CN102261873B - Split opener for emergency channel entrance - Google Patents
Split opener for emergency channel entrance Download PDFInfo
- Publication number
- CN102261873B CN102261873B CN2011101800693A CN201110180069A CN102261873B CN 102261873 B CN102261873 B CN 102261873B CN 2011101800693 A CN2011101800693 A CN 2011101800693A CN 201110180069 A CN201110180069 A CN 201110180069A CN 102261873 B CN102261873 B CN 102261873B
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- Prior art keywords
- detonator
- pin
- primacord
- protective frame
- hole
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- 230000001681 protective effect Effects 0.000 claims abstract description 25
- 239000002360 explosive Substances 0.000 claims abstract description 18
- 238000009434 installation Methods 0.000 claims abstract description 4
- 230000000977 initiatory effect Effects 0.000 claims description 7
- 238000002955 isolation Methods 0.000 claims description 3
- 238000010276 construction Methods 0.000 claims description 2
- 238000005422 blasting Methods 0.000 abstract description 4
- 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
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Abstract
The invention discloses a split opener for an emergency channel entrance, belonging to the field of blasting. The split opener for the emergency channel entrance comprises a network unit, an ignition and safe mechanism, a control system and a mounting structure, wherein the network unit consists of an explosive charge structure and a protecting structure, and the ignition and safe mechanism consists of a detonating rope, a fixing seat, a detonator assembly, a spring, a screw sleeve, a pin and the like. The explosive charge structure is arranged in a protective frame groove of the protective structure, and the ignition and safe mechanism is arranged on the protective frame. The split emergency channel entrance opener disclosed by the invention has the advantages of simple structure, small volume, light weight, high action reliability, low cost, simplicity and convenience for fast installation according to the field requirement and excellent comprehensive performance, can be applied to various emergency channels and realizes real-time instant opening of an emergency channel entrance.
Description
Technical field
The present invention relates to a kind of quick opening, particularly a kind of split type escape truck entrance opening device, belong to the explosion field.
Background technology
In security department, carry out arrest, in the hot jobs such as rescue, the disaster relief and fire-fighting, the first problem often run into is how to open fast the escape truck entrance, i.e. swift forcing open the door how, this is the primary difficult problem of domestic and international security department emergency disposal.The escape truck entrance mainly comprises building door, automobile door opening, the 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 outwards opens the door, and door body intensity is large, and a plurality of keeper lockings are arranged again, and while running into accident, the unlatching difficulty is high; The inside mostly is wooden door together to inward swinging door.Current means mostly are improper mechanical type and force open the door, and the opening time is all longer.
For a quick unlatching difficult problem, the equipment that opens the door of existing explosion both at home and abroad.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 the explosive charge door capable of being opened more, but the door of the U.S. is for opening the door inwards, and mostly is timber, and it is not suitable for China.Domestic also have the explosive of employing to drive hammer body to clash into door-opening mode.The open the door mode of operation of equipment of above explosion mostly is the fried door of explosive or the fried lock side formula of adopting, opposite house and environmental disruption is larger behind the door.For above problem, developed a kind of split type opening device, can need according to the scene judgement NE number the quick modularization assembling of use, can fast be installed on a body lockset and a plurality of locking point, efficiently utilize the explosive detonation cavity liner in charge constitution to form high-speed jet cutting lockset and locking point etc., at the utmost point, in the short time, door is opened, so that the personnel that execute the task enter indoor fast.Owing to safeguard structure being arranged on quick opening and adopt remote-controlled mode of operation to play the safeguard protection effect to the staff.
Summary of the invention
The object of the invention be to provide a kind of simple in structure, volume is little, lightweight, function reliability is high, cost is low, it is simple and convenient to install, and can realize real-time, the instantaneous split type opening device of getting through the escape truck entrance.
The objective of the invention is to be achieved through the following technical solutions.
