Light tank fire extinguishing bottle with protective structure

Abstract

The utility model discloses a light tank fire extinguishing bottle with a protective structure, which belongs to the technical field of tank fire extinguishing bottles and comprises a mounting seat, a mounting ring is fixedly connected to the top of the mounting seat, a fire extinguishing mechanism is arranged on the inner side of the mounting ring, and an inner supporting pipe is mounted on the outer side of the mounting ring in a threaded manner. The outer side of the inner supporting pipe is fixedly connected with a plurality of springs, and the ends of the springs are fixedly connected with an outer protection sleeve. According to the utility model, when the outer protective sleeve is subjected to impact force, the impact force borne by the outer protective sleeve is relieved by utilizing the spring, the impact force is directly transmitted to the inner supporting pipe through the spring, and the force borne by the inner supporting pipe is directly transmitted to the mounting ring and the mounting seat, so that direct influence on the bottle body is avoided; and the inner protective sleeve on the outer side of the bottle body can be used for carrying out second-layer protection on the bottle body, so that the effect of protecting the bottle body is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of tank fire extinguisher bottles, and more specifically to a light tank fire extinguisher bottle with a protective structure. Background Art

[0002] In order to ensure the survivability of tanks during combat and reduce casualties, it is necessary to configure a set of automatic fire extinguishing and explosion suppression devices in the tank. Generally, it is composed of sensors, controllers and fire extinguishing and explosion suppression devices. When the tank is attacked and flames are generated, the fire extinguishing and explosion suppression devices are quickly activated to extinguish the flames in the early stage of the flame to reduce casualties and equipment damage and improve combat effectiveness. The fire extinguishing and explosion suppression devices include fire extinguishing cylinders, which use high-efficiency chemical fire extinguishing agents in the fire extinguishing cylinders to extinguish fires.

[0003] After searching, the utility model patent with announcement number CN205924761U discloses an electrically started fire extinguishing and explosion suppression device using an environmentally friendly liquid medium. It mainly solves the problem that the use of halon fire extinguishing agent in existing fire extinguishing bottles has a certain destructive effect on the ozone layer. Its main features are: including a gas generating agent, a gas buffer, a body buffer base, a high-voltage shell and an electric spark cap; there is a waterproof rubber sleeve outside the gas generating agent; the gas buffer and the electric spark cap and the high-voltage shell are connected by a waterproof connecting screw; the high-voltage shell is filled with liquid fire extinguishing medium; a connecting head is provided on the top of the high-voltage shell, and a conduit and a corrosion-resistant high-temperature and high-pressure hose and a nozzle connected to the conduit are fixed on the connecting head; this patent overcomes the defect that the use of halon fire extinguishing agent in existing fire extinguishing bottles has a certain destructive effect on the ozone layer, and is mainly used for fire extinguishing and explosion suppression devices in passive attack and flammable and explosive environments such as tanks and infantry fighting vehicles.

[0004] However, the above patents still have the following shortcomings: the fire extinguisher is generally placed inside the tank and may be attacked, which makes it difficult to protect the fire extinguisher itself. When attacked, the fire extinguishing and explosion suppression device is prone to malfunction and damage. Therefore, we propose a light tank fire extinguisher with a protective structure. Utility Model Content

[0005] In view of the problems existing in the prior art, the purpose of the utility model is to provide a light tank fire extinguisher with a protective structure.

[0006] In order to solve the above problems, the utility model adopts the following technical solutions:

[0007] A light tank fire extinguisher bottle with a protective structure comprises a mounting seat, a mounting ring is fixedly connected to the top of the mounting seat, a fire extinguishing mechanism is arranged on the inner side of the mounting ring, an inner support tube is threadedly mounted on the outer side of the mounting ring, a plurality of springs are fixedly connected to the outer side of the inner support tube, an outer protective sleeve is fixedly connected to the ends of the plurality of springs, a top protective cover is hingedly connected to the top of the inner support tube, a through groove is formed on the top surface of the top protective cover, an elastic cloth is fixedly connected between the outer protective sleeve and the inner support tube, and a plurality of screws are sleeved on the mounting seat.

