An overhead line bushing robot

By designing an overhead line casing robot, using mechanized winding and fixing casing methods, the existing cable methods are solved, and an efficient and safe cable process is achieved.

CN116014615BActive Publication Date: 2025-06-13STATE GRID ZHEJIANG HANGZHOU XIAOSHAN POWER SUPPLY CO
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Patent Information

Application Number
CN202211556684.4
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2022-12-06
Publication Date
2025-06-13
Estimated Expiration
2042-12-06

AI Technical Summary

Technical Problem

The existing overhead cable-based methods are inefficient and inconvenient to operate, especially in densely-wooded areas, where personnel need to manually install snaps to fix the insulation layer.

Method used

Design an overhead line casing robot, including a base, winding roller, drive shaft, limiting plate and guide mechanism, to automatically wind and fix the casing through mechanized methods to improve cable efficiency and simplify operation.

Benefits of technology

It realizes efficient cableization, reduces the time and cost of manual operation, and improves work safety and efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The present invention discloses an overhead line sleeve robot, which includes a base, a winding roller rotatably connected to one side of the base and used for winding sleeves. There are two driving shafts arranged above the winding roller, and the base is provided with a motor for driving the driving shafts to rotate. The driving shafts are fixedly connected with two first limiting plates. A first rotating shaft is arranged between the driving shafts, and the first rotating shaft is fixedly connected with two second limiting plates. The sleeve is provided with a slit extending along the axis direction of the sleeve. The base is slidably connected with a sliding seat, and the sliding seat is rotatably connected with a second rotating shaft. The second rotating shaft is arranged below the first rotating shaft and is fixedly connected with two support plates for expanding the slit. The base is provided with a glue gun for applying glue to the slit, and the base is provided with a lifting device. The overhead line sleeve robot further includes a guiding mechanism for guiding the sleeve to the lower side of the first rotating shaft. The present invention has high cable-forming efficiency and is convenient to operate.
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Description

Technical Field

[0001] The present invention relates to the technical field of robots, and particularly to an overhead line sleeve robot. Background Art

[0002] When the overhead line passes through an area with dense trees, in order to protect the safety of the overhead line, cable treatment needs to be carried out on the overhead line. Specifically, an insulating layer needs to be wrapped on the overhead line. Currently, the method is to first wrap the insulating layer on the overhead line, and then personnel attach one by one buckles to the insulating layer along the overhead line to fix the insulating layer on the overhead line. This cable treatment method has low efficiency. In addition, personnel need to take a lift to approach the overhead line for operation, which is inconvenient. Summary of the Invention

[0003] In order to solve the disadvantages of the existing cable treatment method with low efficiency and inconvenient operation, the present invention provides an overhead line sleeve robot with high cable treatment efficiency and convenient operation.

[0004] To achieve the above object, the present invention adopts the following technical solutions:

[0005] An overhead line sleeve robot includes a base, a winding roller rotatably connected to one side of the base and used for winding the sleeve, two drive shafts are arranged above the winding roller, the base is provided with a motor for driving the drive shafts to rotate, the drive shafts are fixedly connected with two first limit plates, the distance between the first limit plates is adapted to the outer diameter of the overhead line, a first rotating shaft rotatably connected to the base is arranged between the drive shafts, the first rotating shaft is fixedly connected with two second limit plates, the distance between the second limit plates is adapted to the outer diameter of the sleeve, the sleeve is provided with a slit extending along the axis of the sleeve, the base is slidably connected with a sliding seat, the sliding seat is rotatably connected with a second rotating shaft, the second rotating shaft is arranged below the first rotating shaft and fixedly connected with two support plates for expanding the slit, the distance between the support plates is smaller than the distance between the second limit plates, the base is provided with a glue gun for applying glue to the slit, the base is provided with a lifting device for lifting the sliding seat, and the overhead line sleeve robot further includes a guiding mechanism for guiding the sleeve to the lower side of the first rotating shaft.

