CN109186361A - A kind of string shape firecracker setting-off protective device - Google Patents
A kind of string shape firecracker setting-off protective device Download PDFInfo
- Publication number
- CN109186361A CN109186361A CN201811262960.XA CN201811262960A CN109186361A CN 109186361 A CN109186361 A CN 109186361A CN 201811262960 A CN201811262960 A CN 201811262960A CN 109186361 A CN109186361 A CN 109186361A
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- China
- Prior art keywords
- welded
- protective housing
- string shape
- firecracker setting
- protective device
- Prior art date
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- 230000001681 protective effect Effects 0.000 title claims abstract description 71
- 230000007246 mechanism Effects 0.000 claims abstract description 41
- 230000004888 barrier function Effects 0.000 claims abstract description 8
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 17
- 238000005096 rolling process Methods 0.000 claims description 9
- 230000005540 biological transmission Effects 0.000 claims description 7
- 239000002184 metal Substances 0.000 claims description 7
- 230000008878 coupling Effects 0.000 claims description 3
- 238000010168 coupling process Methods 0.000 claims description 3
- 238000005859 coupling reaction Methods 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- BVPWJMCABCPUQY-UHFFFAOYSA-N 4-amino-5-chloro-2-methoxy-N-[1-(phenylmethyl)-4-piperidinyl]benzamide Chemical compound COC1=CC(N)=C(Cl)C=C1C(=O)NC1CCN(CC=2C=CC=CC=2)CC1 BVPWJMCABCPUQY-UHFFFAOYSA-N 0.000 abstract description 24
- UGFAIRIUMAVXCW-UHFFFAOYSA-N Carbon monoxide Chemical compound [O+]#[C-] UGFAIRIUMAVXCW-UHFFFAOYSA-N 0.000 abstract description 17
- 239000003546 flue gas Substances 0.000 abstract description 17
- 239000007789 gas Substances 0.000 abstract description 11
- 230000000694 effects Effects 0.000 abstract description 9
- 239000012466 permeate Substances 0.000 abstract description 4
- 238000011084 recovery Methods 0.000 abstract description 3
- 238000005516 engineering process Methods 0.000 abstract description 2
- 230000007613 environmental effect Effects 0.000 abstract description 2
- 230000000505 pernicious effect Effects 0.000 abstract description 2
- 238000004140 cleaning Methods 0.000 description 6
- 238000001179 sorption measurement Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 241001075561 Fioria Species 0.000 description 1
- 241000883990 Flabellum Species 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- RHZUVFJBSILHOK-UHFFFAOYSA-N anthracen-1-ylmethanolate Chemical compound C1=CC=C2C=C3C(C[O-])=CC=CC3=CC2=C1 RHZUVFJBSILHOK-UHFFFAOYSA-N 0.000 description 1
- 239000003830 anthracite Substances 0.000 description 1
- 238000003491 array Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000002802 bituminous coal Substances 0.000 description 1
- 229910052799 carbon Inorganic materials 0.000 description 1
- 239000003245 coal Substances 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000003077 lignite Substances 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 239000011148 porous material Substances 0.000 description 1
- 238000004064 recycling Methods 0.000 description 1
- 239000000779 smoke Substances 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F42—AMMUNITION; BLASTING
- F42B—EXPLOSIVE CHARGES, e.g. FOR BLASTING, FIREWORKS, AMMUNITION
- F42B4/00—Fireworks, i.e. pyrotechnic devices for amusement, display, illumination or signal purposes
- F42B4/04—Firecrackers
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Respiratory Apparatuses And Protective Means (AREA)
- Fire-Extinguishing By Fire Departments, And Fire-Extinguishing Equipment And Control Thereof (AREA)
Abstract
The present invention relates to environmental technology fields, and disclosing a kind of string shape firecracker setting-off protective device includes bottom plate, collecting box is welded at the top of the bottom plate, the front openings of the collecting box, protective housing is welded at the top of the collecting box, placement mechanism is inlaid between the protective housing and collecting box, supporting mechanism is provided in the middle part of the placement mechanism, the equidistant array of surrounding of the protective housing bottom offers the perforative hole that amplifies, the equidistant array of surrounding of the protective housing bottom is fixedly connected with the first loudspeaker, first loudspeaker is connected to the hole that amplifies, barrier plate is welded between the protection chamber interior wall.Clast can be stopped and be collected by the present invention; effectively avoid clast splashes; the collection of clast is facilitated simultaneously; be conducive to the recovery processing and utilization of clast; it can also be effectively removed the pernicious gas after firecracker setting-off in flue gas simultaneously; avoid flue gas permeate surrounding air in, the effect of protection is played to environment.
Description
Technical field
The present invention relates to environmental technology field more particularly to a kind of string shape firecracker setting-off protective devices.
Background technique
Setting off firecracker during festival celebration is the traditional custom of China over the past thousands of years, and still, after firecracker setting-off, clast usually flies
What is splashed is all that people is needed to carry out cleaning cleaning fullly, brings many troubles, and generate when firecracker setting-off a large amount of
Flue gas in the air for the surrounding that can permeate quickly, causes the pollution of environment.
Summary of the invention
(1) the technical issues of solving
In view of the deficiencies of the prior art, the present invention provides a kind of string shape firecracker setting-off protective device, have convenient for clast
The advantages of collection and purifying smoke, after solving firecracker setting-off, what clast usually splashed is all to need people clear in time fullly
Reason, a large amount of flue gas for bringing many troubles to user, and being generated when firecracker setting-off, the air for the surrounding that can permeate quickly
In, the problem of causing the pollution of environment.
(2) technical solution
To achieve the goals above, the present invention is to realize by the following technical solutions: a kind of string shape firecracker setting-off is anti-
Protection unit, including bottom plate, are welded with collecting box at the top of the bottom plate, the front openings of the collecting box, the collecting box
Top is welded with protective housing, and placement mechanism, the middle part setting of the placement mechanism are inlaid between the protective housing and collecting box
There is a supporting mechanism, the equidistant array of surrounding of the protective housing bottom offers the perforative hole that amplifies, and the four of the protective housing bottom
All equidistant arrays are fixedly connected with the first loudspeaker, and first loudspeaker is connected to the hole that amplifies, between the protection chamber interior wall
It is welded with barrier plate, perforative venthole is offered at the top of the barrier plate, the top of the protection chamber interior wall is equidistantly welded
Have three groups of mounting plates, and mounting plate is one group two-by-two, the inside of two mounting plates is welded with sliding rail, the sliding rail it is interior
Portion slidably connects sliding block, and installing frame is welded between two sliding blocks, and the installing frame is internally provided with filter layer, institute
The coaly activated carbon that is internally provided with of filter layer is stated, flashing board, the bottom of the flashing board are welded at the top of the protective housing
It is provided with the suction mechanism being located inside protective housing, the top of the protective housing equidistantly offers perforative gas vent.
Further, the placement mechanism includes disk, and perforative jack, the circle are offered in the middle part of the disk
The outside of disk is equidistantly welded there are four connecting rod, and four connecting rods are welded with the first annulus far from one end of disk, and four
It is inlaid with the second annulus in the middle part of the connecting rod, is welded with metal mesh between the disk, connecting rod and the first annulus.
Further, the supporting mechanism includes inserted link, and the inserted link is plugged on the inside of jack, the inserted link bottom
Outer surface thread be socketed with fixture nut, the top of the fixture nut is contacted with the bottom of disk, the top of the inserted link
It is welded with column, the outer surface of the column is equidistantly fixedly attached that there are three arranging mechanisms.
Further, the arranging mechanism includes casing, and described sleeve pipe is fixedly mounted on column by fixing bolt
Outer surface, the outside of described sleeve pipe are equidistantly welded there are four strut, and four struts are welded with third far from one end of casing
Annulus, the middle part at the top of four struts are welded with vertical bar.
