Initiating explosive device test safety device

Abstract

The utility model discloses an initiating explosive device test safety device which comprises a protection box and further comprises an explosion-proof cylinder, a cover plate is arranged at the top of the protection box, a rotating disc is arranged at the center of the cover plate, a rotating rod is arranged at the bottom of the rotating disc, the bottom end of the rotating rod penetrates into the protection box and is provided with a sealing cover, and the explosion-proof cylinder is arranged in the protection box. An explosion-proof cylinder is arranged below the sealing cover, a plurality of reinforcing plates are arranged in the protection box, clamping grooves are formed in the reinforcing plates, a plurality of clamping plates matched with the clamping grooves are arranged outside the explosion-proof cylinder, a supporting plate is arranged at the bottom of the protection box, and initiating explosive devices are placed in the explosion-proof cylinder. The explosion-proof cylinder is arranged below the cover plate through the sealing cover and the rotating rod, the initiating explosive device is more convenient to put in and take out, the explosion-proof cylinder is clamped on the reinforcing plate through the clamping plate, the stability of the explosion-proof cylinder is higher, and the clamping plate buffers impact force generated by initiating explosive device testing.

Description

Technical Field

[0001] The utility model relates to the technical field of initiators, in particular to a safety device for initiator testing. Background Technique

[0002] Initiators are a general term for disposable components and devices that contain gunpowder or explosives and generate combustion or explosion after being stimulated by the outside world to ignite gunpowder, detonate explosives or do mechanical work, including percussion caps, primers, ignition tubes, delay elements, detonators, booster tubes, fuse cords, detonating cords, as well as explosion switches, explosion bolts, starters, cutting cords, etc.

[0003] After the initiators are processed, they need to be tested to ensure safety during factory production and transportation. The initiators need to be placed in a safe environment for testing. Existing test safety devices usually consist of explosion-proof boxes. It is inconvenient to fix the initiators, and the stability and safety of the test device during use cannot be guaranteed. Content of the Utility Model

[0004] The purpose of the utility model is to provide a safety device for initiator testing to solve the problems raised in the above background technique.

[0005] To achieve the above purpose, the utility model provides the following technical solutions:

[0006] A safety device for initiator testing includes a protection box, and further includes:

[0007] An explosion-proof cylinder. A cover plate is arranged on the top of the protection box. A turntable is arranged at the center position of the cover plate. A rotating rod is arranged at the bottom of the turntable. The bottom end of the rotating rod penetrates into the interior of the protection box and is provided with a sealing cover. An explosion-proof cylinder is arranged below the sealing cover. A plurality of reinforcing plates are arranged inside the protection box. Card slots are formed inside the reinforcing plates. A plurality of clamping plates are arranged on the outside of the explosion-proof cylinder and are matched with the card slots. A support plate is arranged at the bottom of the protection box. A plurality of fixed columns are arranged on the support plate;

[0008] A clamping plate. A support column is arranged inside the explosion-proof cylinder. A plurality of mounting plates are arranged on the outside of the support column. Connecting blocks are arranged on both the upper and lower sides of the mounting plate. A connecting rod is rotatably arranged on the connecting block. A clamping plate for fixing the initiator is rotatably arranged at one end of the connecting rod. An activity rod is arranged on the outside of the clamping plate. The bottom end of the activity rod penetrates into another clamping plate and is provided with a buffer spring;

[0009] A connection mechanism is connected to the protection box and can fixedly connect the cover plate on the top of the protection box.

[0010] Based on the above technical solutions, the utility model also provides the following optional technical solutions:

[0011] In an alternative solution: The connecting mechanism includes a fixing plate, a support frame, and a side plate. A plurality of support frames are provided on the cover plate. A fixing plate is provided on the side wall of the protection box. The bottom end of the support frame slides into the interior of the fixing plate. Square holes are formed in both the support frame and the fixing plate. An elastic column is provided outside the protection box. One end of the elastic column is provided with a side plate. A bolt is provided on the side plate. One end of the bolt penetrates into the square hole.

[0012] In an alternative solution: A guiding groove is formed in the inner side wall of the protection box. A guiding plate is provided at the bottom of the cover plate. The guiding plate is slidably arranged in the guiding groove.

[0013] In an alternative solution: A connecting spring is arranged between the two connecting rods. A hinge seat is provided on the outer side wall of the clamping plate. The clamping plate is rotatably connected to the connecting rod through the hinge seat.

[0014] In an alternative solution: The sealing cover and the explosion-proof cylinder are connected by threads. The rotating rod is fixedly arranged between the turntable and the sealing cover.

[0015] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0016] The safety device for explosive train testing protects the tested explosive train by the protection box and the explosion-proof cylinder. The explosive train is placed inside the explosion-proof cylinder. The explosion-proof cylinder is arranged below the cover plate through the sealing cover and the rotating rod. The explosion-proof cylinder is driven by the cover plate to move up and down, making it more convenient to put in and take out the explosive train. The explosion-proof cylinder is clamped on the reinforcing plate by the clamping plate, making the stability of the explosion-proof cylinder stronger. The clamping plate buffers the impact force generated during the explosive train testing, ensuring the safety of the explosive train during testing. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic structural diagram of the safety device for explosive train testing.

[0018] Figure 2 It is a schematic structural diagram of the protection box in the safety device for explosive train testing.

[0019] Figure 3 It is a cross-sectional view of the explosion-proof cylinder in the safety device for explosive train testing.

[0020] Figure 4 It is a cross-sectional view of the clamping plate in the safety device for explosive train testing.

[0021] Annotation of reference numerals: 1 - protective box, 101 - guiding groove, 2 - cover plate, 3 - explosion-proof cylinder, 4 - sealing cover, 5 - rotating rod, 6 - turntable, 7 - support frame, 8 - fixing plate, 9 - square hole, 10 - side plate, 11 - elastic column, 12 - reinforcing plate, 121 - clamping groove, 13 - clamping plate, 14 - support plate, 15 - bolt, 16 - fixing column, 17 - guiding plate, 18 - support column, 19 - mounting plate, 20 - clamping plate, 21 - connecting rod, 22 - connecting block, 23 - connecting spring, 24 - hinge seat, 25 - movable rod, 26 - buffer spring. Detailed implementation manners

[0022] In order to make the objectives, technical solutions and advantages of the present utility model clearer and more understandable, the present utility model will be further described in detail below in conjunction with the accompanying drawings and embodiments; in the accompanying drawings or descriptions, similar or identical parts are denoted by the same reference numerals, and in actual applications, the shapes, thicknesses or heights of the components can be enlarged or reduced. Each embodiment listed in the present utility model is only used to illustrate the present utility model and is not used to limit the scope of the present utility model. Any obvious modification or change made to the present utility model does not depart from the spirit and scope of the present utility model.

[0023] In one embodiment, as Figures 1-4 shown, a safety device for explosive train testing includes a protective box 1, and further includes:

[0024] An explosion-proof cylinder 3, a cover plate 2 is arranged at the top of the protective box 1, and the protective box 1 and the cover plate 2 form an explosion-proof box for explosive train testing. A turntable 6 is rotatably arranged at the center of the cover plate 2. A rotating rod 5 is fixedly arranged at the bottom of the turntable 6. The bottom end of the rotating rod 5 penetrates into the interior of the protective box 1 and is provided with a sealing cover 4. An explosion-proof cylinder 3 is arranged below the sealing cover 4. A plurality of reinforcing plates 12 are fixedly arranged inside the protective box 1. A clamping groove 121 is formed inside the reinforcing plate 12. A plurality of clamping plates 13 are arranged outside the explosion-proof cylinder 3 and are matched with the clamping groove 121. The explosion-proof cylinder 3 drives the clamping plates 13 to rotate, so that the clamping plates 13 rotate into the clamping groove 121. The reinforcing plate 12 and the clamping plate 13 cooperate to fix the explosion-proof cylinder 3. A support plate 14 is arranged at the bottom of the protective box 1. A plurality of fixing columns 16 are arranged on the support plate 14, and the fixing columns 16 fix the support plate 14 and the protective box 1;

[0025] The clamping plate 20, a support column 18 is vertically arranged inside the explosion-proof cylinder 3, a plurality of mounting plates 19 are fixedly arranged outside the support column 18, connecting blocks 22 are arranged on both the upper and lower sides of the mounting plate 19, a connecting rod 21 is rotatably arranged on the connecting block 22, one end of the connecting rod 21 is rotatably arranged with a clamping plate 20 for fixing the initiator, a movable rod 25 is fixedly arranged outside the clamping plate 20, and the bottom end of the movable rod 25 penetrates into another clamping plate 20 and is provided with a buffer spring 26;

[0026] A connecting mechanism, which is connected to the protection box 1 and can fixedly connect the cover plate 2 on the top of the protection box 1.

[0027] The initiator test safety device fixedly connects the cover plate 2 on the top of the protection box 1 through the connecting mechanism. The initiator is placed inside the explosion-proof cylinder 3. The explosion-proof cylinder 3 is arranged below the cover plate 2 through the sealing cover 4 and the rotating rod 5. By driving the explosion-proof cylinder 3 to move up and down through the cover plate 2, it is more convenient to put in and take out the initiator. The explosion-proof cylinder 3 is clamped on the reinforcement plate 12 through the clamping plate 13, making the explosion-proof cylinder 3 more stable. As an embodiment, the left-right, up-down positions of the various components shown in the drawings are only one arrangement method, and the specific positions are set according to specific needs.

[0028] In one embodiment, as Figures 1-3 shown, the connecting mechanism includes a fixing plate 8, a support frame 7 and a side plate 10. A plurality of support frames 7 are fixedly arranged on both sides of the cover plate 2. A fixing plate 8 is fixedly arranged on the side wall of the protection box 1. The bottom end of the support frame 7 slidably penetrates into the fixing plate 8. Square holes 9 are opened on both the support frame 7 and the fixing plate 8. An elastic column 11 is arranged outside the protection box 1. The elastic column 11 is installed outside the protection box 1 through a spring. One end of the elastic column 11 is provided with a side plate 10, that is, the side plate 10 is elastically installed outside the protection box 1 through the elastic column 11. A bolt 15 is arranged on the side plate 10. One end of the bolt 15 penetrates into the square hole 9, and the bolt 15 penetrates into the square hole 9 and fixes the support frame 7.

[0029] In one embodiment, as Figures 1-2 shown, a guide groove 101 is opened on the inner side wall of the protection box 1, a guide plate 17 is arranged at the bottom of the cover plate 2, and the guide plate 17 is slidably arranged inside the guide groove 101.

[0030] In one embodiment, as Figures 1-4 shown, a connecting spring 23 is arranged between the two connecting rods 21, a hinge seat 24 is arranged on the outer side wall of the clamping plate 20, and the clamping plate 20 is rotatably connected to the connecting rod 21 through the hinge seat 24.

[0031] In one embodiment, as Figure 1As shown, the sealing cover 4 is connected to the explosion-proof cylinder 3 by threads, and the rotating rod 5 is fixedly arranged between the turntable 6 and the sealing cover 4.

[0032] In the above-mentioned embodiment of the present utility model, a safety device for pyrotechnic device testing is provided. The pyrotechnic device to be tested is placed on the clamping plate 20 inside the explosion-proof cylinder 3. The explosion-proof cylinder 3 is driven by the cover plate 2 and placed inside the protection box 1. The support frames 7 on both sides of the cover plate 2 penetrate into the fixing plate 8, and the support frames 7 are fixed by the pins 15 on the side plate 10, so that the cover plate 2 is fixed on the top of the protection box 1. The explosion-proof cylinder 3 is rotated through the rotating rod 5 at the bottom of the turntable 6, and the clamping plate 13 penetrates into the reinforcing plate 12 to fix the explosion-proof cylinder 3. When the pyrotechnic device is tested, the clamping plate 20 is subjected to an impact force, causing the two clamping plates 20 on the same side to move away from each other. The buffer spring 26 is stretched and buffers the clamping plate 20. The clamping plate 20 is subjected to an impact force and drives the connecting rod 21 to rotate. The connecting spring 23 buffers the connecting rod 21 to ensure the normal progress of the pyrotechnic device testing.

[0033] The above is only the specific implementation manner of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present disclosure can easily think of changes or substitutions, which should all be covered within the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be subject to the protection scope of the claims.

Claims

1. A safety device for testing explosives, comprising a protective box, characterized in that: Also includes: An explosion-proof cylinder, wherein a cover plate is arranged on the top of the protection box, a turntable is arranged at the center of the cover plate, a rotating rod is arranged at the bottom of the turntable, the bottom end of the rotating rod penetrates into the protection box and is provided with a sealing cover, an explosion-proof cylinder is arranged below the sealing cover, a plurality of reinforcement plates are arranged inside the protection box, a card slot is opened inside the reinforcement plate, a plurality of card plates matching the card slot are arranged outside the explosion-proof cylinder, a support plate is arranged at the bottom of the protection box, and a plurality of fixing columns are arranged on the support plate; A clamping plate, a support column is arranged inside the explosion-proof cylinder, a plurality of mounting plates are arranged outside the support column, connecting blocks are arranged on both upper and lower sides of the mounting plate, a connecting rod is rotatably arranged on the connecting block, a clamping plate for fixing pyrotechnics is rotatably arranged at one end of the connecting rod, a movable rod is arranged outside the clamping plate, the bottom end of the movable rod penetrates into another clamping plate and is provided with a buffer spring; The connecting mechanism is connected to the protection box and can fix the cover plate on the top of the protection box.

2. The pyrotechnic test safety device according to claim 1, characterized in that: The connecting mechanism includes a fixed plate, a support frame and a side plate. The cover plate is provided with multiple support frames, and the side wall of the protective box is provided with a fixed plate. The bottom end of the support frame slides into the interior of the fixed plate. Square holes are provided on the support frame and the fixed plate. An elastic column is provided on the outside of the protective box, and a side plate is provided at one end of the elastic column. A pin is provided on the side plate, and one end of the pin passes through the square hole.

3. The pyrotechnic test safety device according to claim 2, characterized in that: A guide groove is provided on the inner side wall of the protection box, and a guide plate is provided on the bottom of the cover plate. The guide plate is slidably arranged inside the guide groove.

4. The pyrotechnic test safety device according to claim 1, characterized in that: A connecting spring is arranged between the two connecting rods, a hinge seat is arranged on the outer side wall of the clamping plate, and the clamping plate is rotatably connected to the connecting rod via the hinge seat.

5. The pyrotechnic test safety device according to claim 1, characterized in that: The sealing cover is connected to the explosion-proof cylinder via threads, and the rotating rod is fixedly arranged between the rotating disk and the sealing cover.

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