Lodging mechanism of multi-continuous-shooting launcher

Abstract

The utility model discloses a multi-firing launcher lodging mechanism in the technical field of launchers, which comprises a bottom frame, a firing control box is detachably mounted at the rear end of the bottom frame, and a firing support is rotatably connected to the bottom frame close to the rear end through two groups of supporting pieces. A control piece used for adjusting the angle of the launching support is detachably installed between the bottom frame and the launching support. The vehicle-mounted cluster launcher comprises a bottom frame and a launching support, first reinforcing pieces are detachably installed on the two sides of the bottom frame and the two sides of the launching support respectively, and the fixing positions of the first reinforcing pieces are replaced to provide auxiliary supporting for the launching supports with different launching angles, and the vehicle-mounted cluster launcher solves the problems that according to an existing vehicle-mounted cluster launcher, different launching angles cannot be adjusted easily according to actual function requirements; the problems that a launching device needs to provide large acceleration, the recoil force generated by the launching device acts on a launching system, the strength and stability of the launching system can be greatly influenced, the supporting stability of the vehicle-mounted cluster launching rack is poor, and people cannot use the vehicle-mounted cluster launching rack conveniently are solved.

Description

Technical Field

[0001] The utility model relates to the technical field of launchers, in particular to a falling mechanism of a multi-burst launcher. Background Art

[0002] Vehicle-mounted cluster launchers integrate the advantages of a large number of small, low-cost cruise missiles and the high mobility of vehicle-mounted missiles. Through networking and coordination, they can complete combat missions such as destroying enemy air defense systems with multi-point suppressive fire. In order to meet the launch requirements in different environments, cluster launchers need to have the ability to adjust the angle.

[0003] The existing vehicle-mounted cluster launcher is not conducive to adjusting different shooting angles according to actual functional requirements. In addition, since the launch device needs to provide a large acceleration, the recoil generated by the launch device acts on the launch system, which will have a great impact on its strength and stability. The stability of the vehicle-mounted cluster launcher support is poor, which is not conducive to people's use. Therefore, technical personnel in this field provide a multi-shot launcher tumbling mechanism to solve the problems raised in the above background technology. Utility Model Content

[0004] The purpose of the present invention is to provide a multi-shot launcher folding mechanism to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a multi-burst launcher stooping mechanism, comprising a bottom frame, a launch control box detachably mounted on the rear end of the bottom frame, a launch bracket rotatably connected to the bottom frame near the rear end via two sets of supports, and a control member for adjusting the angle of the launch bracket detachably mounted between the bottom frame and the launch bracket;

[0006] The bottom frame and the launch bracket are both sides of which are detachably installed with a first reinforcement. Replacing the fixed position of the first reinforcement is used to provide auxiliary support for the launch bracket at different launch angles. The bottom frame and the launch bracket are both rearwardly detachably installed with a second reinforcement. The second reinforcement is used to support the launch bracket at an extreme angle.

[0007] Preferably: the launch control box includes a launch control box body that is detachably mounted on the bottom frame, the interior of the launch control box body is respectively installed with a battery and a voltage stabilizing module, a first-generation data link, a second-generation data link and a launch control board, and the front of the launch control box body is respectively provided with a voltmeter, a radio frequency port, a battery charging port, a launch control aviation plug and a power switch.

[0008] Preferably, the transmission control box further comprises a heat dissipation fan installed on the first-generation data link or the second-generation data link, and heat dissipation windows are provided on both sides of the transmission control box body.

[0009] Preferably, the support member comprises two groups of support plates connected to the bottom frame by bolts, and a first connecting seat hinged to the two groups of support plates is detachably mounted on the rear end of the launch bracket.

[0010] Preferably, the control member includes a second connecting seat connected to the launch bracket by bolts, the second connecting seat is hinged with an electric push rod, and a third connecting seat connected to the bottom frame by bolts, the third connecting seat is hinged to the bottom end of the electric push rod.

