CN215003231U - Split type combined firework - Google Patents
Split type combined firework Download PDFInfo
- Publication number
- CN215003231U CN215003231U CN202121366289.0U CN202121366289U CN215003231U CN 215003231 U CN215003231 U CN 215003231U CN 202121366289 U CN202121366289 U CN 202121366289U CN 215003231 U CN215003231 U CN 215003231U
- Authority
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- China
- Prior art keywords
- sliding
- connecting plate
- fixedly connected
- slider
- base
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 230000003014 reinforcing effect Effects 0.000 claims description 9
- 239000003381 stabilizer Substances 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 6
- 229910000831 Steel Inorganic materials 0.000 claims description 4
- 239000010959 steel Substances 0.000 claims description 4
- 235000019362 perlite Nutrition 0.000 claims description 3
- 239000010451 perlite Substances 0.000 claims description 3
- 239000003292 glue Substances 0.000 abstract description 11
- 230000007246 mechanism Effects 0.000 abstract description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 abstract description 2
- 239000011248 coating agent Substances 0.000 abstract description 2
- 238000000576 coating method Methods 0.000 abstract description 2
- 239000003063 flame retardant Substances 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 230000036541 health Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000005574 cross-species transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 239000003721 gunpowder Substances 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229910001562 pearlite Inorganic materials 0.000 description 1
- 238000007789 sealing Methods 0.000 description 1
- 231100000331 toxic Toxicity 0.000 description 1
- 231100000167 toxic agent Toxicity 0.000 description 1
- 230000002588 toxic effect Effects 0.000 description 1
- 239000003440 toxic substance Substances 0.000 description 1
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Abstract
The utility model discloses a split type combination fireworks, the on-line screen storage device comprises a base, the lower extreme fixedly connected with bottom plate of base, be equipped with flame retardant coating and back up coat in the bottom plate respectively, the upper end of base is equipped with the boss, the cover is equipped with the barrel on the boss, the fixed band has been cup jointed to the cover on the lateral wall of barrel, the connecting plate that two symmetries of lower extreme fixedly connected with of fixed band set up, the upper end of base is equipped with the spread groove corresponding with the connecting plate, the lower extreme of connecting plate extends to in the spread groove, be equipped with the spout in the connecting plate, sliding connection has the slider in the spout, the first slide bar of fixedly connected with on the lateral wall of slider, the one end slip that the slider was kept away from to first slide bar is inserted and is equipped with the second slide bar, one side fixedly connected with wedge type fixture block of spring is kept away from to the slider. The utility model is simple in operation, convenient to use, through latch mechanism's setting, it is fixed to install fast the tube to reduce the use to glue, improve work efficiency.
Description
Technical Field
The utility model relates to a fireworks technical field especially relates to a split type combination fireworks.
Background
The combined firework is a firework product formed by combining a plurality of firework barrels, a single barrel is called as a first barrel, the traditional combined firework is formed by bonding and assembling a plurality of paper barrels, mud sealing is adopted at the bottom of the barrels, then, holes are drilled at positions for storing gunpowder at the bottom, and the barrels are inserted, ignited and connected according to the firing sequence.
The existing patent numbers are: CN 201320185601.5's utility model patent, a split type combination fireworks is proposed, though this utility model adopts lead wire straight-through forming mode … … to simplify the production technology of fireworks tube, tube intensity is bigger, fireworks are touched off the in-process safer, however, this utility model is mostly fixed through the connection that glue realized each part, glue need scribble earlier even back and bond fixedly again, and simultaneously, the volume that glue was paintd can't accurate control, spill over easily and need often clear up, complex operation, efficiency is lower, and some glue contain toxic substance, can cause the influence to workman's health.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving this utility model and realizing the connection of each part through glue mostly fixed, glue need scribble earlier even back and bond fixedly again, simultaneously, the unable accurate control of volume that glue was paintd overflows easily and needs often to clear up, complex operation, efficiency are lower, and some glue contain the toxic material, can cause the influence to workman's health, and a split type combination fireworks that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a split combined firework comprises a base, wherein a bottom plate is fixedly connected to the lower end of the base, a fireproof layer and a reinforcing layer are respectively arranged in the bottom plate, a boss is arranged at the upper end of the base, a barrel is sleeved on the boss, a fixing band is fixedly sleeved on the outer side wall of the barrel, two connecting plates which are symmetrically arranged are fixedly connected to the lower end of the fixing band, a connecting groove corresponding to the connecting plates is arranged at the upper end of the base, the lower end of each connecting plate extends into the connecting groove, a sliding groove is formed in each connecting plate, a sliding block is connected to the side wall of each sliding block in a sliding mode, a first sliding rod is fixedly connected to the side wall of each sliding block, a second sliding rod is slidably inserted into one end, away from the sliding block, of each first sliding rod, one end, away from the sliding block, of each second sliding rod is fixedly connected with the inner side wall of the corresponding sliding groove, a spring is sleeved on each first sliding rod, and two ends of the spring respectively abut against the inner side walls of the sliding blocks and the sliding grooves, one side fixedly connected with wedge type fixture block that the spring was kept away from to the slider, be equipped with a plurality of draw-in grooves corresponding with wedge type fixture block on the spread groove inside wall, the one end that the slider was kept away from to the wedge type fixture block runs through the connecting plate and extends to in the draw-in groove, be sliding connection between wedge type fixture block and the connecting plate.
