Electric pole angle adjusting device with self-adaptive pole diameter

Abstract

The invention discloses a self-adaptive rod diameter electric pole angle adjusting device which comprises a handheld rod, a clamping arm set is connected to the end of the handheld rod, a driving rod is slidably connected to the handheld rod, a driving arm is hinged to the driving rod, the end, away from the driving rod, of the driving arm is hinged to the clamping arm set, and the end, away from the driving rod, of the driving arm is hinged to the clamping arm set. And the driving rod slides to drive the clamping arm group to open and close. According to the pole diameter self-adaptive electric pole angle adjusting device, a shaking electric pole can be fixed, different insulating materials and electric pole sizes can be adapted through different opening and closing, the adaptability is improved, the influence of the external environment on the electric pole is reduced, the stability of the electric pole is improved, and the mounting efficiency of the electric pole is improved. And the installation safety is ensured.

Description

Technical Field

[0001] The present invention relates to the technical field of electric power construction auxiliary equipment, and in particular to an adaptive pole diameter and pole angle adjustment device. Background Art

[0002] As people's production and living standards improve, electricity load and grid capacity increase rapidly, and at the same time, higher requirements are placed on the quality of power supply. In order to increase grid capacity and improve power quality, as well as introduce new power technologies and processes, live working has become one of the main means of adding and repairing grid equipment. The increase in the operating life of the distribution network and the non-standard construction of lines will cause problems such as excessive sag and affect the safe operation of the distribution network lines. Generally, new poles are assembled to reduce sag. At the same time, with the economic development of the region, especially the rapid expansion of industrial production and the influx of a large number of labor force population, the frequent increase in demand for power supply has led to insufficient access points on the original poles. Problems such as this also need to be solved by assembling new poles with live power.

[0003] For example, the publication number "CN103806740A" discloses an "insertion-type live pole erection method", which includes the following steps: step one, insulation shielding; step two, use the conductor transverse insulating struts to prop up the live conductors; step three, erect the pole, and the ground electrician covers the soil after the pole enters the hole and the position and angle of the pole and the conductor are determined. The insulated steel wire rope of the crane can be disconnected after the pole is covered with 2 / 3 of the soil; step four, install the crossarm and accessories; step five, remove the conductor transverse insulating struts; step six, fix the conductor; step seven, remove the insulation shielding. However, in actual applications, in the step of inserting the pole into the pole hole after it is lifted, the operation takes a long time due to the poor stability of the pole, and the shielding material is easy to fall off when there is strong wind outside and the pole itself shakes, causing safety hazards. Summary of the invention

[0004] In view of the problems in the prior art mentioned in the background technology that the existing poles have poor stability during installation and the insulating materials are easy to fall off, the present invention provides an adaptive pole diameter pole angle adjustment device, which can fix the shaking poles and can adapt to different insulating materials and pole sizes through different openings and closings, thereby improving adaptability, reducing the impact of the external environment on the poles, improving the stability of the poles, improving the efficiency of pole installation, and ensuring the safety of installation.

[0005] To achieve the above objectives, the present invention adopts the following technical solutions.

[0006] An adaptive pole diameter electric pole angle adjustment device includes a hand-held rod, the end of the hand-held rod is connected to a clamping arm group, the hand-held rod is slidably connected to a driving rod, the driving rod is hinged with a driving arm, the driving arm is hinged to the clamping arm group at one end away from the driving rod, and the sliding of the driving rod drives the clamping arm group to open and close. In the present application, a driving rod is provided to connect the driving arm to control the opening and closing action of the clamping arm group to achieve the clamping of the electric pole, and the translational action of the driving rod is used to obtain different clamping force changes of the clamping arm group, thereby achieving the tightness adjustment of the electric pole. During use, since the electric pole has been lifted, there is no need to bear the gravity of the electric pole when using this device. In the lifted state, the electric pole can be quickly aligned with the pole hole through this device, and the installation can be completed quickly. Due to the clamping effect of the clamping arm group, the insulating material can be kept fixed on the electric pole to avoid falling off due to the shaking of the electric pole and the influence of strong wind from the outside, thereby ensuring the safety during the construction process; wherein the clamping arm group is an articulated clamping claw, which forms an opening and closing action under the action of the driving arm, so as to adapt to electric poles and insulating materials of different sizes, wherein the sliding of the driving rod can be controlled by manual pushing or by a driving device, and the forward and backward movement of the driving rod can be achieved. The driving device includes but is not limited to a cylinder, a motor, etc., which is arranged on a handheld rod.

