CN202195762U - Opening device of split type emergency channel entrance - Google Patents
Opening device of split type emergency channel entrance Download PDFInfo
- Publication number
- CN202195762U CN202195762U CN2011202292449U CN201120229244U CN202195762U CN 202195762 U CN202195762 U CN 202195762U CN 2011202292449 U CN2011202292449 U CN 2011202292449U CN 201120229244 U CN201120229244 U CN 201120229244U CN 202195762 U CN202195762 U CN 202195762U
- Authority
- CN
- China
- Prior art keywords
- detonator
- pin
- opening device
- split type
- primacord
- 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
- 238000009434 installation Methods 0.000 claims abstract description 5
- 230000001681 protective effect Effects 0.000 claims description 22
- 239000002360 explosive Substances 0.000 claims description 16
- 230000000977 initiatory effect Effects 0.000 claims description 7
- 238000010276 construction Methods 0.000 claims description 2
- 238000005422 blasting Methods 0.000 abstract description 4
- 239000003814 drug Substances 0.000 abstract 2
- 238000005474 detonation Methods 0.000 description 3
- 238000004880 explosion Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 241000272873 Apus apus Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002775 capsule Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
Images
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The utility model discloses an opening device of a split type emergency channel entrance and belongs to the blast field. The opening device of the split type emergency channel entrance comprises a network unit, an ignition and safety mechanism, a control system and a mounting structure, wherein the network unit is composed of a medicine feeding structure and a protection structure; the ignition and safety mechanism is composed of a blasting fuse, a fixing base, a detonator assembly, a spring, a thread insert and a pin; the medicine feeding structure is installed in a protection frame groove of the protection structure; and the ignition and safety mechanism is installed on the protection frame. The opening device of the split type emergency channel entrance of the utility model has the characteristics of simple structure, small volume, light weight, high functional reliability and low cost, fast, simple and convenient installation according to on-site requirement and excellent comprehensive performance; and the opening device can be applied to multiple emergency channels so as to get through the emergency channels instantaneously in real time.
Description
Technical field
The present invention relates to a kind of quick opening device, particularly a kind of split type escape truck inlet opening device belongs to the explosion field.
Background technology
Carry out in security department arrest, in the hot jobs such as rescue, the disaster relief and 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 keeper lockings are 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 the opening time is all longer.
To a quick unlatching difficult problem, the existing both at home and abroad explosion equipment that opens the door.U.S. police has that 500 series are flexible breakthroughly opens the door and unblank two types, is similar to the detonator of China, also has a kind of shake wall key that opens the door, and adopts explosive charge to open door more, but the door of the U.S. is for opening the door inwards, and is mostly timber, and it is not suitable for China.Domestic also have the explosive of employing driving hammer body to clash into the mode of opening the door.Mostly the open the door mode of operation of equipment of above explosion is to adopt fried door of explosive or fried lock mode, opposite house and environmental disruption is bigger behind the door.To above problem; Developed a kind of split type opening device; Can judge NE number and the modularization assembling fast that needs usefulness according to the scene, can fast be installed on a body lockset and a plurality of locking point, efficiently utilize the explosive detonation cavity liner in the charge constitution to form high-speed jet cutting lockset and locking point etc.; Door is opened in the short time at the utmost point, so that in the quick inlet chamber of the personnel that execute the task.Owing to safeguard structure is arranged and adopts remote-controlled mode of operation that the staff is played the safeguard protection effect on the opening device fast.
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 split type opening device of getting through escape truck inlet.
The objective of the invention is to realize through following technical proposals.
