CN106871749B - A kind of device measuring fireworks and firecrackers impact force - Google Patents

A kind of device measuring fireworks and firecrackers impact force Download PDF

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Publication number
CN106871749B
CN106871749B CN201710118498.5A CN201710118498A CN106871749B CN 106871749 B CN106871749 B CN 106871749B CN 201710118498 A CN201710118498 A CN 201710118498A CN 106871749 B CN106871749 B CN 106871749B
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CN
China
Prior art keywords
fireworks
firecrackers
hole
cylinder
glass
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Expired - Fee Related
Application number
CN201710118498.5A
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Chinese (zh)
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CN106871749A (en
Inventor
徐伟明
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Wanzai Jianhua Fireworks Manufacturing Co ltd
Original Assignee
Shaoxing Jin Dian Textile Co Ltd
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Priority to CN201710118498.5A priority Critical patent/CN106871749B/en
Publication of CN106871749A publication Critical patent/CN106871749A/en
Application granted granted Critical
Publication of CN106871749B publication Critical patent/CN106871749B/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • FMECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F42AMMUNITION; BLASTING
    • F42BEXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
    • F42B35/00Testing or checking of ammunition
    • F42B35/02Gauging, sorting, trimming or shortening cartridges or missiles

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  • Engineering & Computer Science (AREA)
  • General Engineering & Computer Science (AREA)
  • Toys (AREA)
  • Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)

Abstract

The present invention discloses a kind of device for measuring fireworks and firecrackers impact force, including rotary table, the glass box on rotary table surface is set, glass box is by the opening and closing door-plate positioned at top, four transparent side wall glass being connect with opening and closing door-plate, pass through the supporting plate of buckle releasable connection with four side wall glass, cylinder is provided in glass box, the end of cylinder push-rod is equipped with the spring clamping jaw for fixing fireworks and firecrackers, igniter is additionally provided in glass box, the flame that igniter generates is located on the extended line of cylinder push-rod stroke, one layer of asbestos gauge is equipped on supporting plate, anti-skidding plastic mat is provided between asbestos gauge and supporting plate.The present invention provides a kind of device for measuring fireworks and firecrackers impact force.

