CN103256869B - Fire self-triggering fire-extinguishing bullet fuze - Google Patents
Fire self-triggering fire-extinguishing bullet fuze Download PDFInfo
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- CN103256869B CN103256869B CN201310162106.7A CN201310162106A CN103256869B CN 103256869 B CN103256869 B CN 103256869B CN 201310162106 A CN201310162106 A CN 201310162106A CN 103256869 B CN103256869 B CN 103256869B
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- hole
- firing pin
- fire
- fuze
- fuze body
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Abstract
The invention relates to a fire self-triggering fire-extinguishing bullet fuze which comprises a fuze body, a triggering mechanism and a fusing mechanism. The fuze body is conical, a threaded pipe is arranged at the lower part, a stepped groove is formed in an outer wall, and a threaded hole and a pull rod hole are formed in the stepped hole. A firing pin hole is formed in the fuze body, and the pull rod hole and the firing pin hole are communicated through a communicating hole. The triggering mechanism comprises a firing pin base, a firing pin, a spring and a sliding block. The firing pin is fixedly connected with the sliding block. The firing pin base is fixedly arranged at the bottom of the firing pin hole, and the spring is arranged between the firing pin base and the sliding block. The fusing mechanism comprises a fusing base, an L-type bayonet pin and a pull rod. The fusing base is fixedly connected with the fuze body. A cylindrical hole communicated with the pull rod hole is formed in the fusing base. The L-type bayonet pin is hinged on the fuze body through a hinge. The sliding block is blocked at one end of the L-type bayonet pin, and the other end of the L-type bayonet pin is hinged with the pull rod. The right end of the pull rod is positioned inside the cylindrical hole, and is fixed at a stepped welding groove in the inner wall of the cylindrical hole through solder tin. The fuze effectively solves the problem of quick and effective extinguishment, and is simple in structure, safe and convenient.
Description
Technical field
The invention belongs to fire plant field, particularly a kind of fire of meeting, from triggering fire extinguishing bomb fuse, is applicable to fire extinguisher bomb and the relevant fire extinguisher bomb product of the fire extinguisher bomb of mortar transmitting, howitzer transmitting pickaback.
Background technology
Fire is the natural enemy of human survival, and the main cause that fire is wreaked havoc is that the speed of fire spreading is very fast, often, when people have little time to put out a fire to save life and property or cannot put out a fire to save life and property near the scene of a fire for a certain reason, forms large area burning and causes heavy losses.Particularly many special fire are as the fire in forest, oil depot, chemicals storehouse and war fire, once burning people, cannot be close, common fire-fighting equipment fire extinguishing must have people to operate in scene of fire, such as fire extinguisher and fire engines.If scene does not have fire extinguisher or fire engines to arrive in, only has fire spreading soon, until burn down within very short time.Even if it is slow to arrive in the difficult blow-off velocity of also putting out a fire, so how effectively to put out a fire fast, become the important topic of resisting fire.The fuse that fire extinguisher bomb adopts at present has contact fuze, time-delay fuze and ignition type fuse etc.Adopt the fire extinguisher bomb fire extinguishing scope of contact fuze little, adopt the fire extinguisher bomb of time-delay fuze to be difficult to control the delay time setting in advance, adopt the fire extinguisher bomb reaction speed of ignition type fuse slow.If quick and precisely detonation fire-fighting bomb of fire extinguisher bomb fuse, the extinguishing ability of fire extinguisher bomb will have breakthrough change.
Summary of the invention
It is fiery from triggering fire extinguishing bomb fuse that the object of the invention has been to provide a kind of chance, solves and conventionally use at present fire extinguisher bomb effective Fire-fighting Problems fast.Fire extinguisher bomb fuse is changed into and meets fire from contact fuze, significantly improved the extinguishing ability of fire extinguisher bomb.
The technical scheme adopting is:
A kind of fire of meeting, from triggering fire extinguishing bomb fuse, comprises fuze body, trigger mechanism and fuse body.
Its technical essential is:
Fuze body is conical structure, fuze body bottom is fixed with screwed pipe, and fuze body outer wall is provided with a step trough, and step edges offers multiple screwed holes outside step trough, the direction that extend to fuze body inner side step trough bottom surface offers tie rod hole, and tie rod hole is blind hole.
In fuze body, offer axial hit pinhole, hit pinhole is blind hole, and tie rod hole and hit pinhole are connected by the intercommunicating pore in fuze body.Hit pinhole and screwed pipe are connected.
Trigger mechanism comprises firing pin base, firing pin, spring and slide block.
Firing pin is fixedly connected with slide block, and firing pin tip is positioned at slide block lower surface outside.
Hit pinhole bottom is fixedly installed firing pin base, and spring is installed between firing pin base and slide block.
Fuse body comprises fusing pedestal, L-type bayonet lock, pull bar and solder joint.
Installed surface shape and the step trough shape of fusing pedestal match, and fusing pedestal offers multiple installing holes, is bolted to connection with the screwed hole of step trough.
In fusing pedestal, offer cylindrical hole, described cylindrical hole is connected with tie rod hole.
L-type bayonet lock is hinged on fuze body by hinge.
L-type bayonet lock one end is positioned at slide block below and blocks slide block, and the L-type bayonet lock other end and pull bar are hinged.
Pull bar right-hand member is positioned at described cylindrical hole, and is fixed in the ladder weld groove that cylindrical hole inwall offers by scolding tin, forms solder joint.
Fire extinguisher bomb is by mortar or after howitzer is launched pickaback, fire extinguisher bomb arrives the scolding tin fusing rapidly in hot environment on the fuse body of the scene of a fire, pull bar and ladder weld groove disconnect rear L-type bayonet lock and unmuzzle, compacted spring discharges, firing pin is launched away percussion cap ignition charge, powder extinguishing agent is evenly blown, and after dry powder covers on burning things which may cause a fire disaster, burning things which may cause a fire disaster extinguishes.The material of fuze body and fusing pedestal can be selected plastics or metal etc. as required.
Its advantage is:
By the enforcement of technical solution of the present invention, can effectively put out a fire fast, mechanism of the present invention simple designs novelty, reasonable, safe and reliable good extinguishing effect, efficiently solve fast an effectively fire extinguishing difficult problem, avoided to greatest extent the loss causing not in time because of fire fighting.
Brief description of the drawings
Fig. 1 is fuse profile schematic diagram of the present invention.
Fig. 2 is cutaway view of the present invention.
Fig. 3 is the partial enlarged drawing of pull bar of the present invention, L-type bayonet lock and fusing base part.
Detailed description of the invention
A kind of fire of meeting, from triggering fire extinguishing bomb fuse, comprises fuze body 1, trigger mechanism 2 and fuse body 3
Fuze body 1 is solid conical structure, the screwed pipe 4 being connected with body is arranged at fuze body 1 bottom, fuze body 1 outer wall is provided with a step trough 5, step trough 5 outside step edges offer four screwed holes 7, the direction that extend to fuze body 1 inner side step trough 5 bottom surfaces offers tie rod hole 6, and tie rod hole 6 is blind hole.
In fuze body 1, offer axial hit pinhole 22, hit pinhole 22 is blind hole, and tie rod hole 6 and hit pinhole 22 are connected by the intercommunicating pore 14 in fuze body 1.Hit pinhole 22 and screwed pipe 4 are connected;
Trigger mechanism 2 comprises firing pin base 8, firing pin 11, spring 9 and slide block 10.
Firing pin 11 is fixedly connected with slide block 10, and firing pin 11 tips are positioned at slide block 10 lower surface outsides.
Hit pinhole 22 bottoms are fixedly installed firing pin base 8, and spring 9 is installed between firing pin base 8 and slide block 10.The movement of slide block 10 can compress and retracting spring 9.
Fuse body 3 comprises fusing pedestal 20, L-type bayonet lock 12, pull bar 15 and solder joint 17.
Installed surface shape and step trough 5 shapes of fusing pedestal 20 match, and fusing pedestal 20 offers four installing holes 21, is bolted to connection with the screwed hole 7 of step trough 5.
In fusing pedestal 20, offer cylindrical hole 16, described cylindrical hole 16 is connected with tie rod hole 6.
L-type bayonet lock 12 is hinged on fuze body 1 by hinge 13, and hinge 13 comprises the axle bed being fixed on fuze body 1 and is installed in the axle on axle bed, on the axle described in the right angle apex portion of L-type bayonet lock 12 is installed in.L-type bayonet lock 12 can be in intercommunicating pore 14 and the interior rotation of tie rod hole 6.
L-type bayonet lock 12 one end are positioned at slide block 10 belows and block slide block 10, and (now spring is in compressive state), L-type bayonet lock 12 other ends and pull bar 15 are hinged.
Pull bar 15 right-hand members are positioned at described cylindrical hole 16, and are fixed in the ladder weld groove 18 that cylindrical hole 16 inwalls offer by scolding tin, form solder joint 17.
Scolding tin is that fusing point is 180 degrees Celsius of common scolding tin, and pull bar 15 is stainless steel.
Fire extinguisher bomb is by mortar or after howitzer is launched pickaback, solder joint 17 fusing rapidly under hot environment on the fuse body 3 of fire extinguisher bomb arrival scene of a fire fuse, pull bar 15 disconnects rear L-type bayonet lock 12 with ladder weld groove 18 and unmuzzles and rotate, compacted spring 9 discharges, firing pin 11 is launched away percussion cap 19 ignition charges, powder extinguishing agent is evenly blown, and after dry powder covers on burning things which may cause a fire disaster, burning things which may cause a fire disaster extinguishes.
Intercommunicating pore 22 has a downward-sloping inclined-plane 23 on fuze body 1, after L-type bayonet lock 12 is released, tilts to inclined-plane 23 directions, can have enough spaces not stop the motion of firing pin 11.
Fuze body and fusing base material are cast iron.
embodiment 2
Fuze body and fusing base material are plastics.
