CN207300067U - A kind of lockhole apparatus - Google Patents
A kind of lockhole apparatus Download PDFInfo
- Publication number
- CN207300067U CN207300067U CN201721358806.3U CN201721358806U CN207300067U CN 207300067 U CN207300067 U CN 207300067U CN 201721358806 U CN201721358806 U CN 201721358806U CN 207300067 U CN207300067 U CN 207300067U
- Authority
- CN
- China
- Prior art keywords
- column
- outer barrel
- wire
- sealing
- wire column
- 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
Landscapes
- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a kind of lockhole apparatus, including outer barrel, sealing column and wire column, the both ends of the outer barrel are conducted, the through hole being provided with axially disposed in wire column, internal diameter of the outside diameter of sealing column and wire column with the outer barrel matches, and sealing column and the wire column can be embedded in the inner cavity of the outer barrel or be extracted out from the inner cavity of the outer barrel.During use, outer barrel is fixedly mounted in the wire guide below fireworks tube, when fireworks tube need not be seted off, sealing column is inserted embedded in the inner cavity of outer barrel, so as to fulfill sealing, when fireworks tube needs to set off, sealing column is extracted out, wire column is inserted into outer barrel, is then inserted into ignition lead in the axially disposed through hole set in wire column, recycles exterior ignition installation igniting just to realize setting off for fireworks tube；In addition, by the lockhole apparatus, due to that without using lute or paper scrap, lute or paper scrap will not be caused to be mixed into gunpowder, can greatly ensure product quality.
Description
Technical field
Fireworks instrument field is the utility model is related to, more specifically, more particularly to a kind of lockhole apparatus.
Background technology
Fireworks tube is also known as firework cylinder, pyrotechnic cup, roman candles etc., and fireworks tube generally comprises paper web and is wrapped in inside paper web
Gunpowder, after lighting fireworks, release energy during gunpowder explosion, most energy change into luminous energy and are presented on our eyes
In, meanwhile, in fireworks manufacturing process, adding some luminous agents and colour former just can make fireworks release multicoloured color,
So that fireworks, which show, dazzles beautiful color.Luminous agent can be the powder of magnesium metal or metallic aluminium, when these metal burnings,
The strong light of white heat can be sent；Colour former can be some metallic compounds, and metallic compound contains metal ion, when these metals
When ion is burned, the flame color of uniqueness can be put out.Different types of metallic compound can put out difference in burning
The radiance of color, for example, sodium chloride and sodium sulphate can send golden yellow flame in burning；Calcium nitrate and calcium carbonate are firing
Brick-red flame can be sent during burning.Fireworks are this characteristics using metal, while while making carries out cleverly metal
Arrangement, just can determine burning precedence, in this way, fireworks ignite after, just can pitch-dark day in the air burst forth it is dazzlingly beautiful,
Multicoloured pattern.
, generally can be in paper web in existing fireworks tube manufacturing process to ensure ignition security and for convenience of the igniting of fireworks tube
Bottom orientation sets wire guide, and wire guide connects the exterior gunpowder with inside paper web, it is necessary to when setting off fireworks, then will igniting
Line is inserted into the wire guide, finally by exterior igniter point of ignition firewire.Presently, it is fiery inside paper web to prevent
Medicine makes moist or exterior debris enters in gunpowder, and fireworks tube is seted off before use, conducting wire generally can be blocked by lute or paper scrap etc.
Hole, again removes lute or paper scrap during use, in this way, causing the time that each fireworks tube igniting is spent very long, and seals
Mud or paper scrap, which are easily mixed into gunpowder, influences product quality.
Utility model content
To provide a kind of lockhole apparatus, which is set the technical problems to be solved in the utility model by its structure
Meter, can realize the sealing of wire guide below fireworks tube easily, while can also facilitate fireworks tube sets off use, prevents product matter
Amount is impaired.
