CN204745440U - Interior type fire -fighting lance of attacking - Google Patents
Interior type fire -fighting lance of attacking Download PDFInfo
- Publication number
- CN204745440U CN204745440U CN201520468847.2U CN201520468847U CN204745440U CN 204745440 U CN204745440 U CN 204745440U CN 201520468847 U CN201520468847 U CN 201520468847U CN 204745440 U CN204745440 U CN 204745440U
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- China
- Prior art keywords
- fire
- fighting
- lance
- hose
- pressure hose
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- Expired - Fee Related
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- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The utility model discloses an interior type fire -fighting lance of attacking, including the spray gun head that is used for the fire control joint of being connected with the hosepipe and is used for the water jet, the fire control connect with it turns to the device to be equipped with the spray tube angle between the spray gun head, the spray tube angle turns to the device including the intercommunication the fire control connect with the high pressure hose of spray gun head, high pressure hose's both ends are equipped with the connection respectively the fire control connect with the hose nipple of spray gun head, high pressure hose's periphery side position is in two the cover is equipped with supporting spring between the hose nipple. The utility model discloses structural design is simple reasonable, and discharge and range needs when attacking in can satisfying make things convenient for the fire fighter to carry out the multi -angle and put out a fire in that narrow and small space is handheld again, and rivers turn to conveniently, can effectively reduce fire fighter's physical demands, improvement fire extinguishing efficiency.
Description
Technical field
The utility model relates to fire-fighting equipment technical field, is specifically related to a kind of inside fire attack type fire-fighting lance.
Background technology
Fire-fighting lance is the specific purpose tool of fire extinguishing, fire-fighting lance and water-band connection can be sprayed intensive current, the direct current fire-fighting lance of present stage, main flow and the range considering water of its design, there is the advantages such as far firing range, the water yield be large, but do not provide turning function, turn to the water-band under the water-filling of main dependence rear portion to achieve the goal.When fireman uses this type of straight stream nozzle to carry out building inside fire attack, due to narrow space in building, this kind of hydraulic giant and water-band link together, and be difficult to bending, seriously add the physical demands of inside fire attack fireman under High-Pressure Water.
Utility model content
Technical problem to be solved in the utility model is to provide a kind of structural design advantages of simple, discharge when can meet inside fire attack and range needs, there is again flow direction-changing convenient, facilitate that fireman is hand-held carries out multi-angle fire extinguishing, effectively can reduce the inside fire attack type fire-fighting lance of the physical demands of fireman.
For solving the problems of the technologies described above, the technical solution of the utility model is: inside fire attack type fire-fighting lance, comprise the fire-fighting joint for being connected with water-band and the lance head for injection water, jet pipe angle transfer is provided with between described fire-fighting joint and described lance head, described jet pipe angle transfer comprises the high-pressure hose being communicated with described fire-fighting joint and described lance head, and the two ends of described high-pressure hose are respectively equipped with the hose coupling connecting described fire-fighting joint and described lance head; The outer circumferential side of described high-pressure hose is being arranged with support spring between hose coupling described in two.
As preferred technical scheme, described support spring is two ends middle little dumbbell shapes greatly.
As the improvement to technique scheme, described fire-fighting joint is provided with pressure inlet away from one end extension of described water-band, and described pressure inlet is provided with gauge tap.
As the further improvement to technique scheme, hose coupling described in two is threaded with described fire-fighting joint and described lance head respectively.
As the further improvement to technique scheme, the periphery wall of hose coupling described in two is provided with anti-sliding/friction line.
The utility model, by adopting technique scheme, has following beneficial effect:
(1) by described jet pipe angle transfer, when meeting inside fire attack fire water flow and range prerequisite under, during abundant raising small space inside fire attack fire extinguishing, the convenience of flow direction-changing and flexibility, reduce the physical demands of inside fire attack fireman, improve fire-fighting efficiency;
(2) by described support spring, play the effect supporting high-pressure hose, on condition that an external force is not applied, keep high-pressure hose to be in linear state, when hose bending, play the effect that reset force is provided, easy for operation; By two ends are large, middle little dumbbell shape is arranged, and fully can reduce difficulty when high-pressure hose bends; By adopting high-pressure hose, even if under high pressure water-filling state, also can ensure arbitrarily bending, improving and turn to convenience.
Accompanying drawing explanation
The following drawings is only intended to schematically illustrate the utility model and explain, does not limit scope of the present utility model.Wherein:
Fig. 1 is the structural representation of the utility model embodiment;
Fig. 2 is the structural representation of jet pipe angle transfer.
In figure: 1-fire-fighting joint; 11-pressure inlet; 2-lance head; 3-jet pipe angle transfer; 31-high-pressure hose; 32-hose coupling; 33-support spring; The anti-sliding/friction line of 4-; 5-gauge tap.
Detailed description of the invention
Below in conjunction with drawings and Examples, set forth the utility model further.
As shown in Figure 1 and Figure 2, inside fire attack type fire-fighting lance, comprises the fire-fighting joint 1 for being connected with water-band and the lance head 2 for injection water, and described fire-fighting joint 1 is provided with pressure inlet 11 away from one end extension of described water-band,, described pressure inlet 11 is provided with gauge tap 5; Jet pipe angle transfer 3 is provided with between described fire-fighting joint 1 and described lance head 2, described jet pipe angle transfer 3 comprises the high-pressure hose 31 being communicated with described fire-fighting joint 1 and described lance head 2, and the two ends of described high-pressure hose 31 are respectively equipped with the hose coupling 32 connecting described fire-fighting joint 1 and described lance head 2; The outer circumferential side of described high-pressure hose 31 is arranged with support spring 33 between hose coupling described in two 32.By described support spring 33, play the effect supporting high-pressure hose 31, on condition that an external force is not applied, keep high-pressure hose 31 to be in linear state, when hose bending, play the effect that reset force is provided, easy for operation; Best, it is two ends middle little dumbbell shapes greatly that described support spring 33 is arranged, and by two ends middle little dumbbell shape setting greatly, fully can reduce difficulty when high-pressure hose 31 bends; By adopting high-pressure hose, even if under high pressure water-filling state, also can ensure arbitrarily bending, improving and turn to convenience.
In the present embodiment, hose coupling 32 described in two is threaded with described fire-fighting joint 1 and described lance head 2 respectively, is convenient to safeguard change and dismounting, may be used for long-range jetting after disassembling.Conveniently inside fire attack fireman holds with a hand hydraulic giant, preferably on the periphery wall of hose coupling described in two 32, arranges anti-sliding/friction line 4.
The utility model is by test, and under municipal water pressure, hydraulic giant is under 90-degree bent state, and hydraulic giant range is at about 12 meters, and under not case of bending, hydraulic giant range is about 15 meters, the needs to flow, range when can meet inside fire attack completely.Particularly at small space, when needing multi-angle to put out a fire, fireman's health can be reduced as much as possible by this device and significantly rotate, reduce unnecessary physical power loss, be suitable for applying.
The foregoing is only the schematic detailed description of the invention of the utility model, and be not used to limit scope of the present utility model.Any those skilled in the art, equivalent variations done under the prerequisite not departing from design of the present utility model and principle and amendment, all should belong to the scope of the utility model protection.
Claims (5)
1. inside fire attack type fire-fighting lance, comprise the fire-fighting joint for being connected with water-band and the lance head for injection water, it is characterized in that: between described fire-fighting joint and described lance head, be provided with jet pipe angle transfer, described jet pipe angle transfer comprises the high-pressure hose being communicated with described fire-fighting joint and described lance head, and the two ends of described high-pressure hose are respectively equipped with the hose coupling connecting described fire-fighting joint and described lance head; The outer circumferential side of described high-pressure hose is being arranged with support spring between hose coupling described in two.
2. inside fire attack type fire-fighting lance as claimed in claim 1, is characterized in that: described support spring is two ends middle little dumbbell shapes greatly.
3. inside fire attack type fire-fighting lance as claimed in claim 1, is characterized in that: described fire-fighting joint is provided with pressure inlet away from one end extension of described water-band, and described pressure inlet is provided with gauge tap.
4. inside fire attack type fire-fighting lance as claimed in claim 1, is characterized in that: hose coupling described in two is threaded with described fire-fighting joint and described lance head respectively.
5. the inside fire attack type fire-fighting lance as described in any one of Claims 1-4 claim, is characterized in that: the periphery wall of hose coupling described in two is provided with anti-sliding/friction line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468847.2U CN204745440U (en) | 2015-07-01 | 2015-07-01 | Interior type fire -fighting lance of attacking |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520468847.2U CN204745440U (en) | 2015-07-01 | 2015-07-01 | Interior type fire -fighting lance of attacking |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204745440U true CN204745440U (en) | 2015-11-11 |
Family
ID=54460201
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520468847.2U Expired - Fee Related CN204745440U (en) | 2015-07-01 | 2015-07-01 | Interior type fire -fighting lance of attacking |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204745440U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107213572A (en) * | 2017-08-07 | 2017-09-29 | 李伟 | A kind of visual universal fire-fighting lance |
| CN108273222A (en) * | 2018-01-23 | 2018-07-13 | 大庆市让胡路区昊淼消防设备制造有限责任公司 | A kind of flexible fixed fixed froth installation of longitudinal direction hose connection |
-
2015
- 2015-07-01 CN CN201520468847.2U patent/CN204745440U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107213572A (en) * | 2017-08-07 | 2017-09-29 | 李伟 | A kind of visual universal fire-fighting lance |
| CN108273222A (en) * | 2018-01-23 | 2018-07-13 | 大庆市让胡路区昊淼消防设备制造有限责任公司 | A kind of flexible fixed fixed froth installation of longitudinal direction hose connection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| 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: 20151111 Termination date: 20160701 |