Safe firework setting-off device

By introducing fire-fighting pipe racks, detection mechanisms, and automatic fire extinguishing systems into the fireworks display device, the shortcomings of existing devices in multi-angle protection are solved, achieving multi-angle protection and automatic fire extinguishing during the fireworks display process, thus improving safety and practicality.

CN121297597APending Publication Date: 2026-01-09LIUYANG JIDING EXPORT FIREWORKS
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Patent Information

Application Number
CN202511799990.4
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-12-02
Publication Date
2026-01-09

AI Technical Summary

Technical Problem

Existing fireworks display devices lack multi-angle protection capabilities in their protective structure design, and are particularly difficult to effectively block horizontal splashes or flames, posing safety hazards, especially when used in densely populated areas.

Method used

A safe fireworks display device was designed, which adopts a first fire-fighting pipe rack and a second fire-fighting pipe rack, and is equipped with a detection mechanism and liquid delivery components. Through a folded water tank and water pump system, it achieves multi-angle protection and automatic fire extinguishing. The water pump is triggered by a glass tube and a heater, and the safety is improved by combining a heat-conducting plate and a warning light strip.

Benefits of technology

It provides multi-angle protection for the fireworks display process, can detect and handle accidents in a timely manner, and automatically extinguish fires, thereby improving the safety and practicality of the device and reducing the risk of accidental injury.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a safe firework setting-off device, and relates to the technical field of firework setting-off, the safe firework setting-off device comprises a setting-off platform, the setting-off platform is mounted at the upper end of a mounting base, a first fire-fighting pipe frame and a second fire-fighting pipe frame are respectively hinged to a first mounting base and a second mounting base, and a liquid feeding assembly is arranged at the bottom end of the mounting base. According to the fire-fighting pipe rack, the multiple detection mechanisms are arranged in the first fire-fighting pipe rack and the second fire-fighting pipe rack, and a heat conduction plate and a heat conduction rack are arranged at the upper end of the mounting base, so that accidents can be conveniently detected and treated; therefore, mistaken touch is prevented when the first fire-fighting pipe frame and the second fire-fighting pipe frame are unfolded, and meanwhile, after the fire-fighting liquid in the folding water tank is used up, the water pump automatically stops working.
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Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of firework burning, in particular to a safe firework burning device. BACKGROUND

[0002] As a traditional form of entertainment, fireworks are often burned in festivals or large-scale activities to set the mood and add to the joy. However, most fireworks are usually placed directly on the ground during burning, lacking effective safety guidance and protection measures. Due to the influence of various factors during the manufacturing, transportation or burning of fireworks products, there are potential safety hazards such as burst and deviation of the jet direction. Especially in crowded public places, once such accidents occur, it is easy to cause personal injury or fire, resulting in serious consequences. Therefore, in order to ensure the safety and controllability of the burning process and reduce the risk of accidents, it is of great practical significance and application value to develop a safety protection device that can constrain the burning trajectory of fireworks and timely control unexpected situations.

[0003] The authorized announcement number is: CN222887521U, which discloses a firework burning platform with a water spraying device. The device supplies water to the spray head through the water pump, so that the spray head sprays water above the mounting plate, thereby achieving rapid fire extinguishing when the firework catches fire. At the same time, it uses a fire-retardant plate and a bottom plate to isolate the mounting plate from the deck, effectively preventing the damage of fire and high temperature to the ship structure, and improving the safety of the firework burning platform. However, the device still has certain limitations in the design of the protection structure: the upper part mainly uses a cage-shaped guardrail as a protection means, and the overall protection dimension is relatively single, especially lacking the blocking ability of horizontal accidental spraying. Once the firework deviates from the burning direction or bursts laterally, the existing structure cannot effectively block the splashes or flames, thereby limiting its applicability and safety in complex burning environments.

[0004] Based on this, a safe firework burning device is now provided, which can eliminate the drawbacks of existing devices. SUMMARY

[0005] The purpose of the present application is to provide a safe firework burning device to solve the problem of inconvenient multi-angle protection in the background art.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions:

[0007] A safe fireworks display device includes a firing platform mounted on the upper end of a mounting base. Ignition components for igniting fireworks are installed on both sides of the firing platform. A first mounting seat and a second mounting seat are symmetrically arranged along the width and length of the firing platform at the upper end of the mounting base. A first fire-fighting pipe rack and a second fire-fighting pipe rack are hinged to the first and second mounting seats respectively. A plurality of nozzles are arrayed on one side of the upper end of both the first and second fire-fighting pipe racks. A liquid delivery component for supplying fire-fighting liquid into the first and second fire-fighting pipe racks is provided at the bottom end of the mounting base. A plurality of first fixed pipes are arrayed inside both the first and second fire-fighting pipe racks. The first fixed pipes and the inner sides of the first and second fire-fighting pipe racks are combined to form a plurality of mounting grooves. Each mounting groove is equipped with a detection mechanism for detecting fireworks display accidents.

