 is very easily controlled, one end for being internally located at spray head 2 of gun barrel 1 is equipped with water outlet 10, the interior position of gun barrel 1
It is equipped with water inlet 7 in one end of connector 3, is equipped with pressure inlet 8 in gun barrel 1, pressure inlet 8 is fixedly connected on the inner wall of gun barrel 1, is increased
Pressure pipe 8 is communicated with water inlet 7, and the top of pressure inlet 8 is equipped with valve interface 9, valve interface 9 be located at gun barrel 1 it is interior and with pressure inlet 8
It communicates, the design of pressure inlet 8, effect is can to increase the pressure of water, increases the distance and radius of water column injection.
Side in gun barrel 1 far from pressure inlet 8 is equipped with spray chamber 11, and 11 inner wall of spray chamber is helicitic texture, in this way can be with
Water column is quickly formed, spray chamber 11 is communicated with pressure inlet 8, water outlet 10, and the lower section of gun barrel 1 is equipped with frame plate 12, frame plate 12
Both ends on the inside of be equipped with hold-down support 13, two hold-down supports 13 are fixedly connected with frame plate 12, two hold-down supports 13
It is inside equipped with screw rod 14, screw rod 14 runs through the side wall of hold-down support 13 and frame plate 12, is equipped with tune on the outside of the both ends of frame plate 12
Nut 16 is saved, two adjusting nuts 16 and corresponding screw rod 14 are threadedly coupled, two one end of screw rod 14 far from adjusting nut 16
It is equipped with curved splint 15, two curved splints 15 are fixedly connected with corresponding screw rod 14, and gun barrel 1 is connected to two curved splints
Between 15, the design of frame plate 12, screw rod 14 and curved splint 15, effect is can to utilize curved splint 15 will in fire-fighting work
Fire-fighting lance is clamped on clamping plate 12, and upper and lower angle is then adjusted by screw rod 14.
The bottom of frame plate 12 is fixedly connected with bull stick 17, and the bottom of bull stick 17 is equipped with rotary support 18, bull stick 17 and rotation
Support 18 is rotatablely connected, and the design of bull stick 17, effect is left and right angle of the adjustable fire-fighting lance on frame plate 12, rotation branch
The bottom of seat 18 is fixedly connected with chassis 19, and the bottom on chassis 19 is fixedly connected with telescopic rod 20, and telescopic rod 20 is used for adjusting bracket
The lower section of the vertical height of plate, telescopic rod 20 is equipped with support plate 21, and telescopic rod 20 is fixedly connected in support plate 21, support plate 21
Bottom be equipped with several traveling wheels 22, traveling wheel 22 and support plate 21 are rotatablely connected, and traveling wheel 22 is universal wheel so that it is convenient to whole
The movement of a device.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. one end of a kind of fire-fighting lance, including gun barrel (1), the gun barrel (1) is equipped with spray head (2), the spray head (2) is fixed to be connected
It connects on gun barrel (1), the gun barrel (1) is equipped with connector (3) far from the one end of spray head (2), and the connector (3) is fixedly connected on rifle
It manages on (1), the connector (3) is equipped with several decks (4), and the deck (4) is fixedly connected on connector (3), the gun barrel
(1) ball valve (5) are equipped with, the ball valve (5) is fixedly connected on gun barrel (1), which is characterized in that the side wall of the gun barrel (1)
It is equipped with handle (6), the handle (6) is fixedly connected on gun barrel (1), be internally located at spray head (2) one of the gun barrel (1)
End is equipped with water outlet (10), and one end for being internally located at connector (3) of the gun barrel (1) is equipped with water inlet (7), the gun barrel (1)
Interior to be equipped with pressure inlet (8), the pressure inlet (8) is fixedly connected on the inner wall of gun barrel (1), the pressure inlet (8) and water inlet
(7) communicate, the top of the pressure inlet (8) is equipped with valve interface (9), the valve interface (9) be located at gun barrel (1) it is interior and with increasing
Pressure pipe (8) communicates, and the side in the gun barrel (1) far from pressure inlet (8) is equipped with spray chamber (11), the spray chamber (11) and increasing
Pressure pipe (8), water outlet (10) communicate, and the lower section of the gun barrel (1) is equipped with frame plate (12), the both ends of the frame plate (12) it is interior
Side is equipped with hold-down support (13), and two hold-down supports (13) are fixedly connected with frame plate (12), two fixed branch
It is equipped with screw rod (14) in seat (13), the screw rod (14) runs through the side wall of hold-down support (13) and frame plate (12), the frame plate
(12) it is equipped on the outside of both ends adjusting nut (16), two adjusting nuts (16) and corresponding screw rod (14) screw thread connect
It connects, two screw rods (14) are equipped with curved splint (15) far from the one end of adjusting nut (16), two curved splints
(15) it is fixedly connected with corresponding screw rod (14), the gun barrel (1) is connected between two curved splints (15), the frame plate
(12) bottom is fixedly connected with bull stick (17), and the bottom of the bull stick (17) is equipped with rotary support (18), the bull stick (17)
It is rotatablely connected with rotary support (18), the bottom of the rotary support (18) is fixedly connected with chassis (19), the chassis (19)
Bottom be fixedly connected with telescopic rod (20), the lower section of the telescopic rod (20) is equipped with support plate (21), the telescopic rod (20)
It is fixedly connected on support plate (21), the bottom of the support plate (21) is equipped with several traveling wheels (22), the traveling wheel (22)
It is rotatablely connected with support plate (21).
2. a kind of fire-fighting lance according to claim 1, which is characterized in that the quantity of the handle (6) is two and phase
It is mutually symmetrical.
3. a kind of fire-fighting lance according to claim 1, which is characterized in that spray chamber (11) inner wall is screw thread knot
Structure.
4. a kind of fire-fighting lance according to claim 1, which is characterized in that the outer of the pressure inlet (8) is equipped with corresponding
Gasket.
5. a kind of fire-fighting lance according to claim 1, which is characterized in that the traveling wheel (22) is universal wheel.
6. a kind of fire-fighting lance according to claim 1 or 5, which is characterized in that traveling wheel (22) quantity is four
And it is located at support plate (21) quadrangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668069.5U CN208599046U (en) | 2018-05-07 | 2018-05-07 | A kind of fire-fighting lance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820668069.5U CN208599046U (en) | 2018-05-07 | 2018-05-07 | A kind of fire-fighting lance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208599046U true CN208599046U (en) | 2019-03-15 |
Family
ID=65661256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820668069.5U Active CN208599046U (en) | 2018-05-07 | 2018-05-07 | A kind of fire-fighting lance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208599046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941115A (en) * | 2021-10-02 | 2022-01-18 | 江志军 | Multipurpose fire-fighting lance |
-
2018
- 2018-05-07 CN CN201820668069.5U patent/CN208599046U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113941115A (en) * | 2021-10-02 | 2022-01-18 | 江志军 | Multipurpose fire-fighting lance |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190627 Address after: Room 514, Yichun Building, 588 Nanhu Avenue, Wuxi City, Jiangsu Province Patentee after: Wuxi Bestway Technology Development Co., Ltd. Address before: 233300 No. 92 Anhuai Village, Toupu Town, Wuhe County, Bengbu City, Anhui Province Patentee before: Liang Pengfei |