CN204815477U - Dedicated nozzle of fire control hose - Google Patents
Dedicated nozzle of fire control hose Download PDFInfo
- Publication number
- CN204815477U CN204815477U CN201520555949.8U CN201520555949U CN204815477U CN 204815477 U CN204815477 U CN 204815477U CN 201520555949 U CN201520555949 U CN 201520555949U CN 204815477 U CN204815477 U CN 204815477U
- Authority
- CN
- China
- Prior art keywords
- showerhead
- nozzle
- baffle plate
- fire hose
- valve body
- Prior art date
- 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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Abstract
The utility model provides a dedicated nozzle of fire control hose, include a shower nozzle portion, one be used for with the joint portion and a ball valve portion of fire control hose connection, shower nozzle portion, ball valve portion and the triplex integrated into one piece of joint portion, just the ball valve position in between shower nozzle portion and the joint portion, shower nozzle portion facial make -up is equipped with an adjusting device who is used for adjusting the water yield, adjusting device includes that one is used for limiting a baffle mechanism and the control mechanism who is used for controlling this baffle mechanism action that rivers pass through, baffle mechanism can install with sliding from top to bottom in the shower nozzle portion. The utility model discloses simple structure, practicality are strong, through setting up control mechanism control baffle mechanism up -and -down motion in shower nozzle portion for the fire fighter can adjust the water yield through control control mechanism according to the on -the -spot condition at any time, improves rescue efficiency.
Description
Technical field
The utility model relates to a kind of fire fighting equipment, refers in particular to the nozzle that a kind of fire hose is special.
Background technology
Fire hose reel makes extinguishing chemical with water, can in the process of rapid unwinding hoses the fire extinguishing appliance of spray fire extinguishing agent, generally be arranged in indoor fire hydrant case, it is novel indoor permanent fire protection system, be applicable to put out a fire to save life and property category-A carbohydrate as the materials such as papery, wooden and ramie cotton fabric from the beginning of fire, existing fire hose major part is made up of parts such as valve, intake line, spoke, bearing support, rocking arm, flexible pipe and nozzles, and wherein nozzle is made up of joint, shower nozzle and ball valve.
It is only logical that existing nozzle controls current mainly through control ball valve, but ball valve is difficult to effectively control water yield.
Utility model content
The nozzle that the utility model provides a kind of fire hose special, its main purpose is to overcome the defect that existing nozzle is difficult to effectively control water yield.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
The nozzle that a kind of fire hose is special, comprise a showerhead, for the connector portions that is connected with fire hose and a ball valve portion, described showerhead, ball valve portion and connector portions three part are one-body molded, and described ball valve portion is positioned between described showerhead and connector portions, described showerhead is equiped with one for the adjusting device of water yield adjusting, described adjusting device comprises one for limiting baffle mechanism and that current pass through for controlling the controlling organization of this baffle mechanism action, and described baffle mechanism can slide up and down to be installed on described showerhead.
Further, described showerhead comprises the first transversal portion for installing described baffle mechanism and the second transversal portion for installing described controlling organization, and described baffle mechanism comprises the lower baffle plate that an overhead gage and that can slide up and down to be installed in described first top, transversal portion can slide up and down to be installed in described first transversal subordinate portion.
Further, described controlling organization comprise a control lever that can swing in described second transversal portion, one for prevent current from spilling from described second transversal portion water bloking piece, one for for this water bloking piece walking walking guide rail and a spill spin block, described water bloking piece abuts with the madial wall in described second transversal portion, described control lever passes described second transversal portion and is fixedly connected with this water bloking piece, described walking guide rail is fixed on the madial wall in described second transversal portion, and described control lever is in transmission connection by described spill spin block and described baffle mechanism.
Further, described controlling organization also comprises one first contiguous block and one second coupling assembling, described first contiguous block one end is fixedly connected with the front of described spill spin block, the other end through described walking guide rail being fixedly connected with described water bloking piece, described second coupling assembling one end is fixedly connected with the reverse side of described spill spin block, the other end and described baffle mechanism are slidably connected.
Further, described second coupling assembling comprises contiguous block and a lower connecting block on one, described overhead gage offers rail plate on, described lower baffle plate offers rail plate, one end and the described upper rail plate of described upper contiguous block are slidably connected, and described upper contiguous block when described overhead gage runs to peak in being arranged vertically, one end of described lower connecting block is connected with described lower slider slide, and described lower connecting block when described lower baffle plate runs to minimum point in being arranged vertically.
