Rocket launching track quick connecting assembly

Abstract

The utility model relates to the technical field of rocket launching equipment, in particular to a rocket launching track quick connecting assembly which comprises a bottom frame, a plurality of supports are fixed to the top of the bottom frame, and two inserting holes are formed in the upper side and the lower side of the front wall and the rear wall of each support respectively. Two symmetrical rails are arranged above the bottom frame and penetrate through the openings of the multiple supports. The support penetrates through the limiting groove, and the inserting rods are matched with the corresponding inserting holes in an inserted mode. Through the arrangement of the bottom frame, the support and the rail, when the rail is installed, adjusting screws are rotated to enable threaded rods on the two sides to rotate, limiting frames on the two sides synchronously and relatively move through rotation of the threaded rods, limiting grooves of the limiting frames penetrate through the support, and inserting rods are matched with inserting holes in an inserted mode, so that rapid assembly between the rail and the support is achieved; according to the design, the guide rail and the support can be quickly disassembled and assembled conveniently, the disassembly and assembly convenience of the rail is improved, and the mounting efficiency of a rocket is guaranteed.

Description

Technical Field

[0001] The utility model relates to the technical field of rocket launching equipment, in particular to a rocket launching track quick connection component. Background Art

[0002] Artificial rainfall, also known as rain enhancement, refers to the process of artificially supplementing certain necessary conditions for precipitation based on the principles of natural precipitation formation to promote the rapid condensation or collision of cloud droplets, which then grow into raindrops and fall to the ground. Rockets are widely used as an effective tool in this process. Rockets are loaded with catalysts such as silver iodide and propelled into the clouds by rocket engines. They explode at a specific altitude, dispersing the catalyst throughout the clouds, thereby inducing or increasing precipitation. Before launch, rockets require installation and securing on launch rails.

[0003] The utility model patent with authorization announcement number CN201520273095.4 discloses a dual-purpose hail-proof and rain-enhancing rocket launching track, which includes a rocket launching tube, an upper guide rail movable pad, an upper guide rail, a lower guide rail movable pad and a lower guide rail; an upper guide rail movable pad is fixedly installed at the upper end of the interior of the rocket launching tube, a front-to-back upper guide rail mounting lower clamping groove is provided at the lower end of the upper guide rail movable pad, and the upper guide rail is fixedly installed in the upper guide rail mounting lower clamping groove; a lower guide rail movable pad is fixedly installed at the lower end of the interior of the rocket launching tube, a lower guide rail mounting upper clamping groove is provided on the upper part of the lower guide rail movable pad, and the lower guide rail is fixedly installed in the lower guide rail mounting upper clamping groove, forming a launching track between the lower guide rail and the upper guide rail; a lower guide rail mounting lower clamping groove corresponding to the guide rail and with a groove depth greater than the lower guide rail mounting upper clamping groove is provided at the lower part of the lower guide rail movable pad. By installing the lower guide rail movable pad and the upper guide rail movable pad in the normal and reverse directions, two launch rails with different widths can be formed to achieve the purpose of dual use; in each rocket launch tube on the rocket launcher, a launch rail with an appropriate width can be selected according to the actual needs of the user, thereby improving the use efficiency and utilization rate of the rocket launcher and saving resources.

[0004] Although the dual-purpose anti-hail and rain-enhancing rocket launch track can improve the efficiency and utilization rate of the rocket launcher, the device still has the following problems in actual use: the guide rail of the device is installed and fixed by connecting bolts and nuts during installation, and this installation method requires the disassembly and assembly of multiple connecting bolts and nuts when disassembling and replacing the guide rail. This design makes the disassembly and assembly of the guide rail time-consuming and labor-intensive, affecting the installation efficiency of the rocket. In view of this, we propose a rocket launch track quick connection assembly. Utility Model Content

[0005] The present invention aims to at least partially address one of the technical problems in the related art. To this end, one objective of the present invention is to provide a rocket launch track quick-connect assembly, wherein the track and the bracket are quickly assembled by inserting a rod into a socket through a retaining groove of a retaining frame.

[0006] To achieve the above objectives, the present invention provides the following technical solutions:

[0007] A rocket launch track quick connection assembly includes a base frame, a plurality of brackets are fixed on the top of the base frame, two sockets are provided on the front and rear walls of the brackets at the upper and lower sides, and support rods are fixed at both ends of the bottom of the brackets, and the support rods are fixedly connected to the base frame;

[0008] Two symmetrical tracks are provided above the base frame, and the tracks pass through the openings of multiple brackets. Two opposing end faces of the two tracks are fixed with two fixed seats, a notch is provided at the top center of the fixed seat, and a sliding cavity is provided at both ends of the fixed seat; a slide is slidably installed in the sliding cavity, and two opposite end faces of the two adjacent slides are provided with threaded holes, and threaded rods are threadedly connected to the threaded holes, and the threaded rods pass through the fixed seat and are rotatably connected to the fixed seat, and two opposite ends of the two adjacent threaded rods are coaxially keyed; two opposing ends of the two slides are fixed with a limiting frame, and a limiting groove is provided on one side wall of the slide, and two insertion rods are fixed on the inner wall of the limiting groove; the bracket passes through the limiting groove, and the insertion rod is plugged into the corresponding jack.

