Cargo compartment container conveying simulation device of aircraft fire rescue real fire training system

Abstract

The utility model discloses an aircraft fire rescue real fire training system cargo hold container transmission simulation device comprising a cargo hold, one side of the cargo hold is provided with a cabin door, a universal ball platform is arranged above the cargo hold close to the cabin door, and a unidirectional ball platform in butt joint with the universal ball platform is arranged above the cargo hold far away from the cabin door. The universal ball platform comprises a platform base, a universal ball assembly is connected to the upper portion of the platform base in an inserted mode, a side edge is arranged on the outer side of the lower portion of the platform base, and a sleeve is fixedly installed on the top wall of the platform base. Through cooperative arrangement of the universal ball platform and the one-way ball platform, the cargo compartment container conveying simulation device of the aircraft fire rescue real fire training system has the effects that a container can be conveniently conveyed into a cargo compartment, and conveying of the container in a fire disaster can be effectively simulated; and the device has the effect that the complex condition that the ground is uneven can be simulated, so that the firefighters are always alerted.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire rescue practical training equipment technical field, concretely is a kind of aircraft fire rescue real fire practical training system cargo hold container conveyor simulation device. BACKGROUND

[0002] In aviation fire rescue training, it is crucial to put out the fire in the cargo hold of freight aircraft, and currently, firefighters enter the simulated cargo hold on the ground to put out the fire after igniting the container, which lacks effective simulation of the key link of container transmission in the cargo hold, resulting in firefighters being unable to experience the scene of extinguishing the fire during the dynamic transmission of the container. The lack of a transmission device also makes it difficult to send the container into the cargo hold, and the flat ground does not match the actual situation, so the practical training effect is not good. SUMMARY

[0003] (I) Technical problem solved

[0004] To address the shortcomings of the prior art, the utility model provides an aircraft fire rescue real fire practical training system cargo hold container conveyor simulation device, which solves the problems raised in the background art.

[0005] (II) Technical solution

[0006] To achieve the above purpose, the utility model realizes the following technical scheme: an aircraft fire rescue real fire practical training system cargo hold container conveyor simulation device, comprising a cargo hold, a hatch door is installed on one side of the cargo hold, a universal ball platform is installed above the cargo hold near the hatch door, a one-way ball platform is installed above the cargo hold away from the hatch door and is connected to the universal ball platform, the universal ball platform comprises a platform base, a universal ball assembly is inserted into the top of the platform base, a side edge is provided on the outside of the platform base below, a sleeve is fixedly installed on the top wall of the platform base, the one-way ball platform comprises an inverted U-shaped channel steel, and a roller is installed inside the inverted U-shaped channel steel.

[0007] Preferably, the universal ball platform is long and has a length greater than the width of the hatch door, and the number of universal ball platforms is several and evenly laid behind the hatch door.

[0008] Preferably, screw holes are formed in the side edge, and the platform base and the cargo hold are fixedly connected by screws.

[0009] Preferably, the sleeve is fixedly connected to the platform base by welding, the sleeves are evenly distributed in a rectangular array, and the bottom surface of the sleeve and the bottom surface of the side edge are in contact with the upper surface of the cargo hold.

[0010] Preferably, the universal ball assembly is inserted into the sleeve and gap fits, the upper of the universal ball assembly shell is provided with a step with an outer diameter larger than the lower, and the universal ball assembly is supported on the upper of the sleeve through the step.

[0011] Preferably, the number of one-way ball platforms is connected head to tail to form several parallel slide rails with the cargo compartment, the height of the roller vertex is the same as the height of the universal ball assembly vertex, and the lower of the inverted U-shaped channel steel is provided with a long waist groove, and the inverted U-shaped channel steel is fixedly connected with the cargo compartment through screws.

[0012] The utility model provides a kind of aircraft fire rescue real fire practical training system cargo compartment container conveying simulation device, with the following beneficial effects:

[0013] 1、The aircraft fire rescue real fire practical training system cargo compartment container conveying simulation device, the cooperation of universal ball platform and one-way ball platform is set, so that the aircraft fire rescue real fire practical training system cargo compartment container conveying simulation device has the effect that container can be easily sent into cargo compartment and the effect of conveying container in fire can be effectively simulated, the position and angle of container can be easily adjusted by universal ball platform, container can be easily pushed in cargo compartment by one-way ball platform, so that container can be easily sent into cargo compartment, and the conditions for firefighters to simulate conveying container in fire are provided.

[0014] 2、The aircraft fire rescue real fire practical training system cargo compartment container conveying simulation device, the cooperation of universal ball platform and one-way ball platform is set, so that the aircraft fire rescue real fire practical training system cargo compartment container conveying simulation device has the effect that firefighters can always be alert to simulate complex conditions of uneven ground, since universal ball platform and one-way ball platform have a certain height and are directly installed on the bottom surface of cargo compartment, more steps will be formed on the bottom surface of cargo compartment, so that firefighters can always be alert to simulate complex conditions of uneven ground. BRIEF DESCRIPTION OF DRAWINGS

[0015] Fig. 1 It is a structure schematic view of top view of the utility model;

[0016] Fig. 2 It is a structure schematic view of three-dimensional view of universal ball platform of the utility model;

[0017] Fig. 3 It is a structure schematic view of local enlarged view of universal ball platform of the utility model;

[0018] Fig. 4 It is a structure schematic view of one-way ball platform of the utility model.

[0019] In the figure: 1, cargo compartment; 2, hatch; 3, universal ball platform; 301, platform base; 3011, side; 3012, sleeve; 302, universal ball assembly; 4, one-way ball platform; 401, inverted U-shaped channel steel; 402, roller. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to 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 the embodiments.

[0021] Please refer to Figs. 1 to 4 The utility model provides a kind of technical scheme: an aircraft fire rescue real fire practical training system cargo compartment container conveying simulation device, including cargo compartment 1, one side of cargo compartment 1 is equipped with hatch 2, universal ball platform 3 is long strip and length size is greater than the width size of hatch 2, the number of universal ball platform 3 is several and evenly laid behind hatch 2, the upper side of cargo compartment 1 close to hatch 2 is equipped with universal ball platform 3, the upper side of cargo compartment 1 away from hatch 2 is equipped with one-way ball platform 4 that is connected with universal ball platform 3, universal ball platform 3 includes platform base 301, platform base 301 is inserted with universal ball assembly 302 above, the outer side below platform base 301 is provided with side 3011, screw hole is formed in side 3011, side 3011 is fixedly connected with platform base 301 and cargo compartment 1 by screw, the top wall of platform base 301 is fixedly installed with sleeve 3012, sleeve 3012 is fixedly connected with platform base 301 by welding, sleeve 3012 is evenly distributed in the form of rectangular array, the bottom surface of sleeve 3012 and the bottom surface of side 3011 are in contact with the upper surface of cargo compartment 1, universal ball assembly 302 is inserted into sleeve 3012 and gap fits, the upper side of the shell of universal ball assembly 302 is provided with step with the outer diameter size greater than the lower outer diameter size, universal ball assembly 302 is supported above sleeve 3012 by the step, one-way ball platform 4 includes inverted U-shaped channel steel 401, inverted U-shaped channel steel 401 is equipped with roller 402 inside, the number of one-way ball platform 4 is several and is connected and connected to several parallel slide rails of cargo compartment 1, the height of the vertex of roller 402 is same with the height of the vertex of universal ball assembly 302, the lower side of inverted U-shaped channel steel 401 is equipped with long waist groove, inverted U-shaped channel steel 401 is fixedly connected with cargo compartment 1 by screw.

[0022] When in use, the width dimension of the platform base 301 is greater than the distance of the hatch 2, then a hole is opened above the platform base 301, which can meet the smooth sliding of the container and the inner diameter size is the same as the outer diameter size of the universal ball assembly 302, then a sleeve 3012 is welded below the hole, the platform base 301 is further laid on the cargo compartment 1 behind the hatch 2, and the front and rear platform bases 301 are arranged with a certain distance, so that the distance of the sleeve 3012 between the two platform bases 301 can also meet the smooth sliding of the container, the platform base 301 is further fixed to the cargo compartment 1 by screws, and the universal ball assembly 302 is inserted into all the sleeves 3012 one by one, at this time, the universal ball assemblies are formed in the matrix behind the cargo compartment 1, each universal ball assembly can support a heavy object, so that the universal ball platform 3 can support nearly one hundred tons of goods, because the ball on the top of the universal ball assembly 302 can rotate freely, the container placed on the top of the universal ball platform 3 can also move freely, thereby the position and angle of the container can be easily changed, wherein the container is a metal box body for placing various fuel for real fire training and counterweight for simulating the goods on fire, the one-way ball platform 4 is further fixed and installed above the cargo compartment 1 by screws and extends from the side of the universal ball platform 3 to the cargo compartment 1, the number of extensions depends on the actual situation, preferably two on the middle and two on each side 3011, at this time, the container with the adjusted angle on the top of the universal ball platform 3 can be pushed in to be sent to the tail of the cargo compartment 1 with the help of the one-way ball platform 4, because the container is assisted by the universal ball platform 3 and the one-way ball platform 4, it can be easily sent to the tail of the cargo compartment 1, the container is further ignited, then the firefighter enters the cargo compartment 1 with fire-fighting tools from the hatch 2 to extinguish the fire and drag the container out of the cargo compartment 1, in this process, the firefighter needs to pay attention to the steps formed by the one-way ball platform 4 at any time, thereby being able to simulate the complex conditions of uneven ground to make the firefighter always alert.

[0023] In summary, the container conveying simulation device of the main cargo compartment 1 of the cargo aircraft fire rescue real fire training system can easily adjust the position and angle of the container through the universal ball platform 3, and can easily push the container in the cargo compartment 1 through the one-way ball platform 4, thereby realizing the convenience of sending the container into the cargo compartment 1, and providing the firefighter with the conditions for conveying the container in the fire, because the universal ball platform 3 and the one-way ball platform 4 have a certain height and are directly installed on the bottom surface of the cargo compartment 1, more steps will be formed on the bottom surface of the cargo compartment 1, thereby being able to simulate the complex conditions of uneven ground to make the firefighter always alert.

[0024] The above merely describes a preferred embodiment of the present application, and the protection scope of the present application is not limited thereto, and any skilled person in the art, according to the technical scheme and the inventive concept of the present application, makes equivalent replacement or change within the technical range disclosed by the present application, which should be covered within the protection scope of the present application.

Claims

1. An aircraft fire rescue live fire training system cargo hold container transfer simulation device comprising a cargo hold (1), characterized in that: The side of the cargo compartment (1) is provided with a hatch (2), and the upper side of the cargo compartment (1) close to the hatch (2) is provided with a universal ball platform (3), and the upper side of the cargo compartment (1) away from the hatch (2) is provided with a one-way ball platform (4) connected with the universal ball platform (3), the universal ball platform (3) comprises a platform base (301), the upper side of the platform base (301) is provided with a universal ball assembly (302), the outer side of the lower side of the platform base (301) is provided with a side (3011), and the top wall of the platform base (301) is fixedly provided with a sleeve (3012), the one-way ball platform (4) comprises an inverted U-shaped channel steel (401), and the inside of the inverted U-shaped channel steel (401) is provided with a roller (402).

2. The aircraft fire rescue live fire training system cargo hold container delivery simulation apparatus of claim 1, wherein: The universal ball platform (3) is long and the length is greater than the width of the hatch (2), and the number of the universal ball platform (3) is several and evenly arranged behind the hatch (2).

3. The aircraft fire rescue live fire training system cargo hold container delivery simulation apparatus of Claim 1, wherein: The side (3011) is provided with a screw hole, and the platform base (301) and the cargo compartment (1) are fixedly connected through the screw.

4. The aircraft fire rescue live fire training system cargo bay container transfer simulation apparatus of Claim 1, wherein: The sleeve (3012) is fixedly connected with the platform base (301) by welding, the sleeve (3012) is evenly distributed in a rectangular array, and the bottom surface of the sleeve (3012) and the bottom surface of the side (3011) are in contact with the upper surface of the cargo compartment (1).

5. The aircraft fire rescue live fire training system cargo hold container delivery simulation apparatus of Claim 1, wherein: The universal ball assembly (302) is inserted into the sleeve (3012) and is in clearance fit, the upper side of the universal ball assembly (302) is provided with a step with an outer diameter greater than the lower side, and the universal ball assembly (302) is supported on the upper side of the sleeve (3012) through the step.

6. The aircraft fire rescue live fire training system cargo hold container delivery simulation apparatus of Claim 1, wherein: The number of the one-way ball platform (4) is several and connected head to tail to form several sliding rails parallel to the cargo compartment (1), the height of the roller (402) is the same as the height of the universal ball assembly (302), the lower side of the inverted U-shaped channel steel (401) is provided with a long waist groove, and the inverted U-shaped channel steel (401) is fixedly connected with the cargo compartment (1) through screws.

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