CN206177155U - Long -range cutterbar of underwater explosion thing wire - Google Patents
Long -range cutterbar of underwater explosion thing wire Download PDFInfo
- Publication number
- CN206177155U CN206177155U CN201621174849.1U CN201621174849U CN206177155U CN 206177155 U CN206177155 U CN 206177155U CN 201621174849 U CN201621174849 U CN 201621174849U CN 206177155 U CN206177155 U CN 206177155U
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- CN
- China
- Prior art keywords
- housing
- fixing cutter
- squib
- bifilar
- long
- Prior art date
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- Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
Abstract
The utility model provides a long -range cutterbar of underwater explosion thing wire, it includes casing, dead knife, removal sword, electric squib, solid fixed ring, fixed pin and bifilar sealing line cable, casing and dead knife put corresponding recess for the centre gripping by the incisal guide line, produce thrust through long -range ignition electric squib, promote to remove the sword and travel forward, cut the wire with the dead knife, the danger of explosive is relieved in the realization, the utility model discloses an encapsulating guarantees with solid fixed ring that its is underwater sealed and insulating. The utility model has the advantages of remote operation, simple structure, effect are reliable, convenient operation, can extensively be used for policeman's policeman to destruction task land and the underwater explosion thing.
Description
Technical field
This utility model is related to anti-terror explosive removing field, is a kind of long-range sickle of underwater explosion thing wire.
Background technology
Nowadays anti-terrorism situation is increasingly serious, and terrorist activity becomes a malignant tumor of the harm whole society.Blast terror is attacked
Hit be terrorist activity important means, be also the attack of terrorism model of action for currently causing not guilty masses' injures and deaths most, blast is feared
It is afraid of and attacks the non-standard destructor for being used, convenient, making is simple because drawing materials, it is random to ignite, exclude the factors such as difficulty, becomes
The first-selected instrument of terrorist.Due to the environment that some explosives are placed it is special, such as swimming pool, Hua Chi, the shallow water such as fountain basin
In environment, common cable cutter cannot meet the requirement of underwater operation, and the quick-fried work of discharge brings greatly puzzlement.Current People's Armed Police
The method of the conventional exclusion underwater explosion thing of public security troop is to wear explosion-proof clothing by explosive personnel, is directly cut off with trimming tool quick-fried
The respective wire of fried thing, releases explosive.If cutting wrong wire accidentally, great casualties is will result in, to country Jing is caused
Ji loss, to casualties family members huge moral injury is caused.
The content of the invention
It is difficult present on existing exclusion underwater explosion thing exclusion to solve, the utility model proposes a kind of underwater explosion
The long-range sickle of thing wire, itself sealing, insulation that wire is water-fast can meet needs explosive under water.It is by operator
With priming device in place of safety, remotely detonate squib, promotes mobile knife to move forward by squib, cuts with fixing cutter
The disconnected wire being placed in therebetween, this utility model has remote operation, simple structure, reliable effect, the characteristics of easy to operate.
The utility model proposes scheme be a kind of long-range sickle of underwater explosion thing wire, including housing, fixing cutter, shifting
Moving knife, squib, bifilar sealing cable, steady pin and retainer ring, is characterized in that：The housing is equipped with recessed near a side wall
Groove, the other end is equipped with bifilar sealing cable, and between bifilar sealing cable and housing epoxy glue is filled；The fixing cutter is fixedly arranged in housing
Interior, fixing cutter side corresponding with housing groove is equipped with groove, and fixing cutter is equipped with cavity near between groove side and housing, another
Side has squib, and squib is electrically connected with bifilar sealing cable；The mobile knife is placed in the sky between fixing cutter and housing
Intracavity, and be slidably connected with it, one end of mobile knife is corresponding to squib head, and fluid sealant is equipped between the two, and the other end is put
There is wedge shape cutting edge；Fixing cutter is equipped with the hole for connecting with mobile knife side, and hole is built-in with steady pin, and hull outside is equipped with steady pin
Retainer ring.
Further improving is：The groove mouth width of the fixing cutter is less than bottom width, facade of the groove near end
It is provided with cutting edge.
The beneficial effects of the utility model are, the long-range sickle squib of underwater explosion thing wire of the present utility model and
With bifilar sealing cable connection all by fluid sealant embedding, it is ensured that squib is normally acted under water, by bifilar when using
Sealing cable is remotely detonated to squib, energy is provided with squib, with reliable effect, the spy of simple structure
Point.All of wire can be installed all explosive wire long-range sickle during detonation, while all of sickle that detonates, can
The personal injury for preventing the quick-fried personnel of maloperation discharge from causing.This utility model is adapted to usual environment and explosive under water
Wire cuts.
Description of the drawings
Fig. 1 is a kind of front sectional view of the long-range sickle of underwater explosion thing wire.
Fig. 2 looks up outside drawing for Fig. 1's.