[0008] Based on the above technical solutions, the present invention also provides the following optional technical solutions:

[0009] In one alternative embodiment: the liquid delivery assembly includes a folding water tank and a water pump. A first fixing frame is fixedly mounted on the upper end of the folding water tank, and a second fixing frame is fixedly mounted on the bottom end of the folding water tank. A connecting frame is fixedly mounted on the upper end of the first fixing frame and is fixedly mounted on the bottom end of the mounting base. A first telescopic rod and a first return spring are fixedly mounted around the inside of the folding water tank. Several limiting ropes are fixedly mounted inside the folding water tank. A water inlet pipe and a water outlet pipe are respectively connected to the upper and lower ends of the folding water tank. A telescopic pipe is fitted inside the folding water tank, and the bottom of the telescopic pipe... A floating ring is fixedly provided at one end of the telescopic tube, and a counterweight is fixedly provided on the outside of the floating ring. One end of the telescopic tube is connected to a first conveying pipe, which is connected to the output end of the water pump. The water pump is installed at the bottom of the mounting base, and the output end of the water pump is connected to a conveying water pipe, which is fixedly provided at the bottom of the mounting base. Several hinged pipe seats are connected to the conveying water pipe, and several hinged pipe seats are respectively provided around the upper end of the mounting base. The ends of the first fire pipe support and the second fire pipe support are symmetrically connected to hinged pipes, and the hinged pipes are all hinged to the hinged pipe seats.

[0010] In one alternative: a bracket is slidably provided on one side of the second fire pipe rack, and a limiting tube is provided on one side of the second mounting base and at both ends of the bracket. The limiting tube is inserted into the end of the bracket. A rod is slidably provided inside the first fixed tube on the inner side of the first fire pipe rack. A limiting slot is provided at the upper end of the first mounting base and the end of the rod. A fourth return spring is provided between the upper end of the rod and one end of the first fixed tube. A hinge plate is hinged on one side of the rod. The ignition component is electrically connected to a battery pack and a control component. The battery pack and the control component are both fixedly installed at the bottom of the mounting base.

[0011] In one optional embodiment: the detection mechanism includes a trigger button; a fixed box is fixedly installed in the mounting groove on one side of the first and second fire pipe supports; a trigger plate is slidably installed inside each fixed box; second telescopic rods are fixedly installed around the inside of each fixed box; the output ends of the second telescopic rods are fixedly connected to one side of the trigger plate; a trigger button is provided in the middle of each fixed box; several third fixed frames are arrayed on one side of the inside of each fixed box; a first guide slide rod and a second return spring are fixedly installed at both ends of each third fixed frame; first hinge blocks are symmetrically slidably installed inside each third fixed frame; one end of the second return spring is fixedly connected to one side of the first hinge block; a first connecting rod is hinged to each hinge block; the other end of each first connecting rod is connected to... The trigger plate is hinged on one side. The input end of each trigger button is electrically connected to a first conductive frame. The first conductive frame is fixedly installed at the ends of the first and second fire pipe supports. The contact ends of the first conductive frame are tightly attached to a second conductive frame. The second conductive frame is installed in the fixing groove inside the mounting base. The end of the second conductive frame is electrically connected to a first socket. A first plug is provided on one side of the first socket. A first sliding frame is slidably provided on the outside of the first plug. The first sliding frame is slidably installed inside the first mounting box. Several tension springs are provided between one side of the first sliding frame and one side of the inner side of the first mounting box. The first mounting box is fixedly installed at the bottom of the mounting base. The bottom of the mounting base is provided with a trigger assembly for controlling the start of the water pump.

[0012] In one alternative embodiment: the triggering assembly includes a glass tube and a heater; an installation tube is fixedly installed in a fixing groove at the bottom center of the mounting base; a glass tube is fitted inside the installation tube, and a thermosensitive liquid is placed inside the glass tube; a first connecting tube is fixedly installed on the outside of the installation tube, and a heater is placed inside the first connecting tube; a second mounting box is fitted at the end of the installation tube, and the second mounting box is installed at the bottom of the mounting base; a support plate is fitted inside the installation tube; a second guide slide rod is fixedly installed at the bottom end of the support plate; a first fixing plate is fixedly installed at the other end of the second guide slide rod; a plurality of fifth return springs are provided between the upper end of the first fixing plate and the upper end of the interior of the second mounting box; a second hinge block is fixedly installed on one side of the first fixing plate; a second connecting rod is hinged to the second hinge block; and the other end of the second connecting rod is hinged to... A third guide slide rod is provided, which is slidably disposed in a sliding hole on one side of the second mounting box. A pusher is fixedly disposed at one end of the third guide slide rod. A third mounting box is disposed at the bottom end of the mounting base and the end of the pusher. A second socket is fixedly disposed inside the third mounting box. A second plug is disposed on one side of the second socket. A second slideer is fixedly disposed on the outside of the second plug. The second slideer is slidably disposed inside the third mounting box. A third return spring is disposed between one side of the second slideer and one side of the interior of the third mounting box. A second fixing bracket is fixedly disposed on one side of the second slideer. The second fixing bracket is slidably disposed on the outside of the third mounting box. The water pump, trigger button, first plug and second plug are all electrically connected to another battery pack and control components. The other battery pack and control components are fixedly disposed at the bottom end of the mounting base.

[0013] In one alternative: a first fixed frame is fixedly provided on one side of the first sliding frame, a first guide frame is provided on the first fixed frame, the first guide frame is fixedly provided on the outside of the second fixed frame, a second guide frame is fixedly provided at one end of the second fixed frame, a fixed rod is provided on the outside, and the fixed rod is fixedly provided on the inside of the second fixed frame.

[0014] In one alternative: both ends of the first and second fire pipe supports are provided with fixing grooves, and warning light strips are installed in the fixing grooves. The warning light strips are electrically connected to a battery pack and a control component.

[0015] In one alternative: positioning rings are symmetrically provided on one side of the second fire pipe rack, and the positioning rings are coaxially arranged with the bottom support leg of the mounting base.

[0016] In one alternative: a heat-conducting plate is provided below the ignition platform, a fixing frame is fixedly provided on the outside of the heat-conducting plate, the fixing frame is fixedly provided on the upper end of the mounting base, a heat-conducting frame is fixedly provided at the bottom end of the heat-conducting plate, the heat-conducting plate and the heat-conducting frame are both fixedly connected to the mounting tube, and a number of fins are arrayed inside the mounting tube. The heat-conducting plate, the heat-conducting frame, the mounting tube and the fins are all made of heat-conducting material.

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

[0018] 1. This invention provides a first fire-fighting pipe rack and a second fire-fighting pipe rack on the upper end of the mounting base, both of which are hinged to the mounting base. This facilitates the folding and storage of the ignition device. Furthermore, the first and second fire-fighting pipe racks are equipped with several detection mechanisms inside, and the upper end of the mounting base is equipped with a heat-conducting plate and a heat-conducting frame. These two detection methods ensure that in the event of an accident during the fireworks display, the glass tube can be broken in time, thereby triggering the water pump to extinguish the fire with liquid. Additionally, the fixing box and trigger plate can reduce the explosion range of the fireworks.

[0019] 2. This invention provides a folding water tank at the bottom of the mounting base, with a first fixed frame and a second fixed frame at each end of the folding water tank, and a first guide frame on the second fixed frame. This prevents accidental contact when the first and second fire-fighting pipe supports are unfolded. Furthermore, after the fire-fighting fluid inside the folding water tank is used up, the water pump automatically stops working with the cooperation of the second guide frame and the fixed rod. The folding water tank can also be retracted, facilitating the storage and stacking of the ignition device, thus increasing the practicality of the safe fireworks ignition device. Attached Figure Description

[0020] Figure 1 This is a schematic diagram of the structure of the present invention.

[0021] Figure 2 This is a schematic diagram of the folded state of the present invention.

[0022] Figure 3 This is a schematic diagram of the bottom structure of the mounting base of the present invention.

[0023] Figure 4 This is a schematic diagram of the insertion rod installation of the present invention.

[0024] Figure 5 This is a schematic diagram of the hinged pipe seat structure of the present invention.

[0025] Figure 6 This is a schematic diagram of the internal structure of the folding water tank of the present invention.

[0026] Figure 7 This is a schematic diagram of the internal structure of the first mounting box of the present invention.

[0027] Figure 8This is a schematic diagram of the installation of the second reset spring of the present invention.

[0028] Figure 9 This is a schematic diagram of the heat-conducting plate and heat-conducting frame structure of the present invention.

[0029] Figure 10 This is a schematic diagram of the internal structure of the second and third mounting boxes of the present invention.

[0030] Figure reference numerals: 11 Ignition platform, 12 Ignition component, 13 Mounting base, 14 First fire hose support, 15 First mounting seat, 16 Second fire hose support, 17 Second mounting seat, 18 Sprinkler nozzle, 19 Hinge pipe seat, 20 Water delivery pipe, 21 Folding water tank, 22 First fixing frame, 23 Second fixing frame, 24 Drain pipe, 25 Water filling pipe, 26 First telescopic rod, 27 First return spring, 28 Limiting rope, 29 Telescopic pipe, 30 Water pump, 31 Floating ring, 32 Counterweight, 33 Fixing box, 34 Trigger plate, 35 Third fixing frame, 36 Second return spring, 37 First connecting rod, 3 8. Trigger button; 39. First conductive frame; 40. Second conductive frame; 41. First socket; 42. First plug; 43. First mounting box; 44. First fixing frame; 45. First guide frame; 46. Heat-conducting plate; 47. Heat-conducting frame; 48. Mounting tube; 49. Glass tube; 50. Heater; 51. Lifting plate; 52. Second connecting rod; 53. Second mounting box; 54. Push frame; 55. Second fixing frame; 56. Third mounting box; 57. Second plug; 58. Second socket; 59. Third return spring; 60. Second guide frame; 61. Fixing rod; 62. Battery pack; 63. Control component; 64. Insert rod; 65. Insert bracket; 66. Positioning ring. Detailed Implementation

[0031] To make the objectives, technical solutions, and advantages of this invention clearer, the invention will be further described in detail below with reference to the accompanying drawings and embodiments.

[0032] Example 1

[0033] In one embodiment, such as Figures 1-10As shown, a safe fireworks display device includes a firing platform 11, which is mounted on the upper end of a mounting base 13. Ignition components 12 for igniting fireworks are installed on both sides of the firing platform 11. A first mounting seat 15 and a second mounting seat 17 are symmetrically arranged on the upper end of the mounting base 13 along the width and length directions of the firing platform 11, respectively. A first fire hose support 14 and a second fire hose support 16 are respectively hinged to the first mounting seat 15 and the second mounting seat 17. The upper ends of the first fire hose support 14 and the second fire hose support 16 are arranged on one side... The mounting base 13 is provided with a number of spray holes 18. The bottom end of the mounting base 13 is provided with a liquid delivery component for delivering fire-fighting liquid into the first fire-fighting pipe rack 14 and the second fire-fighting pipe rack 16. The first fire-fighting pipe rack 14 and the second fire-fighting pipe rack 16 are each arranged with a number of first fixed pipes. The first fixed pipes and the inner sides of the first fire-fighting pipe rack 14 and the second fire-fighting pipe rack 16 are combined to form a number of mounting grooves. Each mounting groove is provided with a detection mechanism for detecting fireworks display accidents. The detection mechanism facilitates the detection and handling of accidents that occur during the fireworks display.

[0034] The liquid delivery assembly includes a folding water tank 21 and a water pump 30. A first fixing frame 22 is fixedly provided at the upper end of the folding water tank 21, and a second fixing frame 23 is fixedly provided at the bottom end of the folding water tank 21. A connecting frame is fixedly provided at the upper end of the first fixing frame 22, and the connecting frame is fixedly provided at the bottom end of the mounting base 13. A first telescopic rod 26 and a first return spring 27 are fixedly provided on all four sides inside the folding water tank 21. Several limiting ropes 28 are fixedly provided inside the folding water tank 21. A water inlet pipe 25 and a water outlet pipe are respectively connected to the upper and lower ends of the folding water tank 21. 24. The folding water tank 21 is internally fitted with a telescopic tube 29. A floating ring 31 is fixedly attached to the bottom end of the telescopic tube 29, and a counterweight 32 is fixedly attached to the outside of the floating ring 31. One end of the telescopic tube 29 is connected to a first conveying pipe, which is connected to the output end of a water pump 30. The water pump 30 is mounted on the bottom end of the mounting base 13. The output end of the water pump 30 is connected to a water conveying pipe 20, which is fixedly attached to the bottom end of the mounting base 13. Several hinged pipe seats 19 are connected to the water conveying pipe 20. Connector seats 19 are respectively located around the upper end of the mounting base 13. The ends of the first fire pipe support 14 and the second fire pipe support 16 are symmetrically connected with hinged connectors. The hinged connectors are all hinged to the connector seats 19. In use, when setting off fireworks, the first fire pipe support 14 and the second fire pipe support 16 are unfolded to fix the fireworks on the upper end of the setting platform 11. The fireworks fuse is connected to the ignition component 12. The ignition component 12 uses existing components to ignite the fireworks. After the setting platform is installed, water is injected into the folding water tank 21 through the water supply pipe 25. As the fire-fighting fluid inside the folding water tank 21 increases, the folding water tank 21 unfolds. In the event of an accident during fireworks display, the testing agency can conduct an inspection. Subsequently, the water pump 30 draws fire-fighting fluid from the folding water tank 21 at its input end and delivers the fire-fighting fluid to the delivery water pipe 20. The delivery water pipe 20 delivers the fire-fighting fluid to the first fire-fighting pipe rack 14 and the second fire-fighting pipe rack 16 through the hinged pipe seat 19. Both the first fire-fighting pipe rack 14 and the second fire-fighting pipe rack 16 discharge the fire-fighting fluid through the nozzle 18, thereby extinguishing the fireworks on the upper part of the display platform 11.

[0035] The second fire pipe rack 16 has a sliding bracket 65 on one side. The second mounting base 17 has a limiting tube at one side and both ends of the bracket 65, which is inserted into the end of the bracket 65. The first fire pipe rack 14 has a sliding rod 64 inside the first fixed tube. The upper end of the first mounting base 15 and the end of the rod 64 have a limiting slot. A fourth return spring is provided between the upper end of the rod 64 and one end of the first fixed tube. A hinge plate is hinged to one side of the rod 64. The ignition component 12 is electrically connected to a battery pack 62 and a control component 63. All components 63 are fixedly mounted on the bottom of the mounting base 13. In use, when the first fire pipe rack 14 is unfolded, the insertion rod 64 is slid by pulling the hinge plate. After the first fire pipe rack 14 is unfolded, the insertion rod 64 is released. Under the action of the fourth return spring, one end of the insertion rod 64 is inserted into the limiting slot, thereby fixing the first fire pipe rack 14. Similarly, both ends of the insertion bracket 65 are inserted into the limiting tube, thereby fixing the second fire pipe rack 16. At the same time, the user can electrically connect the external control component to the control component 63, so that the control component 63 can ignite the fireworks through the ignition component 12.