Further, described ball valve portion comprises a valve body, one valve seat, one is positioned at the spheroid inside this valve body, one with the upper bearing (metal) be fixedly connected with on the upside of this spheroid, one top chock matched with this upper bearing (metal), one with the lower bearing be fixedly connected with on the downside of this spheroid and a step matched with this lower bearing, described valve body one end is connected with described showerhead, the other end is connected with described connector portions, described valve seat is installed in inside described valve body, described spheroid is connected with described valve seat rotary sliding, described upper bearing (metal) is through described valve seat, valve body is in communication with the outside, and this upper bearing (metal) and the top chock be embedded in described valve body are rotatably connected, described lower bearing passes described valve seat and is rotatably connected with the step be embedded in described valve body.
Further, described ball valve portion also comprises a valve rod and for controlling the rotating switch that this valve rod rotates, and the partial fixing that described valve rod is positioned at outside valve body with described upper bearing (metal) is connected, and described rotating switch is fixedly connected with described valve rod.
Further, also comprise a water jet be connected with described showerhead, described water jet is equiped with one for changing the injection apparatus of injection flow rate, described injection apparatus is a seedpod of the lotus shape baffle plate, described seedpod of the lotus shape baffle plate by a coupling assembling and described water jet hinged, described seedpod of the lotus shape baffle plate rotates to being entrenched in described water jet inner by described coupling assembling, and this seedpod of the lotus shape baffle plate rotates to described water jet by described coupling assembling.
Compared to the prior art, the beneficial effect that the utility model produces is:
1, the utility model structure is simple, practical, moves up and down on showerhead by arranging a controlling organization control baffle mechanism, makes fireman according to field condition by controlling controlling organization water yield adjusting at any time, can improve rescue efficiency.
2, in the utility model, by by one-body molded to the showerhead in the utility model, ball valve portion and connector portions, eliminate the step in the past needing three part sealing rotaries to be connected on a piece, decrease cost of labor, add reliability, greatly save cost of manufacture and the maintenance cost of this nozzle.
3, in the utility model, by arranging a water bloking piece be fixedly connected with control lever, make control lever that water bloking piece can be driven to swing on walking guide rail, make no matter control lever left swing or right pendulum, current all can not be spilt by the second cross section due to the stop of water bloking piece simultaneously.
4, in the utility model, by offering rail plate on overhead gage, lower baffle plate is offered rail plate, make when control lever operation spill spin block rotates, the upper contiguous block be fixedly connected with spill spin block and lower connecting block can be driven overhead gage to move down respectively by upper rail plate, be driven on lower baffle plate move by lower slider guide rail, finally make together with overhead gage is connected to lower baffle plate, thus stop current to pass through.
5, in the utility model, by installing a upper bearing (metal) on the upside of spheroid, a lower bearing is installed in downside, and spheroid can be rotated along upper bearing (metal) and lower bearing under the operation of user, safe and reliable.
6, in the utility model, by arranging a water jet and being equiped with one for changing the injection apparatus of injection flow rate on water jet, make fireman can judge it is need directly ejection water column or after needing atomized water according to field condition when using the utility model, the utility model is adjusted, and do not need fireman to prepare two kinds of fire hoses, not only easy to use, cost-saving, and can unnecessary time waste be reduced, accelerate fire extinguishing progress.
7, in the utility model, by injection apparatus being arranged to a seedpod of the lotus shape baffle plate, when making current arrive seedpod of the lotus shape baffle plate, be squeezed, pressure increase is therefore far away from the water jet length of hole ejection this seedpod of the lotus shape baffle plate, and due to each hole spaced apart, therefore spraying range is wide.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Fig. 2 is sectional view of the present utility model.
Fig. 3 is the enlarged diagram of A in Fig. 2.
Fig. 4 is the structural representation in the first transversal portion described in Fig. 2.
Fig. 5 is structural representation when overhead gage described in Fig. 4 abuts with lower baffle plate.
Fig. 6 is the structural representation in the second transversal portion described in Fig. 2.
Fig. 7 is structural representation when overhead gage described in Fig. 6 abuts with lower baffle plate.
Fig. 8 is the structural representation of the disengaging of injection apparatus described in Fig. 2 water jet.
Fig. 9 is the structural representation of the embedding of injection apparatus described in Fig. 2 water jet.