A kind of lockhole apparatus, including outer barrel, sealing column and wire column, the both ends of the outer barrel are conducted, the wire column
Internal diameter phase of the outside diameter of the through hole being inside provided with axially disposed, the sealing column and the wire column with the outer barrel
Match somebody with somebody, and the sealing column and the wire column can be embedded in the inner cavity of the outer barrel or be taken out from the inner cavity of the outer barrel
Go out.
Preferably, card slot is provided with the side wall of the outer barrel, the sealing column on the outer wall of the wire column with setting
There is the card column with the pocket matches, the bayonet for card column disengaging is provided with the card slot.
Preferably, the card slot is arcuation card slot.
Preferably, described outer barrel one end is provided with land, and the card slot is arranged in the land.
Preferably, the outer tube inner wall is provided with internal thread, and the sealing column on the outer wall of the wire column with being provided with
With the matched external screw thread of the internal thread.
Preferably, one end of the sealing column and the wire column facing external is provided with external disk.
The beneficial effects of the utility model are：Lockhole apparatus provided by the utility model is in use, generally fix outer barrel
In the wire guide below fireworks tube, when fireworks tube need not be seted off, sealing column is inserted embedded in the inner cavity of outer barrel, so that real
Now seal, when fireworks tube needs to set off, sealing column is extracted out, wire column is inserted into outer barrel, is then inserted into ignition lead
In the axially disposed through hole set in wire column, exterior ignition installation igniting is recycled just to realize fireworks tube
Set off；In addition, by the lockhole apparatus, since without using lute or paper scrap, lute or paper will not be caused
Bits are mixed into gunpowder, can greatly ensure product quality.
Brief description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment
Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, drawings in the following description are only
It is the embodiment of the utility model, for those of ordinary skill in the art, without creative efforts, also
Other attached drawings can be obtained according to the attached drawing of offer.
Fig. 1 is a kind of overall structure diagram of lockhole apparatus disclosed in the utility model embodiment；
Fig. 2 is the connection diagram of the outer barrel and sealing column disclosed in the utility model embodiment；
Fig. 3 is the connection diagram of the outer barrel and wire column disclosed in the utility model embodiment；
Fig. 4 is the top view of the outer barrel disclosed in the utility model embodiment；
Fig. 5 is the top view of the sealing column disclosed in the utility model embodiment.
Embodiment
It is in order to make those skilled in the art better understand the technical solutions in the application, real below in conjunction with the application
The attached drawing in example is applied, the technical solution in the embodiment of the present application is clearly and completely described, it is clear that described implementation
Example is merely a part but not all of the embodiments of the present application.
Based on the embodiment in the application, those of ordinary skill in the art are obtained without making creative work
The every other embodiment obtained, should all belong to the scope of the application protection.
Referring to Fig. 1 to Fig. 5, Fig. 1 to Fig. 4 provides a kind of specific embodiment of lockhole apparatus of the utility model, wherein, figure
1 is a kind of overall structure diagram of lockhole apparatus disclosed in the utility model embodiment；Fig. 2 is the utility model embodiment
Disclosed outer barrel and the connection diagram of sealing column；Fig. 3 is the outer barrel and wire column disclosed in the utility model embodiment
Connection diagram；Fig. 4 is the top view of the outer barrel disclosed in the utility model embodiment；Fig. 5 is the utility model embodiment institute
The top view of disclosed sealing column.
As shown in Figures 1 to 5, a kind of lockhole apparatus provided by the utility model can realize Square wire under fireworks tube easily
The sealing in hole, while do not interfere with the use of igniting when fireworks tube is seted off.Certainly, lockhole apparatus provided by the utility model also may be used
To be used in the equipment of the similar lockhole function of other needs.
The lockhole apparatus provided by the utility model includes outer barrel 1, sealing column 2 and wire column 3.Specifically, the reality of outer barrel 1
The parameters such as border length, diameter generally carry out matched design according to the conducting wire pore size of fireworks tube.
