CN202195761U - Integral emergency passage entrance opening device - Google Patents
Integral emergency passage entrance opening device Download PDFInfo
- Publication number
- CN202195761U CN202195761U CN201120229115XU CN201120229115U CN202195761U CN 202195761 U CN202195761 U CN 202195761U CN 201120229115X U CN201120229115X U CN 201120229115XU CN 201120229115 U CN201120229115 U CN 201120229115U CN 202195761 U CN202195761 U CN 202195761U
- Authority
- CN
- China
- Prior art keywords
- pin
- primacord
- protective frame
- holder
- detonator
- 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 - Lifetime
Links
- 230000001681 protective effect Effects 0.000 claims abstract description 24
- 239000002360 explosive Substances 0.000 claims abstract description 14
- 230000000977 initiatory effect Effects 0.000 claims description 9
- YSIBQULRFXITSW-OWOJBTEDSA-N 1,3,5-trinitro-2-[(e)-2-(2,4,6-trinitrophenyl)ethenyl]benzene Chemical compound [O-][N+](=O)C1=CC([N+](=O)[O-])=CC([N+]([O-])=O)=C1\C=C\C1=C([N+]([O-])=O)C=C([N+]([O-])=O)C=C1[N+]([O-])=O YSIBQULRFXITSW-OWOJBTEDSA-N 0.000 claims description 4
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 2
- 229910052802 copper Inorganic materials 0.000 claims description 2
- 239000010949 copper Substances 0.000 claims description 2
- 229920002457 flexible plastic Polymers 0.000 claims description 2
- 229910052709 silver Inorganic materials 0.000 claims description 2
- 239000004332 silver Substances 0.000 claims description 2
- 238000005422 blasting Methods 0.000 abstract description 3
- 239000000843 powder Substances 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 2
- 239000011241 protective layer Substances 0.000 abstract 1
- 238000004880 explosion Methods 0.000 description 4
- 238000005474 detonation Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 241000272873 Apus apus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 229910052751 metal Inorganic materials 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model discloses an integral emergency passage entrance opening device, which belongs to the field of blasting and comprises a protective frame provided with a groove, a protective layer, a powder charging structure composed of a casing and an explosive charging device and an explosive type cover, an ignition and safety mechanism composed of a detonating cord, a fixed base, a detonator assembly, a spring, a barrel and a pin, a control system and an installation structure. The powder charging structure is installed in the groove of the protective frame of a protective structure, and the ignition and safety mechanism is installed on the protective frame. The integral emergency passage entrance opening device is simple in structure, small in volume, light in weight, high in action reliability, low in cost, simple and convenient to install, excellent in combination property and capable of achieving opening an emergency passage entrance in real time and instantly.
Description
Technical field
The present invention relates to a kind of quick opening device, particularly a kind of monoblock type escape truck inlet opening device belongs to the explosion field.
Background technology
Carry out in security department and to arrest suspect, hostile takedown, disaster relief rescue and fire-fighting and rescue in the hot job such as people's fire fighting; First problem that often runs into is how to open the escape truck inlet fast; I.e. swift forcing open the door how, this is the primary difficult problem of domestic and international security department emergency disposal.Escape truck inlet mainly comprises building door, automobile door opening, aircraft cabin entrance and exit of the passage key position such as open the door.Especially China's civil building protective door structure adopts two road doors more, and the anti-theft safety door of outside is to outward swinging door, and door body intensity is big, and a plurality of keepers lockings are simultaneously arranged again, when running into accident, opens the difficulty height; Mostly the inside is that wooden door is to inward swinging door together.Mostly present means are that improper mechanical type forces open the door, and it is all longer to open protective door time.
To a quick unlatching difficult problem, the existing both at home and abroad explosion equipment that opens the door.U.S. police has flexible breakthrough the opening the door and the two types of equipment that open the door of unblanking of 500 series, also has a kind of shake wall key that opens the door, and all adopts explosive charge to open door, but the door of the U.S. is for opening the door inwards, and is mostly timber, and its explosion equipment that opens the door is not suitable for China.Domestic also have the explosive of employing driving hammer body to clash into the mode of opening the door.The open the door mode of operation of equipment of above explosion is fried door of explosive or the fried lock mode of adopting, opposite house and environmental disruption is bigger behind the door.To above problem; Developed a kind of opening device that is installed on the body; Can efficiently utilize the explosive detonation metal liner in the loaded constitution of power-assembling to form high-speed jet cutting door body, in the short time, on door, form an effective passage at the utmost point; So that the quick inlet chamber inner control of the personnel that execute the task situation, because the existence of safeguard structure is played the security protection effect to operating personnel.
Summary of the invention
The object of the invention provide a kind of simple in structure, volume is little, in light weight, function reliability is high, cost is low, installation is simple and convenient, can realize real-time, the instantaneous monoblock type opening device of getting through escape truck inlet.