Claims (3)
1. meet fire from a triggering fire extinguishing bomb fuse, comprise fuze body (1), trigger mechanism (2) and fuse body (3); It is characterized in that:
Fuze body (1) is conical structure, fuze body (1) bottom is fixed with screwed pipe (4), fuze body (1) outer wall is provided with a step trough (5), step trough (5) outside step edges offers multiple screwed holes (7), the direction that extend to fuze body (1) inner side step trough (5) bottom surface offers tie rod hole (6), and tie rod hole (6) is blind hole;
In fuze body (1), offer axial hit pinhole (22), hit pinhole (22) is blind hole, and tie rod hole (6) and hit pinhole (22) are connected by the intercommunicating pore (14) in fuze body (1); Hit pinhole (22) and screwed pipe (4) are connected;
Trigger mechanism (2) comprises firing pin base (8), firing pin (11), spring (9) and slide block (10);
Firing pin (11) is fixedly connected with slide block (10), and firing pin (11) tip is positioned at slide block (10) lower surface outside;
Hit pinhole (22) bottom is fixedly installed firing pin base (8), and spring (9) is installed between firing pin base (8) and slide block (10);
Fuse body (3) comprises fusing pedestal (20), L-type bayonet lock (12), pull bar (15) and solder joint (17);
Installed surface shape and step trough (5) shape of fusing pedestal (20) match, fusing pedestal (20) offers multiple installing holes (21), is bolted to connection with the screwed hole (7) of step trough (5);
In fusing pedestal (20), offer cylindrical hole (16), described cylindrical hole (16) is connected with tie rod hole (6);
L-type bayonet lock (12) is hinged on fuze body (1) by hinge (13);
L-type bayonet lock (12) one end is positioned at slide block (10) below and blocks slide block (10), and L-type bayonet lock (12) other end and pull bar (15) are hinged;
Pull bar (15) right-hand member is positioned at described cylindrical hole (16), and is fixed in the ladder weld groove (18) that cylindrical hole (16) inwall offers by scolding tin, forms solder joint (17).
2. a kind of fire of meeting according to claim 1, from triggering fire extinguishing bomb fuse, is characterized in that: described scolding tin is that fusing point is 180 degrees Celsius of common scolding tin.
3. a kind of fire of meeting according to claim 1, from triggering fire extinguishing bomb fuse, is characterized in that: pull bar (15) is metallic rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162106.7A CN103256869B (en) | 2013-05-06 | 2013-05-06 | Fire self-triggering fire-extinguishing bullet fuze |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310162106.7A CN103256869B (en) | 2013-05-06 | 2013-05-06 | Fire self-triggering fire-extinguishing bullet fuze |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103256869A CN103256869A (en) | 2013-08-21 |
| CN103256869B true CN103256869B (en) | 2014-09-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310162106.7A Expired - Fee Related CN103256869B (en) | 2013-05-06 | 2013-05-06 | Fire self-triggering fire-extinguishing bullet fuze |
Country Status (1)
| Country | Link |
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| CN (1) | CN103256869B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SI3524923T1 (en) * | 2016-10-06 | 2023-06-30 | New Technologies Global Systems, S. L. | Dual base plate for transferring forces to the ground for vehicle-mounted mortars |
| CN109833581A (en) * | 2017-11-28 | 2019-06-04 | 廊坊市华森集团有限公司 | A kind of fire-fighting fire extinguishing fly bomb |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970007A (en) * | 1968-07-10 | 1976-07-20 | The United States Of America As Represented By The Secretary Of The Air Force | Salvage switch |
| CN2075769U (en) * | 1990-10-06 | 1991-04-24 | 张经邦 | Semi-safety instantaneous detonator for martar training |
| CN2576279Y (en) * | 2002-11-08 | 2003-10-01 | 宋永昌 | Passive startor of spontaneous gas fire-fighting system |
| CN1605014A (en) * | 2001-12-14 | 2005-04-06 | 通用动力军火及战术系统公司 | Dual mode fuze |
| CN102374831A (en) * | 2010-08-11 | 2012-03-14 | 义高潮 | Safety mechanism of grenade fuse |
-
2013
- 2013-05-06 CN CN201310162106.7A patent/CN103256869B/en not_active Expired - Fee Related
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3970007A (en) * | 1968-07-10 | 1976-07-20 | The United States Of America As Represented By The Secretary Of The Air Force | Salvage switch |
| CN2075769U (en) * | 1990-10-06 | 1991-04-24 | 张经邦 | Semi-safety instantaneous detonator for martar training |
| CN1605014A (en) * | 2001-12-14 | 2005-04-06 | 通用动力军火及战术系统公司 | Dual mode fuze |
| CN2576279Y (en) * | 2002-11-08 | 2003-10-01 | 宋永昌 | Passive startor of spontaneous gas fire-fighting system |
| CN102374831A (en) * | 2010-08-11 | 2012-03-14 | 义高潮 | Safety mechanism of grenade fuse |
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| Publication number | Publication date |
|---|---|
| CN103256869A (en) | 2013-08-21 |
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