Description

A kind of device measuring fireworks and firecrackers impact force
Technical field
The present invention relates to safety protection fields, especially with regard to a kind of device for measuring fireworks and firecrackers impact force.
Background technique
Fireworks and firecrackers is also known as firework, pyrotechnics, fireworks, and Chinese working people more early invents, travels to after invention and reach Europe Just for military affairs, appreciation viewing is only done at home and is used.It is usually used in grand ceremony or performance, and modern the whole of China and arrives The whole world uniquely can discharge the activity of fireworks and firecrackers then for across year (New Year's Eve) activity with detachable lining on the same day.If when in use Do not pay attention to personal safety, especially some naughty children, it is easy to jeopardize the life security of the crowd of surrounding, or even can draw The problems such as detonation is fried, fire.But pyrotechnics firecracker is many kinds of, and the generated punching when discharging of each specific fireworks and firecrackers Power is hit, lacks special device to be measured, so that the management of fireworks and firecrackers is had difficulty in taking a step.
Summary of the invention
In view of this, the present invention is in order to solve the above technical problems, provide a kind of device for measuring fireworks and firecrackers impact force.
The purpose of the present invention is achieved through the following technical solutions:
Including rotary table, the glass box on rotary table surface is arranged in a kind of device measuring fireworks and firecrackers impact force, glass box by Positioned at top opening and closing door-plate, with opening and closing door-plate connect four transparent side wall glass, and four side wall glass pass through buckle The supporting plate of releasable connection, cylinder is provided in glass box, and the end of cylinder push-rod is equipped with the spring for fixing fireworks and firecrackers Clamping jaw is additionally provided with igniter in glass box, and the flame that igniter generates is located on the extended line of cylinder push-rod stroke, on supporting plate It is equipped with one layer of asbestos gauge, anti-skidding plastic mat is provided between asbestos gauge and supporting plate;Be additionally provided in the glass box support bracket and The fireworks and firecrackers explosion shell being placed on support bracket, fireworks and firecrackers explosion shell are hollow ball made of transparent glass encloses, cigarette The shell of flower firecracker explosion shell is equipped with the first through-hole and the second through-hole, the first through-hole center and the second through-hole center Line be parallel to the horizontal plane;The cylinder body of the cylinder is located at the outside of fireworks and firecrackers explosion shell, and the stroke of cylinder push-rod passes through First through-hole;When cylinder push-rod is located at cylinder push-rod end of travel, cylinder push-rod end is located at fireworks and firecrackers explosion shell It is internal;When cylinder push-rod is located at cylinder push-rod stroke beginning, cylinder push-rod is located at the outside of fireworks and firecrackers explosion shell;Igniter Through the second through-hole, the flame that igniter generates is located at the inside of fireworks and firecrackers explosion shell, and igniter has control flame raw At the flame switch with extinguishing, flame switch is located at the outside of fireworks and firecrackers explosion shell;The bottom of fireworks and firecrackers explosion shell with hold Bracket is in contact, and garbage recycling box is equipped in support bracket, and garbage recycling box is hollow cuboid container of the top for opening, fireworks The bottom of firecracker explosion shell is equipped with third through-hole, and third through-hole center and the line at garbage recycling box open top center hang down Directly in horizontal plane;The top of fireworks and firecrackers explosion shell is equipped with baroceptor, temperature sensor and pressure sensor, outside glass box Portion is equipped with the display screen connecting with baroceptor, temperature sensor and pressure sensor telecommunication, digs on fireworks and firecrackers explosion shell Equipped with several equally distributed bleeder ports;Side wall glass is equipped with the first through hole for fixing cylinder and is used for fixed point Second through hole of firearm;The cylinder body of cylinder runs through the first through hole, and the cylinder body of cylinder is fixedly connected with the first through hole, cylinder It is equipped with the mobile control switch of control push rod, control switch is located at the outside of glass box;Igniter runs through the second through hole, point The shell of firearm is fixedly connected with the second through hole.
The center of first through-hole and the center of the second through-hole are located on same bulb diameter.
The center of first through hole, the center of the second through hole, the center of the first through-hole and the second through-hole center On same straight line.
Multiple equally distributed small air inlet holes have been dug on four side wall glass.
Multiple equally distributed outlet apertures have been dug on the opening and closing door-plate.
The flame switch is located at the outside of glass box glass box.
The control switch is located at outside glass box.
The quantity of the bleeder port is 1-100.
Compared with the prior art, the invention has the advantages that:
It is empty completely to cover entire measurement by glass box for the device of measurement fireworks and firecrackers impact force provided by the invention Between, the danger of fireworks and firecrackers injury tester is avoided, tester's safety is preferably protected;It is first that fireworks and firecrackers is penetrating by third Hole is placed in fireworks and firecrackers explosion shell, stirs flame switch and generates flame, operation cylinder drives fireworks and firecrackers close to flame, and ignite cigarette Flower firecracker obtains atmospheric pressure value, temperature value and the pressure of explosion time by display screen through the blast process of glass observation fireworks and firecrackers The variation of force value obtains the explosive forces of the fireworks and firecrackers by above-mentioned numerical value, using data to different type fireworks and firecrackers Impact force carry out science division and classification, provide data basis for the Normalization of fireworks and firecrackers;With of the invention When the device of measurement fireworks and firecrackers impact force is measured, fireworks and firecrackers is grabbed by spring clamping jaw and is pushed by cylinder, and fireworks are quick-fried Bamboo is not required to be picked up by tester by pliers, prevents the generation of the accident of aflame fireworks and firecrackers injury tester completely;This Outside, to guarantee preferably to completely cut off damage of the fireworks and firecrackers to tester, equipped with fireworks and firecrackers explosion shell, cigarette in glass box The burning of flower firecracker, which is arranged in fireworks and firecrackers explosion shell, to be carried out, and the fireworks and firecrackers remnants after burning are fallen into garbage recycling box, The design of this structure, not only increases the safety of test, and but also test device it is easy to clean efficiently, tester exists After completing experiment, it is only necessary to pour out the remnants in garbage recycling box.
Detailed description of the invention
The present invention will be further described with reference to the accompanying drawings, but the embodiment in attached drawing is not constituted to any limit of the invention System.
Fig. 1 is the overall structure figure of the device of measurement fireworks and firecrackers impact force of the invention.
Specific embodiment
In order to facilitate the understanding of those skilled in the art, making below in conjunction with attached drawing and embodiment to the present invention further detailed Thin description.
Fig. 1 is please referred to, the embodiment of the present invention includes:
Including rotary table 1, the glass box 2 on 1 surface of rotary table, glass is arranged in a kind of device measuring fireworks and firecrackers impact force Case 2 is by being located at the opening and closing door-plate 3 at top, the four transparent side wall glass 4 and four side wall glass 4 connecting with opening and closing door-plate 3 By buckling the supporting plate 5 of releasable connection, cylinder 6 is provided in glass box 2, the end of 6 push rod of cylinder is equipped with for fixing cigarette The spring clamping jaw 7 of firecracker is spent, igniter 8 is additionally provided in glass box 2, the flame that igniter 8 generates is located at 6 push rod stroke of cylinder On extended line, it is equipped with one layer of asbestos gauge 9 on supporting plate 5, anti-skidding plastic mat 10 is provided between asbestos gauge 9 and supporting plate 5;Glass The fireworks and firecrackers explosion shell 12 for being additionally provided with support bracket 11 in case 2 and being placed on support bracket 11, fireworks and firecrackers explosion shell 12 are The shell of hollow ball made of bright glass encloses, fireworks and firecrackers explosion shell 12 is equipped with the first through-hole 13 and the second through-hole 14,13 center of the first through-hole and the line at 14 center of the second through-hole are parallel to the horizontal plane;It is quick-fried that the cylinder body of cylinder 6 is located at fireworks The stroke of the outside of bamboo explosion shell 12,6 push rod of cylinder passes through the first through-hole 13;When 6 push rod of cylinder is located at 6 push rod stroke of cylinder When end, 6 push rod end of cylinder is located at the inside of fireworks and firecrackers explosion shell 12;Begin when 6 push rod of cylinder is located at 6 push rod stroke of cylinder When end, 6 push rod of cylinder is located at the outside of fireworks and firecrackers explosion shell 12;Igniter 8 runs through the second through-hole 14, and igniter 8 generates Flame be located at the inside of fireworks and firecrackers