Angle-adjustable combined firework launcher

Abstract

The utility model relates to the technical field of firework launching, and discloses an angle-adjustable combined firework launching rack which comprises a bottom block, a clamping assembly is arranged at the top of the bottom block, and a rotating assembly is arranged at the top of the bottom block. Each clamping assembly comprises a fixing plate, a push-pull bin is fixedly connected to one side of the outer surface of the fixing plate, a threaded rod is rotationally embedded in the push-pull bin, the outer surface of the threaded rod is sleeved with a threaded block in a threaded mode, a moving rod is fixedly connected to one side of the outer surface of the threaded block, and a connecting block is fixedly connected to one side of the outer surface of the moving rod. The rotating assembly comprises a plurality of supporting plates, power columns are rotationally embedded in the multiple supporting plates, power bevel gears are fixedly connected to the outer surfaces of the power columns, rotating blocks are rotationally embedded in the multiple supporting plates, and rotating frames are fixedly connected to the tops of the outer surfaces of the multiple rotating blocks; the problems that the firework frame is not fixed in the using process, and the launching angle cannot be flexibly adjusted are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to fireworks launching technology field, concretely is a kind of adjustable angle's combined fireworks launching rack. BACKGROUND

[0002] Fireworks, also known as fireworks, are a kind of entertainment and ornamental products that use the energy generated by the combustion or explosion of gunpowder to cause the internal filling of light emitting agents, color agents and other chemical substances to undergo violent oxidation-reduction reaction, and then produce light, heat, sound, color, aerosol and other comprehensive effects. Its core principle is based on combustion science, chemical dynamics and thermodynamics, and the essence is a controllable energy release and material conversion process.

[0003] Chinese public patent number: CN2569090Y discloses a "fireworks launcher", including launching tube, its characterized by: at least three tube openings upward launching tube is arranged in fan shape, at least three fan-shaped launching tubes are arranged together, launching lead is Z-shaped in series between launching tube, that is, launching lead is sequentially connected with first column launching tube, then turns into the next column launching tube sequentially, and then turns into the next column launching tube sequentially. The utility model is a kind of fireworks launcher, which can launch fireworks one after another, continuously, back and forth in Z shape, with simple structure and easy manufacturing.

[0004] The prior art can launch fireworks conveniently, but the fireworks rack is not fixed during use, which leads to displacement or inclination due to wind, vibration or other external factors during the burning process, increases the possibility of accidents, and the fireworks device may slide or fall off before or during the burning process, which has serious safety hazards. At the same time, the launching angle cannot be adjusted flexibly during use, which limits the pattern and visual effect formed by fireworks in the air, and it is difficult to create a complex and diversified visual experience. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a kind of adjustable angle's combined fireworks launching rack to solve the problem that the fireworks rack is not fixed during use in the above background art, which leads to displacement or inclination due to wind, vibration or other external factors during the burning process, increases the possibility of accidents, and the fireworks device may slide or fall off before or during the burning process, which has serious safety hazards. At the same time, the launching angle cannot be adjusted flexibly during use, which limits the pattern and visual effect formed by fireworks in the air, and it is difficult to create a complex and diversified visual experience.

[0006] To solve the above technical problems, the utility model provides the following technical scheme: a kind of adjustable angle's combined fireworks launching rack, including bottom block, the top of the bottom block is provided with clamping assembly, the top of the bottom block is provided with rotating assembly;

[0007] The clamping assembly comprises a fixed plate, one side of the outer surface of the fixed plate is fixedly connected with a push-pull bin, a threaded rod is rotatably embedded in the inside of the push-pull bin, a threaded block is threadedly sleeved on the outer surface of the threaded rod, one side of the outer surface of the threaded block is fixedly connected with a moving rod, and one side of the outer surface of the moving rod is fixedly connected with a connecting block.

