Real fire simulation flamethrower

Abstract

The utility model relates to the technical field of flamethrowers, and provides a real fire simulation flamethrower which comprises an outer supporting rod, a movable ring and a base plate, a threaded fixing bolt is movably installed on the side wall of the outer supporting rod through a threaded hole, and an inner supporting rod is movably installed on the inner wall of the outer supporting rod through a threaded fixing bolt. A sliding groove is formed in the side wall of the outer supporting rod, a sliding block is movably installed on the outer supporting rod through the sliding groove, a gas tank is arranged on the side wall of the sliding block, a gas valve is arranged at the port position of the gas tank, one end of the gas valve communicates with a gas guide pipe, and the end, away from the gas valve, of the gas guide pipe is connected with a limiting block. A mounting block is movably mounted at the top end of the inner supporting rod, rotating blocks are symmetrically arranged on the two sides of the mounting block, the inner supporting rod is movably connected with the first clamp and the second clamp through the mounting block, and the problems that in the prior art, a gas tank and a flame projector cannot be disassembled, and the supporting rod with the height adjusted is not easy to fix and inconvenient to use are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to a fire thrower technical field, specifically, relate to a kind of true fire simulation fire thrower. BACKGROUND

[0002] True fire simulation fire thrower is a kind of equipment using combustion to produce flame, mainly used in film and television, stage performance, military training, emergency drill and other scenes simulate real flame effect.The core technology of this kind of equipment involves fuel control, flame generation and regulation, safety management and accurate control of flame effect.

[0003] The patent specification with announcement number CN 217031192 U discloses a kind of true fire simulation fire thrower, by setting Bracket telescopic cylinder shell, the lower end of telescopic cylinder shell is screwed with tripod, the top of telescopic rod inside telescopic cylinder shell is connected with mounting head;Universal ball head is locked and fixed by fastening knob of mounting head side edge;Universal ball head upper end is connected with air inlet seat, air inlet seat side edge is communicated with gas guide pipe, gas guide pipe is connected at the air outlet of hydraulic gas tank by air inlet valve, air inlet seat upper end is communicated with fire head;The utility model tripod is detachably arranged, after the installation of tripod, the telescopic fire thrower can be stably supported on ground, after the disassembly of tripod, the telescopic fire thrower is used as torch;Universal ball head can drive fire head to carry out angle adjustment, after adjustment, the angle of fire head is fixed by fastening knob, so that the angle of fire head is adjusted, and it is convenient to use;When telescopic rod is stretched out in telescopic cylinder shell, the length or height of the telescopic fire thrower can be extended, and it is convenient to use.

[0004] However, in the implementation of related technology, it is found that the above-mentioned true fire simulation fire thrower has the following problems: the telescopic rod adjusted height cannot be fixed during use, and the fire thrower and gas tank cannot be easily disassembled, which is inconvenient to use, therefore, we propose a true fire simulation fire thrower. UTILITY MODEL CONTENTS

[0005] The utility model discloses a kind of true fire simulation fire thrower, solve the problem that gas tank and fire thrower cannot be disassembled in related technology, the height of support rod after adjustment is not easy to fix, inconvenient to use.

[0006] The technical solution of the utility model is as follows:

[0007] A true fire simulation fire ejector, including outer support rod, movable ring and base plate, the outer support rod side wall is movably installed with threaded fixing bolt through threaded hole, the inner wall of the outer support rod is movably installed with inner support rod through threaded fixing bolt, the side wall of the outer support rod is provided with sliding groove, the outer support rod is movably installed with sliding block through sliding groove, the side wall of the sliding block is provided with gas tank, the port position of the gas tank is provided with gas valve, one end of the gas valve is communicated with gas guide pipe, the end of the gas guide pipe away from the gas valve is connected with limit block, the top end of the inner support rod is movably installed with mounting block, the both sides of the mounting block are symmetrically provided with rotating block, the inner support rod is movably connected with first clamp and second clamp through mounting block, the inner wall of the first clamp and the second clamp is provided with limit slot, the middle position of the first clamp and the second clamp is movably installed with fire ejector body, the both sides of the outer wall of the fire ejector body are symmetrically provided with limit block, the limit block is movably installed at the top end of the inner support rod through the first clamp and the second clamp, the front end of the fire ejector body is provided with spray head, the outer wall of the spray head is provided with protective plate.

