Firework and cracker stacking structure

By designing a fireworks stacking structure that includes a fixed frame, a rotating rod, a clamping component, and a lifting plate, and by using an electric push rod to control the rotation of the clamping component and an auxiliary fixing pad to increase friction, the problem of fireworks slipping and being damaged during stacking is solved, achieving stable clamping and safety protection.

CN223962846UActive Publication Date: 2026-03-03YANCHENG DAFENG BRIDGE FIREWORKS CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-03-25
Publication Date
2026-03-03

AI Technical Summary

Technical Problem

In the current process of stacking fireworks and firecrackers, mechanical gripping devices can easily cause fireworks and firecrackers to slip and be damaged, posing a safety risk.

Method used

Design a fireworks stacking structure, including a fixed frame, a rotating rod, a clamping component, and a lifting plate. The rotation and closing of the clamping component are controlled by an electric push rod, and the friction is increased by an auxiliary fixing pad to achieve stable clamping and lifting and prevent slippage.

Benefits of technology

It improves the stability of fireworks and firecrackers during the stacking process and reduces damage and safety risks.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model relates to the technical field of firework and cracker stacking, in particular to a firework and cracker stacking structure which comprises a fixing frame, a control block is installed on the fixing frame through a movement control mechanism, two symmetrically-arranged rotating rods are transversely and rotatably installed on the lower portion of the fixing frame, and clamping pieces arranged in a bent mode are fixedly installed on the lower portions of the rotating rods. According to the firework and firecracker transferring and stacking device, the friction force between the clamping assembly and firework and firecrackers is increased, transferring and stacking of the firework and firecrackers are safer and more stable, meanwhile, an anti-falling assembly is arranged, the clamping assembly can be used for clamping the firework and firecrackers, and the clamping assembly can be used for clamping the firework and firecrackers more safely and stably. Safety and reliability.
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Description

Technical Field

[0001] This utility model relates to the field of fireworks and firecrackers stacking technology, and in particular to a fireworks and firecrackers stacking structure. Background Technology

[0002] Fireworks and firecrackers are stacked to a high height, and mechanical gripping devices are often used for stacking.

[0003] However, in the existing technology, the packaging surface of fireworks and firecrackers is relatively smooth. The gripping device used for stacking may cause the fireworks and firecrackers to slip and be damaged during the movement of the fireworks and firecrackers in the designated area, which also poses a safety risk. Therefore, we propose a fireworks and firecrackers stacking structure. Utility Model Content

[0004] This utility model provides a fireworks and firecrackers stacking structure, which solves the above-mentioned technical problems.

[0005] The solution to the above-mentioned technical problems of this utility model is as follows: A fireworks and firecracker stacking structure includes a fixed frame, a control block installed on the fixed frame through a moving control mechanism, two symmetrically arranged rotating rods installed laterally on the lower part of the fixed frame, a bent clamping member fixedly installed on the lower part of the rotating rod, a lifting piece fixedly installed laterally on the lower wall of the clamping member, and a connecting block fixedly installed on the upper part of the rotating rod, the connecting block being rotatably connected to the control block through a connecting rod.

[0006] Preferably, the movement control mechanism includes an electric push rod that is vertically fixedly installed on the upper part of the fixed frame, and the free end of the electric push rod movably passes through the fixed frame and is fixedly connected to the control block.

[0007] Preferably, the clamping member is arched, and multiple auxiliary fixing pads are fixedly installed on the lower opposite surfaces of the two clamping members, with the multiple auxiliary fixing pads being arranged at equal intervals.

[0008] Preferably, the opposite ends of the two supporting pieces are wedge-shaped.

[0009] The beneficial effects of this utility model are:

[0010] The control block is moved indirectly by an electric push rod, and the two clamping parts are rotated and closed indirectly through the transmission of the connecting rod. The two clamping parts are used to grasp the fireworks and firecrackers. Auxiliary fixing pads are set on the opposite surfaces of the two clamping parts to increase the friction between the clamping parts and the fireworks and firecrackers, making the clamping of the fireworks and firecrackers more stable. At the same time, a lifting plate is set at the bottom of the clamping parts. When the clamping parts are rotated to clamp and fix the fireworks and firecrackers, the lifting plate can lift the fireworks and firecrackers from the bottom, preventing them from slipping during the transfer and stacking process, protecting the integrity of the fireworks and firecrackers, and reducing safety risks.

[0011] The above description is merely an overview of the technical solution of this utility model. In order to better understand the technical means of this utility model and to implement it according to the contents of the specification, the preferred embodiments of this utility model are described in detail below with reference to the accompanying drawings. The specific implementation methods of this utility model are given in detail in the following embodiments and their accompanying drawings. Attached Figure Description

[0012] The accompanying drawings, which are included to provide a further understanding of the present invention and form part of this application, illustrate exemplary embodiments of the present invention and, together with the description thereof, serve to explain the present invention and do not constitute an undue limitation thereof. In the drawings:

[0013] Figure 1 This utility model provides an overall structural diagram of a fireworks and firecrackers stacking structure;

[0014] Figure 2 This utility model provides a schematic diagram of a clamping component structure for a fireworks and firecracker stacking structure;

[0015] Figure 3 This utility model presents a schematic diagram of a support plate structure for a fireworks and firecracker stacking structure.

[0016] Legend:

[0017] 1. Fixing frame; 2. Control block; 3. Rotating rod; 4. Clamping component; 5. Lifting plate; 6. Connecting block; 7. Connecting rod; 8. Electric push rod; 9. Auxiliary fixing pad. Detailed Implementation

[0018] The following is in conjunction with the appendix Figure 1-3 The principles and features of this utility model are described below. The examples given are for illustrative purposes only and are not intended to limit the scope of this utility model. The utility model is described more specifically in the following paragraphs by way of example with reference to the accompanying drawings. The advantages and features of this utility model will become clearer from the following description and claims. It should be noted that the drawings are in a very simplified form and use non-precise proportions, and are only used to facilitate and clarify the illustration of the embodiments of this utility model.

[0019] like Figure 1-3As shown, this utility model discloses a fireworks stacking structure, including a fixed frame 1. The fixed frame 1 is equipped with a control block 2 via a movable control mechanism. Two symmetrically arranged rotating rods 3 are horizontally rotatably mounted on the lower part of the fixed frame 1. A bent clamping member 4 is fixedly mounted on the lower part of the rotating rod 3. A lifting piece 5 is horizontally fixedly mounted on the lower wall of the clamping member 4. A connecting block 6 is fixedly mounted on the upper part of the rotating rod 3. The connecting block 6 is rotatably connected to the control block 2 via a connecting rod 7. The opposite ends of the two lifting pieces 5 are wedge-shaped, and the ends of the lifting pieces 5 are wedge-shaped, which facilitates the lifting of fireworks. This device indirectly controls the rotation of the two clamping members 4 by setting an electric push rod 8, and uses the clamping members 4 to clamp and fix the fireworks. An auxiliary fixing pad 9 is set on the opposite surface of the two clamping members 4 to make the clamping more stable.

[0020] Specifically, the mobile control mechanism includes an electric push rod 8 vertically fixedly installed on the upper part of the fixed frame 1. The free end of the electric push rod 8 moves through the fixed frame 1 and is fixedly connected to the control block 2. The extension and retraction of the electric push rod 8 indirectly controls the rotation of the two clamping parts 4, so as to realize the clamping parts 4 to squeeze and fix the fireworks and firecrackers.

[0021] More specifically, the clamping member 4 is arched, and multiple auxiliary fixing pads 9 are fixedly installed on the lower opposite surfaces of the two clamping members 4. The multiple auxiliary fixing pads 9 are set at equal intervals. The auxiliary fixing pads 9 increase the friction between the clamping member 4 and the fireworks, making the clamping member 4 clamp the fireworks more stably.

[0022] Working principle:

[0023] Install the device on the corresponding control device, move the device above the fireworks, then shorten the electric push rod 8, move the control block 2 upward, and indirectly drive the rotating rod 3 to rotate through the transmission of the connecting rod 7 and the connecting block 6. The rotation of the rotating rod 3 causes the two clamping parts 4 to rotate and open. Then, move the control device downward, placing the clamping parts 4 on both sides of the fireworks. Next, extend the electric push rod 8, move the control rod 2 downward, and indirectly drive the rotating rod 3 to rotate in the opposite direction through the transmission of the connecting rod 7 and the connecting block 6. The rotation of the rotating rod 3 causes the two clamping parts 4 to move closer to each other. At the same time, the lifting plate 5 at the bottom of the clamping parts 4 contacts the ground to scoop up the fireworks. Then, the two clamping parts 4 clamp and fix the fireworks, thus stacking the fireworks.

[0024] The above are merely preferred embodiments of this utility model and are not intended to limit the utility model in any way. Those skilled in the art can readily implement this utility model based on the accompanying drawings and the above description. However, any modifications, alterations, or variations made by those skilled in the art without departing from the scope of the utility model's technical solution, utilizing the disclosed technical content, are equivalent embodiments of this utility model. Furthermore, any equivalent changes, alterations, or variations made to the above embodiments based on the essential technology of this utility model are still within the protection scope of this utility model's technical solution.

Claims

1. A fireworks and firecracker stacking structure, comprising a fixing frame (1), characterized in that: The fixed frame (1) is equipped with a control block (2) via a moving control mechanism. Two symmetrically arranged rotating rods (3) are installed laterally on the lower part of the fixed frame (1). A bent clamping member (4) is fixedly installed on the lower part of the rotating rod (3). A lifting piece (5) is fixedly installed laterally on the lower wall of the clamping member (4). A connecting block (6) is fixedly installed on the upper part of the rotating rod (3). The connecting block (6) is rotatably connected to the control block (2) via a connecting rod (7).

2. The fireworks and firecrackers stacking structure according to claim 1, characterized in that: The movement control mechanism includes an electric push rod (8) that is vertically fixed on the upper part of the fixed frame (1). The free end of the electric push rod (8) moves through the fixed frame (1) and is fixedly connected to the control block (2).

3. The fireworks and firecrackers stacking structure according to claim 1, characterized in that: The clamping member (4) is arched, and multiple auxiliary fixing pads (9) are fixedly installed on the lower opposite surfaces of the two clamping members (4), and the multiple auxiliary fixing pads (9) are arranged at equal intervals.

4. The fireworks and firecrackers stacking structure according to claim 1, characterized in that: The opposite ends of the two supporting pieces (5) are wedge-shaped.