Detailed description of the invention
Detailed description of the invention of the present utility model is described with reference to the accompanying drawings.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7.The nozzle that a kind of fire hose is special, comprise a showerhead 1, for the connector portions 2 that is connected with fire hose and a ball valve portion 3, described showerhead 1, ball valve portion 3 and connector portions 2 three part are one-body molded, and ball valve portion 3 is between showerhead 1 and connector portions 2, in addition, showerhead 1 is equiped with one for the adjusting device 4 of water yield adjusting, described adjusting device 4 comprises one for limiting baffle mechanism that current pass through 5 and for controlling the controlling organization 6 of this baffle mechanism 5 action, and baffle mechanism 5 can slide up and down to be installed on described showerhead 1.The utility model controls baffle mechanism 5 move up and down on showerhead 1 by arranging a controlling organization 6, makes fireman according to field condition by controlling controlling organization 6 water yield adjusting at any time, can improve rescue efficiency.And pass through one-body molded to the showerhead in the utility model, ball valve portion and connector portions, eliminate the step in the past needing three part sealing rotaries to be connected on a piece, decrease cost of labor, add reliability, greatly save cost of manufacture and the maintenance cost of this nozzle.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7.Showerhead 1 in the utility model comprises the first transversal portion 11 for installing baffle mechanism 5 and the second transversal portion 12 for installing controlling organization 6, in addition, baffle mechanism 5 comprises the lower baffle plate 52 that an overhead gage 51 and that can slide up and down to be installed in the first top, transversal portion 11 can slide up and down to be installed in the first bottom, transversal portion 11; Controlling organization 6 comprises a control lever 61, that can swing in the second transversal portion 12 for the water bloking piece 62, that prevents current and spill from the second transversal portion 12 for for the walking guide rail 63 of this water bloking piece 62 walking and a spill spin block 64, wherein, water bloking piece 62 abuts with the madial wall in the second transversal portion 12, control lever 61 passes the second transversal portion 12 and is fixedly connected with this water bloking piece 62, walking guide rail 63 is fixed on the madial wall in the second transversal portion 12, and control lever 61 is in transmission connection with baffle mechanism 5 by described spill spin block 64.By arranging a water bloking piece 62 be fixedly connected with control lever 61, make control lever 61 that water bloking piece 62 can be driven to swing on walking guide rail 63, make no matter control lever left swing or right pendulum, current all can not be spilt by the second cross section due to the stop of water bloking piece simultaneously.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7.Controlling organization 6 in the utility model also comprises one first contiguous block 65 and one second coupling assembling 66, and wherein, first contiguous block 65 one end is fixedly connected with the front of spill spin block 64, the other end is through walking guide rail 63 being fixedly connected with water bloking piece 62; Second coupling assembling 66 comprises contiguous block 661 and a lower connecting block 662 on one.In addition, above-mentioned overhead gage 51 offers rail plate 53 on, lower baffle plate 52 offers rail plate 54, on this, one end of contiguous block 661 is slidably connected with upper rail plate 53, the reverse side of other end spill spin block 64 is fixedly connected with, and on this contiguous block 661 when overhead gage 51 runs to peak in being arranged vertically; One end of lower connecting block 662 is slidably connected with lower slider guide rail 54, the reverse side of other end spill spin block 64 is fixedly connected with, and this lower connecting block 662 when lower baffle plate 52 runs to minimum point in being arranged vertically.By offering rail plate 53 on overhead gage 51, lower baffle plate 52 is offered rail plate 54, make when control lever 61 operate spill spin block 64 rotate time, the upper contiguous block 661 and the lower connecting block 662 that are fixedly connected with spill spin block 64 can be driven overhead gage 51 to move down respectively by upper rail plate 53, be driven on lower baffle plate 52 move by lower slider guide rail 54, finally make together with overhead gage 51 is connected to lower baffle plate 52, thus stop current to pass through.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6 and Fig. 7.Described ball valve portion 3 comprises a valve body 31, one valve seat 32, one is positioned at the spheroid 33 inside this valve body, one with the upper bearing (metal) 34 be fixedly connected with on the upside of this spheroid, one top chock 35 matched with this upper bearing (metal), one with the lower bearing 36 be fixedly connected with on the downside of this spheroid, one step 37 matched with this lower bearing, one valve rod 38 and one is for controlling the rotating switch 39 that this valve rod rotates, described valve body 31 one end is connected with described showerhead 1, the other end is connected with described connector portions 2, described valve seat 32 is installed in inside described valve body 31, described spheroid 33 is connected with described valve seat 32 rotary sliding, described upper bearing (metal) 34 is through described valve seat 32, valve body 31 is in communication with the outside, and this upper bearing (metal) 34 is rotatably connected with the top chock 35 be embedded in described valve body 31, described lower bearing 36 passes described valve seat 32 and is rotatably connected with the step 37 be embedded in described valve body 31, the partial fixing that described valve rod 38 is positioned at outside valve body 31 with described upper bearing (metal) 34 is connected, described rotating switch 39 is fixedly connected with described valve rod 38.The utility model by installing a upper bearing (metal) 34 on the upside of spheroid 33, and a lower bearing 36 is installed in downside, and spheroid can be rotated along upper bearing (metal) and lower bearing under the operation of user, safe and reliable.
