Novel pay-off device

Abstract

The utility model discloses a novel pay-off device which comprises a mounting disc, the lower end of the mounting disc is rotatably connected with a rotating disc through a rotating assembly, the lower portion of the rotating disc is fixedly connected with a fixing frame, and the inner side of the fixing frame is rotatably connected with a wire roller; a rotating shaft is fixedly connected to the middle of the wire roller, the end of the rotating shaft is rotationally connected with the fixing frame, a driving motor is fixedly connected outside one side of the fixing frame, and the output end of the driving motor is fixedly connected with the rotating shaft; and the driving assembly is arranged at the position between the mounting disc and the rotating disc, the driving assembly comprises a gear ring, the gear ring is fixed to the inner side of the mounting disc in an embedded mode, and an adjusting motor is fixed to the peripheral side of the rotating disc in an embedded mode. According to the novel pay-off device provided by the utility model, through the matching design of multiple structures, the device can be matched with an unmanned aerial vehicle to carry out take-up and pay-off operation, so that the labor intensity and the operation risk can be reduced to a great extent, the working efficiency is improved, the construction period is shortened, and the cost is saved.

Description

Technical Field

[0001] The utility model relates to the technical field related to unmanned aerial vehicles, in particular to a novel line-releasing device. Background Art

[0002] A drone is an unmanned aircraft that is controlled by radio remote control equipment and its own program control device. It has no cockpit but is equipped with autopilot, program control device and other equipment. Personnel on the ground, on ships or at the mother aircraft remote control station use radar and other equipment to track, locate, remotely control, telemeter and digitally transmit the drone.

[0003] For example, the Chinese utility model patent (CN207510712U) discloses an automatic line-laying device and a drone mounted on a drone, which records the technical problem that "traditional power line laying requires manual climbing and wading through water to lay the lines on site. After the line is laid, the wires are manually cut at a predetermined location. The labor intensity and risk are extremely high, the work efficiency is low, and the overall project schedule is uncontrollable."

[0004] To sum up the above, it can be known that the prior art uses manual climbing and wading to lay out the lines on site. However, this method has the following technical problems: traditional power line laying requires manual climbing and wading to lay out the lines on site, which is extremely labor-intensive and dangerous, and has low work efficiency, and the overall project schedule is uncontrollable. For this reason, this application proposes a new line-laying device to solve the technical problems mentioned above and provide a new technical solution. Utility Model Content

[0005] Based on this, it is necessary to provide a new type of wire-releasing device to address the above-mentioned technical problems. Through the coordinated design of multiple structures, the device can cooperate with drones to perform wire-releasing and wire-retrieving operations, which can greatly reduce labor intensity and operational hazards, improve work efficiency, shorten construction period and save costs.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] A novel line-releasing device is used for retracting and releasing lines of unmanned aerial vehicles.

[0008] The novel pay-off device specifically comprises:

[0009] The mounting plate, the lower end of which is rotatably connected to a rotating plate via a rotating assembly, a fixed frame is fixedly connected to the lower part of the rotating plate, and a wire roller is rotatably connected to the inner side of the fixed frame; a rotating shaft is fixedly connected to the middle part of the wire roller, and the end of the rotating shaft is rotatably connected to the fixed frame, a driving motor is fixedly connected to the outside of one side of the fixed frame, and the output end of the driving motor is fixedly connected to the rotating shaft;

[0010] A driving assembly is arranged between the mounting plate and the rotating plate, the driving assembly comprises a gear ring, the gear ring is embedded and fixed on the inner side of the mounting plate, an adjusting motor is embedded and fixed on the peripheral side of the rotating plate, an output end of the adjusting motor is fixedly connected with a driving gear, and the driving gear is meshed and connected with the gear ring;

[0011] A protective shell is arranged on the inner side of the fixed frame and is used for protecting the rotating disk. The protective shell includes a shell body, which is arranged in an arc shape and is located above the wire roller. The shell body is detachably connected to the fixed frame; a wire box is arranged at the end of the shell body for guiding the cable when it is retracted or released.

[0012] As a preferred embodiment of the new type of wire-releasing device provided by the utility model, the rotating assembly includes a connecting turntable, which is fixed at the top of the rotating disk, and a connecting groove is provided on the inner side of the mounting disk. The connecting turntable is located on the inner side of the connecting groove, and the connecting turntable is rotatably connected to the connecting groove. The lower end of the connecting turntable is rollingly connected with balls, and the number of the balls is multiple, and the multiple balls are arranged in a ring array, and a slide groove matching the balls is provided inside the connecting groove.

[0013] As a preferred embodiment of the new type of wire-releasing device provided by the utility model, a connecting strip is fixedly connected to the side of the shell body, a connecting slot is opened inside the fixing frame, the connecting strip is plugged into the connecting slot, two limiting convex strips are symmetrically fixed to the middle part of the outer side of the connecting strip, and the two limiting convex strips are used to limit the movement of the connecting strip when the connecting strip is plugged into the connecting slot.

[0014] As a preferred embodiment of the novel pay-off device provided by the utility model, a fixing screw is further provided on the outer side of the fixing frame, the fixing screw is plug-connected to the fixing frame, and the fixing screw is threadedly connected to the connecting strip.

[0015] As a preferred embodiment of the new wire-releasing device provided by the utility model, the wire box includes a box body, a wire through groove is arranged at the lower end of the box body, the number of the box bodies is two, and the two box bodies are symmetrically arranged at the positions at both ends of the shell body.

[0016] As a preferred embodiment of the novel line-releasing device provided by the utility model, a buckle seat is fixedly connected to the top of the box body, a buckle groove is opened at the end of the shell body and at a position corresponding to the buckle seat, and the buckle seat is buckled and connected to the buckle groove.

[0017] Compared with the prior art, the utility model has the following beneficial effects:

[0018] The novel line-releasing device provided by the utility model, through the coordinated design of multiple structures, enables the device to cooperate with an unmanned aerial vehicle to perform line-releasing and retracting operations, which can greatly reduce labor intensity and operational dangers, improve work efficiency, shorten construction period, and save costs.

[0019] The novel wire-releasing device provided by the utility model can selectively install the shell body and the box body according to the use requirements through the connection structure design of the shell body and the box body, and the installation is relatively convenient and fast, saving time and labor. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] In order to more clearly illustrate the scheme in the utility model, a brief introduction is given below to the drawings required for use in the description of the embodiments. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0021] Figure 1 The overall structural diagram of the novel pay-off device provided by the utility model;

[0022] Figure 2 A schematic diagram of the structure of the new wire-releasing device provided by the utility model after the shell body is removed;

[0023] Figure 3 A schematic diagram of the structure of the installation disk, rotating disk, fixed frame and wire roller of the new wire-releasing device provided by the utility model;

[0024] Figure 4 A schematic diagram of the structure of a rotating assembly of a novel pay-off device provided by the utility model;

[0025] Figure 5 A schematic diagram of the connection structure of the shell body of the new type of wire-releasing device provided by the utility model;

[0026] Figure 6 This is a schematic diagram of the connection structure of the new type of wire-releasing device box body provided by the utility model.

[0027] The markings in the figure are as follows:

[0028] 1. Mounting plate; 2. Rotating plate; 3. Fixed frame; 4. Wire roller; 5. Rotating shaft; 6. Driving motor; 7. Connecting rotating groove; 8. Gear ring; 9. Connecting turntable; 10. Ball bearing; 11. Adjusting motor; 12. Driving gear; 13. Shell body; 14. Connecting strip; 15. Connecting slot; 16. Limiting convex strip; 17. Fixing screw; 18. Box body; 19. Buckle seat; 20. Buckle slot; 21. Wire through slot. DETAILED DESCRIPTION

[0029] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiment of the utility model. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0030] As described in the background art, traditional power line laying requires manual climbing and wading to lay out the lines on site, which is extremely labor-intensive and dangerous, and has low work efficiency, and the overall project schedule is uncontrollable.

[0031] In order to solve this technical problem, the utility model provides a novel line-releasing device, which is used for retracting and releasing lines of unmanned aerial vehicles.

[0032] Specifically, please refer to Figure 1-Figure 5 The new pay-off device specifically includes:

[0033] The mounting plate 1 is rotatably connected to the rotating plate 2 at the lower end of the mounting plate 1 through a rotating assembly, a fixing frame 3 is fixedly connected to the lower part of the rotating plate 2, and a wire roller 4 is rotatably connected to the inner side of the fixing frame 3; a rotating shaft 5 is fixedly connected to the middle part of the wire roller 4, and the end of the rotating shaft 5 is rotatably connected to the fixing frame 3, and a driving motor 6 is fixedly connected to the outside of one side of the fixing frame 3, and the output end of the driving motor 6 is fixedly connected to the rotating shaft 5;

[0034] A driving assembly is arranged between the mounting plate 1 and the rotating plate 2. The driving assembly includes a gear ring 8, which is embedded and fixed on the inner side of the mounting plate 1. An adjusting motor 11 is embedded and fixed on the peripheral side of the rotating plate 2. A driving gear 12 is fixedly connected to the output end of the adjusting motor 11. The driving gear 12 is meshed and connected with the gear ring 8.

[0035] The protective shell is arranged on the inner side of the fixed frame 3 and is used for protecting the rotating disk 2. The protective shell includes a shell body 13. The shell body 13 is arranged in an arc shape. The shell body 13 is located above the wire roller 4. The shell body 13 is detachably connected to the fixed frame 3. A wire box is arranged at the end of the shell body 13 for guiding the cable when it is retracted or released.

[0036] The novel line-releasing device provided by the utility model, through the coordinated design of multiple structures, enables the device to cooperate with an unmanned aerial vehicle to perform line-releasing and retracting operations, which can greatly reduce labor intensity and operational dangers, improve work efficiency, shorten construction period, and save costs.

[0037] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiments of the utility model will be clearly and completely described below in conjunction with the accompanying drawings.

[0038] Embodiment 1:

[0039] Please refer to Figure 1-Figure 5 , a new type of pay-off device, comprising:

[0040] The mounting plate 1 is rotatably connected to the rotating plate 2 at the lower end of the mounting plate 1 through a rotating assembly, a fixing frame 3 is fixedly connected to the lower part of the rotating plate 2, and a wire roller 4 is rotatably connected to the inner side of the fixing frame 3; a rotating shaft 5 is fixedly connected to the middle part of the wire roller 4, and the end of the rotating shaft 5 is rotatably connected to the fixing frame 3, and a driving motor 6 is fixedly connected to the outside of one side of the fixing frame 3, and the output end of the driving motor 6 is fixedly connected to the rotating shaft 5;

[0041] A driving assembly is arranged between the mounting plate 1 and the rotating plate 2. Specifically, the driving assembly includes a gear ring 8, which is embedded and fixed on the inner side of the mounting plate 1. An adjusting motor 11 is embedded and fixed on the peripheral side of the rotating plate 2. A driving gear 12 is fixedly connected to the output end of the adjusting motor 11. The driving gear 12 is meshed and connected with the gear ring 8.

[0042] The protective shell is arranged on the inner side of the fixed frame 3 and is used for protecting the rotating disk 2. Specifically, the protective shell includes a shell body 13. The shell body 13 is arranged in an arc shape. The shell body 13 is located above the wire roller 4. The shell body 13 is detachably connected to the fixed frame 3. A wire box is arranged at the end of the shell body 13 for guiding the cable when it is retracted or released.

[0043] When in use, the device is fixed under the drone, and the line roller 4 can be driven to rotate by starting the drive motor 6. The cable reeling and unreeling process is realized by the forward and reverse rotation of the drive motor 6. The drive gear 12 is driven to rotate by starting the adjustment motor 11 in the drive assembly. The drive gear 12 is meshed with the gear ring 8, so that when the drive gear 12 rotates, the rotating disk 2 can be driven to rotate at the lower end of the mounting disk 1, thereby realizing the direction adjustment of the device when reeling and unreeling. The shell body 13 can protect the line roller 4 and the cable wound on the outside of the line roller 4.

[0044] Furthermore, in order to install or disassemble the shell body 13 according to the use requirements, a connecting strip 14 is fixedly connected to the side of the shell body 13, and a connecting slot 15 is provided inside the fixing frame 3. The connecting strip 14 is plugged and connected to the connecting slot 15. Two limiting convex strips 16 are symmetrically fixed to the middle of the outer side of the connecting strip 14. When the connecting strip 14 is plugged into the connecting slot 15, the two limiting convex strips 16 are used to limit the movement of the connecting strip 14. In order to improve the connection firmness between the shell body 13 and the fixing frame 3, a fixing screw 17 is also provided on the outer side of the fixing frame 3. The fixing screw 17 is plugged and connected to the fixing frame 3, and the fixing screw 17 is threadedly connected to the connecting strip 14.

[0045] When installing the shell body 13, the end of the shell body 13 is inserted into the inner side of the fixing frame 3 and located above the line roller 4, the connecting strip 14 on the side of the shell body 13 is aligned with the connecting slot 15, and the connecting strip 14 is inserted into the connecting slot 15 until the connecting slot 15 is located between the two limiting ridges 16. The movement of the connecting strip 14 is limited by the two limiting ridges 16, thereby completing the installation of the shell body 13, and the fixing screws 17 are tightened and connected to the connecting strip 14, thereby completing the fixation of the shell body 13 after installation.

[0046] Embodiment 2:

[0047] The novel pay-off device provided in Example 1 is further optimized, specifically, as follows: Figure 4 Specifically, the rotating assembly includes a connecting turntable 9, which is fixed at the top of the rotating disk 2. A connecting groove 7 is opened on the inner side of the mounting disk 1. The connecting turntable 9 is located on the inner side of the connecting groove 7. The connecting turntable 9 is rotatably connected to the connecting groove 7. A ball 10 is rollingly connected to the lower end of the connecting turntable 9. The number of the ball 10 is plural, and the multiple ball 10 is arranged in a ring array. A slide groove matching the ball 10 is opened inside the connecting groove 7.

[0048] Through the above structural design, the rotating disk 2 is rotatably connected to the mounting disk 1 through the connecting turntable 9, and the friction between the connecting turntable 9 and the connecting groove 7 is reduced by the ball 10, thereby improving the smoothness of the device during rotation.

[0049] Embodiment 3:

[0050] The novel pay-off device provided in Example 1 is further optimized, specifically, as follows: Figure 6 Specifically, the wire box includes a box body 18, a wire through slot 21 is provided at the lower end of the box body 18, and the number of the box bodies 18 is two, and the two box bodies 18 are symmetrically arranged at the positions of the two ends of the shell body 13. In order to facilitate the installation or removal of the box body 18, a buckle seat 19 is fixedly connected to the top of the box body 18, and a buckle slot 20 is provided at the end of the shell body 13 and at a position corresponding to the buckle seat 19, and the buckle seat 19 is buckled and connected with the buckle slot 20.

[0051] Through the above-mentioned structural design, the cable is passed through the wire groove 21 at the lower end of the box body 18, so as to guide the box body 18 during the process of retracting and releasing the wires; when installing the box body 18, the box body 18 is moved to a position below the end of the shell body 13, and the buckle seat 19 is aligned with the buckle groove 20 below the end of the shell body 13, and the buckle seat 19 is buckled with the buckle groove 20 to complete the installation of the box body 18.

Claims

1. A new type of pay-off device, characterized in that: include: A mounting plate (1), the lower end of the mounting plate (1) being rotatably connected to a rotating plate (2) via a rotating assembly, a fixed frame (3) being fixedly connected below the rotating plate (2), and a wire roller (4) being rotatably connected to the inner side of the fixed frame (3); a rotating shaft (5) being fixedly connected to the middle of the wire roller (4), an end of the rotating shaft (5) being rotatably connected to the fixed frame (3), a driving motor (6) being fixedly connected to the outside of one side of the fixed frame (3), and an output end of the driving motor (6) being fixedly connected to the rotating shaft (5); A driving assembly, which is arranged at a position between the mounting disk (1) and the rotating disk (2), the driving assembly comprising a gear ring (8), the gear ring (8) being embedded and fixed on the inner side of the mounting disk (1), an adjusting motor (11) being embedded and fixed on the circumference of the rotating disk (2), an output end of the adjusting motor (11) being fixedly connected to a driving gear (12), the driving gear (12) being meshed and connected with the gear ring (8); A protective shell is arranged inside the fixing frame (3) and is used to protect the rotating disk (2). The protective shell comprises a shell body (13). The shell body (13) is arranged in an arc shape. The shell body (13) is located above the wire roller (4). The shell body (13) is detachably connected to the fixing frame (3). A wire box is arranged at the end of the shell body (13) for guiding the cable when it is retracted or released.

2. The novel pay-off device according to claim 1 is characterized in that: The rotating assembly comprises a connecting turntable (9), the connecting turntable (9) being fixed at a position on the top of the rotating disk (2), a connecting turntable groove (7) being provided on the inner side of the mounting disk (1), the connecting turntable (9) being located on the inner side of the connecting turntable groove (7), the connecting turntable (9) being rotatably connected to the connecting turntable groove (7), a ball (10) being rollingly connected to the lower end of the connecting turntable (9), the number of the ball (10) being multiple, the multiple ball (10) being arranged in a ring array, and a slide groove cooperating with the ball (10) being provided inside the connecting turntable groove (7).

3. The novel pay-off device according to claim 1 is characterized in that: A connecting strip (14) is fixedly connected to the side of the shell body (13); a connecting slot (15) is provided inside the fixing frame (3); the connecting strip (14) is plug-connected with the connecting slot (15); two limiting convex strips (16) are symmetrically fixed to the middle of the outer side of the connecting strip (14); when the connecting strip (14) is plugged with the connecting slot (15), the two limiting convex strips (16) are used to limit the movement of the connecting strip (14).

4. The novel pay-off device according to claim 3 is characterized in that: A fixing screw (17) is also provided on the outer side of the fixing frame (3), the fixing screw (17) is plug-connected to the fixing frame (3), and the fixing screw (17) is threadedly connected to the connecting strip (14).

5. The novel pay-off device according to claim 1 is characterized in that: The wire box comprises a box body (18), the lower end of which is provided with a wire through slot (21), the number of the box bodies (18) is two, and the two box bodies (18) are symmetrically arranged at the positions of the two ends of the shell body (13).

6. The novel pay-off device according to claim 5 is characterized in that: A buckle seat (19) is fixedly connected to the top of the box body (18), and a buckle groove (20) is provided at the end of the shell body (13) at a position corresponding to the buckle seat (19), and the buckle seat (19) is buckled and connected to the buckle groove (20).

Images