Combined communication relay unmanned aerial vehicle

Abstract

The utility model discloses a combined communication relay unmanned aerial vehicle, which belongs to the technical field of unmanned aerial vehicles, and comprises a relay unmanned aerial vehicle body and a cylindrical optical fiber laying box, the lower end of the relay unmanned aerial vehicle body is detachably connected with an assembly clamping assembly, and the assembly clamping assembly is slidably connected with an adjustable self-adaptive pay-off assembly. The cylindrical optical fiber laying box is connected with the assembling and clamping assembly and the adjustable self-adaptive pay-off assembly; the assembling and clamping assembly comprises an assembling assembly and a clamping assembly, the assembling assembly is detachably connected with the lower end of the relay unmanned aerial vehicle body, the adjustable self-adaptive pay-off assembly is movably connected with the assembling assembly, the clamping assembly is used in cooperation with the cylindrical optical fiber laying box for clamping, and the cylindrical optical fiber laying box is connected with the clamping assembly; and the cylindrical optical fiber laying box is in wired communication connection with a relay communication module of the relay unmanned aerial vehicle body. In this way, the cylindrical optical fiber laying box with different radiuses can be adapted.

Description

Technical Field

[0001] This utility model relates to the field of unmanned aerial vehicle (UAV) technology, specifically to a combined communication relay UAV. Background Technology

[0002] Relay drones, also known as relay drones or communication drones, are mainly used to extend communication range and enhance signal coverage. Currently, communication drones mainly communicate with base stations via wireless communication, which makes the signal susceptible to interference.

[0003] Currently, there are cylindrical fiber optic amplifier boxes available on the market for use in drone communication, which can achieve wired communication via fiber optic cables.

[0004] Among the many existing technologies, Chinese patent application CN220811462U discloses a UAV fiber optic laying device, which includes an aircraft connected to a fiber optic laying box. The fiber optic laying box has an opening and a winding mechanism is provided inside the fiber optic laying box. A first clamping wheel group and a second clamping wheel group are arranged sequentially on the side of the winding mechanism facing the opening. The second clamping wheel group is connected to a first driving mechanism, and a cutting component is provided between the first clamping wheel group and the second clamping wheel group.

[0005] However, this patent application cannot achieve adaptive tension adjustment during fiber optic cable laying.

[0006] Based on this, this utility model designs a combined communication relay drone to solve the above problems. Utility Model Content

[0007] In view of the above-mentioned shortcomings of the existing technology, this utility model provides a combined communication relay drone.

[0008] To achieve the above objectives, this utility model provides the following technical solution:

[0009] A combined communication relay drone includes a relay drone body and a cylindrical fiber optic laying box, characterized in that: an assembly clamping component is detachably connected to the lower end of the relay drone body, and an adjustable adaptive cable laying component is slidably connected to the assembly clamping component; the cylindrical fiber optic laying box is connected to both the assembly clamping component and the adjustable adaptive cable laying component.

[0010] The assembly clamping assembly includes an assembly assembly and a clamping assembly. The assembly assembly is detachably connected to the lower end of the relay UAV body. The adjustable adaptive cable laying assembly is movably connected to the assembly assembly. The clamping assembly is used in conjunction with the cylindrical fiber optic laying box for clamping. The cylindrical fiber optic laying box is connected to the clamping assembly.

[0011] The cylindrical fiber optic cable laying box is wired to the relay communication module of the relay UAV body.

[0012] Furthermore, the assembly assembly includes a mounting plate one, a connecting hook block one, a mounting plate two, a connecting hook block two, and a mounting platform;

[0013] The first mounting plate is connected to the bottom of the relay drone body. There are two connecting hooks, which are fixedly installed on the upper left and right sides of the first mounting plate. The first connecting hooks are engaged with the left and right sides of the relay drone body. The second mounting plate is fixedly connected to the rear side wall of the first mounting plate. The second connecting hook is fixedly installed on the upper surface of the second mounting plate away from the first mounting plate. The second connecting hook is engaged with the rear end of the relay drone body. The mounting platform is fixedly installed on the lower surface of the first mounting plate. The clamping component is connected to both the first mounting plate and the mounting platform. The second mounting plate is connected to the adjustable adaptive wire feeding component.