[0006] Through the above settings, the cable laying efficiency is improved and the operation is convenient and safe. Specifically, the sleeve is wound around the winding roller, and then one end of the sleeve is pulled out. Under the action of the guiding mechanism, the sleeve passes under the first rotating shaft, and the end of the sleeve is located under the left driving shaft. At this time, the sleeve is located between the corresponding first limiting plates and also between the second limiting plates, so that the position of the sleeve will not shift. Then, manually pry open the slit at the end of the sleeve, and make the opposite sides of the sleeve abut against the first limiting plates, so as to facilitate the overhead line to be embedded into the sleeve through the slit. Use instant glue to connect the outside of the sleeve and the first limiting plate together, so as to prevent the slit from closing after the hand is released. Then, also pry open the slit of the sleeve at the second limiting plate, and similarly use instant glue to connect the outside of the sleeve and the second limiting plate together, so as to prevent the slit from closing after the hand is released. The distance between the first rotating shaft and the left driving shaft is small, so that the slits of the sleeve between the left driving shaft and the first rotating shaft are all open, and the width of the slit is greater than the outer diameter of the overhead line. Then, use a drone or an insulating rod to lift the present application to the overhead line, and then place the driving shaft on the overhead line. At this time, the overhead line is embedded into the sleeve under the left driving shaft, and the right driving shaft directly abuts against the upper side of the overhead line. At this time, the overhead line passes between the first limiting plates, so as to prevent the present application from disconnecting from the overhead line. On the other hand, the winding roller is under the overhead line. Under the action of the gravity of the winding roller and the sleeve, the stability of the present application is good. Then, under the action of the lifting device, the sliding seat moves upward, and the support plate moves upward and moves between the second limiting plates and into the slit. At this time, the overhead line passes between the support plates, so that there is no interference between the overhead line and the support plates. When the support plate moves between the second limiting plates, the glue gun approaches the lower side of the overhead line, and the left driving shaft exerts a large pressure on the sleeve. On the one hand, it makes the sleeve always press tightly on the overhead line, so that the friction between the sleeve and the overhead line is large, and thus there is basically no relative sliding between the sleeve and the overhead line. On the other hand, it makes the slit of the sleeve close and can be stably sleeved on the overhead line. The left driving shaft rotates clockwise under the action of the motor, and the right driving shaft does not rotate. Among them, the right driving shaft plays a braking role on the present application, that is, it prevents the present application from moving to the right along the overhead line due to the rotation of the left driving shaft. When the left driving shaft drives the first limiting plate to rotate, the acting force between the instant glue on the first limiting plate and the sleeve becomes larger, and finally the sleeve disengages from the instant glue on the first limiting plate, that is, the sleeve disengages from the first limiting plate. Then, the right driving shaft also starts to rotate synchronously with the left driving shaft under the action of the motor, and the present application moves to the right along the overhead line. In this process, the sleeve is continuously released from the winding roller and passes through the first rotating shaft and the support plate and is continuously output to the left side of the driving shaft. When the sleeve passes under the first rotating shaft, the sleeve drives the second limiting plate to rotate. Finally, the instant glue on the second limiting plate also disengages from the sleeve, and then the sleeve drives the first rotating shaft and the first limiting plate to rotate.The instant adhesive plays a role in temporarily fixing the casing to prevent the casing from closing its seams during installation. In addition, after the casing leaves the left drive shaft and is put on the overhead line, the seams are closed due to the elasticity of the material itself, and the glue gun applies glue to the closed seams to prevent the seams from opening. On the other hand, it also reduces the entry of rainwater into the casing. It should be noted that when the casing moves from the winding roller to the support plate, the support plate opens the slit of the casing, and the left drive shaft drives the application to the right while putting the casing opened by the support plate on the overhead line. When the casing on the winding roller is used up, the sliding seat moves downward, and the support plate moves away from the first rotating shaft. Then, the application can be removed from the overhead line using a drone or an insulating rod.

[0007] Furthermore, the guide mechanism includes a rotating sleeve rotatably connected to one of the driving shafts, the rotating sleeve is fixedly connected to two third limit plates, the spacing between the third limit plates is adapted to the outer diameter of the sleeve, a limit ring is arranged between the rotating sleeve and the first rotating shaft, and the limit ring is fixedly connected to the base.

[0008] Furthermore, the lifting device is configured as an electric cylinder, which is connected to a sliding seat.

[0009] Furthermore, the winding roller includes a winding shaft rotatably connected to the base and two fourth limiting plates fixedly connected to the winding shaft.

[0010] Furthermore, the rotating sleeve is arranged on a side of the first limiting plate away from the base.

[0011] Furthermore, a connecting ring is fixedly connected to the upper side of the base. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 A schematic diagram of an embodiment.

[0013] Figure 2 A schematic diagram of a cross section of the casing.

[0014] Figure 3 for Figure 1 AA partial cross-sectional view.

[0015] Figure 4 for Figure 1 BB cross-sectional view.

[0016] Figure 5 Schematic diagram of the drive shaft mounted on overhead wires.

[0017] Figure 6 for Figure 5 CC cross-sectional view.

[0018] Figure 7 Schematic diagram of the upward movement of the sliding seat.

[0019] Figure 8 For Figure 7 D-D sectional view of

[0020] Figure 9 For Figure 7 top view of Specific embodiments

[0021] The technical solution of the present invention will be further specifically described below through embodiments and in conjunction with the accompanying drawings.

[0022] See Figures 1 to 9 , an overhead line 31 sleeve 21 robot, including a base 11, a winding roller 12 rotatably connected to one side of the base 11 and used for winding the sleeve 21. There are two drive shafts 13 arranged above the winding roller 12. The base 11 is provided with a motor 14 for driving the drive shafts 13 to rotate. The drive shafts 13 are fixedly connected with two first limit plates 131. The distance between the first limit plates 131 is adapted to the outer diameter of the overhead line 31. A first rotating shaft 15 rotatably connected to the base 11 is arranged between the drive shafts 13. The first rotating shaft 15 is fixedly connected with two second limit plates 151. The distance between the second limit plates 151 is adapted to the outer diameter of the sleeve 21. The sleeve 21 is provided with a slit 211 extending along the axis direction of the sleeve 21. A sliding seat 16 is slidably connected to the base 11. The sliding seat 16 is rotatably connected with a second rotating shaft 161. The second rotating shaft 161 is arranged below the first rotating shaft 15 and is fixedly connected with two support plates 162 for expanding the slit 211. The distance between the support plates 162 is smaller than the distance between the second limit plates 151. The base 11 is provided with a glue gun 17 for applying glue to the slit 211. The base 11 is provided with a lifting device 18 for lifting the sliding seat 16. The overhead line 31 sleeve 21 robot further includes a guiding mechanism 19 for guiding the sleeve 21 to the lower side of the first rotating shaft 15.

[0023] Through the above settings, the cable laying efficiency is improved and the operation is convenient and safe. Specifically, see Figure 1 , Figure 3 and Figure 4 , the sleeve 21 is wound on the winding roller 12, and then one end of the sleeve 21 is pulled out. Under the action of the guiding mechanism 19, the sleeve 21 passes from the lower side of the first rotating shaft 15. The end of the sleeve 21 is located under the left drive shaft 13. At this time, the sleeve 21 is located between the corresponding first limit plates 131, and the sleeve 21 is located between the second limit plates 151, so that the position of the sleeve 21 will not shift. Then manually pry open the slit 211 at the end of the sleeve 21 and make the opposite sides of the sleeve 21 abut against the first limit plates 131. See Figure 3, so as to facilitate the overhead line 31 to be inserted into the sleeve 21 from the slit 211. Use instant glue 41 to connect the outer side of the sleeve 21 and the first limiting plate 131 together, so as to prevent the slit 211 from closing after the hand is released. Then, pry open the slit 211 of the sleeve 21 at the second limiting plate 151, and also use instant glue to connect the outer side of the sleeve 21 and the second limiting plate 151 together, so as to prevent the slit 211 from closing after the hand is released. See Figure 4 , the distance between the first rotating shaft 15 and the left driving shaft 13 is relatively small, so that the slits 211 of the sleeve 21 between the left driving shaft 13 and the first rotating shaft 15 are all open, and the width of the slit 211 is greater than the outer diameter of the overhead line 31. Then use a drone or an insulating rod to lift the present application to the overhead line 31, and then place the driving shaft 13 on the overhead line 31. See Figure 5 , at this time, the overhead line 31 is inserted into the sleeve 21 under the left driving shaft 13, and the right driving shaft 13 directly abuts against the upper side of the overhead line 31. At this time, the overhead line 31 passes between the first limiting plates 131, so as to prevent the present application from separating from the overhead line 31. On the other hand, the winding roller 12 is below the overhead line 31. Under the action of the gravity of the winding roller 12 and the sleeve 21, the stability of the present application is good. Then, under the action of the lifting device 18, the sliding seat 16 moves upward, and the support plate 162 moves upward and moves between the second limiting plates 151 and into the slit 211. See Figure 7 and Figure 8 , at this time, the overhead line 31 passes between the support plates 162, so that there is no interference between the overhead line 31 and the support plates 162. When the support plate 162 moves between the second limiting plates 151, the glue gun 17 approaches the lower side of the overhead line 31, and the left driving shaft 13 exerts a large pressure on the sleeve 21. On the one hand, it makes the sleeve 21 always press tightly on the overhead line 31, so that the friction between the sleeve 21 and the overhead line 31 is large, and further makes the relative sliding between the sleeve 21 and the overhead line 31 basically non-existent. On the other hand, it makes the slit 211 of the sleeve 21 stable on the overhead line 31 after closing. The left driving shaft 13 rotates clockwise under the action of the motor 14, and the right driving shaft 13 does not rotate. Among them, the right driving shaft 13 plays a braking role on the present application, that is, it prevents the present application from moving to the right along the overhead line 31 due to the rotation of the left driving shaft 13. When the left driving shaft 13 drives the first limiting plate 131 to rotate, the acting force between the instant glue on the first limiting plate 131 and the sleeve 21 becomes larger, and finally the sleeve 21 and the instant glue on the first limiting plate 131 are separated, that is, the sleeve 21 and the first limiting plate 131 are separated. Then the right driving shaft 13 also starts to rotate synchronously with the left driving shaft 13 under the action of the motor 14, and the present application moves to the right along the overhead line 31. See Figure 7In this process, the sleeve 21 is continuously released from the winding roller 12 and passes through the first rotating shaft 15 and the support plate 162 and is continuously output to the left side of the driving shaft 13. When the sleeve 21 passes from the lower side of the first rotating shaft 15, the sleeve 21 drives the second limiting plate 151 to rotate. Finally, the instant adhesive on the second limiting plate 151 and the sleeve 21 are also disengaged. Then the sleeve 21 drives the first rotating shaft 15 and the first limiting plate 131 to rotate, that is, the instant adhesive plays a temporary fixing role on the sleeve 21, preventing the slit 211 of the sleeve 21 from closing during installation. In addition, after the sleeve 21 leaves the left driving shaft 13 and is put on the overhead line 31, the slit 211 is closed under the action of the elasticity of the material itself, and the glue gun 17 applies glue to the closed slit 211, thereby preventing the slit 211 from opening. On the other hand, it also reduces rainwater from entering the sleeve 21. It should be noted that when the sleeve 21 moves from the winding roller 12 to between the support plates 162, the support plates 162 open the slit 211 of the sleeve 21, and the drive shaft 13 on the left drives the present application to run to the right while putting the sleeve 21 opened by the support plate 162 on the overhead line 31. When the sleeve 21 on the winding roller 12 is used up, the sliding seat 16 moves downward, and the support plate 162 moves away from the first rotating shaft 15, and then the present application can be removed from the overhead line 31 using a drone or an insulating rod.

[0024] As an implementation method, the guide mechanism 19 includes a rotating sleeve 191 rotatably connected to one of the driving shafts 13, and the rotating sleeve 191 is fixedly connected to two third limit plates 192, the spacing between the third limit plates 192 is adapted to the outer diameter of the sleeve 21, and a limit ring 193 is arranged between the rotating sleeve 191 and the first rotating shaft 15, and the limit ring 193 is fixedly connected to the base 11.

[0025] Through the above arrangement, the sleeve 21 on the winding roller 12 can be guided to the first rotating shaft 15. For details, see Figure 7 and Figure 9 The sleeve 21 on the winding roller 12 extends upward and passes through the right side of the rotating sleeve 191, the limiting ring 193, and the lower side of the first rotating shaft 15 to extend to the lower side of the driving shaft 13 on the left. Through the reversal of the rotating sleeve 191, the sleeve 21 can be tilted downward from top to bottom through the support plate 162 and the driving shaft 13 on the left and be sleeved on the overhead line 31. The limiting ring 193 makes the direction of movement of the sleeve 21 toward the first rotating shaft 15 parallel to the support plate 162, so that the support plate 162 can stably open the slit 211.

[0026] As an implementation method, the lifting device 18 is configured as an electric cylinder, and the electric cylinder is connected to the sliding seat 16 .

[0027] As an implementation manner, the winding roller 12 includes a winding shaft 121 rotatably connected to the base 11 and two fourth limiting plates 122 fixedly connected to the winding shaft 121.

[0028] With the above arrangement, when the sleeve 21 is wound around the winding shaft 121, the fourth limiting plate 122 prevents the sleeve 21 from falling off the winding shaft 121.

[0029] As an implementation manner, the rotating sleeve 191 is arranged on the side of the first limiting plate 131 away from the base 11.

[0030] As an implementation manner, a connecting ring 111 is fixedly connected to the upper side of the base 11.

[0031] With the above arrangement, the connecting ring 111 facilitates the connection of the insulating rod, so that the personnel on the ground can use the insulating rod to place the present application on the overhead line 31 conveniently.

[0032] It should be understood that for those of ordinary skill in the art, improvements or transformations can be made according to the above description, and all such improvements and transformations should fall within the protection scope of the appended claims of the present invention.

Claims

1. An overhead line sleeve robot, characterized in that, it includes a base, a winding roller rotatably connected to one side of the base and used for winding the sleeve. Above the winding roller, there are two driving shafts. The base is provided with a motor for driving the driving shafts to rotate. The driving shafts are fixedly connected with two first limiting plates. The distance between the first limiting plates is adapted to the outer diameter of the overhead line. Between the driving shafts, there is a first rotating shaft rotatably connected to the base. The first rotating shaft is fixedly connected with two second limiting plates. The distance between the second limiting plates is adapted to the outer diameter of the sleeve. The sleeve is provided with a slit extending along the axis direction of the sleeve. The base is slidably connected with a sliding seat. The sliding seat is rotatably connected with a second rotating shaft. The second rotating shaft is arranged below the first rotating shaft and is fixedly connected with two support plates for expanding the slit. The distance between the support plates is smaller than the distance between the second limiting plates. The base is provided with a glue gun for applying glue to the slit. The base is provided with a lifting device for lifting the sliding seat. The overhead line sleeve robot further includes a guiding mechanism for guiding the sleeve to the lower side of the first rotating shaft.

2. The overhead line sleeve robot according to claim 1, characterized in that, the guiding mechanism includes a rotating sleeve rotatably connected to one of the driving shafts. The rotating sleeve is fixedly connected with two third limiting plates. The distance between the third limiting plates is adapted to the outer diameter of the sleeve. A limiting ring is arranged between the rotating sleeve and the first rotating shaft. The limiting ring is fixedly connected with the base.

3. The overhead line sleeve robot according to claim 1, characterized in that, the lifting device is set as an electric cylinder, and the electric cylinder is connected with the sliding seat.

4. The overhead line sleeve robot according to claim 1, characterized in that, the winding roller includes a winding shaft rotatably connected to the base and two fourth limiting plates fixedly connected with the winding shaft.

5. The overhead line sleeve robot according to claim 1, characterized in that, the rotating sleeve is arranged on the side of the first limiting plate away from the base.

6. The overhead line sleeve robot according to claim 1, characterized in that, When the overhead line sleeve robot is in use: The sleeve is wound around the winding roller. One end of the sleeve is pulled out. Under the action of the guiding mechanism, the sleeve passes under the first rotating shaft, and the end of the sleeve is located under the left driving shaft. The sleeve is located between the corresponding first limiting plates and also between the second limiting plates. Manually pry open the slit at the end of the sleeve and connect the opposite sides of the sleeve to the first limiting plate. Pry open the slit of the sleeve at the second limiting plate and connect the outer side of the sleeve to the second limiting plate. Place the driving shaft on the overhead line. The overhead line is embedded in the sleeve under the left driving shaft. The right driving shaft abuts against the upper side of the overhead line. The overhead line passes between the first limiting plates. Under the action of the lifting device, the sliding seat moves upward, and the support plate moves upward and moves between the second limiting plates and into the slit. The overhead line passes between the support plates. When the support plate moves between the second limiting plates, the glue gun approaches the lower side of the overhead line. The left driving shaft rotates clockwise under the action of the motor, and the right driving shaft acts as a brake. When the left driving shaft drives the first limiting plate to rotate, the sleeve and the first limiting plate are disengaged. Then the right driving shaft also starts to rotate synchronously with the left driving shaft under the action of the motor. The sleeve is continuously released from the winding roller and passes through the first rotating shaft and the support plate and is continuously output to the left side of the driving shaft. When the sleeve passes under the first rotating shaft, the sleeve drives the second limiting plate to rotate, and the second limiting plate and the sleeve are disengaged. The sleeve drives the first rotating shaft and the first limiting plate to rotate. After the sleeve leaves the left driving shaft and is sleeved on the overhead line, the slit closes, and the glue gun applies glue to the closed slit.

7. An overhead line sleeve robot according to claim 6, wherein, after manually prying open the slit at the end of the sleeve, connect the opposite sides of the sleeve and the first limiting plate with instant glue, and connect the outer side of the sleeve at the second limiting plate to the second limiting plate with instant glue.

8. An overhead line sleeve robot according to claim 6, wherein, the overhead line sleeve robot rises through a drone or an insulating rod to place the driving shaft on the overhead line.

9. An overhead line sleeve robot according to claim 6, wherein, when the sleeve on the winding roller is used up, the sliding seat moves downward, and the support plate moves away from the first rotating shaft. Use a drone or an insulating rod to remove the overhead line sleeve robot from the overhead line.

10. An overhead line sleeve robot according to any one of claims 1 to 9, wherein, a connecting ring is fixedly connected to the upper side of the base.

Citation Information

Patent Citations

  • Power distribution overhead transmission line live laying wrapping insulating layer robot

    CN108923330A

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    CN201797265U