[0011] Preferably: the first reinforcement is clamped on a triangular bracket between the bottom frame and the launching bracket, the triangular bracket is connected to the bottom frame by bolts, the side of the triangular bracket is connected to an assembly plate by bolts, and the assembly plate is fixedly connected to the launching bracket by bolts.

[0012] Preferably: the second reinforcement comprises two groups of symmetrical rectangular brackets welded to the bottom frame, the tops of the two groups of rectangular brackets are connected with inclined pads by bolts, and the rear end of the launch bracket is detachably installed with a U-shaped connecting plate for fixing to the top of the rectangular bracket.

[0013] Compared with the prior art, the beneficial effects of the present invention are:

[0014] 1. In the present invention, the electric push rod pushes the launch bracket to rotate and lift around the bottom support member, which can facilitate the flexible adjustment of the device angle. After the device is adjusted, the triangular bracket and the assembly plate are assembled to achieve a stable connection between the bottom frame and the launch bracket, or the U-shaped connecting plate and the rectangular bracket are connected by a pin shaft, which can effectively improve the overall support strength of the multi-shot launcher's retraction mechanism, improve the overall stability of the mechanism's operation, and ensure accurate continuous firing of the launcher. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a rear view of the overall structure of the utility model;

[0017] Figure 3 It is a schematic diagram of the control box structure of the utility model.

[0018] In the figure: 1. Bottom frame; 2. Launch bracket; 3. Launch control box; 4. Battery and voltage regulator module; 5. First-generation data link; 6. Second-generation data link; 7. Launch control board; 8. Voltmeter; 9. Radio frequency port; 10. Battery charging port; 11. Launch control aviation plug; 12. Power switch; 13. Cooling fan; 14. Cooling window; 15. Support plate; 16. First connecting seat; 17. Second connecting seat; 18. Electric push rod; 19. Third connecting seat; 20. Triangular bracket; 21. Assembly plate; 22. Rectangular bracket; 23. Inclined pad; 24. U-shaped connecting plate. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0020] See also Figures 1 to 3 In the embodiment of the utility model, the multi-shot launcher retraction mechanism includes a bottom frame 1, a launch control box is detachably installed on the rear end of the bottom frame 1, a launch bracket 2 is rotatably connected to the bottom frame 1 near the rear end through two groups of support members, and a control member for adjusting the angle of the launch bracket 2 is detachably installed between the bottom frame 1 and the launch bracket 2. A first reinforcement member and a second reinforcement member are designed on both sides of the bottom frame 1 and the launch bracket 2 to support the launch bracket 2 when idle. The shooting angle is mostly 40° or 87° to increase the auxiliary support design and reduce equipment wear.

[0021] The main body of the launcher is welded with Q235B square tubes and is divided into a bottom frame 1 and a launch bracket 2. Other fixings are made of high-quality carbon structural steel or super-hard aluminum alloy according to the usage scenario, which meets the structural strength while reducing the overall weight. During the loading process, the barrel is loaded into the launch bracket 2 along the guide rail, and the upper cover is fixed to lock the entire body in the frame. The bottom frame 1 is designed with fixing holes that can be assembled with the fixed structure on the vehicle. The control part can adjust the actual launch angle of the launch bracket 2. Contact switches are installed on the upper ends of the first reinforcement and the second reinforcement. After the launch bracket 2 contacts the contact switch, the electric push rod motor is powered off and the motor brake is locked to prevent the motor from continuing to rotate after the electric push rod reaches the limit position, causing damage to the internal structure of the electric push rod.

[0022] Among them, the launch control box includes a launch control box body 3 that can be detachably mounted on the bottom frame 1. The interior of the launch control box body 3 is respectively installed with a battery and voltage stabilizing module 4, a first-generation data link 5, a second-generation data link 6 and a launch control board 7. The front of the launch control box body 3 is respectively provided with a voltmeter 8, a radio frequency port 9, a battery charging port 10, a launch control aviation plug 11 and a power switch 12. The launch control box body 3 is mainly made of stainless steel sheet metal after bending and welding, and is fixed at the rear end of the launch rack. The launch control board 7 is an eight-channel launch control board. The launching device on the launch tube is integrated together to realize the launch process. The battery and voltage stabilizing module 4 power the equipment in the box, the voltmeter 8 detects the internal battery voltage range, and the charging port powers the battery. The data link mainly connects the ground data link and the missile-borne data link. The radio frequency port 9 is used as a radio frequency extension line, which can realize wireless connection with the ground station through the data link, and then complete the launch control process through the ground station operation interface.

[0023] A circular launch control aviation plug 11 is provided on the front of the launch control box, which is respectively connected to the launch control board 7 inside the launch control box and the four-launch cruise missile bottom launch equipment inside the launch bracket 2 for power supply. Furthermore, the launch control box also includes a cooling fan 13 installed on the first-generation data link 5 or the second-generation data link 6, and heat dissipation windows 14 are provided on both sides of the launch control box body 3, which can improve the heat dissipation effect inside the launch control box body 3.

[0024] Correspondingly, the support member includes two groups of support plates 15 connected to the bottom frame 1 by bolts. The rear end of the launch bracket 2 is detachably installed with a first connecting seat 16 hinged to the two groups of support plates 15, which can conveniently provide stable support for the launch bracket 2, and the assembly method is simple and easy to operate.

[0025] In one embodiment, specifically, the control component includes a second connecting seat 17 connected to the launch bracket 2 by bolts, the second connecting seat 17 is hinged with an electric push rod 18, and a third connecting seat 19 connected to the bottom frame 1 by bolts, the third connecting seat 19 is hinged to the bottom end of the electric push rod 18, the electric push rod 18 constitutes a connecting rod mechanism, and can be composed of a ball screw driven by an electric motor. During the movement, the motor drives the ball screw pair to convert the rotational motion into linear motion, and the launch bracket 2 is rotated and lifted around the bottom support member, and the launch angle can be adjusted from 40° to 87°. On the one hand, the electric push rod 18 is required to have a large stroke to meet the requirements of a large-span launch angle. Secondly, a connecting rod structure is used for the drive design. Different launch angles have very different requirements on the self-locking force of the electric push rod 18 under the action of launch overload.

[0026] The electric push rod 18 has two power lines and a control line, and is equipped with a control box to control the start, stop and lock of the motor respectively. In addition, a push rod switch is provided to control the forward and reverse rotation of the motor to realize the up and down movement of the electric push rod. Under the action of the servo motor and the ball screw, the electric push rod 18 adjusts the forward and reverse rotation of the motor to realize the rotation of the upper frame of the launcher around the bottom shaft, thereby adjusting the launch angle of the cruise missile. The structural diagram is shown in the figure. After loading is completed, the launch angle is adjusted to the specified angle by adjusting the electric push rod 18, and the motor brake is locked to resist the launch overload during the launch process. During the launch process, the maximum load of the electric push rod 18 is the maximum value. When the launch angle is 87°, the maximum pressure is 3081N. The rated output thrust of the electric push rod 18 is 3kN, and the maximum blocking thrust is 5kN. The strength meets the design requirements.

[0027] In one embodiment, specifically, the first reinforcement member is clamped on the triangular bracket 20 between the bottom frame 1 and the launching bracket 2, the triangular bracket 20 is connected to the bottom frame 1 by bolts, the side of the triangular bracket 20 is connected by an assembly plate 21 with bolts, and the assembly plate 21 is fixedly connected to the launching bracket 2 by bolts. After the angle adjustment of the device is completed, the triangular bracket 20 and the assembly plate 21 are installed on the mechanism by bolts, which can improve the overall support strength of the mechanism.

[0028] Specifically, the second reinforcement includes two groups of symmetrical rectangular brackets 22 welded to the bottom frame 1. The tops of the two groups of rectangular brackets 22 are connected with inclined pads 23 by bolts. The rear end of the launch bracket 2 is detachably installed with a U-shaped connecting plate 24 for fixing to the top of the rectangular bracket 22. When the launch bracket 2 is adjusted to be close to vertical, the U-shaped connecting plate 24 is buckled onto the inclined pad 23 and the rectangular bracket 22. Then, the U-shaped connecting plate 24 and the rectangular bracket 22 are connected by a pin shaft, which can improve the supporting strength of the launch bracket 2 when it is turned to the extreme angle. When the mechanism is in operation, one group of the first reinforcement and the second reinforcement provides auxiliary support for the launch bracket 2.

[0029] The above is only a preferred specific implementation method of the present invention, but the protection scope of the present invention is not limited to this. Any technician familiar with the technical field within the technical scope disclosed by the present invention can make equivalent replacements or changes based on the technical solution and utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. The multi-shot launcher's falling mechanism is characterized by: The invention comprises a bottom frame (1), a launch control box is detachably mounted on the rear end of the bottom frame (1), a launch bracket (2) is rotatably connected to the bottom frame (1) near the rear end via two sets of support members, and a control member for adjusting the angle of the launch bracket (2) is detachably mounted between the bottom frame (1) and the launch bracket (2); A first reinforcement member is detachably mounted on both sides of the bottom frame (1) and the launch bracket (2); the first reinforcement member is replaced by a fixed position to provide auxiliary support for the launch bracket (2) at different launch angles; a second reinforcement member is detachably mounted at the rear end of the bottom frame (1) and the launch bracket (2); the second reinforcement member is used to support the launch bracket (2) at an extreme angle.

2. The multi-shot launcher falling mechanism according to claim 1, characterized in that: The transmission control box comprises a transmission control box body (3) detachably mounted on a bottom frame (1); a battery and a voltage stabilizing module (4), a first-generation data link (5), a second-generation data link (6) and a transmission control board (7) are respectively installed inside the transmission control box body (3); a voltmeter (8), a radio frequency port (9), a battery charging port (10), a transmission control aviation plug (11) and a power switch (12) are respectively provided on the front of the transmission control box body (3).

3. The multi-shot launcher falling mechanism according to claim 2, characterized in that: The transmission and control box further comprises a heat dissipation fan (13) installed on the first-generation data link (5) or the second-generation data link (6), and heat dissipation windows (14) are provided on both sides of the transmission and control box body (3).

4. The multi-shot launcher falling mechanism according to claim 1, characterized in that: The support member comprises two groups of support plates (15) connected to the bottom frame (1) via bolts, and a first connecting seat (16) hinged to the two groups of support plates (15) is detachably mounted on the rear end of the launch bracket (2).

5. The multi-shot launcher falling mechanism according to claim 1, characterized in that: The control component comprises a second connecting seat (17) connected to the launch bracket (2) by bolts, the second connecting seat (17) being hinged to an electric push rod (18), and a third connecting seat (19) connected to the bottom frame (1) by bolts, the third connecting seat (19) being hinged to the bottom end of the electric push rod (18).

6. The multi-shot launcher falling mechanism according to claim 1, characterized in that: The first reinforcement is clamped on a triangular bracket (20) between the bottom frame (1) and the launch bracket (2); the triangular bracket (20) is connected to the bottom frame (1) by bolts; the side of the triangular bracket (20) is connected to an assembly plate (21) by bolts; and the assembly plate (21) is fixedly connected to the launch bracket (2) by bolts.

7. The multi-shot launcher falling mechanism according to claim 1, characterized in that: The second reinforcement comprises two groups of symmetrical rectangular brackets (22) welded to the bottom frame (1), the tops of the two groups of rectangular brackets (22) are connected to inclined pads (23) by bolts, and the rear end of the launch bracket (2) is detachably mounted with a U-shaped connecting plate (24) for fixing to the top end of the rectangular bracket (22).

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