Detonator real explosion protection box

By designing a detonator explosion protection box with high-strength materials and limiting parts, the problems of cumbersome operation and low safety of existing detonator protection devices have been solved, and the safety and stability of detonator storage, transportation and testing processes have been improved.

CN223460939UActive Publication Date: 2025-10-21CHINESE PEOPLES LIBERATION ARMY UNIT 32302
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Patent Information

Application Number
CN202423185821.5
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-12-23
Publication Date
2025-10-21
Estimated Expiration
2034-12-23

AI Technical Summary

Technical Problem

Existing detonator explosion protection devices are cumbersome to operate and have low safety, which affects work efficiency and personal and property safety.

Method used

A detonator explosion protection box is designed, which includes a box body, an explosion-proof barrel, a limit part and a detection plate. High-strength materials and a limit part are used to ensure that the barrel cover is fixed. The detection plate is used to quantify the explosion power and prevent the leakage of explosion products.

Benefits of technology

It improves the safety and stability of detonator storage, transportation and testing, reduces the environmental hazards of explosion energy leakage, and enhances the convenience and safety of operation.

✦ Generated by Eureka AI based on patent content.

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    Figure CN223460939U_ABST
Patent Text Reader

Abstract

The utility model provides a detonator real explosion protection box, which comprises a box body, a protective cover and a protective cover, the explosion-proof barrel is arranged in the box body and located below the partition plate, the explosion-proof barrel comprises a barrel body and a barrel cover arranged on the barrel body, a detection plate is arranged at the bottom of the box body, the detection plate is located in the barrel body, and the detection plate is used for placing a detonator; the limiting parts are symmetrically arranged in the box body; the explosion-proof barrel is installed on the box body, the detection plate is installed in the explosion-proof barrel, the explosive power of the detonator is quantified by measuring the specific size (such as the diameter and the depth of an explosion hole) formed after the detection plate explodes, and the explosion-proof barrel is limited and fixed through the limiting part; it is ensured that the barrel cover cannot be accidentally opened or loosened under any condition, so that the integrity and reliability of the anti-explosion barrel in the actual explosion process of a detonator are guaranteed, and damage to the surrounding environment caused by explosion product leakage is effectively prevented.
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Description

TECHNICAL FIELD

[0001] The application belongs to the technical field of safety protection, and particularly relates to a detonator real explosion protection box. BACKGROUND

[0002] In the process of blasting operation, in order to ensure the quality of the detonator, necessary detection needs to be performed on the detonator before filling operation. The existing detonator explosion protection device is not only complicated to operate, reduces the work efficiency of the staff, but also has poor safety protection effect and low safety, which seriously affects the personal and property safety of the test personnel. CONTENT OF THE UTILITY MODEL

[0003] The utility model aims at solving at least one of the technical problems existing in the prior art or related art.

[0004] In order to solve the above problems, the application provides a detonator real explosion protection box, which comprises:

[0005] A box body is provided with a partition plate inside;

[0006] An explosion-proof barrel is arranged in the box body and located below the partition plate, the explosion-proof barrel comprises a barrel body and a barrel cover arranged on the barrel body, a detection plate is arranged on the bottom of the box body, the detection plate is located in the barrel body, and the detection plate is used for placing detonators;

[0007] Limiting parts are symmetrically arranged in the box body and located on both sides of the explosion-proof barrel, and are used for fixing the barrel cover on the barrel body.

[0008] Optionally, the limiting part comprises:

[0009] A fixing seat is arranged in the box body;

[0010] A retainer hook is rotatably arranged at the first end of the fixing seat, and the second end of the retainer hook is arranged on the barrel cover;

[0011] A fixing piece is arranged on the partition plate, and the fixing piece is used for fixing the retainer hook so that the retainer hook is located on the barrel cover.

[0012] Optionally, an observation window is arranged on the barrel body.