Preferably, both sides of slider all are equipped with the recess, the recess internal rotation is connected with the ball, the ball offsets with the spout inside wall.
Preferably, a stabilizer bar is slidably inserted in the slider, and two ends of the stabilizer bar respectively penetrate through the slider and are fixedly connected with the opposite side walls in the sliding groove.
Preferably, the number of the wedge-shaped fixture blocks is multiple.
Preferably, the material of reinforcing layer is the steel wire.
Preferably, the material of the fire-proof layer is perlite.
Has the advantages that:
1. when in use, after the bobbin is completely sleeved on the boss, the bobbin can drive the connecting plate to move downwards through the fixing band, so that the lower end of the connecting plate is inserted into the connecting groove, meanwhile, the wedge surface of the wedge-shaped fixture block is abutted against the base in the inserting process of the connecting plate, thereby driving the wedge-shaped fixture block to move towards the inner direction of the chute, driving the slide block to move through the wedge-shaped fixture block, leading the slide block to compress the spring, when the connecting plate is completely inserted, the restoring force of the spring pushes the slide block to move and reset, the slide block drives the wedge-shaped clamping block to move into the clamping groove, thereby preventing the connecting plate from loosening, improving the strength and the fire-proof performance of the bottom plate through the arrangement of the fire-proof layer and the reinforcing layer, the utility model has simple operation and convenient use, and through the arrangement of the clamping mechanism, the bobbin is quickly installed and fixed, so that the use of glue is reduced, and the working efficiency is improved;
2. through the setting of ball, can reduce the resistance when the slider removes, through the setting of stabilizer bar, stability when can improving the slider and remove, through the setting of a plurality of wedge type fixture blocks, can strengthen the steadiness behind the joint, the material of back up coat is the steel wire, can improve the intensity of bottom plate, and the material of flame retardant coating is the pearlite, can improve the fire behavior of bottom plate.
Drawings
Fig. 1 is a schematic structural view of a split type combined firework provided by the present invention;
fig. 2 is a schematic structural view of a position a of the split combined firework provided by the utility model;
fig. 3 is a schematic diagram of a structure at B of the split combined firework provided by the utility model.
In the figure: 1-a base, 2-a fixing belt, 3-a bobbin, 4-a boss, 5-a bottom plate, 6-a connecting plate, 7-a wedge-shaped fixture block, 8-a ball, 9-a first slide bar, 10-a second slide bar, 11-a stabilizer bar, 12-a spring, 13-a slide block, 14-a fireproof layer and 15-a reinforcing layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-3, a split combined firework comprises a base 1, wherein a bottom plate 5 is fixedly connected to the lower end of the base 1 and used for reducing abrasion of the base 1, a fireproof layer 14 and a reinforcing layer 15 are respectively arranged in the bottom plate 5 and used for improving fireproof performance and strength of the bottom plate 5, the reinforcing layer 15 is made of steel wires, and the fireproof layer 14 is made of perlite;
in the embodiment, a boss 4 is arranged at the upper end of a base 1, a bobbin 3 is sleeved on the boss 4, a fixing band 2 is fixedly sleeved on the outer side wall of the bobbin 3 and used for driving a connecting plate 6 to move downwards, two symmetrically arranged connecting plates 6 are fixedly connected to the lower end of the fixing band 2 and used for preventing the fixing band 2 from loosening, a connecting groove corresponding to the connecting plate 6 is arranged at the upper end of the base 1, and the lower end of the connecting plate 6 extends into the connecting groove;
in this embodiment, a sliding groove is arranged in the connecting plate 6, a sliding block 13 is slidably connected in the sliding groove, grooves are arranged on both sides of the sliding block 13, a ball 8 is rotatably connected in each groove and used for reducing resistance when the sliding block 13 moves, the ball 8 abuts against the inner side wall of the sliding groove, a stabilizer bar 11 is slidably inserted in the sliding block 13 and used for improving stability when the sliding block 13 moves, and both ends of the stabilizer bar 11 respectively penetrate through the sliding block 13 and are fixedly connected with the opposite side walls in the sliding groove;
in the embodiment, a first slide bar 9 is fixedly connected to the side wall of a slide block 13, a second slide bar 10 is inserted into one end of the first slide bar 9, which is far away from the slide block 13, in a sliding manner, one end of the second slide bar 10, which is far away from the slide block 13, is fixedly connected with the inner side wall of a sliding chute, a spring 12 is sleeved on the first slide bar 9, and two ends of the spring 12 respectively abut against the slide block 13 and the inner side wall of the sliding chute;
in this embodiment, one side of the slider 13, which is away from the spring 12, is fixedly connected with the wedge-shaped fixture block 7, the number of the wedge-shaped fixture blocks 13 is plural, and the plural wedge-shaped fixture blocks are used for enhancing the stability after clamping, the inner side wall of the connecting groove is provided with plural clamping grooves corresponding to the wedge-shaped fixture blocks 7, one end of the wedge-shaped fixture block 7, which is away from the slider 13, penetrates through the connecting plate 6 and extends into the clamping grooves, and the wedge-shaped fixture block 7 is in sliding connection with the connecting plate 6;
in this embodiment, after the bobbin 3 is completely sleeved on the boss 4, the bobbin 3 can drive the connecting plate 6 to move downwards through the fixing band 2, so that the lower end of the connecting plate 6 is inserted into the connecting groove, meanwhile, the connecting plate 6 can make the wedge surface of the wedge-shaped fixture block 7 abut against the base 1 in the insertion process, so as to drive the wedge-shaped fixture block 7 to move towards the inside of the sliding groove, the slider 13 is driven to move through the wedge-shaped fixture block 7, so as to compress the spring 12, after the connecting plate 6 is completely inserted, the slider 13 is pushed to move to reset through the restoring force of the spring 12, the wedge-shaped fixture block 7 is driven to move into the clamping groove through the slider 13, so as to prevent the connecting plate 6 from loosening, and through the arrangement of the fireproof layer 14 and the reinforcing layer 15, the strength and the fireproof performance of the bottom plate 5 can be improved, the utility model is simple in operation and convenient to use, and can install and fix the bobbin quickly through the arrangement of the clamping mechanism, thereby reducing the use of glue and improving the working efficiency.
As described above, each component (component not described in specific structure) selected in the present application is a general standard component or a component known to those skilled in the art, and the structure and principle thereof can be known to those skilled in the art through a technical manual or through a routine experiment method.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. The utility model provides a split type combination fireworks, includes base (1), its characterized in that: the lower end of the base (1) is fixedly connected with a bottom plate (5), a fireproof layer (14) and a reinforcing layer (15) are respectively arranged in the bottom plate (5), a boss (4) is arranged at the upper end of the base (1), a bobbin (3) is sleeved on the boss (4), a fixing band (2) is fixedly sleeved on the outer side wall of the bobbin (3), two symmetrically-arranged connecting plates (6) are fixedly connected to the lower end of the fixing band (2), a connecting groove corresponding to the connecting plate (6) is arranged at the upper end of the base (1), the lower end of the connecting plate (6) extends into the connecting groove, a sliding groove is arranged in the connecting plate (6), a sliding block (13) is connected in the sliding groove in a sliding manner, a first sliding rod (9) is fixedly connected to the side wall of the sliding block (13), and a second sliding rod (10) is inserted into one end, far away from the sliding block (13), of the first sliding rod (9), one end and the spout inside wall fixed connection of slider (13) are kept away from in second slide bar (10), the cover is equipped with spring (12) on first slide bar (9), the both ends of spring (12) offset with slider (13) and spout inside wall respectively, one side fixedly connected with wedge type fixture block (7) of spring (12) are kept away from in slider (13), be equipped with a plurality of draw-in grooves corresponding with wedge type fixture block (7) on the spread groove inside wall, the one end that slider (13) were kept away from in wedge type fixture block (7) runs through connecting plate (6) and extends to the draw-in groove in, be sliding connection between wedge type fixture block (7) and connecting plate (6).
2. The split combined firework as claimed in claim 1, wherein: the two sides of the sliding block (13) are provided with grooves, balls (8) are connected in the grooves in a rotating mode, and the balls (8) are abutted to the inner side walls of the sliding grooves.
3. The split combined firework as claimed in claim 1, wherein: a stabilizer bar (11) is inserted in the sliding block (13) in a sliding mode, and two ends of the stabilizer bar (11) penetrate through the sliding block (13) respectively and are fixedly connected with the opposite side walls in the sliding groove.
4. The split combined firework as claimed in claim 1, wherein: the number of the wedge-shaped fixture blocks (7) is multiple.
5. The split combined firework as claimed in claim 1, wherein: the material of reinforcing layer (15) is the steel wire.
6. The split combined firework as claimed in claim 1, wherein: the fireproof layer (14) is made of perlite.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366289.0U CN215003231U (en) | 2021-06-21 | 2021-06-21 | Split type combined firework |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121366289.0U CN215003231U (en) | 2021-06-21 | 2021-06-21 | Split type combined firework |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215003231U true CN215003231U (en) | 2021-12-03 |
Family
ID=79080919
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121366289.0U Expired - Fee Related CN215003231U (en) | 2021-06-21 | 2021-06-21 | Split type combined firework |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215003231U (en) |
-
2021
- 2021-06-21 CN CN202121366289.0U patent/CN215003231U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211203 |