Further, the suction mechanism includes driving motor and two rolling bearing units, and the driving motor passes through three
Corner bracket is fixedly mounted on the middle part of flashing board bottom, and the output shaft of the driving motor is fixedly installed with shaft by shaft coupling,
The bottom fixing sleeve of the shaft is connected to the first air suction fan blade, and the middle part fixing sleeve of the shaft is connected to double grooved pulley, described in two
The inner ring interference of rolling bearing units is connected with rotating bar, and the bottom fixing sleeve of the rotating bar is connected to the second air suction fan blade, and described turn
The middle part fixing sleeve of lever is connected to driven wheel, and the driven wheel is sequentially connected by transmission belt and double grooved pulley.
Further, the driving motor and two rolling bearing units are staggered in the bottom of flashing board.
Further, the positive bottom of the protective housing is hinged with sliding door, the matrixs such as front of the sliding door by hinge
Column fixation is communicated with the second loudspeaker.
Further, the positive top of the protective housing is mounted by means of screws with square plate.
Further, the shape of first loudspeaker and the second loudspeaker is horn-like.
(3) beneficial effect
The present invention provides a kind of string shape firecracker setting-off protective device, have it is following the utility model has the advantages that
1, the string shape firecracker setting-off protective device, by being used cooperatively for protective housing and collecting box, protective housing can will be gone here and there
Clast after shape firecracker setting-off stops inside it, and then clast can fall to the inside of collecting box by apparatus for placing, effectively
Avoid clast splashes, while facilitating the collection of clast, be conducive to the recovery processing and utilization of clast.
2, the string shape firecracker setting-off protective device, by being used cooperatively for installing frame and filter layer, the inside of filter layer is set
It is equipped with coaly activated carbon, coaly activated carbon has intensity high, and adsorption rate is fast, and adsorption capacity is high, and specific surface area is larger, hole knot
Structure is flourishing, and physicochemical characteristics is good, can be effectively removed the pernicious gas after firecracker setting-off in flue gas, more so as to avoid flue gas
It overflows in the air of surrounding, the effect of protection is played to environment.
3, string shape firecrackers can be formed a circle and be put by the setting of apparatus for placing by the string shape firecracker setting-off protective device
It sets at the top of apparatus for placing, facilitates setting off for string shape firecrackers, while the mesh on metal mesh facilitates falling for clast, facilitates
The collection of clast.
4, the string shape firecracker setting-off protective device is used cooperatively by disk, connecting rod, the first annulus, the second annulus,
The fastness for strengthening apparatus for placing entirety, impact force the problem of causing apparatus for placing to damage when preventing string shape firecracker setting-off,
Improve the service life of apparatus for placing.
5, the string shape firecracker setting-off protective device increases by the setting of supporting mechanism and places string shape inside protective housing
String shape firecrackers can be scattered and be ridden on third annulus and vertical bar by the space of firecrackers, so that sound continues when firecracker setting-off, and when
Between it is longer.
6, the string shape firecracker setting-off protective device is not being needed by the setting of inserted link and fixture nut using support machine
After structure, fixture nut can be removed from inserted link by spanner, so as to take out supporting mechanism from the inside of protective housing.
7, the string shape firecracker setting-off protective device, by the setting of suction mechanism, driving motor work operation drives shaft
Rotation drives the double grooved pulley rotation in the middle part of shaft, drives two rotating bars to rotate simultaneously by transmission belt, so that shaft bottom
Second air suction fan blade synchronous rotary of the first air suction fan blade and two rotating bar bottoms, the flue gas after firecracker setting-off is inhaled upwards
It is attached, flue gas is purified by filter layer, prevents flue gas from diffusing everywhere, improves the effect of gas cleaning.
8, the string shape firecracker setting-off protective device, passes through mounting plate, sliding rail, sliding block, installing frame, filter layer and square plate
It is used cooperatively, square plate is removed, it, can be by installing frame and filter layer from the drawing of protective housing by pulling installing frame outward
Out, convenient that filter layer is checked and its replaced, it ensure that the effect of gas cleaning.
9, the string shape firecracker setting-off protective device, passes through the setting of the first loudspeaker and the second loudspeaker, the first loudspeaker
Shape with the second loudspeaker be it is horn-like, original sound after guaranteeing firecracker setting-off in the case where, also act and amplify
Effect, so that the firecrackers sound is bigger.
Detailed description of the invention
Fig. 1 is schematic structural view of the invention；
Fig. 2 is partial enlarged view at the A of Fig. 1 of the present invention；
Fig. 3 is structure of the invention front view；
Fig. 4 is apparatus for placing structure top view of the present invention；
Fig. 5 is supporting mechanism structure top view of the present invention；
Fig. 6 is partial enlarged view at the B of Fig. 1 of the present invention.
In figure: 1 bottom plate, 2 collecting boxs, 3 protective housings, 4 apparatus for placing, 401 disks, 402 jacks, 403 connecting rods, 404
One annulus, 405 second annulus, 406 metal meshes, 5 supporting mechanisms, 501 inserted links, 502 fixture nuts, 503 columns, 504 ordering machines
Structure, 5041 casings, 5042 struts, 5043 third annulus, 5044 vertical bars, 6 amplify hole, 7 first loudspeakers, 8 barrier plates, 9 installation
Plate, 10 sliding rails, 11 sliding blocks, 12 installing frames, 13 filter layers, 14 flashing boards, 15 suction mechanisms, 1501 driving motors, 1502 shafts,
It is 1503 first air suction fan blades, 1504 double grooved pulleys, 1505 rolling bearing units, 1506 rotating bars, 1,507 second air suction fan blades, 1508 driven
Wheel, 1509 transmission belts, 16 gas vents, 17 sliding doors, 18 second loudspeakers, 19 square plates.
Specific embodiment
To be easy to understand the technical means, the creative features, the aims and the efficiencies achieved by the present invention, below with reference to
Specific embodiment, the present invention is further explained.
It please refers to Fig. 1-6, a kind of string shape firecracker setting-off protective device, including bottom plate 1, the top of bottom plate 1 and is welded with collection
Case 2, the front openings of collecting box 2, the top of collecting box 2 are welded with protective housing 3, are made by the cooperation of protective housing 3 and collecting box 2
With protective housing 3 can stop the clast after string shape firecracker setting-off inside it, and then clast can be fallen by apparatus for placing 4
To the inside of collecting box 2, clast splashes are effectively avoided, while facilitating the collection of clast, are conducive to the recycling of clast
Processing and utilization.
Placement mechanism 4 is inlaid between protective housing 3 and collecting box 2, placement mechanism 4 includes disk 401, disk 401
Middle part offers perforative jack 402, and the outside of disk 401 is equidistantly welded there are four connecting rod 403, and four connecting rods 403 are remote
One end from disk 401 is welded with the first annulus 404, and the middle part of four connecting rods 403 is inlaid with the second annulus 405, passes through circle
Disk 401, connecting rod 403, the first annulus 404, second annulus 405 are used cooperatively, and strengthen whole secured of apparatus for placing 4
Property, prevent string shape firecracker setting-off when impact force cause apparatus for placing 4 damage the problem of, improve apparatus for placing 4 use the longevity
Life, is welded with metal mesh 406 between disk 401, connecting rod 403 and the first annulus 404, can by the setting of apparatus for placing 4
Form a circle will go here and there shape firecrackers and be placed on the top of apparatus for placing 4, firecracker make a circle represents it is rich and honour every year, facilitate string shape firecrackers
Set off, while the mesh on metal mesh 406 facilitates falling for clast, facilitates the collection of clast.
The middle part of placement mechanism 4 is provided with supporting mechanism 5, and supporting mechanism 5 includes inserted link 501, and inserted link 501 is plugged on slotting
The outer surface thread of the inside in hole 402,501 bottom of inserted link is socketed with fixture nut 502, passes through inserted link 501 and fixture nut 502
Setting fixture nut 502 can be removed from inserted link 501 after not needing using supporting mechanism 5 by spanner, thus
Supporting mechanism 5 can be taken out from the inside of protective housing 3, the top of fixture nut 502 is contacted with the bottom of disk 401, inserted link
501 top is welded with column 503, and the outer surface of column 503 is equidistantly fixedly attached that there are three arranging mechanism 504, arranging mechanisms
504 include casing 5041, and casing 5041 is fixedly mounted on the outer surface of column 503 by fixing bolt, casing 5041 it is outer
Side is equidistantly welded there are four strut 5042, and four struts 5042 are welded with third annulus 5043 far from one end of casing 5041, and four
The middle part at a 5042 top of strut is welded with vertical bar 5044, by the setting of supporting mechanism 5, increases and places inside protective housing 3
String shape firecrackers can be scattered and be ridden on third annulus 5043 and vertical bar 5044, so that when firecracker setting-off by the space of string shape firecrackers
Sound continues, and the time is longer.
The equidistant array of surrounding of 3 bottom of protective housing offers the perforative hole 6 that amplifies, the matrixs such as surrounding of 3 bottom of protective housing
Column are fixedly connected with the first loudspeaker 7, and the first loudspeaker 7 is connected to the hole 6 that amplifies, and is welded with barrier plate between 3 inner wall of protective housing
8, the top of barrier plate 8 offers perforative venthole, and the top of 3 inner wall of protective housing is equidistantly welded with three groups of mounting plates 9, and pacifies
Loading board 9 is one group two-by-two, and the inside of two mounting plates 9 is welded with sliding rail 10, and the internal slide of sliding rail 10 is connected with sliding block 11,
It is welded with installing frame 12 between two sliding blocks 11, passes through mounting plate 9, sliding rail 10, sliding block 11, installing frame 12, filter layer 13 and side
Shape plate 19 is used cooperatively, and square plate 19 is removed, can be by installing frame 12 and filter layer by pulling installing frame 12 outward
13 from the pull-out of protective housing 3, convenient that filter layer 13 is checked and its replaced, and ensure that the effect of gas cleaning, installing frame
12 are internally provided with filter layer 13, and filter layer 13 is internally provided with coaly activated carbon, coaly activated carbon is with lignite, mud
Active carbon made of coal, bituminous coal and anthracite etc., shape are graininess, by being used cooperatively for installing frame 12 and filter layer 13,
Filter layer 13 is internally provided with coaly activated carbon, and coaly activated carbon has intensity high, and adsorption rate is fast, and adsorption capacity is high, than
Surface area is larger, and pore structure is flourishing, and physicochemical characteristics is good, can be effectively removed harmful gas after firecracker setting-off in flue gas
In the air for the surrounding that permeates so as to avoid flue gas, the effect of protection is played to environment for body.
The top of protective housing 3 is welded with flashing board 14, and the bottom of flashing board 14 is provided with the air-breathing inside protective housing 3
Mechanism 15, suction mechanism 15 include driving motor 1501 and two rolling bearing units 1505, and driving motor 1501 is usherd to seat with two
Bearing 1505 is staggered in the bottom of flashing board 14, and driving motor 1501 is fixedly mounted on 14 bottom of flashing board by tripod
Middle part, the output shaft of driving motor 1501 is fixedly installed with shaft 1502, the bottom fixing sleeve of shaft 1502 by shaft coupling
Be connected to the first air suction fan blade 1503, the middle part fixing sleeve of shaft 1502 is connected to double grooved pulley 1504, two rolling bearing units 1505 it is interior
Circle interference is connected with rotating bar 1506, and the bottom fixing sleeve of rotating bar 1506 is connected to the second air suction fan blade 1507, rotating bar 1506
Middle part fixing sleeve be connected to driven wheel 1508, driven wheel 1508 is sequentially connected by transmission belt 1509 and double grooved pulley 1504, is passed through
The setting of suction mechanism 15, the work operation of driving motor 1501 drive shaft 1502 to rotate, drive the double flute at 1502 middle part of shaft
1504 rotation of wheel, drives two rotating bars 1506 to rotate simultaneously, so that the first of 1502 bottom of shaft inhales by transmission belt 1509
1507 synchronous rotary of the second air suction fan blade of fan leaf 1503 and two 1506 bottoms of rotating bar, by the flue gas after firecracker setting-off to
Upper absorption purifies flue gas by filter layer 13, prevents flue gas from diffusing everywhere, improves the effect of gas cleaning.
The top of protective housing 3 equidistantly offers perforative gas vent 16, and the positive bottom of protective housing 3 is hinged with by hinge
Sliding door 17, pull 17 the equidistant array in front it is fixed be communicated with the second loudspeaker 18, the first loudspeaker 7 and the second loudspeaker 18
Shape be it is horn-like, by the setting of the first loudspeaker 7 and the second loudspeaker 18, the first loudspeaker 7 and the second loudspeaker 18
Shape be it is horn-like, in the case where original sound after guaranteeing firecracker setting-off, the effect to amplify is also acted, so that firecrackers
The sound is bigger, and the positive top of protective housing 3 is mounted by means of screws with square plate 19.
Working principle: when in use, opening sliding door 17, string shape firecrackers can be formed a circle and be placed on apparatus for placing 4
Top, or string shape firecrackers are scattered on the third annulus 5043 and vertical bar 5044 that ride over arranging mechanism 504, in string shape firecracker ignition
When, sliding door 17 is closed, the work operation of driving motor 1501 drives shaft 1502 to rotate, and drives the double grooved pulley at 1502 middle part of shaft
1504 rotations drive two rotating bars 1506 to rotate simultaneously, so that the first air draught of 1502 bottom of shaft by transmission belt 1509
1507 synchronous rotary of the second air suction fan blade of flabellum 1503 and two 1506 bottoms of rotating bar, the flue gas after firecracker setting-off is upward
Absorption, purifies flue gas by three layers of filter layer 13, then flue gas is discharged from gas vent 16, the sound of firecracker setting-off
The external world is diffused to from the first loudspeaker 7 and the second loudspeaker 18, the clast after string shape firecracker setting-off can be hindered by the inner wall of protective housing 3
Gear, clast fall to the inside of collecting box 2 from the mesh on metal mesh 406, and the front openings of collecting box 2 facilitate clast
Collection and recovery processing.