[0009] In addition, the rocket launch track quick connection assembly proposed in the application may also have the following additional technical features:

[0010] Specifically, the cross-section of the limiting frame is U-shaped, and the size of the limiting groove is adapted to the size of the bracket.

[0011] Specifically, the bracket and the support rod are an integrally formed structure, and the cross-section of the bracket is in a U-shape.

[0012] Specifically, the slide and the limiting frame are an integrally formed structure, and the cross-section of the slide is rectangular.

[0013] Specifically, the connection points of two opposite ends of two adjacent threaded rods are coaxially keyed with adjusting screws, the outer wall of the adjusting screw is provided with an anti-slip groove, and the adjusting screw is located in the notch.

[0014] Specifically, the cross-section of the track is U-shaped, and the track is fixedly connected to the fixing seat by bolts.

[0015] Specifically, the base frame has a hollow structure, and two ear plates are fixed to the bottom of the base frame.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] Through the arrangement of the base frame, bracket and track: when installing the track, rotating the adjusting screw causes the threaded rods on both sides to rotate, and through the rotation of the threaded rods, the limit frames on both sides move synchronously relative to each other, and the limit slots of the limit frames pass through the bracket, and the plug-in rods are plugged into the sockets, thereby realizing rapid assembly between the track and the bracket; this design facilitates rapid disassembly and assembly between the guide rail and the bracket, which improves the convenience of disassembly and assembly of the track and ensures the installation efficiency of the rocket. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0019] Figure 2 This is a schematic diagram of the structure of the bracket in the utility model;

[0020] Figure 3 This is a schematic diagram of the structure of the track in the utility model;

[0021] Figure 4 This is a cross-sectional view of the structure of the track in the utility model;

[0022] Figure 5 It is a schematic diagram of a partial explosion structure in the utility model;

[0023] In the picture:

[0024] 1. Base frame; 10. Ear plate;

[0025] 2. Bracket; 20. Jack; 21. Support rod;

[0026] 3. Track; 30. Fixed seat; 301. Notch; 302. Sliding cavity; 31. Adjusting screw; 32. Threaded rod; 33. Sliding seat; 330. Threaded hole; 34. Limiting frame; 340. Limiting groove; 341. Insert rod. DETAILED DESCRIPTION

[0027] 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.

[0028] This embodiment provides a technical solution:

[0029] See also Figure 1-Figure 5As shown, a rocket launch track quick connection assembly includes a base frame 1, a plurality of brackets 2 are fixed on the top of the base frame 1, and two sockets 20 are provided on the front and rear walls of the brackets 2 at the upper and lower sides, and support rods 21 are fixed at both ends of the bottom of the brackets 2, and the support rods 21 are fixedly connected to the base frame 1, and the support rods 21 are tightly welded to the base frame 1; two symmetrical tracks 3 are provided above the base frame 1, and the tracks 3 pass through the openings of the plurality of brackets 2, and two opposite end faces of the two tracks 3 are fixed with two fixing seats 30, a notch 301 is provided at the top center of the fixing seat 30, and a sliding cavity 302 is provided at both ends of the fixing seat 30; the sliding cavity A slide 33 is slidably installed in 302, and threaded holes 330 are provided on two opposite end faces of two adjacent slides 33. Threaded rods 32 are threadedly connected to the threaded holes 330. The threaded rods 32 pass through the fixed seat 30 and are rotatably connected to the fixed seat 30. The two opposite ends of the two adjacent threaded rods 32 are coaxially keyed; the two opposite ends of the two slides 33 are fixed with a limiting frame 34, and a limiting groove 340 is provided on one side wall of the slide 33. Two insertion rods 341 are fixed on the inner wall of the limiting groove 340; the bracket 2 passes through the limiting groove 340, and the insertion rod 341 is plugged into the corresponding socket 20.

[0030] In this embodiment, the cross-section of the limiting frame 34 is U-shaped, and the size of the limiting groove 340 is adapted to the size of the bracket 2. The U-shaped design facilitates the connection and fixation of the limiting frame 34 and the bracket 2.

[0031] In this embodiment, the bracket 2 and the support rod 21 are integrally formed, and the cross-section of the bracket 2 is in the shape of a square. The integrally formed bracket 2 and support rod 21 have better connection strength and ensure the connection stability of the bracket 2 and support rod 21, while the square design facilitates the installation and fixing of the track 3.

[0032] In this embodiment, the slide 33 and the retaining frame 34 are integrally formed, and the cross-section of the slide 33 is rectangular. This integrally formed structure provides enhanced connection strength, ensuring a secure connection between the slide 33 and the retaining frame 34 and a stable connection between the slide 33 and the retaining frame 34 and the bracket 2.

