CN203012046U - Device for testing performance of firework igniter safely - Google Patents
Device for testing performance of firework igniter safely Download PDFInfo
- Publication number
- CN203012046U CN203012046U CN 201220641494 CN201220641494U CN203012046U CN 203012046 U CN203012046 U CN 203012046U CN 201220641494 CN201220641494 CN 201220641494 CN 201220641494 U CN201220641494 U CN 201220641494U CN 203012046 U CN203012046 U CN 203012046U
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- CN
- China
- Prior art keywords
- sealable tank
- gas outlet
- tank
- igniter
- pyrotechnic igniter
- 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
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Abstract
The utility model provides a device for testing performance of a firework igniter safely. The device for testing performance of the firework igniter safely includes a seal pot, a seal cover, an exhaust pipe, an exhaust port cover, a waste gas collecting balloon and an air-tight socket. The seal port is used for containing the firework igniter. After the seal cover is installed on the seal pot, a seal protection body of the firework igniter is formed, so that personal injuries of an operator caused by delayed explosion of the firework igniter in a testing process are avoided. The device for testing performance of the firework igniter safely provided by the utility model is simple in structure, convenient to operate and small in installation space occupancy. The device for testing performance of the firework igniter safely is suitable for different occasions and is low in structural precision requirements, good in manufacturing technique and high in safety performance.
Description
Technical field
The utility model relates to a kind of device of safety test pyrotechnic igniter electrical property, belongs to field of mechanical technique.
Background technology
The electric performance test of pyrotechnic igniter commonly used is between explosion-proof house; generally; operating personnel adopt the measures such as corresponding electrostatic prevention, ground protection; and for the overdue quick-fried safeguard procedures that generally do not adopt of pyrotechnic igniter; even but to the overdue quick-fried employing safeguard procedures of pyrotechnic igniter, also there is the not enough situation of protection in the gases at high pressure of the overdue quick-fried generation of pyrotechnic igniter.
Can produce a large amount of gases at high pressure when pyrotechnic igniter point is quick-fried and have structure to eject.Blast can cause casualties and property loss if meet accident during test.Designed the explosion-protection equipment of special pyrotechnic igniter test use for this reason.
The utility model content
The purpose of this utility model is to overcome the prior art deficiency, provide a kind of structure and easy and simple to handle, installing space is little, the device of a kind of safety test pyrotechnic igniter electrical property of applicable various occasions, structure precision requires low, and anufacturability is good, and is safe.
According to above-mentioned purpose, the device of safety test pyrotechnic igniter electrical property comprises sealable tank, gland bonnet, gas outlet and airtight socket, wherein: the tank body of described sealable tank sealing, tank body top are provided with hickey, and gland bonnet is fixedly connected with sealable tank by this hickey; The sealable tank side is provided with exhausr port near the position at top, and gas outlet is welded on exhausr port, is used for discharging the gas in sealable tank; The sealable tank side also is provided with airtight socket, is used to the pyrotechnic igniter power supply in sealable tank.
Wherein, sealable tank is used for containing pyrotechnic igniter, after gland bonnet is installed on sealable tank, forms the seal protection body of pyrotechnic igniter, avoids that pyrotechnic igniter is overdue in test process quick-friedly causes hazard to person to operating personnel.Gas outlet is used for discharging at the overdue quick-fried formation gases at high pressure of test process pyrotechnic igniter, makes the external and internal pressure of sealable tank balanced.Airtight socket is the detecting electric interface of pyrotechnic igniter, and operating personnel detect by the electrical property of airtight socket to pyrotechnic igniter.
For preventing the flame ejection, can also asbestos filter be set at the exhausr port of sealable tank or the root of gas outlet.
Further, the device of safety test pyrotechnic igniter electrical property can also comprise vent cap, is fixedly connected with by screw thread with gas outlet.When needed can be on vent cap vent cap.
Further,, the device of safety test pyrotechnic igniter electrical property also can comprise the gas sampling balloon, is fixed on exhaust pipe mouth by binding strap, be used for being collected in the overdue quick-fried formation gases at high pressure of test process pyrotechnic igniter, avoid it to operating personnel's infringement.
The utility model beneficial effect compared with prior art:
(1) the utility model uses the sealed explosion-proof structure, makes operating personnel in test pyrotechnic igniter process, without personal potential safety hazard, and the security when having guaranteed pyrotechnic igniter is tested.
(2) but the utility model uses exhaust apparatus, pyrotechnic igniter overdue quick-fried institute Exhaust Gas is packed, be convenient to process, guarantee that gas is to not damage of operating personnel.
(3) the utility model adopts airtight socket as the detecting electric interface of pyrotechnic igniter, has guaranteed the sealing of device, and convenient operation;
The characteristics such as (4) the utlity model has that volume is little, lightweight, simple structure, cost are low are convenient to processing, convenient transportation.
Description of drawings
One-piece construction schematic diagram when Fig. 1 is the utility model assembling gas sampling balloon;
One-piece construction schematic diagram when Fig. 2 is the utility model assembling vent cap;
Fig. 3 is the cut-open view of the utility model sealable tank.
Embodiment
Below in conjunction with accompanying drawing and instantiation, the utility model is elaborated.
In conjunction with Fig. 1-3, the device of safety test pyrotechnic igniter electrical property mainly comprises sealable tank 4, gland bonnet 5, exhausr port 3 and airtight socket 6.Wherein, as shown in Figure 3, sealable tank 4 is the tank body of sealing, and the tank body top is provided with hickey 10, is used for connecting gland bonnet 5.Sealable tank 4 sides are provided with exhausr port near the position at top, and gas outlet 3 is welded on exhausr port, are used for discharging the gas in sealable tank.In order to prevent in sealable tank 4 overdue flame ejection when quick-fried of pyrotechnic igniter, use asbestos materials 9 to stop flame at gas outlet 3 roots.
As shown in Figure 1, when having the waste gas that needs collection to produce in the pyrotechnic igniter test process, gas sampling balloon 1 is contained on gas outlet 3, fixing by binding strap 2.In the pyrotechnic igniter test process, the pyrotechnic igniter (not shown) is put into sealable tank 4, cover gland bonnet 5, the sealing of implement device.Operating personnel utilize seal socket 6 by corresponding switching technique cable, can carry out electric performance test to the bridge band/bridge wire resistance of pyrotechnic igniter.When pyrotechnic igniter occurs overdue when quick-fried; due to the protection that sealable tank 4 and gland bonnet 5 are arranged; the explosion energy of pyrotechnic igniter can not damage operating personnel; the gases at high pressure that pyrotechnic igniter produces; be switched in gas sampling balloon 1 by gas outlet 3 and collect, can not cause air pollution.
When needs transportations, deposit this device, the gas of the pyrotechnic igniter electric performance test that perhaps carries out discharging can cover vent cap 7 on gas outlet 3, as shown in Figure 2 without air pollution, in the time of need not carrying out the air pollution protection.Be threaded connection between gland bonnet 5 and sealable tank 4, gland bonnet 5 is provided with handle, is convenient to taking and placing, transportation.
The concrete structure of sealable tank 4 as shown in Figure 3, the gas outlet wall thickness is not less than 5mm, sealable tank 4 bottoms and bottom, side wall thickness 30mm, other position wall thickness is not less than 10mm, the equal rounding of the outside sharp edge of sealable tank avoids scratching operating personnel.Gas outlet screw thread 8 is used for vent cap 7 and connects gas outlet 3, sealable tank screw thread 10 is used for gland bonnet 5 and connects sealable tank 4, annular seal space 11 adopts following wall thickness, carry out the overdue quick-fried structural shielding of pyrotechnic igniter, top adopts wall thickness to be not less than the measure of 10mm, reduce the measure of weight of equipment, convenient operation personnel taking and placing, transportation.
Claims (7)
1. the device of a safety test pyrotechnic igniter electrical property, is characterized in that, comprises sealable tank, gland bonnet, gas outlet and airtight socket, wherein:
Described sealable tank is provided with hickey for the tank body of sealing, tank body top, and gland bonnet is fixedly connected with sealable tank by this hickey; The sealable tank side is provided with exhausr port near the position at top, and gas outlet is welded on exhausr port, is used for discharging the gas in sealable tank; The sealable tank side also is provided with airtight socket, is used to the pyrotechnic igniter power supply in sealable tank.
2. device as claimed in claim 1, is characterized in that, described gland bonnet top is provided with handle.
3. device as claimed in claim 1 or 2, is characterized in that, the exhausr port of described sealable tank or the root of gas outlet are provided with asbestos.
4. device as claimed in claim 3, is characterized in that, also comprises the gas sampling balloon, and described gas sampling balloon is fixed on gas outlet by binding strap.
5. device as claimed in claim 3, is characterized in that, also comprises vent cap, and described vent cap and gas outlet are threaded connection.
6. device as claimed in claim 1, is characterized in that, the tank body wall thickness of described sealable tank is that the bottom is thick, and top is thin.
7. device as claimed in claim 1, is characterized in that, the wall thickness of described gas outlet is not less than 5 millimeters, and the wall thickness of sealable tank bottom and bottom is not less than 30 millimeters, and the wall thickness at sealable tank other positions is not less than 10 millimeters.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641494 CN203012046U (en) | 2012-11-23 | 2012-11-23 | Device for testing performance of firework igniter safely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220641494 CN203012046U (en) | 2012-11-23 | 2012-11-23 | Device for testing performance of firework igniter safely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203012046U true CN203012046U (en) | 2013-06-19 |
Family
ID=48603628
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220641494 Expired - Lifetime CN203012046U (en) | 2012-11-23 | 2012-11-23 | Device for testing performance of firework igniter safely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203012046U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387722A (en) * | 2018-10-16 | 2019-02-26 | 苏州纳睿自动化设备有限公司 | A kind of Electric spark ignitor test equipment |
-
2012
- 2012-11-23 CN CN 201220641494 patent/CN203012046U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109387722A (en) * | 2018-10-16 | 2019-02-26 | 苏州纳睿自动化设备有限公司 | A kind of Electric spark ignitor test equipment |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130619 |
|
| CX01 | Expiry of patent term |