The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention, for this field skill
For art personnel, it is clear that invention is not limited to the details of the above exemplary embodiments, and without departing substantially from spirit of the invention or
In the case where essential characteristic, the present invention can be realized in other specific forms.Therefore, in all respects, should all incite somebody to action
Embodiment regards exemplary as, and is non-limiting, the scope of the present invention by appended claims rather than on state
Bright restriction, it is intended that including all changes that fall within the meaning and scope of the equivalent elements of the claims in the present invention
It is interior.Any reference signs in the claims should not be construed as limiting the involved claims.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (9)
1. a kind of string shape firecracker setting-off protective device, including bottom plate (1), it is characterised in that: be welded at the top of the bottom plate (1)
Collecting box (2), the front openings of the collecting box (2) are welded with protective housing (3), the protection at the top of the collecting box (2)
It is inlaid between case (3) and collecting box (2) placement mechanism (4), is provided with supporting mechanism (5) in the middle part of the placement mechanism (4),
The equidistant array of surrounding of protective housing (3) bottom offers the perforative hole that amplifies (6), the surrounding of protective housing (3) bottom
Equidistant array is fixedly connected with the first loudspeaker (7), and first loudspeaker (7) is connected to the hole that amplifies (6), the protective housing
(3) it is welded between inner wall barrier plate (8), offers perforative venthole, the protective housing at the top of the barrier plate (8)
(3) top of inner wall is equidistantly welded with three groups of mounting plates (9), and mounting plate (9) is one group two-by-two, two mounting plates (9)
Inside be welded with sliding rail (10), the internal slide of the sliding rail (10) is connected with sliding block (11), two sliding blocks (11)
Between be welded with installing frame (12), the installing frame (12) is internally provided with filter layer (13), the filter layer (13) it is interior
Portion is provided with coaly activated carbon, is welded with flashing board (14) at the top of the protective housing (3), and the bottom of the flashing board (14) is set
It is equipped with and is located at protective housing (3) internal suction mechanism (15), the top of the protective housing (3) equidistantly offers perforative gas vent
(16)。
2. a kind of string shape firecracker setting-off protective device according to claim 1, it is characterised in that: the placement mechanism (4)
Include disk (401), is offered perforative jack (402) in the middle part of the disk (401), the outside of the disk (401)
There are four connecting rod (403), four connecting rods (403) to be welded with the first circle far from the one end of disk (401) for equidistant welding
Ring (404) is inlaid with the second annulus (405) in the middle part of four connecting rods (403), the disk (401), connecting rod
(403) it is welded between the first annulus (404) metal mesh (406).
3. a kind of string shape firecracker setting-off protective device according to claim 2, it is characterised in that: the supporting mechanism (5)
It include inserted link (501), the inserted link (501) is plugged on the inside of jack (402), the outer surface of inserted link (501) bottom
Screw thread is socketed with fixture nut (502), and the top of the fixture nut (502) is contacted with the bottom of disk (401), the inserted link
(501) it is welded at the top of column (503), the outer surface of the column (503) is equidistantly fixedly attached there are three arranging mechanism
(504)。
4. a kind of string shape firecracker setting-off protective device according to claim 3, it is characterised in that: the arranging mechanism
It (504) include casing (5041), described sleeve pipe (5041) is fixedly mounted on the outer surface of column (503) by fixing bolt,
The outside of described sleeve pipe (5041) is equidistantly welded there are four strut (5042), and four struts (5042) are separate casing (5041)
One end be welded with third annulus (5043), the middle part at the top of four struts (5042) is welded with vertical bar (5044).
5. a kind of string shape firecracker setting-off protective device according to claim 4, it is characterised in that: the suction mechanism (15)
It include driving motor (1501) and two rolling bearing units (1505), the driving motor (1501) is fixedly mounted by tripod
Output shaft at the middle part of flashing board (14) bottom, the driving motor (1501) is fixedly installed with shaft by shaft coupling
(1502), the bottom fixing sleeve of the shaft (1502) is connected to the first air suction fan blade (1503), the middle part of the shaft (1502)
Fixing sleeve is connected to double grooved pulley (1504), and the inner ring interference of two rolling bearing units (1505) is connected with rotating bar (1506), institute
The bottom fixing sleeve for stating rotating bar (1506) is connected to the second air suction fan blade (1507), the middle part fixing sleeve of the rotating bar (1506)
It is connected to driven wheel (1508), the driven wheel (1508) is sequentially connected by transmission belt (1509) and double grooved pulley (1504).
6. a kind of string shape firecracker setting-off protective device according to claim 5, it is characterised in that: the driving motor
(1501) it is staggered with two rolling bearing units (1505) in the bottom of flashing board (14).
7. a kind of string shape firecracker setting-off protective device according to claim 6, it is characterised in that: the protective housing (3) is just
The bottom in face is hinged with sliding door (17) by hinge, and the equidistant array fixation in the front of the sliding door (17) is communicated with the second loudspeaker
(18)。
8. a kind of string shape firecracker setting-off protective device according to claim 7, it is characterised in that: the protective housing (3) is just
Square plate (19) are mounted by means of screws at the top of face.