In the present solution, the both ends of outer barrel 1 are conducted.At least one end of sealing column 2 is to seal to prevent exterior debris from entering,
So as to fulfill sealing effect, the sealing column 2 provided in the present embodiment attached drawing is then closed for one end, it is of course also possible to be designed to sky
The heart and sealing column 2 closed at both ends, or it is designed to solid sealing column 2.The perforation being provided with axially disposed in wire column 3
Hole 301, through hole 301 are used for the interspersed of ignition lead, wherein, the effective aperture of through hole 301 and shape etc. are according to point to be interted
Firewire needs progress matched design.
Internal diameter of the outside diameter of sealing column 2 and wire column 3 with outer barrel 1 matches, and sealing column 2 and wire column 3 can be with
It is embedded in the inner cavity of outer barrel 1 or is extracted out from the inner cavity of outer barrel 1.For sealing column 2, the outside diameter size of wire column 3 and outer barrel 1
The design of internal diameter size, sealing column 2 is generally configured to, the outside diameter of wire column 3 is slightly less than the internal diameter of outer barrel 1, so as to can protect
The sealing effect of sealing column 2 is demonstrate,proved, and can guarantee that sealing column 2, wire column 3 can freely come in and go out the inner cavity of outer barrel 1.
Generally speaking, outer barrel 1 in use, be generally fixedly mounted under fireworks tube by lockhole apparatus provided by the utility model
In the wire guide of side, when fireworks tube need not be seted off, sealing column 2 is inserted embedded in the inner cavity of outer barrel 1, so as to fulfill sealing, works as cigarette
When cylindrical fireworks need to set off, sealing column 2 is extracted out, wire column 3 is inserted into outer barrel 1, ignition lead is then inserted into wire column 3
In the axially disposed through hole 301 of interior setting, exterior ignition installation igniting is recycled just to realize fireworks tube
Set off；In addition, by the lockhole apparatus, since without using lute or paper scrap, lute or paper scrap will not be caused
It is mixed into gunpowder, can greatly ensures product quality.
In the present embodiment, for convenience of the connection of both sealing column 2, wire column 3 between outer barrel 1 with separating, it is preferable that institute
State and card slot 4 is provided with the side wall of outer barrel 1, the sealing column 2 on the outer wall of the wire column 3 with being provided with and the card slot 4
Matched card column 5, the bayonet 6 for the card column 5 disengaging is provided with the card slot 4.The present embodiment card slot 4 is preferably arcuation
Card slot.
In this way, when after sealing column 2 or wire column 3 are inserted into the inner cavity of outer barrel 1, it is necessary to keep sealing or during plug wire state,
The card column 5 on sealing column 2 or wire column 3 can be made to be directed at bayonet 6, then pass through card column 5 with rotatory sealing column 2 or wire column 3
Bayonet 6 enters in arcuation card slot, then card column 5 is rotated into appropriate angle can be outer by being installed on for 3 temperature of sealing column 2 or wire column
Cylinder 1 and will not skid off easily.
It is excellent to further facilitate the connection of both sealing column 2, wire column 3 between outer barrel 1 with separating in the present embodiment
Selection of land, described 1 one end of outer barrel are provided with land 7, and the card slot 4 is arranged in the land 7., can be with this way, by land 7
Setting to card slot 4 provides the space of bigger.
Certainly, the connection for both sealing column 2, wire column 3 between outer barrel 1, can also use other modes, example
Such as, 1 inner wall of outer barrel is provided with internal thread, and the sealing column 2 on the outer wall of the wire column 3 with being provided with and the interior spiral shell
The matched external screw thread of line.
In the present embodiment, to further facilitate the operation of sealing column 2, wire column 3, while sealing performance is improved, it is preferable that
One end of the sealing column 2 and 3 facing external of wire column is provided with external disk 8.
A kind of lockhole apparatus provided by the utility model is described in detail above.It is used herein specifically a
Example is set forth the principle and embodiment of the utility model, and the explanation of above example is only intended to help to understand this reality
With new method and its core concept.It should be pointed out that for those skilled in the art, this is not being departed from
On the premise of utility model principle, some improvement and modification can also be carried out to the utility model, these are improved and modification also falls
Enter in the protection domain of the utility model claims.
Claims (6)
1. a kind of lockhole apparatus, it is characterised in that including outer barrel, sealing column and wire column, the both ends of the outer barrel are conducted, institute
State the through hole being provided with axially disposed in wire column, the outside diameter of the sealing column and the wire column with the outer barrel
Internal diameter matches, and the sealing column and the wire column can be embedded in the inner cavity of the outer barrel or out of described outer barrel
Extracted out in chamber.
2. lockhole apparatus according to claim 1, it is characterised in that card slot is provided with the side wall of the outer barrel, it is described
Sealing column is provided with for described with being provided with the card column with the pocket matches on the outer wall of the wire column on the card slot
The bayonet of card column disengaging.
3. lockhole apparatus according to claim 2, it is characterised in that the card slot is arcuation card slot.
4. lockhole apparatus according to claim 2, it is characterised in that described outer barrel one end is provided with land, the card slot
It is arranged in the land.
5. lockhole apparatus according to claim 1, it is characterised in that the outer tube inner wall is provided with internal thread, described close
It is provided with the outer wall of wire column described in Feng Zhuyu and the matched external screw thread of the internal thread.
6. lockhole apparatus according to claim 1, it is characterised in that the sealing column and the wire column facing external
One end is provided with external disk.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358806.3U CN207300067U (en) | 2017-10-20 | 2017-10-20 | A kind of lockhole apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358806.3U CN207300067U (en) | 2017-10-20 | 2017-10-20 | A kind of lockhole apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207300067U true CN207300067U (en) | 2018-05-01 |
Family
ID=62273170
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721358806.3U Expired - Fee Related CN207300067U (en) | 2017-10-20 | 2017-10-20 | A kind of lockhole apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207300067U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631429A (en) * | 2019-11-08 | 2019-12-31 | 余庆县吉盛烟花爆竹有限责任公司 | Firework manufacturing method |
-
2017
- 2017-10-20 CN CN201721358806.3U patent/CN207300067U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631429A (en) * | 2019-11-08 | 2019-12-31 | 余庆县吉盛烟花爆竹有限责任公司 | Firework manufacturing method |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| EP2781877B1 (en) | Compression molded combination fireworks | |
| CN105890473A (en) | Fuze device for artificial precipitation projectile | |
| ES2530456T3 (en) | Gunpowder rock-crushing cartridge | |
| CN102878870A (en) | Extinguishment shrapnel type rocket bomb | |
| CN207300067U (en) | A kind of lockhole apparatus | |
| NO338240B1 (en) | Hard core mantle sphere comprising a single-track light composition and method for making it | |
| JPH01164789A (en) | Signal projictile composition and signal projectile containing this composition | |
| CN207850205U (en) | A kind of non-contact cumulative destroys the fixing device of bullet | |
| CN207300065U (en) | A kind of fireworks drum seat | |
| CN206440186U (en) | A kind of primary-secondary type tear bombnoun | |
| CN103940299A (en) | Combined firework outer barrel | |
| CN207585446U (en) | A kind of fireworks tube | |
| CN103075919B (en) | Explosive tear bomb | |
| CN200989752Y (en) | Fireworks cartridge | |
| US2115608A (en) | Projectile | |
| CN203572340U (en) | Firework inner cylinder and fireworks with same | |
| CN105196960B (en) | Small-sized pyrotechnic side air bag gas generator | |
| CN103015936B (en) | A kind of withered and fallen thing Pressure breaking bullet device | |
| CN203534358U (en) | Firework inner barrel body and firework provided with same | |
| CN102146784A (en) | Novel ignition structure | |
| CN202974074U (en) | Fire extinguishing cluster rocket bomb | |
| CN207701117U (en) | A kind of extended reach well perforation perforating bullet | |
| CN206291801U (en) | A kind of safety blasting device | |
| CN2653125Y (en) | Composite perforating device of gun inner loading tubular gunpowder for oil-gas well | |
| CN203642804U (en) | Firework inner barrel and firework with same |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20181020 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |