Splicing suspension type rotary firework mounting structure

Abstract

The utility model discloses a splicing suspension type rotary firework installation structure, which relates to the technical field of firework installation, and comprises a firework frame, the surface of the firework frame is provided with a fixing mechanism which is used for fixing a plurality of groups of injection-molded composition units together, a rotating device used for rotating the firework frame is arranged on the inner wall of the connecting groove in a sliding mode. All the units are connected together through the fixing mechanisms, and all the units are fixedly connected conveniently through threaded connection. According to the utility model, fireworks obliquely jet firework airflow to the periphery through the firework cylinder on the fixing clamp, the fireworks can jet fireworks downwards through the firework cylinder on the fixing seat, and the fireworks can jet the fireworks to the periphery and the lower part and rotate by taking the firework airflow obliquely jet to the periphery through the firework cylinder on the fixing seat; and a rotary flowing firework waterfall is formed, so that the firework effect is more novel.

Description

Technical Field

[0001] The utility model relates to the technical field of fireworks installation, in particular to a spliced suspension type rotating fireworks installation structure. Background Art

[0002] With the increase in festive activities, rotating fireworks have become a popular and important form of display. However, traditional methods for mounting rotating fireworks have the following drawbacks: Conventional mounting structures typically utilize a fixed bracket and ropes, which is time-consuming and labor-intensive to install. Furthermore, after installation, the rotating structure suffers from poor rotational stability, making it prone to shaking during the display, affecting the fireworks' visual appeal. Furthermore, the display effects of existing rotating fireworks are not novel.

[0003] Based on this, a spliced suspended rotating fireworks installation structure is now provided to eliminate the drawbacks of existing devices. Utility Model Content

[0004] The purpose of the utility model is to provide a spliced suspension type rotating fireworks installation structure, which has novel firing effects, is easy to install and has good rotation stability.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A spliced, suspended, rotating fireworks mounting structure comprises a fireworks stand, which is assembled from a plurality of separately injection-molded units. Adjacent portions of the units are provided with fixing mechanisms for securing the units together. A connecting groove is provided at the center of the fireworks stand, within which a rotating device for rotating the fireworks stand is located. Several fixing clips are provided on the outside of each unit, each of which houses a laterally inclined fireworks tube, and the fixing clips are evenly distributed around the circumference of the fireworks stand.

[0007] On the basis of the above technical solutions, the present invention also provides the following optional technical solutions:

[0008] In an optional solution: the fixing mechanism includes a connecting hole, a screw and a first nut. The fireworks stand is provided with connecting holes on both sides. The inner wall of the connecting hole is slidably connected to a screw, and one end of the screw is threadedly connected to the first nut.

[0009] In an optional solution: the rotating device includes a hanger, a bearing, a turntable and a connecting frame, the inner wall of the connecting groove is slidably connected to the hanger, one end of the hanger is rotatably connected to the bearing, the surface of the bearing is fixedly connected to the turntable, and the surface of the turntable is fixedly connected to the connecting frame.

[0010] In an optional solution, the inner wall size of the connecting groove matches the outer wall size of the suspension rod.

[0011] In an optional solution, a fixing hole is opened on the top of the surface of the boom, and a sling is passed through the fixing hole or a pin is connected to extend the boom.

[0012] In an optional solution, each unit of the fireworks stand is connected to the turntable by bolts at a position off-center, and the connection parts of each unit and the turntable are evenly distributed on the circumference of the fireworks stand. One end of the bolt is threadedly connected to a second nut.

[0013] In an optional solution, each unit of the fireworks stand further includes a plurality of fixing seats, each fixing seat is equipped with a downward-spraying fireworks tube, and the fixing seats are evenly distributed on the circumference of the fireworks stand.

[0014] In an optional solution: each unit of the fireworks stand is provided with a fixing frame.

[0015] In an optional solution, the inner side of each unit of the fireworks stand is an arc-shaped side wall, and the arc-shaped side walls of each unit are combined and spliced to form the connecting groove.

[0016] In an optional solution, the number of injection-molded units of the firework stand is four.

[0017] Compared with the prior art, the beneficial effects of the present invention are as follows:

[0018] 1. The utility model uses a fixing mechanism. When the fireworks stands need to be spliced, four groups of fireworks stands are connected together, and then the screws are inserted into the connecting holes and threadedly connected with the first nuts, thereby facilitating the fixing of multiple groups of fireworks stands together.

[0019] 2. The utility model uses the fireworks tube on the fixing card to make the fireworks spray the fireworks airflow in a sideways tilted manner. The fireworks tube on the fixing base can be used to make the fireworks spray fireworks downward. The fireworks airflow sprayed in a sideways tilted manner by the fireworks is used as the rotational power. The fireworks can be sprayed in the surrounding and downward directions and rotated to form a rotating flowing fireworks waterfall, making the fireworks effect more novel. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] Figure 1 It is a structural diagram of the present utility model.

[0021] Figure 2 This is a structural diagram of the fixing mechanism of the present utility model.

[0022] Figure 3 This is a schematic diagram of the structure of the suspension rod and the bearing in accordance with the present invention.

[0023] Figure 4 This is a schematic diagram of the structure of the connecting groove and the suspension rod in the utility model.

[0024] Figure 5 This is a schematic diagram of the matching structure of the bolt and the second nut of the utility model.

[0025] Notes on the accompanying drawings: 1. Firework stand; 2. Fixing card; 3. Fixing seat; 4. Fixing frame; 5. Fixing mechanism; 501. Connecting hole; 502. Screw; 503. First nut; 6. Connecting groove; 7. Hanging rod; 8. Bearing; 9. Turntable; 10. Connecting frame; 11. Bolt hole; 12. Bolt; 13. Second nut; 14. Fixing hole; 15. Sling; 16. Firework tube. DETAILED DESCRIPTION

[0026] In order to make the purpose, technical solutions and advantages of the present invention more clear, the present invention is further described in detail below with reference to the accompanying drawings and embodiments.

[0027] In one embodiment, Figure 1-Figure 5 As shown, a spliced suspended rotating fireworks mounting structure includes a fireworks stand 1, which is composed of a plurality of separately injection-molded units spliced together. A fixing mechanism 5 is provided at the adjacent portions of each unit to securely connect the units together. A connecting groove 6 is provided in the center of the fireworks stand 1, within which a rotating device for rotating the fireworks stand 1 is located. A plurality of fixing clips 2 are provided on the outside of each unit, each of which houses a laterally inclined fireworks tube 16. When ignited, the tube ejects fireworks to provide rotational power. The fixing clips 2 are evenly distributed around the circumference of the fireworks stand 1, ensuring stable rotation.

[0028] In one embodiment, Figure 2 As shown, the fixing mechanism 5 includes a connecting hole 501, a screw 502 and a first nut 503. The connecting holes 501 are opened on both sides of the fireworks rack 1. The inner wall of the connecting hole 501 is slidably connected with the screw 502, and one end of the screw 502 is threadedly connected with the first nut 503. When the fireworks racks 1 need to be spliced, four groups of fireworks racks 1 are connected together, and then the screws 502 are inserted into the connecting holes 501 and threadedly connected with the first nut 503, thereby facilitating the fixing of multiple groups of fireworks racks 1 together.

[0029] In one embodiment, Figure 4 As shown, the rotating device includes a hanger 7, a bearing 8, a turntable 9 and a connecting frame 10. The inner wall of the connecting groove 6 is slidably connected to the hanger 7 so that the hanger 7 can be inserted into the connecting groove 6. One end of the hanger 7 is rotatably connected to the bearing 8. The surface of the bearing 8 is fixedly connected to the turntable 9. The surface of the turntable 9 is fixedly connected to the connecting frame 10, which is used to support the turntable 9 and make the turntable 9 more stable when in use.

[0030] In one embodiment, Figure 4As shown, the inner wall size of the connecting groove 6 is consistent with the outer wall size of the suspension rod 7. When the suspension rod 7 slides inside the connecting groove 6, the connecting groove 6 can limit the sliding of the suspension rod 7 to prevent the suspension rod 7 from shaking inside the connecting groove 6.

[0031] In one embodiment, Figure 3 As shown, a fixing hole 14 is opened on the top of the surface of the suspension rod 7, and a sling 15 is inserted into the fixing hole 14 or the suspension rod is extended by a pin so that the sling 15 can pass through the fixing hole 14, and the entire device can be lifted by the sling 15.

[0032] In one embodiment, Figure 4 - Figure 5 As shown, each unit of the fireworks stand 1 is connected to the turntable 9 at an off-center position by bolts 12. The connection parts of each unit and the turntable 9 are evenly distributed on the circumference of the fireworks stand 1. One end of the bolt 12 is threadedly connected to a second nut 13. The bolt 12 is inserted into the bolt hole 11. One end of the bolt 12 is threadedly connected to the second nut 13, so that the turntable 9 and the fireworks stand 1 are fixed together, and then the fireworks stand 1 can be rotated through the bearing 8 on the turntable 9. The off-center connection and even distribution are adopted so that the turntable can support the stable and efficient rotation of the fireworks stand.

[0033] In one embodiment, Figure 1 As shown, each unit of the fireworks stand 1 also includes a plurality of fixing seats 3, each fixing seat 3 is installed with a downward-spraying fireworks tube 16, and the fixing seats 3 are evenly distributed on the circumference of the fireworks stand 1. The fireworks tube 16 is placed in the fixing seats 3 so that the fireworks tube 16 can spray downward.

[0034] In one embodiment, Figure 1 As shown, each unit of the fireworks stand 1 is provided with a fixing frame 4 for supporting the fireworks stand 1 so that the fireworks stand 1 has a balanced and stable structure and can rotate stably.

[0035] In one embodiment, Figure 1 As shown, the inner side of each unit of the fireworks stand 1 is an arc-shaped side wall, and the arc-shaped side walls of each unit are combined and spliced to form a connecting groove 6, so that the suspension rod 7 can be inserted into the connecting groove 6.

[0036] In one embodiment, Figure 1 As shown, the number of injection-molded units of the firework stand 1 is four.

[0037] Working principle: The above embodiment discloses a splicing suspension type rotating fireworks installation structure, wherein, when the fireworks racks 1 need to be spliced, four groups of fireworks racks 1 are connected together, and then the screws 502 are inserted into the connecting holes 501 and threadedly connected with the first nuts 503, thereby facilitating the fixing of multiple groups of fireworks racks 1 together, and the suspension rod 7 is inserted into the connecting groove 6, and the bolt 12 is inserted into the bolt hole 11. One end of the bolt 12 is threadedly connected with the second nut 13, so that the turntable 9 and the fireworks rack 1 are fixed together, and then the fireworks rack 1 can be moved through the bearing 8 on the turntable 9. The fireworks tubes 16 are respectively placed between the fixing cards 2, and then the fireworks tubes 16 are placed one by one in the fixing base 3, and the whole device is lifted by the sling 15. When the device is used, the fireworks tubes 16 are ignited, and the fireworks tubes 16 on the fixing cards 2 are used to spray fireworks to the surroundings. The fireworks tubes 16 on the fixing base 3 are used to spray fireworks downward. The fireworks airflow sprayed to the surroundings by the fireworks is used as the rotational power. The fireworks can be sprayed to the surroundings and downwards and rotated to form a rotating flowing fireworks waterfall, making the fireworks effect more novel.

[0038] The above description is merely a specific embodiment of the present application, but the scope of protection of the present application is not limited thereto. Any changes or substitutions that can be easily conceived by a person skilled in the art within the technical scope disclosed in this application should be included in the scope of protection of the present application. Therefore, the scope of protection of the present application should be based on the scope of protection of the claims.

Claims

1. A spliced suspended rotating fireworks installation structure, characterized by: The invention comprises a fireworks stand (1), wherein the fireworks stand (1) is composed of a plurality of injection-molded units spliced together; adjacent portions of the units are provided with fixing mechanisms (5) for fixing and splicing the units together; a connecting groove (6) is provided at the center of the fireworks stand (1), wherein a rotating device for rotating the fireworks stand (1) is provided in the connecting groove (6); a plurality of fixing cards (2) are provided on the outside of each unit, wherein a laterally inclined fireworks tube (16) is fixed in each fixing card (2), and the fixing cards (2) are evenly distributed on the circumference of the fireworks stand (1).

2. The spliced suspended rotating fireworks installation structure according to claim 1, characterized in that: The fixing mechanism (5) comprises a connecting hole (501), a screw (502) and a first nut (503); the connecting holes (501) are provided on both sides of the fireworks stand (1); the inner wall of the connecting hole (501) is slidably connected to the screw (502); and one end of the screw (502) is threadedly connected to the first nut (503).

3. The spliced suspended rotating fireworks installation structure according to claim 1, characterized in that: The rotating device comprises a suspension rod (7), a bearing (8), a turntable (9) and a connecting frame (10); the inner wall of the connecting groove (6) is slidably connected to the suspension rod (7); one end of the suspension rod (7) is rotatably connected to the bearing (8); the surface of the bearing (8) is fixedly connected to the turntable (9); and the surface of the turntable (9) is fixedly connected to the connecting frame (10).

4. The spliced suspended rotating fireworks installation structure according to claim 3, characterized in that: The inner wall size of the connecting groove (6) matches the outer wall size of the suspension rod (7).

5. The spliced suspended rotating fireworks installation structure according to claim 3, characterized in that: A fixing hole (14) is provided on the top of the surface of the suspension rod (7), and a sling (15) is passed through the fixing hole (14) or a pin is connected to extend the suspension rod.

6. The spliced suspended rotating fireworks installation structure according to claim 1, characterized in that: Each unit of the fireworks stand (1) is connected to the turntable (9) at a position off-center via a bolt (12), and the connection portions between each unit and the turntable (9) are evenly distributed on the circumference of the fireworks stand (1), and one end of the bolt (12) is threadedly connected to a second nut (13).

7. The spliced suspended rotating fireworks installation structure according to claim 1, characterized in that: Each unit of the fireworks stand (1) further comprises a plurality of fixing seats (3), each fixing seat (3) having a downwardly ejecting fireworks tube (16) installed therein, and the fixing seats (3) are evenly distributed on the circumference of the fireworks stand (1).

8. The spliced suspended rotating fireworks installation structure according to claim 1, characterized in that: Each unit of the fireworks stand (1) is provided with a fixing frame (4).

9. The spliced suspended rotating fireworks installation structure according to claim 1, characterized in that: The inner side of each unit of the fireworks stand (1) is an arc-shaped side wall, and the arc-shaped side walls of each unit are combined and spliced to form the connecting groove (6).

10. The spliced suspended rotating fireworks installation structure according to claim 1, characterized in that: The number of injection-molded units in the fireworks stand (1) is four.

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