CN217504528U

CN217504528U - Single-cylinder muddy bottom energy-gathering nest for combined fireworks

Info

Publication number: CN217504528U
Application number: CN202221240153.XU
Authority: CN
Inventors: 黄启庆; 黄文芝; 刘景如; 陈山
Original assignee: Hunan Qingtai Firecracker Manufacturing Co ltd
Current assignee: Hunan Qingtai Firecracker Manufacturing Co ltd
Priority date: 2022-05-23
Filing date: 2022-05-23
Publication date: 2022-09-27
Anticipated expiration: 2032-05-23

Abstract

A single-cylinder mud bottom energy-gathering nest for combined fireworks relates to the technical field of fireworks manufacturing. It is including gathering the energy nest body, launching outer cylinder shell, gathers the energy nest body and sets up on launching outer cylinder shell, gathers the energy nest body and comprises nitre nest groove, end mud nest body, and the top of end mud nest body is equipped with nitre nest groove, and end mud nest body sets up in the inside of launching outer cylinder shell, and the top of end mud nest body inwards caves in and forms a nitre nest groove that supplies powder to place. The utility model discloses beneficial effect does: the equipment is used for manufacturing and producing fireworks, so that the amount of the emitted saltpeter can be reduced, the invalid explosive quantity of the product is effectively reduced, the destructive power to the muddy bottom and the outer barrel during combustion of the emitted saltpeter is reduced, and the product quality is improved.

Description

Single-cylinder muddy bottom energy-gathering nest for combined fireworks

Technical Field

The utility model relates to a fireworks manufacture technical field, concretely relates to combination fireworks single-cylinder muddy bottom gathers can nest.

Background

Fireworks, also known as fireworks, fireworks and firecracker, are entertainment products which take pyrotechnic materials as raw materials and are used for generating sound light colors. The invention is invented by people working in China earlier, and is commonly used in grand ceremonies or performances, fireworks are similar to firecrackers in structure, and the structure of fireworks comprises black powder and powder. In order to achieve good performance effect, a large amount of gunpowder for launching and exploding is filled in fireworks and display shells, in the traditional production, an effect piece is launched into the sky by virtue of the thrust generated by the combustion of the launching saltpeter, and the launching saltpeter can generate upward thrust, downward recoil and lateral transverse force when being combusted; in the traditional production process, the shot nitre is directly put on a flat mud bottom, 1-2 lead holes with the diameter of 3-4mm are arranged at the position 3-5mm away from the mud bottom, and in the normal setting-off process, the lead ignites the shot nitre on the flat mud bottom, the shot nitre burns to generate thrust, and an effect piece is shot into the high altitude of 30 meters.

Because the launching of the saltpeter needs to generate the thrust for pushing the effect piece to the high altitude of 30 meters, the saltpeter launching quantity is large, the upward thrust, the downward recoil and the transverse force to the side surface are generated when the saltpeter is launched and combusted, in order to ensure that the product does not have problems, the requirements on the thickness of the outer cylinder, the thickness and the compactness of the mud bottom are higher, and the ineffective dosage of the product is increased to a certain extent.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a combination fireworks list section of thick bamboo muddy bottom gathers can nest among the prior art to not enough and defect, uses this equipment to carry out the manufacturing and the production of fireworks, not only can reduce the volume of transmission nitre, effectively reduces the invalid dose of product, and improves product quality to the destructive power of muddy bottom and urceolus when reducing the burning of transmission nitre.

In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a combination fireworks single cylinder muddy bottom gathers can nest, it is including gathering can nest body 1, transmission outer cylinder shell 2, gather can nest body 1 and set up on transmission outer cylinder shell 2, gather can nest body 1 and nest the body by nitre nest groove 11, end mud nest body 12 and constitute, the top that end mud nest body 12 is equipped with nitre nest groove 11, and end mud nest body 12 sets up the inside at transmission outer cylinder shell 2.

Further, the top end of the bottom mud pit body 12 is inwards sunken to form a nitre pit groove 11 for placing gunpowder.

Further, the bottom surface diameter of the nitre groove 11 is 16mm, and the top surface opening diameter is 30 mm.

Further, the bottom mud pit body 12 is a cylinder with a diameter of 30mm and a height of 28 mm.