[0008] Preferably, the inner wall of the second clamp is equally spaced to open the movable slot, the side wall of the first clamp is equally spaced to open the movable bolt, the first clamp is movably connected with the second clamp through the movable bolt and the movable slot, and the outer wall of the movable bolt is movably connected with the spring.

[0009] Preferably, the limit slot is in the form of a rectangular strip structure, and the limit slot and the limit block are matched with each other.

[0010] Preferably, the sliding groove is in the form of an I-shaped structure, and the sliding groove and the sliding block are matched with each other.

[0011] Preferably, the bottom end of the first clamp and the second clamp is provided with a positioning hole, and the positioning hole and the rotating block are matched with each other.

[0012] Preferably, the front end of the threaded fixing bolt is provided with a round convex body, and the round convex body and the positioning hole are matched with each other.

[0013] Preferably, the bottom end of the outer support rod is provided with a base plate, the side wall of the base plate is uniformly provided with a receiving groove, the bottom end of the outer support rod is movably installed with a movable rod, one end of the movable rod is movably connected with a support leg, and one end of the support leg is movably connected with the outer wall of the outer support rod through a movable ring.

[0014] Preferably, the movable ring is in the form of a ring structure, and the inner wall of the movable ring and the outer wall of the outer support rod are matched with each other.

[0015] The working principle and beneficial effects of the utility model are as follows:

[0016] The utility model discloses a movable ring, support leg and movable rod are set up, and the movable ring is slid down, and the support leg is driven to move down through the movable ring, and at the same time, the movable rod makes the support leg spread outwards, and the bottom is flush with the bottom disc, and the outer support rod is placed steadily on the ground, and the inner support rod is stretched, when the first clamp moves to the suitable height, the threaded fixing peg is rotated, and the front end of the threaded fixing peg is clamped into the positioning hole at the bottom of the inner support rod through the external thread of the outer wall of the outer support rod, and the inner support rod is fixed, the second clamp is pulled, and the movable peg moves in the movable groove and compresses the spring at the same time, the distance between the first clamp and the second clamp is expanded, the flame thrower main part is placed in the middle position of the first clamp and the second clamp, the limiting block on the both sides of the flame thrower main part is respectively aligned with the limiting slot on the inner wall of the first clamp and the second clamp, the second clamp is loosened, the spring force produced by the spring deformation makes the second clamp reset, the both sides of the flame thrower main part are surrounded and clamped at the same time, and the position is fixed through the limiting block and the limiting slot, the gas tank is movably installed on the side wall of the outer support rod through the sliding slot on the side wall of the outer support rod and the sliding block on the side wall of the gas tank, and the gas tank is connected with the flame thrower main part through the gas guide pipe, the overall height of the limiting block can be adjusted, and the angle can be adjusted when spraying, and experience is improved.

[0017] The utility model discloses a sliding block, gas tank and flame thrower main part are set up, when simulating spraying, opening the gas valve, the gas is introduced into the flame thrower main part and is sprayed out through the spray head, can be protected through the protection board, avoids the accident when simulating, can be adjusted the direction of the flame thrower main part vertically through the rotating block and the positioning hole, can be adjusted the injection direction of the flame thrower main part horizontally through the mounting block, when not needing using, the sliding block is taken out and the gas tank is taken down upwards, and the flame thrower main part is taken out from between the first clamp and the second clamp, makes the inner support rod reset, slides the movable ring upwards, and the support leg is stored in the storage groove, and the gas tank and the limiting block are properly stored, avoid the danger caused by the damage and gas leakage, the equipment can not only adjust the height and the injection direction of the flame thrower, the structure is convenient to the flame thrower storage and dismounting, convenient to use, avoids the danger. ACCURACY OF DRAWINGS

[0018] The utility model will be further explained in detail in connection with the drawings and specific embodiment.

[0019] Figure 1 The utility model discloses a flame thrower main part structure schematic diagram is proposed;

[0020] Figure 2 The utility model discloses a sliding slot structure schematic diagram is proposed;

[0021] Figure 3 The utility model discloses a positioning hole structure schematic diagram is proposed;

[0022] Figure 4This is a schematic diagram of the slider structure proposed in this utility model;

[0023] Figure 5 This is a schematic diagram of the movable groove structure proposed in this utility model.

[0024] In the diagram: 1. Outer support rod; 2. Inner support rod; 3. Movable ring; 4. Support leg; 5. Chassis; 6. Storage slot; 7. Movable rod; 8. Threaded fixing bolt; 9. Slider; 10. Gas cylinder; 11. Gas valve; 12. Gas guide pipe; 13. Flamethrower body; 14. First clamp; 15. Second clamp; 16. Protective plate; 17. Nozzle; 18. Limiting block; 19. Limiting groove; 20. Sliding groove; 21. Rotating block; 22. Positioning hole; 23. Movable groove; 24. Movable bolt; 25. Spring; 26. Mounting block. Detailed Implementation

[0025] The technical solutions of this utility model will be clearly and completely described below with reference to the embodiments of this utility model. Obviously, the described embodiments are only some embodiments of this utility model, and not all embodiments. Based on the embodiments of this utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the scope of protection of this utility model.

[0026] Example 1: As Figures 1-5 As shown, this embodiment proposes a real fire simulation flamethrower, including an outer support rod 1, a movable ring 3, and a chassis 5. A threaded fixing bolt 8 is movably installed on the side wall of the outer support rod 1 through a threaded hole. An inner support rod 2 is movably installed on the inner wall of the outer support rod 1 through the threaded fixing bolt 8. A sliding groove 20 is provided on the side wall of the outer support rod 1, and a slider 9 is movably installed on the outer support rod 1 through the sliding groove 20. A gas cylinder 10 is provided on the side wall of the slider 9. A gas valve 11 is provided at the port of the gas cylinder 10. One end of the gas valve 11 is connected to a gas guide pipe 12, and the end of the gas guide pipe 12 away from the gas valve 11 is connected to a limit block 18. The top end of the inner support rod 2 is movably installed... The device is equipped with an mounting block 26, on both sides of which rotating blocks 21 are symmetrically arranged. The inner support rod 2 is movably connected to the first clamp 14 and the second clamp 15 through the mounting block 26. The inner walls of the first clamp 14 and the second clamp 15 are provided with limit grooves 19. The flamethrower body 13 is movably installed in the middle position of the first clamp 14 and the second clamp 15. Limit blocks 18 are symmetrically arranged on both outer walls of the flamethrower body 13. The limit blocks 18 are movably installed on the top of the inner support rod 2 through the first clamp 14 and the second clamp 15. The front end of the flamethrower body 13 is provided with a nozzle 17, and the outer wall of the nozzle 17 is provided with a protective plate 16.

[0027] In this embodiment, the bottom ends of the first clamp 14 and the second clamp 15 are provided with positioning holes 22, and the positioning holes 22 are engaged with the rotating block 21.

[0028] In this embodiment, the front end of the threaded fixing bolt 8 is provided with a round convex body which matches with the positioning hole 22.

[0029] In this embodiment, the bottom end of the outer supporting rod 1 is provided with a bottom disc 5, the side walls of the bottom disc 5 are uniformly provided with receiving grooves 6, the bottom end of the outer supporting rod 1 is movably installed with a movable rod 7, one end of the movable rod 7 is movably connected with a supporting leg 4, and one end of the supporting leg 4 is movably connected with the outer wall of the outer supporting rod 1 through a movable ring 3.

[0030] In this embodiment, the movable ring 3 is in a ring structure, and the inner wall of the movable ring 3 is matched with the outer wall of the outer supporting rod 1.

[0031] Specifically, as shown in Figures 1-3 when using this structure, the movable ring 3 is slid downward to drive the supporting leg 4 to move downward, and at the same time, the movable rod 7 makes the supporting leg 4 spread outward so that the bottom of the supporting leg 4 is flush with the bottom disc 5, and the outer supporting rod 1 is stably placed on the ground, the inner supporting rod 2 is stretched, when the first clamp 14 moves to an appropriate height, the threaded fixing bolt 8 is rotated, the outer thread provided on the outer wall of the outer supporting rod 1 makes the front end of the threaded fixing bolt 8 clamped into the positioning hole 22 provided at the bottom end of the inner supporting rod 2, the inner supporting rod 2 is fixed, the second clamp 15 is pulled, the movable bolt 24 moves in the movable groove 23 while compressing the spring 25, the distance between the first clamp 14 and the second clamp 15 is expanded, the flame thrower body 13 is placed in the middle position between the first clamp 14 and the second clamp 15, the limiting blocks 18 provided on both sides of the flame thrower body 13 are respectively aligned with the limiting grooves 19 provided on the inner walls of the first clamp 14 and the second clamp 15, the second clamp 15 is loosened, the spring 25 is deformed to make the second clamp 15 reset, the two sides of the flame thrower body 13 are clamped, and at the same time, the position of the flame thrower body 13 is fixed through the limiting blocks 18 and the limiting grooves 19, the gas cylinder 10 is movably installed on the side wall of the outer supporting rod 1 through the sliding block 9 provided on the side wall of the gas cylinder 10 and the sliding groove 20 provided on the side wall of the outer supporting rod 1, and the gas cylinder 10 is connected with the flame thrower body 13 through the gas guide pipe 12, this structure can adjust the overall height of the limiting block 18, and the angle of the flame thrower can also be adjusted during the flame throwing to improve the experience.

[0032] In this embodiment, the inner wall of the second clamp 15 is provided with movable grooves 23 at equal intervals, the side wall of the first clamp 14 is provided with movable bolts 24 at equal intervals, the first clamp 14 is movably connected with the second clamp 15 through the movable bolts 24 and the movable grooves 23, and the outer wall of the movable bolt 24 is provided with springs 25.

[0033] In this embodiment, the limiting groove 19 is in a rectangular strip structure, and the limiting groove 19 matches with the limiting block 18.

[0034] In this embodiment, the chute 20 is in the shape of an I-beam structure, and the chute 20 and the sliding block 9 are mutually fitted.

[0035] Specifically, as shown in Figure 1 , Figure 4 and Figure 5 , when simulating the fire, the gas valve 11 is opened, the gas is introduced into the fire simulator main body 13 and is sprayed out through the nozzle 17, the protection plate 16 can be used for protection to avoid accidents during simulation, the rotating block 21 and the positioning hole 22 can be used for vertical adjustment of the direction of the fire simulator main body 13, the mounting block 26 can be used for horizontal adjustment of the spraying direction of the fire simulator main body 13, when not in use, the sliding block 9 is pulled out upward, the gas tank 10 is removed, the fire simulator main body 13 is taken out from between the first clamp 14 and the second clamp 15, the inner supporting rod 2 is reset, the movable ring 3 is slid upward, the supporting leg 4 is stored in the storage groove 6, the removed gas tank 10 and the limiting block 18 are properly stored, and damage and gas leakage are avoided to cause danger. The device can not only adjust the height and the spraying direction of the fire simulator, but also is convenient for storage and disassembly of the fire simulator, is convenient to use, and avoids danger.

[0036] Working principle: when using, slide the movable ring 3 downward, drive the supporting leg 4 to move downward through the movable ring 3, at the same time, make the supporting leg 4 spread outward through the movable rod 7, so that the bottom of the supporting leg 4 is flush with the bottom disc 5, put the outer supporting rod 1 on the ground stably, stretch the inner supporting rod 2, when the first clamp 14 moves to the appropriate height, rotate the threaded fixing bolt 8, make the front end of the threaded fixing bolt 8 clamped into the positioning hole 22 arranged at the bottom end of the inner supporting rod 2 through the outer thread arranged on the outer wall of the outer supporting rod 1, fix the inner supporting rod 2, pull the second clamp 15, make the movable bolt 24 move in the movable slot 23 and compress the spring 25 at the same time, expand the distance between the first clamp 14 and the second clamp 15, put the flame thrower main body 13 in the middle position between the first clamp 14 and the second clamp 15, align the limiting blocks 18 arranged on both sides of the flame thrower main body 13 with the limiting grooves 19 arranged on the inner walls of the first clamp 14 and the second clamp 15 respectively, loosen the second clamp 15, make the second clamp 15 reset through the elastic force generated by the deformation of the spring 25, surround and clamp the both sides of the flame thrower main body 13, at the same time, fix the position of the flame thrower main body 13 through the limiting blocks 18 and the limiting grooves 19, movably install the gas cylinder 10 on the side wall of the outer supporting rod 1 through the sliding groove 20 arranged on the side wall of the outer supporting rod 1 and the sliding block 9 arranged on the side wall of the gas cylinder 10, connect the gas cylinder 10 with the flame thrower main body 13 through the gas guide pipe 12, when simulating the flame, open the gas valve 11, guide the gas into the flame thrower main body 13 and spray it out through the nozzle 17, the protection plate 16 can be used for protection to avoid accidents during simulation, at the same time, the direction of the flame thrower main body 13 can be adjusted vertically through the rotating block 21 and the positioning hole 22, the spraying direction of the flame thrower main body 13 can be adjusted horizontally through the mounting block 26, when not in use, pull out the sliding block 9 upward to take off the gas cylinder 10, at the same time, take out the flame thrower main body 13 from between the first clamp 14 and the second clamp 15, reset the inner supporting rod 2, slide the movable ring 3 upward, store the supporting leg 4 in the storage slot 6, properly store the removed gas cylinder 10 and the limiting block 18, avoid damage and gas leakage caused by danger, the equipment not only can adjust the height and spraying direction of the flame thrower, but also can improve the stable support of the bottom of the flame thrower, is convenient to store, at the same time, the gas cylinder 10 and the limiting block 18 are convenient to disassemble, use convenient to avoid danger.

[0037] The above is only a preferred embodiment of the present application, and is not used to limit the present application, any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A live-fire simulation flamethrower, comprising an outer support rod (1), a movable ring (3), and a chassis (5), characterized in that: The outer support rod (1) has a threaded fixing bolt (8) movably installed on its side wall through a threaded hole. The inner support rod (2) is movably installed on the inner wall of the outer support rod (1) through the threaded fixing bolt (8). The side wall of the outer support rod (1) is provided with a sliding groove (20). The outer support rod (1) is movably installed with a slider (9) through the sliding groove (20). The side wall of the slider (9) is provided with a gas cylinder (10). A gas valve (11) is provided at the port of the gas cylinder (10). One end of the gas valve (11) is connected to a gas guide pipe (12). The end of the gas guide pipe (12) away from the gas valve (11) is connected to a limit block (18). An installation block (26) is movably installed at the top of the inner support rod (2). The two sides of the installation block (26) are... A rotating block (21) is symmetrically arranged on both sides. The inner support rod (2) is movably connected to the first clamp (14) and the second clamp (15) respectively through the mounting block (26). The inner walls of the first clamp (14) and the second clamp (15) are provided with limit grooves (19). The flamethrower body (13) is movably installed at the middle position of the first clamp (14) and the second clamp (15). Limit blocks (18) are symmetrically arranged on both outer walls of the flamethrower body (13). The limit blocks (18) are movably installed at the top of the inner support rod (2) through the first clamp (14) and the second clamp (15). The front end of the flamethrower body (13) is provided with a nozzle (17). The outer wall of the nozzle (17) is provided with a protective plate (16).

2. The flamethrower simulating real fire according to claim 1, characterized in that, The inner wall of the second clamp (15) is provided with movable grooves (23) at equal intervals, and the side wall of the first clamp (14) is provided with movable bolts (24) at equal intervals. The first clamp (14) is movably connected to the second clamp (15) through the movable bolts (24) and the movable grooves (23). The outer wall of each movable bolt (24) is equipped with a spring (25).

3. A live-fire simulation flamethrower according to claim 2, characterized in that, The limiting groove (19) has a rectangular strip structure, and the limiting groove (19) matches the limiting block (18).

4. A live-fire simulation flamethrower according to claim 2, characterized in that, The groove (20) has an I-shaped structure and the groove (20) fits into the slider (9).

5. A live-fire simulation flamethrower according to claim 3, characterized in that, The bottom ends of the first clamp (14) and the second clamp (15) are provided with positioning holes (22), and the positioning holes (22) are matched with the rotating block (21).

6. A live-fire simulation flamethrower according to claim 5, characterized in that, The front end of the threaded fixing bolt (8) is provided with a round protrusion, which matches the positioning hole (22).

7. A live-fire simulation flamethrower according to claim 6, characterized in that, The bottom end of the outer support rod (1) is provided with a chassis (5), and the side wall of the chassis (5) is evenly provided with storage grooves (6). The bottom end of the outer support rod (1) is movably installed with a movable rod (7), and one end of the movable rod (7) is movably connected to a support leg (4). One end of the support leg (4) is movably connected to the outer wall of the outer support rod (1) through a movable ring (3).

8. A live-fire simulation flamethrower according to claim 5, characterized in that, The movable ring (3) has a ring structure, and the inner wall of the movable ring (3) is in contact with the outer wall of the outer support rod (1).

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