CN216410596U - Instantaneous impact testing device for preventing bullet from flying - Google Patents
Instantaneous impact testing device for preventing bullet from flying Download PDFInfo
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- CN216410596U CN216410596U CN202123051826.5U CN202123051826U CN216410596U CN 216410596 U CN216410596 U CN 216410596U CN 202123051826 U CN202123051826 U CN 202123051826U CN 216410596 U CN216410596 U CN 216410596U
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Abstract
The utility model discloses a bullet-flying-prevention instantaneous impact testing device, and particularly relates to the field of instantaneous impact testing. According to the utility model, the driving motor sequentially drives the rotating shaft to rotate to contract the traction rope, so that the impact ball is driven to move upwards and return to the inside of the groove, secondary impact test is facilitated, the traction ropes are prevented from being wound by the second limiting plate, a limiting and protecting effect is achieved, the impact ball is supported by the first limiting plate, the impact ball is prevented from sliding out of the inside of the groove, and a limiting and blocking effect is achieved.
Description
Technical Field
The utility model relates to the technical field of instantaneous impact testing, in particular to a bulletproof instantaneous impact testing device.
Background
Impact testing is generally a test method for determining the safety, reliability and effectiveness of products when military and civil equipment is subjected to external impacts or actions, and the performance of the plate needs to be tested before the plate is used, and the impact resistance test is one of the tests.
However, in actual use, most of the existing instantaneous impact testing devices adopt an impact ball to perform impact testing, but due to the performance of the ball body and the plate, the impact ball can bounce, and after the plate is broken, the broken slag can be splashed and splashed to fly, so that workers are easily injured, and potential safety hazards are generated.
Disclosure of Invention
In order to overcome the above defects in the prior art, embodiments of the present invention provide a flying-prevention instantaneous impact testing device, which can conveniently perform instantaneous impact testing on a plate by matching the arranged pressing plate with the first limiting plate and the structure of the pulling rope, and prevent flying of a collision ball, and prevent the crushed slag from being splashed and inconvenient to clean after the plate is crushed, so as to solve the problems proposed in the background art.
In order to achieve the purpose, the utility model provides the following technical scheme: a bullet-flying-prevention instantaneous impact testing device comprises an impact testing box, wherein an impact mechanism box is arranged at the top of the impact testing box, a collecting drawer is inserted into the bottom of the front side of the impact testing box, and a fixing rod is fixedly connected to the rear side of the top of the impact testing box;
hydraulic push rods for adjusting the height of the impact mechanism box are symmetrically arranged at two ends of the front side between the impact test box and the impact mechanism box;
the middle part of the impact mechanism box is provided with an impact ball for impact;
a first limiting plate for supporting the impact ball is arranged at the bottom of the impact ball;
and pressing plates for fixing the plates are symmetrically arranged on the opposite sides of the bottoms of the two hydraulic push rods.
In a preferred embodiment, a feed inlet is formed in the front side of the impact testing box, a collecting drawer is arranged right above the feed inlet, an impact opening is formed in the top of the impact testing box and corresponds to the impact ball, a cushion pad is arranged at the bottom of an inner cavity of the collecting drawer, limit rods are symmetrically and fixedly connected to the periphery of the rear side of the impact mechanism box, the fixing rod penetrates through the middle of the limit rods, and a limiting disc is arranged at the top of the fixing rod.
In a preferred embodiment, set up flutedly in the centre of the bottom of beater mechanism case, the impact ball is provided with the inside of recess, the top of impact ball is connected with the haulage rope, the haulage rope is kept away from the one end of impact ball and is provided with the pivot, the both ends cover of pivot is equipped with the second limiting plate, one side of impact ball is kept away from in the pivot is provided with driving motor, driving motor's output shaft is connected with transmission, driving motor's an pot head is kept away from to transmission establishes the one end in the pivot, one side of establishing the beater mechanism case is inserted to first limiting plate, first limiting plate extends to the inside of recess, the middle part fixedly connected with stopper of first limiting plate, the one end fixedly connected with pull ring of impact ball is kept away from to first limiting plate.
In a preferred embodiment, a graduated scale is arranged on the surface of the hydraulic push rod, a sliding groove is formed in one side of the bottom end of the hydraulic push rod, a sliding block is arranged in the middle of an inner cavity of the sliding groove, the sliding block and one end, close to the hydraulic push rod, of a pressing plate are fixedly connected, limiting grooves are formed in two sides of the inner cavity of the impact test box, a spring is arranged at the top of the sliding block, and a protection pad is fixedly connected to the bottom of one end, far away from the sliding block, of the pressing plate.
