CN102954735B - Large-scale automatic firework launcher - Google Patents
Large-scale automatic firework launcher Download PDFInfo
- Publication number
- CN102954735B CN102954735B CN201210409241.2A CN201210409241A CN102954735B CN 102954735 B CN102954735 B CN 102954735B CN 201210409241 A CN201210409241 A CN 201210409241A CN 102954735 B CN102954735 B CN 102954735B
- Authority
- CN
- China
- Prior art keywords
- gun barrel
- bearing
- pivot angle
- worm screw
- securing member
- 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
Abstract
The invention discloses a large-scale automatic firework launcher which mainly comprises an electrical cabinet, a mechanical drive device and a firework launching gun barrel device. The large-scale automatic firework launcher provided by the invention can realize the continuous control of a two-dimension angle, the regulating range of a circumference angle is from -180 degrees to 180 degrees, the regulating range of a rise and dip angle is from 60 degrees to 90 degrees, the regulating space is large, the range is wide, and the applicability is strong; The control accuracy is two minutes, the accuracy is high, errors are small, full-automatic control is realized, the operation is rapid, the control is exact, and the large-scale automatic firework launcher is safe and efficient; and the launcher provided by the invention is provided with four launching units, four gun barrels are arranged in each launching unit, 1-16 gun barrels are arranged totally, the launcher is easy to install and disassemble, the design is beautiful, and the maintenance and service are easy.
Description
Technical field
What the present invention relates to is a kind of automatic launcher of large-scale fireworks, specifically a kind of special formed firework lauching device possessing automatic two dimension angular and regulate.
Background technology
At present, in state-owned nearly 7000 fireworks manufacturers, fireworks product annual value of production 25000000000 yuans, accounts for 90% of the global fireworks output value.According to incompletely statistics, U.S.'s igniting fireworks amount of a year is about 300,000,000 dollars (2010), mainly concentrates in the large-scale outdoor demand such as National Day, Disneyland; The fireworks Chevron Research Company (CRC) Groupf that France is famous, the design of a year is seted off expense and is crossed ten million Euro.It is evident that, in global fireworks general layout, a large amount of added values has to set off generation by the design in later stage.Compare external of the same trade, we are still in the status comparatively fallen behind in whole industrial chain at present.
In existing igniting fireworks technical field, most of firework setting off system, can only fix position and the angle of emitter before transmission, structural stability is poor, precision is low; Rarely firework lauching device can realize automatically regulating emission angle accurately; More do not have can realize once shooting, can adjusting angle continuously, the large-scale automatic firework launcher of repeatedly launching.
Through finding the literature search of prior art, Chinese patent literature CN201382747, describe a kind of mounting rack of fireworks discharge barrel, comprise fixed bar and connection fixture, also comprise at least two isosceles trapezoid fixed mounts, multiple described connection fixture is fixed on the upper bottom of described isosceles trapezoid fixed mount at regular intervals, and many described fixed bar two ends are installed on described isosceles trapezoid fixed mount by connection fixture.Advantage is the reduction of installation workload and set-up time, alleviates labour intensity; Resistance to overturning is comparatively strong, enhances the safety coefficient of setting off.Its shortcoming is that emission angle is fixed, and cannot regulate; Meanwhile, can not realize once shooting, repeatedly sequential filming.
Also find in retrieval, Chinese patent literature CN201373712, describe a kind of text-pattern type firework emitting device, this contrive equipment can when setting off shot multitube, fireworks bullet is transmitted into high-altitude simultaneously and gets Chinese character effect, advantage is that transmitting tube connects with base firmly, and upper end has again steady brace fastening, and fireworks launch stability is stronger.Its shortcoming is, this contrive equipment can not regulate emission angle accurately automatically; For the specific Chinese character effect of every suit, all need to redesign and fixed launcher, design cost is increased, it is long to set off the preparatory period, uses inconvenience.
Summary of the invention
The present invention is directed to prior art above shortcomings, there is provided a kind of large-scale automatic firework launcher, can realize automatically regulating two dimension angular, control accuracy is 2 points, circumference angle of regulation range be-180 spend to 180 degree, elevation-depression angle adjustable range is 60 degree to 90 degree.By the way, launch accuracy not only can be made higher, security is stronger, more realizes comparatively complicated pattern or word by fireworks.