explosion shell 12, the flame switch 15 that there is igniter 8 control flame to generate and extinguish, fire Flame switch 15 is located at the outside of fireworks and firecrackers explosion shell 12;The bottom of fireworks and firecrackers explosion shell 12 is in contact with support bracket 11, holds Garbage recycling box 16 is equipped in bracket 11, garbage recycling box 16 is top for open hollow cuboid container, and fireworks and firecrackers is quick-fried The bottom of broken shell 12 is equipped with third through-hole 17, the line at 17 center of third through-hole and 16 open top center of garbage recycling box Perpendicular to horizontal plane;The top of fireworks and firecrackers explosion shell 12 is equipped with baroceptor 20, temperature sensor 21 and pressure sensor 25, the display screen connecting with baroceptor 20, temperature sensor 21 and 25 telecommunication of pressure sensor is equipped with outside glass box 2, Several equally distributed bleeder ports have been dug on fireworks and firecrackers explosion shell 12;Side wall glass 4 is equipped with for fixing cylinder 6 First through hole 22 and the second through hole 23 for fixed point firearm 8;The cylinder body of cylinder 6 runs through the first through hole 22, cylinder 6 Cylinder body be fixedly connected with the first through hole 22, cylinder 6 is equipped with the mobile control switch 24 of control push rod, control switch 24 In the outside of glass box 2;Igniter 8 runs through the second through hole 23, and the shell of igniter 8 is fixedly connected with the second through hole 23. The center of first through-hole 13 and the center of the second through-hole 14 are located on same bulb diameter.The center of first through hole, second The center at the center of through hole, the center of the first through-hole 13 and the second through-hole 14 is on same straight line.Four glass sides Multiple equally distributed small air inlet holes 18 have been dug on wall 4.Multiple equally distributed outlet apertures have been dug on opening and closing door-plate 3 19.Flame switch 15 is located at the outside of glass box glass box 2.Control switch 24 is located at outside glass box 2.The quantity of bleeder port is 100.
It is empty completely to cover entire measurement by glass box for the device of measurement fireworks and firecrackers impact force provided by the invention Between, the danger of fireworks and firecrackers injury tester is avoided, tester's safety is preferably protected;It is first that fireworks and firecrackers is penetrating by third Hole is placed in fireworks and firecrackers explosion shell, stirs flame switch and generates flame, operation cylinder drives fireworks and firecrackers close to flame, and ignite cigarette Flower firecracker obtains atmospheric pressure value, temperature value and the pressure of explosion time by display screen through the blast process of glass observation fireworks and firecrackers The variation of force value obtains the explosive forces of the fireworks and firecrackers by above-mentioned numerical value, using data to different type fireworks and firecrackers Impact force carry out science division and classification, provide data basis for the Normalization of fireworks and firecrackers;With of the invention When the device of measurement fireworks and firecrackers impact force is measured, fireworks and firecrackers is grabbed by spring clamping jaw and is pushed by cylinder, and fireworks are quick-fried Bamboo is not required to be picked up by tester by pliers, prevents the generation of the accident of aflame fireworks and firecrackers injury tester completely;This Outside, to guarantee preferably to completely cut off damage of the fireworks and firecrackers to tester, equipped with fireworks and firecrackers explosion shell, cigarette in glass box The burning of flower firecracker, which is arranged in fireworks and firecrackers explosion shell, to be carried out, and the fireworks and firecrackers remnants after burning are fallen into garbage recycling box, The design of this structure, not only increases the safety of test, and but also test device it is easy to clean efficiently, tester exists After completing experiment, it is only necessary to pour out the remnants in garbage recycling box.The setting of small air inlet hole and outlet aperture is glass box Interior air provides the air duct of circulation, and after generating flame due to igniter, the air heats in glass box are expanded uplink, are made The circulation for obtaining the air duct is more smooth, contact fireworks and firecrackers can with enough oxygen in glass box, to guarantee fireworks The successful progress of firecracker burning.
Finally it should be noted that above embodiments illustrate technical solution of the present invention, rather than to the scope of the present invention Limitation, although being explained in detail referring to preferred embodiment to the present invention, those skilled in the art should understand that, It can be with modification or equivalent replacement of the technical solution of the present invention are made, without departing from the essence and model of technical solution of the present invention It encloses.

Claims (8)

1. a kind of device for measuring fireworks and firecrackers impact force, which is characterized in that including rotary table (1), be arranged on rotary table (1) surface Glass box (2), glass box (2) is by being located at the opening and closing door-plate (3) at top, four transparent glass connecting with opening and closing door-plate (3) Side wall (4), the supporting plate (5) for passing through buckle releasable connection with four side wall glass (4), glass box (2) is interior to be provided with cylinder (6), the end of cylinder (6) push rod is equipped with the spring clamping jaw (7) for fixing fireworks and firecrackers, is additionally provided with igniting in glass box (2) Device (8), the flame that igniter (8) generates are located on the extended line of cylinder (6) push rod stroke, and supporting plate is equipped with one layer on (5) Asbestos gauge (9) is provided with anti-skidding plastic mat (10) between asbestos gauge (9) and supporting plate (5);It is additionally provided with and holds in the glass box (2) Bracket (11) and the fireworks and firecrackers explosion shell (12) being placed on support bracket (11), fireworks and firecrackers explosion shell (12) are transparent glass The shell of hollow ball made of enclosing, fireworks and firecrackers explosion shell (12) is equipped with the first through-hole (13) and the second through-hole (14), the first through-hole (13) center and the line at the second through-hole (14) center are parallel to the horizontal plane;The cylinder of the cylinder (6) Body is located at the outside of fireworks and firecrackers explosion shell (12), and the stroke of cylinder (6) push rod passes through the first through-hole (13);When cylinder (6) When push rod is located at cylinder (6) push rod end of travel, cylinder (6) push rod end is located at the inside of fireworks and firecrackers explosion shell (12);When When cylinder (6) push rod is located at cylinder (6) push rod stroke beginning, cylinder (6) push rod is located at the outside of fireworks and firecrackers explosion shell (12); Igniter (8) runs through the second through-hole (14), and the flame that igniter (8) generates is located at the inside of fireworks and firecrackers explosion shell (12), The flame switch (15) that there is igniter (8) control flame to generate and extinguish, flame switch (15) are located at fireworks and firecrackers explosion shell (12) outside;The bottom of fireworks and firecrackers explosion shell (12) is in contact with support bracket (11), returns in support bracket (11) equipped with rubbish It receives box (16), garbage recycling box (16) is hollow cuboid container of the top for opening, the bottom of fireworks and firecrackers explosion shell (12) Equipped with third through-hole (17), the line at third through-hole (17) center and garbage recycling box (16) open top center perpendicular to Horizontal plane;The top of fireworks and firecrackers explosion shell (12) is equipped with baroceptor (20), temperature sensor (21) and pressure sensor (25), it is equipped with outside glass box (2) and is connect with baroceptor (20), temperature sensor (21), pressure sensor (25) telecommunication Display screen, dug several equally distributed bleeder ports on fireworks and firecrackers explosion shell (12);Side wall glass (4), which is equipped with, to be used The first through hole (22) in fixed cylinder (6) and the second through hole (23) for fixed point firearm (8);The cylinder of cylinder (6) Body runs through the first through hole (22), and the cylinder body of cylinder (6) is fixedly connected with the first through hole (22), and cylinder (6) is equipped with control The mobile control switch (24) of push rod, control switch (24) are located at the outside of glass box (2);Igniter (8) is through the second perforation The shell in hole (23), igniter (8) is fixedly connected with the second through hole (23).
2. the device of measurement fireworks and firecrackers impact force according to claim 1, which is characterized in that the first through-hole (13) The center of center and the second through-hole (14) is located on same bulb diameter.
3. the device of measurement fireworks and firecrackers impact force according to claim 1, which is characterized in that in the first through hole The heart, the center of the second through hole, the center of the first through-hole (13) and the second through-hole (14) center be on same straight line.
4. the device of measurement fireworks and firecrackers impact force according to claim 1, which is characterized in that four side wall glass (4) On dug multiple equally distributed small air inlet holes (18).
5. the device of measurement fireworks and firecrackers impact force according to claim 1, which is characterized in that the opening and closing door-plate (3) On dug multiple equally distributed outlet apertures (19).
6. the device of measurement fireworks and firecrackers impact force according to claim 1, which is characterized in that the flame switch (15) Positioned at the outside of glass box (2).
7. the device of measurement fireworks and firecrackers impact force according to claim 1, which is characterized in that the control switch (24) Outside positioned at glass box (2).
8. the device of measurement fireworks and firecrackers impact force according to claim 1, which is characterized in that the quantity of the bleeder port It is 1-100.
CN201710118498.5A 2017-03-01 2017-03-01 A kind of device measuring fireworks and firecrackers impact force Expired - Fee Related CN106871749B (en)

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN109459176B (en) * 2018-10-30 2020-12-04 嘉兴尚坤科技有限公司 Detection device with temporary testing power in firecracker production link
CN110595300A (en) * 2019-11-06 2019-12-20 余庆县吉盛烟花爆竹有限责任公司 Firework and firecracker performance testing device

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CN102879429A (en) * 2012-10-11 2013-01-16 南京工业大学 Testing system for gas explosion characteristic size effect
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CN205538948U (en) * 2016-03-04 2016-08-31 中钢集团武汉安全环保研究院有限公司 Experimental testing arrangement of dust explosion parameter

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Publication number Priority date Publication date Assignee Title
CN102253083A (en) * 2011-05-07 2011-11-23 西安近代化学研究所 Detonation performance test method for high-energy imploding explosive
CN102879429A (en) * 2012-10-11 2013-01-16 南京工业大学 Testing system for gas explosion characteristic size effect
CN202870016U (en) * 2012-10-11 2013-04-10 南京工业大学 Testing system for gas explosion characteristic size effect
CN104237306A (en) * 2014-10-09 2014-12-24 西安近代化学研究所 Method for measuring reaction completeness of powdered aluminium during aluminized explosive explosion process
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