Power transmission line mobile intelligent terminal with self-lubricating angle adjusting structure

Abstract

The utility model relates to the technical field of power transmission line mobile intelligent terminals, and particularly discloses a power transmission line mobile intelligent terminal with a self-lubricating angle adjusting structure, which comprises a base and a barrel machine rotationally arranged on the base, and an angle adjusting mechanism for adjusting the orientation angle of the barrel machine is arranged in the base. A self-lubricating mechanism used for intermittently lubricating the angle adjusting mechanism is further arranged in the base. According to the intelligent terminal, the angle adjusting mechanism can adjust the rotating angle of the barrel machine, so that the barrel machine can monitor different directions, the self-lubricating mechanism can intermittently lubricate the angle adjusting mechanism, the abrasion of the angle adjusting mechanism in use is reduced, and the service life of the intelligent terminal is prolonged.

Description

Technical Field

[0001] This application relates to the technical field of mobile intelligent terminals for transmission lines, and particularly to a mobile intelligent terminal for transmission lines with a self-lubricating angle adjustment structure. Background Art

[0002] A mobile intelligent terminal for transmission lines is an efficient intelligent device used for the inspection, maintenance, and monitoring of transmission lines. Its main purpose is to remotely monitor, collect data, and detect abnormalities of transmission lines by carrying sensors and cameras. Such terminals can move flexibly on transmission lines and monitor the status of the lines in real time, helping maintenance personnel to promptly discover faults or potential hidden dangers, improving the inspection efficiency, and reducing the risks and work intensity of manual inspections. Such intelligent terminals are widely used in the daily inspection work of high-voltage transmission lines, substations, and other power facilities to ensure the stable operation of the power system.

[0003] The structure of a mobile intelligent terminal for transmission lines usually includes a micro PTZ device that can rotate around a base. Through a precise angle adjustment mechanism, the terminal can identify in multiple directions to ensure that the sensor or camera can accurately monitor within a range of 360°. During operation, the recognition end of the micro PTZ can flexibly adjust according to the complex environment of the transmission line and precisely rotate to a preset angle position to achieve efficient multi-angle monitoring. This flexible rotation design enables the mobile intelligent terminal for transmission lines to cover a wide inspection area, greatly improving the monitoring accuracy and range of the line.

[0004] However, during the rotation and angle adjustment process, due to the relatively precise transmission components inside the micro PTZ, wear will occur after long-term use. As the internal transmission mechanism continues to operate, this wear will cause the friction between components to increase, thereby reducing the accuracy of angle adjustment. Especially when the wear accumulates to a certain extent, when the micro PTZ performs multi-directional recognition tasks, the accuracy of its rotation angle may drop significantly, affecting the accuracy of transmission line monitoring. Therefore, the existing technology urgently needs to be improved to reduce the wear of components and maintain the long-term stable operation of the device, so as to ensure the rotation accuracy and service life of the mobile intelligent terminal for transmission lines. Summary of the Utility Model

[0005] In order to reduce the loss of the transmission components inside the micro PTZ and ensure the rotation accuracy and service life of the mobile intelligent terminal for transmission lines, this application provides a mobile intelligent terminal for transmission lines with a self-lubricating angle adjustment structure.

[0006] A mobile intelligent terminal for transmission lines with a self-lubricating angle adjustment structure provided by this application adopts the following technical solutions:

[0007] A mobile intelligent terminal for power transmission lines with a self-lubricating angle adjustment structure comprises a base and a cylinder machine rotatably arranged on the base, wherein the base is provided with an angle adjustment mechanism for adjusting the orientation angle of the cylinder machine, and the base is also provided with a self-lubricating mechanism for intermittently lubricating the angle adjustment mechanism.

[0008] By adopting the above technical solution, the angle adjustment mechanism in the present application can adjust the rotation angle of the roller machine so that the roller machine can monitor different orientations, and the self-lubricating mechanism can intermittently lubricate the angle adjustment mechanism, thereby reducing the wear of the angle adjustment mechanism during use, thereby extending the service life of the smart terminal.

