CN110553545A - Angle-adjustable catapult - Google Patents
Angle-adjustable catapult Download PDFInfo
- Publication number
- CN110553545A CN110553545A CN201910974423.6A CN201910974423A CN110553545A CN 110553545 A CN110553545 A CN 110553545A CN 201910974423 A CN201910974423 A CN 201910974423A CN 110553545 A CN110553545 A CN 110553545A
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- CN
- China
- Prior art keywords
- launching tube
- gear
- angle
- fixed
- 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.)
- Pending
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F41—WEAPONS
- F41F—APPARATUS FOR LAUNCHING PROJECTILES OR MISSILES FROM BARRELS, e.g. CANNONS; LAUNCHERS FOR ROCKETS OR TORPEDOES; HARPOON GUNS
- F41F1/00—Launching apparatus for projecting projectiles or missiles from barrels, e.g. cannons; Harpoon guns
Abstract
The application provides an angle-adjustable's catapult, including the launching tube, the bobbin base of launching tube is provided with high-pressure air bag and shot, still includes the base, be provided with the horizontal angle adjustment mechanism who is used for adjusting launching tube rotation angle on the base. The horizontal angle adjusting mechanism and the vertical angle adjusting mechanism are added on the basis of the original launching tube, the horizontal angle of the launching tube is adjusted through the horizontal angle adjusting mechanism, so that the launching tube can have the optimal launching angle, and the vertical angle of the launching tube is adjusted through the vertical angle adjusting mechanism, so that the launching tube has the maximum launching range. The invention has reliable design principle, simple structure and very wide application prospect.
Description
Technical Field
The invention relates to a catapult, in particular to an angle-adjustable catapult.
Background
At present, in the field construction, fire rescue and other occasions, a catapult taking gunpowder or compressed gas as power is often used. The catapult used in the prior art comprises a launching tube, a projectile and a high-pressure air bag are arranged in the launching tube, the projectile is pushed out by high-pressure air of the high-pressure air bag and flies to a preset position, the launching tube in the catapult is held by a hand, when the projectile needs to be launched, an operator adjusts the vertical angle of the launching tube according to experience, when the launching tube needs to be horizontally moved, the operator carries the launching tube to move, the operation mode has some unsafe factors, and secondly, the handheld operation is labor-consuming, the precision is low, and the catapult has the defects existing in the prior art.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the angle-adjustable catapult, which can adjust the horizontal angle and the vertical angle of the catapult, improve the launching precision and improve the use safety.
In order to achieve the purpose, the invention provides an angle-adjustable catapult which comprises a launching tube, wherein a high-pressure air bag and a projectile are arranged at the bottom of the launching tube, the angle-adjustable catapult further comprises a base, and a horizontal angle adjusting mechanism used for adjusting the rotating angle of the launching tube is arranged on the base.
Furthermore, the horizontal adjusting mechanism comprises a supporting plate, a first gear, a second gear and a third gear are sequentially arranged at the lower part of the supporting plate, the first gear and the third gear are respectively meshed at two opposite sides of the second gear, the lower surface of the first gear is fixed with the base, a first supporting shaft is fixed on the upper surface of the first gear, and the first supporting shaft is rotatably connected with the supporting plate; a second support shaft is fixed on the upper surface of the second gear and is rotatably connected with the support plate; and a third supporting shaft is fixed on the upper surface of the third gear, the third supporting shaft is rotatably connected with the supporting plate, and the third gear is fixed with the launching tube.
Further, the second support shaft passes through the support plate and is fixed with the rotating handle.
Furthermore, the third support shaft passes through the support plate and is fixed with the launching tube base, and the launching tube base is fixed with the launching tube.
Furthermore, be provided with vertical angle adjustment mechanism on the launching tube base, vertical angle adjustment mechanism includes worm wheel and worm, the bottom mounting of worm wheel and launching tube, the worm sets up in the launching tube base.
Further, a worm positioned outside the base of the launching tube is connected with the knob.
Furthermore, an angle scale is fixed in the launching tube base, and a pointer matched with the angle scale for use is fixed on the launching tube.
The invention has the beneficial effects that: the horizontal angle adjusting mechanism and the vertical angle adjusting mechanism are added on the basis of the original launching tube, the horizontal angle of the launching tube is adjusted through the horizontal angle adjusting mechanism, so that the launching tube can have the optimal launching angle, and the vertical angle of the launching tube is adjusted through the vertical angle adjusting mechanism, so that the launching tube has the maximum launching range. The invention has reliable design principle, simple structure and very wide application prospect.
Drawings
In order to more clearly illustrate the embodiments or technical solutions in the prior art of the present invention, the drawings used in the description of the embodiments or prior art will be briefly described below, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an embodiment of the present invention.
Fig. 2 is a schematic view of the structure of the angle scale and the pointer.
In the figure, 1 is a first gear, 2 is a second supporting shaft, 3 is a second gear, 4 is a third gear, 5 is a base, 6 is a supporting plate, 7 is a first supporting shaft, 8 is a rotating handle, 9 is a base of a launching tube, 10 is a third supporting shaft, 11 is a worm, 12 is a worm wheel, 13 is a launching tube, 14 is a knob, 15 is a guide rope, 16 is an angle scale, and 17 is a pointer.
Detailed Description
In order to make those skilled in the art better understand the technical solution of the present invention, the technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the drawings in the embodiment of the present invention, and it is obvious that the described embodiment is only a part of the embodiment of the present invention, and not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
The following explains key terms appearing in the present invention.
Physics dictates that the horizontal distance from the point of throw to the point where the object falls back to the ground is called the range.
The application provides an angle adjustable's catapult, including launching tube 13, the bobbin base of launching tube 13 is provided with high-pressure air bag and shot, need be connected with a leader on the shot to create the purpose of climbing route or transmission article. The launching tube is characterized by further comprising a base 5, wherein a horizontal angle adjusting mechanism used for adjusting the rotating angle of the launching tube 13 is arranged on the base 5.
The horizontal adjusting mechanism comprises a supporting plate 6, a first gear 1, a second gear 3 and a third gear 4 are sequentially arranged at the lower part of the supporting plate 6, the first gear 1 and the third gear 4 are respectively meshed at two opposite sides of the second gear 3, the lower surface of the first gear 1 is fixed with a base 5, a first supporting shaft 7 is fixed on the upper surface of the first gear 1, and the first supporting shaft 7 is rotatably connected with the supporting plate 6; a second support shaft 2 is fixed on the upper surface of the second gear 3, and the second support shaft 2 is rotatably connected with the support plate 6; and a third support shaft 10 is fixed on the upper surface of the third gear 4, the third support shaft 10 is rotatably connected with the support plate 6, and the third gear 4 is fixed with the launching tube 13. The second support shaft 2 passes through the support plate 6 and is fixed with the rotating handle 8. Rotate rotatory handle 8, drive second gear 3 and rotate, because second gear 3 all with first gear 1, third gear 4 meshing, and first gear 1 is fixed, so second gear 3 can drive backup pad 6 and rotate round first supporting shaft 7, the rotation of backup pad 6 drives third gear 4 and launch canister base 9 and rotates around first supporting shaft 7, but third gear 4 and launch canister base 9 can not the rotation, thereby guaranteed launch angle's accuracy. This operation completes the angle adjustment of the launch barrel 13 in the horizontal direction.
The third supporting shaft 10 penetrates through the supporting plate 6 to be fixed with the launching tube base 9, and the launching tube base 9 is fixed with the launching tube 13. Be provided with vertical angle adjustment mechanism on the launching tube base 9, vertical angle adjustment mechanism includes worm wheel 12 and worm 11, the bottom mounting of worm wheel 12 and launching tube 13, worm 11 sets up in the launching tube base 9. A worm 11 located outside the launch canister base 9 is connected to a knob 14. The worm 11 is rotated by rotating the knob 14, and the worm 11 and the worm wheel 12 are meshed, so that the worm wheel 12 rotates, the worm wheel 12 drives the bottom end of the launching tube 13 to rotate, and the angle of the launching tube 13 in the vertical direction changes.
Because the shot range of the projectile is the largest when the projectile is thrown out in the direction of 45 degrees from the ground, in order to make the projectile have the largest design, an angle scale 16 is fixed in the launching tube base 9, and a pointer 17 matched with the angle scale 16 is fixed on the launching tube 13. Therefore, when the angle of the throwing barrel is adjusted, the angle disc 16 and the pointer 17 can be matched to indicate numbers to enable the throwing barrel to form an included angle of 45 degrees with the ground.
The working principle of the invention is as follows: the invention is moved to a working site, the angle of the launching tube 13 in the vertical direction is adjusted by rotating the knob 14, when the pointer 17 points to 45 degrees, the rotation is stopped, and the shooting range of the launching tube 13 is maximum; the third gear 4 drives the base 9 of the launching tube 13 to rotate by rotating the handle, so that the angle of the launching tube 13 in the horizontal direction is adjusted.
Although the present invention has been described in detail by referring to the drawings in connection with the preferred embodiments, the present invention is not limited thereto. Various equivalent modifications or substitutions can be made on the embodiments of the present invention by those skilled in the art without departing from the spirit and scope of the present invention, and these modifications or substitutions are within the scope of the present invention/any person skilled in the art can easily conceive of the changes or substitutions within the technical scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.
Claims (7)
1. The utility model provides an adjustable angle's catapult, includes launching tube (13), the barrel head of launching tube (13) is provided with high-pressure gasbag and shot, its characterized in that: the launching tube is characterized by further comprising a base (5), wherein a horizontal angle adjusting mechanism used for adjusting the rotating angle of the launching tube (13) is arranged on the base (5).
2. The adjustable angle projectile recited in claim 1 wherein: the horizontal adjusting mechanism comprises a supporting plate (6), a first gear (1), a second gear (3) and a third gear (4) are sequentially arranged on the lower portion of the supporting plate (6), the first gear (1) and the third gear (4) are respectively meshed with two opposite sides of the second gear (3), the lower surface of the first gear (1) is fixed with a base (5), a first supporting shaft (7) is fixed on the upper surface of the first gear (1), and the first supporting shaft (7) is rotatably connected with the supporting plate (6); a second support shaft (2) is fixed on the upper surface of the second gear (3), and the second support shaft (2) is rotatably connected with the support plate (6); and a third supporting shaft (10) is fixed on the upper surface of the third gear (4), the third supporting shaft (10) is rotatably connected with the supporting plate (6), and the third gear (4) is fixed with the launching tube (13).
3. The adjustable angle projectile recited in claim 2 wherein: the second support shaft (2) penetrates through the support plate (6) and is fixed with the rotating handle (8).
4. The adjustable angle ejector of claim 3, wherein: the third supporting shaft (10) penetrates through the supporting plate (6) to be fixed with the launching tube base (9), and the launching tube base (9) is fixed with the launching tube (13).
5. The adjustable angle ejector of claim 4, wherein: be provided with vertical angle adjustment mechanism on launching tube base (9), vertical angle adjustment mechanism includes worm wheel (12) and worm (11), the bottom mounting of worm wheel (12) and launching tube (13), worm (11) set up in launching tube base (9).
6. The adjustable angle ejector of claim 5, wherein: a worm (11) positioned outside the launching tube base (9) is connected with a knob (14).
7. The adjustable angle projectile recited in claim 5 or 6 wherein: an angle scale (16) is fixed in the launching tube base (9), and a pointer (17) matched with the angle scale (16) for use is fixed on the launching tube.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974423.6A CN110553545A (en) | 2019-10-14 | 2019-10-14 | Angle-adjustable catapult |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910974423.6A CN110553545A (en) | 2019-10-14 | 2019-10-14 | Angle-adjustable catapult |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110553545A true CN110553545A (en) | 2019-12-10 |
Family
ID=68742659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910974423.6A Pending CN110553545A (en) | 2019-10-14 | 2019-10-14 | Angle-adjustable catapult |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN110553545A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467720A (en) * | 2020-05-27 | 2020-07-31 | 徐工集团工程机械有限公司 | Sand-throwing fire-extinguishing train and throwing system thereof |
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|---|---|---|---|---|
| GB8701104D0 (en) * | 1986-02-01 | 1987-02-18 | Fisher W T | Projectile launcher |
| US4708052A (en) * | 1986-02-06 | 1987-11-24 | Salgad International Ltd. | Height adjustment apparatus for the firing barrel of a shell launcher |
| US20030004017A1 (en) * | 2000-03-14 | 2003-01-02 | Brown Harvey B. | Pitching machine |
| CN201016649Y (en) * | 2006-10-23 | 2008-02-06 | 新疆维吾尔自治区人工影响天气办公室 | Multifunctional artificial hail-proof rain-increasing rocket pod and emission controller thereof |
| CN201725221U (en) * | 2010-05-21 | 2011-01-26 | 王元知 | Intelligent infantry weapon robot device |
| CN202511705U (en) * | 2012-03-13 | 2012-10-31 | 大连海事大学 | Parameter-adjustable self-control emission type cable heaving gun |
| CN103528439A (en) * | 2013-10-12 | 2014-01-22 | 江西新余国科科技有限公司 | Precipitation Rain enhancement hail prevention rocket launcher |
| CN204649077U (en) * | 2015-05-12 | 2015-09-16 | 武汉华益欣电子有限公司 | The rocket projector that a kind of emission angle is adjustable |
| CN205427052U (en) * | 2016-03-14 | 2016-08-03 | 西安星展测控科技股份有限公司 | Antenna far field testing system |
| CN106500543A (en) * | 2016-10-27 | 2017-03-15 | 福州大学 | Saving casting device microscope carrier and its using method |
| CN206989816U (en) * | 2017-05-10 | 2018-02-09 | 昆明理工大学 | A kind of emitter being mounted on head |
| CN208412179U (en) * | 2018-06-21 | 2019-01-22 | 深圳市瑞云无人机技术有限公司 | A kind of Portable unmanned machine launching tube |
| CN209445620U (en) * | 2019-01-14 | 2019-09-27 | 武汉博茗低碳产业股份有限公司 | A kind of curved surface endothermic solar plate curved surface luminescent screen angle adjustment device |
-
2019
- 2019-10-14 CN CN201910974423.6A patent/CN110553545A/en active Pending
Patent Citations (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB8701104D0 (en) * | 1986-02-01 | 1987-02-18 | Fisher W T | Projectile launcher |
| US4708052A (en) * | 1986-02-06 | 1987-11-24 | Salgad International Ltd. | Height adjustment apparatus for the firing barrel of a shell launcher |
| US20030004017A1 (en) * | 2000-03-14 | 2003-01-02 | Brown Harvey B. | Pitching machine |
| CN201016649Y (en) * | 2006-10-23 | 2008-02-06 | 新疆维吾尔自治区人工影响天气办公室 | Multifunctional artificial hail-proof rain-increasing rocket pod and emission controller thereof |
| CN201725221U (en) * | 2010-05-21 | 2011-01-26 | 王元知 | Intelligent infantry weapon robot device |
| CN202511705U (en) * | 2012-03-13 | 2012-10-31 | 大连海事大学 | Parameter-adjustable self-control emission type cable heaving gun |
| CN103528439A (en) * | 2013-10-12 | 2014-01-22 | 江西新余国科科技有限公司 | Precipitation Rain enhancement hail prevention rocket launcher |
| CN204649077U (en) * | 2015-05-12 | 2015-09-16 | 武汉华益欣电子有限公司 | The rocket projector that a kind of emission angle is adjustable |
| CN205427052U (en) * | 2016-03-14 | 2016-08-03 | 西安星展测控科技股份有限公司 | Antenna far field testing system |
| CN106500543A (en) * | 2016-10-27 | 2017-03-15 | 福州大学 | Saving casting device microscope carrier and its using method |
| CN206989816U (en) * | 2017-05-10 | 2018-02-09 | 昆明理工大学 | A kind of emitter being mounted on head |
| CN208412179U (en) * | 2018-06-21 | 2019-01-22 | 深圳市瑞云无人机技术有限公司 | A kind of Portable unmanned machine launching tube |
| CN209445620U (en) * | 2019-01-14 | 2019-09-27 | 武汉博茗低碳产业股份有限公司 | A kind of curved surface endothermic solar plate curved surface luminescent screen angle adjustment device |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111467720A (en) * | 2020-05-27 | 2020-07-31 | 徐工集团工程机械有限公司 | Sand-throwing fire-extinguishing train and throwing system thereof |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20191210 |