The present invention for achieving the above object, adopts following technical scheme:
A kind of large-scale automatic firework launcher, comprise: regulator cubicle, mechanical driving device, fireworks launching gun barrel device, it is characterized in that: described mechanical driving device and fireworks launching gun barrel device are one or more sets, and fireworks launching gun barrel device is connected with mechanical driving device by gun barrel stationary magazine creel, gun barrel retainer ring and gun barrel firm banking; Mechanical driving device comprises two cover worm gear structures, and realize the pitching of gun barrel and the rotation of circumference respectively, mechanical driving device entirety is arranged on level board by securing member, and level board is fixed on regulator cubicle by securing member again; Regulator cubicle bottom surface is provided with castor and Level tune feet.
It is further characterized in that: described mechanical driving device, comprising: circumferential rotating mechanism, pitching mechanism and gun barrel fixed mechanism;
The rotating mechanism of described circumference to comprise on the left of bottom surface worm drive motor, bottom surface worm screw bearing, bottom surface worm screw, taper roll bearing, bearing locating piece, bottom surface worm gear on the right side of bearing, bottom surface worm screw; On the left of the worm screw of described bottom surface, on the right side of bearing, bottom surface worm screw, bearing and bearing locating piece are arranged on level board by securing member; Bottom surface worm drive motor to be fixed on the left of the worm screw of bottom surface on bearing by securing member; Worm screw one end, bottom surface is connected by bearing on the right side of copper sheathing and bottom surface worm screw, and one end is connected with bottom surface worm drive motor by shaft coupling; Taper roll bearing is enclosed within bearing locating piece; Bottom surface worm gear set is on taper roll bearing, and bottom surface worm gear and bottom surface worm screw are according to the engagement of selected centre-to-centre spacing;
Described pitching mechanism comprises bearing on the right side of bearing on the left of pivot angle worm screw, pivot angle worm drive motor, positioning support fagging, pivot angle worm gear, pivot angle worm screw, pivot angle worm screw; On the left of described pivot angle worm screw, on the right side of bearing, pivot angle worm screw, bearing and positioning support fagging are all arranged on the worm gear of bottom surface by securing member, and pivot angle worm drive motor to be fixed on the left of pivot angle worm screw on bearing by securing member; Pivot angle worm gear one end is connected by bearing on the right side of copper sheathing and pivot angle worm screw, and one end is connected with pivot angle worm drive motor by shaft coupling; Pivot angle worm gear and pivot angle worm screw are according to the engagement of selected centre-to-centre spacing;
Described gun barrel fixed mechanism comprises gun barrel stationary magazine creel, gun barrel retainer ring, gun barrel firm banking; Gun barrel stationary magazine creel is connected with positioning support fagging by screw, and can around screw turns; Gun barrel retainer ring, gun barrel firm banking are arranged on top and the bottom of gun barrel stationary magazine creel respectively by securing member; Pivot angle worm gear is connected with gun barrel firm banking by securing member.
Further: described fireworks launching gun barrel device, comprises four groups of transmitter units, often organize transmitter unit and comprise: gun barrel, black powder and fireworks bullet holding vessel, ignition cap; Wherein, black powder and fireworks bullet holding vessel are quality of rubber materials, its inside is divided into black powder storage warehouse and fireworks bullet storage warehouse, its external diameter is greater than gun barrel internal diameter and the ignition cap internal diameter of metal material, black powder and fireworks bullet holding vessel insert from gun barrel bottom, ignition cap is enclosed within black powder and fireworks bullet holding vessel bottom, utilizes the elastic deformation of black powder and fireworks bullet holding vessel that three is fastenedly connected; Gun barrel entirety is positioned in gun barrel stationary magazine creel by gun barrel retainer ring, gun barrel firm banking, and is locked with holding screw.
Described regulator cubicle comprises castor, Level tune feet, regulator cubicle main body frame, regulator cubicle handle, power switch, very touch-type display screen; Wherein: castor and Level tune feet are all fixed on the bottom surface of regulator cubicle main body frame by securing member, can be promoted when Handling device by castor, when device works, the Level tune feet with mixing up level is needed to land; Regulator cubicle handle is fixed on the top of regulator cubicle both sides by securing member, and two handles are installed in every side; Very touch-type display screen is fixed on regulator cubicle offside door by securing member; Power switch is fixed on regulator cubicle offside door by securing member.
Preferred: described mechanical driving device and fireworks launching gun barrel device are four covers, and separate.
