A drone blaster device

The combination structure of sliding rod, clamping block and positioning rod solves the problem of weak threaded connection at the blaster port, realizes multiple reinforcements, prevents slippage and air leakage, and improves blasting safety.

CN224435213UActive Publication Date: 2026-06-30HARBIN DONGAN HUAFU MACHINERY MFG

Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
HARBIN DONGAN HUAFU MACHINERY MFG
Filing Date
2025-07-23
Publication Date
2026-06-30

AI Technical Summary

Technical Problem

The existing blasting device's port threaded connection with multiple locking reinforcement is not very effective, leading to the risk of stripping threads and poor sealing, which affects blasting safety.

Method used

The device employs a combination structure of sliding rod, clamping block, and positioning rod. Through the limiting action of bolts and nuts, the sliding rod slides and the clamping block slides in a centered manner. The insert block is inserted into the slot, and the positioning rod presses the top of the connector together, achieving multiple reinforcement effects.

Benefits of technology

The reinforcement effect of the blasting device connection is improved, preventing air leakage and ensuring blasting safety.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN224435213U_ABST
    Figure CN224435213U_ABST
Patent Text Reader

Abstract

The utility model discloses a kind of for unmanned aerial vehicle blasting device, it is related to blasting technical field, including operating lever, the one end of operating lever is provided with connector body, the outer wall of connector body is fixedly connected with adapter, the outer wall of adapter is threadedly connected with connector head.The utility model will connector head and adapter threadedly connected auxiliary blasting device use, in order to prevent screw under long time rotation appears silk, causes the air leakage of blasting device junction part, affects the case of blasting safety, after threadedly installing connector head and adapter, rotating bolt passes through the limiting effect of nut, so that sliding rod slides along the inner wall of sliding groove, and drive first clamping block and second clamping block to center sliding, so that insert block is inserted into slot, simultaneously, the movement of sliding rod, drive positioning rod to slide, so that positioning rod is pressed to the top of connector head, reach the effect of improving the multiple reinforcement use of blasting device junction part.
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Description

Technical Field

[0001] This utility model relates to the field of blasting technology, specifically to a blasting device for unmanned aerial vehicles (UAVs). Background Technology

[0002] Blasting is a technique that utilizes the compression, loosening, destruction, throwing, and killing effects produced by the explosion of explosives in air, water, soil, rock, or objects to achieve a desired purpose. When an explosive charge or charge explodes in soil, rock, or a structure, it causes compression, deformation, destruction, loosening, and throwing of the soil, rock, or structure. It is mainly used in earthwork engineering and the demolition of metal buildings and structures.

[0003] However, when using existing blasting devices, the blasting device ports are connected by threads. On the basis of the threaded connection, the effect of multiple locking and reinforcement is not high. This makes the screw risk stripping after long-term rotation. In addition, the poor effect of multiple reinforcements on the port can easily cause poor sealing of the connection at the port, resulting in the risk of air leakage.

[0004] Therefore, in view of this, we have studied and improved the existing structure to address its shortcomings and proposed a device for unmanned aerial vehicle (UAV) demolition. Utility Model Content

[0005] The purpose of this utility model is to provide a device for a drone blasting device to solve the problem mentioned in the background art that the threaded connection of the blasting device port is not very effective when multiple locking reinforcements are applied on the basis of the threaded connection of the port.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a device for a drone blasting device, comprising an operating lever, a connector body at one end of the operating lever, a connecting head fixedly connected to the outer wall of the connector body, a connecting head threadedly connected to the outer wall of the connecting head, a connecting plate fixedly connected to the outer wall of the connecting head, a sliding rod slidably connected to the outer wall of the connecting plate, a first clamping block located on one side of the connecting head fixedly connected to the outer wall of the sliding rod, a second clamping block located on one side of the connecting head inserted into the outer wall of the first clamping block, an insert block slidably connected to the inner wall of the second clamping block fixedly connected to the outer wall of the first clamping block, a slot being provided at the connection between the inner wall of the second clamping block and the insert block, and a positioning rod fixedly connected to the top of the sliding rod.

[0007] Furthermore, the outer wall of the connector is provided with an outer spiral, and the connection part between the inner wall of the connector and the outer spiral is provided with an inner spiral.

[0008] Furthermore, the outer spiral and the inner spiral are connected by a thread.

[0009] Furthermore, the outer wall of the connecting plate is provided with a nut, and the inner wall of the nut is threaded with a bolt that is rotatably connected to the outer wall of the sliding rod.

[0010] Furthermore, a groove is provided at the connection between the outer wall of the connecting plate and the sliding rod, and a spring is fixedly connected to the outer wall of the sliding rod and is fixedly connected to the outer wall of the connecting plate.

[0011] Furthermore, the positions of the first clamping block and the second clamping block are symmetrical about the central axis of the connector.

[0012] Furthermore, the outer wall contours of both the first clamping block and the second clamping block are arc-shaped.

[0013] Furthermore, two sets of the inserts and slots are provided, and the positions of the two sets of inserts and slots are symmetrical about the central axis of the first clamping block.

[0014] Furthermore, the outer wall profile of the positioning rod is L-shaped.

[0015] Furthermore, the positioning rod is fitted to the top of the connector.

[0016] Compared with the prior art, the beneficial effects of this utility model are:

[0017] This utility model assists in the use of a blasting device by connecting the threaded joint of the connector and the connecting head. To prevent the screw from slipping during prolonged rotation, which could cause air leakage at the connection point and affect blasting safety, after the connector and connecting head are threadedly installed, the rotating bolt, through the limiting action of the nut, causes the sliding rod to slide along the inner wall of the groove. This drives the first and second clamping blocks to slide in alignment, allowing the insert block to be inserted into the slot. Simultaneously, the movement of the sliding rod causes the positioning rod to slide, pressing the top of the connector together. This achieves a multi-layered reinforcement effect at the connection point of the blasting device. Attached Figure Description

[0018] Figure 1 This is a three-dimensional structural diagram of the blasting device of this utility model;

[0019] Figure 2 This is a three-dimensional structural diagram of the blasting device of this utility model from another direction;

[0020] Figure 3 This is a schematic diagram showing the positional distribution of the outer and inner spirals of this utility model;

[0021] Figure 4 This is a schematic diagram of the connection structure between the sliding rod and the positioning rod of this utility model;

[0022] Figure 5This is a schematic diagram of the positional distribution of the insert and slot of this utility model;

[0023] Figure 6 This is a schematic diagram of the connector body structure of this utility model.

[0024] In the picture:

[0025] 1. Operating lever; 2. Connector body; 3. Connecting head; 4. Connecting head; 5. External helix; 6. Internal helix; 7. Connecting plate; 8. Nut; 9. Bolt; 10. Sliding rod; 11. Slide groove; 12. Spring; 13. First clamping block; 14. Second clamping block; 15. Insertion block; 16. Slot; 17. Positioning rod. Detailed Implementation

[0026] 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. Example

[0027] like Figures 1-6 As shown, a device for a drone explosive device includes an operating lever 1. One end of the operating lever 1 is provided with a connector body 2. A connector head 3 is fixedly connected to the outer wall of the connector body 2. A connector head 4 is threadedly connected to the outer wall of the connector head 3. A connecting plate 7 is fixedly connected to the outer wall of the connector head 3. A sliding rod 10 is slidably connected to the outer wall of the connecting plate 7. A first clamping block 13 located on one side of the connector head 4 is fixedly connected to the outer wall of the sliding rod 10. A second clamping block 14 located on one side of the connector head 4 is inserted into the outer wall of the first clamping block 13. An insert block 15 slidably connected to the inner wall of the second clamping block 14 is fixedly connected to the outer wall of the first clamping block 13. A slot 16 is provided at the connection between the inner wall of the second clamping block 14 and the insert block 15. A positioning rod 17 is fixedly connected to the top of the sliding rod 10.

[0028] like Figure 3 As shown, the outer wall of the connector 3 is provided with an outer spiral 5, and the inner wall of the connector 4 is provided with an inner spiral 6 at the connection point between the outer spiral 5 and the inner spiral 6. This arrangement of the outer spiral 5 and the inner spiral 6 facilitates the initial installation and use of the blasting device port.

[0029] like Figure 3 As shown, the outer spiral 5 and the inner spiral 6 are connected by a thread, which is beneficial for achieving the effect of pre-installing the blasting device at the connection point.

[0030] like Figure 4As shown, the outer wall of the connecting plate 7 is provided with a nut 8, and the inner wall of the nut 8 is threaded with a bolt 9 that is rotatably connected to the outer wall of the sliding rod 10. This facilitates the sliding effect of the sliding rod 10 by setting the bolt 9 and the nut 8.

[0031] like Figure 4 As shown, a groove 11 is provided at the connection between the outer wall of the connecting plate 7 and the sliding rod 10. A spring 12 is fixedly connected to the outer wall of the sliding rod 10 and to the outer wall of the connecting plate 7. This facilitates the limiting sliding effect of the sliding rod 10 through the groove 11.

[0032] like Figure 4 As shown, the positions of the first clamping block 13 and the second clamping block 14 are symmetrical about the central axis of the connector 4, which helps to achieve the effect of initially fixing the connector 4 after installation by setting the positions of the first clamping block 13 and the second clamping block 14 symmetrical about the central axis of the connector 4.

[0033] like Figure 5 As shown, the outer wall contours of the first clamping block 13 and the second clamping block 14 are both arc-shaped, which is beneficial to improve the clamping compatibility with the connector 4.

[0034] like Figure 5 As shown, there are two sets of insert blocks 15 and slots 16. The positions of the two sets of insert blocks 15 and slots 16 are symmetrical about the central axis of the first clamping block 13. This is beneficial to achieving the effect of improving the insertion accuracy between clamping blocks by setting two sets of insert blocks 15 and slots 16 whose positions are symmetrical about the central axis of the first clamping block 13.

[0035] like Figure 4 As shown, the outer wall contour of the positioning rod 17 is L-shaped, which is beneficial to achieve the effect of secondary reinforcement after the connector 4 is spirally installed by setting the outer wall contour of the positioning rod 17 to L-shape.

[0036] like Figure 4 As shown, the positioning rod 17 is fitted to the top of the connector 4, which helps to achieve multiple reinforcements for the connector 4 during installation.

[0037] Working principle: When using this type of explosive device for drones, to prevent the screw from slipping during long-term rotation and causing air leakage at the connection point of the explosive device, thus affecting the safety of the explosion, after the threaded installation of the connector 4 and the connection point 3, the rotating bolt 9, through the limiting action of the nut 8, causes the sliding rod 10 to slide along the inner wall of the groove 11, and drives the first clamping block 13 and the second clamping block 14 to slide in center, so that the insert block 15 is inserted into the slot 16. At the same time, the movement of the sliding rod 10 drives the positioning rod 17 to slide, so that the positioning rod 17 presses the top of the connector 4, thereby achieving the effect of multiple reinforcements at the connection point of the explosive device.

[0038] The embodiments of this utility model are given for illustrative and descriptive purposes only, and are not intended to be exhaustive or to limit the utility model to the forms disclosed. Many modifications and variations will be apparent to those skilled in the art. The embodiments were chosen and described in order to better illustrate the principles and practical applications of this utility model, and to enable those skilled in the art to understand this utility model and design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A device for detonating explosives in unmanned aerial vehicles, comprising an operating lever (1), characterized in that, One end of the operating lever (1) is provided with a connector body (2), the outer wall of the connector body (2) is fixedly connected with a connector head (3), the outer wall of the connector head (3) is threadedly connected with a connector head (4), the outer wall of the connector head (3) is fixedly connected with a connecting plate (7), the outer wall of the connecting plate (7) is slidably connected with a sliding rod (10), the outer wall of the sliding rod (10) is fixedly connected with a first clamping block (13) located on one side of the connector head (4), the outer wall of the first clamping block (13) is inserted with a second clamping block (14) located on one side of the connector head (4), the outer wall of the first clamping block (13) is fixedly connected with an insert (15) slidably connected to the inner wall of the second clamping block (14), the inner wall of the second clamping block (14) and the connection part of the insert (15) are provided with a slot (16), and the top of the sliding rod (10) is fixedly connected with a positioning rod (17).

2. The explosive device for unmanned aerial vehicles according to claim 1, characterized in that, The outer wall of the connector (3) is provided with an outer spiral (5), and the inner wall of the connector (4) and the connection part of the outer spiral (5) are provided with an inner spiral (6).

3. The explosive device for unmanned aerial vehicles according to claim 2, characterized in that, The outer helix (5) and the inner helix (6) are connected by a thread.

4. The explosive device for unmanned aerial vehicles according to claim 1, characterized in that, The outer wall of the connecting plate (7) is provided with a nut (8), and the inner wall of the nut (8) is threaded with a bolt (9) that is rotatably connected to the outer wall of the sliding rod (10).

5. A device for detonating explosives in unmanned aerial vehicles according to claim 1, characterized in that, A groove (11) is provided at the connection between the outer wall of the connecting plate (7) and the sliding rod (10), and a spring (12) is fixedly connected to the outer wall of the sliding rod (10) and fixedly connected to the outer wall of the connecting plate (7).

6. A device for detonating explosives in unmanned aerial vehicles according to claim 1, characterized in that, The positions of the first clamping block (13) and the second clamping block (14) are symmetrical about the central axis of the connector (4).

7. A device for detonating unmanned aerial vehicles (UAVs) according to claim 1, characterized in that, The outer wall contours of the first clamping block (13) and the second clamping block (14) are both arc-shaped.

8. A device for detonating explosives in unmanned aerial vehicles according to claim 1, characterized in that, The insert (15) and slot (16) are provided in two sets, and the positions of the two sets of insert (15) and slot (16) are symmetrical about the central axis of the first clamping block (13).

9. A device for detonating unmanned aerial vehicles (UAVs) according to claim 1, characterized in that, The outer wall profile of the positioning rod (17) is L-shaped.

10. A device for detonating explosives in unmanned aerial vehicles according to claim 1, characterized in that, The positioning rod (17) is fitted together with the top of the connector (4).