[0014] Furthermore, the clamping assembly includes a motor, a rotating rod, a connecting rod, and a clamping block;

[0015] The motor is fixedly installed on the lower end face of the mounting platform. The output end of the motor is fixedly connected to the middle of the upper end face of the rotating rod. There are two connecting rods and two clamping blocks. The two connecting rods are centrally distributed on the left and right sides of the rotating rod, and one end of the connecting rod is hinged to the end of the rotating rod. The other end of the connecting rod is hinged to the clamping block. The two clamping blocks are symmetrically arranged and are both limited and slidably connected to the lower end face of the mounting plate.

[0016] Furthermore, the cylindrical fiber optic laying box is used in conjunction with two clamping blocks for holding.

[0017] Furthermore, the clamping block has a trapezoidal groove on the side wall near the cylindrical fiber optic laying box for clamping with the outer wall of the cylindrical fiber optic laying box.

[0018] Furthermore, the adjustable adaptive wire feeding assembly includes a slide, a clamping bolt, and a vertical rod;

[0019] The slide is slidably connected to the bottom of the mounting plate 2, the vertical rod is fixedly installed at the bottom of the slide, and the slide and the bottom of the mounting plate 2 are locked together by clamping bolts.

[0020] Furthermore, the adjustable adaptive wire feeding assembly also includes a mounting block, a guide tube, a connecting plate, a first pulley, a second pulley, a swing arm, a connecting piece, a rotating shaft, and a spiral spring;

[0021] The mounting block is fixedly installed at the bottom of the vertical rod. The guide tube is fixedly installed in the through hole opened through the front and rear side walls of the mounting block. One end of the connecting plate is fixedly connected to the side wall of the mounting block, and the other end of the connecting plate is rotatably connected to the first pulley. The connecting piece is fixedly installed on the side wall of the mounting block. One end of the swing rod is fixedly connected to the rotating shaft, and the rotating shaft is rotatably connected to the connecting piece. The outer end of the spiral spring is fixedly connected to the side wall of the connecting piece, and the other end of the spiral spring is fixedly connected to the outer wall of the rotating shaft. The second pulley is rotatably connected to the other end of the swing rod.

[0022] Furthermore, the cylindrical fiber optic laying box includes a main body and an optical fiber cable housed within the main body. The optical fiber cable extends from the rear end of the main body and sequentially winds around the lower outer wall of the first pulley, the upper outer wall of the second pulley, and the inner wall of the guide tube. The main body of the cylindrical fiber optic laying box is wiredly connected to the relay module of the relay UAV body.

[0023] Compared with the prior art, the advantages of this utility model are as follows: the relay drone body realizes remote wired communication through the cylindrical fiber optic laying box, thereby ensuring the stability of the communication signal; the assembly components realize rapid assembly with the relay drone body; and the clamping components can realize clamping of cylindrical fiber optic laying boxes of different radii.

[0024] The stability of the cylindrical fiber optic cable laying box during cable laying is improved by using an adjustable adaptive cable laying component. Attached Figure Description

[0025] To more clearly illustrate the technical solutions in the embodiments of this utility model or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of this utility model. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0026] Figure 1 This is a perspective view of a combined communication relay drone according to the present invention.

[0027] Figure 2 This is a front view of a combined communication relay drone according to the present invention;

[0028] Figure 3 The three-dimensional assembly clamping component and adjustable adaptive wire feeding component of this utility model Figure 1 ;

[0029] Figure 4 The three-dimensional assembly clamping component and adjustable adaptive wire feeding component of this utility model Figure 2 ;

[0030] Figure 5 for Figure 4Enlarged view of point A in the middle.

[0031] The labels in the diagram represent:

[0032] 1. Relay UAV Body 2. Assembly and Clamping Components 21. Assembly Components 211. Mounting Plate 1 212. Connecting Hook Block 1 213. Mounting Plate 214. Connecting Hook Block 2 215. Mounting Platform 22. Clamping Components 221. Motor 222. Rotating Rod 223. Connecting Rod 224. Clamping Block 3. Adjustable Adaptive Cable Laying Components 31. Slide Table 32. Clamping Bolt 33. Vertical Rod 34. Mounting Block 35. Guide Tube 36. Connecting Plate 37. First Pulley 38. Second Pulley 39. Swing Rod 310. Connecting Plate 311. Rotating Shaft 312. Spiral Spring 4. Cylindrical Fiber Optic Laying Box Detailed Implementation

[0033] To make the objectives, technical solutions, and advantages of the embodiments of this utility model clearer, the technical solutions of the embodiments of this utility model will be clearly and completely described below with reference to the accompanying drawings. Obviously, the described embodiments are only some, not all, of the embodiments of this utility model. All other embodiments obtained by those skilled in the art based on the embodiments of this utility model without creative effort are within the scope of protection of this utility model.

[0034] The terms "left," "right," "front," "back," "up," and "down" used in the following description refer to the orientation from the perspective of the front view.

[0035] Example 1: In some embodiments, please refer to the accompanying drawings. Figures 1-5 A combined communication relay drone includes a relay drone body 1 and a cylindrical fiber optic laying box 4. The lower end of the relay drone body 1 is detachably connected to an assembly clamping component 2. The assembly clamping component 2 is slidably connected to an adjustable adaptive cable laying component 3. The cylindrical fiber optic laying box 4 is connected to both the assembly clamping component 2 and the adjustable adaptive cable laying component 3.

[0036] The assembly clamping component 2 includes an assembly component 21 and a clamping component 22. The assembly component 21 is detachably connected to the lower end of the relay UAV body 1. The adjustable adaptive cable laying component 3 is movably connected to the assembly component 21. The clamping component 22 is used in conjunction with the cylindrical fiber laying box 4 for clamping. The cylindrical fiber laying box 4 is connected to the clamping component 22.

[0037] The cylindrical fiber optic cable laying box 4 is wired to the relay communication module of the relay UAV body 1.

[0038] When this utility model is in use, the relay drone body 1 achieves remote wired communication through the cylindrical fiber optic laying box 4, thereby ensuring the stability of the communication signal. The assembly component 21 enables rapid assembly with the relay drone body 1, and the clamping component 22 enables clamping of cylindrical fiber optic laying boxes 4 with different radii.

[0039] The adjustable adaptive cable laying component 3 improves the stability of the cylindrical fiber optic cable laying box 4 during cable laying.

[0040] Assembly component 21 includes mounting plate 1 211, connecting hook block 1 212, mounting plate 213, connecting hook block 214, and mounting platform 215;

[0041] Mounting plate 1 211 is connected to the bottom of the relay UAV body 1. There are two connecting hook blocks 212, which are fixedly installed on the upper left and right sides of mounting plate 1 211 respectively. The connecting hook blocks 212 are used to engage with the left and right sides of the relay UAV body 1. Mounting plate 213 is fixedly connected to the rear side wall of mounting plate 1 211. Connecting hook block 214 is fixedly installed on the upper surface of mounting plate 213 away from mounting plate 1 211. Connecting hook block 214 is used to engage with the rear end of the relay UAV body 1. Mounting platform 215 is fixedly installed on the lower surface of mounting plate 1 211. Clamping assembly 22 is connected to mounting plate 1 211 and mounting platform 215. Mounting plate 213 is connected to adjustable adaptive wire feeding assembly 3.

[0042] The clamping assembly 22 includes a motor 221, a rotating rod 222, a connecting rod 223, and a clamping block 224;

[0043] The motor 221 is fixedly installed on the lower end face of the mounting platform 215. The output end of the motor 221 is fixedly connected to the middle of the upper end face of the rotating rod 222. There are two connecting rods 223 and two clamping blocks 224. The two connecting rods 223 are centrally distributed on the left and right sides of the rotating rod 222, and one end of the connecting rod 223 is hinged to the end of the rotating rod 222. The other end of the connecting rod 223 is hinged to the clamping block 224. The two clamping blocks 224 are symmetrically arranged and are both limited and slidably connected to the lower end face of the mounting plate 211.

[0044] The cylindrical fiber optic laying box 4 is used in conjunction with two clamping blocks 224 for clamping;

[0045] The clamping block 224 has a trapezoidal groove on its side wall near the cylindrical fiber optic laying box 4 for clamping with the outer wall of the cylindrical fiber optic laying box 4.

[0046] When this utility model is used, when clamping and fixing the cylindrical fiber optic laying box 4, the motor 221 is started, the motor 221 drives the rotating rod 222 to rotate, the rotating rod 222 drives the connecting rods 223 on both sides to move, the connecting rods 223 drive the clamping block 224 to slide at the bottom of the mounting plate 211, and the cylindrical fiber optic laying box 4 is clamped and fixed by the trapezoidal groove opened by the clamping block 224, thereby realizing the adaptation to cylindrical fiber optic laying boxes 4 with different radii.

[0047] When in use, this utility model slides on the mounting plate 213 via the slide table 31, thereby adapting to cylindrical fiber optic laying boxes 4 of different lengths.

[0048] When in use, this utility model achieves rapid assembly with the relay UAV body 1 through two connecting hook blocks 1 212 and connecting hook block 214.

[0049] The adjustable adaptive wire feeding assembly 3 includes a slide table 31, a clamping bolt 32, a vertical rod 33, a mounting block 34, a guide tube 35, a connecting plate 36, a first pulley 37, a second pulley 38, a swing rod 39, a connecting piece 310, a rotating shaft 311, and a spiral spring 312.

[0050] The slide table 31 is slidably connected to the bottom of the mounting plate 213, the vertical rod 33 is fixedly installed at the bottom of the slide table 31, and the slide table 31 and the bottom of the mounting plate 213 are locked together by clamping bolts 32.

[0051] Mounting block 34 is fixedly installed at the bottom of vertical rod 33. Guide tube 35 is fixedly installed in the through hole opened through the front and rear side walls of mounting block 34. One end of connecting plate 36 is fixedly connected to the side wall of mounting block 34, and the other end of connecting plate 36 is rotatably connected to first pulley 37. Connecting piece 310 is fixedly installed on the side wall of mounting block 34. One end of swing rod 39 is fixedly connected to rotating shaft 311, and rotating shaft 311 is rotatably connected to connecting piece 310. The outer end of spiral spring 312 is fixedly connected to the side wall of connecting piece 310, and the other end of spiral spring 312 is fixedly connected to the outer wall of rotating shaft 311. Second pulley 38 is rotatably connected to the other end of swing rod 39.

[0052] The cylindrical fiber optic laying box 4 includes a main body and an optical fiber cable housed within the main body. The optical fiber cable extends from the rear end of the main body and is sequentially wound around the lower outer wall of the first pulley 37, the upper outer wall of the second pulley 38, and the inner wall of the guide tube 35. The main body of the cylindrical fiber optic laying box 4 is wiredly connected to the relay module of the relay UAV body 1.

[0053] When this utility model is in use, the optical fiber of the cylindrical optical fiber laying box 4 extends out from the main body of the cylindrical optical fiber laying box 4 and is sequentially wrapped around the lower outer wall of the first pulley 37, the upper outer wall of the second pulley 38, and the inner wall of the guide tube 35. When the optical fiber of the cylindrical optical fiber laying box 4 is pulled out faster due to the acceleration of the relay UAV body 1, the tension on the cylindrical optical fiber laying box 4 increases. At this time, the force acting on the optical fiber and the second pulley 38 increases, the second pulley 38 drives the swing rod 39 to move, the swing rod 39 drives the rotating shaft 311 to rotate, and at this time the spiral spring 312 undergoes elastic deformation, thereby adaptively adjusting the tension of the optical fiber of the cylindrical optical fiber laying box 4 to achieve stability when laying the optical fiber of the cylindrical optical fiber laying box 4.

[0054] The above embodiments are only used to illustrate the technical solutions of this utility model, and are not intended to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions will not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of this utility model.

Claims

1. A combined communication relay UAV, comprising a relay UAV body (1) and a cylindrical fiber optic laying box (4), characterized in that: The lower end of the relay UAV body (1) is detachably connected to an assembly clamping component (2), and the assembly clamping component (2) is slidably connected to an adjustable adaptive cable laying component (3). The cylindrical fiber laying box (4) is connected to both the assembly clamping component (2) and the adjustable adaptive cable laying component (3). The assembly clamping assembly (2) includes an assembly assembly (21) and a clamping assembly (22). The assembly assembly (21) is detachably connected to the lower end of the relay UAV body (1). The adjustable adaptive cable laying assembly (3) is movably connected to the assembly assembly (21). The clamping assembly (22) is used in conjunction with the cylindrical fiber laying box (4) for clamping. The cylindrical fiber laying box (4) is connected to the clamping assembly (22). The cylindrical fiber optic laying box (4) is wired to the relay communication module of the relay UAV body (1).

2. The combined communication relay UAV according to claim 1, characterized in that, The assembly component (21) includes a mounting plate one (211), a connecting hook block one (212), a mounting plate two (213), a connecting hook block two (214), and a mounting platform (215); The mounting plate 1 (211) is connected to the bottom of the relay UAV body (1). There are two connecting hook blocks 1 (212), which are fixedly installed on the upper left and right sides of the mounting plate 1 (211). The connecting hook blocks 1 (212) are used to engage with the left and right sides of the relay UAV body (1). The mounting plate 2 (213) is fixedly connected to the rear side wall of the mounting plate 1 (211). The connecting hook block 2 (214) is fixedly installed on the upper surface of the mounting plate 2 (213) away from the mounting plate 1 (211). The connecting hook block 2 (214) is used to engage with the rear end of the relay UAV body (1). The mounting platform (215) is fixedly installed on the lower surface of the mounting plate 1 (211). The clamping component (22) is connected to both the mounting plate 1 (211) and the mounting platform (215). The mounting plate 2 (213) is connected to the adjustable adaptive wire feeding component (3).

3. The combined communication relay UAV according to claim 2, characterized in that, The clamping assembly (22) includes a motor (221), a rotating rod (222), a connecting rod (223), and a clamping block (224); The motor (221) is fixedly installed on the lower end face of the mounting platform (215). The output end of the motor (221) is fixedly connected to the middle of the upper end face of the rotating rod (222). There are two connecting rods (223) and two clamping blocks (224). The two connecting rods (223) are centrally distributed on the left and right sides of the rotating rod (222), and one end of the connecting rod (223) is hinged to the end of the rotating rod (222). The other end of the connecting rod (223) is hinged to the clamping block (224). The two clamping blocks (224) are symmetrically arranged and are both limited and slidably connected to the lower end face of the mounting plate (211).

4. The combined communication relay UAV according to claim 3, characterized in that, The cylindrical fiber optic laying box (4) is used in conjunction with two clamping blocks (224) for clamping.

5. The combined communication relay UAV according to claim 4, characterized in that, The clamping block (224) has a trapezoidal groove on its side wall near the cylindrical fiber optic laying box (4) for clamping with the outer wall of the cylindrical fiber optic laying box (4).

6. The combined communication relay UAV according to claim 5, characterized in that, The adjustable adaptive wire feeding assembly (3) includes a slide (31), a clamping bolt (32), and a vertical rod (33); The slide (31) is slidably connected to the bottom of the mounting plate (213), the vertical rod (33) is fixedly installed at the bottom of the slide (31), and the slide (31) and the bottom of the mounting plate (213) are locked together by a clamping bolt (32).

7. The combined communication relay UAV according to claim 6, characterized in that, The adjustable adaptive wire feeding assembly (3) also includes a mounting block (34), a guide tube (35), a connecting plate (36), a first pulley (37), a second pulley (38), a swing rod (39), a connecting piece (310), a rotating shaft (311), and a spiral spring (312); The mounting block (34) is fixedly installed at the bottom of the vertical rod (33). The guide tube (35) is fixedly installed in the through hole opened through the front and rear side walls of the mounting block (34). One end of the connecting plate (36) is fixedly connected to the side wall of the mounting block (34), and the other end of the connecting plate (36) is rotatably connected to the first pulley (37). The connecting piece (310) is fixedly installed on the side wall of the mounting block (34). One end of the swing rod (39) is fixedly connected to the rotating shaft (311), and the rotating shaft (311) is rotatably connected to the connecting piece (310). The outer end of the spiral spring (312) is fixedly connected to the side wall of the connecting piece (310), and the other end of the spiral spring (312) is fixedly connected to the outer wall of the rotating shaft (311). The second pulley (38) is rotatably connected to the other end of the swing rod (39).

8. The combined communication relay UAV according to claim 7, characterized in that, The cylindrical fiber optic laying box (4) includes a main body and an optical fiber line housed within the main body. The optical fiber line extends from the rear end of the main body and winds around the lower outer wall of the first pulley (37), the upper outer wall of the second pulley (38), and the inner wall of the guide tube (35) in sequence. The main body of the cylindrical fiber optic laying box (4) is wiredly connected to the relay module of the relay UAV body (1).

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