The utility model has the technical effects and advantages that:
1. according to the utility model, the driving motor sequentially drives the rotating shaft to rotate to contract the traction rope, so that the impact ball is driven to move upwards and return to the inside of the groove, secondary impact test is facilitated, the traction ropes are prevented from being wound by the second limiting plate, a limiting and protecting effect is achieved, the impact ball is supported by the first limiting plate, the impact ball is prevented from sliding out of the inside of the groove, a limiting and blocking effect is achieved, meanwhile, the first limiting plate is controlled to move by pulling the pull ring, and the impact ball can automatically fall and pass through the impact port to perform impact test on plate raw materials in the feeding port by the gravity of the impact ball, so that the use is facilitated;
2. the utility model also can sequentially drive the protective pad to extrude and fix the plate raw material by the thrust of the spring to the sliding block, and simultaneously prevent damage caused by overlarge pressure through the protective pad, thereby playing a protective role, and the height of the impact mechanism box can be observed through the graduated scale on the surface of the hydraulic push rod, so that the height can be conveniently adjusted to carry out impact test;
to sum up, through the above-mentioned interact of a plurality of effects, can conveniently carry out instantaneous impact test to panel, and prevent that the impact ball from bouncing off, also prevent the broken back of panel, the inconvenient clearance of disintegrating slag sputtering.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an overall sectional structure diagram of the present invention.
Fig. 3 is a schematic view of the enlarged structure of a portion a in fig. 2 according to the present invention.
Fig. 4 is a schematic view of the enlarged structure of the portion B in fig. 2 according to the present invention.
The reference signs are: 1. an impact test box; 2. an impact mechanism case; 3. a collection drawer; 4. fixing the rod; 5. a hydraulic push rod; 6. impacting a ball; 7. a first limit plate; 8. pressing a plate; 9. a feed inlet; 10. an impact port; 11. a cushion pad; 12. a limiting rod; 13. a groove; 14. a hauling rope; 15. a rotating shaft; 16. a second limiting plate; 17. a drive motor; 18. a transmission device; 19. a limiting block; 20. a pull ring; 21. a limiting groove; 22. a chute; 23. a slider; 24. a spring; 25. a protective pad.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The instantaneous impact testing device for preventing the bullet from flying as shown in the attached figures 1-4 comprises an impact testing box 1, wherein an impact mechanism box 2 is arranged at the top of the impact testing box 1, a collecting drawer 3 is inserted at the bottom of the front side of the impact testing box 1, and a fixing rod 4 is fixedly connected to the rear side of the top of the impact testing box 1;
the middle part of the impact mechanism box 2 is provided with an impact ball 6 for impact;
the bottom of the impact ball 6 is provided with a first limiting plate 7 for supporting the impact ball 6;
and pressing plates 8 for fixing the plates are symmetrically arranged on the opposite sides of the bottoms of the two hydraulic push rods 5.
As shown in the attached figures 1 and 2, a feed inlet 9 is opened at the front side of an impact testing box 1, the feed inlet 9 is provided right above a collection drawer 3, an impact port 10 is opened at the top of the impact testing box 1, the impact port 10 corresponds to an impact ball 6, a buffer pad 11 is provided at the bottom of an inner cavity of the collection drawer 3, a limit rod 12 is symmetrically and fixedly connected to the periphery of the rear side of the impact mechanism box 2, a fixed rod 4 penetrates through the middle part of the limit rod 12, a limit disc is provided at the top of the fixed rod 4, so that a plate is inserted into the impact testing box 1 through the feed inlet 9, vertical impact is facilitated through the impact port 10, the impact ball 6 is prevented from bouncing off, detection is facilitated, a buffering effect is achieved through the buffer pad 11, the plate is prevented from being broken due to impact, the collection drawer 3 is prevented from being damaged, the buffering effect is achieved, and the matching between the limit rod 12 and the fixed rod 4 is achieved, can carry on spacingly to impact mechanism case 2, prevent that impact mechanism case 2 from going up and down the back impact ball 6 and impact mouth 10 and producing the slope, influence and strike the effect.