[0007] Preferably, a rotating roller is provided on the clamping arm assembly, and the rotating roller is connected to a rotating driving member. When the clamping arm assembly clamps the electric pole, the rotating roller abuts against the electric pole. The rotating roller arranged on the clamping arm group can realize rotation, and since the rotating roller contacts the pole after the clamping arm group clamps the pole, when the rotating roller rotates under the drive of the rotating drive member, the pole will also rotate accordingly. Since the pole itself is made of concrete, cement and the like, there will be impurities such as dust and soil on the surface, so the friction during the rotation process is sufficient to support the pole to rotate. Since the rotating roller contacts the pole after the clamping is completed, the pole will not generate sliding friction during the rotation process, but rolling friction, which reduces friction loss, improves the bar adjustment efficiency, and reduces the output torque of the rotating drive member. The rotating drive member includes but is not limited to various types of motors, generally using a worm gear reduction motor, which has good self-locking performance, improves the stability during the angle adjustment process, and makes the pole head cross arm direction correspond to the direction of the live line through the rotation of the angle, thereby achieving connection. In this process, since the clamping arm group always maintains a clamped state, the stability of the pole and the application of the insulating material can be controlled in real time to ensure safety during the construction process.

[0008] Preferably, the clamping arm group includes side clamping arms arranged on the left and right sides, and each of the side clamping arms is provided with a rotating roller and a rotating driving member driving the rotating roller. Since the clamping arm group includes side clamping arms arranged on both sides, and rotating rollers are provided on the side clamping arms on both sides, it is ensured that the pole can be evenly abutted against the rotating roller only during the clamping process, thereby improving the smoothness of the angle adjustment process, wherein the side clamping arms on both sides are also provided with respective driving rotating driving members, so that the output torque stability and uniformity can be guaranteed, overload phenomenon can be avoided, and sufficient torque can be ensured.

[0009] Preferably, the side clamping arm is provided with a front roller and a rear roller, and a transmission wheel group connected to the rotary drive member is provided between the front roller and the rear roller. The front roller and the rear roller are provided on the side clamping arm, so that the electric pole can also abut against two groups of rollers at the same side. Under the premise that the side clamping arms are provided on both sides, stable constraint on the electric pole can be achieved, and the rotation synchronization between the front roller and the rear roller is ensured by connecting the transmission wheel group to the rotary drive member.

[0010] Preferably, the clamping arm group includes a fixed rod connected to the hand-held rod, the fixed rod is provided with a plurality of clamping adjustment holes, the fixed rod is movably connected with a side clamping arm, the side clamping arm can be hinged with each clamping adjustment hole, the driving rod is provided with a plurality of driving adjustment holes, the driving arm can be hinged with each driving adjustment hole. The fixed rod is connected to the hand-held rod and is a fixing fixture of the clamping arm group. The opening and closing clamping function is realized by hingedly connecting the side clamping arm to the fixed rod, wherein the fixed rod is provided with a plurality of clamping adjustment holes, and different clamping adjustment holes can be hinged with the side clamping arm, so as to control the distance between the side clamping arms on both sides, and the driving rod is provided with a plurality of driving adjustment holes, similarly, different driving adjustment holes can be hinged with the driving arm, so as to realize the distance adjustment between the driving arms on both sides. Under the premise that the stroke of the driving rod remains unchanged, by individually changing the distance between the side clamping arms, By changing the distance between the driving arms separately and the distance between the side clamping arm and the driving arm at the same time to control the clamping arm group, different opening and closing range changes can be obtained, thereby achieving adaptability to poles and insulating materials of different sizes without changing the formation of the driving rod. The adjustment is convenient and quick. By removing the hinge pin installed on the clamping adjustment hole and the driving adjustment hole, and then changing the connection position of the side clamping arm and the driving arm, the hinge pin can be reinstalled, thereby breaking through the upper and lower limits under the fixed hinged state, ensuring that the rotating roller can achieve the abutment effect with poles of different sizes.

[0011] Preferably, the clamping arm assembly includes a fixed rod, the fixed rod is fixedly connected to the end of the hand-held rod, a clamping frame rod is hinged on the fixed rod, and the end of the driving arm away from the driving rod is hinged to the clamping frame rod. The clamping arm assembly consists of a fixed rod and a clamping frame rod, wherein the fixed rod is fixedly connected to the hand-held rod, including but not limited to welding, bolt connection, and integral molding, and the clamping frame rod is hinged on the fixed rod and hinged to the driving arm, so that the clamping frame rod can be driven to open and close by movement, wherein the rotating roller is also arranged on the clamping frame rod, and moves synchronously with the clamping frame rod, so as to adapt to different pole sizes.

