Safety type flash detonator box

Abstract

The utility model relates to a safe flash detonator box, which is characterized in that a bottom shock-absorbing buffer cotton layer is laid at the bottom of an inner cavity of a cover body, a bottom limiting mounting block is arranged at the top of the bottom shock-absorbing buffer cotton layer, a middle limiting buffer shock-absorbing cotton layer is mounted at the upper part of the bottom limiting mounting block, and a top limiting mounting block is mounted at the upper part of the middle limiting buffer shock-absorbing cotton layer; the top limiting mounting block, the middle limiting buffer damping cotton layer and the bottom limiting mounting block are respectively provided with an upper inserting hole, a middle inserting hole and a lower inserting hole which correspond to one another; the inner wall is matched with the inner wall of a cavity formed by penetrating in the later period of installation, stable clamping and limiting are achieved, stable supporting of the flash detonator is achieved from the bottom, the middle and the upper portion, and shaking and friction in the transferring process are reduced.

Description

Technical Field

[0001] The utility model relates to a box body, in particular to a safety detonator box for safely storing detonators. Background Art

[0002] Detonators are the main explosive materials for blasting projects. Their function is to generate detonation energy to detonate various explosives, detonating cords, and booster tubes. Detonators are divided into two types: fire detonators and electric detonators. Fire detonators are detonators that are ignited by flames. Fire detonators are extremely sensitive. The regulations on the safe storage and use of fire detonators clearly state that fire detonators need to be stored and transported in special detonator boxes. In the daily training of the troops, there are more and more scenes of explosion training and operation using fire detonators. Therefore, during the storage, transportation, and reprinting of fire detonators, they need to be stored firmly and stably, and ensure that they will not collide with each other or break away from the restrictions inside the box to avoid dangerous situations.

[0003] However, the traditional detonator box uses a grid plate inside the outer box to partition the fire detonators for single storage. This storage method has certain disadvantages: first, during the grid storage process, there is a gap between the fire detonator and the inner wall of the grid, which causes the single fire detonator to shake back and forth in the box during transportation, which is very likely to cause dangerous situations. Secondly, the traditional detonator box lacks a shock-absorbing mechanism during use, which leads to the potential safety hazard of detonation caused by vibration friction during bumpy roads or severe vibrations during the transfer process.

[0004] Therefore, a safe detonator box with simple structure, convenient operation, high safety factor, firm storage limit fixation, shock-absorbing and buffering effect, sufficient reduction of friction and vibration during storage and transfer, and comprehensive protection effect is provided, which has broad market prospects. Summary of the invention

[0005] In view of the deficiencies in the prior art, the utility model provides a safe detonator box with a simple structure, easy operation, high safety factor, secure storage limit fixation, shock-absorbing and buffering effects, and sufficient reduction of friction and vibration during storage and transfer, and with comprehensive protective effects, which is used to overcome the defects in the prior art.

[0006] The technical solution of the utility model is achieved as follows: a safety detonator box comprises a box body and a cover body matched with the box body, a bottom shock-absorbing buffer cotton layer is laid at the bottom of the inner cavity of the cover body, a bottom limit mounting block is arranged on the top of the bottom shock-absorbing buffer cotton layer, a middle limit buffer shock-absorbing cotton layer is arranged on the top of the bottom limit mounting block, a top limit mounting block is arranged on the top of the middle limit buffer shock-absorbing cotton layer, and upper plug holes, middle plug holes and lower plug holes corresponding to each other are respectively arranged on the top limit mounting block, the middle limit buffer shock-absorbing cotton layer and the bottom limit mounting block.

[0007] Furthermore, the box body and the cover body are connected by a hinge, an upper fixed block is arranged on the front side of the cover body, a fixed buckle is installed on the upper fixed block, a lower fixed block is arranged on the front side of the box body, a movable opening and closing part is installed on the lower fixed block, and a buckle ring matching the fixed buckle is installed on the side of the movable opening and closing part.

[0008] Furthermore, a top buckled shock-absorbing buffer cotton layer is fixedly installed in the inner cavity of the cover body, the top limit mounting block is a square block structure, the upper plug-in holes are evenly arranged on the top limit mounting block, the top buckled shock-absorbing buffer cotton layer is a square block structure, the length and width of the top buckled shock-absorbing buffer cotton layer are respectively matched with the length and width of the top limit mounting block, and the top buckled shock-absorbing buffer cotton layer is made of low-density sponge.

[0009] Furthermore, the bottom shock-absorbing and buffering cotton layer is a square block structure, the bottom of the bottom shock-absorbing and buffering cotton layer is fixedly connected to the bottom surface of the inner cavity of the box body by gluing, and the bottom shock-absorbing and buffering cotton layer is made of low-density sponge.

[0010] Furthermore, the bottom limit mounting block is a square block structure, the lower plug-in holes are evenly opened on the bottom limit mounting block, the length and width of the bottom limit mounting block are respectively equal to the length and width of the top limit mounting block, the thickness of the bottom limit mounting block is equal to that of the top limit mounting block, and the opening position of the lower plug-in hole corresponds to the opening position of the upper plug-in hole.

[0011] Furthermore, the middle limiting buffer shock-absorbing cotton layer is a square block structure, the bottom of the middle limiting buffer shock-absorbing cotton layer is fixedly connected to the top of the bottom limiting mounting block by gluing, the top of the middle limiting buffer shock-absorbing cotton layer is fixedly connected to the bottom of the top limiting mounting block by gluing, and the middle limiting buffer shock-absorbing cotton layer is made of high-density sponge.

[0012] Furthermore, the upper and lower parts of the middle plug-in hole of the middle limit buffer correspond to the opening positions of the upper plug-in hole and the lower plug-in hole respectively.

[0013] Furthermore, the top surface of the top limiting mounting block is located below the top surface of the box body.

[0014] The utility model has the following positive effects:

[0015] 1. This product utilizes the top limit mounting block, the middle limit buffer shock-absorbing cotton layer, and the bottom limit mounting block installed in the box body to cooperate with the upper plug-in hole, the middle plug-in hole, and the lower plug-in hole to implement the positioning operation of the fire detonator after plugging. After the fire detonator is installed, each fire detonator can be stably and firmly installed in the cavity formed by the upper plug-in hole, the middle plug-in hole, and the lower plug-in hole. In the later stage of installation, the inner wall cooperates with the inner wall of the cavity formed by the penetration to achieve stable support and limit, and realize stable support of the fire detonator from the bottom, middle and top, reducing shaking and friction during transportation.

[0016] 2. This product is equipped with a bottom shock-absorbing buffer cotton layer at the bottom of the bottom limit mounting block. Combined with the use of the top buckled shock-absorbing buffer cotton layer, after the installation of the fire mine is completed, the top and bottom buffer surface layers can be used to achieve high-intensity shock-absorbing operations, avoiding the potential safety hazards of vibration and friction during bumpy roads or severe vibrations during the reprint process. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the main structure of the utility model.

[0018] Figure 2 It is a schematic diagram of the structure of the utility model when the box body is opened and viewed from above.

[0019] Figure 3 This is one of the schematic diagrams of the internal structure of the box body of the present utility model.

[0020] Figure 4 This is the second schematic diagram of the internal structure of the box body of the present utility model. DETAILED DESCRIPTION

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0022] In the following description of the invention, it should be noted that the terms "upper", "lower", "left", "right", "inner", "outer", etc., indicating directions or positional relationships, are based on directions or positional relationships shown in the drawings, and are only for the convenience of describing the invention and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific direction or be constructed and operated in a specific direction. The term "connection" only indicates the connection between devices and has no special meaning.

[0023] Specific embodiments refer to Figure 1 , 2 As shown in Figures 3 and 4, a safety detonator box comprises a box body 1 and a cover body 2 matched with the box body 1, a bottom shock-absorbing and buffering cotton layer 14 is laid on the bottom of the inner cavity of the cover body 2, a bottom limit mounting block 13 is arranged on the top of the bottom shock-absorbing and buffering cotton layer 14, a middle limit buffering and shock-absorbing cotton layer 12 is arranged on the upper part of the bottom limit mounting block 13, a top limit mounting block 9 is arranged on the upper part of the middle limit buffering and shock-absorbing cotton layer 12, and upper plug holes 10, middle plug holes 15 and lower plug holes 16 corresponding to each other are arranged on the top limit mounting block 9, the middle limit buffering and shock-absorbing cotton layer 12 and the bottom limit mounting block 13 respectively.

[0024] During operation, the fire detonator 17 is inserted into position from the upper plug hole 10, the middle plug hole 15 and the lower plug hole 16 from bottom to top, the bottom of the fire detonator 17 is limited by the lower plug hole 16, the middle of the fire detonator 17 is limited by the middle plug hole 15, and the middle and upper part of the fire detonator 17 is limited by the upper plug hole 10. After the fire detonator 17 is installed, the top is exposed 1.5-2 cm above the top of the top limit installation block 9. After the fire detonator 17 is installed, the bottom shock-absorbing and cushioning cotton layer 14 plays a role of buffering and shock-absorbing at the bottom, and cooperates with the use of the middle limit buffering and shock-absorbing cotton layer 12 to play an energy-consuming and shock-absorbing effect when the box body vibrates.

[0025] The box body 1 is connected to the cover body 2 through a hinge 11. An upper fixing block 3 is provided on the front side of the cover body 2, and a fixed buckle 6 is installed on the upper fixing block 3. A lower fixing block 4 is provided on the front side of the box body 1, and a movable opening and closing member 5 is installed on the lower fixing block 4. A buckle ring 7 matching with the fixed buckle 6 is installed on the side of the movable opening and closing member 5. A top buckle shock-absorbing and buffering cotton layer 8 is fixedly installed in the inner cavity of the cover body 2. The top limit mounting block 9 is a square block structure. The upper plug holes 10 are evenly opened on the top limit mounting block 9. The top buckle shock-absorbing and buffering cotton layer 8 is a square block structure. The length and width of the top buckle shock-absorbing and buffering cotton layer 8 are respectively matched with the length and width of the top limit mounting block 9. The top buckle shock-absorbing and buffering cotton layer 8 is made of low-density sponge.

[0026] The box body 1 and the cover body 2 adopt a hinged opening and closing structure, which is convenient for installing, removing and other operations of the detonator after the cover body 2 is fully opened. The buckle ring 7 cooperates with the fixed buckle member 6 to realize the buckle fixation and removal of the movable opening and closing member 5 when it is displaced. The setting of the top buckle shock-absorbing and buffering cotton layer 8 realizes all-round fixed placement and shock-absorbing operations, which implements upper limit fixation and shock-absorbing energy consumption for the placed detonator from the top.

[0027] The bottom shock-absorbing and buffering cotton layer 14 is a square block structure, the bottom of the bottom shock-absorbing and buffering cotton layer 14 is fixedly connected to the bottom surface of the inner cavity of the box body 1 by gluing, and the bottom shock-absorbing and buffering cotton layer 14 is made of low-density sponge. The bottom limit mounting block 13 is a square block structure, and the lower plug holes 16 are evenly opened on the bottom limit mounting block 13. The length and width of the bottom limit mounting block 13 are respectively equal to the length and width of the top limit mounting block 9. The thickness of the bottom limit mounting block 13 is equal to that of the top limit mounting block 9. The opening position of the lower plug hole 16 corresponds to the opening position of the upper plug hole 10.

[0028] The middle limit buffer shock-absorbing cotton layer 12 is a square block structure. The bottom of the middle limit buffer shock-absorbing cotton layer 12 is fixedly connected to the top of the bottom limit mounting block 13 by gluing. The top of the middle limit buffer shock-absorbing cotton layer 12 is fixedly connected to the bottom of the top limit mounting block 9 by gluing. The middle limit buffer shock-absorbing cotton layer 12 is made of high-density sponge. The upper and lower parts of the middle limit buffer middle plug hole 15 correspond to the opening positions of the upper plug hole 10 and the lower plug hole 16 respectively. The top surface of the top limit mounting block 9 is located below the top surface of the box body 1.

[0029] When this product is in use, the number of fire detonators 17 placed in each box is 20. After installation, each fire detonator 17 is evenly staggered to facilitate the operation of taking and placing. After the cover body 2 is closed, the bottom of the top-pressed shock-absorbing and buffering cotton layer 8 is in contact with the top of the exposed part of the fire detonator, and the upper, middle and bottom parts of the fire detonator 17 are respectively limited and clamped in the upper plug-in hole 10, the middle plug-in hole 15 and the lower plug-in hole 16, and the bottom shock-absorbing and buffering cotton layer 14 is used to implement the bottom support operation.

[0030] As another embodiment of the utility model, the bottom limit mounting block 13 does not have the lower plug hole 16, and the bottom limit mounting block 13 is an integral plate-like structure, and the bottom limit mounting block 13 is used to support the bottom of the detonator.

[0031] As another embodiment of the utility model, a bottom snap-in groove with a depth of half the thickness of the bottom shock-absorbing buffer cotton layer 14 is opened on the bottom shock-absorbing buffer cotton layer 14, and the bottom snap-in groove cooperates with the upper plug-in hole 10, the middle plug-in hole 15 and the lower plug-in hole 16.

[0032] After the middle limit buffering and shock absorbing cotton layer 12 is implemented in conjunction with the middle plug hole 15, the middle part of the fire detonator is stably supported. The middle limit buffering and shock absorbing cotton layer 12 is made of high-density sponge. When shaking occurs during transportation, the position below the middle part of the fire detonator 17 can achieve stable limit. The top buckle shock absorbing and buffering cotton layer 8 and the bottom shock absorbing and buffering cotton layer 14 of this product are both made of low-density sponge. The vibration that occurs during transportation can also be implemented through the top buckle shock absorbing and buffering cotton layer 8 and the bottom shock absorbing and buffering cotton layer 14 to implement energy dissipation and shock absorption.

[0033] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A safety detonator box, comprising a box body (1) and a cover body (2) matched with the box body (1), characterized in that: The bottom of the inner cavity of the cover body (2) is paved with a bottom shock-absorbing and buffering cotton layer (14), the top of the bottom shock-absorbing and buffering cotton layer (14) is provided with a bottom limit mounting block (13), the upper part of the bottom limit mounting block (13) is provided with a middle limit buffer and shock-absorbing cotton layer (12), the upper part of the middle limit buffer and shock-absorbing cotton layer (12) is provided with a top limit mounting block (9), and the top limit mounting block (9), the middle limit buffer and shock-absorbing cotton layer (12) and the bottom limit mounting block (13) are respectively provided with corresponding upper plug holes (10), middle plug holes (15) and lower plug holes (16).

2. The safety detonator box according to claim 1, characterized in that: The box body (1) and the cover body (2) are connected via a hinge (11); an upper fixing block (3) is arranged on the front side of the cover body (2); a fixing buckle (6) is installed on the upper fixing block (3); a lower fixing block (4) is arranged on the front side of the box body (1); a movable opening and closing member (5) is installed on the lower fixing block (4); a buckle ring (7) matching with the fixing buckle (6) is installed on the side of the movable opening and closing member (5).

3. The safety detonator box according to claim 1, characterized in that: The inner cavity of the cover body (2) is fixedly installed with a top buckled shock-absorbing buffer cotton layer (8), the top limit mounting block (9) is a square block structure, the upper plug holes (10) are evenly arranged on the top limit mounting block (9), the top buckled shock-absorbing buffer cotton layer (8) is a square block structure, the length and width of the top buckled shock-absorbing buffer cotton layer (8) are respectively matched with the length and width of the top limit mounting block (9), and the top buckled shock-absorbing buffer cotton layer (8) is made of low-density sponge.

4. The safety detonator box according to claim 1, characterized in that: The bottom shock-absorbing and buffering cotton layer (14) is a square block structure, the bottom of the bottom shock-absorbing and buffering cotton layer (14) is fixedly connected to the bottom surface of the inner cavity of the box body (1) by gluing, and the bottom shock-absorbing and buffering cotton layer (14) is made of low-density sponge.

5. The safety detonator box according to claim 1, characterized in that: The bottom limit mounting block (13) is a square block structure, the lower plug holes (16) are evenly arranged on the bottom limit mounting block (13), the length and width of the bottom limit mounting block (13) are respectively equal to the length and width of the top limit mounting block (9), the thickness of the bottom limit mounting block (13) is equal to that of the top limit mounting block (9), and the opening position of the lower plug hole (16) corresponds to the opening position of the upper plug hole (10).

6. The safety detonator box according to claim 1, characterized in that: The middle position-limiting buffering and shock-absorbing cotton layer (12) is a square block structure. The bottom of the middle position-limiting buffering and shock-absorbing cotton layer (12) is fixedly connected to the top of the bottom position-limiting mounting block (13) by gluing. The top of the middle position-limiting buffering and shock-absorbing cotton layer (12) is fixedly connected to the bottom of the top position-limiting mounting block (9) by gluing. The middle position-limiting buffering and shock-absorbing cotton layer (12) is made of high-density sponge.

7. The safety detonator box according to claim 1, characterized in that: The upper and lower parts of the middle limit buffer middle plug-in hole (15) correspond to the opening positions of the upper plug-in hole (10) and the lower plug-in hole (16) respectively.

8. The safety detonator box according to claim 1, characterized in that: The top surface of the top limit mounting block (9) is located below the top surface of the box body (1).

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