CN205620377U - Compound flexible device detonation -proof potency test evaluation device - Google Patents
Compound flexible device detonation -proof potency test evaluation device Download PDFInfo
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- CN205620377U CN205620377U CN201620135559.XU CN201620135559U CN205620377U CN 205620377 U CN205620377 U CN 205620377U CN 201620135559 U CN201620135559 U CN 201620135559U CN 205620377 U CN205620377 U CN 205620377U
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Abstract
The utility model discloses a compound flexible device detonation -proof potency test evaluation device belongs to the public security domain of society. Compound flexible device detonation -proof potency test evaluation device, including target holder, backup pad, evaluation target, clamp plate, compound flexible device etc. Base, bearing diagonal post and the stand of target holder link firmly, the fastening of screw nut is passed through to its stand and backup pad, the evaluation target by the clamp plate pass through screw I, nut I fastens in the backup pad. The utility model relates to a compound flexible device detonation -proof potency test evaluation device is novel, the structure is simple and direct, aero, the effect is reliable, with low costs, the commonality is strong, can be applied to the compound flexible device explosion -proof of quick evaluation can, solve the current explosion -proof evaluation difficult problem that compound flexible device faced of dealing with the explosive.
Description
Technical field
This utility model relates to a kind of blast protection potency test evaluating apparatus, particularly to a kind of composite and flexible device blast protection potency test evaluating apparatus, belongs to social public security field.
Background technology
Blast is terrified, and because it has, action is hidden, it is simple to implement, injure the features such as scale is big, easily causes persistently, society terror psychology widely, it has also become current terrorist's activity form the most frequently used, most common.One of explosive terror attack, involving explosives criminal offense chief threat having become domestic and international social public security.
The conventionally employed steel anti-explosion container rigid protection to explosive, there are problems, such as, blast terrorist activity has randomness and uncertainty, i.e. explosive triggering mode is unknown, explosion site is random, explosion equivalent is difficult to accurately judge, adding the heavy mobility of steel anti-explosion container itself poor, even explosive equivalent is excessive easily becomes big fragmentation, causes bigger additional injury.Therefore using flexibility process is a kind of new paragon of anti-improvised explosive thing explosive damage in counterterrorism operations.Use the barrier propterty of middle needs assessment flexible apparatus.
Summary of the invention
It is that the main explosion-proof usefulness of composite and flexible device provides test evaluation device to nonmetallic materials that this utility model purpose is to provide a kind of, its simple in construction, visual result, safe and reliable, the error that other method of testings cause will be substantially reduced.
The purpose of this utility model is achieved through the following technical solutions.
A kind of composite and flexible device blast protection potency test evaluating apparatus of the present utility model, including target holder, gripper shoe, screw, nut, screw I, nut I, periphery with holes evaluate target, pressing plate with holes, composite and flexible device, target holder includes base, bearing diagonal post, column, installing hole is had on column, it is characterised in that: the base of target holder, bearing diagonal post and column are connected；Gripper shoe is installed on the column of target holder, is fastened by screw-nut；Evaluate target to be anchored in gripper shoe by screw I, nut I by pressing plate.
Evaluate target and use thin aluminum sheet, or thin A3 steel plate.
On column, installing hole is no less than 3 row, it is simple to evaluates target and installs upper and lower translation, makes target center position contour with quick-fried source.
It is circular for evaluating target shape.
A kind of composite and flexible device blast protection potency test evaluation described in the utility model comprises the following steps:
(1) composite and flexible device is arranged, make the quick-fried source of simulation be in middle position, measure quick-fried source height.
(2) gripper shoe being installed on target holder, screw-nut fastens.
(3) being put in gripper shoe by evaluation target, first successive step evaluates target position so that it is target center is contour with quick-fried source, and compresses with pressing plate, and screw-nut fastens so that evaluate target periphery fixed.
(4) according to composite and flexible device degree of protection, adjust and make evaluation target target center away from quick-fried source proper level distance.
(5) arrange that TNT explosive makes it placed in the middle in composite and flexible device.
(6) personnel withdraw rear site layout project priming system, install detonator；Detonator short-circuit condition all the time before detonating, checks and errorless is followed by circuit passband.
(5), after commander in chief sends fuze, operator press initiator, ignition charge.
(6) composite and flexible device plays protective action.Explosion wave, explosion product and composite and flexible device are applied to evaluate on target, evaluate target generation plastic deformation.
(7) deformation of records appraisal target and evaluation target deflection data.
(8) evaluation target deflection data and this degree of protection being divided into and count contrast, whether record meets the design requirement under this flexible protective device explosive-proof grade.
Beneficial effect
A kind of composite and flexible device blast protection potency test evaluating apparatus of the present utility model is novel, structure is simple and direct, visual result, reliable effect, low cost, highly versatile, safety are high, can be applicable to Fast Evaluation flexible apparatus explosion-proof performance, solve the evaluation difficult problem that current disposal explosive is faced.