9. a kind of string shape firecracker setting-off protective device according to claim 8, it is characterised in that: first loudspeaker
(7) and the shape of the second loudspeaker (18) is horn-like.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262960.XA CN109186361B (en) | 2018-10-27 | 2018-10-27 | String-shaped firecracker setting-off protection device |
| CN202011634948.4A CN112648891A (en) | 2018-10-27 | 2018-10-27 | String-shaped firecracker setting-off protection device and using method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811262960.XA CN109186361B (en) | 2018-10-27 | 2018-10-27 | String-shaped firecracker setting-off protection device |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011634948.4A Division CN112648891A (en) | 2018-10-27 | 2018-10-27 | String-shaped firecracker setting-off protection device and using method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109186361A true CN109186361A (en) | 2019-01-11 |
| CN109186361B CN109186361B (en) | 2021-03-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811262960.XA Active CN109186361B (en) | 2018-10-27 | 2018-10-27 | String-shaped firecracker setting-off protection device |
| CN202011634948.4A Withdrawn CN112648891A (en) | 2018-10-27 | 2018-10-27 | String-shaped firecracker setting-off protection device and using method |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202011634948.4A Withdrawn CN112648891A (en) | 2018-10-27 | 2018-10-27 | String-shaped firecracker setting-off protection device and using method |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215133A (en) * | 2014-09-05 | 2014-12-17 | 戴红华 | Environment-friendly and safe firework setting-off device |
| CN204085326U (en) * | 2014-09-05 | 2015-01-07 | 田三军 | Firecracker setting-off clock |
| CN107270774A (en) * | 2017-07-02 | 2017-10-20 | 杨阿林 | The firecracker lighting device of safety and environmental protection |
| CN107941098A (en) * | 2017-11-21 | 2018-04-20 | 董伟 | A kind of firework display position-limited rack |
| CN108286917A (en) * | 2018-03-29 | 2018-07-17 | 兰州致伟殡葬用品制造有限公司 | A kind of device for firing environment protection type firecracker |
| CN207866121U (en) * | 2018-01-24 | 2018-09-14 | 周笑昱 | Cage firecrackers |
-
2018
- 2018-10-27 CN CN201811262960.XA patent/CN109186361B/en active Active
- 2018-10-27 CN CN202011634948.4A patent/CN112648891A/en not_active Withdrawn
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104215133A (en) * | 2014-09-05 | 2014-12-17 | 戴红华 | Environment-friendly and safe firework setting-off device |
| CN204085326U (en) * | 2014-09-05 | 2015-01-07 | 田三军 | Firecracker setting-off clock |
| CN107270774A (en) * | 2017-07-02 | 2017-10-20 | 杨阿林 | The firecracker lighting device of safety and environmental protection |
| CN107941098A (en) * | 2017-11-21 | 2018-04-20 | 董伟 | A kind of firework display position-limited rack |
| CN207866121U (en) * | 2018-01-24 | 2018-09-14 | 周笑昱 | Cage firecrackers |
| CN108286917A (en) * | 2018-03-29 | 2018-07-17 | 兰州致伟殡葬用品制造有限公司 | A kind of device for firing environment protection type firecracker |
Also Published As
| Publication number | Publication date |
|---|---|
| CN112648891A (en) | 2021-04-13 |
| CN109186361B (en) | 2021-03-16 |
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Effective date of registration: 20210209 Address after: 337000 Zhangfang village, Jinshan Town, Shangli County, Pingxiang City, Jiangxi Province Applicant after: GOLDEN FIREWORKS Co.,Ltd. SHANGLI COUNTY Address before: 300380 Tianjin University of technology, Gongyi Road, Xiqing District, Tianjin Applicant before: Jiang Xiaojin |
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