[0013] Optionally, a retainer bottom disc is arranged on the bottom of the box body, the box body is arranged in the retainer bottom disc, a protection pipe is arranged in the box body, the detection plate is arranged in the protection pipe, and a slag outlet hole is arranged in the bottom of the box body and located in the middle of the protection pipe.

[0014] Optionally, a slag receiving plate is arranged below the bottom of the box, and a connecting piece is arranged between the slag receiving plate and the bottom of the box.

[0015] Optionally, a ground foot is further arranged on each corner of the bottom of the box.

[0016] Optionally, a wire outlet pipe is arranged on the partition plate, and an adjusting rod is arranged on the wire outlet pipe, and the wire outlet pipe is used for fixing the fuse.

[0017] Optionally, a wire inlet hole is arranged on the barrel cover, and the fuse extends into the barrel through the wire inlet hole.

[0018] Optionally, an igniter is arranged on the box, and an electric fire head is arranged at the bottom of the igniter.

[0019] Optionally, a first connecting post and a second connecting post are further arranged on the box, a first wire is arranged on the first connecting post, and a second wire is arranged on the second connecting post.

[0020] Beneficial effects

[0021] In the embodiment of the utility model, the detonator explosion protection box is characterized in that the explosion-proof barrel is arranged on the box, the detection plate is arranged in the explosion-proof barrel, the explosion power of the detonator is quantified by measuring the specific size (such as the diameter and depth of the blast hole) formed after the explosion of the detection plate, the explosion-proof barrel is fixed by the limiting part, the barrel cover cannot be opened or loosened accidentally under any condition, thereby the integrity and reliability of the explosion-proof barrel during the detonator explosion process are ensured, the leakage of explosion products is effectively prevented, the safety and stability during the storage, transportation and detection of the detonator are greatly improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 It is a three-dimensional structure diagram of the detonator explosion protection box of the utility model;

[0023] Figure 2 It is an assembly structure diagram of the detonator explosion protection box of the utility model;

[0024] Figure 3 It is an explosion-proof barrel structure diagram of the detonator explosion protection box of the utility model;

[0025] Figure 4 It is a front view structure diagram of the detonator explosion protection box of the utility model.

[0026] The signs of the drawings are represented as:

[0027] 1, box; 2, partition; 3, explosion-proof bucket; 31, barrel; 32, bucket cover; 4, detection plate; 5, limiting part; 51, fixing seat; 52, retainer hook; 53, fixing piece; 6, observation window; 7, retainer bottom plate; 8, slag receiving plate; 9, foot; 10, outlet tube; 11, adjusting rod; 12, wire inlet hole; 13, igniter; 14, first terminal post; 15, second terminal post. DETAILED DESCRIPTION

[0028] In the description of the present application, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate the orientation or positional relationship shown in the drawings, which is only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0029] In addition, the terms "first" and "second" are only for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the technical features indicated. Therefore, the features defined as "first" and "second" can explicitly or implicitly include one or more of the features. In the description of the present application, the meaning of "multiple" is two or more, unless otherwise specifically limited.

[0030] In the present application, unless otherwise specifically defined and limited, the terms "mounting", "connection", "connection", "fixing" and the like should be understood broadly, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0031] The preferred embodiments of the present application will be described below with reference to the accompanying drawings, and it should be understood that the preferred embodiments described herein are only used to illustrate and explain the present application, and are not used to limit the present application.

[0032] In conjunction with Figures 1-4 As shown in the drawings, according to the embodiments of the present application, a detonator explosion protection box is provided, comprising:

[0033] The box 1 is provided with a partition 2 inside the box 1.

[0034] The explosion-proof barrel 3 is arranged in the box body 1 and below the partition plate 2, and comprises a barrel body 31 and a barrel cover 32 arranged on the barrel body 31.

[0035] The limiting part 5 is symmetrically arranged in the box body 1 and on both sides of the explosion-proof barrel 3, and is used for fixing the barrel cover 32 on the barrel body 31.

[0036] The explosion-proof barrel 3 is arranged in the box body 1 and below the partition plate 2, and comprises a barrel body 31 and a barrel cover 32 arranged on the barrel body 31.

[0037] The limiting part 5 is symmetrically arranged in the box body 1 and on both sides of the explosion-proof barrel 3, and is used for fixing the barrel cover 32 on the barrel body 31.

[0038] The limiting part 5 is symmetrically arranged in the box body 1 and on both sides of the explosion-proof barrel 3, and is used for fixing the barrel cover 32 on the barrel body 31.

[0039] The limiting part 5 comprises:

[0040] The fixing seat 51 is arranged in the box body 1.

[0041] The retainer hook 52 is rotationally arranged on the fixing seat 51 at a first end, and is arranged on the barrel cover 32 at a second end.

[0042] The fixing part 53 is arranged on the partition plate 2, and is used for fixing the retainer hook 52 so that the retainer hook 52 is located on the barrel cover 32.

[0043] In the technical scheme, the limiting part 5 comprises a fixing base 51, a guard ring hook 52 and a fixing piece 53. The fixing base 51 is fixedly arranged on the bottom of the box body 1 and is made of a metal material with high strength and impact resistance, such as high-quality steel, and is connected to the bottom wall of the box body 1 by welding or high-strength bolt connection, thereby providing stable and reliable basic support for the installation of the guard ring hook 52.

[0044] The guard ring hook 52 is rotatably arranged on the fixing base 51 by a rotating shaft made of an alloy material with high strength and wear resistance, so that the guard ring hook 52 can still maintain flexible and stable movement performance during frequent rotation operation. The second end of the guard ring hook 52 can be accurately buckled on the barrel cover 32, and the shape thereof is matched with the edge profile of the barrel cover 32, which is usually a hook-shaped structure with a certain curvature, so as to ensure that the barrel cover 32 is firmly fixed on the barrel body 31, and the guard ring hook 52 can be rotated after use to make the guard ring hook 52 separate from the barrel cover 32, thereby facilitating the removal of the barrel cover 32 from the barrel body. The detonator can be placed in the barrel body before use, and the detonator and the detection plate 4 can be taken out of the barrel body after use.

[0045] The fixing piece 53 is vertically installed on the partition plate 2 and is matched with the top of the barrel cover 32 when the guard ring hook 52 fixes the barrel cover 32. When the guard ring hook 52 is rotated to the fixed position on the barrel cover 32, the fixing piece 53 is operated to form a locking connection with the guard ring hook 52, thereby limiting the rotation freedom of the guard ring hook 52, so that the guard ring hook 52 is stably located on the barrel cover 32, preventing the guard ring hook 52 from separating from the barrel cover 32 due to accidental vibration, impact and other factors, ensuring the integrity and sealing of the whole structure of the explosion-proof barrel 3, providing reliable safety protection for the detonator explosion protection box when dealing with detonator explosion scenes, and effectively reducing the risk of explosion energy leakage and harm to the surrounding environment.

[0046] Furthermore, the fixing piece 53 is threadedly connected with the partition plate 2 and the guard ring hook 52. The fixing piece 53 is provided with external threads, which are threadedly connected with the partition plate 2. When the guard ring hook 52 needs to fix the barrel cover 32, the fixing piece 53 is continuously rotated to enable the fixing piece 53 to continuously rotate downward and be threadedly connected with the guard ring hook 52, thereby achieving the locking of the guard ring hook 52.

[0047] The barrel body 31 is provided with an observation window 6.

[0048] In the technical scheme, the observation window 6 is arranged on the barrel 31, the observation window 6 is made of transparent material with high strength, impact resistance and good optical performance, such as special tempered glass or transparent polycarbonate material, and is arranged at the middle position of the side wall of the barrel 31, so that the operator can observe the state of the detonator in the explosion-proof bucket 3 from the outside, the periphery of the observation window 6 is connected to the barrel 31 in a sealed and stable manner, for example, fixed by combining special sealing glue and high-strength metal frame, so as to ensure that the observation window 6 will not fall off or have a gap from the barrel 31 under any condition, including the great impact force generated by the detonator explosion, to prevent the leakage of explosion products. During the storage and detection of the detonator, the operator can check the placement of the detonator in the explosion-proof bucket 3 and whether there is any abnormal phenomenon through the observation window 6, and can master the internal condition without opening the explosion-proof bucket 3, which not only improves the convenience of operation, but also reduces the safety risk caused by frequent opening of the explosion-proof bucket 3, and provides a powerful auxiliary role for safe and efficient use of the detonator explosion protection box.

[0049] The bottom of the box body 1 is provided with a guard ring bottom disc 7, the box body 1 is arranged in the guard ring bottom disc 7, a protection pipe is arranged in the box body 1, and the detection plate 4 is arranged in the protection pipe.

[0050] The bottom of the box body 1 is provided with a guard ring bottom disc 7, the box body 1 is arranged in the guard ring bottom disc 7, a protection pipe is arranged in the box body 1, and the detection plate 4 is arranged in the protection pipe.

[0051] In the technical scheme, the guard ring bottom disc 7 at the bottom of the box body 1 is used for fixing, and the protection pipe arranged inside provides a stable and specific placement area for the detection plate 4. The guard ring bottom disc 7 and the protection pipe are made of solid metal material, such as stainless steel, and are designed as annular groove with a certain depth, the detection plate 4 is accurately placed in the protection pipe, and the side wall of the protection pipe effectively limits the detection plate 4 from side displacement when the detection plate 4 is subjected to vibration or other external force, so as to ensure the stability and safety of the detonator placed on the detection plate 4.

[0052] The bottom of the box 1 is located at the middle of the slag hole of the protection pipe, and the explosion residues after the detonation of the detonator are smoothly discharged through the slag hole. The slag collecting plate 8 located below the bottom of the box 1 is used to collect the explosion residues discharged from the slag hole. The slag collecting plate 8 is also made of a material with certain strength and heat resistance, such as a high-temperature-resistant metal plate or a ceramic plate. The slag collecting plate 8 and the bottom of the box 1 are connected by a connecting piece, which can be an adjustable metal rod or a bolt connection structure. By adjusting the length or connection state of the connecting piece, the distance between the slag collecting plate 8 and the bottom of the box 1 can be flexibly adjusted to adapt to different use scenarios and residue discharge requirements. For example, when it is necessary to clean the residues on the slag collecting plate 8, the connecting piece can be easily disassembled, and the slag collecting plate 8 can be removed for cleaning operation. After cleaning, it is reinstalled and adjusted to the appropriate position to ensure that the slag collecting plate 8 is always in the best slag collecting state, effectively preventing the scattering of explosion residues from causing pollution or safety hazards to the surrounding environment, and further improving the practicability and safety of the detonator explosion protection box.

[0053] It also includes a foot 9, which is arranged on the four corners of the bottom of the box 1.

[0054] In this technical solution, the foot 9 is arranged at the four corners of the bottom of the box 1. The foot 9 is usually made of a high-strength metal material with certain shock-absorbing properties, such as high-quality carbon steel or alloy steel.

[0055] The part of the foot 9 that contacts the ground at the bottom is specially treated, such as using a large-area non-slip pad or a special texture design, which can significantly increase the friction between the foot 9 and the ground, so that the protection box can be stably maintained in place even if it is disturbed by external forces, such as slight collisions or vibrations in the surrounding environment, and will not easily displace. The foot 9 is equipped with an adjusting device, such as a threaded adjusting structure or a hydraulic adjusting system, for height adjustment. By adjusting the height of the foot 9, the box 1 can easily adapt to various uneven ground conditions, ensuring that the box 1 is always in a horizontal state. This not only benefits the stable placement of the internal detonators, but also reduces the risk of accidental sliding of the detonators due to tilting.

