CN105042633A - Novel multifunctional backpack igniter - Google Patents
Novel multifunctional backpack igniter Download PDFInfo
- Publication number
- CN105042633A CN105042633A CN201510373100.3A CN201510373100A CN105042633A CN 105042633 A CN105042633 A CN 105042633A CN 201510373100 A CN201510373100 A CN 201510373100A CN 105042633 A CN105042633 A CN 105042633A
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- core pipe
- connector
- injector
- jump ring
- bearing
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Abstract
The invention discloses a novel multifunctional backpack igniter, relates to an igniter, particularly relates to an igniter used for igniting an isolation belt after a forest is on fire, and aims to provide the novel multifunctional backpack igniter which is simple in structure, low in cost, simple and convenient to operate, high in ignition speed and convenient to carry. The novel multifunctional backpack igniter comprises an ejector, a back carrier, a gas tank, a pipeline and an oil bottle.
Description
Technical field
The present invention relates to a kind of multi-function back igniter, particularly relate to a kind of igniter for an isolation strip of igniting out after forest fire.Also can put into the various medicaments such as ultra-fine dry powder, foam, water, aerosol in certain oil plant bottle, the present invention can be utilized equally to be convenient for carrying the feature of injection.
Background technology
After forest fire, usually need to ignite out an isolation strip, prevent fire spreading.But the conventional ignition amount of thinking highly of large, carry inconvenience, inefficiency.
Summary of the invention
The technical problem to be solved in the present invention is to provide a kind of multi-function back igniter that a kind of structure is simple, cost is low, easy and simple to handle, speed of igniting is fast, easy to carry.
A kind of multi-function back igniter of the present invention, comprise injector, handle, trigger, rotatable seal nipple, pipeline, back of the body tool and oil plant bottle, described oil plant bottle is fixed with back of the body tool, oil plant bottle is connected with injector one end by pipeline, be provided with pulse igniter in injector, injector controls the switch of the connected sum pulse igniter of itself and pipeline by trigger.
A kind of multi-function back igniter of the present invention, wherein said trigger establishes rear projection and rear lower convexity, the top of described rear projection is glued with the switch shrapnel of pulse igniter, the top of described rear lower convexity is glued with packed-piston bar, described packed-piston bar and packed-piston are fixed, described packed-piston is arranged in the pilot hole of handle, packed-piston and pilot hole are being tightly connected of can moving axially, described pilot hole and injector have angle, pilot hole is communicated with injector, its junction is provided with switch plate, and described switch plate and packed-piston are fixed.
A kind of multi-function back igniter of the present invention, is provided with spring between wherein said switch plate and injector interior.
A kind of multi-function back igniter of the present invention, wherein said injector is at the extended line place of pilot hole away from trigger, and offer consent, described consent is threaded with cock body, is provided with spring between switch plate and cock body.
A kind of multi-function back igniter of the present invention, wherein said pilot hole tilts along the junction of injector and pipeline to trigger place.
A kind of multi-function back igniter of the present invention, one end of wherein said injector is connected with pipeline by rotatable seal nipple, described rotatable seal nipple comprises the first connector, second connector, connect core pipe, bearing, jump ring, sealing ring, the first ladder hole is provided with in described first connector, the right-hand member inner surface of described first connector is provided with jump ring groove, the second ladder hole is provided with in described second connector, the left end of described second ladder hole is screwed hole, axial opening is provided with in described connection core pipe, the left end outer surface of described connection core pipe is provided with annular groove, the middle part of described connection core pipe is provided with annular boss, matched in clearance between the periphery of described annular boss and the right-hand member inner surface of the first connector, the right-hand member of described connection core pipe is provided with external screw thread, the left end of described connection core pipe inserts in the first ladder hole, the left side of described annular boss withstands on the cascaded surface of the first ladder hole, described bearing holder (housing, cover) be located at connect core pipe outer surface in the middle part of and be positioned at the right side of annular boss, described jump ring is set in the outer surface the right side being positioned at bearing that connect core pipe, described jump ring is stuck in jump ring groove, the left side of described bearing withstands on the right side of described annular boss, the right side of described bearing withstands on the left side of jump ring, described sealing ring is arranged in annular groove, the left end of described second connector is threaded with the right-hand member being connected core pipe, described first joint is connected with injector, second joint is connected with pipeline.