[0033] In this embodiment, the connection points of two adjacent threaded rods 32 at their opposite ends are coaxially keyed to an adjusting screw 31. The outer wall of the adjusting screw 31 is provided with an anti-slip groove, and the adjusting screw 31 is located within the notch 301. The adjusting screw 31 facilitates rotation of the threaded rod 32, improving operational convenience. The anti-slip groove increases friction between the hand and the adjusting screw 31, making rotation of the adjusting screw 31 even more convenient.

[0034] In this embodiment, the cross-section of the track 3 is U-shaped, and the track 3 is fixedly connected to the fixing base 30 by bolts. The U-shaped track 3 is convenient for installing the rocket, and the bolt fixing method ensures the installation reliability of the track 3 and the fixing base 30.

[0035] In this embodiment, the base frame 1 is a hollow structure, and two ear plates 10 are fixed to the bottom of the base frame 1. The hollow base frame 1 has better structural strength, and the arrangement of the ear plates 10 facilitates the base frame 1 to be connected to other fixed platforms.

[0036] It should be added that the spiral winding directions of the two adjacent threaded rods 32 are opposite. When the adjusting screw 31 rotates, the two threaded rods 32 rotate synchronously. At this time, the slides 33 on both sides move synchronously relative to each other, thereby facilitating the synchronous relative movement of the limit frames 34 on both sides, and then facilitating the connection and fixation of the limit frames 34 and the bracket 2.

[0037] During specific use, the user first passes the track 3 through the opening of the bracket 2, then aligns the insertion rod 341 with the corresponding socket 20, and turns the adjusting screw 31. The adjusting screw 31 drives the threaded rod 32 to rotate. As the threaded rod 32 rotates, the slides 33 on both sides slide synchronously relative to each other along the sliding cavity 302. The slide 33 also drives the limit frame 34 to move to both sides. The limit groove 340 passes through the bracket 2, and the insertion rod 341 is inserted into the socket 20 at the same time. The limit frame 34 is fixed to the bracket 2, and the track 3 is fixed to multiple brackets 2. Finally, repeat the above steps and install another track 3.

[0038] The above shows and describes the basic principles, main features, and advantages of the present invention. Those skilled in the art should understand that the present invention is not limited to the above embodiments. The above embodiments and descriptions are merely preferred examples of the present invention and are not intended to limit the present invention. Various changes and improvements may be made to the present invention without departing from the spirit and scope of the present invention, and such changes and improvements fall within the scope of the present invention. The scope of protection claimed in the present invention is defined by the appended claims and their equivalents.

Claims

1. A rocket launch track quick connection assembly, comprising a chassis (1), characterized in that: A plurality of brackets (2) are fixed on the top of the base frame (1), two insertion holes (20) are provided on the front and rear walls of the brackets (2) at the upper and lower sides, and support rods (21) are fixed at both ends of the bottom of the brackets (2), and the support rods (21) are fixedly connected to the base frame (1); Two symmetrical rails (3) are provided above the base frame (1), and the rails (3) pass through the openings of the multiple brackets (2). Two opposite end faces of the two rails (3) are fixed with two fixed seats (30), a notch (301) is provided at the top center of the fixed seat (30), and a sliding cavity (302) is provided at both ends of the fixed seat (30); a sliding seat (33) is slidably installed in the sliding cavity (302), and two opposite end faces of the two adjacent sliding seats (33) are provided with threaded holes (330), and the threaded holes (330) are threaded. A threaded rod (32) is connected, the threaded rod (32) passes through the fixed seat (30) and is rotatably connected to the fixed seat (30), and two adjacent threaded rods (32) are coaxially keyed at two opposite ends; two ends of the two sliding seats (33) are fixed with a limiting frame (34), a side wall of the sliding seat (33) is provided with a limiting groove (340), and two insertion rods (341) are fixed to the inner wall of the limiting groove (340); the bracket (2) passes through the limiting groove (340), and the insertion rod (341) is plugged into the corresponding socket (20).

2. The rocket launch track quick connection assembly according to claim 1, characterized in that: The cross-section of the limiting frame (34) is U-shaped, and the size of the limiting groove (340) is compatible with the size of the bracket (2).

3. The rocket launch track quick connection assembly according to claim 1, characterized in that: The bracket (2) and the support rod (21) are an integrally formed structure, and the cross-section of the bracket (2) is in the shape of a square.

4. The rocket launch track quick connection assembly according to claim 1, characterized in that: The slide seat (33) and the limiting frame (34) are an integrally formed structure, and the cross-section of the slide seat (33) is rectangular.

5. The rocket launch track quick connection assembly according to claim 1, characterized in that: The connection points of the two opposite ends of the two adjacent threaded rods (32) are both coaxially keyed to an adjusting screw (31), an anti-slip groove is provided on the outer wall of the adjusting screw (31), and the adjusting screw (31) is located in the notch (301).

6. The rocket launch track quick connection assembly according to claim 1, characterized in that: The cross-section of the track (3) is U-shaped, and the track (3) is fixedly connected to the fixing seat (30) via bolts.

7. The rocket launch track quick connection assembly according to claim 1, characterized in that: The base frame (1) has a hollow structure, and two ear plates (10) are fixed to the bottom of the base frame (1).

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