A kind of split type escape truck entrance 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, in the middle of igniting comprises with insurance institution, with holder, detonator assembly, spring, swivel nut, pin I and the pin II of shoulder hole, detonator assembly comprises detonator seat, detonator and wire; Protective frame and the overcoat of the safeguard structure of NE are connected; Charge constitution is fixedly mounted in the groove of protective frame, the end face of cavity liner is arranged 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 holder and the protective frame of insurance institution, its inside is equipped with primacord member, detonator assembly, spring, swivel nut successively, pin-and-hole I, screw hole I and screw hole II are arranged on holder, pin I is housed by detonator and the isolation of primacord component ends in pin-and-hole I, on pin I, pin-and-hole II is arranged, pin II is housed in it, and holding screw is contained in screw hole II, and its head is fastenedly connected the detonator seat of detonator assembly; Detonator be fixed in detonator seat after an end of wire is connected, the blasting cap initiation end is concordant with the detonator seat end face or stretch out, the wire other end stretches out detonator seat and is connected with control system; Mounting structure simultaneously is fixed on the protective frame of safeguard structure, and another side is connected with needing the feeder connection door body structure of opening.
NE is modular construction, can be by more than one, joining end to end and form opening device.
Primacord member in charge constitution can detonate by an end, but also two ends simultaneous initiation.
Split type escape truck entrance opening device using method of the present invention comprises the following steps:
(1) while not working, detonator assembly, by wire, is not connected with control system in the short-circuit protection state; Between charge constitution and detonator, by pin, isolated;
(2) determine NE number used according to field condition, head and the tail are installed to after connecting on the door body of feeder connection successively;
(3) arming, extract pin II, pin I successively, and detonator assembly is under spring action, and the blasting cap initiation end is aimed at the primacord component ends, then holding screw is locked to detonator assembly;
(4) provide ignition signal by control system, detonating capsule after the reception instruction;
(5) the linear primacord member of blasting cap initiation, carry out the detonation propagation to be not less than 6000m/s speed after explosive loading is detonated, and utilizes explosive HTHP detonation product to act on cavity liner, forms the linear shaped jet;
(6) energy-gathering jetting moment cutting escape truck door body, complete quick open channel entrance task.
Beneficial effect
Split type escape truck entrance opening device of the present invention is novel, structure is simple and direct, and volume is little, reliable effect, and cost is low, safe, may be used on the various emergency passage, meets the instructions for use of quick, reliable open channel entrance.
The accompanying drawing explanation
The front view that Fig. 1 is split type escape truck entrance opening device of the present invention;
The NE that Fig. 2 is split type escape truck entrance opening device of the present invention;
The A-A sectional drawing that Fig. 3 is split type escape truck entrance opening device of the present invention;
The B-B cutaway view that Fig. 4 is NE shown in Fig. 2 of the present invention;
The igniting that Fig. 5 is the split type escape truck entrance opening device shown in Fig. 1 of the present invention and the partial enlarged drawing I of insurance institution.
In 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-wire, 24-pin-and-hole I, 25-pin-and-hole II, 26-screw hole II.
The specific embodiment
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As Fig. 1, split type escape truck entrance opening device shown in Fig. 2 and Fig. 3 comprises 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, igniting comprises the middle holder 13 with shoulder hole with insurance institution 3, detonator assembly 19, spring 18, swivel nut 17, pin I15 and pin II16, detonator assembly 19 comprises detonator seat 21, detonator 22 and wire 23, 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, the end face of cavity liner 8 is arranged 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, pin-and-hole I24, screw hole I 12 and screw hole II 26 are arranged on holder 13, pin I15 is housed by detonator 22 and the 9 end isolation of primacord member in pin-and-hole I24, on pin I15, pin-and-hole II25 is arranged, pin II16 is housed in it, and holding screw 20 is contained in screw hole II 16, and its head is fastenedly connected the detonator seat 21 of detonator assembly 19, detonator 22 be fixed in detonator seat 21 after an end of wire 23 is connected, detonator 22 initiation ends are concordant with detonator seat 21 end faces or stretch out, wire 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 needing the feeder connection door body structure of opening.
Claims (3)
1. a split type escape truck entrance 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, igniting comprises the middle holder (13) with shoulder hole with insurance institution (3), detonator assembly (19), spring (18), swivel nut (17), pin I (15) and pin II (16), detonator assembly (19) comprises detonator seat (21), detonator (22) and wire (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 of cavity liner (8) is arranged 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), 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) successively, detonator assembly (19), spring (18), swivel nut (17), pin-and-hole I (24) is arranged on holder (13), screw hole I (12) and screw hole II (26), pin I (15) is housed by detonator (22) and the isolation of primacord member (9) end in pin-and-hole I (24), on pin I (15), pin-and-hole II (25) is arranged, pin II (16) is housed in it, holding screw (20) is contained in screw hole II (16), its head is fastenedly connected the detonator seat (21) of detonator assembly (19), detonator (22) be fixed in detonator seat (21) after an end of wire (23) is connected, detonator (22) initiation ends is concordant with detonator seat (21) end face or stretch out, and wire (23) other end stretches out detonator seat (21) and is connected with control system (4), it is upper that mounting structure (2) one side is fixed on the protective frame (10) of safeguard structure (6), and another side is connected with needing the feeder connection structure of opening.
2. a kind of split type escape truck entrance opening device according to claim 1 is characterized in that: NE (1) is modular construction, can be by more than one, joining end to end and form opening device.
3. a kind of split type escape truck entrance opening device according to claim 1, it is characterized in that: the primacord member (7) in charge constitution (5) can detonate by an end, but also two ends simultaneous initiation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101800693A CN102261873B (en) | 2011-06-29 | 2011-06-29 | Split opener for emergency channel entrance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011101800693A CN102261873B (en) | 2011-06-29 | 2011-06-29 | Split opener for emergency channel entrance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102261873A CN102261873A (en) | 2011-11-30 |
| CN102261873B true CN102261873B (en) | 2013-12-04 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011101800693A Active CN102261873B (en) | 2011-06-29 | 2011-06-29 | Split opener for emergency channel entrance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102261873B (en) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107063010B (en) * | 2017-04-11 | 2019-05-03 | 北京理工大学 | Monoblock type composite and flexible breaks wall device |
| CN108375325B (en) * | 2017-12-05 | 2023-10-31 | 物华能源科技有限公司 | Linear energy-gathering cutting device for pipeline |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455888Y (en) * | 2000-12-15 | 2001-10-24 | 陈晓云 | Gas piston style urgent opening device for security railing on door or window controlled by electric and combustion |
| CN101476846A (en) * | 2009-02-16 | 2009-07-08 | 中国人民解放军理工大学工程兵工程学院 | Cutting method for emergency opening hinge plate of passenger plane test flight service cabin door |
| CN101487681B (en) * | 2009-02-16 | 2010-10-06 | 中国人民解放军理工大学工程兵工程学院 | Cutting method for emergency opening lock catch of cabin door for passenger plane test flight service |
| CN202195762U (en) * | 2011-06-29 | 2012-04-18 | 公安部第一研究所 | Opening device of split type emergency channel entrance |
-
2011
- 2011-06-29 CN CN2011101800693A patent/CN102261873B/en active Active
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2455888Y (en) * | 2000-12-15 | 2001-10-24 | 陈晓云 | Gas piston style urgent opening device for security railing on door or window controlled by electric and combustion |
| CN101476846A (en) * | 2009-02-16 | 2009-07-08 | 中国人民解放军理工大学工程兵工程学院 | Cutting method for emergency opening hinge plate of passenger plane test flight service cabin door |
| CN101487681B (en) * | 2009-02-16 | 2010-10-06 | 中国人民解放军理工大学工程兵工程学院 | Cutting method for emergency opening lock catch of cabin door for passenger plane test flight service |
| CN202195762U (en) * | 2011-06-29 | 2012-04-18 | 公安部第一研究所 | Opening device of split type emergency channel entrance |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102261873A (en) | 2011-11-30 |
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