Large fireworks iron flower flower shed

Abstract

A large fireworks iron flower flower shed can effectively solve the problem that the existing iron flower flower shed cannot be reused, resources are wasted, transportation is inconvenient, and effective application is difficult. It comprises a support and a net body, the support is a three-dimensional structure built by columns and horizontal rods, the three-dimensional structure is that there are four columns, the lower part of the column is provided with a base, the upper part of each adjacent two columns is provided with a horizontal support, there is a vertical support between the horizontal supports, the upper part of the vertical support is provided with a horizontal support, the two ends of the horizontal support are provided with an inclined support, the upper end of the inclined support is provided with a horizontal support, and the middle part of the horizontal support is provided with an inclined support; the frame is provided with a net body, and the components are connected together by bolts and nuts, forming a convenient disassembly structure. Novel and unique, convenient to use, replace traditional fresh willow branch production, break through the regional restriction, can be reused, avoid resource waste, convenient transportation, have practical popularization and application value.

Description

Technical Field

[0001] This utility model relates to fireworks equipment, and in particular to a large-scale fireworks display shed. Background Technology

[0002] Iron-smelting fireworks, a large-scale ornamental fireworks display, is deeply loved by the general public. The original Queshan iron-smelting fireworks display carries a strong Taoist mystical flavor and reflects the professional characteristics of the five craftsmen specializing in gold, silver, copper, iron, and tin. In its transmission, it has continuously absorbed other folk art forms, gradually forming a unique, auspicious, festive, and breathtaking fireworks culture. According to expert investigations, this type of iron-smelting fireworks exists only in Queshan County in the Central Plains region and even nationwide, hence it is called "Queshan Iron-smelting Fireworks" and hailed as "a rare gem of Central Plains culture and the pinnacle of folk fireworks." Queshan's iron-flower fireworks display differs from those across the country. One of its most distinctive features is the construction of a Taoist-themed flower shed during the performance. The shed is then covered with willow branches, from which fireworks and firecrackers are tied. A pole is erected in the center of the shed, adorned with firecrackers and fireworks. Next to the shed is a furnace containing molten iron. Molten iron is then poured into a trough at one end of a firework stick, which is then struck forcefully towards the shed. This propels the hot molten iron towards the shed, igniting the fireworks and firecrackers on the branches and pole, creating a vibrant display of iron-flower fireworks.

[0003] The existing iron-firework display shed is a square, double-layered structure built with steel pipes, with both layers covered with fresh willow branches. While the iron-firework performance created by this shed is spectacular, it is extremely cumbersome to operate, requiring a large quantity of fresh willow branches. Due to the low economic value of willow trees and their geographical limitations, they are becoming increasingly difficult to find. This makes long-distance transportation inconvenient, and the branches cannot be reused, resulting in significant resource waste. Consequently, this hinders the effective promotion of the ancient folk culture of iron-fireworks and fails to meet people's actual needs for watching such fireworks. Therefore, designing a new type of iron-firework display shed is a crucial technical problem that must be solved. Utility Model Content

[0004] In view of the above situation and to overcome the defects of the existing technology, the purpose of this utility model is to provide a large-scale fireworks display shed, which can effectively solve the problems that the existing fireworks display sheds cannot be reused, waste resources, are inconvenient to transport, and are difficult to promote and apply effectively.

[0005] The technical solution provided by this utility model is a large-scale fireworks display canopy, comprising a support frame and a net body. The support frame is a three-dimensional structure constructed from columns and crossbars. The three-dimensional structure consists of four symmetrical columns 1, each column 1 having a base 2 at its lower part. Each pair of adjacent columns has a first horizontal support 4 and a second horizontal support 5 connected to the columns at their upper parts. Two symmetrical first vertical supports 7 are evenly distributed between the first horizontal supports 4 and the second horizontal supports 5. A third horizontal support 17, parallel to the second horizontal supports 5, is installed above the two vertical supports 7. First diagonal supports 8 extending outwards are installed at both ends of the third horizontal supports 17. A fourth horizontal support 13 is installed at the upper end of the first diagonal supports 8. The fourth transverse support 13 is symmetrically equipped with the second diagonal support 10 connected at the top, forming a square pavilion-style frame structure; the frame formed by the second transverse support 5 and the upper part of the column 1 is equipped with the first mesh 6; the third transverse support 17, the first diagonal support 8 and the fourth transverse support 13 are equipped with the second mesh 9; the second diagonal support 10 and the fourth transverse support 13 are equipped with the third mesh 14; the periphery of the frame formed by the four fourth transverse supports 13 is equipped with the fourth mesh 18 connected to the third mesh 14, forming a square pavilion-style new flower shed structure; all the above components are connected together by bolts and nuts 15 (only one bolt and nut 15 is shown in the figure, which is a known technology), forming a structure that is easy to assemble and disassemble.

[0006] This utility model has a novel and unique structure, is easy to use, and replaces the traditional method of making iron flowers from fresh willow branches. It breaks through geographical limitations, can be reused, avoids resource waste, is convenient to transport, and meets people's viewing needs for iron flower making. It has practical value for promotion and application. Attached Figure Description

[0007] Figure 1 This is a front view of the structure of this utility model. (See attached drawing in the abstract) Figure 2 This is a top view of the structure of this utility model.

[0008] Figure 3 This is a magnified view of a portion of the mesh structure of this utility model.

[0009] Figure 4 This is a front view of the structure of another embodiment of the present utility model.

[0010] Figure 5 This is a front view of the structure of another embodiment of the present utility model. Detailed Implementation

[0011] The specific embodiments of this utility model will be described in detail below with reference to the accompanying drawings and specific circumstances.

[0012] Depend on Figure 1As shown, this utility model discloses a large-scale fireworks display canopy, comprising a support frame and a mesh body. The support frame is a three-dimensional structure constructed from columns and crossbars. The three-dimensional structure consists of four symmetrical columns 1, each with a base 2 at its lower part. Each pair of adjacent columns has a first horizontal support 4 and a second horizontal support 5 connected to it at their upper parts. Two symmetrical first vertical supports 7 are evenly distributed between the first horizontal supports 4 and the second horizontal supports 5. A third horizontal support 17, parallel to the second horizontal support 5, is mounted on the upper part of the two vertical supports 7. First diagonal supports 8 extending outwards are mounted at both ends of the third horizontal support 17. A fourth horizontal support 13 is mounted on the upper end of the first diagonal supports 8. The middle of support 13 is symmetrically equipped with second diagonal supports 10 connected at the upper end, forming a square pavilion-style frame structure; the frame formed by the second transverse support 5 and the upper part of the column 1 is equipped with a first mesh 6; the third transverse support 17, the first diagonal support 8 and the fourth transverse support 13 are equipped with a second mesh 9; the second diagonal support 10 and the fourth transverse support 13 are equipped with a third mesh 14; the periphery of the frame formed by the four fourth transverse supports 13 is equipped with a fourth mesh 18 connected to the third mesh 14, forming a square pavilion-style three-layer new flower shed structure; all the above components are connected together by bolts and nuts 15 (only one bolt and nut 15 is shown in the figure, which is a known technology), forming a structure that is easy to assemble and disassemble.

[0013] To ensure effectiveness and ease of use, the first mesh body 6, the second mesh body 9, the third mesh body 14, and the fourth mesh body 18 are all woven from steel wire into a mesh structure with a mesh size of 1-2 cm square. Each of the four corners is equipped with a fixing plate 6-1 welded to the mesh body, and the fixing plate 6-1 has mounting holes 6-2 (see...). Figure 3 As shown, taking the first mesh body 6 as an example, it is used to connect and assemble with the corresponding frame body.

[0014] The column 1 is made of aluminum alloy with a circular or square cross-section and a height of 3.5-4m.

[0015] The flower shed has a hollow pole 11 that extends vertically upward at the center of the top, and a flagpole 12 that extends vertically upward on the hollow pole 11.

[0016] The length of the fourth transverse support 13 is greater than the length of the third transverse support 17, and the length of the third transverse support 17 is greater than the length of the second transverse support 5, forming a double-layer frame structure with a larger upper layer and a smaller lower layer.

[0017] Figure 4-5 The other two embodiments given are simplifications of the above structure and can also be used for flower sheds for iron flower making, which will not be described in detail here.

[0018] This utility model is a flower shed that replaces the original fresh willow branches when in use. The requirements and operation of the iron flower making are the same as the existing iron flower making. The creative contribution of this utility model is that it designs a new type of iron flower shed and uses wire mesh instead of fresh willow branches. All components adopt a connection structure that is easy to disassemble and assemble. Moreover, it is beautiful in appearance, convenient to transport, and can be reused repeatedly, saving resources.

[0019] In summary, this utility model is an improved new type of pyrotechnic flower shed, solving the technical problems of difficulty in manufacturing and promoting pyrotechnic flower sheds, and meeting people's growing needs for cultural life. First, various shapes of flower shed frames are constructed using building steel pipes or bamboo poles. Then, wire mesh is laid on top of the main frame, replacing traditional willow branches. After repeated experiments, wire mesh has been proven to completely replace willow branches as the main component of the flower shed, offering safety, high-temperature resistance, and reusability. Assembly and manufacturing are simple, transportation is convenient, the design is aesthetically pleasing, and the overall effect is highly ornamental. It simplifies the complex construction of flower sheds, making it environmentally friendly and easy to promote. Its successful design will undoubtedly bring people a more enjoyable experience of watching fireworks, and it has practical application value.

Claims

1. A large-scale fireworks display canopy, comprising a support frame and a net structure, wherein the support frame is a three-dimensional structure constructed from columns and crossbars, characterized in that, The three-dimensional structure is as follows: there are four symmetrical columns (1), each column (1) is provided with a base (2) at its lower part, and each pair of adjacent columns is provided with a first horizontal support (4) and a second horizontal support (5) connected to the column at its upper part. Two symmetrical first vertical supports (7) are evenly distributed in the middle between the first horizontal support (4) and the second horizontal support (5). The upper part of the two vertical supports (7) is equipped with a third horizontal support (17) parallel to the second horizontal support (5). The two ends of the third horizontal support (17) are equipped with outward first diagonal supports (8). The upper end of the first diagonal support (8) is equipped with a fourth horizontal support (13). The middle of the fourth horizontal support (13) is symmetrically equipped with an upper end connecting The second diagonal support (10) connected together forms a square pavilion-style frame structure; the frame formed by the second transverse support (5) and the upper part of the column (1) is equipped with a first mesh (6); the second mesh (9) is installed between the third transverse support (17), the first diagonal support (8) and the fourth transverse support (13); the third mesh (14) is installed between the second diagonal support (10) and the fourth transverse support (13); the fourth mesh (18) connected to the third mesh (14) is installed on the periphery of the frame formed by the four fourth transverse supports (13), forming a square pavilion-style three-layer new flower shed structure; all the above components are connected together by bolts and nuts (15), forming a structure that is easy to disassemble and assemble.

2. The large-scale fireworks display shed according to claim 1, characterized in that, The first mesh (6), the second mesh (9), the third mesh (14) and the fourth mesh (18) are all mesh structures woven from steel wires. The mesh openings are 1-2 cm square. Each of the four corners is provided with a fixing plate (6-1) welded together with the mesh. The fixing plate (6-1) has an installation hole (6-2) for connecting and assembling with the corresponding frame body.

3. The large-scale fireworks display shed according to claim 1, characterized in that, The column (1) is made of aluminum alloy with a circular or square cross-section and a height of 3.5-4m.

4. The large-scale fireworks display shed according to claim 1, characterized in that, The flower shed is equipped with a hollow pole (11) that is vertically upward at the center of the top, and a flagpole (12) that is vertically upward is installed on the hollow pole (11).

5. The large-scale fireworks display shed according to claim 1, characterized in that, The length of the fourth transverse support (13) is greater than the length of the third transverse support (17), and the length of the third transverse support (17) is greater than the length of the second transverse support (5), forming a double-layer frame structure with a larger upper layer and a smaller lower layer.

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