With reference to Fig. 1, Fig. 2, Fig. 8 and Fig. 9.The utility model also comprises a water jet 7 be connected with above-mentioned showerhead 1, this water jet 7 is equiped with one for changing the injection apparatus 81 of injection flow rate, this injection apparatus 81 is a seedpod of the lotus shape baffle plate, described seedpod of the lotus shape baffle plate is hinged with water jet 7 by a coupling assembling 82, described seedpod of the lotus shape baffle plate rotates to being entrenched in water jet 7 inner by coupling assembling 82, and this seedpod of the lotus shape baffle plate rotates to water jet 7 by coupling assembling 82.The utility model is by arranging a water jet 7 and being equiped with one for changing the injection apparatus 81 of injection flow rate on water jet 7, make fireman can judge it is need directly ejection water column or after needing atomized water according to field condition when using the utility model, the utility model is adjusted, and do not need fireman to prepare two kinds of fire hoses, not only easy to use, cost-saving, and can unnecessary time waste be reduced, accelerate fire extinguishing progress.And by injection apparatus 81 is arranged to a seedpod of the lotus shape baffle plate, when making current arrive seedpod of the lotus shape baffle plate, be squeezed, pressure increase, therefore far away from the water jet length of hole ejection this seedpod of the lotus shape baffle plate, and due to each hole spaced apart, therefore spraying range is wide.
With reference to Fig. 1, Fig. 2, Fig. 3, Fig. 4, Fig. 5, Fig. 6, Fig. 7, Fig. 8 and Fig. 9.When using the utility model, fireman rotates rotating switch 39, current are passed through, and judge whether to need seedpod of the lotus shape baffle plate to be embedded into water jet 8 according to the situation of scene of fire, if need just to carry out large area water spray by coupling assembling 52 by seedpod of the lotus shape baffle plate rotation embedding water jet 8, if do not need by coupling assembling 52, seedpod of the lotus shape baffle plate to be screwed out water jet 8 again.In fire extinguishing procedure, some places need big yield, and some places only need to use the little water yield, and now fireman just can pull control lever 61 by left and right at any time, make the distance between overhead gage 51 and lower baffle plate 52 expand or reduce, to reach the effect changing water yield.
Above are only detailed description of the invention of the present utility model, but design concept of the present utility model is not limited thereto, all changes utilizing this design the utility model to be carried out to unsubstantiality, all should belong to the behavior of invading the utility model protection domain.
Claims (8)
1. the nozzle that a fire hose is special, comprise a showerhead, one for the connector portions that is connected with fire hose and a ball valve portion, described showerhead, ball valve portion and connector portions three part one-body molded, and described ball valve portion is positioned between described showerhead and connector portions, it is characterized in that: described showerhead is equiped with one for the adjusting device of water yield adjusting, described adjusting device comprises one for limiting baffle mechanism and that current pass through for controlling the controlling organization of this baffle mechanism action, described baffle mechanism can slide up and down to be installed on described showerhead.
2. the nozzle that a kind of fire hose is special as claimed in claim 1, it is characterized in that: described showerhead comprises the first transversal portion for installing described baffle mechanism and the second transversal portion for installing described controlling organization, described baffle mechanism comprises the lower baffle plate that an overhead gage and that can slide up and down to be installed in described first top, transversal portion can slide up and down to be installed in described first transversal subordinate portion.
3. the nozzle that a kind of fire hose is special as claimed in claim 2, it is characterized in that: described controlling organization comprises a control lever that can swing in described second transversal portion, one water bloking piece for preventing current from spilling from described second transversal portion, one for supplying walking guide rail and a spill spin block of the walking of this water bloking piece, described water bloking piece abuts with the madial wall in described second transversal portion, described control lever passes described second transversal portion and is fixedly connected with this water bloking piece, described walking guide rail is fixed on the madial wall in described second transversal portion, described control lever is in transmission connection by described spill spin block and described baffle mechanism.
4. the nozzle that a kind of fire hose is special as claimed in claim 3, it is characterized in that: described controlling organization also comprises one first contiguous block and one second coupling assembling, described first contiguous block one end is fixedly connected with the front of described spill spin block, the other end through described walking guide rail being fixedly connected with described water bloking piece, described second coupling assembling one end is fixedly connected with the reverse side of described spill spin block, the other end and described baffle mechanism are slidably connected.
5. the nozzle that a kind of fire hose is special as claimed in claim 4, it is characterized in that: described second coupling assembling comprises contiguous block and a lower connecting block on one, described overhead gage offers rail plate on, described lower baffle plate offers rail plate, one end and the described upper rail plate of described upper contiguous block are slidably connected, and described upper contiguous block when described overhead gage runs to peak in being arranged vertically, one end of described lower connecting block is connected with described lower slider slide, and described lower connecting block when described lower baffle plate runs to minimum point in being arranged vertically.
6. the nozzle that a kind of fire hose is special as claimed in claim 1, it is characterized in that: described ball valve portion comprises a valve body, one valve seat, one is positioned at the spheroid inside this valve body, one with the upper bearing (metal) be fixedly connected with on the upside of this spheroid, one top chock matched with this upper bearing (metal), one with the lower bearing be fixedly connected with on the downside of this spheroid and a step matched with this lower bearing, described valve body one end is connected with described showerhead, the other end is connected with described connector portions, described valve seat is installed in inside described valve body, described spheroid is connected with described valve seat rotary sliding, described upper bearing (metal) is through described valve seat, valve body is in communication with the outside, and this upper bearing (metal) and the top chock be embedded in described valve body are rotatably connected, described lower bearing passes described valve seat and is rotatably connected with the step be embedded in described valve body.
7. the nozzle that a kind of fire hose is special as claimed in claim 6, it is characterized in that: described ball valve portion also comprises a valve rod and for controlling the rotating switch that this valve rod rotates, the partial fixing that described valve rod is positioned at outside valve body with described upper bearing (metal) is connected, and described rotating switch is fixedly connected with described valve rod.
8. the nozzle that a kind of fire hose is special as claimed in claim 1, it is characterized in that: also comprise a water jet be connected with described showerhead, described water jet is equiped with one for changing the injection apparatus of injection flow rate, described injection apparatus is a seedpod of the lotus shape baffle plate, described seedpod of the lotus shape baffle plate by a coupling assembling and described water jet hinged, described seedpod of the lotus shape baffle plate rotates to being entrenched in described water jet inner by described coupling assembling, and this seedpod of the lotus shape baffle plate rotates to described water jet by described coupling assembling.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555949.8U CN204815477U (en) | 2015-07-29 | 2015-07-29 | Dedicated nozzle of fire control hose |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520555949.8U CN204815477U (en) | 2015-07-29 | 2015-07-29 | Dedicated nozzle of fire control hose |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204815477U true CN204815477U (en) | 2015-12-02 |
Family
ID=54673123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520555949.8U Expired - Fee Related CN204815477U (en) | 2015-07-29 | 2015-07-29 | Dedicated nozzle of fire control hose |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204815477U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107646632A (en) * | 2017-10-16 | 2018-02-02 | 济南大学 | Intelligent irrigation device |
| CN114768155A (en) * | 2022-05-13 | 2022-07-22 | 福建闽山消防有限公司 | Fire control shower nozzle of self-interacting water spray volume |
-
2015
- 2015-07-29 CN CN201520555949.8U patent/CN204815477U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107646632A (en) * | 2017-10-16 | 2018-02-02 | 济南大学 | Intelligent irrigation device |
| CN107646632B (en) * | 2017-10-16 | 2019-10-15 | 济南大学 | Intelligent irrigation device |
| CN114768155A (en) * | 2022-05-13 | 2022-07-22 | 福建闽山消防有限公司 | Fire control shower nozzle of self-interacting water spray volume |
| CN114768155B (en) * | 2022-05-13 | 2023-09-12 | 福建闽山消防有限公司 | Fire control shower nozzle of self-interacting water spray |
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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: 20151202 Termination date: 20190729 |