阅读说明：本技术 一种挂载枪械的无人机云台机构 (Unmanned aerial vehicle cloud platform mechanism of carry firearms ) 是由 袁志华 袁博 张胜男 张硕 于 2021-09-27 设计创作，主要内容包括：本发明公开了一种挂载枪械的无人机云台机构,具体涉及无人机云台技术领域,包括两个对称设置的第一联动支架,所述第一联动支架一端安装有角度驱动环,两个第一联动支架相反一侧均设置有紧固框,所述紧固框内部设置有装配机构；所述装配机构包括设置在紧固框内部的双头传动丝杆。本发明采用装配机构使旋转联动式转动帽带动驱动杆进行转动,第一联动辊轮进行转动,并且挤压可以匹配枪械凸出部位,这样形成嵌入挤压,保证了枪械在挤压固定后的牢固性,同时由两组定位挤压板进行同向挤压,形成对枪械不同部位的固定操作,这样对枪械装配过程中,不仅效率更高,而且牢固性更高,并且可以装配不同型号的枪械进行使用,云台适用范围更广。(The invention discloses an unmanned aerial vehicle holder mechanism for mounting firearms, and particularly relates to the technical field of unmanned aerial vehicle holders, wherein the unmanned aerial vehicle holder mechanism comprises two first linkage brackets which are symmetrically arranged, one end of each first linkage bracket is provided with an angle driving ring, one side of each first linkage bracket, which is opposite to the other side of each first linkage bracket, is provided with a fastening frame, and an assembling mechanism is arranged in each fastening frame; the assembly devices comprise double-head transmission screw rods arranged inside the fastening frame. According to the invention, the assembly mechanism is adopted to enable the rotary linkage type rotating cap to drive the driving rod to rotate, the first linkage roller wheel rotates, and extrusion can be matched with the projecting part of the firearm, so that embedded extrusion is formed, the firmness of the firearm after extrusion and fixation is ensured, meanwhile, two groups of positioning extrusion plates perform equidirectional extrusion to form fixation operation on different parts of the firearm, so that the efficiency is higher, the firmness is higher, the firearms of different models can be assembled for use in the assembly process of the firearm, and the application range of the cradle head is wider.)

1. The utility model provides an unmanned aerial vehicle cloud platform mechanism of carry firearms, includes first linkage support (1) that two symmetries set up, its characterized in that: an angle driving ring (2) is installed at one end of each first linkage support (1), fastening frames (3) are arranged on the opposite sides of the two first linkage supports (1), and an assembling mechanism is arranged inside each fastening frame (3);

assembly devices is including setting up double-end drive lead screw (4) inside fastening frame (3), double-end drive lead screw (4) outside cover is equipped with first spiro locating piece (5) that are used for threaded connection, first spiro locating piece (5) one side is provided with second spiro locating piece (6), first spiro locating piece (5) top is provided with and is used for extruded location stripper plate (7), location stripper plate (7) one side is provided with a plurality of fixed spacing pads (8), location stripper plate (7) opposite side is equipped with and is used for radiating circular louvre (9), double-end drive lead screw (4) one end is connected with actuating lever (10), actuating lever (10) outside cover is equipped with first linkage running roller (11), first linkage running roller (11) one side is provided with second linkage running roller (12).

2. The unmanned aerial vehicle cloud platform mechanism of a mount firearms of claim 1, characterized in that: the outer cover of second linkage running roller (12) is equipped with drive toothed belt (13), linkage formula rotation cap (14) is installed to actuating lever (10) one end, fixed connection between linkage formula rotation cap (14) and actuating lever (10), first spiro locating piece (5) and second spiro locating piece (6) inner wall screw thread set up oppositely.

3. The unmanned aerial vehicle cloud platform mechanism of a mount firearms of claim 1, characterized in that: the two adjacent sides of the positioning extrusion plate (7) are provided with extrusion fixing plates (15), and the extrusion fixing plates (15) are detachably connected with the positioning extrusion plate (7) through bolts.

4. The unmanned aerial vehicle cloud platform mechanism of a mount firearms of claim 1, characterized in that: an angle driving mechanism is arranged inside the angle driving ring (2), the angle driving mechanism comprises a rotating toothed bar (16) arranged inside the angle driving ring (2), a rotating support (17) is movably arranged outside one end of the rotating toothed bar (16), a servo motor (18) is fixedly arranged at one end of the rotating toothed bar (16), the output end of the servo motor (18) is fixedly connected, a rotating disc (19) is connected to the top end of the rotating support (17), two second linkage supports (20) are arranged inside the rotating disc (19), and a transmission rod (21) is arranged at one end of each second linkage support (20);

the transmission rod (21) is arranged outside and above the rotating disc (19) and is provided with a first driving gear (22), one end of the first driving gear (22) is provided with a second driving gear (23) used for meshing, the top end of the second driving gear (23) is connected with a linkage rotating rod (24), and the top end of the linkage rotating rod (24) is provided with a rotating motor (25).

5. The unmanned aerial vehicle cloud platform mechanism of a mount firearms of claim 4, characterized in that: the transmission rod (21) is close to the top end, and a positioning collar ring (26) is sleeved on the outer portion of the top end, a plurality of positioning linkage brackets (27) are arranged on the outer portion of the positioning collar ring (26), and the positioning linkage brackets (27) are fixedly connected with the positioning collar ring (26).

6. The unmanned aerial vehicle cloud platform mechanism of a mount firearms of claim 5, characterized in that: protection sleeve (28) are installed to location linkage support (27) one end, protection sleeve (28) with fixed connection between location linkage support (27), protection sleeve (28) are made for stainless steel material, protection sleeve (28) top is connected with location mounting panel (29), location mounting panel (29) top is connected with location embedding piece (30).

7. The unmanned aerial vehicle cloud platform mechanism of a mount firearms of claim 1, characterized in that: two be provided with buffer board (31) between first linkage support (1), buffer board (31) one side is provided with location buffer block (32), location buffer block (32) both sides all are provided with two sets of buffering extrusion lantern rings (33), the inside location guide bar (34) that is provided with of buffering extrusion lantern ring (33), location buffer block (32) one end is connected with connection extension board (35), it is provided with and is used for four screw sockets to fix a position outside spiral ring (36) of guide bar (34) to connect extension board (35) one side, and is two adjacent be provided with location mounting groove (37) between the spiral ring (36), location mounting groove (37) inner wall is provided with fastening extrusion groove (38).

8. The unmanned aerial vehicle cloud platform mechanism of a mount firearms of claim 7, characterized in that: the positioning buffer block (32) and the buffer extrusion lantern ring (33) are made of rubber materials, and two ends of the positioning buffer block (32) are fixedly connected with the buffer plate (31) and the connecting support plate (35) in a pairwise mode.

9. The unmanned aerial vehicle cloud platform mechanism of a mount firearms of claim 1, characterized in that: a supporting plate (40) is arranged above the first linkage support (1) and close to the bottom end, a muzzle positioning plate (39) is connected to the top end of the supporting plate (40), and a muzzle positioning groove (41) is formed in one side of the muzzle positioning plate (39).

10. The unmanned aerial vehicle holder mechanism for mounting firearms as claimed in claim 9, wherein: fixed connection between backup pad (40) and muzzle locating plate (39), muzzle locating plate (39) are made for the alloy material, muzzle locating plate (39) and backup pad (40) stack and perpendicular.

Technical Field

The invention relates to the technical field of unmanned aerial vehicle cloud platforms, in particular to an unmanned aerial vehicle cloud platform mechanism for mounting firearms.

Background

Due to the continuous improvement of control technology and the continuous improvement of intelligent control theory, a type of fighter plane capable of executing tasks without the driving of a driver appears in the fighter plane, namely the unmanned fighter plane. The unmanned fighter plays a unique role in high-tech wars due to the excellent performance of the unmanned fighter in executing certain tasks, and firearms are required to be mounted on a holder mechanism in the modern wars process, so that the firearms can be used for hitting targets.