In figure：1st, fixing cutter, 2, housing, 3, mobile knife, 4, retainer ring, 5, steady pin, 6, squib, 7, fluid sealant,
8th, epoxy glue, 9, bifilar sealing cable.
Specific embodiment
This utility model is described further with reference to the accompanying drawings and examples.
See figures.1.and.2, the utility model proposes a kind of long-range sickle of underwater explosion thing wire, including fixing cutter
1st, housing 2, mobile knife 3, steady pin 5, squib 6, retainer ring 4 and bifilar sealing cable 9.Fixing cutter 1 is fixed and is placed in housing 2
Inside, groove is equipped with housing 2 near a side wall, and the other end is fixedly connected with bifilar sealing cable 9, bifilar sealing cable 9
With in housing 2 between fill epoxy glue 8, fixing cutter 1 is provided with groove in side corresponding with the groove of housing 2 wall, fixing cutter 1 it is recessed
The oral area of groove is narrow, internal wide, is conducive to by thread hook in groove, and the dimensions of groove can be provided with according to the diameter of wire
Different size, the groove of fixing cutter 1 is provided with the cutting edge of wedge shape near the side of end face.One is equipped with the side of the groove of fixing cutter 1
Breach, makes to define a cavity between fixing cutter 1 and housing 2, and in cavity mobile knife 3 is built-in with, and mobile knife 3 can be moved along cavity
Dynamic, the end of mobile knife 3 is the cutting edge of wedge shape so as to easily cut off wire.Squib is equipped with the opposite side of fixing cutter 1
6, squib 6 is electrically connected with bifilar sealing cable 9.The head of squib 6 is close with one end of mobile knife 3, puts between the two
There is fluid sealant 7.A through hole is equipped with the side of mobile knife 3 and fixing cutter 1, hole is built-in with steady pin 5, and the effect of steady pin 5 is
In mobile knife 3 fixed at ordinary times, its play is prevented, Packed retainer ring 4, retainer ring 4 and shell are put in the outside of housing 2 at steady pin 5
Closely connect between body 2, it is ensured that the sealing of enclosure interior.
During work, a kind of imderwater cutting device of the present utility model is suspended on the wire of underwater explosion thing, explosive has many
Few root wire, just hangs how many sicklies, and the bifilar sealing cable 9 of all sicklies is electrically connected with the circuit of long-range detonation.
Explosive personnel remote activation exploder where safety, the sickle on all wires is acted on simultaneously, and squib 6 detonates,
The energy of generation cuts off steady pin 5, promotes mobile knife 3 to travel forward, and the cutting edge of mobile knife 3 makes to put with the cutting edge of fixing cutter 1
Wire therebetween is cut off simultaneously.Make explosive ineffective, due to being by all wires while cutting off, do not result in and cut wrong line
And the casualties for causing.
The long-range sickle of underwater explosion thing wire of this specific embodiment is not exhaustive, for those skilled in the art
For, any duplication and change without done by creative work belongs to the protection of claim of the present utility model
Model.
Claims (2)
1. a kind of long-range sickle of underwater explosion thing wire, including housing, fixing cutter, mobile knife, squib, bifilar seal line
Cable, steady pin and retainer ring, is characterized in that：The housing is equipped with groove near a side wall, and the other end is equipped with bifilar seal line
Cable, between bifilar sealing cable and housing epoxy glue is filled；The fixing cutter is fixedly arranged in housing, and fixing cutter is corresponding to housing groove
Side be equipped with groove, fixing cutter is equipped with cavity near between groove side and housing, and opposite side is equipped with squib, squib
Electrically connect with bifilar sealing cable；The mobile knife is placed in the cavity between fixing cutter and housing, and is slidably connected with it, mobile
One end of knife is corresponding to squib head, and fluid sealant is equipped between the two, and the other end is equipped with wedge shape cutting edge；Fixing cutter and mobile knife
Side is equipped with the hole of connection, and hole is built-in with steady pin, and hull outside is equipped with retainer ring at steady pin.
2. a kind of long-range sickle of underwater explosion thing wire according to claim 1, is characterized in that：The fixing cutter it is recessed
Notch width is less than bottom width, and facade of the groove near end is provided with cutting edge.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174849.1U CN206177155U (en) | 2016-11-03 | 2016-11-03 | Long -range cutterbar of underwater explosion thing wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201621174849.1U CN206177155U (en) | 2016-11-03 | 2016-11-03 | Long -range cutterbar of underwater explosion thing wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206177155U true CN206177155U (en) | 2017-05-17 |
Family
ID=58680973
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201621174849.1U Active CN206177155U (en) | 2016-11-03 | 2016-11-03 | Long -range cutterbar of underwater explosion thing wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206177155U (en) |
-
2016
- 2016-11-03 CN CN201621174849.1U patent/CN206177155U/en active Active
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| GR01 | Patent grant |