CN2359514Y - Explosion type screw coupling piece - Google Patents
Explosion type screw coupling piece Download PDFInfo
- Publication number
- CN2359514Y CN2359514Y CN 99205395 CN99205395U CN2359514Y CN 2359514 Y CN2359514 Y CN 2359514Y CN 99205395 CN99205395 CN 99205395 CN 99205395 U CN99205395 U CN 99205395U CN 2359514 Y CN2359514 Y CN 2359514Y
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- China
- Prior art keywords
- quick
- rod
- shaped
- bolt
- screw thread
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- 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 - Fee Related
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Abstract
The utility model relates to an explosion type screw thread connecting piece, which is mainly composed of a plurality of rods, the surfaces of which are provided with screw threads, the inner part of each rod provided with the screw threads is provided with a cavity, and the inner part of which is provided with explosive and an electric detonator which is connected with an electric control trigger through a fuse; each rod provided with the screw threads can be a screw bolt, or a stud, or a screw, or an expansion bolt, or an anchor bolt, or a hinge shaft. The utility model is fixed to a door, or a window, or a bar, and the normal opening and closing of the door, or the window, or the bar can not be affected; in an emergency, the connection of the door, or the window, or the bar and a building can be rapidly exploded, a channel can be opened, and people indoors can escape in a short time and can disengage from the danger.
Description
The utility model relates to the coupling on house door, window, hurdle.
In daily life, some public places as Movie theater, stadiums, hotels and restaurants etc., for safeguarding order in the control area, prevent unrelated person discrepancy, need close most of doors, window.If but breaking out of fire, earthquake and artificial when chaotic then need to evacuate rapidly personnel.But door and window is tightly locked, and may not open for the moment, and the Field Force can't in time be evacuated, and has to be in danger.This gives shield and has continued for many years, never be resolved, the factory floor of the intensive industry of part manpower, shop, bank and other office of financial institution, accounts office, valuables storeroom etc., also antitheft door, the window of reinforcing because of antitheft reason, a lot of individual families are antitheft simultaneously, particularly ground such as Guangdong installs door, window additional firm Theft-proof iron door, barred window, iron hurdle etc.In case these place breaking out of fires, because passage is blocked, the people of the inside just is difficult to escape.
Order of the present utility model is to overcome the above problems, a kind of blasting type thread connector is provided, (containing various bolts, double-screw bolt, screw and crab-bolt, EXPANSION ANCHOR BOLTS, hinge axis etc.), fixing various doors, window, hurdle, the may command personnel come in and go out to reach at ordinary times, blow door, window, hurdle rapidly, the purpose that indoor occupant is evacuated very soon with automatically controlled exploder when urgent.
The purpose of this utility model is achieved in that
A kind of blasting type thread connector, the body of rod that is shaped on screw thread by a plurality of surfaces is formed, it is characterized in that: offer a sealed hollow in described each inside that is shaped on the body of rod of screw thread, an a spot of explosive and an electric cap are housed in this cavity, the dose of this explosive is for when it is detonated, just this body of rod that is shaped on screw thread can be blown up, the described electric cap of inside that each is shaped on the body of rod of screw thread is connected with automatically controlled exploder by opening quick-fried lead respectively.
The purpose of this utility model can also realize by following measure:
Described thread connector can be bolt, double-screw bolt, screw, crab-bolt, EXPANSION ANCHOR BOLTS or hinge axis.
Described automatically controlled exploder is mainly by mains circuit, battery circuit, and the hand generator circuit is formed; Be divided into two-way output after these three circuit output ends link to each other: the one tunnel opens quick-fried lead through minute control exports to above-mentioned each respectively and is shaped on the electric cap of the body of rod inside of screw thread, and another road is opened quick-fried lead through the collection control and exported to above-mentioned each simultaneously and be shaped on the electric cap of the body of rod inside of screw thread; Open quick-fried lead in described branch control and be serially connected with push-button switch with collecting to control to open on the quick-fried lead; Quick-fried lead is opened in described branch control and the collection control is opened quick-fried lead by the electrical isolation element separation.
Described electrical isolation element is a diode.
Be shaped on an annular groove on the internal diameter of the pairing body of rod of cavity that explosive is housed in the described body of rod that is shaped on screw thread or the external diameter.
The utility model has following positive beneficial effect:
1, the utility model is by the blasting type thread connector, as bolt door, window, hurdle on building, used bolt is all by the diameter and the pitch of NBS, therefore, do not influence the installation of original door, window,, can immediately door, window, hurdle be blown by automatically controlled exploder in case of emergency, the personnel that are confined in the building can be pulled out of dangerous places rapidly, guaranteed the safety of personnel (vehicle, animals etc.) effectively.
2, the power circuit of the automatically controlled exploder of the utility model has three covers: i.e. mains circuit, battery circuit, hand power machine circuit, in case of emergency, if utility grid is cut off, still can ignite explosive in the screw thread body of rod by battery circuit, if battery malfunction, voltage does not reach specified value, also can be by the hand power machine circuit with its ignition, promptly realized the power supply retrocession.
3, the quick-fried lead that opens of automatically controlled exploder of the present utility model has branch control to open quick-fried lead and two kinds in quick-fried lead is opened in the collection control, select and the explosive in all bolts together can be ignited by switch, also can be with the explosive initiation in wherein a group or several groups of bolts, therefore, applied widely, applicable to the blast disengaging on different doors, window, hurdle.
Now as follows in conjunction with the accompanying drawings the utility model is described in further detail:
Fig. 1 is an embodiment's of the utility model thread connector a structural representation;
Fig. 2 is another embodiment's of the utility model thread connector a structural representation;
Fig. 3 is an embodiment the structural representation again of the utility model thread connector;
Fig. 4 is the another embodiment's of the utility model thread connector a structural representation;
Fig. 5 is an embodiment of the present utility model;
Fig. 6 is another embodiment of the present utility model;
Fig. 7 is an embodiment more of the present utility model;
Fig. 8 is another embodiment of the present utility model;
Fig. 9 is another embodiment of the present utility model;
Figure 10 is another embodiment of the present utility model;
Figure 11 is another embodiment of the present utility model;
Figure 12 is another embodiment of the present utility model;
Figure 13 is automatically controlled exploder one embodiment's of the utility model circuit theory diagrams;
Figure 14 is a preferred embodiment of the utility model thread connector.
Accompanying drawing number:
1, thread connector 2, bolt head 3, be shaped on the body of rod (threaded stem) of screw thread
4, nut 5, cavity 6, explosive
7, open quick-fried lead 8, electric cap 9, door
10, the wicket on the door 11, iron lattice sliding door
12, annular groove CT, power plug B transformer
L tutorial light E storage battery F hand generator
Removable part 14. antitheft doors of presetting on the W voltage stabilizer 13. door and window hurdles
See also Fig. 1, Fig. 2, Fig. 3, Fig. 4, blasting type thread connector of the present utility model, mainly form by a plurality of thread connectors, these thread connectors can be bolts, as shown in Figure 1, each bolt 1 includes bolt head 2, threaded stem 3 and nut 4, offers a cavity 5 in the inside of threaded stem 3, explosive 6 and electric cap 8 are housed in this cavity 5, and this electric cap 8 is connected with automatically controlled exploder by opening quick-fried lead 7.
Described cavity 5 can be opened in the middle part of threaded stem 3, as shown in Figure 1.Bolt becomes stage casing blasting type bolt like this.
Described cavity 5 also can be opened in the end of threaded stem 3, as shown in Figure 2.Bolt becomes terminal blasting type bolt like this.
Described thread connector 1 also can be an EXPANSION ANCHOR BOLTS, as shown in Figure 3;
Described thread connector 1 also can be a screw, as shown in Figure 4;
Described thread connector 1 also can be a hinge axis, as shown in Figure 9.
Described thread connector 1 also can be a crab-bolt, shown in Figure 10,11.
Embodiment of the present utility model is described in detail in detail below:
1, with directly fixing door, window, the hurdle that does not need switch at ordinary times of blasting type thread connector of the present utility model.Can be subdivided into three kinds of methods, the one, with the explosive expansions bolt will close the door, window, hurdle be directly fixing on the wall, (as shown in Figure 5), is used for the new door and window hurdle of installing.The 2nd, with the part on door and window hurdle blasting type bolt, the main body on door and window hurdle is still used former fixture, (as shown in Figure 6), the door that is used for having installed, window, hurdle repacking.The 3rd, change door, window, a hurdle part into the fenestella formula, with ready-made hinge fix on one side, another side blasting type bolt, (as shown in Figure 7) can reduce blasting type bolt usage quantity like this, also is applicable to the door, window, the hurdle repacking that have installed.
2, with blasting type bolt window and door frame (shown in Figure 11,12), do not influence the switch of door, window, needing at ordinary times to be used for the often door and window of use.Connect Door and window frame during emergent the use and blow together, can be used for various antitheft doors, rolling shutter door, push-and-pull iron gate etc.
3, with the fixing pintle hook lock of blasting bolt, (as shown in Figure 8), only door, sash lock bearing are blown during emergent the use, be applicable to large-scale iron gate.
4, use the blasting bolt Fixed hinge, (as shown in figure 10), only door, window bearing are blown during emergent the use, be applicable to various door and windows.
5, blasting bolt is changed system into hinge axis (as shown in Figure 9), act on the same.
The working principle of the automatically controlled exploder of the utility model is described in detail in detail below:
See also Figure 13, automatically controlled exploder of the present utility model is mainly by the mains circuit, battery circuit, the hand generator circuit is formed, the mains circuit is by power plug CT, transformer B, rectifier Z constitutes, battery circuit is made of storage battery E, the hand power machine circuit is made of hand generator F, the output terminal of these three circuit is connected in 1 O, be divided into two-way output then, one the tunnel opens quick-fried lead H1 through a minute control, H2, H3, H4 exports to the electric cap of above-mentioned each threaded stem 3 inside respectively, quick-fried lead H5 is opened through the collection control in another road, export to the electric cap of above-mentioned each threaded stem 3 inside simultaneously, open quick-fried lead H1 in described branch control, H2, H3, H4 and collection control are opened to be serially connected with respectively on the quick-fried lead H5 and are opened quick-fried button switch K 1, K2, K3, K4, K5, a switch among the Closing Switch K1 to K4 like this, have only corresponding one to open on the quick-fried lead electric current is arranged, ignite one group of blasting bolt, one group of blasting bolt generally comprises four bolts, if Closing Switch K5, then all open all electric current on the quick-fried lead, ignite all blasting bolts.Opening quick-fried lead H1, H2, H3, H4 and described collection control in described branch control opens between the quick-fried lead H5 and is respectively equipped with diode D6, D7, D8, D9, the characteristic that has unilateral conduction because of diode, each bar divides control to open electric current on the quick-fried lead can not flow back to the collection control and open on the quick-fried lead like this, thereby realized dividing control to open quick-fried lead and collect the electrical isolation of controlling the lead that detonates, increased safety reliability.
The effect of tutorial light L has two: first effect is the position of indication exploder when dark, and second effect is whether the indication battery tension reaches specified value, and the also available light emitting diode of this tutorial light L replaces.
The effect of transformer B is: the 220V electric main is become suitable low tension.
The effect of rectifier Z is: the low-voltage AC of transformer output is rectified into direct current, is generally the 6-30 volt, be slightly larger than the quick-fried voltage of opening of blasting bolt.
Voltage stabilizer W effect is: with the VDC after the rectification, and storage battery E output voltage, the hand generator output voltage stabilization is on load voltage value.
Storage battery E: when mains failure or electrical network open quick-fried electric current for blasting bolt provides when destroyed.
Open quick-fried button switch K 1 to K5: control provides to blasting bolt and opens quick-fried electric current.
Hand generator F: the emergent quick-fried electric current that manually opens was provided when civil power and storage battery all lost efficacy.
Resistance R 1 to R4: be current-limiting resistance, make branch control open electric current on the quick-fried lead less than detonate electric current on the lead of collection control.
See also Figure 14, during enforcement, the system that can be equipped with in the described inside that is shaped on the body of rod of screw thread on the internal diameter of the cavity 5 pairing bodies of rod 3 of explosive or the external diameter is established an annular groove 12, and the explosion time body of rod 3 is easily along these groove 12 fractures, and make fracture neat, and can save explosive.
Claims (5)
1. blasting type thread connector, the body of rod that is shaped on screw thread by a plurality of surfaces is formed, it is characterized in that: offer a sealed hollow in described each inside that is shaped on the body of rod of screw thread, an a spot of explosive and an electric cap are housed in this cavity, the dose of this explosive is for when it is detonated, just this body of rod that is shaped on screw thread can be blown up, the described electric cap of inside that each is shaped on the body of rod of screw thread is connected with automatically controlled exploder by opening quick-fried lead respectively.
2. blasting type thread connector as claimed in claim 1 is characterized in that: described thread connector can be bolt, double-screw bolt, screw, crab-bolt, EXPANSION ANCHOR BOLTS or hinge axis.
3. blasting type thread connector as claimed in claim 1 is characterized in that: described automatically controlled exploder is mainly by mains circuit, battery circuit, and the hand generator circuit is formed; Be divided into two-way output after these three circuit output ends link to each other: the one tunnel opens quick-fried lead through minute control exports to above-mentioned each respectively and is shaped on the electric cap of the body of rod inside of screw thread, and another road is opened quick-fried lead through the collection control and exported to above-mentioned each simultaneously and be shaped on the electric cap of the body of rod inside of screw thread; Open quick-fried lead in described branch control and be serially connected with push-button switch with collecting to control to open on the quick-fried lead; Quick-fried lead is opened in described branch control and the collection control is opened quick-fried lead by the electrical isolation element separation.
4. blasting type thread connector as claimed in claim 3 is characterized in that: described electrical isolation element is a diode.
5. blasting type thread connector as claimed in claim 1 is characterized in that: be shaped on an annular groove on the internal diameter of the pairing body of rod of cavity that explosive is housed in the described body of rod that is shaped on screw thread or the external diameter.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99205395 CN2359514Y (en) | 1999-03-24 | 1999-03-24 | Explosion type screw coupling piece |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 99205395 CN2359514Y (en) | 1999-03-24 | 1999-03-24 | Explosion type screw coupling piece |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN2359514Y true CN2359514Y (en) | 2000-01-19 |
Family
ID=33999966
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 99205395 Expired - Fee Related CN2359514Y (en) | 1999-03-24 | 1999-03-24 | Explosion type screw coupling piece |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN2359514Y (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406756C (en) * | 2004-01-21 | 2008-07-30 | 德尔菲技术公司 | Destruction free press connection on pyromechanical securing elements |
| CN101332756B (en) * | 2008-08-06 | 2013-10-09 | 于福洋 | Exit opened for escape using explosion |
-
1999
- 1999-03-24 CN CN 99205395 patent/CN2359514Y/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN100406756C (en) * | 2004-01-21 | 2008-07-30 | 德尔菲技术公司 | Destruction free press connection on pyromechanical securing elements |
| CN101332756B (en) * | 2008-08-06 | 2013-10-09 | 于福洋 | Exit opened for escape using explosion |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C19 | Lapse of patent right due to non-payment of the annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |