An aerial wire erection support device and method of use thereof

Abstract

The application discloses a high-altitude electric wire erecting supporting device and a using method thereof, and relates to the technical field of supporting devices. The connecting assembly comprises a connecting rod, a connecting plate, a first connecting half ring and a second connecting half ring used in cooperation with the first connecting half ring, the first connecting half ring and the second connecting half ring are respectively installed outside the first mounting half ring and the second mounting half ring, and sliding devices for adjusting the position of the electric wire erecting assembly are arranged on the outer walls of the first connecting half ring and the second connecting half ring. One end of the connecting rod is fixedly connected with the outer part of the sliding device, the other end is connected with the inner wall of the connecting plate, and the outer wall of the connecting plate is connected with the electric wire erecting assembly. Through the arrangement of the connecting assembly, the angle of the fixed supporting rod and the connecting supporting rod on the connecting plate can be flexibly adjusted by controlling the rotation of the connecting plate in the later use process, and the angle of the electric wire erecting assembly during installation can be flexibly adjusted, so that the later installation and adjustment of the device are more convenient.

Description

Technical Field

[0001] This invention relates to the field of support device technology, and in particular to a support device for high-altitude power line erection and its usage method. Background Technology

[0002] Electrical wires are conductors that transmit electrical energy. They are classified as bare wires, magnet wires, and insulated wires. Bare wires have no insulation layer and include copper and aluminum flat wires, overhead stranded wires, and various profiles (such as shaped wires, busbars, copper busbars, aluminum busbars, etc.). They are mainly used for outdoor overhead installations and indoor busbars and switch boxes. Support frames are required when installing high-altitude electrical wires.

[0003] Existing support frames are generally one-piece fixed structures, which are directly fixed to the utility pole during use and cannot be flexibly adjusted in angle as needed, thus reducing the flexibility of later installation of the support device. Summary of the Invention

[0004] This invention provides a high-altitude power line support device and its usage method, which solves the technical problem that existing power line support frames cannot flexibly adjust their angles as needed, resulting in low installation flexibility of the support device.

[0005] The present invention provides a high-altitude power line erection support device, comprising: a connecting component, a power line erection component, a first mounting half-ring, and a second mounting half-ring used in conjunction with the first mounting half-ring;

[0006] The connecting assembly includes a connecting rod, a connecting plate, a first connecting half ring, and a second connecting half ring that works in conjunction with the first connecting half ring. The first connecting half ring and the second connecting half ring are respectively installed on the outside of the first mounting half ring and the second mounting half ring. Sliding devices for adjusting the position of the wire mounting assembly are respectively provided on the outer walls of the first connecting half ring and the second connecting half ring.

[0007] One end of the connecting rod is fixedly connected to the outside of the sliding device, and the other end is connected to the inner wall of the connecting plate. The outer wall of the connecting plate is connected to the wire mounting assembly.

[0008] Optionally, both ends of the first mounting half-ring and the second mounting half-ring are provided with threaded connecting pins, and the outer walls of the first mounting half-ring and the second mounting half-ring are respectively provided with fixedly connected support rods, the ends of which are respectively fixedly connected to the inner walls of the corresponding connecting half-rings.

[0009] Optionally, the inner walls of the first connecting half-ring and the second connecting half-ring are respectively provided with magnetic blocks of opposite magnetic properties that attract each other, and the magnetic blocks are fixedly connected to the first connecting half-ring and the second connecting half-ring.

[0010] Optionally, each of the magnetic blocks on the first connecting half-ring is provided with a fixedly connected connecting block at its end, and each of the magnetic blocks on the second connecting half-ring is provided with a fixedly connected limiting block at its end, with the outer wall of the limiting block inserted into the interior of the corresponding connecting block.

[0011] Optionally, the sliding device includes two symmetrically distributed semi-circular guide rails, and the interior of the semi-circular guide rails is provided with a slider that is slidably connected.

[0012] The slider is fixedly connected to the end of the connecting rod away from the connecting plate. A threaded limiting cap is fitted on the outer wall of the connecting rod, and the outer wall of the limiting cap abuts against the outer wall of the semi-circular guide rail.

[0013] Optionally, the end cross-section of the semi-circular guide rail is a horizontally placed convex shape, used to prevent the slider from falling out of the semi-circular guide rail.

[0014] Optionally, the outer wall of the connecting plate is provided with a fixed support rod that is fixedly connected, and multiple movably connected connecting support rods are provided outside the fixed support rod;

[0015] One end of the fixed support rod is connected to the outer wall of the connecting plate. Both the other end of the fixed support rod and one end of the connecting support rod are provided with connecting grooves. The other end of the connecting support rod is provided with a plug rod that cooperates with the connecting groove. The outer wall of the plug rod is inserted into the connecting groove and abuts against the inner wall of the connecting groove.

[0016] Optionally, the insert rod has a connecting hole inside; the outer walls of the fixed support rod and the connecting support rod are respectively provided with through holes that cooperate with the connecting hole; the connecting hole is connected to the corresponding through hole by bolts, so that the fixed support rod and the connecting support rod are spliced ​​together.

[0017] Optionally, the fixed support rod at one end away from the connecting plate and the connecting support rod at one end are respectively provided with through grooves, and the other end of the connecting support rod is provided with a protrusion that cooperates with the through groove. The outer wall of the protrusion is inserted into the inner wall of the through groove and abuts against the inner wall of the through groove.

[0018] The present invention also provides a method for using a high-altitude power line erection support device, applicable to any of the high-altitude power line erection support devices described above, the method comprising:

[0019] When the location of the utility pole and the wire erection position to be installed is determined, the first connecting half ring and the second connecting half ring are connected together, so that the first mounting half ring and the second mounting half ring are fixed on the utility pole, and the sliding device is in a sliding state on the outer wall of the first connecting half ring and the second connecting half ring.

[0020] According to the stated position of the power line, the position of the sliding device is adjusted by the connecting rod and connecting plate so that the power line erection assembly reaches the stated position of the power line, thus completing the installation of the high-altitude power line erection support device.

[0021] As can be seen from the above technical solutions, the present invention has the following advantages:

[0022] The high-altitude power line erection support device of the present invention includes a connecting assembly, a power line erection assembly, a first mounting half-ring, and a second mounting half-ring that cooperates with the first mounting half-ring. The connecting assembly includes a connecting rod, a connecting plate, a first connecting half-ring, and a second connecting half-ring that cooperates with the first connecting half-ring. The first and second connecting half-rings are respectively installed on the outside of the first and second mounting half-rings. Sliding devices for adjusting the position of the power line erection assembly are respectively provided on the outer walls of the first and second connecting half-rings. One end of the connecting rod is fixedly connected to the outside of the sliding device, and the other end is connected to the inner wall of the connecting plate. The outer wall of the connecting plate is connected to the power line erection assembly. Through the connection assembly, during later use, the angle of the fixed support rod and the connecting support rod located on the connecting plate can be flexibly adjusted by controlling the rotation of the connecting plate, thereby flexibly adjusting the angle of the power line erection assembly during installation, making the later installation and adjustment of this device more convenient. This solves the technical problem that existing power line support frames cannot flexibly adjust the angle as needed, resulting in low installation flexibility of the support device. Attached Figure Description

[0023] To more clearly illustrate the technical solutions in the embodiments of the present invention or the prior art, the drawings used in the description of the embodiments or the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present invention. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0024] Figure 1 A schematic diagram of a preferred embodiment of the high-altitude power line erection support device provided in Embodiment 1 of the present invention;

[0025] Figure 2 for Figure 1 A schematic diagram of the cross-section of the connecting component shown;

[0026] Figure 3 for Figure 2 A schematic diagram of the connecting plate and its components in the connecting assembly shown;

[0027] Figure 4 for Figure 2 A schematic cross-sectional view of the connecting block and the limiting block in the connecting assembly shown.

[0028] Figure 5 for Figure 1 A schematic diagram showing the orientation of the fixed support and connecting support;

[0029] Figure 6 for Figure 1 The diagram shows the structure for installing the semi-ring.

[0030] Figure 7 This is a flowchart illustrating the steps of using a high-altitude power line erection support device according to Embodiment 2 of the present invention.

[0031] exist Figure 1 -6 in:

[0032] 1. First mounting half-ring; 11. Support rod; 12. Connecting pin; 2. Connecting assembly; 21. First connecting half-ring; 211. Half-ring guide rail; 212. Magnetic block; 213. Connecting block; 214. Limiting block; 22. Connecting plate; 221. Connecting rod; 222. Slider; 223. Limiting cap; 23. Second connecting half-ring; 3. Fixed support rod; 4. Connecting support rod; 41. Insert rod; 411. Connecting hole; 42. Protruding rod; 5. Connecting groove; 51. Through groove; 52. Through hole; 6. Second mounting half-ring. Detailed Implementation

[0033] This invention provides a high-altitude power line support device and its usage method, which solves the technical problem that existing power line support frames cannot flexibly adjust their angles as needed, resulting in low installation flexibility of the support device.

[0034] To make the objectives, features, and advantages of this invention more apparent and understandable, the technical solutions of the embodiments of this invention will be clearly and completely described below with reference to the accompanying drawings. Obviously, the embodiments described below are only some embodiments of this invention, and not all embodiments. Based on the embodiments of this invention, all other embodiments obtained by those skilled in the art without creative effort are within the scope of protection of this invention.

[0035] Please see Figure 1 , Figure 1 This is a schematic diagram of a preferred embodiment of the high-altitude power line erection support device provided in Embodiment 1 of the present invention.

[0036] Example 1 of the present invention provides a high-altitude power line erection support device, comprising: a connecting component 2, a power line erection component, a first mounting half-ring 1, and a second mounting half-ring 6 used in conjunction with the first mounting half-ring 1.

[0037] The connecting component 2 includes a connecting rod 221, a connecting plate 22, a first connecting half ring 21, and a second connecting half ring 23 that works in conjunction with the first connecting half ring 21. The first connecting half ring 21 and the second connecting half ring 23 are respectively installed on the outside of the first mounting half ring 1 and the second mounting half ring 6. Sliding devices for adjusting the position of the wire mounting component are respectively provided on the outer walls of the first connecting half ring 21 and the second connecting half ring 23.

[0038] One end of the connecting rod 221 is fixedly connected to the outside of the sliding device, and the other end is connected to the inner wall of the connecting plate 22. The outer wall of the connecting plate 22 is connected to the wire mounting assembly.

[0039] In this embodiment, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 The first mounting half-ring 1 and the second mounting half-ring 6 are symmetrically distributed and used in conjunction. The connecting component 2 includes two connecting half-rings, which are symmetrically distributed, namely, a first connecting half-ring 21 and a second connecting half-ring 23 that cooperates with the first connecting half-ring 21. The first connecting half-ring 21 and the second connecting half-ring 23 are respectively installed on the outside of the first mounting half-ring 1 and the second mounting half-ring 6. Sliding devices for adjusting the position of the wire mounting component are respectively provided on the outer walls of the first connecting half-ring 21 and the second connecting half-ring 23. A connecting rod 221 is fixedly connected to the outside of the sliding device. The end of the connecting rod 221 on the same connecting half-ring is fixedly connected to the same connecting plate 22. The outer wall of the connecting plate 22 is connected to the wire mounting component, and the position of the wire mounting component is adjusted by the sliding device.

[0040] Furthermore, both ends of the first mounting half-ring 1 and the second mounting half-ring 6 are provided with threaded connecting pins 12, and the outer walls of the first mounting half-ring 1 and the second mounting half-ring 6 are respectively provided with fixedly connected support rods 11, the ends of which are fixedly connected to the inner walls of the corresponding connecting half-rings.

[0041] Furthermore, magnetic blocks 212 with opposite magnetic properties and mutual attraction are respectively provided on both sides of the inner wall of the first connecting half-ring 21 and the second connecting half-ring 23, and the magnetic blocks 212 are fixedly connected to the first connecting half-ring 21 and the second connecting half-ring 23.

[0042] Furthermore, each of the magnetic blocks 212 on the first connecting half-ring 21 is provided with a fixedly connected connecting block 213, and each of the magnetic blocks 212 on the second connecting half-ring 23 is provided with a fixedly connected limiting block 214, with the outer wall of the limiting block 214 inserted into the interior of the corresponding connecting block 213.

[0043] In this embodiment, please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 and Figure 6 The mounting half-ring has two symmetrically distributed halves, namely the first mounting half-ring 1 and the second mounting half-ring 6. Both halves of the inner side of each half-ring have threaded connecting pins 12. The outer walls of both halves have fixedly connected support rods 11, with the ends of the support rods 11 fixedly connected to the inner walls of the corresponding half-rings. The magnetic blocks 212 on the two half-rings have opposite magnetic properties and attract each other. The ends of the two magnetic blocks 212 on the first half-ring 21 have fixedly connected connecting blocks 213, and the ends of the two magnetic blocks 212 on the second half-ring 23 have fixedly connected limiting blocks 214, with the outer walls of the limiting blocks 214 inserted inside the corresponding connecting blocks 213. Alternatively, the ends of the two magnetic blocks 212 on the second half-ring 23 can be fixedly connected with connecting blocks 213, and the ends of the two magnetic blocks 212 on the first half-ring 21 can be fixedly connected with limiting blocks 214, with the outer walls of the limiting blocks 214 inserted inside the corresponding connecting blocks 213.

[0044] It should be noted that: by setting up two mutually adsorbing magnetic blocks 212, the two magnetic blocks 212 with opposite magnetic properties can be successfully adsorbed during the later installation of this device. At the same time, by inserting the limiting block 214 and the connecting block 213, the positioning of the first connecting half ring 21 and the second connecting half ring 23 can be completed smoothly during the installation process, thereby successfully positioning the first installation half ring 1 and the second installation half ring 6. This allows the staff to smoothly install the first installation half ring 1 and the second installation half ring 6 through the connecting pin 12 later.

[0045] Furthermore, the sliding device includes two symmetrically distributed semi-circular guide rails 211, and the interior of the semi-circular guide rails 211 is provided with a slider 222 that is slidably connected.

[0046] The slider 222 is fixedly connected to the end of the connecting rod 221 away from the connecting plate 22. A threaded limit cap 223 is fitted on the outer wall of the connecting rod 221, and the outer wall of the limit cap 223 abuts against the outer wall of the semi-circular guide rail 211.

[0047] Furthermore, the end cross-section of the semi-circular guide rail 211 is a horizontally placed convex shape, which is used to prevent the slider 222 from falling out of the semi-circular guide rail 211.

[0048] In this embodiment, please refer to Figure 1 , Figure 2 , Figure 3 and Figure 4The outer walls of the first connecting half-ring 21 and the second connecting half-ring 23 are respectively provided with two fixedly connected and symmetrically distributed semi-ring guide rails 211. The inner walls of the semi-ring guide rails 211 on the outer walls of the same connecting half-ring are provided with sliding sliders 222. The outer walls of the sliders 222 are provided with fixedly connected connecting rods 221. The ends of the two connecting rods 221 on the same connecting half-ring are fixedly connected to the same connecting plate 22. The outer walls of the connecting rods 221 are fitted with threaded limiting caps 223, and the outer walls of the limiting caps 223 abut against the outer walls of the semi-ring guide rails 211.

[0049] It should be noted that by sliding the outer wall of the slider 222 to the inner wall of the semi-circular guide rail 211, and with the end section of the semi-circular guide rail 211 being a horizontally placed convex shape, the slider 222 can be prevented from detaching from the semi-circular guide rail 211 during later sliding. This ensures that the connecting plate 22 can slide stably within the semi-circular guide rail 211. After adjusting the connecting plate 22 to the desired position, the limit cap 223 is turned so that its outer wall abuts against the outer wall of the semi-circular guide rail 211. This abuts the slider 222 against the semi-circular guide rail 211, thus successfully fixing the slider 222 in the desired position. Furthermore, by controlling the rotation of the connecting plate 22, the angle of the wire mounting assembly on the connecting plate 22 can be flexibly adjusted, making the installation angle of the wire mounting assembly more convenient and easier to adjust later.

[0050] Furthermore, a fixed support rod 3 is fixedly connected on the outer wall of the connecting plate 22, and multiple movable connecting support rods 4 are provided on the outside of the fixed support rod 3.

[0051] One end of the fixed support rod 3 is connected to the outer wall of the connecting plate 22. The other end of the fixed support rod 3 and one end of the connecting support rod 4 are both provided with connecting grooves 5. The other end of the connecting support rod 4 is provided with a plug rod 41 that works with the connecting groove 5. The outer wall of the plug rod 41 is inserted into the connecting groove 5 and abuts against the inner wall of the connecting groove 5.

[0052] Furthermore, the insert rod 41 has a connecting hole 411 inside, and the outer walls of the fixed support rod 3 and the connecting support rod 4 are respectively provided with through holes 52 that mate with the connecting hole 411. The connecting hole 411 is connected to the corresponding through hole 52 by bolts, so that the fixed support rod 3 and the connecting support rod 4 are spliced ​​together.

[0053] Furthermore, a through groove 51 is provided at one end of the fixed support rod 3 away from the connecting plate 22 and at one end of the connecting support rod 4. The other end of the connecting support rod 4 is provided with a protruding rod 42 that cooperates with the through groove 51. The outer wall of the protruding rod 42 is inserted into the inner wall of the through groove 51 and abuts against the inner wall of the through groove 51.

[0054] In this embodiment, please refer to Figure 1 and Figure 5 The outer wall of the connecting plate 22 is provided with a fixed support rod 3 for fixed connection. Several connecting support rods 4 are provided on the outside of the fixed support rod 3 for movable connection. The ends of the fixed support rod 3 and the connecting support rods 4 are provided with connecting grooves 5. The end of the connecting support rod 4 away from the connecting groove 5 is provided with a fixedly connected insert rod 41. The outer wall of the insert rod 41 is inserted into the connecting groove 5 and abuts against the inner wall of the connecting groove 5. The inside of the insert rod 41 is provided with a connecting hole 411. The outer wall of the fixed support rod 3 and the connecting support rod 4 is provided with a through hole 52 at the part opposite to the connecting groove 5. The ends of the fixed support rod 3 and the connecting support rod 4 are provided with through grooves 51. The end of the connecting support rod 4 away from the through groove 51 is provided with a fixedly connected protruding rod 42. The outer wall of the protruding rod 42 is inserted into the inner wall of the through groove 51 and abuts against the inner wall of the through groove 51.

[0055] It should be noted that the connection groove 5, through groove 51, insert rod 41, and protruding rod 42 are designed so that when installing the connecting support rod 4 later, the insert rod 41 is inserted into the connection groove 5, and the protruding rod 42 is inserted into the through groove 51. Then, the bolt is removed and smoothly inserted into the through hole 52 and the connection hole 411, thus smoothly connecting the connecting support rod 4. This allows the device to be easily spliced ​​according to the required wires, making the installation of the support rod 11 more flexible and thus increasing the flexibility of the device's future application.

[0056] In this embodiment of the invention, the high-altitude power line erection support device includes a connecting component 2, a power line erection component, a first mounting half-ring 1, and a second mounting half-ring 6 that cooperates with the first mounting half-ring 1. The connecting component 2 includes a connecting rod 221, a connecting plate 22, the first connecting half-ring 21, and a second connecting half-ring 23 that cooperates with the first connecting half-ring 21. The first connecting half-ring 21 and the second connecting half-ring 23 are respectively installed on the outside of the first mounting half-ring 1 and the second mounting half-ring 6. Sliding devices for adjusting the position of the power line erection component are respectively provided on the outer walls of the first connecting half-ring 21 and the second connecting half-ring 23. One end of the connecting rod 221 is fixedly connected to the outside of the sliding device, and the other end is connected to the inner wall of the connecting plate 22. The outer wall of the connecting plate 22 is connected to the power line erection component. Through the connection component 2, during later use, the angles of the fixed support rod 3 and the connecting support rod 4 located on the connecting plate 22 can be flexibly adjusted by controlling the rotation of the connecting plate 22, thereby flexibly adjusting the angles of the fixed support rod 3 and the connecting support rod 4 during installation, making the later installation and adjustment of this device more convenient. By creating a connecting groove 5 and installing an insert rod 41 between the fixed support rod 3 and the connecting support rod 4, the insert rod 41 can be easily inserted into the connecting groove 5 to adjust the length of the connecting support rod 4 during later use. This allows for flexible assembly of the device according to the required number of wires, thus improving its applicability. It also solves the technical problem of existing wire support brackets not being able to flexibly adjust their angle, resulting in low installation flexibility.

[0057] Please see Figure 7 , Figure 7 This is a flowchart illustrating the steps of using a high-altitude power line erection support device according to Embodiment 2 of the present invention.

[0058] Example 2 of this invention provides a method for using a high-altitude power line erection support device, applied to the high-altitude power line erection support device in the above embodiments. The method includes:

[0059] Step 701: When the location of the utility pole and the wire to be installed is determined, the first connecting half ring 21 and the second connecting half ring 23 are connected together, so that the first mounting half ring 1 and the second mounting half ring 6 are fixed on the utility pole, and the sliding device is in a sliding state on the outer wall of the first connecting half ring 21 and the second connecting half ring 23.

[0060] Step 702: According to the position of the power line, adjust the position of the sliding device through the connecting rod 221 and the connecting plate 22 so that the power line mounting component reaches the position of the power line, and complete the installation of the high-altitude power line mounting support device.

[0061] In this embodiment of the invention, when using this high-altitude power line erection support device, the worker can first pick up the high-altitude power line erection support device, and then smoothly align the first connecting half ring 21 and the second connecting half ring 23. At this time, the magnetic blocks 212 inside the first connecting half ring 21 and the second connecting half ring 23 can smoothly attract each other, and thus smoothly perform preliminary positioning of the first mounting half ring 1 and the second mounting half ring 6 located inside.

[0062] Then, the staff can easily remove the connecting pin 12 and insert it into the first installation half ring 1 and the second installation half ring 6 to fix it in place, thus successfully fixing the first installation half ring 1 and the second installation half ring 6 onto the utility pole to be installed.

[0063] After the first connecting half-ring 21 and the second connecting half-ring 23 are fixed, the connecting plate 22 can be moved smoothly, so that the connecting plate 22 can smoothly drive the corresponding slider 222 to slide inside the half-ring guide rail 211. In this way, the angle of the fixed support rod 3 and the connecting support rod 4 can be adjusted smoothly through the connection, which makes the subsequent angle adjustment of the fixed support rod 3 and the connecting support rod 4 more convenient.

[0064] Meanwhile, during the installation process, the corresponding connecting rod 4 can be easily removed according to the number of wires to be installed, so that the insertion rod 41 on the outer wall of the connecting rod 4 can be easily inserted into the connecting groove 5. Then, the bolt can be removed and inserted into the connecting hole 411 and the through hole 52, so that the connecting rod 4 can be spliced ​​smoothly. In addition, the length of the wire support rod 11 can be easily adjusted, making the length adjustment of the support rod 11 more flexible.

[0065] Those skilled in the art will clearly understand that, for the sake of convenience and brevity, the specific working processes of the systems, devices, and units described above can be referred to the corresponding processes in the foregoing method embodiments, and will not be repeated here.

[0066] The above embodiments are only used to illustrate the technical solutions of the present invention, and are not intended to limit it. Although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the spirit and scope of the technical solutions of the embodiments of the present invention.

Claims

1. A support device for high-altitude power line erection, characterized in that, include: The component includes a connecting assembly, a wire mounting assembly, a first mounting half-ring, and a second mounting half-ring used in conjunction with the first mounting half-ring. The connecting assembly includes a connecting rod, a connecting plate, a first connecting half ring, and a second connecting half ring that works in conjunction with the first connecting half ring. The first connecting half ring and the second connecting half ring are respectively installed on the outside of the first mounting half ring and the second mounting half ring. Sliding devices for adjusting the position of the wire erection assembly are respectively provided on the outer walls of the first connecting half ring and the second connecting half ring. One end of the connecting rod is fixedly connected to the outside of the sliding device, and the other end is connected to the inner wall of the connecting plate. The outer wall of the connecting plate is connected to the wire mounting assembly. Both ends of the first and second mounting half-rings are provided with threaded connecting pins. The outer walls of the first and second mounting half-rings are respectively provided with fixedly connected support rods, and the ends of the support rods are respectively fixedly connected to the inner walls of the corresponding connecting half-rings. The inner walls of the first connecting half-ring and the second connecting half-ring are respectively provided with magnetic blocks with opposite magnetic properties that attract each other, and the magnetic blocks are fixedly connected to the first connecting half-ring and the second connecting half-ring; Each of the magnetic blocks on the first connecting half-ring is provided with a fixed connecting block at its end, and each of the magnetic blocks on the second connecting half-ring is provided with a fixed limiting block at its end. The outer wall of the limiting block is inserted into the interior of the corresponding connecting block. The sliding device includes two symmetrically distributed semi-circular guide rails, and the interior of each semi-circular guide rail is provided with a slider that is slidably connected. The slider is fixedly connected to the end of the connecting rod away from the connecting plate. A threaded limiting cap is fitted on the outer wall of the connecting rod, and the outer wall of the limiting cap abuts against the outer wall of the semi-circular guide rail. The outer wall of the connecting plate is provided with a fixed support rod that is fixedly connected, and multiple movable connecting support rods are provided outside the fixed support rod; One end of the fixed support rod is connected to the outer wall of the connecting plate. Both the other end of the fixed support rod and one end of the connecting support rod are provided with connecting grooves. The other end of the connecting support rod is provided with a plug rod that cooperates with the connecting groove. The outer wall of the plug rod is inserted into the connecting groove and abuts against the inner wall of the connecting groove. The insert rod has a connecting hole inside; the outer walls of the fixed support rod and the connecting support rod are respectively provided with through holes that cooperate with the connecting hole; the connecting hole is connected to the corresponding through hole by bolts, so that the fixed support rod and the connecting support rod are spliced ​​together; The fixed support rod has through grooves at one end away from the connecting plate and at one end of the connecting support rod. The other end of the connecting support rod has a protrusion that cooperates with the through groove. The outer wall of the protrusion is inserted into the inner wall of the through groove and abuts against the inner wall of the through groove.

2. The high-altitude power line erection support device according to claim 1, characterized in that, The end cross-section of the semi-circular guide rail is a horizontally placed convex shape, which is used to prevent the slider from falling out of the semi-circular guide rail.

3. A method of using a high-altitude power line erection support device, characterized in that, The method, applied to the high-altitude power line erection support device according to any one of claims 1 to 2, comprises: When the location of the utility pole and the wire erection position to be installed is determined, the first connecting half ring and the second connecting half ring are connected together, so that the first mounting half ring and the second mounting half ring are fixed on the utility pole, and the sliding device is in a sliding state on the outer wall of the first connecting half ring and the second connecting half ring. According to the stated position of the power line, the position of the sliding device is adjusted by the connecting rod and connecting plate so that the power line erection assembly reaches the stated position of the power line, thus completing the installation of the high-altitude power line erection support device.

Images