Rocket firework matrix launcher

Abstract

The utility model discloses a rocket firework matrix launcher, which comprises a launcher body, a plurality of groups of adjusting lug plates and a plurality of groups of adjusting lug plates, the multiple directional trusses are arranged corresponding to the multiple sets of adjusting lug plates, and the ends of the directional trusses are adjustably and rotationally connected with the adjusting lug plates; a plurality of mounting rings are convexly arranged on the upper side of the directional truss at preset intervals; and a lead lock catch is arranged on the directional truss. The mounting rings are arranged on the directional trusses, the directional trusses and the rocket fireworks can be quickly mounted in a sleeved mode, so that mounting and layout of the rocket fireworks are quickly achieved, the opposite adjusting lug plates are arranged on the frame body, the directional trusses are connected with the corresponding adjusting lug plates, and the directional trusses can rotate relative to the adjusting lug plates. Operators can conveniently control the flight direction of the rocket fireworks in batches according to the specific layout, the large-batch fireworks can be stably controlled and arranged, and the setting-off safety is guaranteed.

Description

Technical Field

[0001] This utility model relates to the field of auxiliary equipment for fireworks display, and in particular to a rocket fireworks matrix launcher. Background Technology

[0002] Rocket fireworks are a common type of fireworks. They are cylindrical in shape and filled with propellant and explosives. They explode after reaching a certain altitude, creating various colors and shapes of light effects through the different metal salt compounds inside. With their unique ascent and explosion effects, rocket fireworks are widely used in various festivals, celebrations, and cultural performances, bringing joy and visual enjoyment to people.

[0003] Rocket fireworks are inherently dangerous. Improper handling can cause injury such as burns or blast injuries. Common rocket fireworks have a support rod structure, which not only stabilizes the flight trajectory but also serves to be placed on the ground to set the flight direction.

[0004] In existing technologies, launching a large number of rocket fireworks can produce specific patterns during the display to achieve a dazzling effect. However, how to stably control the flight direction of a large number of rocket fireworks and how to ensure the safety of the display are major problems that are difficult to solve.

[0005] Therefore, existing technologies still need to be improved and developed. Utility Model Content

[0006] To address the problems in existing technologies where operators struggle to stably control the flight direction of multiple rockets and fireworks during the preparation and launch of large batches of rockets and fireworks, resulting in cumbersome preparation processes and difficulties in ensuring the safety of fireworks displays, this utility model proposes a rocket and fireworks matrix launcher.

[0007] This utility model is achieved through the following technical solution:

[0008] A rocket and fireworks matrix launcher, wherein the rocket and fireworks matrix launcher comprises:

[0009] A frame, on which several sets of adjustable lugs are arranged opposite each other;

[0010] A directional truss is provided, with several directional trusses corresponding to several sets of adjusting lugs. The ends of the directional trusses are rotatably connected to the adjusting lugs. Several mounting rings are provided on the upper side of the directional truss at predetermined intervals. The mounting rings are used to fix the rocket fireworks. The directional truss is provided with a lead wire lock, which is used to fix the lead wire of the rocket fireworks.

[0011] The rocket fireworks matrix launcher, wherein the adjusting lugs include an integrally formed connecting plate and a support plate, the connecting plate and the support plate being bent at a vertical angle;

[0012] The connecting plate is provided with a plurality of connecting holes for connecting with the frame screws; the support plate is used to fix one end of the directional truss.

[0013] The rocket fireworks matrix launcher, wherein the directional truss is provided with end caps at both ends, and a screw hole is provided at the center of the end cap;

[0014] The support plate is provided with a first clearance hole at the position corresponding to the screw hole;

[0015] The adjusting lug also includes a fixing bolt, which passes through the first clearance hole and is detachably threaded to the screw hole.

[0016] The rocket and fireworks matrix launcher, wherein the directional truss is further provided with an angle indicator plate, the angle indicator plate is fixedly connected to the support plate provided at one end of the directional truss, and the directional truss is provided with a second clearance hole corresponding to the position of the first clearance hole;

[0017] The angle indicator plate is provided with several markings, which are used to indicate the rotation angle of the directional truss.