[0056] The foot 9 also plays a certain role in the overall structural protection of the protection box. When the protection box encounters accidental impact or vibration, the foot 9 can act as the first line of defense, partially absorbing and dispersing these impact forces, reducing their direct impact on the main structure of the box 1 and other key components such as the explosion-proof barrel 3 and the detection plate 4, thereby prolonging the service life of the protection box and ensuring that it always has good protection performance during long-term use, providing stable and reliable foundation support and safety protection for the detonator explosion protection box in complex and variable use environments.

[0057] The partition plate 2 is provided with a wire outlet pipe 10, and the wire outlet pipe 10 is provided with an adjusting rod 11. The wire outlet pipe 10 is used to fix the fuse.

[0058] In the technical solution, the outgoing line pipe 10 arranged on the partition plate 2 and the matched adjusting rod 11 are used to fix the fuse. The outgoing line pipe 10 is made of high-temperature-resistant and high-strength metal material, such as stainless steel or alloy copper pipe, to ensure that the fuse can smoothly pass through and keep a relatively stable position in the pipe. The outgoing line pipe 10 is fixedly connected with the partition plate 2, which can be connected by welding or high-strength bolt connection, to ensure that it will not loosen or fall off under any external force. The adjusting rod 11 is connected with the outgoing line pipe 10, which can realize local adjustment of the internal space of the outgoing line pipe 10 through threaded cooperation. When the fuse passes through the outgoing line pipe 10, the width of the channel in the outgoing line pipe 10 can be changed by rotating the adjusting rod 11, so as to realize the tight fixing of the fuse. For example, when the fuse needs to be fixed, the adjusting rod 11 is rotated to push inward and squeeze the space around the fuse, so that enough friction force is generated between the fuse and the inner wall of the outgoing line pipe 10 to prevent the fuse from moving or falling off unexpectedly. Through the above arrangement, on the one hand, it can control the position and direction of the fuse to ensure the accuracy and operability of the ignition process. On the other hand, through the effective fixing of the fuse, the safety hidden danger caused by the shaking and displacement of the fuse is reduced, and the safety and reliability of the entire detonator real explosion protection box during use are ensured.

[0059] The barrel cover 32 is provided with a wire inlet hole 12, and the fuse extends into the barrel body 31 through the wire inlet hole 12.

[0060] In the technical solution, the wire inlet hole 12 arranged on the barrel cover 32 provides a channel for the introduction of the fuse. In actual operation, the operator passes the fuse through the wire inlet hole 12, so that it extends into the barrel body 31 and is connected with the detonator placed on the detection plate 4. The detonator can be safely detonated in the closed explosion-proof barrel 3, and through the cooperation of the wire inlet hole 12 and the outgoing line pipe 10 and other components, the fuse wiring can be reasonably planned and fixed, further improving the safety and controllability of the entire detonator real explosion process, and providing reliable protection for the detonator real explosion test and related operations.

[0061] The box body 1 is provided with an igniter 13, and the bottom of the igniter 13 is provided with an electric fire head.

[0062] The box body 1 is also provided with a first wire column 14 and a second wire column 15, the first wire column 14 is provided with a first wire, and the second wire column 15 is provided with a second wire.

[0063] In the technical solution, the igniter 13 arranged on the box body 1 has a high-energy output and precise ignition performance. The igniter 13 is firmly installed on the top of the box body 1, which is convenient for the operator to operate and control, and ensures that the ignition effect is not affected or safety problems are caused by external interference during the ignition process.

[0064] The first and second connecting posts 14 and 15 are installed on the box body 1 and are connected with the first and second wires, respectively. The first and second wires are made of materials with good insulation and conductivity, such as special copper wires coated with high-temperature-resistant and high-strength insulation layers. The design of the first and second connecting posts 14 and 15 can ensure the stable connection of the wires, and the connection mode can adopt screw fastening or a special plug-in connection structure, which ensures that the connection between the wires and the connecting posts is still reliable under long-term use or under certain vibration.

[0065] In the detonator explosion operation, the first and second wires are connected with the external power control system, respectively, and the high-energy spark generated by the electric head of the igniter 13 ignites the fuse that enters the explosion-proof barrel 3 through the wire hole 12 and is connected with the detonator. This arrangement enables the detonator ignition process to be strictly controlled, and the operator can accurately control the ignition time and ignition energy in a safe location away from the detonator explosion danger zone by operating the external power control system, further improving the safety and reliability of the detonator explosion process. At the same time, through reasonable wiring design and reliable connection of the connecting posts and wires, the risk of ignition failure or accidental ignition caused by electrical connection problems is reduced.

[0066] The above is only a preferred embodiment of the present application and does not limit the present application. Any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application. The above is only a preferred embodiment of the present application, and it should be pointed out that for ordinary skilled persons in the art, without departing from the technical principles of the present application, a number of improvements and modifications can be made, which should be regarded as the protection scope of the present application.

Claims

1. A blasting cap live round protection box, characterized in that, The utility model relates to a kind of safety fuse box, including: Box (1), the partition (2) is arranged in the box (1); Explosion-proof bucket (3), the explosion-proof bucket (3) is arranged in the box (1), and it is below the partition (2), the explosion-proof bucket (3) includes cylinder (31) and bucket cover (32) being arranged on the cylinder (31), detection plate (4) is arranged on the bottom of the box (1), the detection plate (4) is located in the cylinder (31), and the detection plate (4) is used to place detonator; Limiting portion (5), the limiting portion (5) is symmetric in the box (1), and it is located on both sides of the explosion-proof bucket (3), for fixing the bucket cover (32) on the cylinder (31).

2. The blasting cap live round protection box according to claim 1, characterized in that, The limiting portion (5) includes: Fixed seat (51), the fixed seat (51) is arranged in the box (1); Retainer hook (52), the first end of the retainer hook (52) is rotatably arranged on the fixed seat (51), and the second end of the retainer hook (52) is arranged on the bucket cover (32); Fixing piece (53), the fixing piece (53) is arranged on the partition (2), and the fixing piece (53) is used to fix the retainer hook (52), so that the retainer hook (52) is located on the bucket cover (32).

3. The blasting cap live round protection box according to claim 2, characterized in that, The cylinder (31) is provided with an observation window (6).

4. The blasting cap live round protection box according to claim 3, characterized in that, The bottom of the box (1) is provided with a retainer bottom disc (7), the box (1) is arranged in the retainer bottom disc (7), the box (1) is provided with a protective tube, the detection plate (4) is arranged in the protective tube, and the bottom of the box (1) and located in the middle part of the protective tube is provided with a slag hole.

5. The blasting cap protection box according to claim 4, characterized in that, The bottom of the box (1) is provided with a slag receiving plate (8), and a connecting piece is arranged between the bottom of the box (1) and the slag receiving plate (8).

6. The blasting cap protection box according to claim 5, characterized in that It also includes a footing (9), and the footing (9) is arranged on the four corners of the bottom of the box (1).

7. The blasting cap protection box according to claim 6, characterized in that The partition (2) is provided with a wire outlet pipe (10), and the wire outlet pipe (10) is provided with an adjusting rod (11).

8. The blasting cap live round protection box according to claim 7, characterized in that, The bucket cover (32) is provided with a wire inlet hole (12), and the fuse is extended into the cylinder (31) through the wire inlet hole (12).

9. The blasting cap protection box according to claim 8, characterized in that, The box (1) is provided with an igniter (13), and the igniter (13) is provided with an electric fire head at the bottom.

10. The box for protection against accidental detonation of detonators according to claim 9, characterized in that The box (1) is also provided with a first terminal post (14) and a second terminal post (15), the first terminal post (14) is provided with a first wire, and the second terminal post (15) is provided with a second wire.