The objective of the invention is to realize through following technical proposals.
A kind of monoblock type escape truck inlet opening device of the present invention comprises safeguard structure, charge constitution, igniting and insurance institution, control system and mounting structure; Safeguard structure comprises protective frame and the overcoat that is processed with groove; Charge constitution comprises housing, explosive loading and cavity liner; Igniting comprises primacord, holder, detonator assembly, spring, swivel nut and pin etc. with insurance institution, and detonator assembly comprises detonator seat, electric cap and electric wire; Overcoat and protective frame are connected; Charge constitution is fixedly mounted in the groove of protective frame, and the end face that cavity liner is arranged is towards the channel opening direction, and the initiating terminal of charge constitution is connected primacord with the end end; Igniting is connected with the holder and the protective frame of insurance institution, and its inside is equipped with primacord, detonator assembly, spring, swivel nut successively, and protective cap is equipped with in the primacord end; Pin-and-hole I and screwed hole are arranged on the holder, in the pin-and-hole I pin is housed, electric cap and primacord end are separated; Pin-and-hole II is arranged on the pin; Split pin is housed in it, and holding screw is contained in the screwed hole, and its head connects the detonator seat of fastening detonator assembly; Electric cap be fixed in the detonator seat after electric wire is connected, the electric detonator initiation end is concordant with detonator seat lower surface or stretch out, and is connected between detonator seat and the igniting seat, electric wire stretches out the detonator seat and is connected with the control system; Mount pad is fixed on the protective frame of safeguard structure, and the feeder connection structure of opening with need is connected.
The housing of charge constitution can adopt lead, red copper or silver, and the explosive loading prescription can adopt flexible plastic state explosive, hexanitro-stilbene (HNS) or RDX.
In order to realize reliable initiation, the initiating terminal or the end end of the primacord that charge constitution connects are cylindric, can insert simultaneously in the hole in the holder, or insert in the hole of holder separately.
Monoblock type escape truck inlet opening device method for using of the present invention comprises the following steps:
Do not isolated by pin between charge constitution and the electric cap when (1) not working, the control system is in the short-circuit protection state;
(2) at first insurance in the holder is removed, extracted split pin, pin successively, detonator assembly is under spring promotes, and the blasting cap initiation end is aimed at the primacord end, again holding screw is locked detonator assembly;
(3) receive the instruction back and provide ignition signal by the control system, electric cap detonates;
(4) blasting cap initiation primacord, explosive loading are detonated the back and carry out the detonation propagation to be not less than 6000m/s speed, utilize its HTHP detonation product effect cavity liner, form the linear shaped jet;
(5) energy-gathering jetting moment cutting escape truck inlet is accomplished quick open channel inlet task.
Beneficial effect
Monoblock type escape truck inlet opening device of the present invention is novel, structure is simple and direct, and volume is little, reliable effect; Cost is low; Safe, may be used on different escape truck inlet and go up (like anti-theft safety door etc.), satisfy fast, the instructions for use of reliable open channel inlet.
Description of drawings
Fig. 1 is the front view of monoblock type escape truck inlet opening device of the present invention;
Fig. 2 is the left view of monoblock type escape truck inlet opening device of the present invention;
Fig. 3 is the A-A sectional drawing of monoblock type escape truck inlet opening device of the present invention.
Among the figure: 1-safeguard structure, 2-charge constitution, 3-control system, 4-igniting and insurance institution, 5-mounting structure, 6-protective frame, 7-overcoat, 8-housing, 9-powder charge, 10-cavity liner, 11-primacord, 12-holder, 13-protective cap, 14-split pin, 15-pin, 16-electric cap, 17-detonator seat, 18-spring, 19-swivel nut, 20-electric wire, 21-holding screw, 22-screwed hole, 23-detonator assembly, 24-pin-and-hole I, 25-pin-and-hole II.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.