A kind of split type escape truck inlet opening device of the present invention comprises NE, igniting and insurance institution, mounting structure and control system; NE comprises charge constitution and safeguard structure; Charge constitution comprises explosive loading, cavity liner, primacord member and protective cap; Safeguard structure comprises protective frame and the overcoat that is processed with groove; Have holder, detonator assembly, spring, swivel nut, pin I and the pin II of shoulder hole in the middle of igniting comprises with insurance institution, detonator assembly comprises detonator seat, detonator and lead; The protective frame and the overcoat of the safeguard structure of NE 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 cavity liner and explosive loading are connected, the upper end fixed installation primacord member of explosive loading, and the primacord component ends is equipped with protective cap; Igniting is connected with the holder and the protective frame of insurance institution; Its inside is equipped with primacord member, detonator assembly, spring, swivel nut successively, and pin-and-hole I, screw hole I and screw hole II are arranged on the holder, pin I is housed in the pin-and-hole I detonator and primacord component ends are isolated; On the pin I pin-and-hole II is arranged; Pin II is housed in it, and holding screw is contained in the screw hole II, and its head is fastenedly connected the detonator seat of detonator assembly; Detonator be fixed in the detonator seat after an end of lead is connected, the blasting cap initiation end is concordant with detonator seat end face or stretch out, the lead other end stretches out the detonator seat and is connected with the control system; Mounting structure simultaneously is fixed on the protective frame of safeguard structure, and another side is connected with the feeder connection door body structure that needs to open.
NE is a modular construction, can form opening device by joining end to end more than one.
Primacord member in the charge constitution can detonate by an end, but also two ends simultaneous initiation.
Split type escape truck inlet opening device method for using of the present invention comprises the following steps:
Detonator assembly is not connected the short-circuit protection state that is in through lead when (1) not working with the control system; Isolate by pin between charge constitution and the detonator;
(2) confirm used NE number according to field condition, be installed to after head and the tail connect successively on the door body of feeder connection;
(3) pin II, pin I are extracted in arming successively, and detonator assembly is under spring action, and the blasting cap initiation end is aimed at the primacord component ends, again holding screw is locked detonator assembly;
(4) receive the instruction back and provide ignition signal by the control system, detonating capsule;
(5) the linear primacord member of blasting cap initiation, explosive loading are detonated the back and carry out the detonation propagation to be not less than 6000m/s speed, utilize explosive HTHP detonation product to act on cavity liner, form the linear shaped jet;
(6) energy-gathering jetting moment cutting escape truck door body is accomplished quick open channel inlet task.
Beneficial effect
Split type escape truck inlet opening device of the present invention is novel, structure is simple and direct, and volume is little, reliable effect, and cost is low, and is safe, may be used on the various emergency passage, satisfies the instructions for use of quick, reliable open channel inlet.
Description of drawings
Fig. 1 is the front view of split type escape truck inlet opening device of the present invention;
Fig. 2 is a NE of split type escape truck inlet opening device of the present invention;
Fig. 3 is the A-A sectional drawing of split type escape truck inlet opening device of the present invention;
Fig. 4 is the B-B cutaway view of NE shown in Figure 2 of the present invention;
Fig. 5 is the igniting and the partial enlarged drawing I of insurance institution of split type escape truck inlet opening device shown in Figure 1 of the present invention.
Among the figure: 1-NE, 2-mounting structure, 3-igniting and insurance institution, 4-control system, 5-charge constitution, 6-safeguard structure, 7-explosive loading, 8-cavity liner, 9-primacord member, 10-protective frame, 11-overcoat, 12-screw hole I, 13-holder, 14-protective cap, 15-pin I, 16-pin II, 17-swivel nut, 18-spring, 19-detonator assembly, 20-holding screw, 21-detonator seat, 22-detonator, 23-lead, 24-pin-and-hole I, 25-pin-and-hole II, 26-screw hole II.
The specific embodiment
Below in conjunction with the accompanying drawing and the specific embodiment the present invention is done further explain.
