Window breaking and blasting firing pin device for unmanned aerial vehicle-mounted fire extinguishing bomb
By designing a window-breaking blasting striker device for drone fire extinguishing bombs, the combination of sliding blocks and charging springs is used to realize the function of fire extinguishing pop-ups, which solves the problem of glass blocking in high-rise buildings and improves fire extinguishing efficiency.
Patent Information
- Application Number
- CN202421318556.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-11
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-06-11
AI Technical Summary
When a high-rise building fires, the building's glass blocks the movement of the fire-extinguishing bomb, affecting the release of the fire-extinguishing bomb.
A window-breaking blasting striker device for drone fire extinguishing bombs is designed, including a sliding block, a striker main body and a charging spring. The sliding block hits the glass through the sliding block, and the collision limit block is introduced into the sliding inner groove. The charging spring pushes the striker main body to move outward to realize the window-breaking work.
This makes the fire-extinguishing bombs have the function of breaking windows and extinguishing fires, solves the problem of glass blocking and improves the efficiency of fire extinguishing.
Smart Images

Figure CN222828965U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of fire extinguishing bombs, in particular to a window-breaking blasting striker device of a fire extinguishing bomb carried by an unmanned aerial vehicle. Background Art
[0002] The structures of fire-extinguishing bombs vary greatly and there are many types. At present, the common forest fire-fighting method used by drones is to drop bombs at an indeterminate height, relying on the projectiles dropped into the flames to explode and spread the fire extinguishing agent under the high temperature conditions of the flames to extinguish the fire. The main implementation scheme of the fixed-height self-destructing forest fire-extinguishing bombs dropped by drones is that the aircraft flies over the flames and drops the bombs, using a radio proximity fuze to sense the height from the ground. When the height reaches the set height, the fuze detonates the fire-extinguishing bomb and spreads the fire extinguishing agent to extinguish the fire.
[0003] However, in the case of fire in a high-rise building, the glass of the building blocks the movement of the fire extinguishing bombs, thus affecting the placement of the fire extinguishing bombs. Utility Model Content
[0004] The purpose of the utility model is to solve at least one of the technical problems existing in the prior art, and to provide a fire-extinguishing bomb window-breaking blasting striker device for unmanned aerial vehicles, wherein a sliding block, a striker body and a force storage spring are provided, and when the sliding block hits the glass, the striker hits the chamfer of the limit block, and the limit block is guided into the sliding inner groove, and the force storage spring pushes the striker body to move outward through the oblique spring, thereby performing the window-breaking work, so that the fire-extinguishing bomb has the function of breaking windows and extinguishing fires;
[0005] The device is provided with a fixing seat, an elastic sleeve and a limiting ring. The setting of the limiting ring and the elastic sleeve can effectively install the fixing seat on the warhead of the fire extinguishing bomb body, which is simple and convenient and improves the practicality of the device.
[0006] The utility model also provides a window-breaking blasting striker device with the above-mentioned fire-extinguishing bomb carried by an unmanned aerial vehicle, comprising: a fixed cylinder and a fire-extinguishing bomb body, the inner side wall of the fixed cylinder is slidably connected with a sliding sleeve, a force storage spring is installed between the sliding sleeve and the right inner wall of the fixed cylinder, the left end of the force storage spring is fixedly connected with an inclined spring, a striker body is arranged inside the inclined spring, and a limit block is arranged on the outer side wall of the striker body;
[0007] The left end of the sliding sleeve is fixedly connected to a sliding block, the right side wall of the sliding block and close to the upper side is fixedly connected to a collision block, the right end of the fixed cylinder is fixedly connected to a fixed seat, the right side wall of the fixed seat is fixedly connected to an elastic sleeve, and the inner side wall of the elastic sleeve is fixedly connected to a limiting ring.
[0008] According to the window-breaking blasting striker device for a fire-extinguishing bomb carried by an unmanned aerial vehicle, the inner side wall of the fixed cylinder is fixedly connected to a limiting sleeve near the left end, and the limiting sleeve cooperates with the sliding sleeve to improve the sliding stability of the sliding block.
[0009] According to the window-breaking blasting striker device for a fire-extinguishing bomb carried by an unmanned aerial vehicle, the force storage spring and the inclined spring are integrally formed as a support.
[0010] According to the window-breaking blasting striker device for a fire-extinguishing bomb carried by an unmanned aerial vehicle, a groove is provided on the outer side wall of the fire-extinguishing bomb body near the upper side, and the groove cooperates with the limiting ring to improve the stability of the elastic sleeve connection.
[0011] According to the window-breaking blasting striker device for a fire-extinguishing bomb carried by an unmanned aerial vehicle, the elastic sleeve and the limiting ring are made of silicone material, which improves the installation effect of the fixing seat and the fire-extinguishing bomb body.
[0012] According to the window-breaking blasting striker device for a fire-extinguishing bomb carried by an unmanned aerial vehicle, the inner side wall of the fixing seat matches with the upper end of the fire-extinguishing bomb body.
[0013] According to the described window-breaking blasting pin device for an unmanned aerial vehicle-mounted fire-extinguishing bomb, a chamfer is provided on the outer wall of the limit block near the left side, and the chamfer cooperates with the striker. When the striker collides with the chamfer of the limit block, the limit block will be guided into the sliding inner groove.
[0014] According to the window-breaking blasting striker device for a fire-extinguishing bomb carried by an unmanned aerial vehicle, a sliding inner groove is provided in the middle of the sliding block, and the sliding inner groove cooperates with the limit block to improve the sliding stability of the sliding block.
[0015] Additional aspects and advantages of the present invention will be given in part in the following description, and in part will become apparent from the following description, or will be learned through the practice of the present invention. BRIEF DESCRIPTION OF THE DRAWINGS
[0016] The utility model is further described below in conjunction with the accompanying drawings and embodiments;
[0017] Figure 1 This is a structural diagram of a window-breaking blasting pin device for a fire-extinguishing bomb carried by an unmanned aerial vehicle of the utility model;
[0018] Figure 2 This is a structural diagram of a window-breaking blasting pin device for a fire-extinguishing bomb carried by an unmanned aerial vehicle of the utility model;
[0019] Figure 3 This is a structural diagram of a window-breaking blasting pin device for a fire-extinguishing bomb carried by an unmanned aerial vehicle of the utility model;
[0020] Figure 4 The utility model is a structural diagram of a window-breaking blasting pin device of a fire-extinguishing bomb carried by an unmanned aerial vehicle.
[0021] Legend:
[0022] 1. Fixed cylinder; 101. Limit sleeve; 102. Sliding sleeve; 2. Sliding block; 201. Sliding inner groove; 202. Impact block; 3. Fixed seat; 301. Elastic sleeve; 302. Limit ring; 4. Strike pin body; 401. Limit block; 5. Force storage spring; 501. Oblique spring; 6. Fire bomb body; 601. Groove. DETAILED DESCRIPTION
[0023] This section will describe in detail the specific embodiments of the utility model. The preferred embodiments of the utility model are shown in the accompanying drawings. The purpose of the accompanying drawings is to supplement the description of the text part of the specification with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the utility model, but it cannot be understood as a limitation on the protection scope of the utility model.
[0024] In the description of the present utility model, it should be noted that the orientation or position relationship indicated by the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. is based on the orientation or position relationship shown in the drawings, which is only for the convenience of describing the present utility model and simplifying the description, and does not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation of the present utility model; the terms "first", "second", and "third" are only used for descriptive purposes, and cannot be understood as indicating or implying relative importance. In addition, unless otherwise clearly specified and limited, the terms "installed", "connected", and "connected" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0025] Reference Figure 1-4 The utility model embodiment is a fire extinguishing bomb window breaking blasting pin device for unmanned aerial vehicles, which includes: a fixed cylinder 1 and a fire extinguishing bomb body 6, the inner wall of the fixed cylinder 1 is fixedly connected to a limiting sleeve 101 near the left end, and the limiting sleeve 101 cooperates with the sliding sleeve 102 to improve the sliding stability of the sliding block 2.
[0026] The inner wall of the fixed cylinder 1 is slidably connected with a sliding sleeve 102, a force storage spring 5 is installed between the sliding sleeve 102 and the right inner wall of the fixed cylinder 1, the left end of the force storage spring 5 is fixedly connected with an inclined spring 501, the force storage spring 5 and the inclined spring 501 are integrally formed supports, a striker body 4 is arranged inside the inclined spring 501, and a limit block 401 is arranged on the outer side wall of the striker body 4;
[0027] The left end of the sliding sleeve 102 is fixedly connected to the sliding block 2, and the right side wall of the sliding block 2 and near the upper side are fixedly connected to the impact block 202, the right end of the fixed cylinder 1 is fixedly connected to the fixed seat 3, the right side wall of the fixed seat 3 is fixedly connected to the elastic sleeve 301, the inner side wall of the elastic sleeve 301 is fixedly connected to the limiting ring 302, and the outer side wall of the limiting block 401 and near the left side are provided with a chamfer, the chamfer cooperates with the impact block 202, when the impact block 202 collides with the chamfer of the limiting block 401, the limiting block 401 will be guided into the sliding inner groove 201, the middle part of the sliding block 2 is provided with a sliding inner groove 201, the sliding inner groove 201 cooperates with the limiting block 401 to improve the sliding stability of the sliding block 2.
[0028] A groove 601 is provided on the outer wall of the fire extinguishing bomb body 6 and near the upper side. The groove 601 cooperates with the limiting ring 302 to improve the stability of the connection of the elastic sleeve 301. The elastic sleeve 301 and the limiting ring 302 are made of silicone material to improve the installation effect of the fixing seat 3 and the fire extinguishing bomb body 6. The inner wall of the fixing seat 3 cooperates with the upper end of the fire extinguishing bomb body 6.
[0029] The electrical components appearing in this article are all electrically connected to an external main controller, and the main controller can be a conventional known device for control such as a computer, and the electrical components appearing in this article are all electrically connected to an external power supply.
[0030] Working principle: The device is provided with a sliding block 2, a striker body 4 and a force storage spring 5. When the sliding block 2 hits the glass, the striker 202 collides with the chamfer of the limit block 401, and the limit block 401 is introduced into the sliding inner groove 201. The force storage spring 5 pushes the striker body 4 to move outward through the inclined spring 501, thereby breaking the window, so that the fire extinguishing bomb has the function of breaking windows and extinguishing fires; the device is provided with a fixed seat 3, an elastic sleeve 301 and a limit ring 302. The setting of the limit ring 302 and the elastic sleeve 301 can effectively install the fixed seat 3 on the warhead of the fire extinguishing bomb body 6, which is simple and convenient, and improves the practicality of the device.
[0031] The embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in the relevant technical field without departing from the purpose of the present invention.
Claims
1. A fire-extinguishing bomb window-breaking blasting pin device for unmanned aerial vehicles, characterized in that: include: A fixed cylinder (1) and a fire extinguishing bomb body (6), wherein the inner side wall of the fixed cylinder (1) is slidably connected to a sliding sleeve (102), a force storage spring (5) is installed between the sliding sleeve (102) and the right inner wall of the fixed cylinder (1), the left end of the force storage spring (5) is fixedly connected to an inclined spring (501), a striker body (4) is arranged inside the inclined spring (501), and a limit block (401) is arranged on the outer side wall of the striker body (4); The left end of the sliding sleeve (102) is fixedly connected to a sliding block (2), the right side wall of the sliding block (2) and close to the upper side is fixedly connected to a collision block (202), the right end of the fixed cylinder (1) is fixedly connected to a fixed seat (3), the right side wall of the fixed seat (3) is fixedly connected to an elastic sleeve (301), and the inner side wall of the elastic sleeve (301) is fixedly connected to a limiting ring (302).
2. The window-breaking blasting pin device for fire-extinguishing bombs carried by unmanned aerial vehicles according to claim 1 is characterized in that: A limiting sleeve (101) is fixedly connected to the inner side wall of the fixed cylinder (1) near the left end, and the limiting sleeve (101) cooperates with the sliding sleeve (102).
3. The window-breaking blasting pin device for fire-extinguishing bombs carried by unmanned aerial vehicles according to claim 1 is characterized in that: The force storage spring (5) and the oblique spring (501) are integrally formed supports.
4. The window-breaking blasting pin device for fire-extinguishing bombs carried by unmanned aerial vehicles according to claim 1 is characterized in that: A groove (601) is provided on the outer side wall of the fire extinguishing bomb body (6) near the upper side, and the groove (601) cooperates with the limiting ring (302).
5. The window-breaking blasting pin device for fire-extinguishing bombs carried by unmanned aerial vehicles according to claim 1 is characterized in that: The elastic sleeve (301) and the limiting ring (302) are made of silicone material.
6. The window-breaking blasting pin device for fire-extinguishing bombs carried by unmanned aerial vehicles according to claim 1 is characterized in that: The inner side wall of the fixing seat (3) matches the upper end of the fire extinguishing bomb body (6).
7. The window-breaking blasting striker device for a fire-extinguishing bomb carried by an unmanned aerial vehicle according to claim 1, characterized in that: The outer wall of the limiting block (401) is provided with a chamfer near the left side, and the chamfer matches the collision block (202).
8. The window-breaking blasting pin device for fire-extinguishing bombs carried by unmanned aerial vehicles according to claim 1 is characterized in that: A sliding inner groove (201) is provided in the middle of the sliding block (2), and the sliding inner groove (201) cooperates with the limiting block (401).