Detonator storage box

Abstract

The utility model belongs to the technical field of explosive storage equipment, and particularly relates to a detonator storage box which comprises a box body, a detonator storage box cover and a detonator storage box cover. The box cover covers the top opening of the box body; the dehumidification part is detachably arranged at the bottom of the box body, and the dehumidification part comprises a plurality of moisture absorption rods used for absorbing moisture in the storage cavity; the composite storage part is arranged in the storage cavity, and the composite storage part is provided with a plurality of independent detonator storage cylinders; the anti-explosion bottom plate is arranged at the bottom of the storage cavity; wherein the explosion-proof bottom plate is located between the composite storage part and the dehumidification part, and compared with the prior art, the detonator storage box has the advantage that the protection performance and the safety performance of the detonator storage box are improved.

Description

Technical Field

[0001] This utility model belongs to the technical field of explosives storage equipment, and in particular relates to a detonator storage box. Background Technology

[0002] In blasting operations, detonators are a common initiating material. Detonators are usually stored in special storage boxes to isolate them from the external environment, prevent accidental detonation, and protect them from explosion. For example, the electromagnetic shielded detonator storage box disclosed in patent application number CN202222802675.0 includes a storage box and an adjustable fixing device. The storage box has a storage cavity, and the storage cavity has a pull-out box for placement. The storage box has a door. The adjustable fixing device is located inside the pull-out box, and the pull-out box has a clamping plate. The adjustable fixing device includes a sliding rod, an adjusting screw, a driving clamping block, a driven clamping block, a driving rod, a driven rod, and a connecting rod. The adjusting screw is rotatably mounted on the clamping plate, the sliding rod is located on both sides of the adjusting screw, the driving clamping block and the sliding rod are slidably connected, and the driving clamping block and the adjusting screw are threadedly connected.

[0003] The existing detonator storage box has poor protection against detonator explosions during use. The storage box is easily damaged by an explosion, and the energy generated by the explosion can easily spread outward, causing safety hazards. Therefore, it is necessary to make improvements. Utility Model Content

[0004] The purpose of this utility model is to address the aforementioned technical problems by providing a detonator storage box that effectively improves the protective and safety performance of the detonator storage box.

[0005] In view of this, the present invention provides a detonator storage box, comprising:

[0006] The box contains a storage cavity.

[0007] A lid, which covers the top opening of the box body;

[0008] Also includes:

[0009] A dehumidifying component is detachably installed at the bottom of the cabinet, and the dehumidifying component includes several moisture-absorbing rods for absorbing moisture inside the storage cavity;

[0010] A composite storage unit, wherein the composite storage unit is disposed in a storage cavity, and the composite storage unit has several independent detonator storage cylinders;

[0011] An explosion-proof base plate is disposed at the bottom of the storage cavity;

[0012] The explosion-proof base plate is located between the composite storage component and the dehumidification component.

[0013] In this technical solution, when the detonator storage box is in use, the dehumidification component can effectively absorb moisture in the storage chamber, controlling the humidity within the storage chamber within a suitable range. At the same time, by regularly replacing the dehumidifying rod, the dehumidification effect can be guaranteed to be continuous, preventing the detonators from getting damp and improving the storage effect of the detonators. Furthermore, through the arrangement of the composite storage components, the detonators have multiple independent storage spaces, which can effectively avoid mutual interference between detonators, reduce the risk of chain explosions, and improve the protective and safety performance of the detonator storage box.

[0014] In the above technical solution, the composite storage component further includes:

[0015] An explosion-proof enclosure is disposed in a storage cavity, and the explosion-proof enclosure has a plurality of cavities inside;

[0016] The detonator storage cylinders are arranged in several cavities, and an explosion-proof interlayer is arranged between the detonator storage cylinders and the cavities.

[0017] In the above technical solution, the explosion-proof shell is further described as an integral structure made of aluminate cement filled with glass fiber.

[0018] In the above technical solution, the explosion-proof interlayer is further defined as aluminosilicate glass particles filled between the detonator storage cylinder and the cavity.

[0019] In the above technical solution, the dehumidifier further includes:

[0020] The drawer section is inserted into the bottom of the box body through a drawer opening located at the bottom of the box body;

[0021] A sealing strip is provided at the outer end of the drawer section to seal the gap between the drawer section and the outer wall of the cabinet.

[0022] Several moisture-absorbing sections are arranged and evenly distributed in the drawer section.

[0023] In the above technical solution, the sealing strip is further described as being half solid and half hollow.

[0024] The beneficial effects of this utility model are:

[0025] 1. By using several independent detonator storage boxes, each detonator can be stored individually, avoiding mutual interference between detonators. Even if one detonator explodes, it will not affect the safety of other detonators, reducing the risk of chain explosions and improving the protective and safety performance of the detonator storage box.

[0026] 2. The explosion-proof outer shell, explosion-proof interlayer, and explosion-proof base plate of the composite storage unit together form a multi-layer explosion-proof protection structure, which can effectively absorb and disperse explosion energy and reduce the impact of the explosion on the storage box and the external environment;

[0027] 3. The moisture-absorbing rod in the dehumidifying unit can effectively absorb the moisture inside the storage chamber, keeping the humidity inside the storage chamber within a suitable range. Attached Figure Description

[0028] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0029] Figure 1 This is a schematic diagram of the structure of a specific embodiment of the present utility model.

[0030] Figure 2 This is a schematic cross-sectional view of the present invention.

[0031] Figure 3 This is a schematic diagram of the composite storage component of this utility model.

[0032] Figure 4 This is a schematic diagram of the dehumidification component of this utility model.

[0033] Figure 5 This is a schematic diagram of the sealing strip structure of this utility model.

[0034] The markings in the diagram are as follows:

[0035] 1. Box body; 100. Storage cavity; 2. Box lid; 3. Dehumidifier; 30. Moisture absorber; 31. Drawer section; 32. Sealing strip; 4. Composite storage component; 40. Explosion-proof shell; 41. Cavity; 42. Explosion-proof interlayer; 43. Detonator storage cylinder; 5. Explosion-proof base plate. Detailed Implementation

[0036] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0037] In the description of this application, it should be noted that the terminology used herein is for the purpose of describing particular embodiments only and is not intended to limit the exemplary embodiments according to this application. For ease of description, the dimensions of the various parts shown in the drawings are not drawn to actual scale. Techniques, methods, and devices known to those skilled in the art may not be discussed in detail, but where appropriate, such techniques, methods, and devices should be considered part of the specification. In all examples shown and discussed herein, any specific values ​​should be interpreted as merely exemplary and not as limitations. Therefore, other examples of exemplary embodiments may have different values. It should be noted that similar reference numerals and letters in the following drawings denote similar items; therefore, once an item is defined in one drawing, it need not be further discussed in subsequent drawings.

[0038] Detonator storage box

[0039] The detonator storage box of this utility model includes a box body 1, a box cover 2, a dehumidifying component 3, a composite storage component 4, and an explosion-proof bottom plate 5.

[0040] The housing 1 is a rectangular hollow structure with an internal storage cavity 100 for storing detonators. The top of the housing 1 is open, and the lid 2 can be hinged to the top of the housing 1 via hinges or other means, covering the top opening of the housing 1 and sealing the storage cavity 100. A sealing rubber strip or other sealing element can be installed between the lid 2 and the housing 1 to further improve the sealing performance of the storage cavity 100.

[0041] The bottom of the cabinet 1 has a drawer opening, through which the dehumidifier 3 is detachably installed at the bottom of the cabinet 1.

[0042] The composite storage unit 4 is disposed in the storage cavity 100 for storing detonators. The explosion-proof base plate 5 is arranged at the bottom of the storage cavity 100, between the composite storage unit 4 and the dehumidifying unit 3.

[0043] Dehumidifier

[0044] The dehumidifier 3 includes a drawer section 31, a sealing strip 32, and several moisture-absorbing rods 30.

[0045] The drawer section 31 is a rectangular box structure that can be inserted into the bottom of the box 1 through the drawer opening at the bottom of the box 1. The size of the drawer section 31 matches the drawer opening, ensuring that the drawer section 31 can be smoothly inserted into and pulled out of the box 1.

[0046] The drawer section 31 may have several partitions inside, dividing the internal space of the drawer section 31 into several small compartments. Several moisture-absorbing rods 30 are arranged in these small compartments and evenly distributed. The moisture-absorbing rods 30 may be made of moisture-absorbing materials such as activated carbon and silica gel, which can effectively absorb the moisture inside the storage cavity 100.

[0047] The outer end of the drawer 31 may be provided with a handle to facilitate the user to pull the drawer 31 out of the box 1. Preferably, the outer end of the drawer 31 can be connected to the side wall of the box 1 by conventional bolts.

[0048] A sealing strip 32 is provided on the outer edge of the drawer section 31 to seal the gap between the drawer section 31 and the outer wall of the cabinet 1. As shown in the figure, half of the cross-section of the sealing strip 32 is solid and the other half is hollow. This structural design allows the hollow part of the sealing strip 32 to deform when it is compressed, thereby better filling the gap between the drawer section 31 and the outer wall of the cabinet 1 and providing a more reliable sealing effect.

[0049] Once the drawer section 31 is inserted into the bottom of the cabinet 1, the dehumidifying rod 30 begins to absorb moisture from inside the storage cavity 100, reducing the humidity within the storage cavity 100. Over time, the dehumidifying rod 30's absorption capacity gradually decreases. At this point, the user can unscrew the bolt and pull the drawer section 31 out of the cabinet 1 using the handle, replace it with a new dehumidifying rod 30, and then insert the drawer section 31 back into the bottom of the cabinet 1 to continue dehumidifying.

[0050] Composite storage components

[0051] The composite storage unit 4 includes an explosion-proof housing 40 and several detonator storage cylinders 43.

[0052] The explosion-proof enclosure 40 is a rectangular box structure 1, which is set in the storage cavity 100. The interior of the explosion-proof enclosure 40 is divided into several cavities 41, and each cavity 41 is equipped with a detonator storage cylinder 43.

[0053] The explosion-proof enclosure 40 is an integral structure made of aluminate cement filled with glass fiber. Aluminate cement has high strength and high temperature resistance, and the addition of glass fiber further improves the strength and impact resistance of the explosion-proof enclosure 40. This structural design enables the explosion-proof enclosure 40 to withstand the impact force generated by the detonator explosion and prevent the explosion energy from spreading outward.

[0054] The detonator storage cylinder 43 is a cylindrical structure used to store detonators. The dimensions of the detonator storage cylinder 43 are matched with the detonators to ensure that the detonators can be stably placed inside the detonator storage cylinder 43.

[0055] An explosion-proof interlayer 42 is arranged between the detonator storage cylinder 43 and the cavity 41. As shown in the figure, the explosion-proof interlayer 42 is composed of aluminosilicate glass particles filled between the detonator storage cylinder 43 and the cavity 41. The aluminosilicate glass particles have good high temperature resistance and impact resistance, and can absorb and disperse explosion energy, further improving the explosion-proof performance of the composite storage component 4.

[0056] Preferably, the top of the explosion-proof housing 40 may also be provided with an inner cover, the bottom surface of which has a number of protrusions corresponding to the detonator storage cylinder 43 for sealing the top opening of the detonator storage cylinder 43. The inner cover is covered by the box cover 2 after the box cover 2 is installed.

[0057] When detonators are stored in the detonator storage cylinder 43, if a detonator explodes, the energy generated by the explosion will first be absorbed and dispersed by the storage cylinder 43. Then, the remaining energy will be transferred to the aluminosilicate glass particles in the explosion-proof interlayer 42, where the aluminosilicate glass particles will further absorb and disperse this energy. Finally, the energy processed by the explosion-proof interlayer 42 will be transferred to the explosion-proof enclosure 40. The explosion-proof enclosure 40, with its high-strength structure, can withstand this energy, preventing the explosion energy from spreading outwards, thereby protecting the storage box and the external environment.

[0058] Explosion-proof base plate

[0059] The explosion-proof base plate 5 is a rectangular plate structure arranged at the bottom of the storage cavity 100, between the composite storage component 4 and the dehumidification component 3.

[0060] The explosion-proof base plate 5 can adopt a multi-layer structure design, including an upper layer, a middle layer, and a lower layer. The upper and lower layers are made of high-strength steel plates, which have good impact resistance. The middle layer is made of energy-absorbing materials, such as aluminum foam or honeycomb structure materials, which can absorb and disperse explosion energy.

[0061] When the energy generated by the detonator explosion propagates downwards, it first reaches the upper layer of the explosion-proof base plate 5. The upper layer can withstand some of the explosion energy and transfers the remaining energy to the middle layer. The energy-absorbing material in the middle layer absorbs and disperses this energy, reducing its intensity. Finally, the energy processed by the middle layer is transferred to the lower layer, which again withstands the remaining energy, preventing the explosion energy from propagating further downwards and protecting the safety of the dehumidifier 3 and the bottom structure of the enclosure 1.

[0062] The embodiments of this application have been described above with reference to the accompanying drawings. Unless otherwise specified, the embodiments and features in the embodiments of this application can be combined with each other. This application is not limited to the specific embodiments described above. The specific embodiments described above are merely illustrative and not restrictive. Those skilled in the art can make many other forms under the guidance of this application without departing from the spirit and scope of the claims, and all of these forms are within the protection scope of this application.

Claims

1. A detonator storage box, comprising: Box (1), wherein a storage cavity (100) is arranged inside the box (1); Box lid (2), which covers the top opening of the box body (1); Its characteristic is that it further includes: Dehumidifier (3), which is detachably disposed at the bottom of the box (1), includes several moisture-absorbing rods (30) for absorbing moisture inside the storage cavity (100); A composite storage unit (4) is disposed in a storage cavity (100) and has several independent detonator storage cylinders (43); An explosion-proof base plate (5) is arranged at the bottom of the storage cavity (100); The explosion-proof base plate (5) is located between the composite storage component (4) and the dehumidification component (3).

2. The detonator storage box according to claim 1, characterized in that, The composite storage unit (4) also includes: An explosion-proof housing (40) is disposed in a storage cavity (100) and has a plurality of cavities (41) inside the explosion-proof housing (40); Among them, several detonator storage cylinders (43) are respectively arranged in several cavities (41), and an explosion-proof interlayer (42) is arranged between the detonator storage cylinders (43) and the cavities (41).

3. A detonator storage box according to claim 2, characterized in that: The explosion-proof housing (40) is an integral structure made of aluminate cement filled with glass fiber.

4. A detonator storage box according to claim 2, characterized in that: The explosion-proof interlayer (42) consists of aluminosilicate glass particles filled between the detonator storage cylinder (43) and the cavity (41).

5. A detonator storage box according to claim 1, characterized in that, The dehumidifying component (3) also includes: The drawer section (31) is inserted into the bottom of the box body (1) through a drawer opening opened at the bottom of the box body (1); A sealing strip (32) is provided at the outer end of the drawer section (31) to seal the gap between the drawer section (31) and the outer wall of the box body (1); Several moisture-absorbing rods (30) are arranged in the drawer section (31) and evenly distributed.

6. A detonator storage box according to claim 5, characterized in that: The sealing strip (32) is half solid and half hollow.

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