CN204574969U - A kind of fuse passes fiery testing arrangement - Google Patents
A kind of fuse passes fiery testing arrangement Download PDFInfo
- Publication number
- CN204574969U CN204574969U CN201420845469.0U CN201420845469U CN204574969U CN 204574969 U CN204574969 U CN 204574969U CN 201420845469 U CN201420845469 U CN 201420845469U CN 204574969 U CN204574969 U CN 204574969U
- Authority
- CN
- China
- Prior art keywords
- fuse
- explosion
- proof vent
- testing arrangement
- end cover
- 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 - Fee Related
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Abstract
The utility model relates to a kind of fuse and passes fiery testing arrangement, belongs to fuse performance testing device technical field.Specifically comprise explosion-proof vent and the suitable and upper end cover to be opened/closed with described explosion-proof vent, described explosion-proof vent sidewall is provided with exhaust opening, is provided with fuse clamping device in described explosion-proof vent, described upper end cover runs through being provided with fuse percussion lock; Described fuse clamping device comprises the gripper shoe be fixedly arranged in described explosion-proof vent and the fuse grip sleeve be arranged in described gripper shoe, and described fuse grip sleeve is arranged at the below of described fuse percussion lock.This device can separate guarantor for fuse blows, test of detonating provides workbench and security protection.The process that whole blowing is detonated all is carried out in this device, possesses structure simple, test operation safety, easily advantage.
Description
Technical field
The utility model relates to fuse performance testing device technical field, is specially fuse and passes fiery testing arrangement.
Background technology
Fuse controls by perception target information or by predetermined condition the system that ammunition explosive train explodes in good time, and in simple terms, fuse controls the device that bullet detonates under relative to target optimum conditions.Fuse can be divided into different types by different action principles.The utility model has been mainly used to the performance test adopting turbine insurance institution contact fuze.
At present, when carrying out the test of turbine insurance institution fuze tests room, main employing blowing device produces the air-flow of certain wind speed and makes action of high-speed airflow in fuse, air force suffered when tested fuse flies is simulated with this, make fuse turbine rotation is moved, thus remove turbine insurance institution to the locking of rotor.And then by fuse percussion lock impact fuse, active force during simulation fuse percussion target, makes firing pin percussion detonator, thus makes fuze action.Blowing of the prior art and detonate by two independently device complete respectively, function is relatively single, and operational danger is high.Fuse itself is containing explosive elements such as detonator, igniter cap, detonating primers.When the function reliability carrying out fuse detects, need to take safeguard procedures, avoid causing personnel and equipment damage.Existing general explosion-proof tank only has the function of test of carrying out detonating, and function is comparatively single.
Utility model content
Technical problem to be solved in the utility model be to provide a kind of be both applicable to blowing unlock test be also applicable to impact detonate test fuse pass fiery testing arrangement.
The utility model adopts following technical scheme:
A kind of fuse performance test is detonated protector, its key technology is: it comprises explosion-proof vent and the suitable and upper end cover to be opened/closed with described explosion-proof vent, be provided with fuse clamping device in described explosion-proof vent, described upper end cover run through being provided with fuse percussion lock;
Described fuse clamping device comprises the gripper shoe be fixedly arranged in described explosion-proof vent and the fuse grip sleeve be arranged in described gripper shoe, and described fuse grip sleeve is arranged at the below of described fuse percussion lock.
Further improve as the utility model, described fuse percussion lock is made up of trigger shaft and the back-moving spring being placed on described trigger shaft periphery.
Further improve as the utility model, also comprise being arranged at and connect bits device in described explosion-proof vent, described in connect bits device and comprise material receiver.
Further improve as the utility model, described fuse grip sleeve comprises outer tube and inner sleeve, and described outer tube and described gripper shoe are fixedly installed, and described inner sleeve movable sleeve is placed in described outer tube inside and runs through by described gripper shoe.
Further improve as the utility model, described explosion-proof vent internal fixtion is provided with lower cylinder, and described inner sleeve is connected with the piston rod of lower cylinder by connecting rod, described outer tube sidewall is provided with the slotted eye moved up and down for holding connecting rod.
Further improve as the utility model, described in connect bits device also comprise the protective plate being arranged at described material receiver inside.
Further improve as the utility model, described connect bits device also comprise be arranged at described material receiver bottom pull and push plate, described material receiver is fixedly connected with the described plate that pulls and pushes, describedly pull and push plate and described explosion-proof vent removably connects, described explosion-proof vent offers the opening for pulling and pushing plate described in picking and placeing, described opening part is provided with buckle closure.
Further improve as the utility model, described explosion-proof vent is connected by connector with described upper end cover.
Further improve as the utility model, described explosion-proof vent and described upper end cover are fixed by tight lock set.
In the utility model:
Described fuse percussion lock is selected from and is not defined as preferred trigger shaft and offsetting spring structure in the application, and acting as of this device moves down impact contact fuze under the effect of power source, and can reset after impact.Therefore this fuse percussion lock is extended for and impacts and the frame for movement resetted all can the reaching of mechanical field.
Described tight lock set is selected from but the non-limiting bolt for mutual adaptation and threaded components, cam-type latch assembly, contact roller assembly, snap close and lock set.Acting as when carrying out detonating test of this tight lock set, fixes upper end cover and explosion-proof vent, in order to avoid chip flies out or blown by upper end cover.Thus, this tight lock set is extended for and can reaches the frame for movement of upper end cover and explosion-proof vent tightly being locked effect mechanical field is all.
Described connector is selected from but non-limiting for support bar or rotating shaft, and what this connector played act as links together upper end cover and explosion-proof vent, and when opening upper end cover, upper end cover can be taken down, and directly hangs on explosion-proof vent.Thus, this connector is extended for and reaches frame for movement upper end cover being connected effect with explosion-proof vent mechanical field is all.
For convenience of the unlatching of upper end cover, handle can be set up on upper end cover.
Compared with prior art, the beneficial effects of the utility model are:
Fuse performance test provided by the utility model is detonated protector, can for fuse blow separate protect, test of detonating provides workbench and security protection.The process that whole blowing is detonated all is carried out in this device, can adjust the upper-lower position of fuse, carries out fuse blowing and separates guarantor, test of detonating.The main insurance of turbine is in fuse pending without the need to duties process such as manually loading and unloading, move after removing, and improves experimental safe.This apparatus design has drawing and pulling type to connect bits device, collects the chip that explosion time produces.This apparatus structure is simple, and test operation is safe, convenient.
Accompanying drawing explanation
Accompanying drawing 1 is the utility model structural representation;
Accompanying drawing 2 is the utility model sectional structure schematic diagram;
Accompanying drawing 3 is using state schematic diagram of the present utility model.
In the accompanying drawings: 21 explosion-proof vents, 22 upper end covers, 23 exhaust openings, 24 trigger shafts, 25 back-moving springs, 26 smoke ejectors, 27 buckle closures, 28 support bars, 29 handles, 31 gripper shoes, 32 outer tubes, 33 inner sleeves, 34 connecting rods, 35 lower cylinders, 36 slotted eyes, 41 material receivers, 42 protective plates, 43 pull and push plate, 100 fuses.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
As shown in figure 1 and 2, a kind of fuse passes fiery testing arrangement, it comprises explosion-proof vent 21 and the suitable and upper end cover 22 to be opened/closed with described explosion-proof vent 21, described explosion-proof vent 21 sidewall is provided with exhaust opening 23, described exhaust opening 23 is connected with fume extractor, be provided with fuse clamping device in described explosion-proof vent 21, described explosion-proof vent 21 inner bottom part is provided with and connects bits device, described upper end cover 22 runs through being provided with fuse percussion lock.
Fuse clamping device in the present embodiment comprises the gripper shoe 31 be fixedly arranged in described explosion-proof vent 21 and the fuse grip sleeve be arranged in described gripper shoe 31, described grip sleeve comprises outer tube 32 and inner sleeve 33, described outer tube 32 is fixedly installed with described gripper shoe 31, described inner sleeve 33 movable sleeve is placed in described outer tube 32 inside and runs through by described gripper shoe 31, described gripper shoe 31 is fixedly installed lower cylinder 35, described inner sleeve 33 is connected with the piston rod of lower cylinder 35 by connecting rod 34, described outer tube 32 sidewall is provided with the slotted eye 36 moved up and down for holding connecting rod 34.
Fuse percussion lock in the present embodiment comprises trigger shaft 24 and forms with the back-moving spring 25 being placed on described trigger shaft 24 periphery, and trigger shaft 24 is by the through hole of back-moving spring inlay card on upper end cover 22.
Bits device is connect in described explosion-proof vent 21, the described bits device that connects comprises material receiver 41, the protective plate 42 of described material receiver 41 inside, described material receiver 41 bottom is provided with and pulls and pushes plate 43, described material receiver 41 is fixedly connected with the described plate 43 that pulls and pushes, be provided with angle bar bottom described explosion-proof vent 21, described in pull and push that plate 43 is movable to be inserted in the gap that angle bar and explosion-proof vent 21 formed.Described explosion-proof vent 21 offers the opening for pulling and pushing plate 43 described in picking and placeing, described opening part is provided with buckle closure 27.
Fume extractor in the present embodiment comprises the smoke exhaust pipe be connected with described exhaust opening 23 and the smoke ejector 26 be connected with the described smoke exhaust pipe other end.
Explosion-proof vent 21 in the present embodiment is connected by rotating shaft with described upper end cover 22.The upper end cover 22 of Unscrew is supported by support bar 28.
Upper end cover 22 in the present embodiment and explosion-proof vent 21 are fixed together by cam-type latch assembly.
In the present embodiment, upper end cover 22 is provided with the convenient handle 29 opened.
