Detonator cluster structure

CN224608308UActive Publication Date: 2026-08-07SHANXI HUHUA GRP
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
SHANXI HUHUA GRP
Filing Date
2025-08-18
Publication Date
2026-08-07

AI Technical Summary

Technical Problem

[0003]在现有技术中,雷管通常采用集束方式布置,但多个雷管的导线往往杂乱无章地分布,容易相互缠绕、打结,增加了现场布线难度

Benefits of technology

该一种雷管集束结构,通过在外筒体内壁设置导线限位结构,每根雷管的导线可沿固定路径(导线限位孔)独立排布,有效防止多根导线相互缠绕、打结,便于现场布线和检修,提高操作效率。

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Abstract

The utility model discloses a detonator cluster structure, including outer cylinder, the middle part of outer cylinder is penetrated to inner cylinder, the inner wall equal interval fixed mounting of outer cylinder has wire limiting structure, wire limiting structure includes rubber strip, plug interface, wire limiting hole and arc flared chamfer, and the outer wall equal interval of inner cylinder is provided with and expands the limiting plate, the utility model discloses a detonator cluster structure is convenient for to the wire limiting for limiting to the wire of each detonator and arranges according to the fixed path, avoids mutual entanglement, through the inner cylinder and expands the limiting plate of setting, it is convenient for to the wire limiting structure and limits, avoids the position of plug interface in wire limiting structure and opens the mouth because of external force.
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Description

Technical Field

[0001] This utility model relates to the field of detonator clustering technology, specifically a detonator clustering structure. Background Technology

[0002] As a key initiating element in blasting projects, the proper management of the detonator's wire directly affects the safety and reliability of blasting operations.

[0003] In existing technologies, detonators are usually arranged in a bundle, but the wires of multiple detonators are often distributed in a messy manner, which can easily become tangled and knotted, increasing the difficulty of on-site wiring.

[0004] Currently, some detonator bundle structures use simple bundling or tape fixing methods, but such methods cannot achieve precise positioning of the wires.

[0005] Therefore, we propose a detonator bundle structure. Utility Model Content

[0006] To address the shortcomings of existing technologies, this utility model provides a detonator bundle structure, which facilitates the limiting of multiple sets of wires, arranges the wires of each detonator along a fixed path, and avoids mutual entanglement, thus effectively solving the problems in the background technology.

[0007] To achieve the above objectives, the technical solution adopted by this utility model is as follows: a detonator bundle structure, including an outer cylinder, an inner cylinder penetrating through the middle of the outer cylinder, and wire limiting structures fixedly installed at equal intervals on the inner wall of the outer cylinder. The wire limiting structure includes a rubber strip, a plug interface, a wire limiting hole and an arc-shaped flared chamfer, and expansion limiting plates are opened at equal intervals on the outer wall of the inner cylinder.

[0008] Preferably, one side of the rubber strip is fixed to the inner wall of the outer cylinder, the insertion interface is opened on the outer surface of the rubber strip away from the outer cylinder, the wire limiting hole is opened in the middle of the outer surface of the front end of the rubber strip, and the wire limiting hole extends to the middle of the outer surface of the rear end of the rubber strip.

[0009] Preferably, the lower end of the connector is connected to the wire limiting hole.

[0010] Preferably, the arc-shaped flared chamfer is formed at the end of the connector that is away from the wire limiting hole on the left and right sides.

[0011] Preferably, after the inner cylinder is inserted into the outer cylinder, the expansion limiting plate is positioned on both sides of the rubber strip.

[0012] Preferably, the rubber strip is made of rubber.

[0013] Compared with the prior art, the present invention provides a detonator bundle structure, which has the following beneficial effects: This detonator bundle structure, by setting a wire limiting structure on the inner wall of the outer cylinder, allows the wires of each detonator to be arranged independently along a fixed path (wire limiting hole), effectively preventing multiple wires from tangling and knotting, facilitating on-site wiring and maintenance, and improving operational efficiency.

[0014] This detonator bundle structure features a wire limiting structure designed with an elastic rubber strip. After the wire is inserted into the wire limiting hole through the insertion interface, the rubber material provides a stable clamping force to prevent the wire from loosening due to vibration or external pulling, thus ensuring the reliability of the detonator detonation.

[0015] This detonator bundle structure, through the setting of an expansion limiting plate, limits the conductor limiting structure after installation, preventing the connector from falling off due to external force expansion. Attached Figure Description

[0016] Figure 1 This is a schematic diagram of the overall structure of a detonator bundle structure according to the present invention.

[0017] Figure 2 This is a schematic diagram of the inner cylinder and the expansion limiting plate in a detonator bundle structure according to this utility model.

[0018] Figure 3 This is a schematic diagram of the outer cylinder and the conductor limiting structure in a detonator bundle structure according to this utility model.

[0019] Figure 4 This is a schematic diagram of the conductor limiting structure in a detonator bundle structure according to the present invention.

[0020] In the diagram: 1. Outer cylinder; 2. Inner cylinder; 3. Expansion limiting plate; 4. Wire limiting structure; 5. Rubber strip; 6. Insertion interface; 7. Wire limiting hole; 8. Arc-shaped flared chamfer. Detailed Implementation

[0021] To make the technical means, creative features, objectives and effects of this utility model easier to understand, the present utility model will be further described below in conjunction with specific embodiments.

[0022] This embodiment is a detonator bundle structure.

[0023] like Figure 1-4 As shown, it includes an outer cylinder 1, an inner cylinder 2 passing through the middle of the outer cylinder 1, and wire limiting structures 4 are fixedly installed at equal intervals on the inner wall of the outer cylinder 1. The wire limiting structure 4 includes a rubber strip 5, an insertion interface 6, a wire limiting hole 7 and an arc-shaped flared chamfer 8, and expansion limiting plates 3 are opened at equal intervals on the outer wall of the inner cylinder 2.

[0024] One side of the rubber strip 5 is fixed to the inner wall of the outer cylinder 1. The insertion interface 6 is opened on the outer surface of the rubber strip 5 away from the outer cylinder 1. The wire limiting hole 7 is opened in the middle of the outer surface of the front end of the rubber strip 5, and the wire limiting hole 7 extends to the middle of the outer surface of the rear end of the rubber strip 5. The lower end of the insertion interface 6 is connected to the wire limiting hole 7. The arc-shaped flared chamfer 8 is opened on the left and right sides of the insertion interface 6 at the end away from the wire limiting hole 7. After the inner cylinder 2 is inserted into the outer cylinder 1, the expansion limiting plate 3 is placed on both sides of the rubber strip 5. The material of the rubber strip 5 is rubber.

[0025] It should be noted that this utility model is a detonator bundle structure. The outer cylinder 1 and the wire limiting structure 4 are configured to limit the wire. When limiting the wire, the wire is inserted from the insertion interface 6 into the wire limiting hole 7, thus confining the wire within the wire limiting hole 7 of the rubber strip 5. An arc-shaped flared chamfer 8 is provided on the side of the insertion interface 6 away from the wire limiting hole 7 to facilitate insertion of the wire into the wire limiting hole 7, improving operational comfort and efficiency in wire fixation. After the wire is fixed by the wire limiting structure 4, it is further limited by the inner cylinder 2 and the expansion limiting plate 3. The inner cylinder 2 is inserted into the interior of the outer cylinder 1, and the expansion limiting plate 3 is confined to the exterior of the wire limiting structure 4, as shown in the attached specification. Figure 1 As shown, by expanding the limiting plate 3, the position of the insertion interface 6 in the wire limiting structure 4 is prevented from opening due to external force, thus improving stability. By limiting the wires, the wires of each detonator are arranged in a fixed path to avoid tangling.

[0026] It should be noted that, in this document, relational terms such as first and second (number one, number two), etc., are used only to distinguish one entity or operation from another, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Furthermore, the terms "comprising," "including," or any other variations thereof are intended to cover non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements includes not only those elements but also other elements not expressly listed, or elements inherent to such a process, method, article, or apparatus. Without further limitations, an element defined by the phrase "comprising one..." does not exclude the presence of other identical elements in the process, method, article, or apparatus that includes said element.

[0027] The foregoing has shown and described the basic principles, main features, and advantages of this utility model. Those skilled in the art should understand that this utility model is not limited to the above embodiments. The embodiments and descriptions in the specification are merely illustrative of the principles of this utility model. Various changes and modifications can be made to this utility model without departing from its spirit and scope, and all such changes and modifications fall within the scope of the claimed utility model.

Claims

1. A detonator bundle structure, comprising an outer cylinder (1), characterized in that: The outer cylinder (1) has an inner cylinder (2) running through its middle. The inner wall of the outer cylinder (1) is fixedly installed with wire limiting structures (4) at equal intervals. The wire limiting structure (4) includes a rubber strip (5), a plug interface (6), a wire limiting hole (7), and an arc-shaped flared chamfer (8). The outer wall of the inner cylinder (2) is provided with expansion limiting plates (3) at equal intervals.

2. The detonator bundle structure according to claim 1, characterized in that: One side of the rubber strip (5) is fixed to the inner wall of the outer cylinder (1). The insertion interface (6) is opened on the outer surface of the rubber strip (5) away from the outer cylinder (1). The wire limiting hole (7) is opened in the middle of the outer surface of the front end of the rubber strip (5) and the wire limiting hole (7) extends to the middle of the outer surface of the rear end of the rubber strip (5).

3. The detonator bundle structure according to claim 1, characterized in that: The lower end of the connector (6) is connected to the wire limiting hole (7).

4. The detonator bundle structure according to claim 1, characterized in that: The arc-shaped flared chamfer (8) is located on the left and right sides of the insertion interface (6) at the end away from the wire limiting hole (7).

5. A detonator bundle structure according to claim 1, characterized in that: After the inner cylinder (2) is inserted into the outer cylinder (1), the expansion limiting plate (3) is limited to both sides of the rubber strip (5).

6. The detonator bundle structure according to claim 1, characterized in that: The rubber strip (5) is made of rubber.