The utility model discloses a theory of operation: through the muddy bottom face at last transmission nitre, design a suitable nest and gather the energy nest body 1 promptly, thereby make the transmission nitre have two fifths in nitre nest groove 11, energy gathering when making the transmission nitre burn can make gather in gathering the energy nest body 1 the inside, can make the lead wire to ignite the transmission nitre again, thereby when guaranteeing that the effect piece launches 30 meters high latitude, both can reduce the volume of transmission nitre, can also reduce the destructive power to the urceolus, and gather the energy nest body 1 and can adopt the drill bit subassembly to make, its low in manufacturing cost, also can carry out fast production in batches, the manufacturing technology of its fireworks single cylinder muddy bottom gathers the energy nest specifically does: putting the raw materials into an outer emission cylinder shell 2; impacting the raw material by using the drill bit assembly; the raw material in the launching outer cylinder shell 2 forms an energy-gathering nest body 1; naturally drying in shade; and (4) warehousing, namely, rapidly manufacturing the energy-gathering nest body 1 through the steps.

After the technical scheme is adopted, the utility model discloses beneficial effect does: the equipment is used for manufacturing and producing fireworks, so that the amount of the emitted saltpeter can be reduced, the invalid explosive quantity of the product is effectively reduced, the destructive power to the muddy bottom and the outer barrel during combustion of the emitted saltpeter is reduced, and the product quality is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the description below are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive labor.

FIG. 1 is a schematic structural diagram of the present invention

Fig. 2 is a schematic structural diagram of the energy-gathering socket 1 of the present invention.

Fig. 3 is a front view of the structure corresponding to fig. 2.

Description of reference numerals: the energy-gathering nest body 1, the launching outer cylinder shell 2, the nitre nest groove 11 and the bottom mud nest body 12.

Detailed Description

Referring to fig. 1 to fig. 3, the technical solution adopted by the present embodiment is: it is including gathering the energy nest body 1, launching outer barrel casing 2, gather the energy nest body 1 and set up on launching outer barrel casing 2, gather the energy nest body 1 and constitute by nitre nest groove 11, sediment nest body 12, the top of sediment nest body 12 is equipped with nitre nest groove 11, and sediment nest body 12 sets up the inside at launching outer barrel casing 2, the bottom surface diameter in nitre nest groove 11 is 16mm, and top surface opening diameter is 30mm, sediment nest body 12 is diameter 30mm, highly is 28 mm's cylinder, the inside nitre nest groove 11 that supplies powder to place that forms of the top of sediment nest body (2).

The utility model discloses a theory of operation: through the mud bottom surface at last transmission nitre, design a suitable nest and gather the ability nest body 1 promptly, thereby make the transmission nitre have two fifths in nitre nest groove 11, energy gathering when making the transmission nitre burning can make gather in gathering ability nest body 1 the inside, can make the lead wire again and can ignite the transmission nitre, thereby when guaranteeing that the effect spare launches the high latitude of 30 meters, both can reduce the volume of transmission nitre, can also reduce the destructive power to the urceolus, and gather the nest body 1 and can adopt the drill bit subassembly to make, its low in manufacturing cost, also can carry out fast production in batches, the manufacturing technology that its fireworks single section of thick bamboo mud bottom gathers the energy nest specifically does: putting the raw materials into an outer emission cylinder shell 2; impacting the raw material by using the drill bit assembly; the raw material in the launching outer cylinder shell 2 forms an energy-gathering nest body 1; naturally drying in shade; and (4) warehousing, namely, rapidly manufacturing the energy-gathering nest body 1 through the steps.

The above description is only for the purpose of illustrating the technical solutions of the present invention and not for the purpose of limiting the same, and other modifications or equivalent replacements made by those of ordinary skill in the art to the technical solutions of the present invention should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a combination fireworks single-cylinder muddy bottom gathers can nest which characterized in that: it is including gathering the energy nest body (1), transmitting outer shell (2), gather the energy nest body (1) and set up on transmitting outer shell (2), gather the energy nest body (1) and constitute by nitre nest groove (11), end mud nest body (12), the top of end mud nest body (12) is equipped with nitre nest groove (11), and end mud nest body (12) sets up the inside at transmitting outer shell (2).

2. The single-tube muddy bottom energy gathering nest for combined fireworks according to claim 1 is characterized in that: the top end of the bottom mud pit body (12) is inwards sunken to form a nitre pit groove (11) for placing gunpowder.

3. The single-tube muddy bottom energy gathering nest for combined fireworks according to claim 1 is characterized in that: the bottom surface diameter of the nitre pit groove (11) is 16mm, and the top surface opening diameter is 30 mm.

4. The single-tube muddy bottom energy gathering nest for combined fireworks according to claim 1 is characterized in that: the bottom mud nest body (12) is a cylinder with the diameter of 30mm and the height of 28 mm.