[0012] Preferably, the clamping arm group includes a fixed rod, a limiting rod group is hinged on the fixed rod, the driving arm drives the limiting rod group to open and close, a free rod is hinged at one end of the limiting rod group away from the fixed rod, free rods are arranged on both sides of the limiting rod group, and an adjustable distance connecting piece is arranged between the free rods on both sides. Different from the clamping frame rod of fixed shape, in the present application, a limit rod group and a free rod are respectively provided to replace the clamping frame rod, wherein the limit rod group is hinged with the fixed rod and can realize opening and closing action by the driving arm, and the limit rod group includes limit rods arranged on both sides of the fixed rod, wherein the free rod is connected to the end of the limit rod group away from the fixed rod, and the relationship between the limit rod and the free rod is hinged. Since there is a hinged relationship between the free rod and the limit rod, and the limit rod group is constrained by the driving arm and the fixed rod, the limit rod group can realize the opening and closing effect normally during the opening and closing process, and the free rod can swing freely to change the angle between the free rod and the limit rod group, so that after the limit rod group abuts the pole, the free rod can adaptively change the angle to fit on the pole, thereby avoiding the problem that one of the front roller or the rear roller cannot abut on the pole due to the pole being too thick or too thin, resulting in reduced clamping efficiency and angle adjustment. The joint is limited, and the adjustable distance connecting piece arranged between the two free rods can fix the relative distance between the two free rods after the two free rods abut against the pole, so as to cooperate with the fixed limiting rod group to realize the constraint of the two ends of the free rod, thereby ensuring that the free rod can always be fixed on the pole during the construction process, wherein the adjustable connecting piece includes but is not limited to an additional chain, a fixing device, and can also be a connecting piece arranged on the free rod and can be fixedly connected to another free rod; wherein a transmission wheel group is also arranged on the free rod, and the free rod is hinged with the limiting rod group. During the rotation of the free rod, the transmission wheel group on the free rod also rotates around the axis of the output wheel group on the rotating drive member, so that the gear meshing relationship between the rotating drive member and the transmission wheel group on the free rod will not be destroyed. After the free rod is fixed, the rotating drive member can still drive the transmission wheel group and the rotating roller on the free rod to rotate, so as to ensure the angle adjustment of the pole.

[0013] Preferably, the adjustable distance connecting member includes an outer sleeve and an inner sleeve respectively connected to the free rods on both sides, the outer sleeve and the inner sleeve can be socketed and slide relative to each other, and a plurality of adjustable limit holes are provided on the outer sleeve and the inner sleeve, and the adjustable limit holes on the outer sleeve and the inner sleeve are detachably connected with positioning pins. By arranging an outer sleeve and an inner sleeve on the free rod, wherein the outer sleeve and the inner sleeve are hinged with the corresponding connected free rod, the outer sleeve and the inner sleeve can be socketed and can slide relatively. Therefore, after the outer sleeve and the inner sleeve are socketed, the connection length of the entire outer sleeve and the inner sleeve can be changed by relative sliding, that is, the distance change between the two free rods can be adaptively adjusted, and the different adjustable limiting holes on the inner sleeve and the outer sleeve are aligned and positioning pins are installed to achieve relative fixation, thereby limiting the free rod and ensuring the free rod and the limiting rod group. Subsequently, through fine-tuning of the driving rod, each rotating roller can be abutted and squeezed against the electric pole. At the same time, after the inner sleeve and the outer sleeve are fixed, the entire clamping arm group presents a fully enclosed structure, which can further improve the limiting clamping effect on the insulating material and ensure safety during construction.

[0014] Preferably, the clamping arm group includes a clamping frame rod, the clamping frame rod is a hook-claw type, the clamping frame rod includes a bending portion, and the rotary drive member is arranged on the bending portion. The clamping frame rod is arranged in a hook-claw type, so there is a bending portion on the clamping frame rod, so the bending portion can avoid interference with the pole and can better adapt to the shape characteristics of the pole, and the rotary drive member is arranged on the bending portion, and the corresponding front roller and rear roller are arranged on the front side and the rear side of the bending portion, thereby ensuring uniformity.