As shown in the attached fig. 2 and 3, a groove 13 is formed in the center of the bottom of the impact mechanism box 2, the impact ball 6 is provided with an inner portion of the groove 13, a traction rope 14 is connected to the top of the impact ball 6, a rotating shaft 15 is provided at one end of the traction rope 14 away from the impact ball 6, a second limiting plate 16 is sleeved at two ends of the rotating shaft 15, a driving motor 17 is provided at one side of the rotating shaft 15 away from the impact ball 6, a transmission device 18 is connected to an output end shaft of the driving motor 17, one end of the transmission device 18 away from the driving motor 17 is sleeved at one end of the rotating shaft 15, the first limiting plate 7 is inserted at one side of the impact mechanism box 2, the first limiting plate 7 extends into the groove 13, a limiting block 19 is fixedly connected to the middle of the first limiting plate 7, a pull ring 20 is fixedly connected to one end of the first limiting plate 7 away from the impact ball 6, so that the rotating shaft 15 is sequentially driven by the driving motor 17 to retract the traction rope 14, thereby drive impact ball 6 rebound, and get back to the inside of recess 13, make things convenient for the secondary to strike the test, and prevent haulage rope 14 intertwine through second limiting plate 16, play the effect of spacing protection, and support impact ball 6 through first limiting plate 7, when preventing that driving motor 17 is out of work, impact ball 6 follows the inside roll-off of recess 13, play spacing effect that stops, simultaneously remove through pull ring 20 first limiting plate 7 of convenient control, facilitate the use, and prevent through stopper 19 that first limiting plate 7 and impact mechanism case 2 separate, play spacing effect.
As shown in fig. 1 and 4, the surface of hydraulic rod 5 is provided with the scale, spout 22 has been seted up to bottom one side of hydraulic rod 5, the inner chamber middle part of spout 22 is provided with slider 23, slider 23 and the one end fixed connection that clamp plate 8 is close to hydraulic rod 5, spacing groove 21 has been seted up to the inner chamber both sides of impact testing case 1, the top of slider 23 is provided with spring 24, clamp plate 8 keeps away from the one end bottom fixedly connected with protection pad 25 of slider 23, so that can observe the height of impact mechanism case 2 through the scale on hydraulic rod 5 surface, thereby judge the height of impact ball 6, make things convenient for the impact test, and through the thrust of spring 24 to slider 23, can drive protection pad 25 in proper order and extrude fixedly to the panel raw materials, also prevent to cause the damage because of pressure is too big simultaneously through protection pad 25, play the effect of protection.
The working principle of the utility model is as follows: when the device is used, only a plate is inserted into the feeding hole 9, then the impact mechanism box 2 is driven to lift through the hydraulic push rod 5, at the moment, when the bottom end wall body of the hydraulic push rod 5 moves downwards, the sliding block 23 is extruded through the traction rope 14, so that the protective pad 25 is driven by the pressing plate 8 to extrude and fix the plate until the bottom wall body of the hydraulic push rod 5 is attached to the inner cavity bottom wall body of the limiting groove 21, and at the moment, the plate can be fixed;
when the hydraulic push rod 5 is continuously started, the impact mechanism box 2 is jacked upwards, the limiting rod 12 slides in the middle of the fixed rod 4, so that the impact mechanism box 2 moves upwards, the height between the impact mechanism box 2 and the impact test box 1 can be observed by observing a graduated scale on the surface of the hydraulic push rod 5, the height between the impact ball 6 and the plate can be judged, and impact test is facilitated;
after the height adjustment is finished, the first limiting plate 7 can be driven to move out of the groove 13 only by pulling the pull ring 20, at the moment, the impact ball 6 can move downwards through the gravity of the impact ball 6 until the impact ball 6 penetrates through the impact port 10 to perform instantaneous impact on the plate, the test can be finished, the rotating shaft 15 can be driven to rotate through the traction rope 14 in the moving process of the impact ball 6, the impact ball 6 can be bounced when the impact ball 6 falls on the surface of the plate, at the moment, the impact ball 6 can be prevented from bouncing off through the impact test box 1, and the spattering of broken slag after the plate is damaged can also be prevented;
then start driving motor 17 and drive the pivot 15 rotation through transmission 18, can contract haulage rope 14 to in proper order with the inside of strikeing ball 6 income recess 13, promote pull ring 20 this moment, make first limiting plate 7 be located dashing ball 6 under, can stop driving motor 17, make things convenient for the secondary to strike the test.
The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;
secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the utility model, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the utility model can be combined with each other without conflict;
and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.
Claims (7)
1. A bullet-proof instantaneous impact test device comprises an impact test box (1), and is characterized in that: the top of the first impact testing box is provided with an impact mechanism box (2), the bottom of the front side of the impact testing box (1) is inserted with a collection drawer (3), and the rear side of the top of the impact testing box (1) is fixedly connected with a fixed rod (4);
hydraulic push rods (5) for adjusting the height of the impact mechanism box (2) are symmetrically arranged at two ends of the front side between the impact test box (1) and the impact mechanism box (2);
the middle part of the impact mechanism box (2) is provided with an impact ball (6) for impact;
a first limiting plate (7) for supporting the impact ball (6) is arranged at the bottom of the impact ball (6);
and pressing plates (8) for fixing the plates are symmetrically arranged on the opposite sides of the bottoms of the two hydraulic push rods (5).
2. The apparatus for testing instantaneous impact against flying bullets according to claim 1, wherein: the utility model discloses a drawer impact testing device, including impact testing case (1), feed inlet (9) are opened to the front side of impact testing case (1), feed inlet (9) are provided with directly over collecting drawer (3), impact mouth (10) have been seted up at the top of impact testing case (1), impact mouth (10) and impact ball (6) are corresponding, the inner chamber bottom of collecting drawer (3) is provided with blotter (11).
3. The apparatus for testing instantaneous impact against flying bullets according to claim 1, wherein: the rear side of the impact mechanism box (2) is symmetrically and fixedly connected with limiting rods (12) all around, the fixing rod (4) penetrates through the middle of the limiting rods (12), and limiting discs are arranged at the tops of the fixing rods (4).
4. The apparatus for testing instantaneous impact against flying bullets according to claim 1, wherein: set up fluted (13) in the middle of the bottom of impact mechanism case (2), impact ball (6) are provided with the inside of recess (13), the top of impact ball (6) is connected with haulage rope (14), the one end that impact ball (6) were kept away from in haulage rope (14) is provided with pivot (15), the both ends cover of pivot (15) is equipped with second limiting plate (16).
5. The apparatus for testing instantaneous impact against flying bullet according to claim 4, wherein: one side that dashes ball (6) is kept away from in pivot (15) is provided with driving motor (17), the output end hub connection of driving motor (17) has transmission (18), the one end cover that driving motor (17) were kept away from in transmission (18) is established in the one end of pivot (15).
6. The apparatus for testing instantaneous impact against flying bullets according to claim 1, wherein: the impact mechanism is characterized in that the first limiting plate (7) is inserted into one side of the impact mechanism box (2), the first limiting plate (7) extends to the inside of the groove (13), the middle of the first limiting plate (7) is fixedly connected with a limiting block (19), and the first limiting plate (7) is far away from one end of the impact ball (6) and is fixedly connected with a pull ring (20).
7. The apparatus for testing instantaneous impact against flying bullets according to claim 1, wherein: the surface of hydraulic pressure push rod (5) is provided with the scale, spout (22) have been seted up to bottom one side of hydraulic pressure push rod (5), the inner chamber middle part of spout (22) is provided with slider (23), slider (23) and clamp plate (8) are close to the one end fixed connection of hydraulic pressure push rod (5), spacing groove (21) have been seted up to the inner chamber both sides of impact test case (1), the top of slider (23) is provided with spring (24), the one end bottom fixedly connected with protection pad (25) of slider (23) are kept away from in clamp plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051826.5U CN216410596U (en) | 2021-12-07 | 2021-12-07 | Instantaneous impact testing device for preventing bullet from flying |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123051826.5U CN216410596U (en) | 2021-12-07 | 2021-12-07 | Instantaneous impact testing device for preventing bullet from flying |
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| CN216410596U true CN216410596U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202123051826.5U Active CN216410596U (en) | 2021-12-07 | 2021-12-07 | Instantaneous impact testing device for preventing bullet from flying |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793628A (en) * | 2023-08-25 | 2023-09-22 | 连云港市新达电子技术有限公司 | Power box testing device |
| CN117214007A (en) * | 2023-10-18 | 2023-12-12 | 苏州锐驰朗新材料有限公司 | Material detects ball impact test machine that falls |
-
2021
- 2021-12-07 CN CN202123051826.5U patent/CN216410596U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116793628A (en) * | 2023-08-25 | 2023-09-22 | 连云港市新达电子技术有限公司 | Power box testing device |
| CN116793628B (en) * | 2023-08-25 | 2023-10-31 | 连云港市新达电子技术有限公司 | Power box testing device |
| CN117214007A (en) * | 2023-10-18 | 2023-12-12 | 苏州锐驰朗新材料有限公司 | Material detects ball impact test machine that falls |
| CN117214007B (en) * | 2023-10-18 | 2024-05-07 | 苏州锐驰朗新材料有限公司 | Material detects ball impact test machine that falls |
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