CN113648568A - Separating mechanism for guiding fire extinguishing bomb - Google Patents
Separating mechanism for guiding fire extinguishing bomb Download PDFInfo
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- CN113648568A CN113648568A CN202110870803.2A CN202110870803A CN113648568A CN 113648568 A CN113648568 A CN 113648568A CN 202110870803 A CN202110870803 A CN 202110870803A CN 113648568 A CN113648568 A CN 113648568A
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- fire extinguishing
- buckle
- steering wheel
- extinguishing bomb
- cylindrical structure
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- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62C—FIRE-FIGHTING
- A62C19/00—Hand fire-extinguishers in which the extinguishing substance is expelled by an explosion; Exploding containers thrown into the fire
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- Business, Economics & Management (AREA)
- Emergency Management (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The invention discloses a separating mechanism for guiding fire extinguishing bombs, which comprises a bomb body, a tail part and a separating mechanism, wherein the separating mechanism is of a double-layer structure and is respectively provided with an upper-layer cylindrical structure and a lower-layer cylindrical structure, the upper-layer cylindrical structure and the lower-layer cylindrical structure are buckled and installed, the upper-layer cylindrical structure is installed at the lower part of the bomb body in a threaded manner, and the lower-layer cylindrical structure is installed at the upper part of the tail part in a threaded manner. The separating structure is used for separating the projectile body and the tail part of the fire extinguishing bomb to achieve the effect of quickly throwing the fire extinguishing agent, the separating mechanism is composed of a steering engine disc, a connecting rod, a crank and a buckle, the buckle is fixed on the steering engine disc through the connecting rod and the crank and used for controlling the contraction and the expansion of the buckle, and threads are designed at the upper end and the lower end of the separating mechanism; the structure is simple to control, the effect time is short, and the whole process is very efficient and quick; because no inflammable and explosive articles are used for separating kinetic energy, the whole separation process is very safe, and no potential safety hazard is generated in the storage and transportation process.
Description
Technical Field
The invention belongs to the technical field of guided fire extinguishing bombs, and particularly relates to a separating mechanism for a guided fire extinguishing bomb.
Background
High-rise building fires and forest fires are one of the most frequent and devastating disasters in various disaster situations. At present, fire extinguishing equipment in China is relatively laggard, fire scene rescue is generally carried out by means of human-sea tactics, and fire extinguishment is carried out by contacting fire scenes with fire fighters in a short distance. In this case, not only is the fire extinguishing efficiency low and the best time for fire extinguishing is easily missed, but also the safety of the fire fighter is threatened.
The principle of the guided fire extinguishing bomb is that a fire extinguishing agent is filled in the missile, then the fire extinguishing bomb is accurately hit to a target area according to the Beidou combined navigation technology, then the fire extinguishing agent in the missile is thrown, and long-distance and efficient fire extinguishing is achieved.
The separation mechanism design of guidance fire extinguishing bomb is very important to the fire extinguishing efficiency of fire extinguishing bomb, and this separation mechanism is used for connecting body and afterbody to can separate body and afterbody under the control of system, accomplish the work of shedding of fire extinguishing agent. A separation mechanism of a missile is usually a cutting ring, heating of the separation mechanism is controlled through a fuse to generate fine explosion, and a missile body and a tail are separated, but the separation mechanism has certain potential safety hazards and can cause fire and casualties, and therefore the separation mechanism for manufacturing the fire extinguishing bomb is provided for solving the problems in the prior art.
Disclosure of Invention
The invention aims to provide a separating mechanism for guiding fire extinguishing bombs, which solves the problems in the prior art in the background technology.
In order to achieve the purpose, the invention adopts the following technical scheme: a separating mechanism for guiding fire extinguishing bombs comprises a bomb body, a tail part and a separating mechanism, wherein the separating mechanism is of a double-layer structure and is respectively provided with an upper-layer cylindrical structure and a lower-layer cylindrical structure, the upper-layer cylindrical structure and the lower-layer cylindrical structure are buckled and mounted, the upper-layer cylindrical structure is mounted at the lower part of the bomb body in a threaded manner, and the lower-layer cylindrical structure is mounted at the upper part of the tail part in a threaded manner;
the utility model discloses a buckle, including lower floor's tubular structure, lower floor's tubular structure's internally mounted has the steering wheel, the output shaft of steering wheel extends to lower floor's tubular structure's upper portion and fixedly connected with steering wheel dish, steering wheel dish sets up to triangle-shaped steering wheel dish, the triangle-shaped position of steering wheel dish is rotated and is connected with three groups of connecting rods, it is connected with the crank to rotate on the connecting rod, the crank rotates and connects in buckle spare, buckle spare includes buckle base block, chimb and buckle, upper strata tubular structure's bottom integrated into one piece has three groups of buckle butt-joints, buckle butt-joint spare and the mutual lock installation of buckle.
Preferably, the top of the body of the guidance fire extinguishing bomb is provided with a fairing and a front wing steering wing, the inside of the body is provided with a water-based fire extinguishing agent and a fire extinguishing bomb, and the tail of the guidance fire extinguishing bomb is provided with a tail wing.
Preferably, a plurality of groups of convex strips are integrally formed on the side part of the lower-layer cylindrical structure, and the plurality of groups of convex strips are distributed on the side part of the lower-layer cylindrical structure in an annular array.
Preferably, a first pin is arranged at the rotating connection position of the steering engine disc and the connecting rod, a second pin is arranged at the rotating connection position of the connecting rod and the crank, and a third pin is arranged at the rotating connection position of the crank and the fastener.
Preferably, the steering engine disc and the crank are respectively provided with a first pin hole and a second pin hole, and the first pin is connected with the first pin hole and the second pin hole to rotationally connect the steering engine disc and the connecting rod.
Preferably, the three groups of connecting rods are connected with three groups of buckling pieces through cranks, and the three groups of buckling pieces are distributed in an annular array and form a circle in an enclosing mode.
Preferably, chimb integrated into one piece leans on outer one side at the upper surface of buckle base block, buckle integrated into one piece is in the one end of buckle base block, the buckle is corresponding the setting with the buckle interfacing part.
Preferably, the steering wheel disk shaft is integrally formed at the center of the steering wheel disk, a shaft butt joint protrusion is arranged on the steering wheel disk shaft, and the steering wheel disk is connected to an output shaft of the steering wheel through the steering wheel disk shaft and the shaft butt joint protrusion.
Preferably, the second pin is arranged at the middle position of the crank, and the third pin is arranged at one end of the crank.
The invention has the technical effects and advantages that: compared with the prior art, the separating mechanism for the guided fire extinguishing bomb provided by the invention has the following advantages:
the invention designs a safe and efficient separating structure for separating the projectile body and the tail part of a fire extinguishing bomb to achieve the effect of quickly throwing a fire extinguishing agent, the separating structure is of a double-layer structure and comprises a steering engine disc, a connecting rod, a crank and a buckle, the buckle is fixed on the steering engine disc by the connecting rod and the crank and used for controlling the contraction and the expansion of the buckle, and the upper end and the lower end of the separating structure are provided with threads; the structure is simple to control, the effect time is short, and the whole process is very efficient and quick; because no inflammable and explosive article is used for separating kinetic energy, the whole separation process is very safe, and no potential safety hazard is generated in the storage and transportation process;
the separation structure is designed by adopting a buckle type structure, can respond by only needing one electric signal, so that the buckle is loosened and tightened, and then the tail of the projectile body is automatically separated under the influence of the speed of the projectile body, so that the fire extinguishing agent carried in the projectile body is splashed out; the control signal is simple, the effect time is fast, and the whole process is very efficient and fast; the separation is carried out without using any inflammable and explosive materials, so that the whole separation process is very safe, and no potential safety hazard is generated in the storage and transportation process.
Additional features and advantages of the invention will be set forth in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. The objectives and other advantages of the invention will be realized and attained by the structure particularly pointed out in the written description and claims hereof as well as the appended drawings.
Drawings
FIG. 1 is a schematic view of the separating mechanism of the present invention;
FIG. 2 is a schematic view of the structure of the guided grenade of the present invention;
FIG. 3 is a schematic top view of the separating mechanism of the present invention;
FIG. 4 is a schematic view of the structure of the rudder disk of the present invention;
fig. 5 is a schematic structural view of the fastener of the present invention.
In the figure: 1. a body of elastomer; 2. a tail portion; 3. an upper layer cylindrical structure; 4. a lower layer cylindrical structure; 5. a separating mechanism; 6. a convex strip; 7. a fastener; 8. a steering engine disc; 9. a connecting rod; 10. a crank; 11. a steering gear disc shaft; 12. a first pin; 13. a second pin; 14. a third pin; 15. a first pin hole; 16. a second pin hole; 17. a shaft butt joint bulge; 18. a snap-fit interface; 71. buckling a base block; 72. a convex edge; 73. and (5) buckling.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The specific embodiments described herein are merely illustrative of the invention and do not delimit the invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The present invention provides embodiments as shown in fig. 1-5:
a separating mechanism for guiding fire extinguishing bombs comprises a bomb body 1, a tail part 2 and a separating mechanism 5, wherein the separating mechanism 5 is of a double-layer structure and is respectively provided with an upper-layer cylindrical structure 3 and a lower-layer cylindrical structure 4, the upper-layer cylindrical structure 3 and the lower-layer cylindrical structure 4 are buckled and mounted, the upper-layer cylindrical structure 3 is installed on the lower part of the bomb body 1 in a threaded mode, and the lower-layer cylindrical structure 4 is installed on the upper part of the tail part 2 in a threaded mode;
the upper portion of upper tubular structure 3 is provided with helicitic texture, the bottom setting of lower floor's tubular structure 4 is by the screw thread, then can be connected the body 1 and the afterbody 2 of guidance fire extinguishing bomb through the helicitic texture on upper tubular structure 3 and the lower floor's tubular structure 4, through physics buckle structure mutual installation between upper tubular structure 3 and the lower floor's tubular structure 4, drives the separation through the steering wheel of control steering wheel dish 8 bottom when needing to separate the body 1 and the afterbody 2 of guidance fire extinguishing bomb.
The utility model discloses a buckle, including lower floor's tubular structure 4, the output shaft of steering wheel extends to lower floor's tubular structure 4 upper portion and fixedly connected with steering wheel 8, steering wheel 8 sets up to triangle-shaped steering wheel, steering wheel 8's triangle position is rotated and is connected with three group's connecting rod 9, it is connected with crank 10 to rotate on the connecting rod 9, crank 10 rotates and connects in buckle 7, buckle 7 includes buckle base block 71, chimb 72 and buckle 73, the bottom integrated into one piece of upper strata tubular structure 3 has three group's buckle interfacing part 18, buckle interfacing part 18 and the mutual lock of buckle 73.
As shown in fig. 4, the three sets of buckle butt-joint members 18 at the bottom of the upper layer cylindrical structure 3 are mutually hung and buckled with the buckles 73 of the three sets of buckle members 7 when not separated, when the body and the tail of the fire extinguishing bomb need to be separated, the steering engine disk 8 is driven to rotate in the output of the steering engine, the steering engine disk 8 pulls the buckle members 7 through the connecting rod 9 and the crank 10, the buckle butt-joint members 18 and the buckles 73 which are mutually buckled are mutually separated, and then the upper layer cylindrical structure 3 and the lower layer cylindrical structure 4 are mutually separated, so that the body and the tail of the fire extinguishing bomb are separated.
The invention designs a safe and efficient separation structure for separating the projectile body and the tail part of a fire extinguishing bomb to achieve the effect of quickly throwing a fire extinguishing agent. The separating mechanism is of a double-layer structure and comprises a steering engine disc 8, a connecting rod 9, a crank 10 and a buckle 73, the buckle 73 is fixed on the steering engine disc 8 through the connecting rod 9 and the crank 10 and used for controlling the buckle 73 to contract and open, and threads are designed at the upper end and the lower end of the separating mechanism; the structure is simple to control, the effect time is short, and the whole process is very efficient and quick; because no inflammable and explosive article is used for separating kinetic energy, the whole separation process is very safe, and no potential safety hazard is generated in the storage and transportation process;
the fire extinguishing bomb is designed by a buckle type structure, can respond by only one electric signal, enables the buckle to be loosened from tightness, and then automatically separates the tail of the bomb body under the influence of the speed of the bomb body, so that a fire extinguishing agent carried in the bomb body is splashed out; the control signal is simple, the effect time is fast, and the whole process is very efficient and fast; the separation is carried out without using any inflammable and explosive materials, so that the whole separation process is very safe, and no potential safety hazard is generated in the storage and transportation process.
The top of a projectile body 1 of the guided fire extinguishing projectile is provided with a fairing and a front wing steering wing, a water-based fire extinguishing agent and the fire extinguishing projectile are arranged inside the projectile body 1, and the tail part 2 of the guided fire extinguishing projectile is provided with a tail wing; the fire extinguishing bomb can carry 20L of fire extinguishing agent, the effective throwing area can reach 100 square meters, and fire in a certain range can be quickly extinguished by multiple flush, so that help is provided for fire fighters to enter the field; the tail part 2 of the guidance fire extinguishing bomb is provided with an empennage fixing groove, and the empennage is installed on the tail part 2 through the empennage fixing groove.
A plurality of groups of convex strips 6 are integrally formed on the side part of the lower layer cylindrical structure 4, and the convex strips 6 are distributed on the side part of the lower layer cylindrical structure 4 in an annular array; a first pin 12 is arranged at the rotary connection position of the rudder machine disc 8 and the connecting rod 9, a second pin 13 is arranged at the rotary connection position of the connecting rod 9 and the crank 10, and a third pin 14 is arranged at the rotary connection position of the crank 10 and the fastener 7; the second pin 13 is arranged at the middle position of the crank 10, and the third pin 14 is arranged at one end of the crank 10; through the design of crank 10 structure, multiplicable moment to buckle 73 and buckle butt-joint piece 18 disengage smoothly when making the steering wheel drive.
A first pin hole 15 and a second pin hole 16 are respectively formed in the steering engine disk 8 and the crank 10, and the first pin 12 is connected with the first pin hole 15 and the second pin hole 16 to rotatably connect the steering engine disk 8 and the connecting rod 9; the three groups of connecting rods 9 are connected with three groups of buckling pieces 7 through cranks 10, and the three groups of buckling pieces 7 are distributed in an annular array and are encircled to be circular.
The convex edge 72 is integrally formed at one outer side of the upper surface of the buckle base block 71, the buckle 73 is integrally formed at one end of the buckle base block 71, and the buckle 73 and the buckle butt-joint part 18 are correspondingly arranged; steering wheel dish axle 11 has an integrated into one piece to steering wheel dish 8 central point to put, be provided with axle butt joint arch 17 on the steering wheel dish axle 11, steering wheel dish 8 is connected in the output shaft of steering wheel through steering wheel dish axle 11 and axle butt joint arch 17.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (9)
1. The utility model provides a separating mechanism of system guidance fire extinguishing bomb, includes projectile body (1), afterbody (2) and separating mechanism (5), its characterized in that: the separation mechanism (5) is of a double-layer structure and is respectively provided with an upper-layer cylindrical structure (3) and a lower-layer cylindrical structure (4), the upper-layer cylindrical structure (3) and the lower-layer cylindrical structure (4) are buckled and mounted, the upper-layer cylindrical structure (3) is installed on the lower portion of the projectile body (1) in a threaded mode, and the lower-layer cylindrical structure (4) is installed on the upper portion of the tail portion (2) in a threaded mode;
the utility model discloses a buckle, including lower floor's tubular structure (4), the internally mounted of lower floor's tubular structure (4) has the steering wheel, the output shaft of steering wheel extends to the upper portion and the fixedly connected with steering wheel dish (8) of lower floor's tubular structure (4), steering wheel dish (8) set up to triangle-shaped steering wheel dish, the triangle-shaped position of steering wheel dish (8) is rotated and is connected with three groups connecting rod (9), it is connected with crank (10) to rotate on connecting rod (9), crank (10) are rotated and are connected in buckle spare (7), buckle spare (7) are including buckle base block (71), chimb (72) and buckle (73), the bottom integrated into one piece of upper strata tubular structure (3) has three groups buckle butt-joint spare (18), buckle butt-joint spare (18) and buckle (73) mutual lock installation.
2. The detaching mechanism of a guided fire extinguishing bomb according to claim 1, wherein: the top of a missile body (1) of the guidance fire extinguishing bomb is provided with a fairing and a front wing steering wing, a water-based fire extinguishing agent and the fire extinguishing bomb are arranged inside the missile body (1), and the tail part (2) of the guidance fire extinguishing bomb is provided with a tail wing.
3. The detaching mechanism of a guided fire extinguishing bomb according to claim 1, wherein: the lateral part integrated into one piece of lower floor's tubular structure (4) has a plurality of groups sand grip (6), a plurality of groups sand grip (6) are the lateral part of annular array distribution at lower floor's tubular structure (4).
4. The detaching mechanism of a guided fire extinguishing bomb according to claim 1, wherein: the rotation connecting position of rudder machine dish (8) and connecting rod (9) is provided with first pin (12), the rotation connecting position of connecting rod (9) and crank (10) is provided with second pin (13), the rotation connecting position of crank (10) and buckle spare (7) is provided with third pin (14).
5. The detaching mechanism of a guided fire extinguishing bomb according to claim 4, wherein: a first pin hole (15) and a second pin hole (16) are formed in the rudder machine disc (8) and the crank (10) respectively, and the first pin (12) is connected with the first pin hole (15) and the second pin hole (16) to rotatably connect the rudder machine disc (8) and the connecting rod (9).
6. The detaching mechanism of a guided fire extinguishing bomb according to claim 1, wherein: the three groups of connecting rods (9) are connected with three groups of buckling pieces (7) through cranks (10), and the three groups of buckling pieces (7) are distributed in an annular array and are encircled to be circular.
7. The detaching mechanism of a guided fire extinguishing bomb according to claim 6, wherein: chimb (72) integrated into one piece leans on outer one side at the upper surface of buckle base block (71), buckle (73) integrated into one piece is in the one end of buckle base block (71), buckle (73) are corresponding the setting with buckle butt joint spare (18).
8. The detaching mechanism of a guided fire extinguishing bomb according to claim 1, wherein: steering wheel dish axle (11) are put integrated into one piece in the central point of steering wheel dish (8), be provided with axle butt joint arch (17) on steering wheel dish axle (11), steering wheel dish (8) are connected in the output shaft of steering wheel through steering wheel dish axle (11) and axle butt joint arch (17).
9. The detaching mechanism of a guided fire extinguishing bomb according to claim 5, wherein: the second pin (13) is arranged in the middle of the crank (10), and the third pin (14) is arranged at one end of the crank (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110870803.2A CN113648568A (en) | 2021-07-30 | 2021-07-30 | Separating mechanism for guiding fire extinguishing bomb |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110870803.2A CN113648568A (en) | 2021-07-30 | 2021-07-30 | Separating mechanism for guiding fire extinguishing bomb |
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| CN113648568A true CN113648568A (en) | 2021-11-16 |
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| CN202110870803.2A Pending CN113648568A (en) | 2021-07-30 | 2021-07-30 | Separating mechanism for guiding fire extinguishing bomb |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114470578A (en) * | 2022-01-07 | 2022-05-13 | 北斗时空位置服务(北京)有限公司 | System-guiding fire extinguishing bomb |
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| CN212290360U (en) * | 2020-11-09 | 2021-01-05 | 汇星海科技（天津）有限公司 | Controllable formula separator of unmanned aerial vehicle parachute |
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| JP2002090100A (en) * | 2000-09-11 | 2002-03-27 | Mitsubishi Electric Corp | Projectile |
| CN102698392A (en) * | 2012-05-25 | 2012-10-03 | 云南大学 | Remote fire extinguishing system |
| CN102772865A (en) * | 2012-08-02 | 2012-11-14 | 北京机械设备研究所 | Unidirectional spray type fire extinguishing bomb without high explosive fragmentation |
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| CN114470578A (en) * | 2022-01-07 | 2022-05-13 | 北斗时空位置服务(北京)有限公司 | System-guiding fire extinguishing bomb |
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Application publication date: 20211116 |
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