Like Fig. 1, Fig. 2 and monoblock type escape truck inlet opening device shown in Figure 3; Comprise safeguard structure 1, charge constitution 2, control system 3, igniting and insurance institution 4 and mounting structure 5; Safeguard structure 1 comprises the protective frame 6 and overcoat 7 that is processed with groove; Charge constitution 2 comprises housing 8, explosive loading 9 and cavity liner 10; Igniting comprises primacord 11, holder 12, detonator assembly 23, spring 18, swivel nut 19, split pin 14 and sells 15 that with insurance institution 4 detonator assembly 23 comprises detonator seat 17, electric cap 16 and electric wire 20; Overcoat 7 is connected with protective frame 6; Charge constitution 2 is fixedly mounted in the groove of protective frame 6, and the end face that cavity liner 10 is arranged is towards the channel opening direction, and the end of charge constitution 2 connects primacord 11; Igniting is connected with the lower surface and the protective frame 6 of the holder 12 of insurance institution 4, and its inside is equipped with primacord 11, detonator assembly 23, spring 18, swivel nut 19 successively, and protective cap 13 is equipped with in primacord 11 ends; Pin-and-hole I 24 and screwed hole 22 are arranged on the holder 12, pin 15 is housed in the pin-and-hole I 24, pin 15 separates electric cap 16 and primacord 11; On the pin 15 pin-and-hole II 25 is arranged; Split pin 14 is housed in it, and holding screw 21 is contained in the screwed hole 22, the detonator seat 17 of its head contact detonator assembly 23; Electric cap 16 be fixed in the detonator seat 17 after electric wire 20 is connected, the initiation ends of electric cap 16 is concordant with detonator seat 17 lower surfaces or stretch out, electric wire 20 stretches out detonator seat 17 and is connected with control system 3; Mount pad 5 is fixed on the protective frame 6 of safeguard structure 1, and the feeder connection structure of opening with need is connected.
Claims (3)
1. monoblock type escape truck inlet opening device; Comprise safeguard structure (1), charge constitution (2), control system (3), igniting and insurance institution (4) and mounting structure (5); It is characterized in that: safeguard structure (1) comprises protective frame (6) and the overcoat (7) that is processed with groove; Charge constitution (2) comprises housing (8), explosive loading (9) and cavity liner (10); Igniting comprises primacord (11), holder (12), detonator assembly (23), spring (18), swivel nut (19), split pin (14) and pin (15) with insurance institution (4), and detonator assembly (23) comprises detonator seat (17), electric cap (16) and electric wire (20); Overcoat (7) is connected with protective frame (6); Charge constitution (2) is fixedly mounted in the groove of protective frame (6), and the end face that cavity liner (10) is arranged is towards the channel opening direction, and the initiation ends of charge constitution (2) is connected primacord (11) with the end end; Igniting is connected with the lower surface and the protective frame (6) of the holder (12) of insurance institution (4); The inside of holder (12) is equipped with primacord (11), detonator assembly (23), spring (18), swivel nut (19) successively, and protective cap (13) is equipped with in primacord (11) end, and pin-and-hole I (24) and screwed hole (22) are arranged on the holder (12); Pin (15) is housed in the pin-and-hole I (24); Pin (15) separates electric cap (16) and primacord (11) end, on the pin (15) pin-and-hole II (25) is arranged, and split pin (14) is housed in it; Holding screw (21) is contained in the screwed hole (22), the detonator seat (17) of its head contact detonator assembly (23); Electric cap (16) be fixed in the detonator seat (17) after electric wire (20) is connected, the initiation ends of electric cap (16) is concordant with detonator seat (17) lower surface or stretch out, electric wire (20) stretches out detonator seat (17) and is connected with control system (3); Mounting structure (5) is fixed on the protective frame (6) of safeguard structure (1), and the feeder connection structure of opening with need is connected.
2. a kind of monoblock type escape truck inlet opening device according to claim 1; It is characterized in that: the housing (8) of charge constitution (2) can adopt lead, red copper or silver, and explosive loading (9) prescription can adopt flexible plastic state explosive, hexanitro-stilbene (HNS) or RDX.
3. a kind of monoblock type escape truck inlet opening device according to claim 1, it is characterized in that: the end of primacord (11) can be inserted in the hole of a holder simultaneously, or inserts in the hole of holder separately.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120229115XU CN202195761U (en) | 2011-06-29 | 2011-06-29 | Integral emergency passage entrance opening device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201120229115XU CN202195761U (en) | 2011-06-29 | 2011-06-29 | Integral emergency passage entrance opening device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195761U true CN202195761U (en) | 2012-04-18 |
Family
ID=45950665
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201120229115XU Expired - Lifetime CN202195761U (en) | 2011-06-29 | 2011-06-29 | Integral emergency passage entrance opening device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195761U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243042A (en) * | 2011-06-29 | 2011-11-16 | 公安部第一研究所 | Integral type emergency channel entrance opening device |
| CN107270772A (en) * | 2017-08-08 | 2017-10-20 | 成都银河动力有限公司 | A kind of chemical energy sheet material dismantling equipment |
-
2011
- 2011-06-29 CN CN201120229115XU patent/CN202195761U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102243042A (en) * | 2011-06-29 | 2011-11-16 | 公安部第一研究所 | Integral type emergency channel entrance opening device |
| CN102243042B (en) * | 2011-06-29 | 2013-08-14 | 公安部第一研究所 | Integral type emergency channel entrance opening device |
| CN107270772A (en) * | 2017-08-08 | 2017-10-20 | 成都银河动力有限公司 | A kind of chemical energy sheet material dismantling equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20120418 Effective date of abandoning: 20130814 |
|
| RGAV | Abandon patent right to avoid regrant |