A portable self-inflating target at sea

Abstract

The invention discloses a portable offshore self-inflating target, comprising a combined air tube frame, a skin, and an automatic inflation mechanism. The automatic inflation mechanism is arranged at the center of the inner cavity of the combined air tube frame. When it is necessary to conduct shooting drills at sea, the portable offshore self-inflating target can be taken out from a target storage bag, and no electric charging equipment is required. Only the equipped automatic inflation mechanism is used to quickly inflate the combined air tube frame, so that the floating target can be quickly deployed. Moreover, the portable offshore self-inflating target adopts a split design of a combined air tube frame and a skin, that is, when a part of the target is hit or damaged, the overall appearance and use of the floating target are not affected. Since the target is portable and convenient and does not require electric power operation of the main ship, multiple targets can be carried for deployment, and the target can be deployed automatically, thereby reducing a large amount of energy consumption loss in the deployment process. At the same time, the target can be deployed once and used multiple times, which is more convenient, economical, and efficient than traditional offshore floating targets.

Description

Technical Field

[0001] The invention relates to the field of targets, and in particular to a portable self-inflating target at sea. Background Art

[0002] Target ships are important maritime equipment for naval artillery, missiles, etc. to conduct maritime target shooting training and exercises and test the strike effect. Therefore, the development and product iteration of target ships are of great significance to the development of naval weapon equipment technology and the improvement of combat capabilities. Traditional target ships are generally abandoned ships, requisitioned civilian fishing boats, and special steel structure target ships. They are costly, slow to deploy at sea, slow to recover, difficult to tow, pollute the ocean, and cannot be deployed on a large scale.

[0003] The inflatable balloon float targets currently used are simple and quick to deploy, but they need to be inflated with electricity on the deck and then deployed under the traction of a powered vessel. Therefore, the number of targets deployed at one time is limited and multiple towing processes require time, manpower and energy.

[0004] Therefore, how to improve the efficiency of target deployment, reduce deployment costs, meet training requirements, and achieve high efficiency, high quality, and speed is the primary problem to be solved by the present invention. Summary of the invention

[0005] In order to overcome the above-mentioned technical problems, the purpose of the present invention is to provide a portable offshore self-inflating target: a first drug is loaded in the inner cavity of a box body, a second drug is loaded in the inner cavity of a reaction tank, the reaction tank is sealed by a sealing plug, the box body and the box cover are sealed by a fastening mechanism, the fastening mechanism is covered with a scratch-resistant cloth by bonding the Velcro fleece surface and the Velcro thorn surface, the waterproof and watertight zipper is opened, the automatic inflation mechanism is installed in the inner cavity of a combined air tube skeleton through a towing cable, the inflation port and the air outlet are connected with a hose, the waterproof and watertight zipper is closed, and a plurality of portable offshore self-inflating targets are carried by a ship at the same time and transported to a shooting training area. In the shooting training area, the pull bolt is pulled, and the pull bolt is pulled through The rope pulls the sealing plug, which is removed from the reaction tank, and the portable offshore self-inflating target is turned over, so that the second drug in the reaction tank enters the inner cavity of the box, the second drug contacts the first drug, and a large amount of gas is generated. The gas is discharged from the box through the air outlet, and is transported from the inflation port to the trachea inner cavity of the combined air pipe skeleton through a hose, so that the combined air pipe skeleton is filled and the skin is propped up, thus completing the automatic inflation process of the portable offshore self-inflating target. When the portable offshore self-inflating target is fully inflated, the portable offshore self-inflating target can be thrown onto the sea surface, which solves the problems of high cost, slow deployment at sea, slow recovery, short service life of the target body, non-reusability and waste of resources of the existing targets.

[0006] The purpose of the present invention can be achieved through the following technical solutions:

[0007] A portable offshore self-inflating target, comprising a combined air tube frame and a skin, wherein the combined air tube frame is composed of a plurality of air tubes, the plurality of air tubes are connected to each other, the plurality of skins are four and all are regular triangles, and the adjacent skins are connected; a pull bolt and a waterproof zipper are installed on one of the skins, wherein an automatic inflation mechanism is arranged at the center of the inner cavity of the combined air tube frame, the automatic inflation mechanism is in a cylindrical structure, a plurality of towing cables are installed on the automatic inflation mechanism, and the ends of the plurality of towing cables away from the automatic inflation mechanism are respectively connected to a plurality of air tubes of the combined air tube frame, and an inflation port is installed on the inner side of one of the air tubes;

[0008] The automatic inflation mechanism comprises a box body, a box cover, a fastening mechanism, and an anti-scratch cloth. The box body and the box cover are fastened and connected by the fastening mechanism. The outer wall of the box body is installed with an anti-scratch cloth below the fastening mechanism. The inner end of the anti-scratch cloth is installed with a Velcro fur surface. The outer wall of the box cover is installed with a Velcro thorn surface above the fastening mechanism. The Velcro fur surface and the Velcro thorn surface are bonded. The top of the box body and the bottom of the box cover are installed with sealing rings.

[0009] A mounting base is installed at the center of the bottom of the inner cavity of the box body, a reaction tank is threadedly connected to the mounting base, a sealing plug is provided at the top of the reaction tank, and limit plates are installed on the inner walls of the four sides of the box body, and there is a gap between the end of the limit plate away from the inner wall of the box body and the reaction tank;

[0010] The box cover is provided with an air outlet, which is connected to the air charging port through a hose; a threading hole is provided at the axis of the box cover, and a rubber plug is arranged in the inner cavity of the threading hole; the top of the sealing plug is connected to the end of the pull bolt through a rope passing through the rubber plug;

[0011] Among them, the fastening mechanism includes a power arm, a buckle, a fixing plate, and a buckle hook. The fixing plate is installed on the box body, and the buckle hook is installed on the box cover. One end of the fixing plate is rotatably connected to one end of the power arm, and both sides of the power arm are respectively rotatably connected to the two ends of the buckle.

[0012] As a further solution of the present invention: the reaction tank includes a steel casing, a buffer layer, and a glass layer. The inner wall of the steel casing is provided with a buffer layer, and the inner wall of the buffer layer is provided with a glass layer. The buffer layer is made of a foam pad, and the glass layer is made of glass.

[0013] As a further solution of the present invention: the inner cavity of the box body is loaded with a first drug, the inner cavity of the reaction tank is loaded with a second drug, and the first drug and the second drug react to generate gas.

[0014] As a further solution of the present invention: the material of the skin is filament polyester cloth, and the combined air pipe skeleton is made of mesh cloth or airtight cloth through heat-sealing welding.

[0015] As a further solution of the present invention: the working process of the portable offshore self-inflating target automatic inflation is as follows:

[0016] Step 1: Load the first drug in the inner cavity of the box, load the second drug in the inner cavity of the reaction tank, seal the reaction tank with a sealing plug, seal the box body and the box cover with a fastening mechanism, and bond them with Velcro fur surface and Velcro thorn surface so that the anti-scratch cloth covers the fastening mechanism;

[0017] Step 2: Open the waterproof zipper, install the automatic inflation mechanism in the inner cavity of the combined air tube frame through the towing cable, and connect the inflation port and the air outlet with a hose;

[0018] Step 3: Close the waterproof zipper and transport several portable self-inflating targets to the target shooting training area by boat;

[0019] Step 4: In the target practice area, pull the pull bolt, the pull bolt pulls the sealing plug through the rope, the sealing plug is removed from the reaction tank, the portable offshore self-charging target is turned over, the second drug in the reaction tank is introduced into the inner cavity of the box, the second drug contacts the first drug, and a large amount of gas is generated;

[0020] Step 5: The gas is discharged from the box through the gas outlet, and is transported from the inflation port to the trachea lumen of the combined trachea skeleton through a hose, so as to fill the combined trachea skeleton and prop up the skin, thus completing the automatic inflation process of the portable offshore self-inflating target;

[0021] Step 6: After the portable offshore self-charging target is fully charged, the portable offshore self-charging target is dropped onto the sea surface.

[0022] Beneficial effects of the present invention:

[0023] A portable offshore self-inflating target of the present invention is characterized in that a first medicine is loaded in the inner cavity of a box body, a second medicine is loaded in the inner cavity of a reaction tank, the reaction tank is sealed by a sealing plug, the box body and the box cover are sealed by a fastening mechanism, the fastening mechanism is covered with a scratch-proof cloth by bonding with a Velcro fleece surface and a Velcro thorn surface, a waterproof and watertight zipper is opened, an automatic inflation mechanism is installed in the inner cavity of a combined air tube skeleton through a towing cable, an inflation port and an air outlet are connected with a hose, the waterproof and watertight zipper is closed, and a plurality of portable offshore self-inflating targets are carried by a ship at the same time and transported to a shooting training area, and the target is then used for shooting. In the target training area, the pull bolt is pulled, and the pull bolt pulls the sealing plug through the rope, and the sealing plug is removed from the reaction tank, and the portable offshore self-inflating target is turned over, and the second medicine in the reaction tank is put into the inner cavity of the box body, and the second medicine contacts with the first medicine to generate a large amount of gas, and the gas is discharged from the box body through the gas outlet, and is transported from the inflation port to the trachea inner cavity of the combined air pipe skeleton through the hose, so that the combined air pipe skeleton is filled and the skin is propped up, that is, the automatic inflation process of the portable offshore self-inflating target is completed, and the portable offshore self-inflating target is fully inflated, and the portable offshore self-inflating target is thrown onto the sea surface;

[0024] Therefore, when it is necessary to conduct shooting drills at sea, the portable offshore self-inflating target can be taken out from the target storage bag. No electric charging equipment is required. The floating target can be quickly deployed by quickly inflating the combined air tube skeleton using the equipped automatic inflation mechanism. Moreover, the portable offshore self-inflating target adopts a split design of a combined air tube skeleton and a skin, that is, when part of it is hit or damaged, it does not affect the overall appearance and use of the floating target. Since it is portable and does not require power operation from the main ship, multiple targets can be carried for deployment, and they can be deployed automatically, which reduces a large amount of energy loss in the deployment process. At the same time, it can also be deployed once and used multiple times, which is more convenient, economical and efficient than traditional offshore floating targets. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] The present invention will be further described below in conjunction with the accompanying drawings.

[0026] Figure 1 It is a structural schematic diagram of a portable offshore self-inflating target in the present invention;

[0027] Figure 2 It is a schematic diagram of the internal structure of a portable self-inflating target at sea in the present invention;

[0028] Figure 3 It is a structural schematic diagram of the automatic inflation mechanism of the present invention;

[0029] Figure 4 It is a structural schematic diagram of the fastening mechanism in the present invention;

[0030] Figure 5 It is a top view of the box body in the present invention;

[0031] Figure 6 It is a schematic diagram of the internal structure of the box body in the present invention;

[0032] Figure 7 It is a bottom view of the box cover in the present invention;

[0033] Figure 8 It is a schematic diagram of the internal structure of the reaction tank in the present invention.

[0034] In the figure: 101, combined air tube skeleton; 102, skin; 103, pull bolt; 104, waterproof and watertight zipper; 105, automatic inflation mechanism; 106, towing cable; 107, inflation port; 108, box body; 109, box cover; 110, air outlet; 111, fastening mechanism; 1111, power arm; 1112, buckle; 1113, fixing plate; 1114, hook; 113, mounting base; 114, limit plate; 115, reaction tank; 116, sealing plug; 117, sealing ring; 118, threading hole; 119, steel casing; 120, buffer layer; 121, glass layer; 122, scratch-resistant cloth; 123, Velcro fleece surface; 124, Velcro thorn surface. DETAILED DESCRIPTION

[0035] The following will be combined with the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0036] Embodiment 1:

[0037] See also Figure 1-8 As shown, this embodiment is a portable offshore self-inflating target, including a combined air tube skeleton 101 and a skin 102. The combined air tube skeleton 101 is composed of a plurality of air tubes, and the plurality of air tubes are connected. The skins 102 have four and are all regular triangles, and the adjacent skins 102 are connected; a pull bolt 103 and a waterproof zipper 104 are installed on one of the skins 102, wherein an automatic inflation mechanism 105 is arranged at the center of the inner cavity of the combined air tube skeleton 101, and the automatic inflation mechanism 105 is in a cylindrical structure, and a plurality of towing cables 106 are installed on the automatic inflation mechanism 105, and the ends of the plurality of towing cables 106 away from the automatic inflation mechanism 105 are respectively connected to the plurality of air tubes of the combined air tube skeleton 101, and an inflation port 107 is installed on the inner side of one of the air tubes;

[0038] The automatic inflation mechanism 105 includes a box body 108, a box cover 109, a fastening mechanism 111, and an anti-scratch cloth 122. The box body 108 and the box cover 109 are fastened and connected by the fastening mechanism 111. The outer wall of the box body 108 is installed with an anti-scratch cloth 122 below the fastening mechanism 111. The inner end of the anti-scratch cloth 122 is installed with a Velcro fur surface 123. The outer wall of the box cover 109 is installed with a Velcro thorn surface 124 above the fastening mechanism 111. The Velcro fleece surface 123 and the Velcro thorn surface 124 are bonded, and a sealing ring 117 is installed on the top of the box body 108 and the bottom of the box cover 109; the automatic inflation mechanism 105 is set to be cylindrical without sharp corners, and the Velcro fleece surface 123 and the Velcro thorn surface 124 are bonded at the same time, so that the anti-scratch cloth 122 covers the fastening mechanism 111, so that the sharp corners of the fastening mechanism 111 are covered, thereby preventing the combined trachea skeleton 101 and the skin 102 from being scratched and damaged by the sharp corners;

[0039] A mounting base 113 is installed at the center of the bottom of the inner cavity of the box body 108, a reaction tank 115 is threadedly connected to the mounting base 113, a sealing plug 116 is provided at the top of the reaction tank 115, and limiting plates 114 are installed on the inner walls of the four sides of the box body 108, and there is a gap between the end of the limiting plate 114 away from the inner wall of the box body 108 and the reaction tank 115;

[0040] The box cover 109 is provided with an air outlet 110, which is connected to the air charging port 107 through a hose. The box cover 109 is provided with a threading hole 118 at the axis, and the inner cavity of the threading hole 118 is provided with a rubber plug; the top of the sealing plug 116 is connected to the end of the pull bolt 103 through a rope passing through the rubber plug;

[0041] Among them, the fastening mechanism 111 includes a power arm 1111, a buckle 1112, a fixing plate 1113, and a hook 1114. The fixing plate 1113 is installed on the box body 108, and the hook 1114 is installed on the box cover 109. One end of the fixing plate 1113 is rotatably connected to one end of the power arm 1111, and both sides of the power arm 1111 are respectively rotatably connected to the two ends of the buckle 1112.

[0042] The reaction tank 115 includes a steel casing 119, a buffer layer 120, and a glass layer 121. The buffer layer 120 is installed on the inner wall of the steel casing 119, and the glass layer 121 is installed on the inner wall of the buffer layer 120. The buffer layer 120 is made of foam pads, and the glass layer 121 is made of glass.

[0043] The inner cavity of the box body 108 is loaded with a first drug, and the inner cavity of the reaction tank 115 is loaded with a second drug. The first drug and the second drug react to generate gas.

[0044] The material of the skin 102 is filament polyester cloth, and the combined trachea skeleton 101 is made of mesh cloth or airtight cloth through heat-sealing welding.

[0045] See also Figure 1-8 As shown, the working process of automatic inflation of a portable offshore self-inflating target in this embodiment is as follows:

[0046] Step 1: The first drug is loaded into the inner cavity of the box body 108, the second drug is loaded into the inner cavity of the reaction tank 115, the reaction tank 115 is sealed by the sealing plug 116, the box body 108 and the box cover 109 are sealed by the fastening mechanism 111, and the Velcro fur surface 123 and the Velcro thorn surface 124 are bonded so that the anti-scratch cloth 122 covers the fastening mechanism 111;

[0047] Step 2: Open the waterproof zipper 104, install the automatic inflation mechanism 105 in the inner cavity of the combined trachea skeleton 101 through the towing cable 106, and connect the inflation port 107 and the air outlet 110 with a hose;

[0048] Step 3: close the waterproof zipper 104, and transport several portable self-inflating targets at sea to the target shooting training area by boat;

[0049] Step 4: In the target practice area, pull the pull bolt 103, and the pull bolt 103 pulls the sealing plug 116 through the rope, and the sealing plug 116 is removed from the reaction tank 115, and the portable offshore self-charging target is turned over, and the second drug in the reaction tank 115 enters the inner cavity of the box body 108, and the second drug contacts the first drug, generating a large amount of gas;

[0050] Step 5: The gas is discharged from the box 108 through the gas outlet 110, and is transported to the tracheal cavity of the combined tracheal frame 101 through the hose from the inflation port 107, so as to fill the combined tracheal frame 101 and prop up the skin 102, thus completing the automatic inflation process of the portable offshore self-inflating target;

[0051] Step 6: After the portable offshore self-charging target is fully charged, the portable offshore self-charging target is dropped onto the sea surface.

[0052] In the description of this specification, the description with reference to the terms "one embodiment", "example", "specific example", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the present invention. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner.

[0053] The above contents are merely examples and explanations of the present invention. Those skilled in the art may make various modifications or additions to the specific embodiments described or replace them in a similar manner. As long as they do not deviate from the invention or exceed the scope defined by the claims, they shall all fall within the protection scope of the present invention.

Claims

1. A portable self-inflating target at sea, characterized in that: The invention comprises a combined air tube frame (101) and a skin (102), wherein the combined air tube frame (101) is composed of a plurality of air tubes, the plurality of air tubes are connected to each other, the skin (102) has four equilateral triangles, and adjacent skins (102) are connected to each other; a pull bolt (103) and a waterproof zipper (104) are installed on one of the skins (102); an automatic inflation mechanism (105) is arranged at the center of the inner cavity of the combined air tube frame (101); the automatic inflation mechanism (105) is in a cylindrical structure; a plurality of towing cables (106) are installed on the automatic inflation mechanism (105); the ends of the plurality of towing cables (106) away from the automatic inflation mechanism (105) are respectively connected to a plurality of air tubes of the combined air tube frame (101); an inflation port (107) is installed on the inner side of one of the air tubes; The automatic inflation mechanism (105) comprises a box body (108), a box cover (109), a fastening mechanism (111), and an anti-scratch cloth (122); the box body (108) and the box cover (109) are fastened and connected via the fastening mechanism (111); the outer wall of the box body (108) is provided with an anti-scratch cloth (122) below the fastening mechanism (111); the inner end of the anti-scratch cloth (122) is provided with a Velcro fur surface (123); the outer wall of the box cover (109) is provided with a Velcro thorn surface (124) above the fastening mechanism (111); the Velcro fur surface (123) and the Velcro thorn surface (124) are bonded to each other; and a sealing ring (117) is provided at the top of the box body (108) and the bottom of the box cover (109); A mounting base (113) is installed at the center of the bottom of the inner cavity of the box body (108), a reaction tank (115) is threadedly connected to the mounting base (113), a sealing plug (116) is provided at the top of the reaction tank (115), and limiting plates (114) are installed on the inner walls of the four sides of the box body (108), and a gap exists between the end of the limiting plate (114) away from the inner wall of the box body (108) and the reaction tank (115); The box cover (109) is provided with an air outlet (110), the air outlet (110) is connected to the air charging port (107) through a hose, a threading hole (118) is provided at the axis of the box cover (109), and a rubber plug is arranged in the inner cavity of the threading hole (118); the top of the sealing plug (116) is connected to the end of the pull bolt (103) through a rope passing through the rubber plug; The fastening mechanism (111) comprises a power arm (1111), a buckle (1112), a fixing plate (1113), and a buckle hook (1114); the fixing plate (1113) is mounted on the box body (108); the buckle hook (1114) is mounted on the box cover (109); one end of the fixing plate (1113) is rotatably connected to one end of the power arm (1111); and two sides of the power arm (1111) are rotatably connected to two ends of the buckle (1112); The reaction tank (115) comprises a steel casing (119), a buffer layer (120), and a glass layer (121); the buffer layer (120) is installed on the inner wall of the steel casing (119); the glass layer (121) is installed on the inner wall of the buffer layer (120); the buffer layer (120) is made of a foam pad, and the glass layer (121) is made of glass; The inner cavity of the box (108) is loaded with a first drug, the inner cavity of the reaction tank (115) is loaded with a second drug, and the first drug and the second drug react to generate gas; The working process of automatic inflation of the portable offshore self-inflating target is as follows: Step 1: A first drug is loaded into the inner cavity of the box body (108), a second drug is loaded into the inner cavity of the reaction tank (115), the reaction tank (115) is sealed by a sealing plug (116), the box body (108) and the box cover (109) are sealed by a fastening mechanism (111), and the Velcro fur surface (123) and the Velcro thorn surface (124) are bonded so that the anti-scratch cloth (122) covers the fastening mechanism (111); Step 2: open the waterproof zipper (104), install the automatic inflation mechanism (105) in the inner cavity of the combined air tube frame (101) through the towing cable (106), and connect the inflation port (107) and the air outlet (110) with a hose; Step 3: closing the waterproof zipper (104), and transporting a plurality of portable self-inflating targets at sea to a target shooting training area by a vessel; Step 4: In the target practice area, the pull bolt (103) is pulled, and the pull bolt (103) pulls the sealing plug (116) through the rope, and the sealing plug (116) is removed from the reaction tank (115), and the portable offshore self-charging target is turned over, and the second drug in the reaction tank (115) enters the inner cavity of the box (108), and the second drug contacts the first drug, thereby generating a large amount of gas; Step 5: The gas is discharged from the box (108) through the gas outlet (110), and is transported from the inflation port (107) through the hose to the trachea lumen of the combined trachea skeleton (101), thereby filling the combined trachea skeleton (101) and propping up the skin (102), thus completing the automatic inflation process of the portable offshore self-inflating target; Step 6: After the portable offshore self-charging target is fully charged, the portable offshore self-charging target can be dropped onto the sea surface.

2. A portable offshore self-inflating target according to claim 1, characterized in that: The skin (102) is made of filament polyester cloth, and the combined trachea skeleton (101) is made of mesh cloth or airtight cloth heat-sealed and welded.

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