Explosion simulation device

Abstract

The utility model discloses an explosion simulation device which comprises a simulation assembly, and the simulation assembly comprises an explosion-proof housing, an observation window, a camera, a guide rod, a limiting block, a sliding plate, an antiskid sleeve, a connecting rod, scale marks, a handle, a damper, a spring, a buffer pad and a pressure sensor. An observation window is fixedly connected to the inner side wall of the anti-explosion shell, a camera is installed on one side of the inner wall of the anti-explosion shell, and a guide rod is fixedly connected to the side, away from the camera, of the inner side wall of the anti-explosion shell. According to the explosion simulation device, an explosion simulation experiment is completed through the simulation assembly, the camera is used for shooting an explosion picture of an explosive, and the explosion picture is displayed through the touch screen, so that an observer is far away from an explosion site, and the safety of the explosion simulation device is improved; the explosion impact force of the explosive is displayed by using the scale marks or the numerical value of the pressure sensor, and accurate reference data is provided for comparing the explosion impact force of different explosives.

Description

Technical Field

[0001] The utility model relates to a simulation device, in particular to an explosion simulation device, and belongs to the technical field of explosion simulation. Background Art

[0002] Explosion simulators can be used to simulate various explosion scenarios, allowing people to intuitively understand the process and hazards of explosions. Such devices usually use technical means, such as computer simulations and physical models, to ensure the safety of visitors.

[0003] During the use of the existing physical explosion simulation device, the observer observes the explosion process through a transparent observation window. However, for explosives of different types and quantities, it is difficult to accurately predict the explosion power before simulation. Therefore, the safety of the device during close observation is difficult to ensure. In addition, the existing explosion simulation device cannot intuitively display the explosion impact force, and cannot provide accurate reference data when comparing the explosion impact forces of different explosives. Therefore, an explosion simulation device is proposed. Utility Model Content

[0004] In view of this, the embodiment of the utility model hopes to provide an explosion simulation device to solve or alleviate the technical problems existing in the prior art, that is, the safety of the existing explosion simulation device is difficult to ensure, and it cannot intuitively display the explosion impact force and provide accurate reference data, and at least provide a beneficial choice for this;

[0005] The technical solution of the utility model embodiment is achieved as follows:

[0006] An explosion simulation device includes a simulation component, wherein the simulation component includes an explosion-proof housing, an observation window, a camera, a guide rod, a limit block, a slide plate, an anti-slip sleeve, a connecting rod, a scale line, a handle, a damper, a spring, a buffer pad and a pressure sensor;

[0007] An observation window is fixedly connected to the inner wall of the explosion-proof shell, a camera is installed on one side of the inner wall of the explosion-proof shell, a guide rod is fixedly connected to the side of the inner wall of the explosion-proof shell away from the camera, one end of the guide rod is fixedly connected to a limiting block, a slide plate is slidably connected to the outer wall of the guide rod, an anti-slip sleeve is fixedly connected to one side of the slide plate, a connecting rod is fixedly connected to one side of the slide plate, scale lines are provided on the outer wall of the connecting rod, a handle is fixedly connected to one end of the connecting rod, dampers are evenly installed on one side of the inner wall of the explosion-proof shell, a spring is provided on the outer wall sleeve of the damper, a buffer pad is fixedly connected to one end of the damper, and a pressure sensor is installed on one side of the inner wall of the explosion-proof shell.

[0008] In one embodiment: the simulation assembly further includes a fixing plate, a top cover, fixing bolts, an igniter and an ignition hole;

[0009] A through hole is opened on the top of the explosion-proof housing, and a top cover is fixedly connected to the top of the through hole by fixing bolts.

[0010] In one embodiment, an igniter is installed on the inner wall of the explosion-proof housing.

[0011] In one embodiment, an ignition hole is provided on the upper surface of the igniter.

[0012] In one embodiment: a control component is provided on one side of the simulation component, and the control component includes a console, a touch screen and a cable;

[0013] A touch screen is installed on the front surface of the console.

[0014] In one implementation manner, the console is connected to the camera and the pressure sensor signal via a cable.

[0015] In one implementation manner, the console is electrically connected to the igniter.

[0016] In one embodiment, the slide plate and the buffer pad are slidably connected to the inner wall of the explosion-proof housing.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. The utility model completes the explosion simulation experiment through the simulation component, and uses the camera to shoot the explosion picture of the explosive, and displays it through the touch screen, so that the observer is far away from the explosion site, thereby improving the safety of the explosion simulation device.

[0019] Second, the utility model drives the slide plate to move through the explosion of explosives, and uses scale lines or the numerical value of the pressure sensor to display the explosion impact force of the explosives, so that the observer can intuitively understand the explosion power of the explosives, and provide accurate reference data for comparing the explosion impact forces of different explosives. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or technical descriptions will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 It is a schematic diagram of the utility model;

[0022] Figure 2 This is a schematic diagram of the interior of the explosion-proof housing of the utility model;

[0023] Figure 3 It is a schematic diagram of the guide rod of the utility model;

[0024] Figure 4 It is a schematic diagram of a buffer pad of the utility model.

[0025] Figure numerals: 10, simulation component; 11, explosion-proof shell; 12, fixing plate; 13, top cover; 14, fixing bolt; 15, igniter; 16, ignition hole; 17, observation window; 18, camera; 19, guide rod; 110, limit block; 111, slide plate; 112, anti-slip cover; 113, connecting rod; 114, scale line; 115, handle; 116, damper; 117, spring; 118, buffer pad; 119, pressure sensor; 20, control component; 21, console; 22, touch screen; 23, cable. DETAILED DESCRIPTION

[0026] In order to make the above-mentioned purposes, features and advantages of the utility model more obvious and easy to understand, the specific implementation methods of the utility model are described in detail below in conjunction with the accompanying drawings. In the following description, many specific details are set forth to facilitate a full understanding of the utility model. However, the utility model can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without violating the connotation of the utility model. Therefore, the utility model is not limited to the specific embodiments disclosed below;

[0027] It should be noted that the terms "first", "second", "symmetrical", "array", etc. are only used to distinguish between description and position description purposes, and cannot be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the definition of "first", "symmetrical", etc. can explicitly or implicitly include one or more of these features; similarly, when the quantity of certain features is not limited in the form of words such as "two" or "three", it should be noted that this feature also explicitly or implicitly includes one or more feature quantities;

[0028] In the present invention, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature; at the same time, all axial descriptions, such as the X-axis, Y-axis, Z-axis, one end of the X-axis, the other end of the Y-axis or the other end of the Z-axis, etc., are based on a Cartesian coordinate system.

[0029] In the present invention, unless otherwise clearly specified and limited, the terms such as "installation", "connection", "fixation" and the like should be understood in a broad sense; for example, it can be a fixed connection, a detachable connection, or an integral molding; it can be a mechanical connection, a direct connection, welding, or an indirect connection through an intermediate medium, or it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood based on the description and drawings combined with specific circumstances.

[0030] See also Figure 1-4 This specific embodiment provides an explosion simulation device, including a simulation component 10, the simulation component 10 includes an explosion-proof housing 11, an observation window 17, a camera 18, a guide rod 19, a limit block 110, a slide plate 111, an anti-slip cover 112, a connecting rod 113, a scale line 114, a handle 115, a damper 116, a spring 117, a buffer pad 118 and a pressure sensor 119;

[0031] An observation window 17 is fixedly connected to the inner wall of the explosion-proof shell 11, a camera 18 is installed on one side of the inner wall of the explosion-proof shell 11, a guide rod 19 is fixedly connected to the side of the inner wall of the explosion-proof shell 11 away from the camera 18, one end of the guide rod 19 is fixedly connected to a limit block 110, a slide plate 111 is slidably connected to the outer wall of the guide rod 19, one side of the slide plate 111 is fixedly connected to an anti-slip sleeve 112, one side of the slide plate 111 is fixedly connected to a connecting rod 113, the outer wall of the connecting rod 113 is provided with a scale line 114, one end of the connecting rod 113 is fixedly connected to a handle 115, and the explosion-proof shell 111 is fixedly connected to the outer wall of the explosion-proof shell 111. A damper 116 is evenly installed on one side of the inner wall of the explosion-proof shell 11, and a spring 117 is provided on the outer wall of the damper 116. A buffer pad 118 is fixedly connected to one end of the damper 116. A pressure sensor 119 is installed on one side of the inner wall of the explosion-proof shell 11. The observation window 17 is made of explosion-proof transparent material. The anti-slip sleeve 112 is used to increase the friction between the slide plate 111 and the guide rod 19, and increase the internal energy converted when the impact force pushes the slide plate 111 to move, thereby reducing the movement distance of the slide plate 111. The length of the guide rod 19 and the explosion-proof shell 11 can be designed according to the type and weight of the explosive.

[0032] Specifically: the simulation component 10 also includes a fixing plate 12, a top cover 13, a fixing bolt 14, an igniter 15 and an ignition hole 16;

[0033] A through hole is formed at the top of the explosion-proof housing 11 , and a top cover 13 is fixedly connected to the top of the through hole via fixing bolts 14 . The through hole is slightly smaller than the top cover 13 and is used for placing explosives into the explosion-proof housing 11 .

[0034] Specifically, an igniter 15 is installed on the inner wall of the explosion-proof housing 11, and the igniter 15 is used to ignite the explosive.

[0035] Specifically, an ignition hole 16 is provided on the upper surface of the igniter 15. The ignition hole 16 is used to insert the explosive fuse. An electric heating wire is provided inside the ignition hole 16 to ignite the fuse.

[0036] Specifically: a control component 20 is provided on one side of the simulation component 10, and the control component 20 includes a console 21, a touch screen 22 and a cable 23;

[0037] A touch screen 22 is installed on the front surface of the console 21, and the touch screen 22 facilitates the observer to observe and operate the explosion simulation experiment.

[0038] Specifically: the console 21 is connected to the camera 18 and the pressure sensor 119 via a cable 23 , and the video images and pressure data collected by the camera 18 and the pressure sensor 119 are transmitted to the console 21 and displayed through the touch screen 22 .

[0039] Specifically, the control console 21 is electrically connected to the igniter 15 , and the operation of the igniter 15 is controlled by the control console 21 .

[0040] Specifically, the slide plate 111 and the buffer pad 118 are slidably connected to the inner wall of the explosion-proof shell 11. The buffer pad 118 is a soft elastic buffer material used to buffer the impact force of the slide plate 111 to prevent the slide plate 111 made of hard material from colliding with the damper 116 at high speed, causing deformation of the surface of the damper 116.

[0041] When the utility model is in operation, the explosion-proof shell 11 is fixed on the supporting surface, the handle 115 is pushed to move, so that the slide plate 111 contacts the limit block 110, the scale value of the scale line 114 is recorded, the top cover 13 is disassembled and opened, the explosive is placed in the explosion-proof shell 11, and the lead is inserted into the ignition hole 16, and then the top cover 13 is re-fixed by the fixing bolt 14. After the preparation is completed, the observer stays away from the explosion-proof shell 11 to prevent being harmed by the explosion and noise, and the igniter 15 is controlled by the console 21 to ignite, the explosive is ignited to cause an explosion, and the explosion video of the explosive is captured by the camera 18 for the observer to observe, and the explosion impact force pushes the slide plate 111 to move. If the slide plate 111 does not contact the buffer pad 118, the scale line 114 can be observed after the explosion to determine the magnitude of the explosion impact force. If the slide plate 111 contacts the buffer pad 118 and pushes the buffer pad 118 to contact the pressure sensor 119, the magnitude of the explosion impact force can be determined according to the magnitude of the pressure value, so as to compare the explosion impact forces of explosives of different types and different quantities.

[0042] The above-mentioned embodiments only express the implementation methods of the relevant practical applications of the utility model, and the descriptions thereof are relatively specific and detailed, but they cannot be understood as limiting the scope of the utility model patent. It should be pointed out that for ordinary technicians in this field, several modifications and improvements can be made without departing from the concept of the utility model, and these all belong to the protection scope of the utility model. Therefore, the protection scope of the utility model patent shall be based on the attached claims.

Claims

1. An explosion simulation device, comprising a simulation component (10), characterized in that: The simulation component (10) comprises an explosion-proof housing (11), an observation window (17), a camera (18), a guide rod (19), a limit block (110), a slide plate (111), an anti-slip sleeve (112), a connecting rod (113), a scale line (114), a handle (115), a damper (116), a spring (117), a buffer pad (118) and a pressure sensor (119); An observation window (17) is fixedly connected to the inner wall of the explosion-proof housing (11); a camera (18) is installed on one side of the inner wall of the explosion-proof housing (11); a guide rod (19) is fixedly connected to the side of the inner wall of the explosion-proof housing (11) away from the camera (18); one end of the guide rod (19) is fixedly connected to a limit block (110); a slide plate (111) is slidably connected to the outer wall of the guide rod (19); an anti-slip sleeve (112) is fixedly connected to one side of the slide plate (111); and the slide plate (111) is fixedly connected to the outer wall of the guide rod (19). A connecting rod (113) is fixedly connected to one side of the explosion-proof housing (11), a scale line (114) is provided on the outer side wall of the connecting rod (113), a handle (115) is fixedly connected to one end of the connecting rod (113), a damper (116) is evenly installed on one side of the inner wall of the explosion-proof housing (11), a spring (117) is sleeved on the outer side wall of the damper (116), a buffer pad (118) is fixedly connected to one end of the damper (116), and a pressure sensor (119) is installed on one side of the inner wall of the explosion-proof housing (11).

2. An explosion simulation device according to claim 1, characterized in that: The simulation component (10) further comprises a fixing plate (12), a top cover (13), fixing bolts (14), an igniter (15) and an ignition hole (16); A through hole is provided at the top of the explosion-proof housing (11), and a top cover (13) is fixedly connected to the top of the through hole via fixing bolts (14).

3. An explosion simulation device according to claim 2, characterized in that: An igniter (15) is installed on the inner side wall of the explosion-proof housing (11).

4. An explosion simulation device according to claim 3, characterized in that: An ignition hole (16) is provided on the upper surface of the igniter (15).

5. An explosion simulation device according to claim 2, characterized in that: A control component (20) is provided on one side of the simulation component (10), and the control component (20) comprises a console (21), a touch screen (22), and a cable (23); A touch screen (22) is installed on the front surface of the console (21).

6. An explosion simulation device according to claim 5, characterized in that: The console (21) is signal-connected to the camera (18) and the pressure sensor (119) via a cable (23).

7. An explosion simulation device according to claim 6, characterized in that: The console (21) is electrically connected to the igniter (15).

8. An explosion simulation device according to claim 1, characterized in that: The slide plate (111) and the buffer pad (118) are slidably connected to the inner wall of the explosion-proof housing (11).

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