[0018] The rocket and fireworks matrix launcher, wherein the cross-sectional shape of the end cap is rectangular, the cross-sectional shape of the inner cavity of the directional truss is adapted to the cross-sectional shape of the end cap, and the end cap and the directional truss are fitted and engaged.

[0019] The rocket and fireworks matrix launcher includes a plurality of stabilizing tubes on the directional truss, with each stabilizing tube corresponding to one side of a plurality of mounting rings, and the central axis of the stabilizing tube is parallel to the central axis of the mounting ring.

[0020] The rocket and fireworks matrix launcher, wherein the width of the directional truss is adapted to the width of the mounting ring, and the inner hole of the mounting ring penetrates the inner cavity of the truss;

[0021] The upper end of the stabilizing tube corresponds to the upper side of the directional truss.

[0022] The rocket fireworks matrix launcher, wherein the fuse latch includes:

[0023] The base has a placement groove extending along the length and width of the directional truss, and the placement groove is used to place lead wires in different directions;

[0024] A locking plate is rotatably mounted on the base. When the locking plate rotates to a predetermined position, it covers the through portion of the placement groove.

[0025] The rocket fireworks matrix launcher, wherein the directional truss is provided with a mounting groove, the base is fitted and fixedly disposed in the mounting groove, and the upper end face of the base and a plurality of mounting rings are located in the same plane.

[0026] The rocket and fireworks matrix launcher includes a frame comprising several vertical supports and several horizontal supports. The ends of the vertical supports are fixedly connected to the ends of the horizontal supports. Adjustable lugs are disposed on the horizontal supports, and two horizontal supports with opposite adjustable lugs are arranged in parallel.

[0027] The beneficial effects of this utility model are as follows: By setting installation rings on several directional trusses, it can quickly form a fitting installation with rocket fireworks, thereby quickly realizing the installation and layout of rocket fireworks. The frame is equipped with corresponding adjustment ears, and several directional trusses are connected with corresponding adjustment ears, so that the directional trusses can rotate relative to the adjustment ears. This makes it convenient for operators to control the flight direction of rocket fireworks in batches according to a specific layout. It can not only stably control and lay out a large number of fireworks, but also ensure the safety of the setting off. Attached Figure Description

[0028] Figure 1 This is a three-dimensional structural schematic diagram of the rocket fireworks matrix launcher of this utility model;

[0029] Figure 2 This is a schematic diagram of the directional truss structure in the rocket fireworks matrix launcher of this utility model;

[0030] Figure 3 This is a schematic diagram of the installation structure of the lead wire lock in the rocket fireworks matrix launcher of this utility model;

[0031] Figure 4 This is a schematic diagram of the adjusting ear plate in the rocket fireworks matrix launcher of this utility model.

[0032] exist Figures 1 to 4 In the middle: 100, frame; 110, vertical support; 120, horizontal support; 200, adjusting ear plate; 210, connecting plate; 211, connecting hole; 220, support plate; 221, first clearance hole; 230, fixing bolt; 300, directional truss; 310, mounting ring; 320, lead wire lock; 321, base; 322, locking plate; 323, placement slot; 324, mounting slot; 330, end cap; 331, screw hole; 340, angle indicator plate; 341, second clearance hole; 342, marking part; 350, stabilizing tube. Detailed Implementation

[0033] To make the objectives, technical solutions, and effects of this utility model clearer and more explicit, the present utility model will be further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain this utility model and are not intended to limit this utility model.

[0034] It should be noted that if the embodiments of this utility model involve directional indicators (such as up, down, left, right, front, back, etc.), the directional indicators are only used to explain the relative positional relationship and movement of each component in a certain specific posture (as shown in the figure). If the specific posture changes, the directional indicators will also change accordingly.

[0035] Furthermore, if the embodiments of this utility model involve descriptions such as "first" or "second," these descriptions are for descriptive purposes only and should not be construed as indicating or implying their relative importance or implicitly specifying the number of technical features indicated. Therefore, features defined with "first" or "second" may explicitly or implicitly include at least one of those features. Additionally, the technical solutions of the various embodiments can be combined with each other, but this must be based on the ability of those skilled in the art to implement them. If the combination of technical solutions is contradictory or impossible to implement, it should be considered that such a combination of technical solutions does not exist and is not within the scope of protection claimed by this utility model.

[0036] In existing technologies, launching a large number of rocket fireworks can produce specific patterns during the display to achieve a dazzling effect. However, how to stably control the flight direction of a large number of rocket fireworks and how to ensure the safety of the display are major problems that are difficult to solve.

[0037] In view of the above-mentioned problems in the prior art, this utility model provides a rocket fireworks matrix launcher, such as... Figure 1 As shown, the rocket fireworks matrix launcher includes: a frame 100, on which several sets of adjusting lugs 200 are arranged opposite each other; a directional truss 300, on which several directional trusses 300 are arranged corresponding to several sets of adjusting lugs 200, and the ends of the directional trusses 300 are rotatably connected to the adjusting lugs 200; several mounting rings 310 are provided on the upper side of the directional trusses 300 at predetermined intervals, and the mounting rings 310 are used to fix the rocket fireworks; and a lead wire lock 320 is provided on the directional truss 300, and the lead wire lock 320 is used to fix the lead wire of the rocket fireworks.

[0038] This invention, by setting mounting rings 310 on several directional trusses 300, can quickly form a fitting installation with rocket fireworks, thereby quickly realizing the installation and layout of rocket fireworks. The frame 100 is provided with corresponding adjusting ear plates 200, and several directional trusses 300 are connected to the corresponding adjusting ear plates 200, so that the directional trusses 300 can rotate relative to the adjusting ear plates 200. This makes it convenient for operators to control the flight direction of rocket fireworks in batches according to a specific layout, which can not only stably control and lay out a large number of fireworks, but also ensure the safety of the setting off.

[0039] In the above embodiments, such as Figure 1 As shown, the main body of the rocket fireworks matrix launcher of this utility model consists of a frame 100 and several directional trusses 300. The frame 100 is used to support and fix the directional trusses 300. Several sets of adjusting lugs 200 are provided on the frame 100. Each set contains two adjusting lugs 200 that are arranged opposite each other and have the same universal structure and are mirror images of each other. By adjusting the lugs 200, the ends of the directional trusses 300 can be connected, thereby realizing the installation of the directional trusses 300.

[0040] Specifically, in actual setup, the end of the directional truss 300 is rotatably connected to the adjusting ear plate 200. That is, the operator can actively adjust the rotation angle of the directional truss 300 and fix the adjusted angle of the directional truss 300, thereby adjusting the launch angle of the rocket fireworks placed on the directional truss 300. Since multiple directional trusses 300 are set on the frame 100, and multiple rocket fireworks can be arranged on multiple directional trusses 300, a matrix arrangement of a batch of rocket fireworks can be carried out to achieve a specific pattern of display effect by firing them simultaneously.

[0041] In this embodiment, to fix the rocket fireworks, a number of mounting rings 310 are provided at predetermined intervals on the upper side of the directional truss 300. The diameter of the mounting rings 310 is adapted to the inner diameter of the rocket fireworks shell. Therefore, during actual installation, the tail end of the rocket fireworks shell can be fitted onto the mounting rings 310, which on the one hand achieves the effect of fixing the rocket fireworks, and on the other hand prevents water from entering the rocket fireworks during the batch deployment stage.

[0042] On the other hand, a lead wire lock 320 is also provided on the directional truss 300. The lead wire lock 320 can be used to fix the lead wire of the rocket fireworks. Specifically, a connecting lead wire can be used to connect the lead wires of several rocket fireworks on a directional truss 300, and then one end of the connecting lead wire is fixed to the lead wire lock 320. Finally, another connecting lead wire is used to connect the connecting lead wires of multiple directional trusses 300 in multiple lead wire locks 320. This can achieve the effect of igniting multiple rocket fireworks in sequence with one ignition. It can not only realize the setting off of a large number of rocket fireworks, but also reduce the operational pressure of operators, reduce the error rate, and improve the safety of setting off.

[0043] In one possible embodiment of this utility model, such as Figure 1 As shown, the frame 100 and the directional truss 300 are made of metal materials that are not easily corroded. The frame 100 is specifically composed of several vertical supports 110 and several horizontal supports 120. The ends of the several vertical supports 110 and several horizontal supports 120 are fixedly connected to form a stable frame structure, which can support the directional truss 300 to a predetermined height. The aforementioned adjusting ear plates 200 are set on the two uppermost horizontal supports 120 of the frame, and the two horizontal supports 120 with the adjusting ear plates 200 are arranged in parallel. The two adjusting ear plates 200 are respectively connected to the two ends of the directional truss 300 to form a supporting and fixing function.

[0044] In another possible embodiment of this utility model, such as Figure 4 As shown, the aforementioned adjusting ear plate 200 includes an integrally formed connecting plate 210 and a support plate 220. Specifically, the connecting plate 210 and the support plate 220 are bent at a vertical angle. During actual installation, the connecting plate 210 is fixed to the aforementioned horizontal bracket 120, thereby forming a vertical arrangement of the support plate 220. The two support plates 220 in opposite positions form a connection to the two ends of the directional truss 300. In a specific configuration, the connecting plate 210 is provided with a plurality of connecting holes 211, which can be specifically set as oval holes. Screw holes 331 are preset at corresponding positions on the horizontal bracket 120, and the horizontal bracket 120 and the connecting plate 210 can be installed by screw structure, thereby achieving the effect of fine adjustment of the installation position of the connecting plate 210.

[0045] Based on the above embodiments, in another possible embodiment of this utility model, such as Figure 2As shown, end caps 330 are respectively provided at both ends of the aforementioned directional truss 300. The end caps 330 are made of a material with a high coefficient of friction and relatively hardness, such as wear-resistant rubber. A screw hole 331 is provided in the center of the end cap 330. Correspondingly, a first clearance hole 221 is provided on the support plate 220 at the position corresponding to the screw hole 331. In addition, the aforementioned adjusting ear plate 200 also includes a fixing bolt 230. During installation, the fixing bolt 230 passes through the first clearance hole 221 and forms a threaded connection with the screw hole 331, which can achieve the effect of installing the end of the directional truss 300 with the adjusting ear plate 200. In actual use, the operator can loosen the fixing bolt 230 to allow the directional truss 300 and the adjusting ear plate 200 to rotate relative to each other to adjust the angle of the directional truss 300, or tighten the fixing bolt 230 to make the end cap 330 and the support plate 220 tightly abut against each other to lock the angle of the directional truss 300.

[0046] Furthermore, in another possible embodiment of this utility model, to facilitate the operator to quickly adjust and determine the rotation angle of the directional truss 300, such as... Figure 2 As shown, in this embodiment, an angle indicator plate 340 is also provided on the directional truss 300. The angle indicator plate 340 is provided with a plurality of marking parts 342. The plurality of marking parts 342 are used to mark the corresponding angle of a specific part on the directional truss 300 relative to the horizontal plane after rotation, thereby assisting the operator in observation and confirmation. In this embodiment, the angle indicator plate 340 is fixedly connected to the support plate 220 provided on one end of the directional truss 300, and the angle indicator plate 340 is set along a specific direction to ensure that the position of the angle indicator plate 340 is fixed when the directional truss 300 rotates, thereby providing an accurate reference for angle changes. In actual installation, the directional truss 300 is also provided with a second clearance hole 341 corresponding to the position of the first clearance hole 221. Thus, in actual installation, the aforementioned fixing bolt 230 can pass through the first clearance hole 221 and the second clearance hole 341 in sequence and engage with the end cap 330 of the directional truss 300.

[0047] In another possible embodiment of this utility model, such as Figure 3 As shown, the cross-sectional shape of the end cap 330 is preferably rectangular. At the same time, the cross-sectional shape of the inner cavity of the directional truss 300 is also rectangular, which is adapted to the cross-sectional shape of the end cap 330. The advantages of this arrangement are twofold: firstly, it allows the end cap 330 and the directional truss 300 to be fixedly fitted together without relative rotation, thus ensuring the accuracy of adjusting the rotation angle of the directional truss 300; secondly, it facilitates the installation of functional components such as the mounting ring 310 and the lead wire lock 320, as well as the stable placement of the rocket fireworks.

[0048] In another possible embodiment of this utility model, to further improve the stability of the rocket fireworks placed on the directional truss 300, such as... Figure 1 As shown, in this embodiment, a number of stabilizing tubes 350 are also provided on the directional truss 300. The positions of the stabilizing tubes 350 and the positioning rings provided on the directional truss 300 are one-to-one. The stabilizing tubes 350 are fixedly set on one side of the directional truss 300, and the central axis of the stabilizing tube 350 is parallel to the central axis of the mounting ring 310. In the prior art, the structure of the rocket fireworks includes a support rod structure. In addition to stabilizing the flight trajectory, the support rod structure also has the function of being inserted into the ground to set the flight direction. In this embodiment, when installing the rocket fireworks, the support rod can be placed in the stabilizing tubes 350. The swaying amplitude of the wooden rod is constrained by the stabilizing tubes 350, which can not only ensure the stability of the rocket fireworks installed on the directional truss 300, but also constrain the flight direction of the rocket fireworks when they are ignited and launched.

[0049] In the above embodiment, since the wooden rod of the rocket firework is located on one side of the rocket firework's outer shell, in order to adapt to the structure of rocket fireworks in the prior art, the width of the directional truss 300 is also set to match the diameter of the mounting ring 310, and the inner hole of the mounting ring 310 is made to communicate with the inner cavity of the directional truss 300. Simultaneously, the upper end of the stabilizing tube 350 is positioned corresponding to the upper side of the directional truss 300, so that during actual installation, as... Figure 1 As shown, after the bottom of the rocket firework's outer shell is fitted onto the mounting ring 310, the end of the rocket firework's outer shell sits on the upper side of the directional truss 300, and the rocket firework's support rod falls into the stabilizing tube 350 on one side, thus facilitating the operator to quickly install a large number of rocket firework.

[0050] In another possible embodiment of this utility model, such as Figure 3 As shown, the aforementioned lead wire locking buckle 320 is specifically composed of two parts: a base 321 and a locking plate 322. The base 321 is provided with placement slots 323 along the length and width directions of the directional truss 300, respectively. The two placement slots 323 are connected and used to place and connect lead wires with different directions. Correspondingly, the locking plate 322 is rotatably mounted on the base 321. When the locking plate 322 is rotated to a predetermined position, it can cover the through part of the two placement slots 323, thereby fixing the lead wire placed inside. When the locking plate 322 is rotated to another predetermined position, the positions of the locking plate 322 and the two placement slots 323 are misaligned, which facilitates the operator to arrange the lead wire.

[0051] In this embodiment, to ensure that the position of the placement groove 323 in the lead wire lock 320 corresponds to the position of the lead wire when the rocket fireworks are installed in the directional truss 300, and to prevent the lead wire lock 320 from shifting or falling off during the vibration of the fireworks, an installation groove 324 is also provided on the directional truss 300. The base plate is fitted and fixedly installed in the installation groove 324, and the upper end face of the base 321 is located in the same plane as several installation rings 310. This ensures that after the connecting lead wire is connected to the lead wires of several rocket fireworks, its end corresponds exactly to the position of the placement groove 323, which facilitates the operator in placing the lead wire and reduces the length of the lead wire to facilitate the control of the fireworks' ignition time.

[0052] Based on the above embodiments, the actual usage process of this novel rocket fireworks matrix launcher is as follows:

[0053] like Figure 1 As shown, the operator places the support rod of the rocket firework in the stabilizing tube 350, and puts the lower end of the rocket firework shell onto the mounting ring 310. The operation is repeated in a predetermined layout to install a batch of rocket firework on the frame 100 in a specific layout. The connecting leads are used to connect the leads of several rocket firework on a single directional truss 300, and the connecting leads on several directional trusses 300 are connected in series and locked by the lead lock 320.

[0054] By adjusting the tightness of the fixing bolts 230, several directional trusses 300 can be unlocked. According to actual needs, the directional trusses 300 can be rotated by referring to the marking part 342 on the angle indicator plate 340. Then, by adjusting the fixing bolts 230, the position can be locked. The operator can select a suitable position to ignite the connecting fuse, thereby realizing the launch of a batch of rocket fireworks and achieving the effect of launching them in a predetermined matrix layout.

