Specialized remote control traction device for erecting pole of power safety operation and method for adding electric pole
The self-locking motor driven winding reel, controlled by a remote control component, enables the safe long-distance release and retraction of the traction rope during power safety operations, solving safety hazards in pole erection work and improving work efficiency and quality.
Patent Information
- Application Number
- CN202311128948.0
- Authority / Receiving Office
- CN · China
- Patent Type
- Patents(China)
- Current Assignee / Owner
- Filing Date
- 2023-09-01
- Publication Date
- 2025-12-16
- Estimated Expiration
- 2043-09-01
AI Technical Summary
In electrical safety operations, existing technologies cannot remotely control the release and retraction of traction ropes or pull ropes, resulting in safety hazards during pole erection operations and failing to meet safety operation standards.
A special remote-controlled traction device for pole erection in power safety operations has been designed. It uses a remote control component to control a self-locking motor to drive a winding reel, enabling long-distance winding and unwinding of the traction rope. The device includes a housing, winding reel, self-locking motor, remote control component, and traction rope. The motor is controlled to rotate forward and backward via wireless signals. Combined with a guiding component and a binding component, safe operation is ensured.
It enables safe deployment and retrieval of the traction rope through remote control, reduces safety hazards during pole erection operations, improves operational safety and convenience, adapts to different working environments, and enhances the efficiency and quality of power safety operations.
Smart Images

Figure CN117166835B_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The present application relates to a power safety operation device, in particular to a remote control traction device special for pole erection in power safety operation.
[0002] The present application also relates to a method for adding a pole in power safety operation. BACKGROUND
[0003] In the power grid system, the pole plays a role of supporting the overhead conductor. Common poles include wooden poles, concrete poles, and power towers. In normal use, the pole may be damaged and need to be added. Such operation is usually live-line operation, which needs to meet the requirements of the "National Grid Company Limited Power Safety Work Regulations Part 8: Distribution" (Q / GDW 10799.8-2023).
[0004] Currently, when a pole needs to be added live, the following steps are needed: disassembly, digging, bottom disc positioning, cross arm assembly, pole erection, and chuck installation. In the pole erection operation, a long and non-adjustable pull rope is fixed to the tail of the pole before hoisting. After the pole is hoisted, the end of the pull rope needs to be completely above the original line height, and then gradually lowered to pass through the gap between the original lines. The ground operator then uses the pull rope to stabilize the pole. However, the position of the hoisted pull rope cannot be controlled, and since the original line is live, the above operation has a high risk and does not meet the requirements of the "National Grid Company Limited Power Safety Work Regulations Part 8: Distribution".
[0005] The utility model with the application number CN201220541970.9 discloses a pole erection traction device, which belongs to the field of pole erection and removal devices for power construction. The device includes a support, characterized in that a transmission shaft is fixedly arranged on the support through a bearing seat, a winding shaft is fixedly arranged on the transmission shaft, a ratchet type backstop is arranged at one end of the transmission shaft, an output shaft connected to a speed reducer is arranged at the other end of the transmission shaft, the speed reducer is fixed on the support, and a rotating wheel is arranged on the input shaft of the speed reducer. In use, the hoisting steel wire rope is fixed on the winding shaft, and the rotating wheel is manually rotated to drive the winding shaft. The speed reducer increases the torque and applies it to the transmission shaft to drive the winding shaft to rotate. The steel wire rope is wound on the winding shaft to lift the pole. When the operation is suspended, the transmission shaft is fixed by the ratchet type backstop to prevent the pole from falling and injuring people.
[0006] However, the above-mentioned patent technology can only overcome the problems of time-consuming, labor-intensive, and low safety factor in pole erection, but cannot change the safety hazards in the existing pole erection process. SUMMARY
[0007] 1. The technical problem solved by the present application
[0008] The purpose of the present application is to provide a special remote control traction device for pole erection in power safety operation to solve the problems raised in the background art:
[0009] How to control the winding and unwinding of the traction rope or pull rope remotely without direct contact with high-voltage power lines during power safety operation, thereby reducing the safety hazards in pole erection operation.
[0010] The purpose of the present application is to also provide a method for adding electric poles in power safety operation to solve the problems raised in the background art:
[0011] How to safely complete the pole erection operation and adapt to different working environments and working requirements. Due to its high operability and flexibility, the efficiency and quality of power safety operation can be greatly improved.
[0012] 2. Technical solutions
[0013] To achieve the above purpose, the present application provides the following technical solutions:
[0014] A special remote control traction device for pole erection in power safety operation;
[0015] It comprises a shell, a winding reel, a self-locking motor, a power supply, a remote control assembly and a plurality of traction ropes. The shell has a cavity inside. The winding reel is supported inside the cavity of the shell. The self-locking motor can drive the winding reel to rotate forward and backward along its own axis. The plurality of traction ropes are wound around the winding reel. The ends of the traction ropes extend outside the shell.
[0016] The remote control assembly comprises a transmitter, a receiver and a control circuit. The receiver is used to receive the wireless signals sent by the transmitter. The control circuit is used to process the signals received by the receiver and control the opening and closing of the motor and the forward and reverse rotation.
[0017] The power supply supplies power to the self-locking motor and the remote control assembly.
[0018] As a preferred embodiment of the special remote control traction device for pole erection in power safety operation, it further comprises a guide assembly. The guide assembly comprises a reciprocating screw rod and a sliding block. The reciprocating screw rod is supported at both ends inside the cavity of the shell. The rotation axis of the reciprocating screw rod is parallel to the rotation axis of the winding reel. The sliding block cooperates with the reciprocating screw rod and can move back and forth along the reciprocating screw rod. The sliding block is provided with a wire arranging hole. The ends of all the traction ropes extend outside the shell after passing through the wire arranging hole of the sliding block. The self-locking motor drives the reciprocating screw rod to rotate through a transmission mechanism.
[0019] As a preferred embodiment of the special remote control traction device for pole erection in power safety operation, the self-locking motor is arranged in the inner hole of the winding reel.
[0020] As the preferred remote control traction device special for the pole of the electric power safety operation, the battery is a detachable portable lithium battery, and the side wall of the shell is provided with a battery clamping groove matched with the battery.
[0021] As the preferred remote control traction device special for the pole of the electric power safety operation, the device further comprises a binding assembly for fixing the shell and the pole used in the electric power safety operation, and the contact surface of the shell and the pole is a fixed end surface.
[0022] As the preferred remote control traction device special for the pole of the electric power safety operation, the binding assembly comprises two insulating ropes and a clamp, one end of each of the two insulating ropes is fixedly connected with the shell at the two side edges of the fixed end surface, and the other end of each of the two insulating ropes is detachably connected and fixed through the clamp.
[0023] As the preferred remote control traction device special for the pole of the electric power safety operation, the fixed end surface of the shell is provided with a limiting groove matched with the outer wall contour of the pole used in the electric power safety operation.
[0024] As the preferred remote control traction device special for the pole of the electric power safety operation, the end of the traction rope is fixedly connected with a handle.
[0025] To achieve the above object, the application further provides the following technical scheme.
[0026] A method for adding a pole in electric power safety operation, comprising the following steps.
[0027] a) 10kV distribution network line live pole erection, according to the design coordinates and elevation to determine the pit position and pit depth, nail the stakes, and spread the gray line;
[0028] b) Digging a pit, digging a pit according to the gray line position and depth requirements, verifying that the pole position and pit depth meet the requirements, and then leveling the pit bottom and tamping;
[0029] c) The chassis is in place, the large rope is tied to the chassis, the slide plate is erected, the chassis is slid into the pit, the pole center is found out with the line drop, the chassis is placed flat and aligned;
[0030] d) Cross arm assembly, sleeve the hoop, good pad iron and cross arm, pad flat washer and spring washer, fasten with nut, pay attention to leveling and alignment when fastening, then install the connecting plate, pole top support hoop and stay wire;
[0031] e) erecting the pole, the crane is in place, the steel wire rope is hung on the appropriate part of the pole, the cable wind rope is hung, the hook is hung, when the top of the pole is about 1m away from the ground, the hoisting should be stopped, the safety of each part, the rope buckle and the like is checked, after confirming that there is no mistake, the hoisting is continued, the remote control traction device for erecting the pole in electric power safety operation cooperates with the pole, the shell of the remote control traction device for erecting the pole in electric power safety operation is fixed between the shell and the side wall of the pole, the motor is controlled to reverse through the remote control assembly, until the ends of all traction ropes are the shortest distance from the shell, the motor is stopped;
[0032] The hoisting is continued, the pole is erected, the pole is lifted above the height of the original line, the motor is controlled to rotate forward through the remote control assembly of the remote control traction device for erecting the pole in electric power safety operation, so that the ends of all traction ropes gradually descend through the gap between the original lines, until the ground operators can all hold the ends of the traction ropes, the motor is stopped, the ground operators can not only achieve the purpose of stabilizing the pole, but also achieve the purpose of adjusting the position of the pole by pulling different traction ropes;
[0033] The crane lowers the pole, the pole gradually descends through the gap between the original lines, in this process, the motor is controlled to reverse through the remote control assembly, the distance of the ends of the traction ropes from the shell is gradually shortened, so that the traction ropes between the ground operators and the pole are always in a straightened state;
[0034] When the top of the pole is about 1m away from the ground, the hoisting should be stopped, the safety of the ground anchor, the pole, the rope buckle and the like is checked, after confirming that there is no mistake, the hoisting is continued;
[0035] After the pole is erected, the position of the pole is adjusted, the soil is backfilled, the cross is erected, the hook and the steel wire rope are removed. Then, the verticality of the pole body and the direction of the cross arm are corrected, and then the soil is backfilled;
[0036] f) chuck installation, the chucks are dispersed to the pole position, the chuck setting and the pit depth are verified, the pit bottom is leveled and tamped, after the verification, the soil is backfilled.
[0037] 3. Advantageous effects
[0038] Electric power safety operation has always been a very important problem, because the electric power industry involves high-voltage electricity, once a safety accident occurs, the consequences will be unpredictable. Therefore, how to ensure the smooth progress of electric power safety operation has always been one of the key problems of the electric power industry.
[0039] After the remote control traction device for erecting the pole in electric power safety operation adopts this structure, the remote control assembly can be used to realize the remote control of the traction rope, avoid the situation that the traction rope cannot be controlled in the air during electric power safety operation, and the traction rope has no opportunity to contact the high-voltage line during the operation, thereby reducing the safety hidden danger in the erecting operation.
[0040] In addition, the operator only needs to operate in the safety area through the remote controller, greatly improving the safety and convenience of operation.
[0041] The power safety operation additional pole erection method can complete the pole erection operation more safely, and can adapt to different working environments and working requirements. At the same time, due to its high operability and flexibility, the efficiency and quality of power safety operation can be greatly improved.
[0042] The power safety operation additional pole erection method can quickly complete the pole erection operation, and adapt to different working environments and working requirements. At the same time, due to its high operability and flexibility, the efficiency and quality of power safety operation can be greatly improved. BRIEF DESCRIPTION OF DRAWINGS
[0043] Figure 1 is the front view of the pole erection special remote control traction device embodiment of the power safety operation.
[0044] Figure 2 is the perspective view of the shell and the winding disc in the pole erection special remote control traction device embodiment of the power safety operation.
[0045] Figure 3 is the principle block diagram of the remote control assembly in the pole erection special remote control traction device embodiment of the power safety operation.
[0046] Explanation of reference numerals in the drawing:
[0047] Shell-100; Limiting groove-110; Battery card slot-120; Winding disc-200; Self-locking motor-300; Traction rope-400; Handle-410; Transmitter-510; Receiver-520; Control circuit-530; Battery-600; Reciprocating screw rod-710; Slider-720; Wire arranging hole-721; Belt transmission mechanism-730; Insulating rope-810; Clamp-820. DETAILED DESCRIPTION
[0048] In order to make the above-mentioned purposes, features and advantages of the present application more obvious and easy to understand, the specific embodiments of the present application will be described in detail below. In the following description, a lot of specific details are set forth in order to fully understand the present application. However, the present application can be implemented in many other ways different from those described herein, and those skilled in the art can make similar improvements without departing from the spirit of the present application, therefore the present application is not limited by the specific embodiments disclosed below.
[0049] The terms "vertical", "horizontal", "left", "right" and similar expressions used herein are only for illustrative purposes and do not represent the only implementation.
[0050] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs. The terminology used in the description herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the application. As used herein, the term "and / or" includes any and all combinations of one or more of the associated listed items.
[0051] Please refer to Figures 1 to 3 .
[0052] The special remote control traction device for erecting pole of electric power safety operation comprises a shell 100, a winding disc 200, a self-locking motor 300, a battery 600, a remote control assembly, a binding assembly, a guiding assembly and two traction ropes 400.
[0053] The shell 100 is made of insulating plastic material, and a cavity is arranged in the shell 100. The winding disc 200 is supported in the cavity of the shell 100. The self-locking motor 300 is arranged in the inner hole of the winding disc 200, and the self-locking motor 300 can drive the winding disc 200 to rotate forward and backward along its own axis. The traction ropes 400 are made of insulating material, and two traction ropes 400 are wound on the winding disc 200. The ends of the traction ropes 400 extend outside the shell 100, and an insulating handle 410 is fixed at the end of each traction rope 400.
[0054] The remote control assembly comprises a transmitter 510, a receiver 520 and a control circuit 530. The receiver 520 is used for receiving the wireless signal sent by the transmitter 510, and the control circuit 530 is used for processing the signal received by the receiver 520 and controlling the opening and closing of the motor and the forward and backward rotation. The remote control assembly can adopt a conventional product on the market.
[0055] The battery 600 is a detachable portable lithium battery 600. The side wall of the shell 100 is provided with a battery clamping groove 120 matched with the battery 600. The battery 600 supplies power for the self-locking motor 300 and the remote control assembly.
[0056] The guiding assembly comprises a reciprocating screw rod 710 and a sliding block 720. The reciprocating screw rod 710 is supported at both ends in the cavity of the shell 100, and the rotation axis of the reciprocating screw rod 710 is parallel to the rotation axis of the winding disc 200. The sliding block 720 is matched with the reciprocating screw rod 710, and the sliding block 720 can move back and forth along the reciprocating screw rod 710. The sliding block 720 is provided with a wire arranging hole 721. The ends of all the traction ropes 400 extend outside the shell 100 after passing through the wire arranging hole 721 of the sliding block 720. The output shaft of the self-locking motor 300 drives the reciprocating screw rod 710 to rotate through a belt transmission mechanism 730.
[0057] The binding assembly is used for fixing the shell 100 and the pole used in the power safety operation, and the contact surface of the shell 100 and the pole is the fixed end surface, and the fixed end surface of the shell 100 is provided with a limiting groove 110 matched with the outer wall profile of the vertical pole used in the power safety operation.
[0058] The binding assembly comprises two insulating ropes 810 and a clamp 820, one end of each of the two insulating ropes 810 is fixed to the shell 100 at the edges of the two sides of the fixed end surface, and the other end of each of the two insulating ropes 810 is detachably connected and fixed through the clamp 820.
[0059] The method for adding the pole in the power safety operation by using the above-mentioned special remote control traction device for the vertical pole in the power safety operation comprises the following steps.
[0060] a) adding the pole: setting up the pole in the 10kV distribution network line under voltage, determining the pit position and pit depth according to the design coordinates and elevation, nailing the marker post and scattering the gray line;
[0061] b) digging the pit: digging the pit according to the position and depth of the gray line. A slope should be dug on one side of the pit, and the pit bottom should be leveled and tamped after verifying that the pole position and pit depth meet the requirements.