[0036] The detection mechanism includes a trigger button 38. A fixed box 33 is fixedly installed in the mounting groove on one side of the first fire pipe support 14 and the second fire pipe support 16. A trigger plate 34 is slidably installed inside each fixed box 33. Second telescopic rods are fixedly installed around the inside of each fixed box 33, and the output ends of the second telescopic rods are fixedly connected to one side of the trigger plate 34. A trigger button 38 is provided in the center of each fixed box 33. Several third fixed frames 35 are arrayed on one side of the inside of each fixed box 33. A first guide slide rod and a second return spring 36 are fixedly installed at both ends of each third fixed frame 35. First hinge blocks are symmetrically slidably installed inside each third fixed frame 35. One end of the second return spring 36 is fixedly connected to one side of the first hinge block. A first connecting rod 37 is hinged to each hinge block, and the other end of the first connecting rod 37 is connected to one side of the trigger plate 34. The trigger button 38 is hinged and electrically connected to a first conductive frame 39 at its input end. The first conductive frame 39 is fixedly installed at the ends of the first fire pipe support 14 and the second fire pipe support 16. The contact ends of the first conductive frame 39 are tightly attached to a second conductive frame 40. The second conductive frame 40 is installed in the fixing groove inside the mounting base 13. The end of the second conductive frame 40 is electrically connected to a first socket 41. A first plug 42 is provided on one side of the first socket 41. A first sliding frame is slidably provided on the outside of the first plug 42. The first sliding frame is slidably installed inside the first mounting box 43. Several tension springs are provided between one side of the first sliding frame and one side of the inner side of the first mounting box 43. The first mounting box 43 is fixedly installed at the bottom of the mounting base 13. The bottom of the mounting base 13 is provided with a trigger component for controlling the start of the water pump 30.

[0037] The triggering assembly includes a glass tube 49 and a heater 50. An installation tube 48 is fixedly installed in a fixing groove at the bottom of the middle portion of the mounting base 13. The glass tube 49 is fitted inside the installation tube 48, and a thermosensitive liquid is contained inside the glass tube 49. A first connecting tube is fixedly installed on the outside of the installation tube 48, and a heater 50 is installed inside the first connecting tube. A second mounting box 53 is fitted at the end of the installation tube 48 and is installed at the bottom of the mounting base 13. A lifting plate 51 is fitted inside the installation tube 48, and a second guide rod is fixedly installed at the bottom of the lifting plate 51. A first fixing plate is fixedly installed at the other end of the second guide rod. Several [unclear] are provided between the upper end of the first fixing plate and the upper end of the interior of the second mounting box 53. A fifth return spring is provided. A second hinge block is fixed on one side of the first fixed plate. A second connecting rod 52 is hinged on the second hinge block. A third guide slide rod is hinged to the other end of the second connecting rod 52. The third guide slide rod is slidably disposed in a sliding hole on one side of the second mounting box 53. A pusher bracket 54 is fixedly provided at one end of the third guide slide rod. A third mounting box 56 is provided at the bottom end of the mounting base 13 and the end of the pusher bracket 54. A second socket 58 is fixedly provided inside the third mounting box 56. A second plug 57 is fitted on one side of the second socket 58. A second sliding bracket is fixedly provided on the outside of the second plug 57. The second sliding bracket is slidably disposed inside the third mounting box 56. One side of the second sliding bracket is flush with the inside of the third mounting box 56. A third return spring 59 is provided between the sides. A second fixed frame 55 is fixedly provided on one side of the second sliding frame. The second fixed frame 55 is slidably disposed on the outside of the third mounting box 56. The water pump 30, trigger button 38, first plug 42 and second plug 57 are all electrically connected to another battery pack 62 and control component 63. The other battery pack 62 and control component 63 are fixedly disposed at the bottom of the mounting base 13. In use, when the first fire pipe rack 14 and the second fire pipe rack 16 are unfolded, the contact point of the first conductive frame 39 is in close contact with the contact point of the second conductive frame 40, so that the trigger button 38 is connected to conduction. Subsequently, when the fireworks are set off, they are launched in an inclined direction, and the fireworks impact the trigger plate 34, so that the trigger plate 34 is inside the fixed box 33. The sliding mechanism causes the fixed box 33 to press the trigger button 38. Another control component 63 receives an electrical signal, causing it to start the heater 50. The heater 50 rapidly heats up, causing the thermosensitive liquid inside the glass tube 49 to expand and rupture. Under the action of the fifth return spring, the lifting plate 51 rises to its initial position. Simultaneously, under the action of the second connecting rod 52, the pushing frame 54 slides. The pushing frame 54, through the second fixed frame 55, pushes the second plug 57 to slide. When the lifting plate 51 stops moving, the second plug 57 engages with the second socket 58, causing the other control component 63 to receive an electrical signal and start the water pump 30. After the heater 50 has been operating for a certain period of time...Control unit 63 controls heater 50 to stop working.

[0038] A first fixed frame 44 is fixedly mounted on one side of the first sliding frame. A first guide frame 45 is fitted on the first fixed frame 44. The first guide frames 45 are all fixedly mounted on the outside of the second fixed frame 23. A second guide frame 60 is fixedly mounted on one end of the second fixed frame 55. A fixed rod 61 is fitted on the outside of the second fixed frame 23. The fixed rod 61 is fixedly mounted on the inside of the second fixed frame 23. In use, after the fireworks are installed on the upper end of the firing platform 11, the last preparation step before the fireworks are fired is to inject fire extinguishing fluid into the folding water tank 21. When no fire extinguishing fluid is injected into the folding water tank 21, the folding water tank 21 is in a retracted state under the action of the first return spring 27. At the same time, the second fixed frame 23 drives the first guide frame 45 and the fixed rod 61 to the initial state. The first guide frame 45 cooperates with the end of the first fixed frame 44, so that the first plug... 42 separates from the first socket 41, thereby preventing the heater 50 from being accidentally triggered when the first fire pipe rack 14 and the second fire pipe rack 16 are unfolded. Subsequently, when the fire-fighting liquid inside the folding water tank 21 increases, the folding water tank 21 is in the unfolded state, and the first guide frame 45 separates from the first fixed frame 44. Under the action of the tension spring, the first socket 41 and the first plug 42 are plugged in and engaged. When the glass tube 49 breaks, the folding water tank 21 gradually retracts during the operation of the water pump 30. When the fire-fighting liquid inside the folding water tank 21 is used up, the folding water tank 21 drives the fixed rod 61 back to the initial position. At this time, the fixed rod 61 is in close contact with the end of the second guide frame 60, so that the second guide frame 60 drives the second plug 57 to slide through the second fixed frame 55. The second plug 57 separates from the second socket 58, thereby disconnecting the power supply to the water pump 30 and stopping the water pump 30 from working.

[0039] Both ends of the first fire pipe rack 14 and the second fire pipe rack 16 are provided with fixing grooves. Warning light strips are installed in the fixing grooves. The warning light strips are electrically connected to a battery pack 62 and a control component 63. When in use, when the water pump 30 starts, the control component 63 controls the light strip to start, so that the light strip emits warning light, thereby facilitating the warning of personnel.

[0040] The second fire pipe rack 16 is symmetrically provided with positioning rings 66 on one side. The positioning rings 66 are coaxially arranged with the bottom support legs of the mounting base 13. When in use, after the ignition device is folded and stored, one ignition device is stacked on top of another ignition device, and the bottom support leg of the upper ignition device is inserted into the positioning ring 66 on the lower ignition device, thereby preventing the ignition device from tipping over during transportation.

[0041] Example 2

[0042] The difference from Embodiment 1 is that: a heat-conducting plate 46 is provided below the ignition platform 11, and a fixing frame is fixedly provided on the outside of the heat-conducting plate 46. The fixing frame is fixedly provided on the upper end of the mounting base 13, and a heat-conducting frame 47 is fixedly provided at the bottom end of the heat-conducting plate 46. Both the heat-conducting plate 46 and the heat-conducting frame 47 are fixedly connected to the mounting tube 48. Several fins are arrayed inside the mounting tube 48. The heat-conducting plate 46, the heat-conducting frame 47, the mounting tube 48, and the fins are all made of heat-conducting material. In use, when the fireworks on the upper end of the ignition platform 11 explode, the explosion debris falls on the upper end of the heat-conducting plate 46. The high temperature generated when the debris burns is transferred to the inside of the mounting tube 48 through the heat-conducting plate 46 and the heat-conducting frame 47. The temperature inside the mounting tube 48 rises, and the thermosensitive liquid inside the glass tube 49 expands, causing the glass tube 49 to break, which causes the water pump 30 to start working.

[0043] The above embodiment discloses a safe fireworks display device. When the fireworks are displayed, the first fire-fighting pipe support 14 and the second fire-fighting pipe support 16 are deployed. When the first fire-fighting pipe support 14 is deployed, the insert rod 64 slides through the hinge plate. After the first fire-fighting pipe support 14 is deployed, the insert rod 64 is released, and under the action of the fourth return spring, one end of the insert rod 64 is inserted into the limiting slot, thereby fixing the first fire-fighting pipe support 14. Similarly, both ends of the insert bracket 65 are inserted into the limiting tube, thereby fixing the second fire-fighting pipe support 16. The fireworks are fixed on the upper end of the display platform 11, and the fireworks fuse is connected to the ignition component 12. After the first fire pipe support 14 and the second fire pipe support 16 are unfolded, the contact point of the first conductive frame 39 is in close contact with the contact point of the second conductive frame 40. The last preparation step before the fireworks are set off is to inject fire-fighting fluid into the folding water tank 21. When the fire-fighting fluid inside the folding water tank 21 increases, the folding water tank 21 is in the unfolded state, the first guide frame 45 is separated from the first fixed frame 44, and under the action of the tension spring, the first socket 41 and the first plug 42 are plugged in and matched, so that the trigger button 38 is connected to conduct electricity. The user can electrically connect the external control component to the control component 63, so that the control component 63 can ignite the fireworks through the ignition component 12.

[0044] When the fireworks are set off, they shoot in an oblique direction, impacting the trigger plate 34 and causing it to slide inside the fixed box 33. The fixed box 33 then presses against the trigger button 38. Another control component 63 receives an electrical signal, causing it to activate the heater 50. The heater 50 heats up rapidly, causing the thermosensitive liquid inside the glass tube 49 to expand and rupture. When the fireworks explode at the top of the firing platform 11, the explosion debris falls onto the heat-conducting plate 46. The high temperature generated by the burning debris is transferred through the heat-conducting plate 46 and the heat-conducting frame 47 to the inside of the mounting tube 48, causing the temperature inside the mounting tube 48 to rise. The expansion of the thermosensitive liquid inside the glass tube 49 also causes the glass tube 49 to rupture. After the heater 50 has been working for a certain period of time, the control component 63 stops the heater 50 from working.

[0045] After the glass tube 49 breaks, the lifting plate 51 rises to its initial position under the action of the fifth return spring. At the same time, the pushing frame 54 slides under the action of the second connecting rod 52. The pushing frame 54 pushes the second plug 57 to slide through the second fixed frame 55. When the lifting plate 51 stops moving, the second plug 57 and the second socket 58 are plugged in and engaged, so that another control component 63 receives an electrical signal. The control component 63 controls the water pump 30 to start. The input end of the water pump 30 draws fire-fighting liquid from the folded water tank 21. The water pump 30 delivers the fire-fighting liquid to the delivery pipe 20. The delivery pipe 20 delivers the fire-fighting liquid to the first fire-fighting pipe rack 14 and the second fire-fighting pipe rack 16 through the hinged pipe seat 19. The first fire-fighting pipe rack 14 and the second fire-fighting pipe rack 16 both discharge the fire-fighting liquid through the nozzle 18, which can then extinguish the fireworks on the upper end of the launching platform 11. At the same time, the control component 63 controls the light strip to start, so that the light strip emits warning light, which can then be used to warn the staff.

[0046] During operation, the folding water tank 21 gradually retracts. When the fire-fighting fluid inside the folding water tank 21 is used up, the folding water tank 21 drives the fixing rod 61 back to its initial position. At this time, the fixing rod 61 is in close contact with the end of the second guide frame 60, so that the second guide frame 60 drives the second plug 57 to slide through the second fixing frame 55. The second plug 57 separates from the second socket 58, thereby disconnecting the power supply to the water pump 30 and stopping the water pump 30 from working.

[0047] The above description is merely a specific embodiment of this application, but the scope of protection of this application is not limited thereto. Any variations or substitutions that can be easily conceived by those skilled in the art within the technical scope disclosed in this application should be included within the scope of protection of this application. Therefore, the scope of protection of this application should be determined by the scope of the claims.

Claims

1. A safe fireworks display device, comprising a display platform (11), the display platform (11) being mounted on the upper end of a mounting base (13), and ignition components (12) for igniting fireworks being installed on both sides of the display platform (11), characterized in that, The mounting base (13) is symmetrically provided with a first mounting seat (15) and a second mounting seat (17) along the width and length of the ignition platform (11) at its upper end. The first mounting seat (15) and the second mounting seat (17) are respectively hinged to a first fire pipe rack (14) and a second fire pipe rack (16). The upper side of the first fire pipe rack (14) and the second fire pipe rack (16) are provided with a plurality of nozzles (18). The bottom end of the mounting base (13) is provided with a liquid delivery component for delivering fire-fighting liquid into the first fire pipe rack (14) and the second fire pipe rack (16). The first fire pipe rack (14) and the second fire pipe rack (16) are provided with a plurality of first fixed pipes arranged in an array. The first fixed pipes and the inner sides of the first fire pipe rack (14) and the second fire pipe rack (16) are combined to form a plurality of mounting grooves. The mounting grooves are provided with a detection mechanism for detecting ignition accidents.

2. The safe fireworks display device according to claim 1, characterized in that, The liquid delivery assembly includes a folding water tank (21) and a water pump (30). A first fixing frame (22) is fixedly provided at the upper end of the folding water tank (21), and a second fixing frame (23) is fixedly provided at the bottom end of the folding water tank (21). A connecting frame is fixedly provided at the upper end of the first fixing frame (22), and the connecting frame is fixedly provided at the bottom end of the mounting base (13). A first telescopic rod (26) and a first return spring (27) are fixedly provided around the inside of the folding water tank (21). Several limiting ropes (28) are fixedly provided inside the folding water tank (21). A water inlet pipe (25) and a drain pipe (24) are respectively connected to the upper and lower ends of the folding water tank (21). A telescopic pipe (29) is fitted inside the folding water tank (21), and the bottom end of the telescopic pipe (29) is fixed. A floating ring (31) is provided, and a counterweight (32) is fixedly provided on the outside of the floating ring (31). One end of the telescopic pipe (29) is connected to a first conveying pipe, which is connected to the output end of a water pump (30). The water pump (30) is installed at the bottom of the mounting base (13). The output end of the water pump (30) is connected to a conveying water pipe (20), which is fixedly provided at the bottom of the mounting base (13). Several hinged pipe seats (19) are connected to the conveying water pipe (20). Several hinged pipe seats (19) are respectively provided around the upper end of the mounting base (13). The ends of the first fire pipe rack (14) and the second fire pipe rack (16) are symmetrically connected to hinged pipes, and the hinged pipes are all hinged to the hinged pipe seats (19).

3. A safe fireworks display device according to claim 2, characterized in that, The second fire pipe rack (16) is provided with a sliding bracket (65) on one side. The second mounting base (17) is provided with a limiting tube at one side and both ends of the bracket (65). The limiting tube is inserted into the end of the bracket (65). The first fire pipe rack (14) is provided with a sliding rod (64) inside the first fixing tube. The upper end of the first mounting base (15) is provided with a limiting slot at the end of the rod (64). The upper end of the rod (64) is provided with a fourth return spring between the upper end of the rod (64) and one end of the first fixing tube. The rod (64) is hinged with a hinge plate on one side. The ignition component (12) is electrically connected to a battery pack (62) and a control component (63). The battery pack (62) and the control component (63) are both fixedly mounted on the bottom of the mounting base (13).

