CN111692926B - Swing type ultrasonic high-precision intelligent target scoring and targeting machine - Google Patents
Swing type ultrasonic high-precision intelligent target scoring and targeting machine Download PDFInfo
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- CN111692926B CN111692926B CN202010467812.2A CN202010467812A CN111692926B CN 111692926 B CN111692926 B CN 111692926B CN 202010467812 A CN202010467812 A CN 202010467812A CN 111692926 B CN111692926 B CN 111692926B
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- crank
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- output shaft
- torsion spring
- fastening screw
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- 230000008685 targeting Effects 0.000 title description 2
- 239000003638 chemical reducing agent Substances 0.000 claims abstract description 8
- 238000004891 communication Methods 0.000 claims abstract description 4
- 230000007246 mechanism Effects 0.000 claims description 14
- 229910000639 Spring steel Inorganic materials 0.000 claims description 10
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 5
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 229910052799 carbon Inorganic materials 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000006260 foam Substances 0.000 claims description 4
- 239000000463 material Substances 0.000 claims description 4
- 230000000694 effects Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010304 firing Methods 0.000 description 1
- 230000002452 interceptive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- 238000004804 winding Methods 0.000 description 1
Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J9/00—Moving targets, i.e. moving when fired at
- F41J9/02—Land-based targets, e.g. inflatable targets supported by fluid pressure
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41J—TARGETS; TARGET RANGES; BULLET CATCHERS
- F41J5/00—Target indicating systems; Target-hit or score detecting systems
- F41J5/06—Acoustic hit-indicating systems, i.e. detecting of shock waves
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Physics & Mathematics (AREA)
- Acoustics & Sound (AREA)
- Toys (AREA)
Abstract
The invention provides a swinging type ultrasonic high-precision intelligent target scoring target drone, which comprises a target drone box body, wherein the target drone box body comprises a worm gear reducer, a wireless communication module, a control motor and a box body box; a motor output shaft is arranged in the worm gear reducer, and a swinging output shaft is arranged in the control motor; the motor output shaft is provided with a first crank, the swing output shaft is externally sleeved with a second crank, the second crank comprises a third crank rod, the top end of the third crank rod is fixedly provided with a first fastening screw, the inner side of the box body is fixedly provided with a second fastening screw, the swing output shaft is sleeved with a gap-eliminating torsion spring, one end of the gap-eliminating torsion spring is fixed on the first fastening screw, and the other end of the gap-eliminating torsion spring is fixed on the second fastening screw. The gap torsion spring compensates gaps among parts, solves the shaking problem in the actual application of the swinging target scoring target drone, and ensures the effect of shooting training.
Description
Technical Field
The invention relates to the technical field of intelligent target scoring equipment, in particular to a swinging type ultrasonic high-precision intelligent target scoring machine.
Background
The shooting training is an essential link in basic training of army, police, special police and the like, after finishing the static target shooting training, in the ball firing target, the target surface needs to be controlled in motion such as rotation, tilting or movement and the like, which is essential for training the moving target shooting training of training personnel,
In the existing swing target scoring drone equipment, as the supporting parts are all connected by a single head, gaps exist among all parts in the drone box during assembly, the whole large swing of an upper target can be caused by slight swing of the bottom, so that training staff cannot easily aim at a target center, and the shooting training effect is affected.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a swinging type ultrasonic high-precision intelligent target scoring target drone.
In order to achieve the above purpose, the invention adopts the following technical scheme:
The invention provides a swinging type ultrasonic high-precision intelligent target scoring target drone, which comprises an acoustic target cavity, an ultrasonic positioning target clamp, a target drone box body, a target drone bracket, a power supply battery pack and a general control computer, wherein the ultrasonic positioning target clamp is arranged on the target drone box body; the target aircraft box body comprises a worm gear reducer, a wireless communication module, a control motor and a box body box, wherein a motor output shaft is arranged in the worm gear reducer, and a swinging output shaft is arranged in the control motor; the edge of the box body box is provided with a swing target output shaft bearing seat, one end of the swing output shaft penetrates through the control motor and the swing target output shaft bearing seat and is exposed out of the box body box, one end of the motor output shaft is provided with a first crank, the first crank comprises a first crank rod and a first crank seat, and the first crank seat is sleeved outside the motor output shaft; the part of the swing output shaft, which is close to the control motor, is sleeved with a second crank, the second crank comprises a second crank rod, a third crank rod and a second crank seat, and the first crank rod and the second crank rod form a plane four-rod movement mechanism through a plane movement connecting rod;
a first fastening screw is fixedly arranged at the top end of the third crank rod; the inner side wall of the box body box is fixedly provided with a second fastening screw, and the second fastening screw is positioned below the bearing seat of the swing target output shaft; the swing output shaft is also sleeved with an anti-backlash torsion spring, and the anti-backlash torsion spring is positioned between the second crank and the swing target output shaft bearing seat; one end of the anti-backlash torsion spring is fixed on the first fastening screw, and the other end of the anti-backlash torsion spring is fixed on the second fastening screw.
The anti-backlash torsion spring is at least wound on the swing output shaft for 2 circles.
The anti-backlash torsion spring is made of carbon spring steel wires, piano steel wires or hot-rolled spring steel.
The acoustic target cavity is made of flexible foam plastic materials, and various police shooting target papers can be fixed on the front surface and the rear surface of the acoustic target cavity.
Compared with the prior art, the invention has the beneficial effects that: the first crank rod, the second crank rod and the plane motion connecting rod form a plane motion connecting rod mechanism, two ends of the anti-backlash torsion spring are respectively fixed and wound on a first fastening screw and a second fastening screw, the first fastening screw rotates along with the rotation of the second crank rod, and the second fastening screw is fixed on the inner side wall of the target machine box; the gap eliminating torsion spring is made of carbon spring steel wires, piano steel wires or hot rolled spring steel, has high strength and good toughness, and can generate torque or rotating force when the planar motion connecting rod mechanism works, so that gaps among the swing output shaft, the first crank, the second crank and the planar motion connecting rod are compensated, the swing output shaft and the planar motion connecting rod mechanism are connected more tightly, and the internal structural stability of the box body of the target machine is enhanced. According to the swing type ultrasonic high-precision intelligent target scoring target machine, on the premise that left and right hiding of an enemy target is simulated, the problem that the shooting training effect is affected due to the fact that gaps exist after parts in a target machine box body below the target machine are assembled, the upper acoustic target cavity is caused to shake greatly is effectively solved, the capability of training personnel for identifying accurate shooting quickly is improved, and training flexibility is improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of a swing type ultrasonic high-precision intelligent target scoring machine according to embodiment 1 of the present invention;
fig. 2 is a schematic diagram of the structure of a box body of a target machine of the swing type ultrasonic high-precision intelligent target scoring machine in embodiment 1 of the present invention;
Fig. 3 is a schematic diagram II of the structure of the box body of the swing type ultrasonic high-precision intelligent target scoring target machine in embodiment 1 of the invention;
Fig. 4 is a top view of the box body of the swing type ultrasonic high-precision intelligent target scoring target machine in embodiment 1 of the invention;
fig. 5 is a front view of a second crank of the swing type ultrasonic high-precision intelligent target scoring drone according to embodiment 1 of the present invention.
Detailed Description
For a further understanding of the objects, structures, features, and functions of the present invention, the present embodiment will be described in detail with reference to fig. 1,2, and 3.
The invention provides a swinging type ultrasonic high-precision intelligent target scoring target drone, which is shown in figure 1 and comprises an acoustic target cavity 1, an ultrasonic positioning target clamp 2, a target box body 3, a target drone bracket 4, a power supply battery pack 5 and a general control computer 6; as shown in fig. 2 and 3, the target machine box 3 comprises a worm gear reducer 31, a wireless communication module 32, a control motor 33, and a box 34, wherein a motor output shaft 35 is arranged in the worm gear reducer 31, and a swing output shaft 37 is arranged in the control motor 33; a wobble target output shaft bearing seat 371 is arranged on the edge of the box body box 34, one end of the wobble output shaft 37 passes through the control motor 33 and the wobble target output shaft bearing seat 371 and is exposed out of the box body box 34, one end of the motor output shaft 35 is provided with a first crank 36, the first crank 36 comprises a first crank rod 361 and a first crank seat 362, and the first crank seat 362 is sleeved outside the motor output shaft 35; the part of the swing output shaft 37 close to the control motor 33 is sleeved with a second crank 38, the second crank 38 comprises a second crank rod 381 and a third crank rod 382, and the first crank rod 361 and the second crank rod 381 form a plane four-rod movement mechanism through a plane movement connecting rod 363;
As shown in fig. 2 and 3, a first fastening screw 383 is fixedly installed at the top end of the third crank lever 382; the second fastening screw 341 is fixedly arranged on the inner side wall of the box body box 34, and the second fastening screw 341 is positioned below the wobble target output shaft bearing seat 371; as shown in fig. 3 and 4, the wobble output shaft 37 is further sleeved with an anti-backlash torsion spring 39, and the anti-backlash torsion spring 39 is positioned between the second crank 38 and the wobble target output shaft bearing seat 371; one end of the anti-backlash torsion spring 39 is fixed on the first fastening screw 383, the other end is fixed on the second fastening screw 341, the first fastening screw 383 rotates along with the rotation of the second crank rod 381, the second fastening screw 341 is fixed on the inner side wall of the target box and keeps still, when the plane motion link mechanism works, the anti-backlash torsion spring 39 can generate torque or rotation force to compensate gaps among the swinging output shaft, the first crank, the second crank and the plane motion link mechanism, so that the connection of the swinging output shaft and the plane motion link mechanism is more fastened, and the internal structural stability of the target box is enhanced.
As shown in fig. 4, the anti-backlash torsion spring 39 is wound on the swing output shaft 37 at least 2 times, and the appropriate winding turns are helpful for better torsion action of the anti-backlash torsion spring, and the clearance between the components is eliminated, so that the connection between the planar motion four-bar mechanism and the swing output shaft is tighter, and the shake inside the target aircraft box is avoided.
The anti-backlash torsion spring 39 is made of carbon spring steel wire, piano steel wire or hot rolled spring steel.
The acoustic target cavity 1 is made of flexible foam plastic materials, various police shooting target papers can be fixed on the front surface and the rear surface of the acoustic target cavity 1, the acoustic target cavity has the function of forming a closed environment required by a target in a target fixing area, the acoustic target cavity is made of flexible foam plastic materials, and noise in the environment is isolated from interfering ultrasonic signals generated by friction with the acoustic target cavity when a projectile passes through the acoustic target cavity.
In practical application, the first crank rod, the second crank rod and the plane motion connecting rod form a plane motion connecting rod mechanism, two ends of the anti-backlash torsion spring are respectively fixed and wound on a first fastening screw and a second fastening screw, the first fastening screw rotates along with the rotation of the second crank rod, and the second fastening screw is fixed on the inner side wall of the target aircraft box; the gap eliminating torsion spring is made of carbon spring steel wires, piano steel wires or hot rolled spring steel, has high strength and good toughness, and can generate torque or rotating force when the planar motion connecting rod mechanism works, so that gaps among the swing output shaft, the first crank, the second crank and the planar motion connecting rod are compensated, the swing output shaft and the planar motion connecting rod mechanism are connected more tightly, and the internal structural stability of the box body of the target machine is enhanced. According to the swing type ultrasonic high-precision intelligent target scoring target machine, on the premise that left and right hiding of an enemy target is simulated, the problem that the shooting training effect is affected due to the fact that gaps exist after parts in a target machine box body below the target machine are assembled, the upper acoustic target cavity is caused to shake greatly is effectively solved, the capability of training personnel for identifying accurate shooting quickly is improved, and training flexibility is improved.
The invention has been described with respect to the above-described embodiments, however, the above-described embodiments are merely examples of practicing the invention. It should be noted that the disclosed embodiments do not limit the scope of the invention. On the contrary, the intention is to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the invention.
Claims (4)
1. A swinging type ultrasonic high-precision intelligent target scoring target drone comprises an acoustic target cavity (1), an ultrasonic positioning target clamp (2), a target drone box body (3), a target drone bracket (4), a power supply battery pack (5) and a general control computer (6); the target aircraft box body (3) comprises a worm gear reducer (31), a wireless communication module (32), a control motor (33) and a box body box (34), wherein a motor output shaft (35) is arranged in the worm gear reducer (31), and a swing output shaft (37) is arranged in the control motor (33); the device is characterized in that one end of the motor output shaft (35) is provided with a first crank (36), the first crank (36) comprises a first crank rod (361) and a first crank seat (362), and the first crank seat (362) is sleeved outside the motor output shaft (35); a second crank (38) is sleeved on the part, close to the control motor (33), of the swing output shaft (37), the second crank (38) comprises a second crank rod (381) and a third crank rod (382), and the first crank rod (361) and the second crank rod (381) form a plane four-rod movement mechanism through a plane movement connecting rod (363);
A first fastening screw (383) is fixedly arranged at the top end of the third crank rod (382); the second fastening screw (341) is fixedly arranged on the inner side wall of the box body box (34), and the second fastening screw (341) is positioned below the swing target output shaft bearing seat (371); the swing output shaft (37) is also sleeved with a gap eliminating torsion spring (39), and the gap eliminating torsion spring (39) is positioned between the second crank (38) and the swing target output shaft bearing seat (371); one end of the anti-backlash torsion spring (39) is fixed on the first fastening screw (383), and the other end is fixed on the second fastening screw (341); when the planar motion connecting rod mechanism works, the anti-backlash torsion spring can generate torque or rotation force to compensate gaps among the swinging output shaft, the first crank, the second crank and the planar motion connecting rod.
2. The rocking ultrasonic high-precision intelligent target scoring machine of claim 1, wherein: the anti-backlash torsion spring (39) is wound on the swing output shaft (37) at least 2 times.
3. The rocking ultrasonic high-precision intelligent target scoring machine of claim 2, wherein: the anti-backlash torsion spring (39) is made of carbon spring steel wires, piano steel wires or hot-rolled spring steel.
4. The rocking ultrasonic high-precision intelligent target scoring machine of claim 1, wherein: the acoustic target cavity (1) is made of flexible foam plastic materials, and various police shooting target papers can be fixed on the front surface and the rear surface of the acoustic target cavity (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010467812.2A CN111692926B (en) | 2020-05-28 | 2020-05-28 | Swing type ultrasonic high-precision intelligent target scoring and targeting machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010467812.2A CN111692926B (en) | 2020-05-28 | 2020-05-28 | Swing type ultrasonic high-precision intelligent target scoring and targeting machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111692926A CN111692926A (en) | 2020-09-22 |
| CN111692926B true CN111692926B (en) | 2024-05-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010467812.2A Active CN111692926B (en) | 2020-05-28 | 2020-05-28 | Swing type ultrasonic high-precision intelligent target scoring and targeting machine |
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| Country | Link |
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| CN (1) | CN111692926B (en) |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102818482A (en) * | 2012-08-14 | 2012-12-12 | 南京优睿创智能科技有限公司 | Intelligent target shooting training device |
| CN102922929A (en) * | 2012-06-07 | 2013-02-13 | 邵文远 | Workpiece slewing mechanism of cylindrical engraving machine |
| CN204461224U (en) * | 2015-03-13 | 2015-07-08 | 汪洋 | Automatic swinging target drone |
| CN205383946U (en) * | 2016-01-25 | 2016-07-13 | 亓开 | Emergency reaction trains target drone |
| CN107228600A (en) * | 2017-06-29 | 2017-10-03 | 北京盈想东方科技股份有限公司 | A kind of dual rotary back starting target machine |
| CN206989823U (en) * | 2017-05-11 | 2018-02-09 | 盛大力 | The target drone of convertible pattern |
| CN208238639U (en) * | 2018-05-09 | 2018-12-14 | 河北利生体育科技发展有限公司 | A kind of movement rotation target drone |
| CN210464221U (en) * | 2019-06-21 | 2020-05-05 | 中国人民解放军总参谋部第六十研究所 | Anti-shaking mechanism of display-hidden target drone |
| CN212458137U (en) * | 2020-05-28 | 2021-02-02 | 南京润景丰创信息技术有限公司 | Formula supersound high accuracy intelligence target drone sways |
-
2020
- 2020-05-28 CN CN202010467812.2A patent/CN111692926B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102922929A (en) * | 2012-06-07 | 2013-02-13 | 邵文远 | Workpiece slewing mechanism of cylindrical engraving machine |
| CN102818482A (en) * | 2012-08-14 | 2012-12-12 | 南京优睿创智能科技有限公司 | Intelligent target shooting training device |
| CN204461224U (en) * | 2015-03-13 | 2015-07-08 | 汪洋 | Automatic swinging target drone |
| CN205383946U (en) * | 2016-01-25 | 2016-07-13 | 亓开 | Emergency reaction trains target drone |
| CN206989823U (en) * | 2017-05-11 | 2018-02-09 | 盛大力 | The target drone of convertible pattern |
| CN107228600A (en) * | 2017-06-29 | 2017-10-03 | 北京盈想东方科技股份有限公司 | A kind of dual rotary back starting target machine |
| CN208238639U (en) * | 2018-05-09 | 2018-12-14 | 河北利生体育科技发展有限公司 | A kind of movement rotation target drone |
| CN210464221U (en) * | 2019-06-21 | 2020-05-05 | 中国人民解放军总参谋部第六十研究所 | Anti-shaking mechanism of display-hidden target drone |
| CN212458137U (en) * | 2020-05-28 | 2021-02-02 | 南京润景丰创信息技术有限公司 | Formula supersound high accuracy intelligence target drone sways |
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| Publication number | Publication date |
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| CN111692926A (en) | 2020-09-22 |
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