[0062] The pole embedding depth should meet the design requirements, and when the design does not make provisions, the specifications in the following table should be met:
[0063] Length of rod (m) 8.0 9.0 10.0 11.0 12.0 13.0 15.0 Burial depth (m) 1.5 1.6 1.7 1.8 1.9 2.0 2.3
[0064] Note: When the soil is soft, quicksand, the underground water level is high, etc., special treatment should be done.
[0065] c) positioning the base plate:
[0066] The large rope is tied to the base plate, and the slide plate is erected. The base plate is slid into the pit. The center of the pole position is found out by using the line sink, the base plate is leveled and aligned, and then the pole position line is popped out from the base plate by using the ink bucket.
[0067] d) assembling the cross arm:
[0068] The pole, fittings, etc. are transported to the pole position, and the specifications and quality of the pole, fittings, etc. are checked against the drawings. The upper part of the pole body is supported by the support, the cross arm installation position is determined, the clamp is sleeved, the base iron and the cross arm are good, the flat washer and the spring washer are padded, and the nut is tightened. When tightening, pay attention to leveling and aligning. Then, the connecting plate, the pole top support clamp, the stay wire, etc. are installed.
[0069] The arrangement mode of the conductors of the line below 1kV can adopt horizontal arrangement; when the maximum span is not greater than 50m, the horizontal distance between the conductors is 400mm, but the horizontal distance between the two conductors close to the pole should not be less than 500mm.
[0070] The conductor arrangement and the distance between conductors of 10 kV and below lines shall meet the design requirements.
[0071] The installation of cross arm: when the line is arranged in multiple layers, the order from top to bottom is compression, dynamic, lighting, street lamp; when the line is arranged horizontally, the upper cross arm should be at least 200 mm away from the top of the pole; the single cross arm of straight pole should be installed on the power receiving side, and the cross arm of 90-degree angle pole and terminal pole should be installed on the guyed side.
[0072] The up-down and left-right skew of the end of cross arm should not be greater than 20 mm. The difference between the cross arm and the pole connection of double-pole cross arm should not be greater than 5 / 1000 of the connection distance; the left-right skew of cross arm should not be greater than 1 / 100 of the total length of cross arm.
[0073] When using bolt fastening, washers and spring washers should be installed, and the number of washers at the end should not be more than 2.
[0074] After nut fastening, the exposed part of screw rod should not be less than 2 turns, but the longest part should not be greater than 30 mm, and double nuts can be flat.
[0075] The end of the pole top is tightly sealed with cement mortar.
[0076] Install needle insulator and clean the surface dirt, attachments and unnecessary paint.
[0077] e) Pole erection:
[0078] The crane is in place, the steel wire rope is hung on the appropriate part of the pole, the cable wind rope is well tied, the hook is hung, and under the direction of the operator, the pole is lifted into place;
[0079] When the top of the pole is about 1 m away from the ground, the lifting should be stopped, the parts, rope knots, etc. should be checked for safety, and the operation should be continued after confirming that there is no error. The remote control traction device for power safety operation of the pole is matched with the pole, the shell 100 of the remote control traction device for power safety operation of the pole is fixed between the shell 100 of the remote control traction device for power safety operation of the pole and the side wall of the pole, the motor is controlled to reverse through the remote control assembly, until the ends of all traction ropes 400 are the shortest distance from the shell 100, and the motor is stopped.
[0080] Continue to lift the pole, and the pole is erected to exceed the height of the original line, the motor is controlled to rotate in the positive direction through the remote control assembly of the remote control traction device for power safety operation of the pole, so that the ends of all traction ropes 400 gradually descend through the gap between the original lines, until the ground operators can hold the ends of the traction ropes 400, the motor is stopped, the ground operators hold the ends of the traction ropes 400, and the ground operators are on both sides of the lifted pole. The ground operators can not only achieve the purpose of stabilizing the pole, but also can achieve the purpose of adjusting the position of the pole by pulling different traction ropes 400.
[0081] The crane lowers the electric pole, the electric pole is lowered step by step through the gap between the original line, in the process, the motor is controlled to reverse through the remote control assembly, the distance of the traction rope 400 end extending out of the shell 100 is shortened step by step, the two traction ropes 400 between the ground operator and the electric pole are kept in the straightened state at all times;
[0082] When the top of the electric pole is about 1m away from the ground, the lifting should be stopped, the ground anchor, the herringbone pole, the rope buckle and the like are checked to be safe, and after confirming that there is no error, the lifting is continued.
[0083] After the electric pole is erected, the pole position is adjusted, the soil is backfilled by one step, the fork wood is erected, the lifting hook and the steel wire rope are removed. Then, the pole body perpendicularity and the cross arm direction (the longitudinal direction can use the theodolite, and the transverse direction can use the line plummet) are corrected, and then the backfilling is carried out. When backfilling, the soil blocks should be broken, and the soil should be rammed once every 500mm, and the filling is stopped at the chuck installation position. Finally, the cable wind rope, the front and rear cross ropes and the fork wood are removed. The requirements of the electric pole position and the pole body perpendicularity are the same as those of the mechanical pole erection.
[0084] f) Chuck installation:
[0085] The chucks are scattered to the pole position, the chuck setting and pit depth are verified, the pit bottom is leveled and rammed;
[0086] The chuck installation should meet the following requirements:
[0087] The upper opening of the chuck should be not less than 350mm away from the ground, the straight line pole chuck should be parallel to the line and should be alternately buried on the left and right sides of the electric pole; the terminal pole chuck should be buried on the stress side, and the corner pole should be divided into two layers and buried on the stress side.
[0088] The chuck is placed in the pit, the hoop is put on, the washer is padded, and the nut is tightened. After checking that there is no error, the soil is backfilled. When backfilling, the soil blocks should be broken, and the soil should be rammed once every 500mm, and a 300mm high anti-settlement soil platform is provided.
[0089] The above only describes one embodiment of the present application, and it should be noted that those skilled in the art can make several modifications and improvements without departing from the principles of the present application, and these should be considered to be within the protection scope of the present application.
Claims
1. A remote control traction device for power safety operation of a vertical pole, characterized in that: it comprises a shell (100), a winding disc (200), a self-locking motor (300), a power supply, a remote control assembly and a plurality of traction ropes (400), the shell (100) is internally provided with a cavity, the winding disc (200) is supported inside the cavity of the shell (100), the self-locking motor (300) can drive the winding disc (200) to rotate forward and reverse along its own axis, and the plurality of traction ropes (400) are wound on the winding disc (200) respectively, and the ends of the traction ropes (400) extend outside the shell (100). The remote control assembly comprises a transmitter (510), a receiver (520) and a control circuit (530), the receiver (520) is used for receiving wireless signals sent by the transmitter (510), and the control circuit (530) is used for processing signals received by the receiver (520) and controlling the opening and closing of the motor and the forward and reverse rotation. The power supply supplies power to the self-locking motor (300) and the remote control assembly.
2. The remote control traction device for power safety operation of a vertical pole according to claim 1, characterized in that: it further comprises a guiding assembly, the guiding assembly comprises a reciprocating screw rod (710) and a sliding block (720), the reciprocating screw rod (710) is supported at both ends inside the cavity of the shell (100), the rotation axis of the reciprocating screw rod (710) is coplanar and parallel to the rotation axis of the winding disc (200), the sliding block (720) is matched with the reciprocating screw rod (710) and can move back and forth along the reciprocating screw rod (710), the sliding block (720) is provided with a wire arranging hole (721), the ends of all the traction ropes (400) extend outside the shell (100) after passing through the wire arranging hole (721) of the sliding block (720), and the self-locking motor (300) drives the reciprocating screw rod (710) to rotate through a transmission mechanism (730). The self-locking motor (300) is arranged in the inner hole of the winding disc (200).
4. The remote control traction device for power safety operation of a vertical pole according to claim 3, characterized in that: the battery (600) is a detachable portable lithium battery (600), and the side wall of the shell (100) is provided with a battery clamping groove (120) matched with the battery (600).
3. The remote control pulling device for erecting a pole for electric power safety work according to claim 2, characterized in that:
5. The remote control traction device for power safety operation of a vertical pole according to claim 4, characterized in that: it further comprises a binding assembly, the binding assembly is used for fixing the shell (100) and a power pole used in power safety operation, and the contact surface of the shell (100) and the power pole is a fixed end surface.
6. The remote control traction device for power safety operation of a vertical pole according to claim 5, characterized in that: the binding assembly comprises two insulating ropes (810) and a clamp (820), one end of each of the two insulating ropes (810) is fixedly connected with the shell (100) at the edges of the two sides of the fixed end surface, and the other end of each of the two insulating ropes (810) is detachably connected and fixed through the clamp (820).
7. The remote control traction device for power safety operation of a vertical pole according to claim 6, characterized in that: The fixed end surface of the shell (100) is provided with a limiting groove (110) matching the outer wall profile of a vertical pole used in electric power safety operation.
8. The remote control pulling device for power safety operation of erecting a pole according to claim 7, characterized in that: The end of the traction rope (400) is fixedly connected with a handle (410).
9. A method for erecting a pole in electric power safety operation, comprising the following steps: a) 10kV distribution network line live erecting a pole, determining the pit position and pit depth according to the design coordinates and elevation, nailing a marker post and scattering a chalk line; b) digging a pit, digging the pit according to the chalk line position and depth requirement, verifying that the pole position and pit depth meet the requirements, then leveling the pit bottom and tamping; c) positioning the chassis, tying the chassis with a large rope, erecting a slide plate, sliding the chassis into the pit, finding the pole center with a line plummet, and then leveling and aligning the chassis; d) assembling the cross arm, putting on a hoop, placing an iron pad and a cross arm, placing a flat washer and a spring washer, and fastening with a nut, paying attention to leveling and aligning during fastening, then installing a connecting plate, a pole top support hoop, and a guy wire; e) erecting the pole, positioning the crane, hanging a steel wire rope at a proper position of the pole, tying a cable wind rope, hanging a hook, stopping hoisting when the top of the pole is about 1m away from the ground, checking whether all parts, rope buckles, etc. are safe, confirming that there is no error, and then continuing to hoist, the remote control traction device for erecting a pole in electric power safety operation as claimed in any one of claims 1 to 8 is matched with the pole, the shell (100) of the remote control traction device for erecting a pole in electric power safety operation is fixed between the shell (100) and the side wall of the pole, the motor is controlled to reverse through the remote control assembly, until the ends of all traction ropes (400) are the shortest distance out of the shell (100), and the motor is stopped; continuing to hoist, the pole is erected, the height of the whole pole exceeds the original line, the motor is controlled to rotate forward through the remote control assembly of the remote control traction device for erecting a pole in electric power safety operation, so that the ends of all traction ropes (400) gradually descend through the gap between the original lines, until the ground operators can hold the ends of the traction ropes (400), the motor is stopped, and the ground operators can not only stabilize the pole, but also adjust the position of the pole by pulling different traction ropes (400); the crane lowers the pole, the pole gradually descends through the gap between the original lines, in this process, the motor is controlled to reverse through the remote control assembly, gradually shortening the distance between the ends of the traction ropes (400) and the shell (100), and keeping the traction ropes (400) between the ground operators and the pole in a straightened state; when the top of the pole is about 1m away from the ground, hoisting should be stopped, whether the ground anchor, the pole, the rope buckle, etc. are safe is checked, and hoisting is continued after confirming that there is no error; after the pole is erected, the position of the pole is adjusted, the soil is backfilled, a cross is erected, the hook and the steel wire rope are removed, then the verticality of the pole body and the direction of the cross arm are corrected, and the soil is backfilled again; f) installing the chuck, the chuck is dispersed to the pole position, the chuck is buried and set, the pit bottom is leveled and tamped, and the soil is backfilled after the check.
Citation Information
Patent Citations
Novel upright rod tractive device
CN202866369U
Overhead electric traction system for railways
CA1221144A
Special sleeve device for electrified vertical rod
CN116365414A