Accompanying drawing explanation
Fig. 1 is the testing experiment conceptual scheme of a kind of composite and flexible device blast protection potency test evaluating apparatus of the present utility model；
Fig. 2 is target holder and the gripper shoe scheme of installation of a kind of composite and flexible device blast protection potency test evaluating apparatus of the present utility model；
Fig. 3 is the platen shape schematic diagram of a kind of composite and flexible device blast protection potency test evaluating apparatus of the present utility model；
Fig. 4 is the evaluation target shape figure of a kind of composite and flexible device blast protection potency test evaluating apparatus of the present utility model.
In figure: 1-base, 2-bearing diagonal post, 3-column, 4-gripper shoe, 5-screw, 6-nut, 7-screw I, 8-nut I, 9-installing hole, 10-evaluate target, 11-pressing plate, 12-composite and flexible device, 13-target holder.
Detailed description of the invention
With detailed description of the invention, this utility model is described in further detail below in conjunction with the accompanying drawings.
As shown in Figure 1, Figure 2 to a kind of composite and flexible device blast protection potency test evaluating apparatus shown in Fig. 4, including target holder 13, gripper shoe 4, screw 5, nut 6, screw I7, nut I8, periphery with holes evaluate target 10, pressing plate 11 with holes, composite and flexible device 12, target holder 13 includes base 1, bearing diagonal post 2, column 3, installing hole 9 is had on column 3, it is characterised in that: the base 1 of target holder, bearing diagonal post 2 and column 3 are connected；The hole of alignment support plate 4 and the installing hole 9 of the column 3 of target holder 13, be fixed to gripper shoe 4 on target holder 13 with screw 5, nut 6；Evaluate target 10 to be anchored in gripper shoe 4 by screw I, nut I by pressing plate 11.
In sum, these are only preferred embodiment of the present utility model, be not intended to limit protection domain of the present utility model.All within spirit of the present utility model and principle, any modification, equivalent substitution and improvement etc. made, within should be included in protection domain of the present utility model.
Claims (4)
1. a composite and flexible device blast protection potency test evaluating apparatus, including target holder (13), gripper shoe (4), screw (5), nut (6), screw I (7), nut I (8), the evaluation target (10) that periphery is with holes, pressing plate (11) with holes, composite and flexible device (12), target holder (13) includes base (1), bearing diagonal post (2), column (3), installing hole (9) is had on column (3), it is characterized in that: the base (1) of target holder (13), bearing diagonal post (2) and column (3) are connected；The hole of alignment support plate (4) and the installing hole (9) of the column (3) of target holder (13), be fixed to gripper shoe (4) on target holder (13) with screw (5), nut (6)；Evaluate target (10) to be anchored in gripper shoe (4) by screw I (7), nut I (8) by pressing plate (11).
A kind of composite and flexible device blast protection potency test evaluating apparatus the most according to claim 1, it is characterised in that: evaluate target (10) and use thin aluminum sheet, or thin A3 steel plate.
A kind of composite and flexible device blast protection potency test evaluating apparatus the most according to claim 1, it is characterized in that: the upper installing hole (9) of column (3) is no less than 3 row, it is easy to evaluate target (10) target center position upper and lower translation, makes evaluation target target center and quick-fried source be in isometry position.
A kind of composite and flexible device blast protection potency test evaluating apparatus the most according to claim 1, it is characterised in that: evaluate target (10) generally circular in shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135559.XU CN205620377U (en) | 2016-02-24 | 2016-02-24 | Compound flexible device detonation -proof potency test evaluation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620135559.XU CN205620377U (en) | 2016-02-24 | 2016-02-24 | Compound flexible device detonation -proof potency test evaluation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205620377U true CN205620377U (en) | 2016-10-05 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620135559.XU Active CN205620377U (en) | 2016-02-24 | 2016-02-24 | Compound flexible device detonation -proof potency test evaluation device |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121523A (en) * | 2016-02-24 | 2017-09-01 | 公安部第研究所 | Composite and flexible device blast protection potency test evaluation method and experimental rig |
| CN107421823A (en) * | 2017-06-01 | 2017-12-01 | 北京理工大学 | A kind of indoor environment explosion-proof performance test device of composite and flexible explosion-protection equipment |
| CN109975142A (en) * | 2019-04-30 | 2019-07-05 | 公安部第一研究所 | A kind of non-contact explosion wave superpressure test macro of plate product and method |
-
2016
- 2016-02-24 CN CN201620135559.XU patent/CN205620377U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107121523A (en) * | 2016-02-24 | 2017-09-01 | 公安部第研究所 | Composite and flexible device blast protection potency test evaluation method and experimental rig |
| CN107421823A (en) * | 2017-06-01 | 2017-12-01 | 北京理工大学 | A kind of indoor environment explosion-proof performance test device of composite and flexible explosion-protection equipment |
| CN109975142A (en) * | 2019-04-30 | 2019-07-05 | 公安部第一研究所 | A kind of non-contact explosion wave superpressure test macro of plate product and method |
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