A kind of multi-function back igniter of the present invention, one end of wherein said injector is connected with pipeline by rotatable seal nipple, described rotatable seal nipple comprises the first connector, second connector, connect core pipe, bearing, jump ring, sealing ring, the first ladder hole is provided with in described first connector, the right-hand member inner surface of described first connector is provided with jump ring groove, the second ladder hole is provided with in described second connector, the left end of described second ladder hole is screwed hole, axial opening is provided with in described connection core pipe, the left end outer surface of described connection core pipe is provided with annular groove, the middle part of described connection core pipe is provided with annular boss, matched in clearance between the periphery of described annular boss and the right-hand member inner surface of the first connector, the right-hand member of described connection core pipe is provided with external screw thread, the left end of described connection core pipe inserts in the first ladder hole, the left side of described annular boss withstands on the cascaded surface of the first ladder hole, described bearing holder (housing, cover) be located at connect core pipe outer surface in the middle part of and be positioned at the right side of annular boss, described jump ring is set in the outer surface the right side being positioned at bearing that connect core pipe, described jump ring is stuck in jump ring groove, the left side of described bearing withstands on the right side of described annular boss, the right side of described bearing withstands on the left side of jump ring, described sealing ring is arranged in annular groove, the left end of described second connector is threaded with the right-hand member being connected core pipe, described second joint is connected with injector, first joint is connected with pipeline.
A kind of multi-function back igniter of the present invention difference from prior art is that oil plant bottle is shouldered by back of the body tool by a kind of multi-function back igniter of the present invention, and utilize pipeline and injector by controllable for the fuel gas in pipeline ejection, be convenient in forest fire, it is burnt an isolation strip, also can put into the extinguishing devices such as ultra-fine dry powder, foam, water, aerosol in certain oil plant bottle, the feature that the present invention is convenient for carrying can be utilized equally.
Utilize trigger to open the switch of pulse igniter and pipeline in a kind of multi-function back igniter of the present invention simultaneously, facilitate the action of fire fighter, and make that this apparatus structure is simple, cost is low.
Spring on a kind of multi-function back igniter of the present invention breaker in middle sheet can reset by auxiliary switch sheet, i.e. the trigger that resets by reset packed-piston.
In a kind of multi-function back igniter of the present invention, cock body not only can be used as the assembling entrance of packed-piston, and can be turned on, and carries out draining, exhaust, the process such as clean to injector.
In a kind of multi-function back of the present invention igniter, pilot hole tilts along the junction of injector and pipeline to trigger place is because the pressure that flows of the oriented injector other end of fluid in pipeline, and this kind of angle of inclination can utilize the component of pressure, make switch plate automatically reset to closed condition, prevent maloperation or switch failure.
In a kind of multi-function back igniter of the present invention, rotatable seal nipple comprises the first connector, the second connector, and connect core pipe, bearing, jump ring, a few part of sealing ring, structure is simple; The left end inner surface of the first connector arranges sealing ring with between the left end outer surface being connected core pipe, good seal performance, simultaneously, be arranged so that the first connector and the second connector can relatively rotate by bearing, realize the verticity of this joint, can not the phenomenon that builds the pressure be produced, reduce distortion and the deformation of high-voltage tube, the high-voltage tube life-span can be extended.
Below in conjunction with accompanying drawing, a kind of multi-function back igniter of the present invention is described further.
Accompanying drawing explanation
Fig. 1 is a kind of axonometric drawing of multi-function back igniter;
Fig. 2 is the front sectional view of the injector in Fig. 1;
Fig. 3 is the front sectional view of the rotatable seal nipple in Fig. 1.
Detailed description of the invention
As shown in Figures 1 to 3, see Fig. 1,2, a kind of multi-function back igniter of the present invention comprises injector 100, handle 200, trigger 300, rotatable seal nipple 400, pipeline 500, back of the body tool 600 and oil plant bottle 700.Oil plant bottle 700 is fixed with back of the body tool 600, and oil plant bottle 700 is connected with injector 100 one end by pipeline 500, is provided with pulse igniter 803 in injector 100, and injector 100 controls the switch of the connected sum pulse igniter 803 of itself and pipeline 500 by trigger 300.Wherein carry on the back tool 600 shape and can have the structure electing Dual-shoulder school bag as.
Oil plant bottle is shouldered by back of the body tool by a kind of multi-function back igniter of the present invention, and utilize pipeline and injector by controllable for the fuel gas in pipeline ejection, be convenient in forest fire, it is burnt an isolation strip, also can put into the extinguishing devices such as high pressure dry powder, foam in certain oil plant bottle, the feature that the present invention is convenient for carrying can be utilized equally.
Trigger 300 establishes rear projection 802 and rear lower convexity 801.The top of rear projection 802 is glued with the switch shrapnel 804 of pulse igniter 803.The top of rear lower convexity 801 is glued with packed-piston bar 805.Packed-piston bar 805 is fixed with packed-piston 809.Packed-piston 809 is arranged in the pilot hole 806 of handle 200, and packed-piston 809 and pilot hole 806 are being tightly connected of can moving axially.Pilot hole 806 has angle with injector 100, and pilot hole 806 is communicated with injector 100, and its junction is provided with switch plate 808.Switch plate 808 is fixed with packed-piston 809.
Utilize trigger to open the switch of pulse igniter and pipeline in a kind of multi-function back igniter of the present invention simultaneously, facilitate the action of fire fighter, and make that this apparatus structure is simple, cost is low.
Spring is provided with between switch plate 808 and injector 100 inside.
Spring on a kind of multi-function back igniter of the present invention breaker in middle sheet can reset by auxiliary switch sheet, i.e. the trigger that resets by reset packed-piston.
Certainly, the set-up mode of spring also can be: injector 100, at the extended line place of pilot hole 806 away from trigger 300, offers consent.Consent is threaded with cock body 807, is provided with spring between switch plate 808 and cock body 807.
In a kind of multi-function back igniter of the present invention, cock body not only can be used as the assembling entrance of packed-piston, and can be turned on, and carries out draining, exhaust, the process such as clean to injector.
Pilot hole 806 tilts along the junction of injector 100 and pipeline 500 to trigger 300 place.
In a kind of multi-function back of the present invention igniter, pilot hole tilts along the junction of injector and pipeline to trigger place is because the pressure that flows of the oriented injector other end of fluid in pipeline, and this kind of angle of inclination can utilize the component of pressure, make switch plate automatically reset to closed condition, prevent maloperation or switch failure.
See Fig. 1 and Fig. 3, one end of injector 100 is connected with pipeline 500 by rotatable seal nipple 400.Rotatable seal nipple 400 comprises the first connector 1, second connector 2, connects core pipe 3, bearing 4, jump ring 5, sealing ring 6.The first ladder hole 11 is provided with in first connector 1.The right-hand member inner surface of the first connector 1 is provided with jump ring groove 12.The second ladder hole 21 is provided with in second connector 2.The left end of the second ladder hole 21 is screwed hole 211.Connect in core pipe 3 and be provided with axial opening 33.The left end outer surface connecting core pipe 3 is provided with annular groove 31.The middle part connecting core pipe 3 is provided with annular boss 32.Matched in clearance between the periphery of annular boss 32 and the right-hand member inner surface of the first connector 1.The right-hand member connecting core pipe 3 is provided with external screw thread.The left end connecting core pipe 3 inserts in the first ladder hole 11.The left side of annular boss 32 withstands on the cascaded surface 111 of the first ladder hole 11.Bearing 4 be set in connect core pipe 3 outer surface in the middle part of and be positioned at the right side of annular boss 32.Jump ring 5 is set in the outer surface the right side being positioned at bearing 4 that connect core pipe 3.Jump ring 5 is stuck in jump ring groove 12.The left side of bearing 4 withstands on the right side of annular boss 32.The right side of bearing withstands on the left side of jump ring 5.Sealing ring 6 is arranged in annular groove 31.The left end of the second connector 2 is threaded with the right-hand member being connected core pipe 3.First joint 1 is connected with injector 100, and the second joint 2 is connected with pipeline 500.
In a kind of multi-function back igniter of the present invention, rotatable seal nipple comprises the first connector, the second connector, and connect core pipe, bearing, jump ring, a few part of sealing ring, structure is simple; The left end inner surface of the first connector arranges sealing ring with between the left end outer surface being connected core pipe, good seal performance, simultaneously, be arranged so that the first connector and the second connector can relatively rotate by bearing, realize the verticity of this joint, can not the phenomenon that builds the pressure be produced, reduce distortion and the deformation of high-voltage tube, the high-voltage tube life-span can be extended.