[0008] As a preferred solution of the utility model, the fire extinguishing mechanism includes an inner protective sleeve threadedly installed on the inner side of the mounting ring, the inner fixed sleeve of the inner protective sleeve is connected with a bottle body, the bottom end of the bottle body is in contact with the top surface of the mounting seat, the top end of the bottle body extends to the top of the inner protective sleeve and is fixedly installed with an electric control valve, and the two ends of the electric control valve are respectively fixedly connected with corrosion-resistant high-temperature and high-pressure hoses, one end of the corrosion-resistant high-temperature and high-pressure hoses extends to the inner cavity of the bottle body, and the other end of the corrosion-resistant high-temperature and high-pressure hoses passes through the groove and extends to the outside of the inner support tube.

[0009] As a preferred solution of the utility model, a first external thread groove is provided on the outer side of the mounting ring, and a first internal thread groove is provided on the inner wall of the inner support tube, and the first external thread groove and the first internal thread groove are matched.

[0010] As a preferred solution of the utility model, the inner side surface of the mounting ring is provided with a second internal thread groove, the outer side of the inner protective sleeve is provided with a second external thread groove, and the second external thread groove and the second internal thread groove are matched.

[0011] As a preferred solution of the utility model, the inner wall of the inner protective sleeve is fixedly connected with thermal insulation cotton.

[0012] As a preferred solution of the utility model, two handles are fixedly installed on the top surface of the inner protective sleeve.

[0013] Compared with the prior art, the advantages of the present invention are:

[0014] (1) In the utility model, when the outer protective sleeve is subjected to an impact force, the spring is used to reduce the impact force on the outer protective sleeve, and the impact force is directly transmitted to the inner support tube through the spring. The force received by the inner support tube is directly transmitted to the mounting ring and the mounting seat, which will not have a direct impact on the bottle body. The inner protective sleeve on the outside of the bottle body can provide a second layer of protection for the bottle body, thereby achieving the effect of protecting the bottle body, and having good practicality.

[0015] (2) In the utility model, the inner protective sleeve and the bottle body can be removed from the mounting ring and used separately through the threaded mounting structure between the mounting ring and the inner protective sleeve. At the same time, they can be set in the automatic fire extinguishing and explosion suppression device in the tank, thereby improving the working quality of the light tank fire extinguisher bottle with a protective structure. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0017] Figure 2 It is an exploded view of the overall structure of the utility model;

[0018] Figure 3 This is a schematic diagram of the structure of the inner support tube of the utility model;

[0019] Figure 4 This is a schematic diagram of the interior of the inner protective sleeve of the utility model;

[0020] Figure 5 It is a structural schematic diagram of the inner protective sleeve of the utility model.

[0021] Description of the numbers in the figure:

[0022] 1. Mounting seat; 2. Mounting ring; 3. Fire extinguishing mechanism; 4. Inner support tube; 5. Spring; 6. Outer protective sleeve; 7. Top protective cover; 8. Through groove; 9. Elastic cloth; 10. Screw; 11. Inner protective sleeve; 12. Bottle body; 13. Electric control valve; 14. Corrosion-resistant high-temperature and high-pressure hose; 15. Handle; 16. First external thread groove; 17. First internal thread groove; 18. Second internal thread groove; 19. Second external thread groove; 20. Insulation cotton. DETAILED DESCRIPTION

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the utility model in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0024] In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top / bottom" and the like indicate positions or positional relationships based on the positions or positional relationships shown in the drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific position, be constructed and operated in a specific position, and therefore cannot be understood as limiting the present invention. In addition, the terms "first" and "second" are used for descriptive purposes only, and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0026] Example:

[0027] See also Figure 1-5 A light tank fire extinguisher bottle with a protective structure comprises a mounting seat 1, a mounting ring 2 is fixedly connected to the top of the mounting seat 1, a fire extinguishing mechanism 3 is arranged on the inner side of the mounting ring 2, an inner support tube 4 is threadedly mounted on the outer side of the mounting ring 2, a plurality of springs 5 ​​are fixedly connected to the outer side of the inner support tube 4, an outer protective sleeve 6 is fixedly connected to the ends of the plurality of springs 5, a top protective cover 7 is hingedly connected to the top of the inner support tube 4, a through groove 8 is opened on the top surface of the top protective cover 7, an elastic cloth 9 is fixedly connected between the outer protective sleeve 6 and the inner support tube 4, and a plurality of screws 10 are sleeved on the mounting seat 1.

[0028] In this embodiment, the mounting base 1 is installed at a fixed position inside the tank by means of screws 10, and elastic cloth 9 is used to block the outer protective sleeve 6 and the inner support tube 4. The outer protective sleeve 6, the top protective cover 7 and the inner support tube 4 can be made of carbon fiber composite materials, so that they have the advantages of high strength, high rigidity and light weight. The top protective cover 7 can be installed on the inner support tube 4 by means of a suspension hinge or a spring hinge.

[0029] For details, please refer to Figures 1 to 5 The fire extinguishing mechanism 3 includes an inner protective sleeve 11 threadedly installed on the inner side of the mounting ring 2, and a bottle body 12 is fixedly sleeved inside the inner protective sleeve 11. The bottom end of the bottle body 12 is in contact with the top surface of the mounting seat 1, and the top end of the bottle body 12 extends to the top of the inner protective sleeve 11 and is fixedly installed with an electric control valve 13. The two ends of the electric control valve 13 are respectively fixedly connected with corrosion-resistant high-temperature and high-pressure hoses 14, one end of a corrosion-resistant high-temperature and high-pressure hose 14 extends to the inner cavity of the bottle body 12, and the end of the other corrosion-resistant high-temperature and high-pressure hose 14 passes through the through groove 8 and extends to the outside of the inner support tube 4.

[0030] In this embodiment, the end of another corrosion-resistant high-temperature and high-pressure hose 14 can be connected to the nozzle in the tank so that the fire extinguishing agent can be sprayed out using the nozzle. The inner protective sleeve 11 can be made of carbon fiber composite material, so that the fire extinguisher has the advantages of high strength, high rigidity and light weight.

[0031] For details, please refer to Figure 2 and Figure 3 A first external thread groove 16 is provided on the outer side of the mounting ring 2 , and a first internal thread groove 17 is provided on the inner wall of the inner support tube 4 . The first external thread groove 16 and the first internal thread groove 17 are matched with each other.

[0032] In this embodiment, the inner support tube 4 is installed on the mounting ring 2 through the cooperation of the first outer thread groove 16 and the first inner thread groove 17 .

[0033] For details, please refer to Figure 2 A second internal thread groove 18 is provided on the inner side of the mounting ring 2 , and a second external thread groove 19 is provided on the outer side of the inner protective sleeve 11 . The second external thread groove 19 and the second internal thread groove 18 are matched.

[0034] In this embodiment, the inner protective sleeve 11 is installed on the mounting ring 2 through the cooperation of the second inner thread groove 18 and the second outer thread groove 19 .

[0035] For details, please refer to Figure 4 The inner wall of the inner protective sleeve 11 is fixedly connected with a thermal insulation cotton 20.

[0036] In this embodiment, the thermal insulation cotton 20 is used to prevent the external high temperature from affecting the bottle body 12 .

[0037] For details, please refer to Figure 2 Two handles 15 are fixedly mounted on the top surface of the inner protective sleeve 11 .

[0038] In this embodiment, the inner protective sleeve 11 and the bottle body 12 are taken by the handle 15. On the one hand, the fire extinguishing agent in the bottle body 12 can be filled, and on the other hand, the inner protective sleeve 11 and the bottle body 12 can be taken out separately for fire extinguishing.

[0039] Working principle: During installation, firstly, the mounting base 1 is mounted on the inner wall of the tank by means of screws 10, and then the inner protective sleeve 11 is mounted on the mounting ring 2 by means of the cooperation between the second external thread groove 19 and the second internal thread groove 18, and at the same time, the top surface of the mounting base 1 is used to support the bottle body 12 inside the inner protective sleeve 11, and then the inner support tube 4 is mounted on the outer side of the mounting ring 2 by means of the cooperation between the first external thread groove 16 and the first internal thread groove 17, so that the inner protective sleeve 11 and the bottle body 12 are both located on the inner side of the inner support tube 4, and the electric control A corrosion-resistant high-temperature and high-pressure hose 14 on the valve 13 passes through the groove 8 and is connected to the fire-extinguishing nozzle. Finally, when fire extinguishing is required, the controller inside the tank is used to control the electric control valve 13 to open, so that the fire extinguishing agent in the bottle body 12 is introduced into the nozzle from the corrosion-resistant high-temperature and high-pressure hose 14, and the nozzle is used to extinguish the fire. When the bottle body 12 needs to be taken out for use, the top protective cover 7 is opened, the handle 15 is held and the inner protective sleeve 11 is rotated to remove the inner protective sleeve 11 from the mounting ring 2, and the inner protective sleeve 11 and the bottle body 12 can be directly taken out for fire extinguishing;

[0040] When the tank is attacked, the outer protective sleeve 6, the inner support tube 4 and the spring 5 are used to provide the first layer of protection for the bottle body 12. When the outer protective sleeve 6 is subjected to impact force, the spring 5 is used to reduce the impact force on the outer protective sleeve 6, and the impact force is directly transmitted to the inner support tube 4 through the spring 5. The force received by the inner support tube 4 is directly transmitted to the mounting ring 2 and the mounting seat 1, which will not affect the bottle body 12. In addition, the inner protective sleeve 11 outside the bottle body 12 can provide the second layer of protection for the bottle body 12.

[0041] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent substitutions or changes within the technical scope disclosed by the present invention according to the technical solution and improved concept of the present invention, which should be included in the protection scope of the present invention.

Claims

1. A light tank fire extinguisher with a protective structure, comprising a mounting seat (1), characterized in that: The top of the mounting seat (1) is fixedly connected to a mounting ring (2), the inner side of the mounting ring (2) is provided with a fire extinguishing mechanism (3), the outer side of the mounting ring (2) is threadedly mounted with an inner support tube (4), the outer side of the inner support tube (4) is fixedly connected with a plurality of springs (5), the ends of the plurality of springs (5) are fixedly connected with an outer protective sleeve (6), the top of the inner support tube (4) is hingedly connected with a top protective cover (7), the top surface of the top protective cover (7) is provided with a through groove (8), an elastic cloth (9) is fixedly connected between the outer protective sleeve (6) and the inner support tube (4), and a plurality of screws (10) are sleeved on the mounting seat (1).

2. A light tank fire extinguisher with a protective structure according to claim 1, characterized in that: The fire extinguishing mechanism (3) comprises an inner protective sleeve (11) threadedly mounted on the inner side of the mounting ring (2); a bottle body (12) is fixedly sleeved inside the inner protective sleeve (11); the bottom end of the bottle body (12) contacts the top surface of the mounting seat (1); the top end of the bottle body (12) extends to the top of the inner protective sleeve (11) and is fixedly mounted with an electric control valve (13); the two ends of the electric control valve (13) are respectively fixedly connected with corrosion-resistant high-temperature and high-pressure hoses (14); one end of the corrosion-resistant high-temperature and high-pressure hoses (14) extends to the inner cavity of the bottle body (12); and the other end of the corrosion-resistant high-temperature and high-pressure hoses (14) passes through the through groove (8) and extends to the outside of the inner support tube (4).

3. The light tank fire extinguisher with a protective structure according to claim 1, characterized in that: The outer side of the mounting ring (2) is provided with a first external thread groove (16), and the inner wall of the inner support tube (4) is provided with a first internal thread groove (17), and the first external thread groove (16) and the first internal thread groove (17) are adapted to each other.

4. The light tank fire extinguisher with a protective structure according to claim 2, characterized in that: The inner side surface of the mounting ring (2) is provided with a second internal thread groove (18), and the outer side of the inner protective sleeve (11) is provided with a second external thread groove (19), and the second external thread groove (19) and the second internal thread groove (18) are matched.

5. The light tank fire extinguisher with a protective structure according to claim 2, characterized in that: The inner wall of the inner protective sleeve (11) is fixedly connected with a thermal insulation cotton (20).

6. The light tank fire extinguisher with a protective structure according to claim 2, characterized in that: Two handles (15) are fixedly mounted on the top surface of the inner protective sleeve (11).

Images