CN211835914U - Novel fire-fighting cannonball - Google Patents
Novel fire-fighting cannonball Download PDFInfo
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- CN211835914U CN211835914U CN202020192538.8U CN202020192538U CN211835914U CN 211835914 U CN211835914 U CN 211835914U CN 202020192538 U CN202020192538 U CN 202020192538U CN 211835914 U CN211835914 U CN 211835914U
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Abstract
The utility model discloses a novel fire-fighting cannonball, which comprises a cannonball body, a shell body and a shell tail, wherein the shell body comprises a bullet head, a shell body and a shell tail; the bullet tail is provided with a stabilizing wing and a fixing ring, the end part of the bullet tail is provided with a mounting seat, and the mounting seat is connected with a sealing rubber plug; the mounting seat is provided with an elastic bracket mounting hole and a sealing rubber plug fixing hole; the sealing rubber plug is provided with a fixing column which is positioned in the sealing rubber plug fixing hole; the elastic bracket is arranged on the elastic bracket mounting hole; the elastic support comprises a support rod, a reticular connecting rope and a pull rope, wherein the reticular connecting rope and the pull rope are positioned on the support rod; the elastic support groove is formed in the bomb body, and the upper half part of the supporting rod is located in the elastic support groove. The product can effectively capture obstacles at high positions and extinguish the fire source at the high positions; the fire-fighting cannonball can be decelerated for delivering the fire-fighting cannonball from high altitude, so that the fire-fighting cannonball can effectively catch high-altitude obstacles for high-altitude fire-fighting operation.
Description
Technical Field
The utility model relates to a shell especially relates to a novel fire control shell.
Background
The fire control shell has the throw distance far away for traditional means of putting out a fire such as fire extinguisher and fire engine, put in accurately, the wide advantage of topography adaptation, it also can utilize unmanned aerial vehicle, instrument such as high-pressure gas launching tube carries out high altitude or remote throw, consequently the fire control shell is by extensive application in forest fire or high-rise building are put out a fire, the fire control shell in the existing market is mostly the ball shape, roll appears easily in slope topography to this kind of fire control shell, can not be accurate explosion in source of a fire department, influence fire extinguishing effect. In addition at trees, when the department of high-rise building etc. was put out a fire, fire is constantly upwards stretching, for example when the forest catches fire, it is the upper portion of tree earlier to catch fire usually when the conflagration is stretched, and spherical fire extinguishing bomb throw down the time because the reason of shape and gravity can fall subaerially, can't carry out the fire source to tree upper portion and can't effectively put out a fire, if adopt unmanned aerial vehicle to deliver, because high reason, fire control bomb whereabouts process and then have very high kinetic energy when reaching the upper portion of the tree that catches fire, can break when the projectile body touches the branch and lead to the fact the fire extinguishing agent can not effectual scattering, fire control effect is poor. Therefore, the fire-fighting cannonball which can cause the fire-fighting cannonball to explode at a high altitude effectively and has high hit rate and good fire-fighting effect is needed in the market.
SUMMERY OF THE UTILITY MODEL
In order to solve the defects of the prior art, the utility model provides a novel fire-fighting cannonball.
In order to solve the technical problem, the utility model discloses a technical scheme is: a novel fire-fighting cannonball comprises a cannonball body, a shell body and a shell tail, wherein the shell body comprises a bullet head, a shell body and a shell tail; the bullet tail is provided with a stabilizing wing and a fixing ring, the end part of the bullet tail is provided with a mounting seat, and the mounting seat is connected with a sealing rubber plug;
the mounting seat is provided with an elastic bracket mounting hole and a sealing rubber plug fixing hole; the sealing rubber plug is provided with a fixing column which is positioned in the sealing rubber plug fixing hole; the elastic bracket is arranged on the elastic bracket mounting hole; the elastic support comprises a support rod, a reticular connecting rope and a pull rope, wherein the reticular connecting rope and the pull rope are positioned on the support rod; the elastic support groove is formed in the bomb body, and the upper half part of the supporting rod is located in the elastic support groove.
Furthermore, the bullet head, the bullet body and the bullet tail are connected into a whole, and the bullet body is positioned between the bullet head and the bullet tail.
Furthermore, the number of the support rods on the elastic support is four, and the four support rods are symmetrically distributed on the elastic support; the elastic support grooves are four and are symmetrically arranged on the bomb body.
Furthermore, a rope ring is arranged on the supporting rod, and the net-shaped connecting rope is arranged on the supporting rod through the rope ring.
Furthermore, a bullet soft plug is arranged on the bullet; the projectile body comprises an upper projectile body part and a lower projectile body part, the upper projectile body part is provided with four fuse fixing grooves, and the four fuse fixing grooves are symmetrically distributed on the upper projectile body part; the inside of the lower part of the bullet body is provided with an explosive powder fixing frame.
Furthermore, the projectile body is provided with a brake parachute which is provided with a brake parachute center hole, and the brake parachute is connected to the fixing ring through a brake parachute connecting rope.
The utility model discloses a novel fire-fighting cannonball, which adopts the design of an elastic support to effectively catch obstacles at a high position, thereby extinguishing a fire source at the high position; the deceleration parachute is additionally arranged to decelerate the fire-fighting cannonball delivered from high altitude, so that the fire-fighting cannonball can effectively catch high-altitude obstacles to carry out high-altitude fire-fighting operation; the cylindrical projectile body and the supporting rod are adopted, so that the projectile is not easy to roll on the ground, and the fire can be accurately extinguished; the tail wing of the projectile body ensures that the fire extinguishing gun projectile can keep stable when being launched remotely, thereby accurately hitting a fire source.
Drawings
Fig. 1 is a schematic view of the structure of the mortar for launching of the present invention.
Figure 2 is the utility model discloses structure schematic diagram when using unmanned aerial vehicle to deliver.
Fig. 3 is a perspective view of the mounting base of the present invention.
Fig. 4 is a top view of the mounting base of the present invention.
Fig. 5 is a schematic structural view of the lower part and the tail of the bullet of the present invention.
Fig. 6 is a schematic structural view of the sealing rubber plug of the present invention.
In the figure: 1. a body of elastomer; 11. a warhead; 12. a bullet body; 13. a tail of the bullet; 14. a mounting seat; 15. sealing the rubber plug; 16. an elastic support; 111. bullet soft plug; 121. an elastic bracket groove; 122. the upper part of the bullet body; 123. the lower part of the bullet body; 124. a fuse fixing groove; 125. explosive powder fixing frames; 131. a stabilizer blade; 132. a fixing ring; 141. an elastic bracket mounting hole; 142. sealing the rubber plug fixing hole; 151. fixing a column; 16. an elastic support; 161. a support bar; 162. a net-shaped connecting rope; 163. pulling a rope; 164. a rope loop; 17. a speed reducing umbrella; 171. the deceleration parachute is connected with the rope; 172. the center hole of the speed reducing umbrella.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
The novel fire-fighting cannonball shown in figure 1 comprises a cannonball body 1, wherein the cannonball body 1 comprises a cannonball head 11, a cannonball body 12 and a cannonball tail 13, the cannonball head 11, the cannonball body 12 and the cannonball tail 13 are connected into a whole, the cannonball body 12 is positioned between the cannonball head 11 and the cannonball tail 13, a stabilizing wing 131 and a fixing ring 132 are arranged on the cannonball tail 13, a mounting seat 14 is arranged at the end part of the cannonball tail 13, and the mounting seat 14 is connected with a sealing rubber plug 15.
The mounting seat 14 shown in fig. 3 and 4 has an elastic bracket mounting hole 141 and a sealing rubber plug fixing hole 142; as shown in fig. 6, the sealing rubber plug 15 has fixing posts 151 thereon, so that the fixing posts 151 are installed in the sealing rubber plug fixing holes 142; as shown in fig. 1 and 3, the elastic bracket 16 is disposed on the elastic bracket mounting hole 141; as shown in fig. 1 and 2, the elastic support 16 includes a support rod 161, a net-shaped connecting rope 162 on the support rod 161, and a pull rope 163, one end of the support rod has an outward elastic force and is movably connected to the elastic support mounting hole 141, and the other end of the support rod is connected to the fixing ring 132 through the pull rope 163; the bomb body 12 is provided with an elastic support groove 121, the upper half part of the support bar 161 is positioned in the elastic support groove 121, wherein the support bar 161 on the elastic support 16 has four support bars, and the four support bars are symmetrically distributed on the elastic support 16; four elastic support grooves 121 are symmetrically arranged on the bomb body 12; the supporting rod 161 is provided with a rope ring 164, and the net-shaped connecting rope 162 is arranged on the supporting rod 161 through the rope ring 164;
the bullet 11 is provided with a bullet soft plug 111; the bomb body 12 comprises a bomb body upper part 122 and a bomb body lower part 123, the bomb body upper part 122 is provided with four fuse fixing grooves 124, and the four fuse fixing grooves are symmetrically distributed on the bomb body upper part 122; as shown in fig. 5, an explosive charge holder 125 for holding explosive charges is provided inside the lower portion 123 of the body of the bullet, and a lead of the explosive charges is disposed in the fuse holding groove 124, and meanwhile, a powder extinguishing agent is further provided inside the body 12, and the explosive charges are disposed in the middle of the powder extinguishing agent.
As shown in fig. 2, a parachute 17 is disposed on the projectile body 1, a central hole 172 of the parachute is disposed on the parachute 17, and is used for connecting the unmanned aerial vehicle-mounted hanger to the projectile body through the hole, the parachute 17 is connected to the fixing ring 132 through a parachute connecting rope 171, and generally, four connecting ropes are connected between the parachute 17 and the fixing ring 132.
The novel fire-fighting cannonball has the working principle that: when the fire-fighting cannonball is launched by using the high-pressure gas launching tube, the fire-fighting cannonball is arranged in the high-pressure gas launching tube, the sealing rubber plug 15 is contacted with a high-pressure gas pipe at the bottom of the high-pressure gas launching tube, the sealing rubber plug 15 is made of rubber materials, air pressure acts on the sealing rubber plug 15 during launching, the sealing rubber plug 15 expands towards two sides under force and is tightly combined with the inside of the launching tube so as to prevent gas leakage, after the fire-fighting cannonball is launched, the sealing rubber plug 15 is separated from the fire-fighting cannonball under air resistance, meanwhile, the elastic support 16 expands outwards under the action of self elasticity, the expanded elastic support 16 supports the reticular connecting rope 162 and expands into a plane under the traction force of the pull rope 163, thus a reticular structure is formed, the reticular structure can better catch obstacles such as branches at high places and the like, and can effectively hang the fire-fighting cannonball on the obstacles at the, after the whole fire-fighting cannonball explodes at a high position, the powdery fire extinguishing agent can extinguish a fire source at the high position, and meanwhile, the powdery fire extinguishing agent falls from the high position and can extinguish fire under the tree bottom; increase a parachute when the fire control shell adopts unmanned aerial vehicle to put in, the speed of weighing down of shell reduces the kinetic energy of fire control shell when reaching the upper portion of the tree that catches fire, makes network structure not destroyed and can catch the barrier to guarantee fire control effect.
The utility model discloses a novel fire control shell compares its useful part of traditional fire control shell and lies in: the elastic bracket design can effectively capture obstacles at a high place, so that a fire source at the high place is extinguished; the deceleration parachute is additionally arranged to decelerate the fire-fighting cannonball delivered from high altitude, so that the fire-fighting cannonball can effectively catch high-altitude obstacles to carry out high-altitude fire-fighting operation; the cylindrical projectile body and the supporting rod are adopted, so that the projectile is not easy to roll on the ground, and the fire can be accurately extinguished; the tail wing of the projectile body ensures that the fire extinguishing gun projectile can keep stable when being launched remotely, thereby accurately hitting a fire source.
The above embodiments are not intended to limit the present invention, and the present invention is not limited to the above examples, and the technical personnel in the technical field are in the present invention, which can also belong to the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel fire control shell, it includes projectile body (1), its characterized in that: the bullet body (1) comprises a bullet head (11), a bullet body (12) and a bullet tail (13); the bullet tail (13) is provided with a stabilizing wing (131) and a fixing ring (132), the end part of the bullet tail (13) is provided with a mounting seat (14), and the mounting seat (14) is connected with a sealing rubber plug (15);
the mounting seat (14) is provided with an elastic bracket mounting hole (141) and a sealing rubber plug fixing hole (142); the sealing rubber plug (15) is provided with a fixing column (151), and the fixing column (151) is positioned in the sealing rubber plug fixing hole (142); an elastic support (16) is arranged on the elastic support mounting hole (141); the elastic support (16) comprises a support rod (161), a net-shaped connecting rope (162) and a pull rope (163), wherein the net-shaped connecting rope (162) is positioned on the support rod (161), one end of the support rod is movably connected to the elastic support mounting hole (141), and the other end of the support rod is connected with the fixing ring (132) through the pull rope (163); an elastic support groove (121) is formed in the bullet body (12), and the upper half portion of the support rod (161) is located in the elastic support groove (121).
2. A novel fire fighting projectile as defined in claim 1, wherein: the bullet head (11), the bullet body (12) and the bullet tail (13) are connected into a whole, and the bullet body (12) is located between the bullet head (11) and the bullet tail (13).
3. A novel fire fighting projectile as defined in claim 1, wherein: the number of the support rods (161) on the elastic support (16) is four, and the four support rods are symmetrically distributed on the elastic support (16); the number of the elastic support grooves (121) is four, and the four elastic support grooves are symmetrically arranged on the bullet body (12).
4. A novel fire fighting cannonball as defined in claim 3, wherein: the supporting rod (161) is provided with a rope ring (164), and the net-shaped connecting rope (162) is arranged on the supporting rod (161) through the rope ring (164).
5. A novel fire fighting projectile as defined in claim 2, wherein: the bullet head (11) is provided with a bullet head soft plug (111); the bomb body (12) comprises an upper bomb body part (122) and a lower bomb body part (123), the upper bomb body part (122) is provided with four fuse fixing grooves (124), and the four fuse fixing grooves are symmetrically distributed on the upper bomb body part (122); an explosive powder fixing frame (125) is arranged inside the lower part (123) of the bullet body.
6. A novel fire fighting projectile as defined in claim 1, wherein: be provided with parachute (17) on projectile body (1), be equipped with parachute centre bore (172) on parachute (17), parachute (17) are connected on solid fixed ring (132) through parachute connecting rope (171).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020192538.8U CN211835914U (en) | 2020-02-21 | 2020-02-21 | Novel fire-fighting cannonball |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020192538.8U CN211835914U (en) | 2020-02-21 | 2020-02-21 | Novel fire-fighting cannonball |
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| Publication Number | Publication Date |
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| CN211835914U true CN211835914U (en) | 2020-11-03 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202020192538.8U Active CN211835914U (en) | 2020-02-21 | 2020-02-21 | Novel fire-fighting cannonball |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114010980A (en) * | 2021-10-27 | 2022-02-08 | 陕西如意机械制造有限公司 | Super high-rise multipurpose electromagnetic fire monitor |
-
2020
- 2020-02-21 CN CN202020192538.8U patent/CN211835914U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114010980A (en) * | 2021-10-27 | 2022-02-08 | 陕西如意机械制造有限公司 | Super high-rise multipurpose electromagnetic fire monitor |
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