Certainly, its connected mode also can be: see Fig. 1 and Fig. 3, and one end of injector 100 is connected with pipeline 500 by rotatable seal nipple 400.Rotatable seal nipple 400 comprises the first connector 1, second connector 2, connects core pipe 3, bearing 4, jump ring 5, sealing ring 6.The first ladder hole 11 is provided with in first connector 1.The right-hand member inner surface of the first connector 1 is provided with jump ring groove 12.The second ladder hole 21 is provided with in second connector 2.The left end of the second ladder hole 21 is screwed hole 211.Connect in core pipe 3 and be provided with axial opening 33.The left end outer surface connecting core pipe 3 is provided with annular groove 31.The middle part connecting core pipe 3 is provided with annular boss 32.Matched in clearance between the periphery of annular boss 32 and the right-hand member inner surface of the first connector 1.The right-hand member connecting core pipe 3 is provided with external screw thread.The left end connecting core pipe 3 inserts in the first ladder hole 11.The left side of annular boss 32 withstands on the cascaded surface 111 of the first ladder hole 11.Bearing 4 be set in connect core pipe 3 outer surface in the middle part of and be positioned at the right side of annular boss 32.Jump ring 5 is set in the outer surface the right side being positioned at bearing 4 that connect core pipe 3.Jump ring 5 is stuck in jump ring groove 12.The left side of bearing 4 withstands on the right side of annular boss 32.The right side of bearing withstands on the left side of jump ring 5.Sealing ring 6 is arranged in annular groove 31.The left end of the second connector 2 is threaded with the right-hand member being connected core pipe 3.Second joint 2 is connected with injector 100, and the first joint 1 is connected with pipeline 500.
In the present invention, sealing ring 6 adopts O type rubber seal, can certainly adopt the sealing ring of other form.
Middle (center) bearing 4 of the present invention adopts ball bearing.
The rotatable seal nipple of the present invention adopts two O type rubber seal to carry out radial seal, sealing effectiveness is good, the axis of bearing adopts jump ring location, prevent play, bearing has the frictional force that certain rotatory decreases sealing ring, achieves the sealing property of the first connector and the second connector and rotatable performance, simultaneously, the present invention there will not be the phenomenon that builds the pressure in use with moving process, and comfort is higher.
Above embodiment is only be described the preferred embodiment of the present invention; not scope of the present invention is limited; under not departing from the present invention and designing the prerequisite of spirit; the various distortion that those of ordinary skill in the art make technical scheme of the present invention and improvement, all should fall in protection domain that claims of the present invention determines.
Claims (7)
1. a multi-function back igniter, it is characterized in that: comprise injector (100), handle (200), trigger (300), rotatable seal nipple (400), pipeline (500), back of the body tool (600) and oil plant bottle (700), described oil plant bottle (700) is fixed with back of the body tool (600), oil plant bottle (700) is connected with injector (100) one end by pipeline (500), pulse igniter (803) is provided with in injector (100), injector (100) controls the switch of the connected sum pulse igniter (803) of itself and pipeline (500) by trigger (300).
2. a kind of multi-function back igniter according to claim 1, it is characterized in that: described trigger (300) establishes rear projection (802) and rear lower convexity (801), the top of described rear projection (802) is glued with the switch shrapnel (804) of pulse igniter (803), the top of described rear lower convexity (801) is glued with packed-piston bar (805), described packed-piston bar (805) is fixed with packed-piston (809), described packed-piston (809) is arranged in the pilot hole (806) of handle (200), packed-piston (809) and pilot hole (806) are being tightly connected of can moving axially, described pilot hole (806) has angle with injector (100), pilot hole (806) is communicated with injector (100), its junction is provided with switch plate (808), described switch plate (808) is fixed with packed-piston (809).
3. a kind of multi-function back igniter according to claim 2, is characterized in that: be provided with spring between described switch plate (808) and injector (100) inside.
4. a kind of multi-function back igniter according to claim 2, it is characterized in that: described injector (100) is at the extended line place of pilot hole (806) away from trigger (300), offer consent, described consent is threaded with cock body (807), is provided with spring between switch plate (808) and cock body (807).
5. a kind of multi-function back igniter according to claim 4, is characterized in that: described pilot hole (806) tilts along the junction of injector (100) and pipeline (500) to trigger (300) place.
6. a kind of multi-function back igniter according to claim 5, it is characterized in that: one end of described injector (100) is connected with pipeline (500) by rotatable seal nipple (400), described rotatable seal nipple (400) comprises the first connector (1), second connector (2), connect core pipe (3), bearing (4), jump ring (5), sealing ring (6), the first ladder hole (11) is provided with in described first connector (1), the right-hand member inner surface of described first connector (1) is provided with jump ring groove (12), the second ladder hole (21) is provided with in described second connector (2), the left end of described second ladder hole (21) is screwed hole (211), axial opening (33) is provided with in described connection core pipe (3), the left end outer surface of described connection core pipe (3) is provided with annular groove (31), the middle part of described connection core pipe (3) is provided with annular boss (32), matched in clearance between the periphery of described annular boss (32) and the right-hand member inner surface of the first connector (1), the right-hand member of described connection core pipe (3) is provided with external screw thread, the left end of described connection core pipe (3) inserts in the first ladder hole (11), the left side of described annular boss (32) withstands on the cascaded surface (111) of the first ladder hole (11), described bearing (4) be set in connect core pipe (3) outer surface in the middle part of and be positioned at the right side of annular boss (32), described jump ring (5) is set in the outer surface the right side being positioned at bearing (4) that connect core pipe (3), described jump ring (5) is stuck in jump ring groove (12), the left side of described bearing (4) withstands on the right side of described annular boss (32), the right side of described bearing withstands on the left side of jump ring (5), described sealing ring (6) is arranged in annular groove (31), the left end of described second connector (2) is threaded with the right-hand member being connected core pipe (3), described first joint (1) is connected with injector (100), second joint (2) is connected with pipeline (500).
7. a kind of multi-function back igniter according to claim 5, it is characterized in that: one end of described injector (100) is connected with pipeline (500) by rotatable seal nipple (400), described rotatable seal nipple (400) comprises the first connector (1), second connector (2), connect core pipe (3), bearing (4), jump ring (5), sealing ring (6), the first ladder hole (11) is provided with in described first connector (1), the right-hand member inner surface of described first connector (1) is provided with jump ring groove (12), the second ladder hole (21) is provided with in described second connector (2), the left end of described second ladder hole (21) is screwed hole (211), axial opening (33) is provided with in described connection core pipe (3), the left end outer surface of described connection core pipe (3) is provided with annular groove (31), the middle part of described connection core pipe (3) is provided with annular boss (32), matched in clearance between the periphery of described annular boss (32) and the right-hand member inner surface of the first connector (1), the right-hand member of described connection core pipe (3) is provided with external screw thread, the left end of described connection core pipe (3) inserts in the first ladder hole (11), the left side of described annular boss (32) withstands on the cascaded surface (111) of the first ladder hole (11), described bearing (4) be set in connect core pipe (3) outer surface in the middle part of and be positioned at the right side of annular boss (32), described jump ring (5) is set in the outer surface the right side being positioned at bearing (4) that connect core pipe (3), described jump ring (5) is stuck in jump ring groove (12), the left side of described bearing (4) withstands on the right side of described annular boss (32), the right side of described bearing withstands on the left side of jump ring (5), described sealing ring (6) is arranged in annular groove (31), the left end of described second connector (2) is threaded with the right-hand member being connected core pipe (3), described second joint (2) is connected with injector (100), first joint (1) is connected with pipeline (500).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510373100.3A CN105042633A (en) | 2015-06-30 | 2015-06-30 | Novel multifunctional backpack igniter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510373100.3A CN105042633A (en) | 2015-06-30 | 2015-06-30 | Novel multifunctional backpack igniter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN105042633A true CN105042633A (en) | 2015-11-11 |
Family
ID=54449410
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510373100.3A Pending CN105042633A (en) | 2015-06-30 | 2015-06-30 | Novel multifunctional backpack igniter |
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| CN (1) | CN105042633A (en) |
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|---|---|---|---|---|
| GB191030161A (en) * | 1910-12-05 | 1911-06-29 | Richard Fiedler | Apparatus for Producing Long Jets of Flames. |
| GB191515288A (en) * | 1915-10-29 | 1919-03-20 | William Augustus Hall | Portable Flame Projector. |
| GB125097A (en) * | 1916-05-11 | 1919-04-17 | Percy Harold Lawrence | Improvements relating to Means for Ejecting Burning Liquid and Producing and Discharging Gases. |
| US1340012A (en) * | 1918-04-27 | 1920-05-11 | Davis Bournonville Co | Flame-projector apparatus |
| US3844449A (en) * | 1970-11-27 | 1974-10-29 | Us Army | Multiple purpose disperser |
| CN2350082Y (en) * | 1998-08-01 | 1999-11-24 | 北京机械厂 | High-pressure chemical fire-extinguisher |
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Application publication date: 20151111 |