CN221198189U

CN221198189U - Double-sound firecracker safe continuous setting-off device

Info

Publication number: CN221198189U
Application number: CN202323375720.XU
Authority: CN
Inventors: 赵恩全
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-12-11
Filing date: 2023-12-11
Publication date: 2024-06-21
Anticipated expiration: 2033-12-11

Abstract

The embodiment of the utility model provides a safe and continuous setting-off device for double-bang firecrackers, which comprises the following components: a base and a bracket; a transmitting gun barrel is arranged on the bracket, and the top of the transmitting gun barrel is provided with an opening; the gun barrel is provided with a guiding setting-off mechanism, a plurality of setting-off frames for placing double-bang firecrackers are arranged on two sides of the gun barrel, and flame conduction channels are arranged on two sides of the gun barrel at the corresponding positions of the guiding setting-off mechanism; the flame conduction channel enables the gun barrel to be communicated with the adjacent setting-off rack; the side walls of the plurality of setting-off frames are connected end to end, the plurality of setting-off frames are communicated with each other, and after the double-bang firecrackers in the setting-off mechanism are guided to be set off, tail flames of the double-bang firecrackers ignite the ignition cable parts of the double-bang firecrackers in the setting-off frames through the flame conduction channels. According to the embodiment of the utility model, the plurality of mutually communicated setting frames for setting the double-banked firecrackers are arranged on the two sides of the gun barrel, when the double-banked firecrackers are launched, the flame generated by pushing the gunpowder to downwards detonate also ignites the fireproof cable parts in the adjacent setting frames, and thus the double-banked firecrackers are continuously set off one by one.

Description

Double-sound firecracker safe continuous setting-off device

Technical Field

The utility model relates to the technical field of firecracker setting-off equipment, in particular to a double-sound firecracker safe and continuous setting-off device.

Background

This section introduces the reader with background information that may be relevant to various aspects of the embodiments of the utility model, and is believed to provide the reader with useful background information to aid the reader in a better understanding of the various aspects of the embodiments of the utility model. It is to be understood, therefore, that the description in this section is for the purpose of illustration and not an admission that the prior art is prior art.

Every time a woman is happy, people often set off fireworks and crackers as a way of celebrating. The double-bang firecracker, namely the double-bang firecracker, is commonly called as a 'two skirting', can be used as one of fireworks and crackers, can be exploded on the ground to give out one sound, then is lifted into the air to be exploded again to give out another sound, and the two skirting needs to depend on the recoil generated by gunpowder when the bottom gunpowder is exploded to lift off, so that the double-bang firecracker has a certain danger when being set off. Two layers of gunpowder are arranged in a paper cylinder of the double-bang firecracker, propelling gunpowder is arranged at the inner lower part of the round cylinder, explosion gunpowder is arranged at the inner upper part of the round cylinder, the propelling gunpowder is communicated with a fire-guiding cable, the propelling gunpowder is firstly ignited by the fire-guiding cable, and the propelling gunpowder detonates downwards to generate propelling force to lift the round cylinder into the air, and then the explosion gunpowder explodes, and the firecracker is in air.

The two firecrackers are independent firecrackers, the firecrackers must be ignited one by one, and the firecrackers must be erected on the ground before the ignition. A flat position needs to be selected for ignition. In this process, finding a suitable place for ignition wastes a lot of time. The traditional two-skirting setting off mode is to set off one by one, every setting off one two-skirting needs to be close to the setting off person to be ignited once, and the danger of being damaged by explosion or burnt is unavoidable when the two-skirting setting off is ignited for many times.

The existing secondary skirting continuous-emitting device is formed by connecting a plurality of small sleeves, a plurality of secondary skirting are respectively inserted into the inner side of the sleeve, only the lead wire of one secondary skirting located on the outermost layer is required to be ignited during setting off, and flames generated when the first secondary skirting is lifted off ignite the lead wire of the adjacent secondary skirting, so that the purposes of igniting once and setting off a plurality of secondary skirting are realized, and the aim of reducing danger is achieved. However, when the existing two-skirting continuous-firing device is used for firing, when the first two-skirting is lifted off, the leads of more two-skirting are simultaneously ignited by the flame of the first two-skirting, so that the device is extremely fast to fire, and can be lifted off nearly simultaneously to explode, and a plurality of two-skirting can only enjoy the happiness in a short time, so that continuous firing cannot be realized.

Disclosure of utility model

The embodiment of the utility model aims to solve the problem of providing a safe and continuous setting-off device for double-sound firecrackers.

Aiming at the defects in the prior art, the embodiment of the utility model provides a safe and continuous setting-off device for double-bang firecrackers, which can realize continuous setting-off.

In a first aspect, an embodiment of the present utility model provides a safe and continuous setting-off device for double-bang firecrackers, including:

The base is provided with a bracket;

a transmitting gun barrel is arranged on the bracket, and the top of the transmitting gun barrel is provided with an opening;

the launching gun barrel is provided with a guiding setting-off mechanism, and double-bang firecrackers are installed in the guiding setting-off mechanism;

A plurality of setting-off frames for placing double-sound firecrackers are arranged on two sides of the gun barrel, and flame conduction channels are arranged on two sides of the gun barrel at the corresponding positions of the setting-off guiding mechanism; the flame conduction channel enables the gun barrel to be communicated with the adjacent setting-off rack;

The side walls of the setting-off frames are connected end to end, and after the double-bang firecrackers in the guiding setting-off mechanism are set off, tail flames of the double-bang firecrackers ignite the igniting cable parts of the double-bang firecrackers in the setting-off frames through flame conduction channels; so as to detonate the detonating cord portions of the adjacent double-bang firecrackers.

In other embodiments provided by the dual-bang firecracker safety continuous setting-off device, the guiding setting-off mechanism is detachably arranged in the middle of the gun barrel.

In other embodiments provided by the dual-bang firecracker safety continuous setting-off device, the setting-off rack is lower than the dual-bang firecracker.

In other embodiments provided by the dual-sound firecracker safe and continuous setting-off device, the lower parts of the adjacent setting-off frames are provided with flow guiding mechanisms, and the flow guiding mechanisms change the tail flames after setting-off the dual-sound firecrackers to ignite the fire guiding rope parts of the dual-sound firecrackers of the adjacent setting-off frames.

In other embodiments provided by the safe and continuous setting-off device for double-banked firecrackers, a setting-off gap is enough between the outer wall of the double-banked firecracker and the inner wall of the setting-off frame, and the setting-off gap is enough for enabling tail flame after setting-off of the double-banked firecracker to penetrate through the setting-off gap to ignite the igniting cable parts of the adjacent double-banked firecrackers of the setting-off frame.

In other embodiments provided by the dual-sound firecracker safe and continuous setting-off device, the bracket is a detachable bracket, the bracket comprises a bottom supporting frame and a top hanging frame, the top hanging frame is fixed on the gun barrel, and the top hanging frame is detachably connected on the bottom supporting frame.

According to the technical scheme, the double-sound firecracker safe and continuous setting-off device is characterized in that the setting-off frames for setting-off double-sound firecrackers are arranged on two sides of the gun barrel, the side walls of the setting-off frames are connected end to end, the setting-off frames are communicated with each other, so that the detonating cord parts of adjacent double-sound firecrackers detonate each other, and flames generated by pushing gunpowder to detonate downwards also ignite the detonating cord parts in the adjacent setting-off frames, so that the firecrackers are continuously set-off one by one.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, a brief description will be given below of the drawings required for the embodiments or the prior art descriptions, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and that other drawings may be obtained according to these drawings without the need for inventive effort for a person skilled in the art.

FIG. 1 is a schematic view of the overall structure of a dual-sound firecracker safety continuous setting-off device according to an embodiment of the utility model;

FIG. 2 is a schematic rear view of a dual-sound firecracker safety continuous setting-off device according to an embodiment of the utility model;

FIG. 3 is a schematic top view of a dual-sound firecracker safety continuous setting-off device according to an embodiment of the utility model;

FIG. 4 is a schematic view of the operational status of a dual-sound firecracker safety continuous setting-off device according to an embodiment of the present utility model;

FIGS. 5A-5B are enlarged partial schematic views showing the operation state of a safe and continuous firecracker setting-off device according to an embodiment of the present utility model;

FIG. 6 is a schematic view of the overall structure of a guiding setting-off mechanism of a dual-sound firecracker safety continuous setting-off device according to an embodiment of the utility model;

FIG. 7 is a schematic view of a use state structure of a guiding setting-off mechanism of a dual-sound firecracker safety continuous setting-off device according to an embodiment of the utility model;

FIG. 8 is a schematic diagram of a guiding setting-off mechanism of a dual-sound firecracker safety continuous setting-off device in an embodiment of the utility model;

FIG. 9 is a schematic side view of a guiding setting-off mechanism of a dual-sound firecracker safety continuous setting-off device according to another embodiment of the utility model;

FIG. 10 is a schematic top view showing the overall structure of a chassis of a dual-sound firecracker safety continuous setting-off device according to another embodiment of the utility model;

FIG. 11 is a schematic view showing the structure of the setting-off rack of the dual-sound firecracker safety continuous setting-off device according to the embodiment shown in FIG. 10;

FIG. 12 is a schematic view of a support structure of a dual-sound firecracker safety continuous setting-off device according to an embodiment of the utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1 to 4, the safe and continuous setting-off device for double-bang firecrackers provided by the embodiment of the utility model comprises: the base 1, the base 1 is provided with a bracket 2; the bracket 2 is provided with a gun barrel 3, and the top of the gun barrel 3 is provided with an opening; the gun barrel 3 is provided with a guide setting-off mechanism 4, and a double-sound firecracker 8 is arranged in the guide setting-off mechanism 4; a plurality of setting-off frames 5 for placing double-sound firecrackers 8 are arranged on two sides of the gun barrel 3; flame conduction channels 40 are arranged on two sides of the gun barrel 3 at the corresponding position of the guiding and setting-off mechanism 4; the flame conduction channel 40 communicates the barrel 3 with the adjacent firing rack 5; the side walls of the plurality of setting-off frames 5 are connected end to end, and after the double-bang firecrackers in the guiding setting-off mechanism 4 are set off, the tail flame of the double-bang firecrackers 8 is guided to fire the ignition cable parts 81 of the double-bang firecrackers 8 in the plurality of setting-off frames through the flame conduction channel 40; so that the detonating cord portion 81 of the double sound firecracker 8 detonates. The following describes the deployment of the double-sound firecracker safe and continuous setting-off device provided by the embodiment of the utility model in detail.

As shown in fig. 1 to 5A, in the embodiment of the present utility model, when the double-bang firecracker 2 is fired, after the double-bang firecracker in the guiding firing mechanism 4 is fired, the propellant powder at the bottom of the double-bang firecracker 8 knocks downwards to generate a propelling force to lift the round barrel of the double-bang firecracker 8 into the air, and at the same time, the flame generated by the downward knocking of the propellant powder also ignites the fuse part 81 in the adjacent firing rack 5, so that the double-bang firecracker is continuously fired.

As shown in fig. 4 to 9, in the embodiment of the present utility model, the pilot firing mechanism 4 is detachably installed in the middle of the barrel 3 for convenience of ignition. The setting-off mechanism 4 is internally provided with a containing space for containing the double-bang firecrackers 8, and the front part of the setting-off mechanism 4 is provided with a igniting hole 40 for the extension of a igniting cable part 81 of the double-bang firecrackers 8. The middle part of the gun barrel 3 is provided with a pilot window 30, the inner diameter of the pilot window 30 is equal to the outer diameter of the pilot setting-off mechanism 4, and the pilot setting-off mechanism 4 is internally provided with a double-bang firecracker 8 for ignition. The double-sound firecrackers 8 are stably installed in the guiding and setting-off mechanism 4, and setting-off can be started by installing the guiding and setting-off mechanism 4 in the ignition window 30.

As shown in fig. 4 to 9, in the embodiment of the present utility model, the setting-off stand 5 is lower than the double-banked firecracker 8 in order to facilitate installation of the double-banked firecracker 8.

As shown in fig. 1 to 4 and fig. 5B, in the embodiment of the present utility model, in order to effectively ensure that the flame generated by the downward deflagration of the gunpowder propelled by the double-bang firecracker 8 also ignites the fuse part 81 in the adjacent setting-off rack 5, the lower part of the adjacent setting-off rack 5 is provided with a diversion mechanism 7, the diversion mechanism 7 changes the tail flame after setting-off of the double-bang firecracker 8 to ignite the fuse part 81 of the double-bang firecracker 8 in the adjacent setting-off rack 5, and the setting-off is continuously performed until the setting-off of the double-bang firecracker 8 of all the setting-off racks 5 arranged at both sides of the gun barrel 3 is completed.

In another embodiment of the present utility model, as shown in fig. 10 to 11, in order to effectively ensure that the flame generated by the downward deflagration of the propellant powder propelled by the double-banked firecracker 8 also ignites the fuse portion 81 in the adjacent setting-off frame 5, there is enough setting-off gap 50 between the outer wall of the double-banked firecracker 8 and the inner wall of the setting-off frame 5, and the setting-off gap 50 is enough for the tail flame of the double-banked firecracker 8 to penetrate through the setting-off gap 50 to ignite the fuse portion 81 of the double-banked firecracker 8 of the adjacent setting-off frame 5. The present embodiment can also realize that the double-sound firecracker 8 pushes the gunpowder to detonate downwards, and the flame generated by the downward deflagration also ignites the fire-guiding rope portion 81 in the adjacent setting-off frame 5.

In another embodiment of the present utility model, as shown in fig. 12, in order to facilitate filling of double-banked firecrackers 8 in all the setting-off frames 5 provided at both sides of the barrel, the frame 2 is a detachable frame, the frame 2 includes a bottom supporting frame 21 and a top hanging frame 22, the top hanging frame 22 is fixed on the firing barrel 3, and the top hanging frame 22 is detachably connected to the bottom supporting frame 21.

In summary, in the dual-bang firecracker safe and continuous setting-off device provided by the embodiment of the utility model, the two sides of the gun barrel are provided with the setting-off frames for placing dual-bang firecrackers, the side walls of the setting-off frames are connected end to end, and the setting-off frames are mutually communicated, so that the ignition cable parts of adjacent dual-bang firecrackers detonate each other, and flames generated by pushing gunpowder to detonate downwards also ignite the ignition cable parts in the adjacent setting-off frames, thus continuously setting-off one by one.

Finally, it should be noted that in the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", "axial", "radial", "circumferential", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or element being referred to must have a specific orientation, be configured and operated in a specific orientation, and therefore should not be construed as limiting the present utility model.

Moreover, relational terms such as "first," "second," and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions, or order, or to indicate or imply relative importance or order, or to implicitly indicate the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include at least one such feature. In the description of the present utility model, the meaning of "plurality" means at least two, for example, two, three, etc., unless specifically defined otherwise. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising one … …" does not exclude the presence of other like elements in a process, method, article, or apparatus that comprises the element. Unless specifically stated or limited otherwise, the terms "mounted," "connected," and "fixed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; may be mechanically connected, may be electrically connected or may be in communication with each other; either directly or indirectly, through intermediaries, or in a communicating interaction relationship between two elements, unless explicitly defined otherwise. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

In the description of the present utility model, numerous specific details are set forth. It may be evident, however, that the embodiments of the present utility model may be practiced without these specific details. In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description. Similarly, it should be appreciated that in the foregoing description of exemplary embodiments of the utility model, various features of the utility model are sometimes grouped together in a single embodiment, figure, or description thereof for the purpose of streamlining the disclosure and aiding in the understanding of one or more of the various inventive aspects. However, the disclosed method should not be interpreted as reflecting the intention: i.e., the claimed utility model requires more features than are expressly recited in each claim. Rather, as the following claims reflect, inventive aspects lie in less than all features of a single foregoing disclosed embodiment. Thus, the claims following the detailed description are hereby expressly incorporated into this detailed description, with each claim standing on its own as a separate embodiment of this utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. It should be noted that, in the case of no conflict or contradiction, the embodiments of the present utility model and the specific features, structures, materials or characteristics described in the embodiments may be combined with each other. The present utility model is not limited to any single aspect, nor to any single embodiment, nor to any combination and/or permutation of these aspects and/or embodiments. Moreover, each aspect and/or embodiment of the utility model may be used alone or in combination with one or more other aspects and/or embodiments thereof by those skilled in the art without the contradiction.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and not for limiting the same; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some or all of the technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit of the utility model, and are intended to be included within the scope of the appended claims and description.

Claims

1. A safe and continuous setting-off device for double-bang firecrackers, comprising:

The base is provided with a bracket;

The side walls of the setting-off frames are connected end to end, and after the double-bang firecrackers in the guiding setting-off mechanism are set off, tail flames of the double-bang firecrackers ignite the igniting cable parts of the double-bang firecrackers in the setting-off frames through flame conduction channels; so as to detonate the detonating cord portion of the double-bang firecracker.

2. The dual-bang firecracker safety continuous setting-off device according to claim 1, wherein the guiding setting-off mechanism is detachably installed in the middle of the gun barrel.

3. The dual-bang firecracker safety continuous setting-off device according to claim 1, wherein the setting-off rack is lower than the dual-bang firecracker.

4. The safe and continuous setting-off device for double-bang firecrackers according to claim 1, wherein a diversion mechanism is arranged at the lower part of the adjacent setting-off rack, and the diversion mechanism changes the tail flame after setting-off of the double-bang firecrackers to ignite the igniting cable parts of the double-bang firecrackers of the adjacent setting-off rack.

5. The dual-bang firecracker safety continuous setting-off device according to claim 4, wherein a setting-off gap is enough between the outer wall of the dual-bang firecracker and the inner wall of the setting-off frame, and the setting-off gap is enough for enabling tail flames of the dual-bang firecracker after setting-off to penetrate through the setting-off gap to ignite the igniting cable parts of the dual-bang firecrackers of the adjacent setting-off frames.

6. The dual-bang firecracker safe continuous setting-off device according to claim 1, wherein the bracket is a detachable bracket, the bracket comprises a bottom supporting frame and a top hanging frame, the top hanging frame is fixed on the gun barrel, and the top hanging frame is detachably connected on the bottom supporting frame.