[0015] Preferably, an angle adjustment module is also included, the angle adjustment module is connected to a positioning module capable of obtaining azimuth information of live lines and poles, and the angle adjustment module can receive the collected data of the positioning module and provide feedback. The angle adjustment module is arranged on the device, or serves as a linkage device of the device, and can collect azimuth vector information collected by the positioning module, wherein the positioning module includes but is not limited to the Beidou system, the RTK module, etc., and can collect directional vector information of the pole head cross arm of the live lines and poles, thereby providing feedback to the user, helping the user to better judge the position information, and then controlling the rotating drive member to adjust the angle, thereby improving the alignment efficiency between the pole and the live lines.

[0016] The beneficial effects of the present invention are as follows: (1) By setting a driving rod and a driving arm to drive the clamping arm group to realize the opening and closing function, the hoisted pole can be controlled, and the insulating material can always maintain contact with the pole to avoid falling off, thereby improving the safety and efficiency of construction; (2) A rotating roller is arranged on the clamping arm group, and the rotating roller is in contact with the pole. The rotation of the pole can be controlled under the drive of the rotating driving member, thereby avoiding the safety hazard of artificial rotation, improving the adjustment efficiency, and ensuring stability. The stability of the adjustment process can be ensured by arranging the front roller, the rear roller and the side clamping arms on both sides; (3) By setting the clamping adjustment hole and the driving adjustment hole, the relative distance between the side clamping arms and the driving arms can be controlled, thereby adjusting the opening and closing range, breaking through the upper and lower limits of the opening and closing, and adapting to more pole sizes; (4) A free rod is arranged at the end of the limit rod group, which can ensure that the limit rod group and the free rod can abut against the pole in any state, and the distance between the free rods is fixed by an adjustable distance connector, thereby improving the stability during the angle adjustment process and improving the adaptability to poles of different sizes; (5) By setting up a positioning module and an angle adjustment module, the position information of the pole and the energized line can be collected and processed, and feedback can be provided to assist the user in controlling the rotating drive member to adjust the angle, thereby improving the accuracy and efficiency of the adjustment. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is the first axonometric drawing of the present invention.

[0018] Figure 2 It is a second axonometric view of the present invention.

[0019] Figure 3 It is a partial exploded view of the present invention.

[0020] Figure 4 It is a structural schematic diagram of Example 2.

[0021] Figure 5 It is a comparative schematic diagram of different opening and closing degrees of the left and right side clamping arms in Example 2.

[0022] Figure 6 This is a schematic diagram of the first state structure of Example 3.

[0023] Figure 7 This is a schematic diagram of the second state structure of Example 3.

[0024] In the figure: 1Handheld rod; 2 clamping arm group, 21 rotating roller, 211 front roller, 212 rear roller, 22 rotating driving member, 23 clamping frame rod, 231 bending part, 24 side clamping arm, 25 transmission wheel group, 26 fixed rod, 27 clamping adjustment hole, 28 limit rod group, 29 free rod; 31 driving rod, 32 driving arm, 33 driving adjustment hole; 4 adjustable distance connecting piece, 41 outer sleeve, 42 inner sleeve, 43 adjustable limit hole, 44 positioning pin. DETAILED DESCRIPTION

[0025] The present invention is further described below in conjunction with the accompanying drawings and specific embodiments.

[0026] Embodiment 1: like Figure 1 , 2 3 shows an adaptive pole diameter and pole angle adjustment device, comprising a hand-held rod 1, the end of the hand-held rod 1 is connected to a clamping arm group 2, the hand-held rod 1 is slidably connected to a driving rod 31, the driving rod 31 is hinged with a driving arm 32, the driving arm 32 is hinged to the clamping arm group 2 at one end away from the driving rod 31, the driving rod 31 slides to drive the clamping arm group 2 to open and close, the clamping arm group 2 comprises a fixed rod 26, the fixed rod 26 is fixedly connected to the end of the hand-held rod 1, a clamping frame rod 23 is hinged on the fixed rod 26, the driving arm 32 is hinged to the clamping frame rod 23 at one end away from the driving rod 31, the clamping frame rod 23 is a hook type, and the clamping frame rod 23 comprises a bending portion 231.

[0027] In this embodiment, the opening and closing action of the clamping arm group 2 is controlled by setting a driving rod 31 to connect the driving arm 32 to achieve the clamping of the electric pole, and the different clamping force changes of the clamping arm group 2 are obtained by the translational action of the driving rod 31, so as to achieve the tightness adjustment of the electric pole. During use, since the electric pole has been lifted, there is no need to bear the gravity of the electric pole when using this device. In the lifted state, the electric pole can be quickly aligned with the pole hole through this device, and the installation can be completed quickly. In addition, due to the clamping effect of the clamping arm group 2, it can ensure that the insulating material remains fixed on the electric pole to avoid falling off due to the shaking of the electric pole and the influence of strong wind from the outside, thereby ensuring the safety during the construction process. The clamping arm group 2 is an articulated clamping claw, and the driving arm 3 2, an opening and closing action is formed, so that it can adapt to different sizes of poles and insulating materials. The clamping arm group 2 is composed of a fixed rod 26 and a clamping frame rod 23, wherein the fixed rod 26 is fixedly connected to the hand-held rod 1, including but not limited to welding, bolt connection, and integral molding, and the clamping frame rod 23 is hinged on the fixed rod 26 and hinged with the driving arm 32, so that the clamping frame rod 23 can be driven to open and close by movement, wherein the rotating roller 21 is also provided on the clamping frame rod 23, and moves synchronously with the clamping frame rod 23, so as to adapt to different pole sizes, and the clamping frame rod 23 is provided as a hook claw type, so there is a bending portion 231 on the clamping frame rod 23, so the bending portion 231 can avoid interference with the pole, and can better adapt to the shape characteristics of the pole.

[0028] like Figure 1 , 2As shown in , 3, the clamping arm group 2 is provided with a rotating roller 21, and the rotating roller 21 is connected to a rotating driving member 22. When the clamping arm group 2 clamps the pole, the rotating roller 21 abuts against the pole. The clamping arm group 2 includes side clamping arms 24 arranged on the left and right sides. Each of the side clamping arms 24 is provided with a rotating roller 21 and a rotating driving member 22 for driving the rotating roller 21. The side clamping arms 24 are provided with a front roller 211 and a rear roller 212. A transmission wheel group 25 connected to the rotating driving member 22 is provided between the front roller 211 and the rear roller 212. The rotating driving member 22 is arranged on the bending portion 231.

[0029] The rotating roller 21 arranged on the clamping arm group 2 can rotate, and because the rotating roller 21 abuts against the pole after the clamping arm group 2 clamps the pole, when the rotating roller 21 rotates driven by the rotating drive member 22, the pole will also rotate accordingly. Since the pole itself is made of concrete, cement or the like, there will be impurities such as dust and soil on the surface. Therefore, the friction force during the rotation process is sufficient to support the pole to rotate. Since the rotating roller 21 abuts against the pole after the clamping is completed, the pole will not generate sliding friction during the rotation process, but rolling friction, which reduces friction loss, improves the bar adjustment efficiency, and reduces the output torque of the rotating drive member 22. The rotating drive member 22 includes but is not limited to various types of motors. In this embodiment, a worm gear reduction motor is used, which has good self-locking performance and improves the stability during the angle adjustment process. The cross arm direction of the pole head corresponds to the direction of the live line through the rotation of the angle, thereby achieving connection. In this process, the clamping arm group 2 always maintains a clamped state, so The stability of the pole and the application of the insulating material can be controlled in real time to ensure safety during the construction process. Since the clamping arm group 2 includes side clamping arms 24 arranged on both sides, rotating rollers are arranged on the side clamping arms 24 on both sides, thereby ensuring that the pole can be evenly and only abutted against the rotating roller 21 during the clamping process, improving the smoothness of the angle adjustment process. The side clamping arms 24 on both sides are also provided with respective driving rotating driving members 22, so that the output torque stability and uniformity can be guaranteed, overload phenomenon can be avoided, and sufficient torque can be ensured. A front roller 211 and a rear roller 212 are arranged on the side clamping arm 24, so that the pole can also abut against two sets of rollers on the same side. Under the premise that the side clamping arms 24 are arranged on both sides, stable constraint on the pole can be achieved, and the rotation synchronization between the front roller 211 and the rear roller 212 is ensured by connecting the transmission wheel group 25 with the rotating drive member 22. The rotating drive member 22 is arranged on the bending portion 231, and the corresponding front roller 211 and rear roller 212 are both arranged on the front and rear sides of the bending portion 231, thereby ensuring uniformity.