Compared with prior art, the present invention has following beneficial effect:
1, two dimension angular can be realized to regulate continuously, circumferential angle of regulation range be-180 degree to 180 degree, elevation-depression angle adjustable range is 60 degree to 90 degree, regulates space greatly, and extensively, applicability is strong for scope;
2, control accuracy is 2 points, and precision is high, and error is little;
3, Automatic Control, swift to operate, precise control, safe and efficient;
4, this contrive equipment has four cover fireworks launching gun barrel devices, and often overlapping fireworks launching gun barrels device has four transmitter units, can a clamping 1-16 gun barrel, and is easy to mount and dismount;
5, be designed beautifully, for ease of maintenaince and maintenance.
Accompanying drawing explanation
Fig. 1 is general illustration of the present invention.
Fig. 2 is the schematic diagram of regulator cubicle part of the present invention.
Fig. 3 is the schematic diagram of mechanical driving device part of the present invention.
Fig. 4 is the schematic diagram of fireworks launching gun barrel device section of the present invention.
In figure:
Regulator cubicle 11, mechanical driving device 12, fireworks launching gun barrel device 13;
Castor 21, Level tune feet 22, regulator cubicle main body frame 23, regulator cubicle handle 24, power switch 25, very touch-type display screen 26;
Bearing 314, taper roll bearing 315, bearing locating piece 316, bottom surface worm gear 317 on the right side of bearing 36, pivot angle worm drive motor 37, positioning support fagging 38, gun barrel stationary magazine creel 39, gun barrel retainer ring 310, gun barrel firm banking 311, pivot angle worm gear 312, pivot angle worm screw 313, pivot angle worm screw on the left of bearing 35, pivot angle worm screw on the right side of bearing 33, bottom surface worm screw 34, bottom surface worm screw on the left of level board 31, bottom surface worm drive motor 32, bottom surface worm screw;
Gun barrel 41, black powder and fireworks bullet holding vessel 42, ignition cap 43.
Detailed description of the invention
Below in conjunction with specific embodiment, the present invention is described in detail.Following examples will contribute to those skilled in the art and understand the present invention further, but not limit the present invention in any form.It should be pointed out that to those skilled in the art, without departing from the inventive concept of the premise, some distortion and improvement can also be made.These all belong to protection scope of the present invention.
As shown in Figures 1 to 4, the present embodiment provides a kind of large-scale automatic firework launcher, mainly comprises regulator cubicle 11, mechanical driving device 12, fireworks launching gun barrel device 13.Wherein: fireworks launching gun barrel device 13 is connected with mechanical driving device 12 with gun barrel firm banking 311 by gun barrel stationary magazine creel 39, gun barrel retainer ring 310; Mechanical driving device 12 is mainly through two cover worm gear structures, realize the pitching of fireworks launching gun barrel device 13 and the rotation of circumference respectively, mechanical driving device 12 entirety to be arranged on level board 31 by securing member, and level board 31 is fixed on regulator cubicle 11 by securing member again.
As shown in Figure 2, described regulator cubicle 11, comprising: castor 21, Level tune feet 22, regulator cubicle main body frame 23, regulator cubicle handle 24, power switch 25, very touch-type display screen 26.Wherein: regulator cubicle main body frame 23 adopts sectional dimension to be the steel of 40mm × 40mm, can ensure the stability of structure, adopt the iron plate that 2mm is thick as regulator cubicle wallboard, the overall brush anticorrosive paint of regulator cubicle simultaneously; Castor 21 and Level tune feet 22 are all fixed on the bottom surface of regulator cubicle main body frame 23 by securing member, can be promoted when Handling device by castor 21, when device works, need the Level tune feet 22 with mixing up level to land; Regulator cubicle handle 24 is fixed on the top of regulator cubicle both sides by securing member, and two handles are installed in every side, when Handling device, can conveniently lift and put down; Very touch-type display screen 26 is fixed on regulator cubicle offside door by securing member; Power switch 25 is fixed on regulator cubicle offside door by securing member.
As shown in Figure 3, described mechanical driving device, comprising: bearing 314, taper roll bearing 315, bearing locating piece 316, bottom surface worm gear 317 on the right side of bearing 36, pivot angle worm drive motor 37, positioning support fagging 38, gun barrel stationary magazine creel 39, gun barrel retainer ring 310, gun barrel firm banking 311, pivot angle worm gear 312, pivot angle worm screw 313, pivot angle worm screw on the left of bearing 35, pivot angle worm screw on the right side of bearing 33, bottom surface worm screw 34, bottom surface worm screw on the left of level board 31, bottom surface worm drive motor 32, bottom surface worm screw.Wherein: on the left of the worm screw of bottom surface, on the right side of bearing 33, bottom surface worm screw, bearing 35 and bearing locating piece 316 are arranged on the assigned position on level board 31 by securing member; Bottom surface worm drive motor 32 to be fixed on the left of the worm screw of bottom surface on bearing 33 by securing member; Bottom surface worm screw 34 one end is connected by bearing 35 on the right side of copper sheathing and bottom surface worm screw, and one end is connected with bottom surface worm drive motor 32 by shaft coupling; Taper roll bearing 315 is enclosed within bearing locating piece 316; Bottom surface worm gear 317 is enclosed within taper roll bearing 315; On the left of pivot angle worm screw, on the right side of bearing 36, pivot angle worm screw, bearing 314 and positioning support fagging 38 are all arranged on bottom surface worm gear 317 by securing member, and bottom surface worm gear 317 and bottom surface worm screw 34 are according to the engagement of selected centre-to-centre spacing; Pivot angle worm drive motor 37 to be fixed on the left of pivot angle worm screw on bearing 36 by securing member; Pivot angle worm gear 312 one end is connected by bearing 314 on the right side of copper sheathing and pivot angle worm screw, and one end is connected with pivot angle worm drive motor 37 by shaft coupling; Gun barrel stationary magazine creel 39 is connected with positioning support fagging 38 by screw, and can around screw turns; Gun barrel retainer ring 310, gun barrel firm banking 311 are arranged on top and the bottom of gun barrel stationary magazine creel 39 respectively by securing member; Pivot angle worm gear 312 is connected with gun barrel firm banking 311 by securing member; Pivot angle worm gear 312 and pivot angle worm screw 313 are according to the engagement of selected centre-to-centre spacing.
As shown in Figure 4, described fireworks launching gun barrel device, comprising: gun barrel 41, black powder and fireworks bullet holding vessel 42, ignition cap 43.Wherein, black powder and fireworks bullet holding vessel 42 are quality of rubber materials, its inside is divided into black powder storage warehouse and fireworks bullet storage warehouse, its external diameter is greater than gun barrel 41 internal diameter and ignition cap 43 internal diameter of metal material, black powder and fireworks bullet holding vessel 42 insert from gun barrel 41 bottom, ignition cap 43 is enclosed within black powder and fireworks bullet holding vessel 42 bottom, utilizes the elastic deformation of black powder and fireworks bullet holding vessel 42 that three is fastenedly connected; Gun barrel entirety is positioned in gun barrel stationary magazine creel 39 by gun barrel retainer ring 310, gun barrel firm banking 311, and is locked with holding screw.
This contrive equipment has fireworks launching gun barrel device, and each fireworks launching gun barrel device has four transmitter units, can according to the gun barrel 41 of the demand clamping suitable quantity of user.After once shooting, can the full-automatic transmitting fireworks of repeatedly different angles.
During the present embodiment work, first, whole device is positioned on level ground or platform, guarantees that four Level tune feets 22 land and keep whole device level; Control pivot angle worm drive motor 37, drive pivot angle worm screw 313, drive pivot angle worm gear 312 to rotate, and then make fireworks launching gun barrel device 13 luffing angle back to zero, fireworks launching gun barrel device 13 revert to vertical position; Control bottom surface worm drive motor 32, drive bottom surface worm screw 34, drive bottom surface worm gear 317 to rotate, and then make the circumferential angle back to zero of fireworks launching gun barrel device 13; Then the gun barrel 41 of clamping some, connects ignition fuse; Again control two electric machine rotations subsequently, make gun barrel 41 adjust to suitable position and angle, set off the fireworks in several gun barrels, the quantity of at every turn setting off can be controlled; Afterwards, gun barrel can be controlled again and turn to another position and angle, again set off.Until all clamping gun barrels are all seted off complete.
The present invention can realize two dimension angular and regulate continuously, circumferential angle of regulation range be-180 degree to 180 degree, elevation-depression angle adjustable range is 60 degree to 90 degree, regulates space greatly, and extensively, applicability is strong for scope; Control accuracy is 2 points, and precision is high, and error is little; Automatic Control, swift to operate, precise control, safe and efficient; This contrive equipment has four transmitter units, and each transmitter unit can clamping 4 gun barrels, altogether can a clamping 1-16 gun barrel, and is easy to installation and removal; Be designed beautifully, for ease of maintenaince and maintenance.
Above specific embodiments of the invention are described.It is to be appreciated that the present invention is not limited to above-mentioned particular implementation, those skilled in the art can make various distortion or amendment within the scope of the claims, and this does not affect flesh and blood of the present invention.
Claims (4)
1. a large-scale automatic firework launcher, comprise: regulator cubicle, mechanical driving device, fireworks launching gun barrel device, it is characterized in that: described mechanical driving device and fireworks launching gun barrel device are one or more sets, and fireworks launching gun barrel device is connected with mechanical driving device by gun barrel stationary magazine creel, gun barrel retainer ring and gun barrel firm banking; Mechanical driving device comprises two cover worm gear structures, and realize the pitching of gun barrel and the rotation of circumference respectively, mechanical driving device entirety is arranged on level board by securing member, and level board is fixed on regulator cubicle by securing member again; Regulator cubicle bottom surface is provided with castor and Level tune feet;
Described mechanical driving device, comprising: circumferential rotating mechanism, pitching mechanism and gun barrel fixed mechanism;
The rotating mechanism of described circumference to comprise on the left of bottom surface worm drive motor, bottom surface worm screw bearing, bottom surface worm screw, taper roll bearing, bearing locating piece, bottom surface worm gear on the right side of bearing, bottom surface worm screw; On the left of the worm screw of described bottom surface, on the right side of bearing, bottom surface worm screw, bearing and bearing locating piece are arranged on level board by securing member; Bottom surface worm drive motor to be fixed on the left of the worm screw of bottom surface on bearing by securing member; Worm screw one end, bottom surface is connected by bearing on the right side of copper sheathing and bottom surface worm screw, and one end is connected with bottom surface worm drive motor by shaft coupling; Taper roll bearing is enclosed within bearing locating piece; Bottom surface worm gear set is on taper roll bearing, and bottom surface worm gear and bottom surface worm screw are according to the engagement of selected centre-to-centre spacing;
Described pitching mechanism comprises bearing on the right side of bearing on the left of pivot angle worm screw, pivot angle worm drive motor, positioning support fagging, pivot angle worm gear, pivot angle worm screw, pivot angle worm screw; On the left of described pivot angle worm screw, on the right side of bearing, pivot angle worm screw, bearing and positioning support fagging are all arranged on the worm gear of bottom surface by securing member, and pivot angle worm drive motor to be fixed on the left of pivot angle worm screw on bearing by securing member; Pivot angle worm gear one end is connected by bearing on the right side of copper sheathing and pivot angle worm screw, and one end is connected with pivot angle worm drive motor by shaft coupling; Pivot angle worm gear and pivot angle worm screw are according to the engagement of selected centre-to-centre spacing;
Described gun barrel fixed mechanism comprises gun barrel stationary magazine creel, gun barrel retainer ring, gun barrel firm banking; Gun barrel stationary magazine creel is connected with positioning support fagging by screw, and can around screw turns; Gun barrel retainer ring, gun barrel firm banking are arranged on top and the bottom of gun barrel stationary magazine creel respectively by securing member; Pivot angle worm gear is connected with gun barrel firm banking by securing member.
2. large-scale automatic firework launcher according to claim 1, is characterized in that: described fireworks launching gun barrel device, comprises four groups of transmitter units, often organizes transmitter unit and comprises: gun barrel, black powder and fireworks bullet holding vessel, ignition cap; Wherein, black powder and fireworks bullet holding vessel are quality of rubber materials, its inside is divided into black powder storage warehouse and fireworks bullet storage warehouse, its external diameter is greater than gun barrel internal diameter and the ignition cap internal diameter of metal material, black powder and fireworks bullet holding vessel insert from gun barrel bottom, ignition cap is enclosed within black powder and fireworks bullet holding vessel bottom, utilizes the elastic deformation of black powder and fireworks bullet holding vessel that three is fastenedly connected; Gun barrel entirety is positioned in gun barrel stationary magazine creel by gun barrel retainer ring, gun barrel firm banking, and is locked with holding screw.
3. large-scale automatic firework launcher according to claim 1, is characterized in that: described regulator cubicle comprises castor, Level tune feet, regulator cubicle main body frame, regulator cubicle handle, power switch, very touch-type display screen; Wherein: castor and Level tune feet are all fixed on the bottom surface of regulator cubicle main body frame by securing member, can be promoted when Handling device by castor, when device works, the Level tune feet with mixing up level is needed to land; Regulator cubicle handle is fixed on the top of regulator cubicle both sides by securing member, and two handles are installed in every side; Very touch-type display screen is fixed on regulator cubicle offside door by securing member; Power switch is fixed on regulator cubicle offside door by securing member.