As shown in Figure 3, in use, fuse 100 is plugged on inner sleeve 33, in order to better fixed fuse 100, inner sleeve 33 is provided with fastening bolt, with fastening bolt locking fuse 100, avoid fuse 100 to loosen.By the piston rod outputting power of lower cylinder 35, drive inner sleeve 33 rise or drop to correct position, after blowing unlocks, close upper end cover 22, by cam-type latch assembly, upper end cover 22 and explosion-proof vent 21 are fixed together.Impact trigger shaft 24, trigger shaft 24 moves down, and impact fuse while compression reseting spring 25, after impact, trigger shaft 24 resets under the effect of back-moving spring 25.The protective plate 42 of changeable type is in order to keep out the jet of explosion time generation.The chip that material receiver 41 produces in order to collect explosion time, pulls and pushes plate 43 and is used for taking out or putting back to material receiver.Fume extractor is used for the flue gas that quick emptying explosion time produces.
On the basis of the present embodiment, travel switch can be set up for limiting and control the position of inner sleeve.
After in explosion-proof vent fuse being installed to this device, can blow separate protect, test of detonating, avoid separating and protect rear mobile fuse and cause accidental ignition.And be designed with fume extractor and connect bits device, facilitate the cleaning of explosion residue thing, for carrying out the protection that fuse correlation test provides safe.Whole blowing is separated and is protected, impacts the process of detonating and can all carry out in explosion-proof vent, automatically can adjust the upper-lower position of fuse, carry out fuse blowing, test of detonating.The main insurance of turbine is in fuse pending without the need to duties process such as manually loading and unloading, move after removing, and improves experimental safe.The utility model apparatus structure is simple, and test operation is safe, convenient.
Last it is noted that above embodiment is only in order to illustrate the technical solution of the utility model, be not intended to limit; Although be described in detail the utility model with reference to previous embodiment, those of ordinary skill in the art is to be understood that: it still can be modified to the technical scheme described in previous embodiment, or carries out equivalent replacement to wherein portion of techniques feature; And these amendments or replacement, do not make the essence of appropriate technical solution depart from the spirit and scope of the utility model embodiment technical scheme.
Claims (9)
1. a fuse passes fiery testing arrangement, it is characterized in that: it comprises explosion-proof vent (21) and the suitable and upper end cover to be opened/closed (22) with described explosion-proof vent (21), described explosion-proof vent is provided with fuse clamping device in (21), described upper end cover (22) runs through being provided with fuse percussion lock;
Described fuse clamping device comprises the gripper shoe (31) be fixedly arranged in described explosion-proof vent (21) and the fuse grip sleeve be arranged in described gripper shoe (31), and described fuse grip sleeve is arranged at the below of described fuse percussion lock.
2. a kind of fuse according to claim 1 passes fiery testing arrangement, it is characterized in that: described fuse percussion lock is made up of trigger shaft (24) and the back-moving spring (25) that is placed on described trigger shaft (24) peripheral.
3. a kind of fuse according to claim 1 and 2 passes fiery testing arrangement, it is characterized in that: also comprise being arranged at and connect bits device in described explosion-proof vent (21), described in connect bits device and comprise material receiver (41).
4. a kind of fuse according to claim 1 and 2 passes fiery testing arrangement, it is characterized in that: described fuse grip sleeve comprises outer tube (32) and inner sleeve (33), described outer tube (32) and described gripper shoe (31) are fixedly installed, and described inner sleeve (31) movable sleeve is placed in described outer tube (32) inside and runs through by described gripper shoe (31).
5. a kind of fuse according to claim 4 passes fiery testing arrangement, it is characterized in that: described explosion-proof vent (21) internal fixtion is provided with lower cylinder (35), described inner sleeve (33) is connected by the piston rod of connecting rod (34) with lower cylinder (35), described outer tube (32) sidewall is provided with the slotted eye (36) moved up and down for holding connecting rod (34).
6. a kind of fuse according to claim 3 passes fiery testing arrangement, it is characterized in that: described in connect bits device and also comprise and be arranged at the inner protective plate (42) of described material receiver (41).
7. a kind of fuse according to claim 3 passes fiery testing arrangement, it is characterized in that: described in connect bits device also comprise be arranged at described material receiver (41) bottom pull and push plate (43), described material receiver (41) is fixedly connected with the described plate (43) that pulls and pushes, the described plate (43) that pulls and pushes removably connects with described explosion-proof vent, described explosion-proof vent (21) offers the opening for pulling and pushing plate described in picking and placeing, described opening part is provided with buckle closure (27).
8. a kind of fuse according to claim 1 and 2 passes fiery testing arrangement, it is characterized in that: described explosion-proof vent (21) is connected by connector with described upper end cover (22).
9. a kind of fuse according to claim 1 and 2 passes fiery testing arrangement, it is characterized in that: explosion-proof vent (21) and described upper end cover (22) are fixed by tight lock set.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845469.0U CN204574969U (en) | 2014-12-26 | 2014-12-26 | A kind of fuse passes fiery testing arrangement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420845469.0U CN204574969U (en) | 2014-12-26 | 2014-12-26 | A kind of fuse passes fiery testing arrangement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204574969U true CN204574969U (en) | 2015-08-19 |
Family
ID=53867592
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420845469.0U Expired - Fee Related CN204574969U (en) | 2014-12-26 | 2014-12-26 | A kind of fuse passes fiery testing arrangement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204574969U (en) |
-
2014
- 2014-12-26 CN CN201420845469.0U patent/CN204574969U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150819 Termination date: 20201226 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |