CN205279873U - Elasticity projection unit closely - Google Patents
Elasticity projection unit closely Download PDFInfo
- Publication number
- CN205279873U CN205279873U CN201521011102.XU CN201521011102U CN205279873U CN 205279873 U CN205279873 U CN 205279873U CN 201521011102 U CN201521011102 U CN 201521011102U CN 205279873 U CN205279873 U CN 205279873U
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- CN
- China
- Prior art keywords
- leading screw
- angular adjustment
- dish
- transmitting
- angle
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Abstract
The utility model discloses an elasticity projection unit closely, include: the launching tube is provided with the guide rail of following the axis direction and arranging on it, the transmission dish, its set up in in the launching tube, be provided with the slider on the transmission dish, slider and guide rail cooperation make the transmission dish can follow launching tube axis back -and -forth movement, the transmission lead screw, it is connected through screw thread and transmission dish rear portion, first hand wheel, its with transmission lead screw rear portion fixed connection, the second hand wheel, it is rotatable the setting in the launching tube rear portion, the transmission lead screw is followed second hand wheel middle part pass and set up in with the nut cooperation at second hand wheel middle part is when making rotatory second hand wheel the transmission lead screw can the back -and -forth movement, compressible elastic component, its set up in between transmission dish and the launching tube, transmission dish rearward movement can compress compressible elastic component. The utility model has the advantages of simple structure, portable, can improve battlefield maneuver capability.
Description
Technical field
The utility model relates to shell launcher technical field, in particular to one closely elastic force grenade instrumentation.
Background technology
In modern war, cannon status more and more important. Conventional shell utilizes cannon to launch, and completes to kill and wound, explosion, penetration and or other tactics object effects. Shell, usually by placing propelling charge in cartridge case, by the propelling charge that ignites, makes propelling charge detonation in cartridge case and high thermal high gas occurs rapidly, promotes bullet to launch with certain speed. This kind adopt propelling charge carry out the cannon launched because of its power big, it is necessary to cannon has comparatively complicated structure, and cannon gun tube needs to adopt exotic materials to become through Forging Technology manufacture, in addition it is also necessary to installs inverse recoil device, reduces setback-impact. The manufacture of cannon is just proposed higher requirement by this, and failure rate also can be caused very high, and battlefield adaptability is reduced. It is thus desirable to relate to a kind of simple cannon of structure, overcome the defect of conventional gunpowder emission gun.
Practical novel content
The utility model has designed and developed one closely elastic force grenade instrumentation, it is intended that provides a kind of shell projector being different from conventional gunpowder and launching, overcomes the defect that gunpowder is launched, make shell launch process safety efficient.
The technical scheme that the utility model provides is:
One is elastic force grenade instrumentation closely, comprising:
Weapon barrel, is provided with the guide rail arranged in the axial direction;
Transmitting dish, it is arranged in described weapon barrel, and described transmitting dish is provided with slide block, and described slide block coordinates with guide rail, and transmitting dish is moved along weapon barrel axis;
Launching leading screw, it is optionally connected with transmitting dish rear portion by screw thread;
First handwheel, it is fixedly connected with described transmitting leading screw rear portion;
2nd handwheel, it is rotatable be supported on weapon barrel rear portion, described transmitting leading screw in the middle part of described 2nd handwheel through and with described 2nd handwheel in the middle part of screw-internal thread fit, when enabling rotation the 2nd handwheel, described transmitting leading screw moves axially;
Elasticity part, it is arranged between described transmitting dish and weapon barrel rear portion, described transmitting dish backward movement can compress described elasticity part.
Preferably, also comprising base and angle adjusting mechanism, described angle adjusting mechanism is arranged between described base and trigger mechanism, for regulating the emission angle of described trigger mechanism.
Preferably, described base comprises support and movable pulley, and described movable pulley is provided with four, is arranged at described cradle bottom surface four angles place respectively.
Preferably, described angle adjusting mechanism comprises:
Angle-regulating block, it is hinged by cylinder pin and described base, and described angle-regulating block top is fixedly connected with weapon barrel;
Angular adjustment nut, bottom its hinged and described angle-regulating block;
Bearing support, it is fixed on described support;
Angular adjustment leading screw, its one end is installed on described bearing support, and to rotate relative to described bearing support, the other end coordinates with described angular adjustment nut;
Angular adjustment is taken turns, and it is fixedly connected with described angular adjustment leading screw, to drive described angular adjustment leading screw to rotate.
Preferably, described guide rail is provided with two, lays respectively at the described weapon barrel left and right sides, and corresponding described slide block is provided with two, lays respectively at the left and right sides of described transmitting dish.
Preferably, described elasticity part adopts whisker.
The beneficial effects of the utility model are: the invention has the beneficial effects as follows: the present invention provides one closely elastic force grenade instrumentation, after adopting compression spring, the mode of release carries out the transmitting of shell, simple with conventional gunpowder emission gun structure compared, gun tube does not need to use special manufacturing process, and gun tube can be accomplished very light, it is convenient to carry, thus improves the motor-driven ability in battlefield.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of closely elastic force grenade instrumentation described in the utility model.
Fig. 2 is base structural representation described in the utility model.
Fig. 3 is angle adjusting mechanism schematic diagram described in the utility model.
Fig. 4 is trigger mechanism decomposition view described in the utility model.
Fig. 5 is trigger mechanism internal structure schematic diagram described in the utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is described in further detail, to make those skilled in the art can implement according to this with reference to specification sheets word.
As shown in Figure 1, the utility model provides one closely elastic force grenade instrumentation, is made up of base 100, angle adjusting mechanism 200 and trigger mechanism 300. Angle adjusting mechanism 200 is placed between base 100 and trigger mechanism 300, for regulating the emission angle of trigger mechanism 300.
As shown in Figure 2, described base 100 comprises support 110 and movable pulley 120. Wherein movable pulley 120 is provided with four, is installed on four bottom support 110 angle place respectively, is convenient to the movement of described base 100. Described support 110 adopts angle bar to be welded.
As shown in Figure 3, described angle adjusting mechanism 200 comprises angular adjustment wheel 210, bearing support 220, angular adjustment leading screw 230, cylinder pin 240, angular adjustment nut 250, angle-regulating block 260. Bearing support 220 is fixed on support 110, and one end of angular adjustment leading screw 230 is passed from bearing support 220, and angular adjustment leading screw 230 can be rotated relative to bearing support 220. Angular adjustment leading screw 230 is coaxially fixedly connected with through this one end of bearing support 220 with angular adjustment wheel 210, rotates angle regulating wheel 210 and angular adjustment leading screw 230 can be made together to rotate. Angle-regulating block 260 is joined on support 110 by cylinder pin 240, and angle-regulating block 260 can be rotated around cylinder pin 240. Lower end and the angular adjustment nut 250 of angle-regulating block 260 are hinged, and described angular adjustment nut 250 matches with angular adjustment leading screw 230. When the angular adjustment that turns clockwise takes turns 210, drive angular adjustment leading screw 230 together to turn clockwise, angular adjustment nut 250 is moved along angular adjustment leading screw 230 axis direction to the direction near angular adjustment wheel 210. Owing to angular adjustment nut 250 and angle-regulating block 260 are hinged, angle-regulating block 260 is hinged with support 110 again, thus the elevation angle making angle-regulating block 260 increases. Angle-regulating block 260 is fixedly connected with trigger mechanism 300, thus the elevation angle making trigger mechanism 300 increases. Same, during rotated counterclockwise by angle regulating wheel 210, it is possible to the elevation angle of trigger mechanism 300 is reduced. Therefore according to the needs of actual transmission angle, elevation angle when trigger mechanism 300 is launched can be adjusted by angle of rotation regulating wheel 210.
As shown in Figure 4, Figure 5, described trigger mechanism 300 comprises weapon barrel 310, transmitting dish 320, compressible elastomeric part 330, first handwheel 340, the 2nd handwheel 350, launches leading screw 360.
Described weapon barrel 310 is in hollow cylinder, and its underpart is fixedly connected with the angle-regulating block 260 in angle adjusting mechanism 200, to regulate the angle of block 260 to change the angle of weapon barrel 310 by adjusting angle. Two guide rails it are provided with in the both sides of weapon barrel 310.
Transmitting dish 320 is arranged in weapon barrel 310, and transmitting dish 320 is in cylinder shape, and its left and right sides is provided with two slide blocks 321, and described slide block 321 slides with in guide rail, thus transmitting dish 320 can be moved forward and backward along the axis of weapon barrel 310. The rear portion of transmitting dish 320 is provided with the first nut 322, first nut 322 and adopts thread fit with the front end launching leading screw 360.
The rear end launching leading screw 360 is fixedly connected with the first handwheel 340. 2nd handwheel 350 is installed on the rear end of weapon barrel 310, is rotatably connected by bearing and weapon barrel 310. Being provided with the 2nd nut in the middle part of described 2nd handwheel 350, transmitting leading screw 360 passes from the middle part of the 2nd handwheel 350 and coordinates with the 2nd nut, and the first handwheel 340 is positioned at the rear of the 2nd handwheel 350. Compressible elastomeric part 330 is arranged between transmitting dish 320 and weapon barrel 310 rear portion.
When turn clockwise the 2nd handwheel 350 time, coordinate with the 2nd nut on the 2nd handwheel 350 owing to launching leading screw 360, and launch dish 320 and it is subject to the restriction of slide block 321 with guide rail, transmitting dish 320 is linearly moved jointly backward together with transmitting leading screw 360, first handwheel 340, make transmitting dish 320 compress compressible elastomeric part 330, make compressible elastomeric part 330 storage elasticity potential energy. When transmitting dish 320 moves to rearmost, compressible elastomeric part 330 is reached maximum by draught, now, it is rotated counterclockwise the first handwheel 340, owing to transmitting dish 320 is subject to slide block 321 restriction with guide rail, can not together rotate along with transmitting dish 320, and launch leading screw 360 with the first handwheel 340 and be fixedly connected with, can be rotated counterclockwise so launching leading screw 360, thus transmitting leading screw 360 is screwed out from first nut 322 at transmitting dish 320 rear portion. Now, transmitting dish 320 is freed with transmitting leading screw 360, and transmitting dish 320, under the effect of compressible elastomeric part 330, understands accelerated motion forward, thus transmitting dish 320 can promote the shell being positioned at transmitting dish 320 front to launch from weapon barrel 310 front.
Although embodiment of the present utility model is open as above, but listed utilization that it is not restricted in specification sheets and enforcement mode, it can be applied to various applicable field of the present utility model completely, for those skilled in the art, can easily realize other amendment, therefore claim is not being deviated from and under general concept that equivalency range limits, the utility model is not limited to specific details and illustrates and the legend described here.
Claims (6)
1. a closely elastic force grenade instrumentation, it is characterised in that, comprising:
Weapon barrel, is provided with the guide rail arranged in the axial direction;
Transmitting dish, it is arranged in described weapon barrel, and described transmitting dish is provided with slide block, and described slide block coordinates with guide rail, and transmitting dish is moved along weapon barrel axis;
Launching leading screw, it is optionally connected with transmitting dish rear portion by screw thread;
First handwheel, it is fixedly connected with described transmitting leading screw rear portion;
2nd handwheel, it is rotatable be supported on weapon barrel rear portion, described transmitting leading screw in the middle part of described 2nd handwheel through and with described 2nd handwheel in the middle part of screw-internal thread fit, when enabling rotation the 2nd handwheel, described transmitting leading screw moves axially;
Elasticity part, it is arranged between described transmitting dish and weapon barrel rear portion, described transmitting dish backward movement can compress described elasticity part.
2. closely elastic force grenade instrumentation according to claim 1, it is characterised in that, also comprise base and angle adjusting mechanism, described angle adjusting mechanism is arranged between described base and trigger mechanism, for regulating the emission angle of described trigger mechanism.
3. closely elastic force grenade instrumentation according to claim 2, it is characterised in that, described base comprises support and movable pulley, and described movable pulley is provided with four, is arranged at described cradle bottom surface four angles place respectively.
4. closely elastic force grenade instrumentation according to claim 3, it is characterised in that, described angle adjusting mechanism comprises:
Angle-regulating block, it is hinged by cylinder pin and described base, and described angle-regulating block top is fixedly connected with weapon barrel;
Angular adjustment nut, bottom its hinged and described angle-regulating block;
Bearing support, it is fixed on described support;
Angular adjustment leading screw, its one end is installed on described bearing support, and to rotate relative to described bearing support, the other end coordinates with described angular adjustment nut;
Angular adjustment is taken turns, and it is fixedly connected with described angular adjustment leading screw, to drive described angular adjustment leading screw to rotate.
5. closely elastic force grenade instrumentation according to claim 1, it is characterised in that, described guide rail is provided with two, lays respectively at the described weapon barrel left and right sides, and corresponding described slide block is provided with two, lays respectively at the left and right sides of described transmitting dish.
6. closely elastic force grenade instrumentation according to claim 1, it is characterised in that, described elasticity part adopts whisker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011102.XU CN205279873U (en) | 2015-12-08 | 2015-12-08 | Elasticity projection unit closely |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201521011102.XU CN205279873U (en) | 2015-12-08 | 2015-12-08 | Elasticity projection unit closely |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205279873U true CN205279873U (en) | 2016-06-01 |
Family
ID=56064441
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201521011102.XU Expired - Fee Related CN205279873U (en) | 2015-12-08 | 2015-12-08 | Elasticity projection unit closely |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205279873U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540447A (en) * | 2018-11-12 | 2019-03-29 | 中国飞行试验研究院 | Aeroengine fan blades foreign object strike test platform |
-
2015
- 2015-12-08 CN CN201521011102.XU patent/CN205279873U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540447A (en) * | 2018-11-12 | 2019-03-29 | 中国飞行试验研究院 | Aeroengine fan blades foreign object strike test platform |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160601 Termination date: 20161208 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |