CN110686570A - Throwing device with adjustable throwing distance and using method thereof - Google Patents
Throwing device with adjustable throwing distance and using method thereof Download PDFInfo
- Publication number
- CN110686570A CN110686570A CN201911095612.2A CN201911095612A CN110686570A CN 110686570 A CN110686570 A CN 110686570A CN 201911095612 A CN201911095612 A CN 201911095612A CN 110686570 A CN110686570 A CN 110686570A
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- quick
- launching
- throwing
- connection assembly
- pressure
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- 238000000034 method Methods 0.000 title claims abstract description 11
- 230000006837 decompression Effects 0.000 claims description 8
- 238000013016 damping Methods 0.000 claims description 6
- 238000010304 firing Methods 0.000 claims description 6
- 238000005259 measurement Methods 0.000 claims description 4
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000035939 shock Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000005266 casting Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 210000003437 trachea Anatomy 0.000 description 1
Images
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B12/00—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material
- F42B12/02—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect
- F42B12/36—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information
- F42B12/56—Projectiles, missiles or mines characterised by the warhead, the intended effect, or the material characterised by the warhead or the intended effect for dispensing materials; for producing chemical or physical reaction; for signalling ; for transmitting information for dispensing discrete solid bodies
- F42B12/68—Line-carrying missiles, e.g. for life-saving
Abstract
The invention discloses a throwing device with adjustable throwing distance and a using method thereof, wherein the throwing device comprises a multifunctional base, a launching cylinder assembly is arranged on the multifunctional base, a rescue launching tube is arranged on the launching cylinder assembly, and a rope throwing rescue bomb is inserted in the rescue launching tube; the launching cylinder component is connected with a quick connection assembly, and the quick connection assembly is connected with an air respirator air bottle; the quick-connection assembly is provided with a pressure reducing valve and an exhaust valve, the launching air cylinder component is provided with a male quick connector connected with the quick-connection assembly, and the quick-connection assembly is a pressure plug-in quick-connection assembly. The invention is provided with a pressure reducing valve, an exhaust valve and a hot-plugging quick connector, can realize pressure reduction and inflation to the highest rated air pressure, and can also realize movable launching by adjusting and exhausting between 0 and the rated highest pressure and connecting or disconnecting under pressure without being limited by the length of a connecting assembly. When the air respirator is carried out for rescue, only one air bottle for the air respirator is needed to be carried, and the universality and standardization of the air products for fire-fighting and rescue equipment are realized.
Description
Technical Field
The invention relates to the field of fire fighting equipment, in particular to a throwing device with adjustable throwing distance and a using method thereof.
Background
The existing rescue throwing equipment used by firemen adopts a self-contained special gas cylinder for gas supply, does not have universality, increases the limitation of rescuers, and has large volume and increased weight. Can not be separated from the inflation pressure regulating device, and brings space limitation to throwing and launching.
An effective solution to the problems in the related art has not been proposed yet.
Disclosure of Invention
Aiming at the technical problems in the related art, the invention provides a throwing device with an adjustable throwing distance and a using method thereof, which can solve the problems.
In order to achieve the technical purpose, the technical scheme of the invention is realized as follows:
a throwing device with adjustable throwing distance comprises a multifunctional base, wherein a launching cylinder assembly is mounted on the multifunctional base, a rescue launching tube is mounted on the launching cylinder assembly, and a rope throwing rescue bomb is inserted in the rescue launching tube; the launching cylinder assembly is connected with a quick connection assembly, and the quick connection assembly is connected with an air respirator air bottle; the quick-connection assembly is provided with a pressure reducing valve and an exhaust valve, the launching air cylinder component is provided with a male quick connector connected with the quick-connection assembly, and the quick-connection assembly is a pressure plug-in quick-connection assembly.
Furthermore, a damping block is installed on the multifunctional base, and the launching cylinder assembly is abutted to the damping block.
Further, the pressure reducing valve reduces the pressure to 11 MPa.
Furthermore, one end of the quick connection assembly, which is close to the launching cylinder assembly, is provided with a check valve.
A method of using an adjustable throw device suitable for use in any one of the above described projectiles, comprising the steps of:
s1: measuring the distance between the launching site and a target by using a ranging telescope, and supporting the throwing device with the adjustable throwing distance by an angle according to an actual measurement throwing curve graph;
s2: closing an exhaust valve on the quick connection assembly, opening a cylinder head valve of an air respirator air cylinder for decompression and inflation, and decompressing the high-pressure gas of 30Mpa to the maximum pressure of 11Mpa by using a decompression valve;
s3: closing a cylinder head valve of an air respirator air cylinder, slowly pressing an exhaust valve according to an actually measured distance and an actually measured throwing curve chart to adjust to required pressure, and pulling out a female quick connector to finish inflation;
s4: the rope head of the rope throwing rescue bomb is tied to the functional base;
s5: the firing angle is checked again and the target is aimed ready for firing.
The invention has the beneficial effects that:
1. the invention is provided with the pressure reducing valve and the exhaust valve, only needs to carry the air respirator air cylinder, does not need to carry a plurality of special high-pressure air cylinders, realizes the universality and standardization of the gas products for fire-fighting and rescue equipment, correspondingly reduces and lightens the whole volume and weight, and is convenient for rescue workers to carry and store when going out for rescue.
2. The invention can accurately adjust the pressure of the cylinder, can be adjusted randomly from the range of 0-11Mpa, and can realize the adjustment of the throwing distance of the throwing device by matching with an actually measured throwing curve graph, thereby enhancing the rescue performance.
3. The invention is provided with the female and male quick connectors which can be quickly combined and separated, so that the air respirator air cylinder and the thrower with adjustable casting distance can be conveniently separated, and the flexibility of rescue launching is improved.
4. The invention can be inserted into and pulled out from the air respirator cylinder at the pressure of 0-11Mpa, which is convenient for the rescue and launching of the throwing device.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts.
Figure 1 is a schematic diagram of the construction of an adjustable throw distance throwing apparatus;
FIG. 2 is a schematic view of a quick connect assembly.
In the figure: 1. the device comprises a launching cylinder assembly, 2 a rescue launching tube, 3 a rope throwing rescue bomb, 4 a multifunctional base, 41 a damping block and 5 a quick connection assembly.
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. All other embodiments that can be derived by one of ordinary skill in the art from the embodiments given herein are intended to be within the scope of the present invention.
As shown in fig. 1, the thrower with the adjustable throwing distance according to the embodiment of the invention comprises a multifunctional base 4, wherein a launching cylinder assembly 1 is mounted on the multifunctional base 4, a rescue launching tube 2 is mounted on the launching cylinder assembly 1, and a rope throwing rescue bomb 3 is inserted into the rescue launching tube 2; the launching cylinder assembly 1 is connected with a quick connection assembly 5, and the quick connection assembly 5 is connected with an air respirator air bottle; the quick connection assembly 5 is provided with a pressure reducing valve and an exhaust valve, the launching air cylinder component 1 is provided with a male quick connector connected with the quick connection assembly 5, and the quick connection assembly 5 is a pressure plug-in quick connection assembly.
In one embodiment of the present invention, a shock absorption block 41 is installed on the multifunctional base 4, and the launching cylinder assembly 1 abuts against the shock absorption block 41.
In one embodiment of the invention, the pressure reducing valve reduces the pressure to 11 MPa.
In an embodiment of the present invention, the quick connect assembly 5 is provided with a female quick connector and a male quick connector which can be quickly combined and separated.
In one embodiment of the invention, the quick-connect assembly 5 is provided with a check valve at one end close to the launching cylinder assembly 1.
A method of using an adjustable throw device suitable for use in any one of the above described projectiles, comprising the steps of:
s1: measuring the distance between the launching site and a target by using a ranging telescope, and supporting the throwing device with the adjustable throwing distance by an angle according to an actual measurement throwing curve graph;
s2: closing an exhaust valve on the quick connection assembly, opening a cylinder head valve of an air respirator air cylinder for decompression and inflation, and decompressing the high-pressure gas of 30Mpa to the maximum pressure of 11Mpa by using a decompression valve;
s3: closing a cylinder head valve of an air respirator air cylinder, slowly pressing an exhaust valve according to an actually measured distance and an actually measured throwing curve chart to adjust to required pressure, and pulling out a female quick connector to finish inflation;
s4: the rope head of the rope throwing rescue bomb is tied to the functional base;
s5: the firing angle is checked again and the target is aimed ready for firing.
In order to facilitate understanding of the above-described technical aspects of the present invention, the above-described technical aspects of the present invention will be described in detail below in terms of specific usage.
When the throwing device is used specifically, according to the throwing device with the adjustable throwing distance and the using method thereof, the distance between a launching place and a target is measured by using a distance measuring telescope, the multifunctional base 4 is supported by angles (27 degrees, 35 degrees, 45 degrees and 75 degrees) according to an actual measurement throwing curve graph, the launching cylinder assembly 1 is placed in the multifunctional base 4 to prop against the damping block 41, the rescue launching tube 2 is taken out and installed on the launching cylinder assembly 1, the rope throwing rescue bomb 3 is inserted, and a rope head is tied to the functional base (a fixed object). The dust-proof covers of the female and male quick connectors are pulled off, the female quick connector is inserted into the male quick connector and then self-locking and automatic locking are carried out, and the launching air cylinder assembly 1 is connected with a 30Mpa air source (such as an air respirator air cylinder) through the quick connection assembly 5. Closing an exhaust valve on the quick connection assembly 5, opening an air source switch or a cylinder head valve of an air respirator air cylinder for decompression and inflation, decompressing the high-pressure gas of 30Mpa to the highest pressure of 11Mpa by a decompression valve, displaying the inflation pressure of 11Mpa by a pressure gauge, closing the air source switch or the cylinder head valve of the air respirator air cylinder, slowly pressing the exhaust valve according to the actually measured distance and the actually measured throwing curve chart, adjusting the exhaust valve to the required pressure, and then quickly closing the exhaust valve. And moving the thrower with the adjustable throwing distance to a launching place to check the launching angle again, aiming at the target and preparing for launching. The projectile launching operation can be moved at any position without being limited by the length of the trachea. At the moment, the left hand presses down the launching safety device, and the right hand presses down the trigger to throw the rope throwing rescue bomb to the target.
The invention can realize pre-inflation, pressure regulation and subsequent position selection for launching rescue without being limited by the length of the inflation pipe and the professional gas cylinder in the process of throwing rescue. The plug-in connector can be pressed at will to adjust the launching air pressure in the inflation process, and the air cylinder pressure can be adjusted through quick inflation and air supplementation, so that accurate throwing of throwing distance adjustment is realized. The invention is consistent with the gas cylinder interface of the fire-fighting air respirator, only one type of special high-pressure gas cylinder is needed without carrying, and the invention is not limited by gas source and gas quantity, thereby realizing the universality and standardization of gas products for fire-fighting and rescue equipment. The invention eliminates the special gas cylinder, so the whole volume and weight are reduced and lightened correspondingly, and the rescue personnel can carry and store the gas cylinder conveniently when going out for rescue.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (5)
1. A throwing device with adjustable throwing distance comprises a multifunctional base (4), and is characterized in that a launching cylinder assembly (1) is mounted on the multifunctional base (4), a rescue launching tube (2) is mounted on the launching cylinder assembly (1), and a rope throwing rescue bomb (3) is inserted into the rescue launching tube (2); the launching cylinder assembly (1) is connected with a quick connection assembly (5), and the quick connection assembly (5) is connected with an air respirator air bottle; the quick-connection assembly (5) is provided with a pressure reducing valve and an exhaust valve, the launching air cylinder component (1) is provided with a male quick connector connected with the quick-connection assembly (5), and the quick-connection assembly (5) is a pressure plug-in quick-connection assembly.
2. The projectile thrower of claim 1, wherein: the multifunctional base (4) is provided with a damping block (41), and the launching cylinder assembly (1) is abutted against the damping block (41).
3. The projectile thrower of claim 1, wherein: the pressure reducing valve reduces the pressure to 11 MPa.
4. The projectile thrower of claim 1, wherein: and one end of the quick connection assembly (5) close to the launching cylinder assembly (1) is provided with a check valve.
5. A method of using an adjustable throw device as claimed in any one of claims 1 to 5, comprising the steps of:
s1: measuring the distance between the launching site and a target by using a ranging telescope, and supporting the throwing device with the adjustable throwing distance by an angle according to an actual measurement throwing curve graph;
s2: closing an exhaust valve on the quick connection assembly, opening a cylinder head valve of an air respirator air cylinder for decompression and inflation, and decompressing the high-pressure gas of 30Mpa to the maximum pressure of 11Mpa by using a decompression valve;
s3: closing a cylinder head valve of an air respirator air cylinder, slowly pressing an exhaust valve according to an actually measured distance and an actually measured throwing curve chart to adjust to required pressure, and pulling out a female quick connector to finish inflation;
s4: the rope head of the rope throwing rescue bomb is tied to the functional base;
s5: the firing angle is checked again and the target is aimed ready for firing.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911095612.2A CN110686570A (en) | 2019-11-11 | 2019-11-11 | Throwing device with adjustable throwing distance and using method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911095612.2A CN110686570A (en) | 2019-11-11 | 2019-11-11 | Throwing device with adjustable throwing distance and using method thereof |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110686570A true CN110686570A (en) | 2020-01-14 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911095612.2A Pending CN110686570A (en) | 2019-11-11 | 2019-11-11 | Throwing device with adjustable throwing distance and using method thereof |
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| Country | Link |
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| CN (1) | CN110686570A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874730A (en) * | 2021-04-07 | 2021-06-01 | 杨子天 | Universal pneumatic throwing equipment and matched lifesaving system |
| CN113525630A (en) * | 2021-06-18 | 2021-10-22 | 嘉兴市荣盛救生设备有限公司 | Lifesaving rope throwing equipment and bottom support device thereof |
| CN114129923A (en) * | 2021-12-07 | 2022-03-04 | 江苏鼎祥船舶装备有限公司 | Self-feeding compressed air respirator |
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| CN2905653Y (en) * | 2006-05-29 | 2007-05-30 | 陈隋 | Rescue transmitter |
| CN201670353U (en) * | 2010-05-05 | 2010-12-15 | 厦门市神手科技有限公司 | Far-distant life-saving throwing device |
| CN201842237U (en) * | 2010-09-27 | 2011-05-25 | 黄山市齐云消防装备有限公司 | Lifesaving thrower |
| CN102538579A (en) * | 2012-01-12 | 2012-07-04 | 旌德县科洛尔消防器材有限公司 | Novel pressure regulator for throwing machines |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112874730A (en) * | 2021-04-07 | 2021-06-01 | 杨子天 | Universal pneumatic throwing equipment and matched lifesaving system |
| CN113525630A (en) * | 2021-06-18 | 2021-10-22 | 嘉兴市荣盛救生设备有限公司 | Lifesaving rope throwing equipment and bottom support device thereof |
| CN114129923A (en) * | 2021-12-07 | 2022-03-04 | 江苏鼎祥船舶装备有限公司 | Self-feeding compressed air respirator |
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