Among the prior art, generally when assembling the firearms, need one by one bolt to fix the firearms on cloud platform mechanism, not only caused the assembly process like this, assembly efficiency is lower to when switching the firearms of different models, need process assorted cloud platform mechanism, can cause the assembly suitability poor like this, be unfavorable for assembling.

Disclosure of Invention

In order to overcome the defects in the prior art, the invention provides the unmanned aerial vehicle cradle head mechanism for mounting the firearms, and the unmanned aerial vehicle cradle head mechanism adopts the assembling mechanism, so that when the firearms are assembled, the efficiency is higher, the firmness is higher, the firearms of different models can be assembled for use, the cradle head is wider in application range, and the problems in the background art are solved.

In order to achieve the purpose, the invention provides the following technical scheme: an unmanned aerial vehicle holder mechanism for mounting firearms comprises two first linkage supports which are symmetrically arranged, wherein one end of each first linkage support is provided with an angle driving ring, one sides of the two first linkage supports, which are opposite to each other, are provided with fastening frames, and an assembling mechanism is arranged in each fastening frame;

assembly devices is including setting up the double-end drive screw rod inside the fastening frame, the outside cover of double-end drive screw rod is equipped with the first spiro locating piece that is used for threaded connection, first spiro locating piece one side is provided with the second spiro locating piece, first spiro locating piece top is provided with and is used for the extruded location stripper plate, location stripper plate one side is provided with a plurality of fixed spacing pads, location stripper plate opposite side is equipped with and is used for radiating circular louvre, double-end drive screw rod one end is connected with the actuating lever, the outside cover of actuating lever is equipped with first linkage running roller, first linkage running roller one side is provided with the second linkage running roller.

In a preferred embodiment, a transmission toothed belt is sleeved outside the second linkage roller, a linkage type rotating cap is installed at one end of the driving rod, the linkage type rotating cap is fixedly connected with the driving rod, and the threads on the inner walls of the first spiral ring positioning block and the second spiral ring positioning block are arranged in an opposite mode.

In a preferred embodiment, two adjacent sides of the positioning extrusion plate are provided with extrusion fixing plates, and the extrusion fixing plates and the positioning extrusion plate are detachably connected through bolts.

In a preferred embodiment, an angle driving mechanism is arranged inside the angle driving ring, the angle driving mechanism comprises a rotating toothed bar arranged inside the angle driving ring, a rotating bracket is movably arranged outside one end of the rotating toothed bar, a servo motor is fixedly arranged at one end of the rotating toothed bar, the output end of the servo motor is fixedly connected, a rotating disc is connected to the top end of the rotating bracket, two second linkage brackets are arranged inside the rotating disc, and a transmission rod is arranged at one end of each second linkage bracket;

the outside and the rotary disk top that is located of transfer line are provided with first drive gear, first drive gear one end is installed and is used for the second drive gear of meshing, second drive gear top is connected with the linkage bull stick, rotating electrical machines is installed on the linkage bull stick top.

In a preferred embodiment, the transmission rod is sleeved with a positioning collar near the outer part of the top end, a plurality of positioning linkage brackets are arranged outside the positioning collar, and the positioning linkage brackets are fixedly connected with the positioning collar.

In a preferred embodiment, a protecting sleeve is installed at one end of the positioning linkage support, the protecting sleeve is fixedly connected with the positioning linkage support, the protecting sleeve is made of stainless steel, a positioning installation plate is connected to the top end of the protecting sleeve, and a positioning embedding block is connected to the top end of the positioning installation plate.

In a preferred embodiment, two be provided with the buffer board between the first linkage support, buffer board one side is provided with the location buffer block, location buffer block both sides all are provided with two sets of buffering extrusion lantern rings, the inside location guide bar that is provided with of buffering extrusion lantern ring, location buffer block one end is connected with the connection extension board, connection extension board one side is provided with and is used for four screw sockets to connect the outside spacing volution of location guide bar, and two are adjacent be provided with the location mounting groove between the spacing volution, location mounting groove inner wall is provided with the fastening extrusion groove.

In a preferred embodiment, the positioning buffer block and the buffer extrusion lantern ring are both made of rubber, and two ends of the positioning buffer block are respectively and fixedly connected with the buffer plate and the connecting support plate pairwise.

In a preferred embodiment, a supporting plate is arranged above the first linkage bracket and close to the bottom end, a muzzle positioning plate is connected to the top end of the supporting plate, and a muzzle positioning groove is formed in one side of the muzzle positioning plate.

In a preferred embodiment, the support plate is fixedly connected with the muzzle positioning plate, the muzzle positioning plate is made of an alloy material, and the muzzle positioning plate and the support plate are stacked and vertically arranged.

The invention has the technical effects and advantages that:

1. according to the invention, the assembly mechanism is adopted to enable the rotary linkage type rotating cap to drive the driving rod to rotate, the first linkage roller wheel rotates, the first linkage roller wheel drives the transmission toothed belt to enable the second linkage roller wheel to rotate, so that two positioning extrusion plates can rapidly extrude and fix two sides of a firearm, and extrusion can be matched with the protruding part of the firearm, so that embedded extrusion is formed, the firmness of the firearm after extrusion and fixation is ensured, meanwhile, two groups of positioning extrusion plates extrude in the same direction, and the fixing operation on different parts of the firearm is formed, so that in the firearm assembly process, the efficiency is higher, the firmness is higher, firearms of different models can be assembled for use, and the application range of the cradle head is wider;

2. according to the invention, the angle driving mechanism is adopted to drive the servo motor to drive the rotating rack bar to rotate, the angle driving ring rotates to adjust the vertical deflection angle of the firearm, the transmission rod drives the second linkage bracket to rotate, and the rotating disc drives the rotating rack bar to rotate the angle driving ring, so that the firearm can be driven to perform transverse angle deflection adjustment;

3. the invention can apply strong recoil to the connecting support plate, stably extrudes the buffer extrusion lantern ring on the positioning guide rod, simultaneously plays a role of buffering by the positioning buffer block, and finally applies the recoil of the firearm to the buffer plate for buffering, thereby effectively slowing down the impact of the recoil of the firearm, further keeping high stability of the cradle head mechanism in the using process, having a guiding function by buffering, and ensuring stable guiding and buffering along the same direction.

To sum up, through the interact of above-mentioned a plurality of effects, not only efficiency is higher, and the fastness is higher moreover, and can assemble the firearms of different models and use, cloud platform application scope is wider, and can adjust vertical deflection angle, and horizontal angle deflection regulation, the control range is wider, it is more convenient that the drive gets up, the firearms can keep cloud platform mechanism stability in the use, and the buffering has the guide effect, guaranteed to stabilize the direction buffering along same direction, slow down the back seat impact force, optimize cloud platform mechanism's normal use, and use performance is improved.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention.

Fig. 2 is a schematic view of the bottom structure of the protective sleeve of the present invention.

Fig. 3 is a schematic structural view of a joint of the double-headed transmission screw rod and the first spiral ring positioning block of the invention.

Fig. 4 is a schematic structural view of a first linkage roller according to the present invention.

Fig. 5 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

FIG. 6 is a schematic view of the internal structure of the first linking roller according to the present invention.

FIG. 7 is a schematic view of the structure of the connection between the buffer plate and the positioning buffer block of the present invention.

Fig. 8 is a schematic structural view of the muzzle positioning plate of the present invention.

The reference signs are: 1. a first linkage bracket; 2. an angle drive ring; 3. fastening the frame; 4. a double-head transmission screw rod; 5. a first spiro-ring positioning block; 6. a second spiro-ring positioning block; 7. positioning the extrusion plate; 8. fixing a limit pad; 9. a circular heat dissipation hole; 10. a drive rod; 11. a first linkage roller; 12. a second linkage roller; 13. a drive toothed belt; 14. a linkage type rotating cap; 15. extruding the fixed plate; 16. rotating the rack bar; 17. rotating the bracket; 18. a servo motor; 19. rotating the disc; 20. a second linkage bracket; 21. a transmission rod; 22. a first drive gear; 23. a second drive gear; 24. a linkage rotating rod; 25. a rotating electric machine; 26. a locating collar; 27. positioning the linkage bracket; 28. a protective sleeve; 29. positioning the mounting plate; 30. positioning the embedded block; 31. a buffer plate; 32. positioning the buffer block; 33. buffering the extrusion lantern ring; 34. positioning the guide rod; 35. connecting the support plate; 36. a limiting spiral ring; 37. positioning the mounting groove; 38. fastening the extrusion groove; 39. a muzzle positioning plate; 40. a support plate; 41. muzzle constant head tank.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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.

As shown in fig. 1-8, the unmanned aerial vehicle pan-tilt mechanism for mounting firearms comprises two first linkage brackets 1 which are symmetrically arranged, an angle driving ring 2 is mounted at one end of each first linkage bracket 1, fastening frames 3 are respectively arranged on the opposite sides of the two first linkage brackets 1, and an assembling mechanism is arranged inside each fastening frame 3;

assembly devices is including setting up at the inside double-end drive screw 4 of fastening frame 3, the outside cover of double-end drive screw 4 is equipped with first spiro locating piece 5 that is used for threaded connection, 5 one side of first spiro locating piece is provided with second spiro locating piece 6, 5 tops of first spiro locating piece are provided with and are used for extruded location stripper plate 7, location stripper plate 7 one side is provided with a plurality of fixed spacing pads 8, 7 opposite sides of location stripper plate are equipped with and are used for radiating circular louvre 9, 4 one ends of double-end drive screw are connected with actuating lever 10, the outside cover of actuating lever 10 is equipped with first linkage running roller 11, 11 one side of first linkage running roller is provided with second linkage running roller 12.

As shown in fig. 3 and 4, a transmission toothed belt 13 is sleeved outside the second linkage roller 12, a linkage type rotating cap 14 is installed at one end of the driving rod 10, the linkage type rotating cap 14 is fixedly connected with the driving rod 10, threads on the inner walls of the first spiral ring positioning block 5 and the second spiral ring positioning block 6 are arranged oppositely, so that the driving rod 10 is driven to rotate by the rotation linkage type rotating cap 14, the transmission toothed belt 13 is driven by the first linkage roller 11 to perform transmission, a dual-homodromous transmission effect is formed, and stability of two sides in the assembling process is guaranteed.

As shown in the attached drawing 3, the two adjacent sides of the positioning extrusion plate 7 are both provided with an extrusion fixing plate 15, and the extrusion fixing plate 15 is detachably connected with the positioning extrusion plate 7 through bolts, so that the extrusion fixing plate 15 plays a role in extrusion fixing on the positioning extrusion plate 7, and the assembly firmness of the positioning extrusion plate 7 is ensured.

As shown in fig. 1 and 2 and fig. 5 and 6, an angle driving mechanism is arranged inside the angle driving ring 2, the angle driving mechanism includes a rotating rack 16 arranged inside the angle driving ring 2, a rotating bracket 17 is movably arranged outside one end of the rotating rack 16, one end of the rotating rack 16 is fixedly provided with a servo motor 18, the output end of the servo motor 18 is fixedly connected, the top end of the rotating bracket 17 is connected with a rotating disk 19, two second linking brackets 20 are arranged inside the rotating disk 19, and one end of each second linking bracket 20 is provided with a driving rod 21;

the outside just is located rotary disk 19 top and is provided with first drive gear 22 of transfer line 21, first drive gear 22 one end is installed and is used for the second drive gear 23 of meshing, second drive gear 23 top is connected with linkage bull stick 24, rotating electrical machines 25 is installed on linkage bull stick 24 top, so that start servo motor 18 drives and rotates ratch 16 and rotate, angle drive ring 2 drives first linkage support 1 and rotates, can adjust the vertical deflection angle of firearms like this, start rotating electrical machines 25, linkage bull stick 24 drives second drive gear 23 and rotates, first drive gear 22 drives the stable rotation that rotates on location collar 26 of transfer line 21, angle drive ring 2 rotates, can drive the firearms like this and carry out horizontal angle deflection adjustment.

As shown in fig. 6, the transmission rod 21 is sleeved with a positioning collar 26 near the top end, a plurality of positioning linkage brackets 27 are arranged outside the positioning collar 26, and the positioning linkage brackets 27 are fixedly connected with the positioning collar 26, so that the positioning linkage brackets 27 support and stabilize the positioning collar 26, and the transmission rod 21 can be stably rotated inside the positioning collar 26, thereby stably transmitting the transmission rod 21 and improving the transmission stability.

As shown in fig. 2 and 6, a protection sleeve 28 is installed to location linkage support 27 one end, fixed connection between a protection sleeve 28 and the location linkage support 27, protection sleeve 28 is made for stainless steel, protection sleeve 28 top is connected with location mounting panel 29, location mounting panel 29 top is connected with location embedding piece 30, so that insert unmanned aerial vehicle base position department with location embedding piece 30, location embedding piece 30 forms the joint with unmanned aerial vehicle, conveniently carry out quick location installation operation like this, the installation effectiveness has effectively been improved.

As shown in fig. 2 and 7, a buffer plate 31 is arranged between two first linkage supports 1, a positioning buffer block 32 is arranged on one side of the buffer plate 31, two groups of buffer extrusion lantern rings 33 are arranged on two sides of the positioning buffer block 32, a positioning guide rod 34 is arranged inside each buffer extrusion lantern ring 33, one end of each positioning buffer block 32 is connected with a connecting support plate 35, a limiting spiral ring 36 for sleeving the outside of the positioning guide rod 34 by four threads is arranged on one side of each connecting support plate 35, a positioning installation groove 37 is arranged between two adjacent limiting spiral rings 36, a fastening extrusion groove 38 is arranged on the inner wall of each positioning installation groove 37, so that strong recoil force of the firearm acts on each connecting support plate 35 when the firearm is fired, each connecting support plate 35 extrudes the buffer extrusion lantern rings 33 on the positioning guide rods 34 to stably extrude the buffer extrusion lantern rings 33, and simultaneously each positioning buffer block 32 acts on the buffer plate 31 to play a role of buffering, so that the recoil force can be effectively and strongly buffered, plays a role of enhancing the buffering.

As shown in fig. 7, the positioning buffer block 32 and the buffer extrusion lantern ring 33 are made of rubber, and two ends of the positioning buffer block 32 are respectively fixedly connected with the buffer plate 31 and the connecting support plate 35 in a pairwise manner, so that the positioning buffer block 32 and the buffer extrusion lantern ring 33 can play a role in buffering, and the connecting support plate 35 extrudes the positioning buffer block 32 to play a role in the buffer plate 31 to achieve a better buffering effect.

As shown in fig. 2 and 8, a supporting plate 40 is disposed above the bottom end of the first linking bracket 1, a muzzle positioning plate 39 is connected to the top end of the supporting plate 40, a muzzle positioning groove 41 is disposed on one side of the muzzle positioning plate 39, so that the barrel of the firearm can be positioned and inserted into the muzzle positioning groove 41 of the muzzle positioning plate 39 to form a clamping connection, and the supporting plate 40 supports and stabilizes the muzzle positioning plate 39.

As shown in fig. 8, fixed connection between backup pad 40 and the muzzle locating plate 39, muzzle locating plate 39 is made for the alloy material, and muzzle locating plate 39 and backup pad 40 stack and perpendicular to guarantee that backup pad 40 plays the effect that supports and stabilize to muzzle locating plate 39, guarantee muzzle locating plate 39 stability in the use, avoid causing the muzzle to appear shaking scheduling problem, it is more convenient to install.

The working principle of the invention is as follows: when assembling a firearm, the positioning embedded block 30 is inserted into the base position of the unmanned aerial vehicle, the driving rod 10 positions the embedded block 30 to form a clamping connection, then the positioning mounting plate 29 is mounted at the base position of the unmanned aerial vehicle through a bolt, the muzzle position of the firearm is inserted into the muzzle positioning groove 41 inside the muzzle positioning plate 39, the base is mounted in the positioning mounting groove 37 on the connecting support plate 35 and can be inserted into the fastening extrusion groove 38 through the bolt for screw fastening, then the rotary linked rotating cap 14 drives the driving rod 10 to rotate, the driving rod 10 drives the first linked roller 11 to rotate, the first linked roller 11 drives the transmission toothed belt 13 to transmit, the transmission toothed belt 13 drives the second linked roller 12 to rotate, thus the two driving rods 10 drive the two stud screw transmission rollers 4 to rotate, the stud screw transmission screw 4 drives the first spiral positioning block 5 to move leftwards, meanwhile, the double-head transmission screw rod 4 drives the second spiral ring positioning block 6 to move rightwards under the action of the screw threads, the first spiral ring positioning block 5 drives the positioning extrusion plate 7 to move leftwards, the positioning extrusion plate 7 drives the fixing limiting pad 8 to move leftwards, so that the two positioning extrusion plates 7 start to extrude and fix the two sides of the firearm, when firearms with different overall widths are installed, the first spiral ring positioning block 5 drives the positioning extrusion plate 7 to move leftwards, so that the two extrusion plates 7 drive the two fixing limiting pads 8 to extrude and fix the two sides of firearms with different width models, the requirement for fixing firearms with different models is met, and the unmanned aerial vehicle carrying firearms between 5.45 mm-caliber firearms and 7.62 mm-caliber firearms can carry out two-side fixing carrying operation, and different firearms only have different calibers and gun shell widths, the diameters of the resulting gun barrels are different, the muzzle locating groove 41 is matched with the gun barrel with the caliber of 7.62 mm, other models can be inserted into the muzzle locating groove 41, the gun bases are the same, the gun type bases of each model can be installed in the locating installation groove 37 on the connecting support plate 35 in the same mode, the gun type bases can be inserted into the fastening extrusion groove 38 through bolts for threaded fastening, and the heat of the guns can be dissipated through the circular heat dissipation holes 9 when the gun is used;

when the firearm is buffered, and when the firearm is fired, strong recoil force starts to act on the connecting support plate 35, the connecting support plate 35 starts to extrude the buffer extrusion lantern ring 33 towards one side, the buffer extrusion lantern ring 33 stably extrudes on the positioning guide rod 34, meanwhile, the positioning buffer block 32 acts on the buffer plate 31 to play a role in buffering, and finally, the buffer force of the firearm acts on the buffer plate 31 to buffer;

when the angle is switched, the servo motor 18 is started to drive the rotating toothed bar 16 to rotate, the rotating toothed bar 16 drives the angle driving ring 2 to rotate, the angle driving ring 2 drives the first linkage bracket 1 to rotate, so that the vertical deflection angle of the firearm can be adjusted, and the rotating motor 25 can be started to drive the linkage rotating rod 24 to rotate clockwise, the linkage rotating rod 24 drives the second driving gear 23 to rotate, the second driving gear 23 drives the first driving gear 22 to rotate, the first driving gear 22 drives the transmission rod 21 to stably rotate on the positioning shaft collar 26, and the transmission rod 21 drives the second linkage bracket 20 to rotate the second linkage bracket 20 to drive the rotating disc 19 to perform transverse angle deflection, the rotating disc 19 drives the rotating bracket 17 to rotate, and the rotating bracket 17 drives the rotating toothed bar 16 to rotate the angle driving ring 2, so that the firearm can be driven to perform transverse angle deflection adjustment.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the invention, only the structures related to the disclosed embodiments are referred to, other structures can refer to common designs, and the same embodiment and different embodiments of the invention can be combined with each other without conflict;

and finally: the above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents, improvements and the like that are within the spirit and principle of the present invention are intended to be included in the scope of the present invention.