[0008] The rotating assembly comprises a plurality of support plates, a power column is rotatably embedded in the inside of each of the plurality of support plates, a power bevel gear is fixedly connected to the outer surface of the power column, a rotating block is rotatably embedded in the inside of each of the plurality of support plates, and a rotating frame is fixedly connected to the top of the outer surface of each of the plurality of rotating blocks.

[0009] Preferably, a limiting rod is arranged in the inside of the push-pull bin, the threaded block is slidably sleeved on the outer surface of the limiting rod, the threaded block is slidably embedded in the inside of the push-pull bin, one side of the outer surface of the push-pull bin is fixedly connected with a driving motor, and the output shaft of the driving motor is fixedly connected with the threaded rod.

[0010] Preferably, a plurality of fixed frames are fixedly connected to the top of the outer surface of the fixed plate, a moving block is slidably sleeved on the outer surface of each of the plurality of fixed frames, a moving plate is fixedly connected to the top of the outer surface of each of the plurality of moving blocks, a fixed block is fixedly connected to the top of the outer surface of each of the plurality of moving plates, a gear plate is fixedly connected to one side of the outer surface of each of the plurality of moving plates, and one side of the outer surface of the connecting block is fixedly connected with the moving block.

[0011] Preferably, a connecting column is rotatably embedded in the inside of the fixed plate, a connecting gear is rotatably sleeved on the outer surface of the connecting column, and the outer surface of the connecting gear is in gear connection with the gear plate.

[0012] Preferably, a rotating column is rotatably embedded in the inside of the rotating frame, a transmission bevel gear is fixedly connected to one side of the outer surface of the rotating column, the outer surface of the transmission bevel gear is in gear connection with the power bevel gear, a rotating plate is fixedly connected to the top of the outer surface of the rotating column, and the rotating plate is fixedly connected to the bottom of the outer surface of the fixed plate.

[0013] Preferably, a first motor plate is fixedly connected to the top of the outer surface of the bottom block, a first motor is arranged on the top of the outer surface of the first motor plate, the output shaft of the first motor is fixedly connected with the power column, a second motor plate is fixedly connected to the top of the outer surface of the bottom block, a second motor is arranged on the top of the outer surface of the second motor plate, and the output shaft of the second motor is fixedly connected with the rotating block.

[0014] Preferably, a firework plate is arranged on one side of the outer surface of each of the plurality of fixed blocks, a plurality of first firework bins are arranged in the inside of the firework plate, and a plurality of second firework bins are arranged in the inside of the firework plate.

[0015] Compared with the prior art, the present application has the following beneficial effects:

[0016] First, the utility model discloses a plurality of fixed blocks are placed between the firework board, the inside of firework board is provided with first firework warehouse and second firework warehouse, first firework warehouse is to put the pearl of spitting type firework core, second firework warehouse is to put the spitting type firework core, second firework warehouse can set one or more, position also can change at will, through the opening drive motor, drive motor drives screw rod to rotate, and screw rod rotates and drives the threaded sleeve of threaded block to move, and threaded block moves through the moving rod and the connecting block and drives the moving block of connection to move, and moving block moves through the gear plate and drives the connected gear to rotate, and the connecting gear rotates and drives the fixed block on the other side to move, through the fixed block of both sides and moves, and the fixed block is a kind of soft fireproof antiskid material, and the fixed block is clamped and fixed by the centering movement of multiple fixed blocks, ensure that firework board remains stable during launching, reduce the deviation caused by external factors such as wind or vibration, guarantee the safe burning of fireworks, the pattern formed by the setting of multiple first firework warehouses will be more accurate, which helps to achieve the artistic effect expected by designers.

[0017] Second, when the angle of the firework board needs to be adjusted, the first motor is started, the power column is rotated by the first motor, the power bevel gear is rotated by the rotation of the power column, the transmission bevel gear is rotated by the rotation of the power bevel gear, the fixed plate is rotated by the rotation of the transmission bevel gear through the rotating column and the rotating plate, the firework board is rotated by the rotation of the fixed plate, and then the second motor is started, the rotating block is rotated by the second motor, the rotating frame is rotated by the rotation of the rotating block, the rotating column is rotated by the rotating frame, the fixed plate is rotated by the rotating column through the rotating plate, the fixed plate is rotated by the first motor with the rotating column as the center, the fixed plate is rotated by the second motor with the rotating block as the center, through the above technical solution, the firework can form more rich and dynamic effect in the air through multi-angle rotation, and more complex pattern design and arrangement can be realized. BRIEF DESCRIPTION OF DRAWINGS

[0018] Figure 1 It is a three-dimensional structure schematic diagram of the utility model;

[0019] Figure 2 It is a three-dimensional structure schematic diagram of the clamping assembly of the utility model;

[0020] Figure 3 It is a three-dimensional structure schematic diagram of the inside of the clamping assembly of the utility model;

[0021] Figure 4 It is a three-dimensional structure schematic diagram of the rotating assembly of the utility model

[0022] Figure 5 It is a part of three-dimensional structure schematic diagram of the utility model.

[0023] Wherein: 1, the bottom block; 101, the support plate; 102, the second motor plate; 103, the first motor plate; 2, the first motor; 201, the power column; 202, the power helical gear; 203, the transmission helical gear; 3, the second motor; 301, the rotating block; 302, the rotating frame; 303, the rotating column; 304, the rotating plate; 4, the fireworks plate; 401, the first fireworks bin; 402, the second fireworks bin; 5, the fixed plate; 501, the fixed frame; 502, the moving block; 503, the moving plate; 504, the fixed block; 505, the gear plate; 506, the connecting column; 507, the connecting gear; 6, the push-pull bin; 601, the threaded rod; 602, the limiting rod; 603, the threaded block; 604, the moving rod; 605, the connecting block; 7, the drive motor. DETAILED DESCRIPTION

[0024] 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, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0025] Please refer to Figures 1-5 A combined fireworks launching rack with adjustable angle, comprising a bottom block 1, the top of the bottom block 1 is provided with a clamping assembly, and the top of the bottom block 1 is provided with a rotating assembly.

[0026] The clamping assembly comprises a fixed plate 5, one side of the outer surface of the fixed plate 5 is fixedly connected with a push-pull bin 6, the inside of the push-pull bin 6 is rotatably embedded with a threaded rod 601, the outer surface of the threaded rod 601 is threadedly sleeved with a threaded block 603, one side of the outer surface of the threaded block 603 is fixedly connected with a moving rod 604, and one side of the outer surface of the moving rod 604 is fixedly connected with a connecting block 605.

[0027] The rotating assembly comprises a plurality of support plates 101, the inside of each of the plurality of support plates 101 is rotatably embedded with a power column 201, the outer surface of the power column 201 is fixedly connected with a power helical gear 202, the inside of each of the plurality of support plates 101 is rotatably embedded with a rotating block 301, and the top of the outer surface of each of the plurality of rotating blocks 301 is fixedly connected with a rotating frame 302.

[0028] By the above technical scheme, the firework board 4 is placed between the plurality of fixed blocks 504, the inside of the firework board 4 is provided with the first firework bin 401 and the second firework bin 402, the first firework bin 401 is used for placing the spitting bead type firework core, the second firework bin 402 is used for placing the spitting flower type firework core, the second firework bin 402 can be provided with one or more, and the position can be changed at will, by starting the driving motor 7, the driving motor 7 drives the threaded rod 601 to rotate, the threaded rod 601 drives the threaded block 603 sleeved with threads to move, the threaded block 603 moves the movable block 502 connected through the connecting block 605 and the moving rod 604, the movable block 502 moves the connecting gear 507 through the gear plate 505, the connecting gear 507 drives the fixed block 504 on the other side to move, the fixed block 504 is a soft fireproof and anti-skid material, the plurality of fixed blocks 504 are centered and moved to clamp and fix the firework board 4, ensure that the firework board remains stable during launching, reduce the deviation caused by external factors such as wind or vibration, and ensure the safe burning of fireworks, the pattern formed by the plurality of first firework bins 401 will be more accurate, which helps to achieve the artistic effect expected by the designer.

[0029] By the above technical scheme, the firework board 4 is placed between the plurality of fixed blocks 504, the inside of the firework board 4 is provided with the first firework bin 401 and the second firework bin 402, the first firework bin 401 is used for placing the spitting bead type firework core, the second firework bin 402 is used for placing the spitting flower type firework core, the second firework bin 402 can be provided with one or more, and the position can be changed at will, by starting the driving motor 7, the driving motor 7 drives the threaded rod 601 to rotate, the threaded rod 601 drives the threaded block 603 sleeved with threads to move, the threaded block 603 moves the movable block 502 connected through the connecting block 605 and the moving rod 604, the movable block 502 moves the connecting gear 507 through the gear plate 505, the connecting gear 507 drives the fixed block 504 on the other side to move, the fixed block 504 is a soft fireproof and anti-skid material, the plurality of fixed blocks 504 are centered and moved to clamp and fix the firework board 4, ensure that the firework board remains stable during launching, reduce the deviation caused by external factors such as wind or vibration, and ensure the safe burning of fireworks, the pattern formed by the plurality of first firework bins 401 will be more accurate, which helps to achieve the artistic effect expected by the designer.

[0030] Specifically, the inside of the push-pull bin 6 is provided with a limiting rod 602, the threaded block 603 is slidably sleeved on the outer surface of the limiting rod 602, the threaded block 603 is slidably embedded in the inside of the push-pull bin 6, one side of the outer surface of the push-pull bin 6 is fixedly connected with the driving motor 7, and the output shaft of the driving motor 7 is fixedly connected with the threaded rod 601.

[0031] Through the technical scheme, the driving motor 7 drives the threaded rod 601 to rotate, and the threaded rod 601 drives the threaded block 603 sleeved with the threaded rod to move.

[0032] Specifically, the top of the outer surface of the fixed plate 5 is fixedly connected with a plurality of fixed frames 501, the outer surfaces of the plurality of fixed frames 501 are slidably sleeved with a plurality of moving blocks 502, the top of the outer surface of each of the plurality of moving blocks 502 is fixedly connected with a moving plate 503, the top of the outer surface of each of the plurality of moving plates 503 is fixedly connected with a fixed block 504, one side of the outer surface of each of the plurality of moving plates 503 is fixedly connected with a gear plate 505, and one side of the outer surface of the connecting block 605 is fixedly connected with the moving block 502.

[0033] Through the technical scheme, the connecting block 605 drives the connected moving block 502 to move, and the moving block 502 drives the moving plate 503 to move.

[0034] Specifically, the inside of the fixed plate 5 is rotatably embedded with a connecting column 506, the outer surface of the connecting column 506 is rotatably sleeved with a connecting gear 507, and the outer surface of the connecting gear 507 is in tooth connection with the gear plate 505.

[0035] Through the technical scheme, the moving block 502 moves to drive the connecting gear 507 to rotate through the gear plate 505, and the connecting gear 507 rotates to drive the fixed block 504 on the other side to move.

[0036] Specifically, the inside of the rotating frame 302 is rotatably embedded with a rotating column 303, one side of the outer surface of the rotating column 303 is fixedly connected with a transmission helical gear 203, the outer surface of the transmission helical gear 203 is in tooth connection with the power helical gear 202, the top of the outer surface of the rotating column 303 is fixedly connected with a rotating plate 304, and the rotating plate 304 is fixedly connected to the bottom of the outer surface of the fixed plate 5.

[0037] Through the technical scheme, the power column 201 rotates to drive the power helical gear 202 to rotate, the power helical gear 202 rotates to drive the transmission helical gear 203 in tooth connection to rotate, and the transmission helical gear 203 rotates to drive the fixed plate 5 to rotate through the rotating column 303 and the rotating plate 304.

[0038] Specifically, the top of the outer surface of the bottom block 1 is fixedly connected with a first motor plate 103, the top of the outer surface of the first motor plate 103 is provided with a first motor 2, the output shaft of the first motor 2 is fixedly connected with the power column 201, the top of the outer surface of the bottom block 1 is fixedly connected with a second motor plate 102, the top of the outer surface of the second motor plate 102 is provided with a second motor 3, and the output shaft of the second motor 3 is fixedly connected with the rotating block 301.

[0039] Through the technical scheme, the first motor 2 drives the power column 201 to rotate, and the second motor 3 drives the rotating block 301 to rotate.

[0040] Specifically, the outer surface of each of the plurality of fixed blocks 504 is provided with a firework plate 4, the inside of the firework plate 4 is provided with a plurality of first firework warehouses 401, and the inside of the firework plate 4 is provided with a plurality of second firework warehouses 402.

[0041] Through the technical scheme, the inside of the firework plate 4 is provided with the first firework warehouse 401 and the second firework warehouse 402, the first firework warehouse 401 is used for placing a pearl spitting firework core, the second firework warehouse 402 is used for placing a flower spitting firework core, the second firework warehouse 402 can be provided with one or more, and the position can be changed at will.

[0042] In use, the firework board 4 is placed between the plurality of fixed blocks 504, the inside of the firework board 4 is provided with the first firework bin 401 and the second firework bin 402, the first firework bin 401 is to place the pearl spitting firework core, the second firework bin 402 is to place the flower spitting firework core, the second firework bin 402 can be provided with one or more, and the position can also be changed at will, by starting the driving motor 7, the driving motor 7 drives the threaded rod 601 to rotate, the threaded rod 601 rotates to drive the threaded block 603 provided with a threaded sleeve to move, the threaded block 603 moves through the moving rod 604 and the connecting block 605 to drive the moving block 502 connected to move, the moving block 502 moves through the gear plate 505 to drive the connecting gear 507 to rotate, the connecting gear 507 rotates to drive the fixed block 504 on the other side to move, through the movement of the fixed block 504 on both sides, the fixed block 504 is a soft fireproof and antiskid material, through the centering movement of the plurality of fixed blocks 504, the firework board 4 is clamped and fixed, ensuring that the firework board remains stable during launching, reducing the deviation caused by external factors such as wind or vibration, ensuring the safe burning of fireworks, through the setting of the plurality of first firework bins 401, the pattern formed by the fireworks will be more accurate, which helps to achieve the artistic effect expected by the designer, by default, the firework board 4 has been fixed, when it is necessary to adjust the angle of release of the firework board 4, by starting the first motor 2, the first motor 2 drives the power column 201 to rotate, the power column 201 rotates to drive the power helical gear 202 to rotate, the power helical gear 202 rotates to drive the transmission helical gear 203 connected by teeth to rotate, the transmission helical gear 203 rotates through the rotating column 303 and the rotating plate 304 to drive the fixed plate 5 to rotate, through the rotation of the fixed plate 5, the firework board 4 is driven to rotate, and then the second motor 3 is started, the second motor 3 drives the rotating block 301 to rotate, the rotating block 301 rotates to drive the rotating frame 302 to rotate, the rotating frame 302 drives the rotating column 303 to rotate, the rotating column 303 drives the fixed plate 5 to rotate through the rotating plate 304, the fixed plate 5 is driven to rotate by the first motor 2 with the rotating column 303 as the center, the fixed plate 5 is driven to rotate by the second motor 3 with the rotating block 301 as the center, through the above technical scheme, through multi-angle rotation, the fireworks can form more rich and dynamic effects in the air, realizing more complex pattern design and arrangement.

[0043] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit thereof, and the scope thereof is defined by the appended claims and their equivalents.

Claims

1. An angle-adjustable combined firework launching rack comprising a base block (1), characterized in that: The top of the bottom block (1) is provided with a clamping assembly, and the top of the bottom block (1) is provided with a rotating assembly; The clamping assembly comprises a fixed plate (5), one side of the outer surface of the fixed plate (5) is fixedly connected with a push-pull bin (6), a threaded rod (601) is rotatably embedded in the inside of the push-pull bin (6), a threaded block (603) is threadedly sleeved on the outer surface of the threaded rod (601), one side of the outer surface of the threaded block (603) is fixedly connected with a moving rod (604), and one side of the outer surface of the moving rod (604) is fixedly connected with a connecting block (605); The rotating assembly comprises a plurality of support plates (101), a power column (201) is rotatably embedded in the inside of each of the plurality of support plates (101), a power bevel gear (202) is fixedly connected to the outer surface of the power column (201), a rotating block (301) is rotatably embedded in the inside of each of the plurality of support plates (101), and a rotating frame (302) is fixedly connected to the top of the outer surface of each of the plurality of rotating blocks (301).

2. The angle-adjustable combined firework launching rack according to claim 1, characterized in that: The inside of the push-pull bin (6) is provided with a limiting rod (602), the threaded block (603) is slidably sleeved on the outer surface of the limiting rod (602), the threaded block (603) is slidably embedded in the inside of the push-pull bin (6), one side of the outer surface of the push-pull bin (6) is fixedly connected with a driving motor (7), and the output shaft of the driving motor (7) is fixedly connected with the threaded rod (601).

3. The angle-adjustable combined firework launching rack according to claim 1, characterized in that: The top of the outer surface of the fixed plate (5) is fixedly connected with a plurality of fixed frames (501), the outer surface of each of the plurality of fixed frames (501) is slidably sleeved with a moving block (502), the top of the outer surface of each of the plurality of moving blocks (502) is fixedly connected with a moving plate (503), the top of the outer surface of each of the plurality of moving plates (503) is fixedly connected with a fixed block (504), one side of the outer surface of each of the plurality of moving plates (503) is fixedly connected with a gear plate (505), and one side of the outer surface of the connecting block (605) is fixedly connected with the moving block (502).

4. The angle-adjustable combined firework launching rack according to claim 1, characterized in that: The inside of the fixed plate (5) is rotatably embedded with a connecting column (506), the outer surface of the connecting column (506) is rotatably sleeved with a connecting gear (507), and the outer surface of the connecting gear (507) is in tooth connection with the gear plate (505).

5. The angle-adjustable combined firework launching rack according to claim 1, characterized in that: The inside of the rotating frame (302) is rotatably embedded with a rotating column (303), one side of the outer surface of the rotating column (303) is fixedly connected with a transmission bevel gear (203), the outer surface of the transmission bevel gear (203) is in tooth connection with the power bevel gear (202), the top of the outer surface of the rotating column (303) is fixedly connected with a rotating plate (304), and the rotating plate (304) is fixedly connected to the bottom of the outer surface of the fixed plate (5).

6. The angle-adjustable combined firework launching rack according to claim 1, characterized in that: The top of the outer surface of the bottom block (1) is fixedly connected with a first motor plate (103), and the top of the outer surface of the first motor plate (103) is provided with a first motor (2), the output shaft of the first motor (2) is fixedly connected with a power column (201), the top of the outer surface of the bottom block (1) is fixedly connected with a second motor plate (102), and the top of the outer surface of the second motor plate (102) is provided with a second motor (3), the output shaft of the second motor (3) is fixedly connected with a rotating block (301).

7. The angle-adjustable combined firework launching rack according to claim 3, characterized in that: The outer surface of each of the plurality of fixed blocks (504) is provided with a firework plate (4), and the inside of the firework plate (4) is provided with a plurality of first firework warehouses (401), and the inside of the firework plate (4) is provided with one or more second firework warehouses (402).

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