4. A safe fireworks display device according to claim 2, characterized in that, The detection mechanism includes a trigger button (38). A fixed box (33) is fixedly installed in the mounting groove on one side of the first fire pipe rack (14) and the second fire pipe rack (16). A trigger plate (34) is slidably installed inside each fixed box (33). A second telescopic rod is fixedly installed around the inside of each fixed box (33). The output end of each second telescopic rod is fixedly connected to one side of the trigger plate (34). A trigger button (38) is provided in the middle of each fixed box (33). Several third fixed frames (35) are arrayed on one side of the inside of each fixed box (33). A first guide slide rod and a second return spring (36) are fixedly installed at both ends of each third fixed frame (35). A first hinge block is symmetrically slidably installed inside each third fixed frame (35). One end of the second return spring (36) is fixedly connected to one side of the first hinge block. A first connecting rod (37) is hinged to each hinge block. The other end of each first connecting rod (37) is hinged to one side of the trigger plate (34). The input terminals of the trigger buttons (38) are electrically connected to a first conductive frame (39). The first conductive frame (39) is fixedly installed at the ends of the first fire pipe rack (14) and the second fire pipe rack (16). The contact ends of the first conductive frame (39) are tightly attached to a second conductive frame (40). The second conductive frame (40) is installed in the fixing groove inside the mounting base (13). The end of the second conductive frame (40) is electrically connected to a first socket (41). A first plug (42) is provided on one side of the first socket (41). A first sliding frame is slidably provided on the outside of the first plug (42). The first sliding frame is slidably installed inside the first mounting box (43). Several tension springs are provided between one side of the first sliding frame and one side of the inside of the first mounting box (43). The first mounting box (43) is fixedly installed at the bottom of the mounting base (13). The bottom of the mounting base (13) is provided with a trigger component for controlling the start of the water pump (30).

5. A safe fireworks display device according to claim 4, characterized in that, The triggering assembly includes a glass tube (49) and a heater (50). A mounting tube (48) is fixedly installed in the bottom groove of the mounting base (13). The glass tube (49) is fitted inside the mounting tube (48), and a thermosensitive liquid is disposed inside the glass tube (49). A first connecting tube is fixedly installed on the outside of the mounting tube (48), and a heater (50) is disposed inside the first connecting tube. A second mounting box (53) is fitted at the end of the mounting tube (48), and the second mounting box (53) is mounted on the mounting base (13). 13) At the bottom end, a support plate (51) is provided inside the mounting tube (48). A second guide slide rod is fixedly provided at the bottom end of the support plate (51). A first fixing plate is fixedly provided at the other end of the second guide slide rod. Several fifth return springs are provided between the upper end of the first fixing plate and the upper end of the interior of the second mounting box (53). A second hinge block is fixedly provided on one side of the first fixing plate. A second connecting rod (52) is hinged on the second hinge block. A third guide slide rod is hinged at the other end of the second connecting rod (52). The rod is slidably disposed in a sliding hole on one side of the second mounting box (53). A pusher bracket (54) is fixedly disposed at one end of the third guide rod. A third mounting box (56) is disposed at the bottom end of the mounting base (13) and the end of the pusher bracket (54). A second socket (58) is fixedly disposed inside the third mounting box (56). A second plug (57) is provided on one side of the second socket (58). A second sliding bracket is fixedly disposed on the outside of the second plug (57). The second sliding bracket is slidably disposed inside the third mounting box (56). A third reset spring (59) is provided between one side of the frame and the inside side of the third mounting box (56). A second fixed frame (55) is fixedly provided on one side of the second sliding frame. The second fixed frame (55) is slidably provided on the outside of the third mounting box (56). The water pump (30), trigger button (38), first plug (42) and second plug (57) are all electrically connected to another battery pack (62) and control component (63). The other battery pack (62) and control component (63) are all fixedly provided at the bottom of the mounting base (13).

6. A safe fireworks display device according to claim 5, characterized in that, A first fixed frame (44) is fixedly provided on one side of the first sliding frame. A first guide frame (45) is provided on the first fixed frame (44). The first guide frame (45) is fixedly provided on the outside of the second fixed frame (23). A second guide frame (60) is fixedly provided at one end of the second fixed frame (55). A fixed rod (61) is provided on the outside. The fixed rod (61) is fixedly provided on the inside of the second fixed frame (23).

7. A safe fireworks display device according to claim 6, characterized in that, Both ends of the first fire pipe rack (14) and the second fire pipe rack (16) are provided with fixing grooves, and warning light strips are installed in the fixing grooves. The warning light strips are electrically connected to a battery pack (62) and a control component (63).

8. A safe fireworks display device according to claim 7, characterized in that, The second fire pipe rack (16) is symmetrically provided with positioning rings (66) on one side, and the positioning rings (66) are coaxially arranged with the bottom support leg of the mounting base (13).

9. A safe fireworks display device according to claim 8, characterized in that, A heat-conducting plate (46) is provided below the ignition platform (11). A fixed frame is fixedly provided on the outside of the heat-conducting plate (46). The fixed frame is fixedly provided on the upper end of the mounting base (13). A heat-conducting frame (47) is fixedly provided at the bottom end of the heat-conducting plate (46). The heat-conducting plate (46) and the heat-conducting frame (47) are both fixedly connected to the mounting tube (48). Several fins are arranged in an array inside the mounting tube (48). The heat-conducting plate (46), the heat-conducting frame (47), the mounting tube (48) and the fins are all made of heat-conducting material.

Citation Information

Patent Citations

  • Firework setting-off platform with water spraying device

    CN222887521U