[0009] Optionally, the angle adjustment mechanism includes a rotating shaft, a worm wheel, a worm and a driving member, one end of the rotating shaft is rotatably mounted on the base, and the other end is fixedly connected to the bottom of the barrel machine, the worm wheel is coaxially arranged at the end of the rotating shaft away from the barrel machine, the driving member is arranged on the base, and the output end is coaxially fixed with the worm, and the worm wheel is in gear engagement with the worm.

[0010] By adopting the above technical solution, when the driving member is working, it can drive the worm to rotate, the worm drives the worm wheel to rotate, and the worm wheel drives the winding machine to rotate through the rotating shaft, thereby adjusting the angle of the winding machine so that the winding machine can monitor different directions.

[0011] Optionally, the self-lubricating mechanism comprises a lubricating oil storage cylinder, a plugging assembly, a valve opening assembly, an oil collecting box and a recovery assembly, wherein the lubricating oil storage cylinder is arranged in the base and is filled with lubricating oil, and an oil leakage hole is opened at the bottom of the lubricating oil storage cylinder, and the oil leakage hole is directly opposite to the meshing position of the worm wheel and the worm;

[0012] The plugging assembly is arranged in the lubricating oil storage cylinder and is used to plug the lubricating oil in the lubricating oil storage cylinder. The valve opening assembly is arranged at a distance on one side of the lubricating oil storage cylinder and is transmission-connected to the driving member. It can reciprocate in a direction close to or away from the lubricating oil storage cylinder under the driving of the driving member, and release the plugging assembly from plugging the oil leakage hole.

[0013] The oil collecting box is arranged directly below the meshing position of the worm wheel and the worm, and the recovery component is used for recovering the lubricating oil in the oil collecting box and transporting it back to the lubricating oil storage cylinder.

[0014] By adopting the above technical solution, when the driving member works, the valve opening assembly can intermittently open the plugging assembly, allowing a small amount of lubricating oil in the lubricating oil storage cylinder to leak out through the oil leakage hole. The lubricating oil falls to the meshing part of the worm and the worm gear, thereby self-lubricating the meshing part, reducing the wear of the meshing part, and extending the service life of the intelligent terminal. The oil collecting box can collect the lubricating oil that falls after lubrication, and the recycling assembly is used to send the lubricating oil collected in the oil collecting box back to the lubricating oil storage cylinder to realize the reuse of the lubricating oil.

[0015] Optionally, the plugging assembly includes a plugging plate, a connecting rod and an elastic member. The plugging plate is fixedly connected to the end of the connecting rod. The elastic member is sleeved outside the connecting rod and is used to drive the plugging plate to elastically plug the oil leakage hole.

[0016] A plugging groove is formed on the rod body of the connecting rod, and the upper top wall of the plugging groove is arranged as a wedge-shaped inclined surface adapted to the valve opening assembly.

[0017] By adopting the above technical solution, under the elastic force of the elastic member, the connecting rod can elastically abut the plugging plate against the inner wall of the lubricating oil storage cylinder where the oil leakage hole is located, thereby plugging the lubricating oil in the lubricating oil storage cylinder. When the valve opening assembly acts on the plugging groove, the connecting rod will be pushed up towards the top wall of the lubricating oil storage cylinder, opening the plugging plate, and the lubricating oil in the lubricating oil storage cylinder will fall from the oil leakage hole to the required position for lubrication.

[0018] Optionally, the valve opening assembly includes a plug rod and a limiting rod. The plug rod is slidably installed on the inner wall of the base, and the end near the lubricating oil storage cylinder is correspondingly arranged to be adapted to the wedge-shaped inclined surface of the upper top wall of the plugging groove. An insertion opening for inserting the end of the plug rod is formed on the side wall of the lubricating oil storage cylinder.

[0019] A lead screw is fixedly arranged between the driving member and the worm gear, and the thread on the lead screw is arranged as a double-thread. One end of the limiting rod is fixed to the plug rod, and the other end is slidably inserted and adapted to the double-thread on the lead screw. The driving member can drive the end of the plug rod to pass through the insertion opening and then drive the connecting rod to move towards the upper top wall of the lubricating oil storage cylinder.

[0020] By adopting the above technical solution, when the driving member moves, it will synchronously drive the lead screw to rotate. The double-thread on the lead screw will drive the limiting rod to make a reciprocating motion along the length direction of the lead screw, so that the end of the plug rod first approaches and inserts into the plugging groove to open the plugging plate, and then moves away from the lubricating oil storage cylinder to close the plugging plate again, realizing intermittent oil output.

[0021] Optionally, a set of rubber seals is provided on the inner wall of the lubricating oil storage cylinder where the socket is located. The two rubber seals are used to seal the socket, and the end of the insertion rod can open the connection between the two rubber seals and extend into the lubricating oil storage cylinder from the connection.

[0022] By adopting the above technical solution, the rubber seal can seal the socket, so that the lubricating oil in the lubricating oil storage cylinder will not easily flow out of the socket. When the end of the insertion rod is inserted, the end of the insertion rod passes through the connection between the two rubber seals, and at this time, the sliding seal effect can also be ensured, greatly reducing the leakage of the lubricating oil in the lubricating oil storage cylinder when the insertion rod passes through the socket.

[0023] Optionally, the recovery assembly includes a pneumatic cylinder, a piston plate, a pneumatic column, an oil inlet pipe and an oil return pipe. The pneumatic cylinder is fixedly installed in the base. The piston plate is slidably and sealedly installed in the pneumatic cylinder. The end of the pneumatic column is fixedly connected to the piston plate. A connecting frame is sleeved on the lead screw, and the connecting frame fixedly connects the limiting rod and the pneumatic column;

[0024] One end of the oil inlet pipe is communicated with the pneumatic cylinder, and the other end extends into the bottom of the oil collecting box. One end of the oil return pipe is communicated with the pneumatic cylinder, and the other end is communicated with the inner cavity of the lubricating oil storage cylinder. And one-way valves for making the lubricating oil flow unidirectionally are arranged in both the oil inlet pipe and the oil return pipe.

[0025] By adopting the above technical solution, when the driving member rotates, it drives the lead screw to rotate. The lead screw drives the end of the limiting rod to move. The limiting rod drives the pneumatic column to move through the connecting frame. The pneumatic column drives the piston plate to adjust the air pressure in the pneumatic cylinder. When the piston plate moves towards the direction close to the oil collecting box, the lubricating oil entering the piston cylinder will flow back to the lubricating oil storage cylinder through the oil return pipe. When the piston plate moves away from the oil collecting box, the piston plate will suck the lubricating oil in the oil collecting box into the pneumatic cylinder through the oil inlet pipe, so as to realize the repeated utilization of the lubricating oil in the oil collecting box.

[0026] Optionally, a filter screen for filtering the lubricating oil flowing back into the lubricating oil storage cylinder is arranged in the lubricating oil storage cylinder.

[0027] By adopting the above technical solution, the filter screen can filter the lubricating oil flowing back into the lubricating oil storage cylinder, so as to ensure that the precision transmission effect of the worm and the worm wheel will not be affected as much as possible when the lubricating oil is reused.

[0028] In summary, the present application includes at least one of the following beneficial technical effects:

[0029] 1. The angle adjustment mechanism can adjust the rotation angle of the barrel machine, enabling the barrel machine to monitor different orientations. The self-lubricating mechanism can intermittently lubricate the angle adjustment mechanism, reducing the wear during use of the angle adjustment mechanism, thereby extending the service life of the intelligent terminal.

[0030] 2. When the driving member acts, it will synchronously drive the screw rod to rotate. The double-thread on the screw rod will drive the limit rod to move reciprocally along the length direction of the screw rod, causing the end of the insertion rod to first approach and insert into the insertion slot, opening the sealing plate, and then moving away from the lubricating oil storage barrel, closing the sealing plate again to achieve intermittent oil discharge.

[0031] 3. The rubber sealing plug can seal the socket, preventing the lubricating oil in the lubricating oil storage barrel from easily flowing out through the socket. When the end of the insertion rod inserts, the end of the insertion rod passes through the connection of the two rubber sealing plugs, and at this time, the sliding sealing effect can also be ensured, greatly reducing the leakage of the lubricating oil in the lubricating oil storage barrel when the insertion rod passes through the socket.

[0032] 4. When the driving member rotates, it drives the screw rod to rotate. The screw rod drives the end of the limit rod to move. The limit rod drives the air pressure column to move through the connection frame. The air pressure column drives the piston plate to adjust the air pressure in the air pressure cylinder. When the piston plate moves towards the oil collecting box, the lubricating oil entering the piston cylinder will flow back to the lubricating oil storage barrel through the return oil pipe. When the piston plate moves away from the oil collecting box, the piston plate will suck the lubricating oil in the oil collecting box into the air pressure cylinder through the inlet oil pipe, thereby realizing the recycling of the lubricating oil in the oil collecting box.

[0033] 5. The filter screen can filter the lubricating oil flowing back into the lubricating oil storage barrel, thereby ensuring as much as possible that the precision transmission effect of the worm and the worm wheel will not be affected when the lubricating oil is recycled. BRIEF DESCRIPTION OF THE DRAWINGS

[0034] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings required for the description of the embodiments. Obviously, the following drawings are only some embodiments of the present application. For those of ordinary skill in the art, without creative efforts, other drawings can be obtained based on these drawings.

[0035] Figure 1 is the overall structural schematic diagram of the intelligent terminal in the embodiment of the present application;

[0036] Figure 2 is Figure 1 the partial internal structural schematic diagram of the intelligent terminal in

[0037] Figure 3 is Figure 2 the internal structural schematic diagram of the base in

[0038] Figure 4 is Figure 3 Internal structure schematic diagram at the self-lubricating mechanism in

[0039] Figure 5 is Figure 4 Internal structure schematic diagram of the lubricating oil storage cylinder in

[0040] Reference numerals: 1, base; 11, cylinder machine; 2, angle adjustment mechanism; 21, rotating shaft; 22, worm gear; 23, worm; 24, driving member; 241, lead screw; 3, self-lubricating mechanism; 31, lubricating oil storage cylinder; 311, socket; 312, rubber sealing plug; 313, filter screen; 32, plugging assembly; 321, plugging plate; 322, connecting rod; 3221, insertion slot; 323, elastic member; 33, valve opening assembly; 331, insertion rod; 332, limiting rod; 34, oil collecting box; 35, recycling assembly; 351, air pressure cylinder; 352, piston plate; 353, air pressure column; 354, oil inlet pipe; 355, oil return pipe. Detailed implementation manners

[0041] The following will further describe the present application in detail with reference to the attached Figures 1-5 drawings.

[0042] The embodiment of the present application discloses a mobile intelligent terminal for a transmission line with a self-lubricating angle adjustment structure.

[0043] A mobile intelligent terminal for a transmission line with a self-lubricating angle adjustment structure, referring to Figure 1 and Figure 2 , includes a base 1 and a cylinder machine 11 rotatably arranged on the base 1. An angle adjustment mechanism 2 for adjusting the orientation angle of the cylinder machine 11 is arranged in the base 1, and a self-lubricating mechanism 3 for intermittently lubricating the angle adjustment mechanism 2 is also arranged in the base 1.

[0044] The angle adjustment mechanism 2 can adjust the rotation angle of the cylinder machine 11 so that the cylinder machine 11 can monitor different directions, and the self-lubricating mechanism 3 can intermittently lubricate the angle adjustment mechanism 2 to reduce the wear during use of the angle adjustment mechanism 2, thereby extending the service life of the intelligent terminal.

[0045] Referring to Figure 2 and Figure 3, the angle adjustment mechanism 2 includes a rotating shaft 21, a worm gear 22, a worm 23 and a driving member 24. One end of the rotating shaft 21 is rotatably installed on the base 1, and the other end is fixedly connected to the bottom of the barrel machine 11. The worm gear 22 is coaxially arranged at the end of the rotating shaft 21 away from the barrel machine 11. The driving member 24 is a reduction motor. In other embodiments, a stepping motor, a servo motor, etc. can also be used. The driving member 24 is arranged on the base 1, and the output end is coaxially fixed to the worm 23, and the worm gear 22 is in transmission engagement with the worm 23.

[0046] Refer to Figure 2 , Figure 3 and Figure 4 , the self-lubricating mechanism 3 includes a lubricating oil storage cylinder 31, a plugging assembly 32, a valve opening assembly 33, an oil collecting box 34 and a recycling assembly 35. The lubricating oil storage cylinder 31 is arranged inside the base 1 and is filled with lubricating oil. An oil leakage hole is opened at the bottom of the lubricating oil storage cylinder 31, and the oil leakage hole is directly opposite to the meshing part of the worm gear 22 and the worm 23.

[0047] The plugging assembly 32 is arranged inside the lubricating oil storage cylinder 31 and is used to plug the lubricating oil in the lubricating oil storage cylinder 31. The valve opening assembly 33 is arranged at one side of the lubricating oil storage cylinder 31 at intervals and is in transmission connection with the driving member 24. It can move reciprocally in the direction close to or away from the lubricating oil storage cylinder 31 under the drive of the driving member 24, and release the plugging of the plugging assembly 32 to the oil leakage hole.

[0048] The oil collecting box 34 is arranged directly below the meshing part of the worm gear 22 and the worm 23. The recycling assembly 35 is used to recycle the lubricating oil in the oil collecting box 34 and transport it back into the lubricating oil storage cylinder 31.

[0049] When the driving member 24 works, the valve opening assembly 33 can intermittently open the plugging assembly 32, so that a little lubricating oil in the lubricating oil storage cylinder 31 leaks out from the oil leakage hole. The lubricating oil falls to the meshing part of the worm gear 22 and the worm 23, thereby self-lubricating the meshing part, reducing the wear of the meshing part, and prolonging the service life of the intelligent terminal. The oil collecting box 34 can collect the lubricating oil that falls after lubrication, and the recycling assembly 35 is used to send the lubricating oil collected in the oil collecting box 34 back into the lubricating oil storage cylinder 31 to realize the reuse of the lubricating oil.

[0050] Refer to Figure 3 , Figure 4 and Figure 5 , the plugging assembly 32 includes a plugging plate 321, a connecting rod 322 and an elastic member 323. The plugging plate 321 is fixedly connected to the end of the connecting rod 322. The elastic member 323 is a spring. The elastic member 323 is sleeved outside the connecting rod 322 and is used to drive the plugging plate 321 to elastically plug the oil leakage hole.

[0051] A plugging groove 3221 is formed on the rod body of the connecting rod 322, and the upper top wall of the plugging groove 3221 is arranged as a wedge-shaped inclined surface adapted to the valve opening assembly 33.

[0052] Under the elastic force of the elastic member 323, the connecting rod 322 can elastically abut the plugging plate 321 against the inner wall of the lubricating oil storage cylinder 31 where the oil leakage hole is located, so as to plug the lubricating oil in the lubricating oil storage cylinder 31. When the valve opening assembly 33 acts on the plugging groove 3221, the connecting rod 322 will be pushed up towards the top wall of the lubricating oil storage cylinder 31, causing the plugging plate 321 to open, and the lubricating oil in the lubricating oil storage cylinder 31 will fall from the oil leakage hole to the required position to lubricate the required position.

[0053] Refer to Figure 2 、 Figure 3 and Figure 4 As shown in, the valve opening assembly 33 includes a plug rod 331 and a limiting rod 332. The plug rod 331 is slidably installed on the inner wall of the base 1, and the end near the lubricating oil storage cylinder 31 is adapted to the wedge-shaped inclined surface of the upper top wall of the plugging groove 3221. An insertion opening 311 for inserting the end of the plug rod 331 is formed on the side wall of the lubricating oil storage cylinder 31.

[0054] Refer to Figure 2 、 Figure 3 and Figure 4 As shown in, a lead screw 241 is fixedly arranged between the driving member 24 and the worm 23, and the thread on the lead screw 241 is arranged as a double-thread. One end of the limiting rod 332 is fixed to the plug rod 331, and the other end is slidably inserted and adapted to the double-thread on the lead screw 241. The driving member 24 can drive the end of the plug rod 331 to pass through the insertion opening 311 and then drive the connecting rod 322 to move towards the upper top wall of the lubricating oil storage cylinder 31.

[0055] When the driving member 24 operates, it will synchronously drive the lead screw 241 to rotate. The double-thread on the lead screw 241 will drive the limiting rod 332 to move reciprocally along the length direction of the lead screw 241, so that the end of the plug rod 331 first approaches and inserts into the plugging groove 3221 to open the plugging plate 321, and then moves away from the lubricating oil storage cylinder 31 to close the plugging plate 321 again, realizing intermittent oil discharge.

[0056] Refer to Figure 4 and Figure 5 As shown in, a group of rubber sealing plugs 312 are arranged on the inner wall of the lubricating oil storage cylinder 31 where the insertion opening 311 is located. The two rubber sealing plugs 312 are used to seal the insertion opening 311, and the end of the plug rod 331 can push open the connection part of the two rubber sealing plugs 312 and extend into the lubricating oil storage cylinder 31 from the connection part.

[0057] The rubber sealing plug 312 can seal the socket 311, so that the lubricating oil in the lubricating oil storage cylinder 31 will not easily flow out from the socket 311. When the end of the inserting rod 331 is inserted, the end of the inserting rod 331 passes through the connection part of the two rubber sealing plugs 312. At this time, the sliding sealing effect can also be ensured, greatly reducing the leakage of the lubricating oil in the lubricating oil storage cylinder 31 when the inserting rod 331 passes through the socket 311.

[0058] Referring to Figure 3 and Figure 4 , the recovery assembly 35 includes a pneumatic cylinder 351, a piston plate 352, a pneumatic column 353, an oil inlet pipe 354 and an oil return pipe 355. The pneumatic cylinder 351 is fixedly installed in the base 1. The piston plate 352 is slidably and sealingly installed in the pneumatic cylinder 351. The end of the pneumatic column 353 is fixedly connected to the piston plate 352. A connecting frame is sleeved on the lead screw 241, and the connecting frame fixedly connects the limiting rod 332 and the pneumatic column 353.

[0059] One end of the oil inlet pipe 354 communicates with the pneumatic cylinder 351, and the other end extends into the bottom of the oil collecting box 34. One end of the oil return pipe 355 communicates with the pneumatic cylinder 351, and the other end communicates with the inner cavity of the lubricating oil storage cylinder 31. And one-way valves for making the lubricating oil flow unidirectionally are arranged in both the oil inlet pipe 354 and the oil return pipe 355.

[0060] When the driving part 24 rotates, it drives the lead screw 241 to rotate. The lead screw 241 drives the end of the limiting rod 332 to move. The limiting rod 332 drives the pneumatic column 353 to move through the connecting frame. The pneumatic column 353 drives the piston plate 352 to adjust the air pressure in the pneumatic cylinder 351. When the piston plate 352 moves towards the oil collecting box 34, the lubricating oil entering the piston cylinder will flow back to the lubricating oil storage cylinder 31 through the oil return pipe 355. When the piston plate 352 moves away from the oil collecting box 34, the piston plate 352 will suck the lubricating oil in the oil collecting box 34 into the pneumatic cylinder 351 through the oil inlet pipe 354, so as to realize the recycling of the lubricating oil in the oil collecting box 34.

[0061] Further, in order to filter the lubricating oil flowing back into the lubricating oil storage cylinder 31, so as to ensure as much as possible that the precision transmission effect of the worm gear 22 and the worm 23 will not be affected when the lubricating oil is recycled, referring to Figure 4 and Figure 5 , a filter screen 313 for filtering the lubricating oil flowing back into the lubricating oil storage cylinder 31 is arranged in the lubricating oil storage cylinder 31.

[0062] The implementation principle of a mobile intelligent terminal for a transmission line with a self-lubricating angle adjustment structure in an embodiment of the present application is as follows: When the barrel machine 11 needs to perform rotational detection in different directions, when the driving member 24 is controlled to work, the valve opening assembly 33 can intermittently open the plugging assembly 32, so that a little lubricating oil in the lubricating oil storage barrel 31 leaks out through the oil leakage hole. The lubricating oil falls to the meshing part of the worm gear 22 and the worm 23, thereby performing self-lubrication on the meshing part, reducing wear at the meshing part, and extending the service life of the intelligent terminal. The oil collecting box 34 can collect the lubricating oil that falls after lubrication, and the recycling assembly 35 is used to send the lubricating oil collected in the oil collecting box 34 back to the lubricating oil storage barrel 31 to achieve the reuse of the lubricating oil.

[0063] When the rotation amplitude of the barrel machine 11 is large, the lubricating oil will lubricate the meshing part of the worm gear 22 and the worm 23 once. When the rotation amplitude of the barrel machine 11 is small, the lubricating oil will not lubricate the meshing part of the worm gear 22 and the worm 23.

[0064] The above are all optional embodiments of the present application, and the protection scope of the present application is not limited accordingly. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application should be covered within the protection scope of the present application.

Claims

1. A mobile intelligent terminal for transmission lines with a self-lubricating angle adjustment structure, characterized in that: The invention comprises a base (1) and a roller machine (11) rotatably arranged on the base (1); an angle adjustment mechanism (2) for adjusting the orientation angle of the roller machine (11) is arranged in the base (1); and a self-lubricating mechanism (3) for intermittently lubricating the angle adjustment mechanism (2) is also arranged in the base (1).

2. The mobile intelligent terminal for transmission lines with a self-lubricating angle adjustment structure according to claim 1, characterized in that: The angle adjustment mechanism (2) comprises a rotating shaft (21), a worm wheel (22), a worm (23) and a driving member (24); one end of the rotating shaft (21) is rotatably mounted on the base (1), and the other end is fixedly connected to the bottom of the cylinder machine (11); the worm wheel (22) is coaxially arranged at the end of the rotating shaft (21) away from the cylinder machine (11); the driving member (24) is arranged on the base (1), and the output end is coaxially fixed with the worm (23), and the worm wheel (22) is in driving engagement with the worm (23).

3. The mobile intelligent terminal for transmission lines with a self-lubricating angle adjustment structure according to claim 2, wherein: The self-lubricating mechanism (3) comprises a lubricating oil storage cylinder (31), a plugging assembly (32), a valve opening assembly (33), an oil collecting box (34) and a recovery assembly (35); the lubricating oil storage cylinder (31) is arranged in the base (1) and is filled with lubricating oil; an oil leakage hole is provided at the bottom of the lubricating oil storage cylinder (31), and the oil leakage hole is directly opposite to the meshing position of the worm wheel (22) and the worm (23); The blocking assembly (32) is arranged in the lubricating oil storage cylinder (31) and is used to block the lubricating oil in the lubricating oil storage cylinder (31); the valve opening assembly (33) is arranged at intervals on one side of the lubricating oil storage cylinder (31) and is transmission-connected to the driving member (24); it can reciprocate in a direction close to or away from the lubricating oil storage cylinder (31) under the drive of the driving member (24), and releases the blocking of the oil leakage hole by the blocking assembly (32); The oil collecting box (34) is arranged directly below the meshing point between the worm wheel (22) and the worm (23), and the recovery component (35) is used to recover the lubricating oil in the oil collecting box (34) and transport it back to the lubricating oil storage cylinder (31).

4. The mobile intelligent terminal for transmission lines with a self-lubricating angle adjustment structure according to claim 3, wherein: The blocking assembly (32) comprises a blocking plate (321), a connecting rod (322) and an elastic member (323); the blocking plate (321) is fixedly connected to the end of the connecting rod (322); the elastic member (323) is sleeved outside the connecting rod (322) and is used to drive the blocking plate (321) to elastically block the oil leakage hole; The rod body of the connecting rod (322) is provided with an inserting groove (3221), and the upper top wall of the inserting groove (3221) is configured as a wedge-shaped inclined surface adapted to the valve opening assembly (33).

5. The mobile intelligent terminal for a transmission line with a self-lubricating angle adjustment structure according to claim 4, characterized in that: The valve opening assembly (33) comprises an insertion rod (331) and a limiting rod (332); the insertion rod (331) is slidably mounted on the inner wall of the base (1), and the end portion close to the lubricating oil storage cylinder (31) is adapted to be arranged corresponding to the wedge-shaped inclined surface of the upper top wall of the insertion groove (3221); and a socket (311) for inserting the end portion of the insertion rod (331) is provided on the side wall of the lubricating oil storage cylinder (31); A screw rod (241) is fixedly arranged between the driving member (24) and the worm (23), and the thread on the screw rod (241) is arranged as a bidirectional thread. One end of the limiting rod (332) is fixed to the insertion rod (331), and the other end is slidably plugged into and adapted to the bidirectional thread on the screw rod (241). The driving member (24) can drive the end of the insertion rod (331) to pass through the socket (311) and then drive the connecting rod (322) to move toward the upper top wall of the lubricating oil storage cylinder (31).

6. The mobile intelligent terminal for transmission lines with a self-lubricating angle adjustment structure according to claim 5, characterized in that: A group of rubber sealing plugs (312) are arranged on the inner wall of the lubricating oil storage cylinder (31) where the socket (311) is located. The two rubber sealing plugs (312) are used to seal the socket (311). The end of the insertion rod (331) can open the connection between the two rubber sealing plugs (312) and extend from the connection into the lubricating oil storage cylinder (31).

7. The mobile intelligent terminal for transmission lines with a self-lubricating angle adjustment structure according to claim 5, wherein: The recovery component (35) comprises a pneumatic cylinder (351), a piston plate (352), a pneumatic column (353), an oil inlet pipe (354) and an oil return pipe (355); the pneumatic cylinder (351) is fixedly installed in the base (1); the piston plate (352) is slidingly sealed and installed in the pneumatic cylinder (351); the end of the pneumatic column (353) is fixedly connected to the piston plate (352); a connecting frame is sleeved on the screw rod (241); the connecting frame fixedly connects the limit rod (332) and the pneumatic column (353); One end of the oil inlet pipe (354) is connected to the air pressure cylinder (351), and the other end extends into the bottom of the oil collecting box (34); one end of the oil return pipe (355) is connected to the air pressure cylinder (351), and the other end is connected to the inner cavity of the lubricating oil storage cylinder (31), and both the oil inlet pipe (354) and the oil return pipe (355) are provided with a one-way valve for allowing the lubricating oil to flow in one direction.

8. The mobile intelligent terminal for power transmission lines with a self-lubricating angle adjustment structure according to claim 3, characterized in that: The lubricating oil storage cylinder (31) is provided with a filter screen (313) for filtering the lubricating oil flowing back into the lubricating oil storage cylinder (31).

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