4. large-scale automatic firework launcher according to claim 1, is characterized in that: described mechanical driving device and fireworks launching gun barrel device are four covers, and separate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210409241.2A CN102954735B (en) | 2012-10-24 | 2012-10-24 | Large-scale automatic firework launcher |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210409241.2A CN102954735B (en) | 2012-10-24 | 2012-10-24 | Large-scale automatic firework launcher |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102954735A CN102954735A (en) | 2013-03-06 |
| CN102954735B true CN102954735B (en) | 2015-02-04 |
Family
ID=47763864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210409241.2A Expired - Fee Related CN102954735B (en) | 2012-10-24 | 2012-10-24 | Large-scale automatic firework launcher |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102954735B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103033090A (en) * | 2012-12-14 | 2013-04-10 | 无锡火秀传媒科技有限公司 | Plug-and-play shell igniter for firework firing |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2469402Y (en) * | 2001-03-23 | 2002-01-02 | 宋有洲 | Box-type combined electrical digital controlled launcher used for fireworks displaying |
| CN2911601Y (en) * | 2006-05-17 | 2007-06-13 | 山西北方惠丰机电有限公司 | Vehicle-mounted launching system |
| CN202903016U (en) * | 2012-10-24 | 2013-04-24 | 上海交通大学无锡研究院 | Large firework automatic firing device |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005221111A (en) * | 2004-02-04 | 2005-08-18 | Saga Kako Kk | Fireworks launching apparatus |
-
2012
- 2012-10-24 CN CN201210409241.2A patent/CN102954735B/en not_active Expired - Fee Related
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2469402Y (en) * | 2001-03-23 | 2002-01-02 | 宋有洲 | Box-type combined electrical digital controlled launcher used for fireworks displaying |
| CN2911601Y (en) * | 2006-05-17 | 2007-06-13 | 山西北方惠丰机电有限公司 | Vehicle-mounted launching system |
| CN202903016U (en) * | 2012-10-24 | 2013-04-24 | 上海交通大学无锡研究院 | Large firework automatic firing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102954735A (en) | 2013-03-06 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN102954735B (en) | Large-scale automatic firework launcher | |
| CN202903016U (en) | Large firework automatic firing device | |
| CN205066583U (en) | Field operations training lift target | |
| CN204756729U (en) | On -vehicle search lamp | |
| CN110260115A (en) | A kind of integrated microminiature general holder | |
| CN103247967B (en) | Hanging ejector is thrown in the operation of a kind of electric power high aloft | |
| CN207950467U (en) | A kind of national dance practice device | |
| CN110285378A (en) | A kind of LED navigation mark lighting system with cooling function for ship | |
| CN209384607U (en) | A kind of decoration worker's finishing ceiling lifting device | |
| CN203225327U (en) | Locking/release mechanism of radial rib antenna | |
| CN108907687A (en) | A kind of full-automatic screw tightening device | |
| CN104567844B (en) | A kind of two positions north finder of manual indexing | |
| CN106477046B (en) | A kind of unmanned plane hose loading single-shot delivery device | |
| CN205718683U (en) | Portable target drone | |
| CN208854128U (en) | A kind of full-automatic screw tightening device | |
| CN208349932U (en) | It is a kind of to finely tune rotational structure and its firearms for finely tuning rotational structure is installed | |
| CN210981020U (en) | Positioning command control system for riot gun | |
| CN209581854U (en) | A kind of unmanned plane Anti-seismic undercarriage | |
| CN203831377U (en) | Assembly bolt classified storage device | |
| CN208400422U (en) | A kind of mounting bracket of LED charactrons | |
| CN212161002U (en) | 92 formula is alert with simulation training rifle | |
| CN215572446U (en) | Turret rotating mechanism | |
| CN201724610U (en) | Safety fixing bracket for setting off B-grade and C-grade fireworks | |
| CN206357152U (en) | New radiator locating and machining frame | |
| CN212274733U (en) | Portable gun turret parking frame |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C53 | Correction of patent for invention or patent application | ||
| CB03 | Change of inventor or designer information |
Inventor after: Huang Yinhuan Inventor after: Hu Dejin Inventor after: Xu Liming Inventor after: Yang Ziqi Inventor after: Jie Bin Inventor before: Huang Yinhuan |
|
| COR | Change of bibliographic data |
Free format text: CORRECT: INVENTOR; FROM: HUANG YINHUAN TO: HUANG YINHUAN HU DEJIN XU LIMING YANG ZIQI JIE BIN |
|
| C14 | Grant of patent or utility model | ||
| 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: 20150204 Termination date: 20161024 |