CN207913074U - A kind of fire-fighting lance structure - Google Patents
A kind of fire-fighting lance structure Download PDFInfo
- Publication number
- CN207913074U CN207913074U CN201820167560.XU CN201820167560U CN207913074U CN 207913074 U CN207913074 U CN 207913074U CN 201820167560 U CN201820167560 U CN 201820167560U CN 207913074 U CN207913074 U CN 207913074U
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- China
- Prior art keywords
- fire
- pressure nozzle
- connecting tube
- fighting lance
- structure according
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Abstract
The utility model discloses a kind of fire-fighting lance structures, including high-pressure nozzle, connecting tube, connecting tube is connected with high-pressure water pipe, the tube wall aperture of high-pressure nozzle is tapered by input end to outlet end, multiple pillars of annular array distribution are provided on the input end of high-pressure nozzle, it is provided with the groove for constituting clamping structure with pillar in connecting tube, is provided with a handle on the one side of connecting tube, the outlet end of high-pressure nozzle is also associated with a water flow regulating mechanism.After above-mentioned technical proposal, fire-fighting lance structure provided by the utility model, multiple pillars are provided on high-pressure nozzle, and connecting tube is equipped with groove, further by equipped with anchor ear be fastened and connected, i.e. pillar constitutes clamping structure with groove so that the connection between high-pressure nozzle and connecting tube is relatively firm, and dismounting is more convenient.
Description
Technical field
The utility model is related to fire-fighting equipment technical field more particularly to a kind of fire-fighting lance structures.
Background technology
As building is more and more intensive, and the utilization rate of fire and electricity is higher and higher, therefore fire frequency caused by accident
Rate is also higher and higher, and fire is huge to the person of people and the harm of property safety, and fire needs to lean on fire-fighting equipment
Material is put out a fire, and at present applied to not controlled well the size of flow on the fire-fighting lance of fire-fighting fire extinguishing, is caused not only
A large amount of water resource is wasted, in addition, all directly securing between the component part of existing fire-fighting lance cannot carry out
It splits, replaceability is poor.
Utility model content
In view of the above-mentioned problems, the utility model provides a kind of fire-fighting lance structure, which can be to flow
Replacement property is strong while size is controlled.
In order to solve the above technical problems, technical solution used by the utility model is：A kind of fire-fighting lance structure, including
High-pressure nozzle, connecting tube, the connecting tube are connected with high-pressure water pipe, and the tube wall aperture of the high-pressure nozzle is by input end to going out
Mouthful end tapers into, and is provided with multiple pillars of annular array distribution on the input end of the high-pressure nozzle, in the connecting tube
It is provided with the groove that clamping structure is constituted with pillar, it is further logical after the pillar on the high-pressure nozzle is connected in groove
It crosses anchor ear to be fastened and connected, a handle is provided on the one side of the connecting tube, the outlet end of the high-pressure nozzle is also connected with
There is a water flow regulating mechanism.
Further, a torus, the circle are arranged on the peripheral surface of end of the connecting tube far from high-pressure nozzle
Ring body includes inner ring body, outer ring body and set on multiple balls between the two.
Further, it is connected in series by retainer between the multiple ball, the ball be connected in series can be around interior
Circle body and outer ring body rotation, and single ball is free to rotate.
Further, the inner ring body is fixedly connected in connecting tube, between being equipped on the peripheral surface of the outer ring body etc.
Multiple clip-connecting rods convenient for fixed high-pressure water pipe away from distribution.
Further, the water flow regulating mechanism includes connecting plate, adjustable plate and axis pin, and the connecting plate passes through screw thread
Structure is screwed onto on the outlet end of high-pressure nozzle, and the adjustable plate is rotatablely connected by axis pin and connecting plate.
Further, running through on the connecting plate has the multiple through-holes being distributed as origin annular array using its center of circle, described
It is provided with circular hole compatible with hole size on adjustable plate, is forced through the rotation of adjustable plate to realize both circular hole and through-hole
Between shielded area, to change water flow.
Further, the adjustable plate is fitted tightly on end face of the connecting plate far from high-pressure nozzle outlet end.
Further, it is additionally provided with a buckle on the adjustable plate.
Further, detachable on the handle to be connected with a wearing bush.
Further, the junction of the high-pressure nozzle and connecting tube is additionally provided with a sealing ring.
By the above-mentioned description to the utility model structure it is found that compared to the prior art, the utility model has following excellent
Point：
1. a kind of fire-fighting lance structure provided by the utility model is provided with multiple pillars on high-pressure nozzle, and connects
Pipe is equipped with groove, further by equipped with anchor ear be fastened and connected, i.e., pillar and groove constitute clamping structure so that high
Press the connection between nozzle and connecting tube relatively firm, dismounting is more convenient.
2. a kind of fire-fighting lance structure provided by the utility model, by be provided on high-pressure nozzle one by connecting plate,
Adjustable plate and axis pin etc. are combined the water flow regulating mechanism of composition, i.e., the area of circular hole is sheltered from by changing circular hole, come real
Now to the control of the size of flow.
3. a kind of fire-fighting lance structure provided by the utility model, by being installed by inner ring body, outer ring body in connecting tube
The torus of composition is combined with ball etc. so that it is easy to disassemble while connecting tube is rotatably connected with high-pressure water pipe, it is practical
Property is strong.
Description of the drawings
The attached drawing constituted part of this application is used to provide a further understanding of the present invention, the utility model
Illustrative embodiments and their description are not constituted improper limits to the present invention for explaining the utility model.In attached drawing
In：
Fig. 1 is a kind of schematic diagram of fire-fighting lance structure of the utility model；
Fig. 2 is the enlarged drawing at A in Fig. 1；
Fig. 3 is a kind of schematic diagram of the torus of fire-fighting lance structure of the utility model；
Fig. 4 is a kind of signal that the high-pressure nozzle of fire-fighting lance structure is connected with water flow regulating mechanism of the utility model
Figure；
Fig. 5 is the schematic diagram that a kind of connecting tube Yu's torus of fire-fighting lance structure of the utility model is connected.
In figure：1. 5. handle of high-pressure nozzle 2. connecting tube, 31. pillar, 32. groove, 4. anchor ear, 51. wearing bush 6. is justified
81. connecting plate 81a. through-holes of ring body 61. inner ring body, 62. outer ring body, 63. ball, 7. clip-connecting rod, 82. adjustable plate 82a. circles
83. axis pin of hole, 9. buckle.
Specific implementation mode
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment
Referring to figs. 1 to Fig. 5, a kind of fire-fighting lance structure, including high-pressure nozzle 1, connecting tube 2, connecting tube and high-pressure water pipe
It is connected, the tube wall aperture of high-pressure nozzle 1 is tapered by input end to outlet end, is provided on the input end of high-pressure nozzle 1
Multiple pillars 31 of annular array distribution are provided with the groove 32 that clamping structure is constituted with pillar 31, high-pressure nozzle in connecting tube 2
After pillar 31 on 1 is connected in groove 32, further it is fastened and connected by anchor ear 4, is arranged on the one side of connecting tube 2
There are a handle 5, the outlet end of high-pressure nozzle 1 to be also associated with a water flow regulating mechanism, end of the connecting tube 2 far from high-pressure nozzle 1
It is arranged with a torus 6 on the peripheral surface in portion, torus 6 includes inner ring body 61, outer ring body 62 and multiple set between the two
Ball 63, inner ring body 61 are fixedly connected in connecting tube 2, be equipped on the peripheral surface of outer ring body 62 equidistantly distributed it is multiple just
In the clip-connecting rod 7 of fixed high-pressure water pipe, water flow regulating mechanism includes connecting plate 81, adjustable plate 82 and axis pin 83, connecting plate 81
It is screwed onto by helicitic texture on the outlet end of high-pressure nozzle 1, adjustable plate 82 is rotatablely connected by axis pin 83 and connecting plate 81, even
Through there are the multiple through-hole 81a being distributed as origin annular array using its center of circle on fishplate bar 81, it is provided on adjustable plate 82 and through-hole
The compatible circular hole 82a of size is forced through the rotation of adjustable plate 82 to realize circular hole 82a and the screenings of through-hole 81a between the two
Block face accumulates, and to change water flow, adjustable plate 82 is fitted tightly over end face of the connecting plate 81 far from 1 outlet end of high-pressure nozzle
On, be additionally provided with a buckle 9 on adjustable plate 82, it is detachable on handle 5 to be connected with a wearing bush 51, high-pressure nozzle with connect
The junction of pipe is additionally provided with a sealing ring.Fire-fighting lance structure provided by the utility model, is provided with more on high-pressure nozzle
A pillar, and connecting tube is equipped with groove, further by equipped with anchor ear be fastened and connected, i.e., pillar and groove, which are constituted, blocks
Binding structure so that the connection between high-pressure nozzle and connecting tube is relatively firm, and dismounting is more convenient, further, by high pressure spray
It is provided with one on head and is combined the water flow regulating mechanism constituted by connecting plate, adjustable plate and axis pin etc., i.e., by changing circular hole
The area for sheltering from circular hole, to realize the control to the size of flow, further, by being installed by inner ring in connecting tube
Body, outer ring body and ball etc. are combined the torus of composition, i.e. outer ring body is rotatably connected with respect to inner ring body so that are connected to outer
High-pressure water pipe on circle body is rotatably connected in connecting tube, substantially increase it is easy to disassemble while flexibility ratio, it is highly practical,
Further, adjustable plate 82 is fitted tightly on end face of the connecting plate 81 far from 1 outlet end of high-pressure nozzle, is also set on adjustable plate 82
It is equipped with a buckle 9, i.e., can drive the rotation of adjustable plate by rotating buckle 9, and can further change on adjustable plate
The opposite shielded area of through-hole on circular hole and connecting plate, it is further, detachable on handle 5 to be connected with a wearing bush 51,
It is injured to avoid fireman's hand of holding with a firm grip for a long time caused by handle.
The above is only the preferred embodiment of the utility model only, is not intended to limit the utility model, all at this
All any modification, equivalent and improvement etc., should be included in the utility model made by within the spirit and principle of utility model
Protection domain within.
Claims (10)
1. a kind of fire-fighting lance structure, including high-pressure nozzle (1), connecting tube (2), the connecting tube are connected with high-pressure water pipe,
It is characterized in that：The tube wall aperture of the high-pressure nozzle (1) is tapered by input end to outlet end, the high-pressure nozzle (1)
Input end on be provided with multiple pillars (31) of annular array distribution, be provided on the connecting tube (2) and pillar (31) structure
It is further logical after the pillar (31) on the high-pressure nozzle (1) is connected in groove (32) at the groove (32) of clamping structure
It crosses the anchor ear (4) being equipped with to be fastened and connected, a handle (5), the high-pressure nozzle is provided on the one side of the connecting tube (2)
(1) outlet end is also associated with a water flow regulating mechanism.
2. a kind of fire-fighting lance structure according to claim 1, it is characterised in that：The connecting tube (2) is far from high pressure spray
It is arranged with a torus (6) on the peripheral surface of the end of head (1), the torus (6) includes inner ring body (61), outer ring body (62)
With the ball (63) set on multiple equidistantly distributeds between the two.
3. a kind of fire-fighting lance structure according to claim 2, it is characterised in that：Pass through between the multiple ball (63)
Retainer is connected in series, and the ball be connected in series can be rotated around inner ring body (61) and outer ring body (62), and single ball
It is free to rotate.
4. a kind of fire-fighting lance structure according to claim 2, it is characterised in that：The inner ring body (61) is fixedly connected on
In connecting tube (2), it is equipped with the multiple of equidistantly distributed on the peripheral surface of the outer ring body (62) and is convenient for fixing high-pressure water pipe
Clip-connecting rod (7).
5. a kind of fire-fighting lance structure according to claim 1, it is characterised in that：The water flow regulating mechanism includes connecting
Fishplate bar (81), adjustable plate (82) and axis pin (83), the connecting plate (81) are screwed onto going out for high-pressure nozzle (1) by helicitic texture
On mouth end, the adjustable plate (82) passes through axis pin (83) and connecting plate (81) is rotatablely connected.
6. a kind of fire-fighting lance structure according to claim 5, it is characterised in that：On the connecting plate (81) through have with
Its center of circle is multiple through-holes (81a) of origin annular array distribution, is provided on the adjustable plate (82) and is mutually fitted with hole size
The circular hole (82a) matched is forced through the rotation of adjustable plate (82) to realize circular hole (82a) and the screening of through-hole (81a) between the two
Block face accumulates, to change water flow.
7. a kind of fire-fighting lance structure according to claim 5, it is characterised in that：The adjustable plate (82) is fitted tightly over
On end face of the connecting plate (81) far from high-pressure nozzle (1) outlet end.
8. a kind of fire-fighting lance structure according to claim 5, it is characterised in that：It is additionally provided on the adjustable plate (82)
One buckle (9).
9. a kind of fire-fighting lance structure according to claim 1, it is characterised in that：It is detachable on the handle (5)
It is connected with a wearing bush (51).
10. a kind of fire-fighting lance structure according to claim 1, it is characterised in that：The high-pressure nozzle and connecting tube
Junction is additionally provided with a sealing ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167560.XU CN207913074U (en) | 2018-01-31 | 2018-01-31 | A kind of fire-fighting lance structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820167560.XU CN207913074U (en) | 2018-01-31 | 2018-01-31 | A kind of fire-fighting lance structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207913074U true CN207913074U (en) | 2018-09-28 |
Family
ID=63602641
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820167560.XU Expired - Fee Related CN207913074U (en) | 2018-01-31 | 2018-01-31 | A kind of fire-fighting lance structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207913074U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201338A (en) * | 2019-06-20 | 2019-09-06 | 恒盾消防科技有限公司 | A kind of heavy duty detergent applicator can be used for controlling computer room |
-
2018
- 2018-01-31 CN CN201820167560.XU patent/CN207913074U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110201338A (en) * | 2019-06-20 | 2019-09-06 | 恒盾消防科技有限公司 | A kind of heavy duty detergent applicator can be used for controlling computer room |
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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: 20180928 Termination date: 20200131 |