Comprise NE 1, mounting structure 2, igniting and insurance institution 3 and control system 4 like Fig. 1, Fig. 2 and split type escape truck inlet opening device shown in Figure 3; NE 1 comprises charge constitution 5 and safeguard structure 6; Charge constitution 5 comprises explosive loading 7, cavity liner 8, primacord member 9 and protective cap 14; Safeguard structure 6 comprises the protective frame 10 and overcoat 11 that is processed with groove; Have holder 13, detonator assembly 19, spring 18, swivel nut 17, pin I15 and the pin II16 of shoulder hole in the middle of igniting comprises with insurance institution 3, detonator assembly 19 comprises detonator seat 21, detonator 22 and lead 23; The protective frame 10 and the overcoat 11 of the safeguard structure 6 of NE 1 are connected; Charge constitution 5 is fixedly mounted in the groove of protective frame 10, and the end face that cavity liner 8 is arranged is towards the channel opening direction, and cavity liner 8 is connected with explosive loading 7, the upper end fixed installation primacord member 9 of explosive loading 7, and protective cap 14 is equipped with in primacord member 9 ends; Igniting is connected with protective frame 10 with the holder 13 of insurance institution 3; Its inside is equipped with primacord member 9, detonator assembly 19, spring 18, swivel nut 17 successively, and pin-and-hole I24, screw hole I 12 and screw hole II 26 are arranged on the holder 13, pin I15 is housed in the pin-and-hole I24 detonator 22 and primacord member 9 ends are isolated; On the pin I15 pin-and-hole II25 is arranged; Pin II16 is housed in it, and holding screw 20 is contained in the screw hole II 16, and its head is fastenedly connected the detonator seat 21 of detonator assembly 19; Detonator 22 be fixed in the detonator seat 21 after an end of lead 23 is connected, detonator 22 initiation ends are concordant with detonator seat 21 end faces or stretch out, lead 23 other ends stretch out detonator seat 21 and are connected with control system 4; Mounting structure 2 one sides are fixed on the protective frame 10 of safeguard structure 6, and another side is connected with the feeder connection door body structure that needs to open.
Claims (3)
1. split type escape truck inlet opening device; It is characterized in that: comprise NE (1), mounting structure (2), igniting and insurance institution (3) and control system (4); NE (1) comprises charge constitution (5) and safeguard structure (6); Charge constitution (5) comprises explosive loading (7), cavity liner (8), primacord member (9) and protective cap (14); Safeguard structure (6) comprises protective frame (10) and the overcoat (11) that is processed with groove; Have holder (13), detonator assembly (19), spring (18), swivel nut (17), pin I (15) and the pin II (16) of shoulder hole in the middle of igniting comprises with insurance institution (3), detonator assembly (19) comprises detonator seat (21), detonator (22) and lead (23); The protective frame (10) of the safeguard structure (6) of NE (1) is connected with overcoat (11); Charge constitution (5) is fixedly mounted in the groove of protective frame (10); The end face that cavity liner (8) is arranged is towards the channel opening direction; Cavity liner (8) is connected with explosive loading (7), the upper end fixed installation primacord member (9) of explosive loading (7), and protective cap (14) is equipped with in primacord member (9) end; Igniting is connected with protective frame (10) with the holder (13) of insurance institution (3); Its inside is equipped with primacord member (9), detonator assembly (19), spring (18), swivel nut (17) successively; Pin-and-hole I (24), screw hole I (12) and screw hole II (26) are arranged on the holder (13); Pin I (15) is housed in the pin-and-hole I (24) detonator (22) and primacord member (9) end are isolated, on the pin I (15) pin-and-hole II (25) is arranged, pin II (16) is housed in it; Holding screw (20) is contained in the screw hole II (16), and its head is fastenedly connected the detonator seat (21) of detonator assembly (19); Detonator (22) be fixed in the detonator seat (21) after an end of lead (23) is connected, detonator (22) initiation ends is concordant with detonator seat (21) end face or stretch out, lead (23) other end stretches out detonator seat (21) and is connected with control system (4); Mounting structure (2) one side is fixed on the protective frame (10) of safeguard structure (6), and another side is connected with the feeder connection structure that needs to open.
2. a kind of split type escape truck inlet opening device according to claim 1, it is characterized in that: NE (1) can be formed opening device by joining end to end more than one for modular construction.
3. a kind of split type escape truck inlet opening device according to claim 1, it is characterized in that: the primacord member (7) in the charge constitution (5) can detonate by an end, but also two ends simultaneous initiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202292449U CN202195762U (en) | 2011-06-29 | 2011-06-29 | Opening device of split type emergency channel entrance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011202292449U CN202195762U (en) | 2011-06-29 | 2011-06-29 | Opening device of split type emergency channel entrance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202195762U true CN202195762U (en) | 2012-04-18 |
Family
ID=45950666
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011202292449U Expired - Lifetime CN202195762U (en) | 2011-06-29 | 2011-06-29 | Opening device of split type emergency channel entrance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202195762U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261873A (en) * | 2011-06-29 | 2011-11-30 | 公安部第一研究所 | Split opener for emergency channel entrance |
| CN108627059A (en) * | 2018-04-12 | 2018-10-09 | 北京理工大学 | A kind of broken wall device of assembly type composite and flexible |
-
2011
- 2011-06-29 CN CN2011202292449U patent/CN202195762U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102261873A (en) * | 2011-06-29 | 2011-11-30 | 公安部第一研究所 | Split opener for emergency channel entrance |
| CN102261873B (en) * | 2011-06-29 | 2013-12-04 | 公安部第一研究所 | Split opener for emergency channel entrance |
| CN108627059A (en) * | 2018-04-12 | 2018-10-09 | 北京理工大学 | A kind of broken wall device of assembly type composite and flexible |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201501368U (en) | Blasting type vehicle window glass safety automatic-breaking device | |
| US5366013A (en) | Shock absorber for use in a wellbore including a frangible breakup element preventing shock absorption before shattering allowing shock absorption after shattering | |
| RU2658690C1 (en) | Multifunctional automatic system of localization of explosions of dust and gas-air mixtures in underground mining workings containing devices for localization of explosions | |
| CA1281277C (en) | Pressure assist detonating bar and method for a tubing conveyed perforator | |
| CN205825828U (en) | A kind of destructor breaking lock for antitheft door | |
| CN101484660A (en) | Safety vent valve | |
| CN202195762U (en) | Opening device of split type emergency channel entrance | |
| CN104654944A (en) | Flexible energy collection cutting window opening process of security door | |
| CN103434475A (en) | Toughened glass closed-loop directional limited blasting escape device | |
| CN102261873B (en) | Split opener for emergency channel entrance | |
| CN201428439Y (en) | Energy-increased explosion enlargement type perforating gun single connector | |
| CN202195761U (en) | Integral emergency passage entrance opening device | |
| CN102243042B (en) | Integral type emergency channel entrance opening device | |
| CN201417110Y (en) | Triggered ejection device | |
| CN205344807U (en) | Broken window device and car | |
| CN209539336U (en) | A kind of anti-error Initiation Pressure priming device of oil/gas well | |
| CN209745125U (en) | Carbon dioxide blasting device | |
| CN201448024U (en) | Metal door fast passage explosion device with combustion reaction layer | |
| CN110726345B (en) | Deformable energy-gathering cutting device for broken fence | |
| CN2409030Y (en) | Cutter for reinforcing steel net cover | |
| CN101900517A (en) | Anti-terrorist differential control method for exploding barriers | |
| CN107744627B (en) | Emergency glass breaker | |
| CN206086622U (en) | A door window demolition unit for passenger stock | |
| CN211060756U (en) | Hydraulic energy-gathering breaking-in device | |
| CN220472451U (en) | Self-powered double-gear proximity cabin opener for aviation fire extinguishing bomb |
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: 20131204 |
|
| RGAV | Abandon patent right to avoid regrant |