[0030] This embodiment also includes an angle adjustment module, which is connected to a positioning module that can obtain azimuth information of live lines and poles. The angle adjustment module can receive the collected data of the positioning module and provide feedback. The angle adjustment module is set on this device, or as a linkage device of this device, and can collect azimuth vector information collected by the positioning module, wherein the positioning module includes but is not limited to the Beidou system, RTK module, etc., and can collect directional vector information of live lines and pole head cross arms of poles, thereby providing feedback to users, helping users to better judge position information, and then controlling the rotating drive member 22 to adjust the angle, thereby improving the alignment efficiency between the pole and the live line.

[0031] The assembly and working process of the adaptive pole diameter electric pole angle adjustment device in this embodiment are as follows: in this embodiment, a driving device is arranged in the hand-held rod 1, and the driving device is connected to the driving rod 31. A slide groove is also arranged on the hand-held rod 1. The driving rod 31 is slidably connected inside the slide groove under the drive of the driving device. A fixed rod 26 is connected to the end of the hand-held rod 1, and the two ends of the fixed rod 26 are hinged with side clamping arms. The side clamping arm 24 is composed of a clamping frame rod 23, a rotating driving member 22, and a rotating roller 21 and a transmission wheel group 25 that are rotatably connected inside the clamping frame rod 23. The clamping frame rod 23 is in a hook-claw shape and is provided with a bending portion 231. A rotating driving member 22 is arranged on the bending portion 231. The rotating driving member 22 drives the transmission wheel group 25 to rotate and then drives the rotating roller 21 to rotate. The two ends of the driving rod 31 are hinged with driving arms 32, and the driving arms 32 are away from the driving arm 32. The other end of the movable rod 31 is hinged with the clamping frame rod 23. During the working process, the driving rod 31 is first moved backward to obtain a larger opening and closing degree, and then the opening moves toward the pole and the insulating material, and then the driving rod 31 is pushed to pull, so that the opening and closing degree becomes smaller, and the front rollers 211 and the rear rollers 212 on both sides are abutted against the pole to complete the clamping, and after the pole is driven to the specified position, the transmission data of the positioning module and the human eye observation are controlled to control the rotation of the rotating drive member 22 to drive the rotating roller 21 to rotate, thereby rotating the pole, and the pole head cross arm of the pole is aligned with the live line after the rotation stops, the rotating drive member 22 is locked, and the driving rod 31 is moved forward again to ensure that the clamping force reaches the ideal value, the pole is clamped and placed in line with the pole hole, and then the driving rod 31 retreats, the opening and closing degree becomes larger, the device is separated from the pole, and the working process of the device is completed.

[0032] Embodiment 2: like Figure 4 , 5As shown, different from Example 1, the clamping arm group 2 in this embodiment includes a fixed rod 26 connected to the hand-held rod 1, and a plurality of clamping adjustment holes 27 are arranged on the fixed rod 26. A side clamping arm 24 is movably connected to the fixed rod 26, and the side clamping arm 24 can be hinged to each clamping adjustment hole 27. A plurality of driving adjustment holes 33 are arranged on the driving rod 31, and the driving arm 32 can be hinged to each driving adjustment hole 33.

[0033] The fixing rod 26 is connected to the hand-held rod 1 and is a fixing fixture of the clamping arm group 2. The opening and closing clamping function is realized by hingedly connecting the side clamping arms 24 to the fixing rod 26. A plurality of clamping adjustment holes 27 are arranged on the fixing rod 26. Different clamping adjustment holes 27 can be hinged with the side clamping arms 24 to control the distance between the side clamping arms 24. A plurality of driving adjustment holes 33 are arranged on the driving rod 31. Similarly, different driving adjustment holes 33 can be hinged with the driving arms 32 to adjust the distance between the driving arms 32 on both sides. Under the premise that the stroke of the driving rod 31 remains unchanged, the side clamping can be adjusted by changing the side clamping holes 27 separately. By changing the distance between the arms 24, the distance between the driving arms 32 alone, and the distance between the side clamping arms 24 and the driving arms 32 at the same time to control the clamping arm group 2, different opening and closing range changes can be obtained, thereby achieving adaptability to poles and insulating materials of different sizes without changing the formation of the driving rod 31, and the adjustment is convenient and quick. By removing the hinge pin installed on the clamping adjustment hole 27 and the driving adjustment hole 33, and then changing the connection position of the side clamping arm 24 and the driving arm 32, the hinge pin can be reinstalled, thereby breaking through the upper and lower limits under the fixed hinged state, ensuring that the rotating roller can achieve the abutment effect with poles of different sizes.

[0034] Embodiment 3: like Figure 6 , 7 As shown, what is different from Example 1 is that in this embodiment, the clamping arm group 2 includes a fixed rod 26, and a limit rod group 28 is hinged on the fixed rod 26. The driving arm 32 drives the limit rod group 28 to open and close. A free rod 29 is hinged on one end of the limit rod group 28 away from the fixed rod 26. Free rods 29 are arranged on both sides of the limit rod group 28, and an adjustable distance connecting member 4 is arranged between the free rods 29 on both sides. The adjustable distance connecting member 4 includes an outer sleeve 41 and an inner sleeve 42 respectively connected to the free rods 29 on both sides, the outer sleeve 41 and the inner sleeve 42 can be sleeved and slide relatively, and a plurality of adjustable limit holes 43 are arranged on the outer sleeve 41 and the inner sleeve 42, and the adjustable limit holes 43 on the outer sleeve 41 and the inner sleeve 42 are detachably connected with positioning pins 44.

[0035] Different from the clamping frame rod 23 of fixed shape, in the present application, a limit rod group 28 and a free rod 29 are respectively provided to replace the clamping frame rod 23, wherein the limit rod group 28 is hinged with the fixed rod 26, and can realize the opening and closing action through the drive arm 32, and the limit rod group 28 includes limit rods arranged on both sides of the fixed rod 26, wherein the free rod 29 is connected to the end of the limit rod group 28 away from the fixed rod 26, and the relationship between the limit rod and the free rod 29 is hinged. Since there is a hinged relationship between the free rod 29 and the limit rod, and the limit rod group 28 is constrained by the drive arm 32 and the fixed rod 26, the limit rod group 28 can realize the opening and closing effect normally during the opening and closing process, and the free rod 29 can swing freely, changing the angle between the free rod 29 and the limit rod group 28, thereby After the limiting rod group 28 abuts against the pole, the free rod 29 can adapt to the changing angle and fit on the pole, thereby avoiding the situation that one of the front roller 211 or the rear roller 212 cannot abut against the pole due to the pole being too thick or too thin, resulting in reduced clamping effect and limited angle adjustment. The adjustable distance connector 4 provided between the two free rods 29 can fix the relative distance between the two free rods 29 after the two free rods 29 abut against the pole, thereby cooperating with the fixed limiting rod group 28 to realize the constraint of the two ends of the free rod 29, thereby ensuring that the free rod 29 can always be fixed on the pole during the construction process, wherein the adjustable connector includes but is not limited to an additional chain, a fixing device, and can also be a connector provided on the free rod 29 and can be fixedly connected to another free rod 29;The free rod 29 is also provided with a transmission wheel set 25, and the free rod 29 is hinged with the limit rod set 28. During the rotation of the free rod 29, the transmission wheel set 25 on the free rod 29 also rotates around the axis of the output wheel set on the rotary drive member 22, so the gear meshing relationship between the rotary drive member 22 and the transmission wheel set 25 on the free rod 29 will not be destroyed. After the free rod 29 is fixed, the rotary drive member 22 can still drive the transmission wheel set 25 and the rotating roller 21 on the free rod 29 to rotate, so as to ensure the angle adjustment of the pole. An outer sleeve 41 and an inner sleeve 42 are provided on the free rod 29, wherein the outer sleeve 41 and the inner sleeve 42 are hinged with the correspondingly connected free rod 29, and the outer sleeve 41 and the inner sleeve 42 can be sleeved and can slide relative to each other, so After the outer sleeve 41 and the inner sleeve 42 are sleeved, the connection length of the entire outer sleeve 41 and the inner sleeve 42 can be changed by relative sliding, that is, the distance between the two free rods 29 can be adjusted adaptively, and the inner sleeve 42 and the outer sleeve 41 are aligned with different adjustable limit holes 43 and the positioning pins 44 are installed to achieve relative fixation, thereby limiting the free rod 29 and ensuring the free rod 29 and the limit rod group 28. Then, through the fine adjustment of the driving rod 31, each rotating roller can complete the contact and extrusion between the poles. At the same time, after the inner sleeve 42 and the outer sleeve 41 are fixed, the entire clamping arm group 2 presents a fully enclosed structure, which can further improve the limit clamping effect of the insulating material and ensure the safety during the construction process. ;

[0036] Embodiment 4: In this embodiment, Example 2 is combined with Example 3, so that during use, the relative distance between the left and right side clamping arms can be adjusted, and the front-to-rear relative distance between the front roller and the rear roller can also be adjusted. In combination with the adjustable opening and closing degree, the adaptability to different sizes is maximized, and the rotating rollers can be distributed as evenly as possible on various parts of the pole, thereby improving the stability of clamping and angle adjustment.

Claims

1. An adaptive pole diameter and pole angle adjustment device, characterized in that: The invention comprises a hand-held rod (1), the end of the hand-held rod (1) is connected to a clamping arm group (2), the hand-held rod (1) is slidably connected to a driving rod (31), a driving arm (32) is hinged to the driving rod (31), one end of the driving arm (32) away from the driving rod (31) is hinged to the clamping arm group (2), and the driving rod (31) slides to drive the clamping arm group (2) to open and close.

2. According to the adaptive pole diameter and pole angle adjustment device described in claim 1, it is characterized in that: The clamping arm group (2) is provided with a rotating roller (21), and the rotating roller (21) is connected to a rotating driving member (22). When the clamping arm group (2) clamps the electric pole, the rotating roller (21) abuts against the electric pole.

3. The adaptive pole diameter and pole angle adjustment device according to claim 2, characterized in that: The clamping arm group (2) comprises side clamping arms (24) arranged on the left and right sides, and each of the side clamping arms (24) is provided with a rotating roller (21) and a rotating driving member (22) for driving the rotating roller (21).

4. The adaptive pole diameter and pole angle adjustment device according to claim 3, characterized in that: The side clamping arm (24) is provided with a front roller (211) and a rear roller (212), and a transmission wheel group (25) connected to the rotating driving member (22) is provided between the front roller (211) and the rear roller (212).

5. The adaptive pole diameter and pole angle adjustment device according to claim 1, characterized in that: The clamping arm group (2) includes a fixed rod (26) connected to the hand-held rod (1), the fixed rod (26) is provided with a plurality of clamping adjustment holes (27), the fixed rod (26) is movably connected with a side clamping arm (24), the side clamping arm (24) can be hinged with each clamping adjustment hole (27), the driving rod (31) is provided with a plurality of driving adjustment holes (33), and the driving arm (32) can be hinged with each driving adjustment hole (33).

6. An adaptive pole diameter and pole angle adjustment device according to any one of claims 1 to 5, characterized in that: The clamping arm group (2) comprises a fixing rod (26), the fixing rod (26) is fixedly connected to the end of the hand-held rod (1), a clamping frame rod (23) is hinged on the fixing rod (26), and the driving arm (32) is hinged to the clamping frame rod (23) at one end away from the driving rod (31).

7. The self-adaptive pole diameter and pole angle adjustment device according to claim 1, characterized in that: The clamping arm group (2) comprises a fixed rod (26), a limit rod group (28) is hinged on the fixed rod (26), the driving arm (32) drives the limit rod group (28) to open and close, a free rod (29) is hinged on one end of the limit rod group (28) away from the fixed rod (26), free rods (29) are arranged on both sides of the limit rod group (28), and an adjustable distance connecting piece (4) is arranged between the free rods (29) on the two sides.

8. The self-adaptive pole diameter and pole angle adjustment device according to claim 7, characterized in that: The adjustable distance connecting member (4) comprises an outer sleeve (41) and an inner sleeve (42) respectively connected to the free rods (29) on both sides; the outer sleeve (41) and the inner sleeve (42) can be sleeved and slide relative to each other; a plurality of adjustable limit holes (43) are provided on the outer sleeve (41) and the inner sleeve (42); and the adjustable limit holes (43) on the outer sleeve (41) and the inner sleeve (42) are detachably connected with positioning pins (44).

9. The adaptive pole diameter and pole angle adjustment device according to any one of claims 2 to 4, characterized in that: The clamping arm group (2) comprises a clamping frame rod (23), the clamping frame rod (23) is a hook-claw type, the clamping frame rod (23) comprises a bending portion (231), and the rotating driving member (22) is arranged on the bending portion (231).

10. The adaptive pole diameter and pole angle adjustment device according to any one of claims 2 to 4, characterized in that: It also includes an angle adjustment module, which is connected to a positioning module capable of acquiring azimuth information of energized lines and poles. The angle adjustment module can receive data collected by the positioning module and provide feedback.

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