[0055] In summary, this utility model provides a rocket fireworks matrix launcher, which includes: a frame with several sets of adjustable lugs arranged opposite each other; a directional truss with several directional trusses corresponding to several sets of adjustable lugs, the ends of the directional trusses being rotatably connected to the adjustable lugs; several mounting rings protruding at predetermined intervals on the upper side of the directional trusses for fixing the rocket fireworks; and lead wire locks on the directional trusses for fixing the lead wires of the rocket fireworks. This utility model, by setting mounting rings on several directional trusses, allows for quick fitting and installation with the rocket fireworks, thus enabling rapid installation and layout of the rocket fireworks. The opposing adjustable lugs on the frame, and the connection of several directional trusses to the corresponding adjustable lugs, allow the directional trusses to rotate relative to the adjustable lugs, facilitating operators to control the flight direction of the rocket fireworks in batches according to a specific layout. This not only allows for stable control and layout of large quantities of fireworks but also ensures safe ignition.

[0056] It should be understood that the application of this utility model is not limited to the examples above. Those skilled in the art can make improvements or modifications based on the above description, and all such improvements and modifications should fall within the protection scope of the appended claims.

Claims

1. A rocket fireworks matrix launcher, characterized in that, The rocket fireworks matrix launcher includes: A frame, on which several sets of adjustable lugs are arranged opposite each other; A directional truss is provided, with several directional trusses corresponding to several sets of adjusting lugs. The ends of the directional trusses are rotatably connected to the adjusting lugs. Several mounting rings are provided on the upper side of the directional truss at predetermined intervals. The mounting rings are used to fix the rocket fireworks. The directional truss is provided with a lead wire lock, which is used to fix the lead wire of the rocket fireworks.

2. The rocket fireworks matrix launcher according to claim 1, characterized in that, The adjusting ear plate includes an integrally formed connecting plate and a support plate, wherein the connecting plate and the support plate are bent at a vertical angle; The connecting plate is provided with a plurality of connecting holes for connecting with the frame screws; the support plate is used to fix one end of the directional truss.

3. The rocket fireworks matrix launcher according to claim 2, characterized in that, The directional truss is provided with end caps at both ends, and a screw hole is provided at the center of the end cap; The support plate is provided with a first clearance hole at the position corresponding to the screw hole; The adjusting lug also includes a fixing bolt, which passes through the first clearance hole and is detachably threaded to the screw hole.

4. The rocket fireworks matrix launcher according to claim 3, characterized in that, The directional truss is also provided with an angle indicator plate, which is fixedly connected to the support plate provided at one end of the directional truss. The directional truss is provided with a second clearance hole corresponding to the position of the first clearance hole. The angle indicator plate is provided with several markings, which are used to indicate the rotation angle of the directional truss.

5. The rocket fireworks matrix launcher according to claim 3, characterized in that, The end cap has a rectangular cross-sectional shape, the cross-sectional shape of the inner cavity of the directional truss is adapted to the cross-sectional shape of the end cap, and the end cap and the directional truss are fitted and engaged.

6. The rocket fireworks matrix launcher according to claim 1, characterized in that, The directional truss is provided with a plurality of stabilizing tubes, which are arranged one-to-one with each of the mounting rings on one side, and the central axis of the stabilizing tubes is arranged parallel to the central axis of the mounting rings.

7. The rocket fireworks matrix launcher according to claim 6, characterized in that, The width of the directional truss is adapted to the width of the mounting ring, and the inner hole of the mounting ring extends through the inner cavity of the truss. The upper end of the stabilizing tube corresponds to the upper side of the directional truss.

8. The rocket fireworks matrix launcher according to claim 1, characterized in that, The lead wire latch includes: The base has a placement groove extending along the length and width of the directional truss, and the placement groove is used to place lead wires in different directions; A locking plate is rotatably mounted on the base. When the locking plate rotates to a predetermined position, it covers the through portion of the placement groove.

9. The rocket fireworks matrix launcher according to claim 8, characterized in that, The directional truss is provided with a mounting groove, and the base is fitted and fixedly disposed in the mounting groove, with the upper end face of the base and several mounting rings located in the same plane.

10. The rocket fireworks matrix launcher according to claim 1, characterized in that, The frame includes several vertical supports and several horizontal supports. The ends of several vertical supports are fixedly connected to the ends of several horizontal supports. The adjusting lugs are disposed on the horizontal supports, and the two horizontal supports with the adjusting lugs are arranged in parallel relative to the two adjusting lugs.

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