A simulated insulator string installation device and use method thereof

By designing a simulated insulator string installation device with multiple hanging ropes and telescopic components, the problem of existing devices being able to fix horizontal installation and rope wear is solved, and the stability and flexible adjustment of the insulator strings are achieved, and the accuracy and applicability of the simulation results are improved.

CN118737591BActive Publication Date: 2025-03-25JIANGXI YIYUAN INSULATOR CO LTD
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Patent Information

Application Number
CN202410819465.3
Authority / Receiving Office
CN · China
Patent Type
Patents(China)
Current Assignee / Owner
Filing Date
2024-06-24
Publication Date
2025-03-25
Estimated Expiration
2044-06-24

AI Technical Summary

Technical Problem

The existing simulated insulator string installation devices can only be fixed in the horizontal installation state and cannot be applied to different simulation needs. The single suspended rope can easily lead to wear of the suspended rope and loosening of the insulator string.

Method used

A simulated insulator string installation device is designed, using two suspended ropes to drive the substring assembly to lift and lower, and the rotation seat is adjusted to switch between horizontal and vertical states through telescopic assembly to meet different simulation needs.

Benefits of technology

The stable placement and flexible adjustment of the insulator string are achieved, avoiding the wear of the rope and loosening of the insulator string, and improving the accuracy and applicability of the simulation results.

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Abstract

The present application discloses a simulated insulator string installation device and a method for using the same, and belongs to the technical field of simulated insulator strings. The device comprises an electric pole; two clamps are clamped at the top of the electric pole, and a clamp is clamped at the bottom of the electric pole; a telescopic assembly is installed on the side wall of the clamp at the top of the electric pole; a fixed plate is installed on the side wall of the clamp below the telescopic assembly; a rotating seat is hinged to the fixed plate, and the top of the rotating seat is clamped with the telescopic assembly; a sub-string assembly is provided at the bottom of the rotating seat; two suspension ropes are installed on the top of the sub-string assembly; two pulley blocks are installed on the rotating seat and the fixed plate; a winding assembly is installed on the clamp at the bottom of the electric pole, and two suspension ropes pass through the pulley blocks and are connected to the winding assembly, and the two suspension ropes drive the sub-string assembly to rise and fall, thereby realizing the stable placement of the sub-string assembly, and the rotating seat can be adjusted to switch between the horizontal and vertical states through the telescopic assembly, so that the horizontal or vertical state of the sub-string assembly can be realized according to the simulation needs, meeting the simulation needs and improving the applicability.
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Description

Technical Field

[0001] The present application relates to the technical field of simulated insulator strings, and more specifically, to a simulated insulator string installation device and a method for using the same. Background Art

[0002] In order to understand the contamination condition of insulators in transmission lines and substations, simulated insulator strings are usually hung on the crossarms at the locations, and are regularly dismantled and tested for salt and ash density. Currently, the disassembly and assembly of simulated insulator strings requires manual climbing of poles, which is inconvenient to operate.

[0003] The document with the prior art publication number CN115663728A provides a simulated insulator string installation device, in which an upper clamp is fixedly connected to a bracket with a first roller and a second roller, an insulator string fixing frame is suspended below the bracket, and the simulated insulator string is horizontally and detachably installed in the insulator string fixing frame, one end of the steel wire is connected to the middle position of the insulator string fixing frame, the steel wire passes along the roller grooves of the first roller and the second roller, and the other end is fixedly connected to a steel wire take-up device, the steel wire take-up device is fixed on the lower clamp, and the lower clamp is fixed to the lower part of the pole.

[0004] Although the above-mentioned prior art solutions can achieve the relevant beneficial effects through the structure of the prior art, they still have the following defects:

[0005] 1. Only one simulation state can be fixedly installed in the horizontal state, which cannot meet different simulation needs, especially for the simulation of poles with both vertical and horizontal insulator strings;

[0006] 2. The insulator string is raised and lowered only by a suspension rope. After the insulator string is raised to the top and installed, it is easy to rotate under the wind. Long-term use will cause wear of the suspension rope and loosening of the insulator string. Frequent rotation is not in line with the normal use status of the insulator string, affecting the simulation results.

[0007] Regarding the above-mentioned related technologies, the inventors believe that only one simulation state, namely the horizontal state, can be fixedly installed, and it is not suitable for different simulation needs, especially for the simulation of electric poles with both vertical insulator strings and horizontal insulator strings. The insulator string is raised and lowered only by a suspension rope. After the insulator string is lifted to the top and installed, it is easy to rotate under the influence of wind. Long-term use of the suspension rope will cause wear of the suspension rope and loosening of the insulator string. Frequent rotation is not in line with the normal use state of the insulator string, which affects the simulation results.

[0008] In view of this, we propose a simulated insulator string installation device and a method of using the same. Summary of the invention

[0009] 1. Technical issues to be solved

[0010] The purpose of the present application is to provide a simulated insulator string installation device and a method for using the same, which solves the problem that the above-mentioned background technology can only fix the horizontal installation state and cannot be applied to different simulation needs, especially for the simulation of electric poles with both vertical insulator strings and horizontal insulator strings. The insulator string is raised and lowered only by a suspension rope. After the insulator string is raised to the top for installation, it is easy to rotate under the influence of wind. Long-term use will cause wear of the suspension rope and loosening of the insulator string. Frequent rotation is not in line with the normal use state of the insulator string, which affects the technical problem of the simulation result, thereby achieving a technical effect.

[0011] 2. Technical solution

[0012] The technical solution of the present application provides a simulated insulator string installation device, comprising:

[0013] Electric poles;

[0014] Clamps, two clamps are clamped on the top of the pole, and one clamp is clamped on the bottom of the pole;

[0015] A telescopic assembly, wherein the uppermost clamp side wall of the pole is provided with a telescopic assembly;

[0016] A fixing plate, on which the side wall of the clamp below the telescopic assembly is fixedly mounted;

[0017] A rotating seat, the rotating seat is hinged to the fixed plate, and the top of the rotating seat is clamped to the telescopic assembly;

[0018] A sub-string assembly is provided at the bottom of the rotating seat;

[0019] Suspension ropes, two suspension ropes are installed on the top of the substring assembly;

[0020] Pulley blocks, two pulley blocks are installed on the rotating seat and the fixed plate;

[0021] A winding assembly is installed on the clamp at the bottom of the pole, and two suspension ropes pass through the pulley block respectively and are connected to the winding assembly.

[0022] Through the above scheme, the sub-string assembly is lifted and lowered by two suspension ropes, so as to realize the stable placement of the sub-string assembly. The rotating seat can be adjusted to switch between the horizontal and vertical states through the telescopic assembly, so as to realize the horizontal or vertical state of the sub-string assembly according to the simulation needs, meet the simulation needs and improve the applicability.

[0023] Optionally, the side wall of the clamp is connected to the pole by bolts, and a reinforcing plate is welded between the two clamps on the top of the pole, and the telescopic assembly includes a U-shaped seat, and the U-shaped seat is fixedly mounted on the side wall of the clamp at the top of the pole, and a bevel gear ring is fixedly mounted on the inner wall of one side of the U-shaped seat, and a rotating shaft is rotatably penetrated between the U-shaped seats, and a rotating plate is fixedly mounted on the rotating shaft, and a sliding cylinder is slidably clamped in the rotating plate, and a push-pull rod is fixedly mounted on the end surface of the sliding cylinder, and the push-pull rod is slidably clamped in the rotating seat, and a rotating rod is rotatably sleeved in the rotating plate, and one end of the rotating rod is fixedly sleeved with a bevel gear, and the bevel gear meshes with the bevel gear Ring, the other end of the rotating rod extends into the inner cavity of the sliding cylinder and is fixedly installed with a push rod, the outer wall of the sliding cylinder is provided with a long spiral groove, the push rod is slidably engaged with the long spiral groove, one end of the rotating shaft and the winding assembly are sleeved with sprockets, a chain is sleeved between the sprockets, the axis of the rotating shaft coincides with the axis of the bevel gear ring, the diameter of the push rod is equal to the width of the long spiral groove, the push-pull rod is a T-shaped structure with a circular cross-section, and a T-shaped slot that fits the push-pull rod is provided on the rotating seat, a limiting groove is provided on the inner wall of the rotating plate, a limiting block is fixedly installed on the outer wall of the sliding cylinder, and the limiting block is slidably engaged with the limiting groove.

[0024] By the above scheme, the sprocket on the mounting plate is rotated, and the sprocket on the rotating shaft can be driven to rotate through the chain, so that the rotating shaft drives the rotating plate to rotate. When the rotating plate rotates, the bevel gear rolls along the bevel gear ring, so that the rotating rod rotates, and the rotating rod drives the push rod to rotate. When the push rod rotates, the sliding cylinder is pushed through the long spiral groove, and the sliding cylinder slides along the rotating plate under the guidance of the limit block and the limit groove, so that the forward and reverse sprockets realize the rotation of the rotating plate while the sliding cylinder is synchronously extended and retracted. When the sliding cylinder is extended and retracted, the rotating seat is driven to rotate through the push-pull rod, that is, when the rotating plate rotates downward, the sliding cylinder extends, and the rotating seat turns to the horizontal at this time. Conversely, when the rotating plate rotates upward, the sliding cylinder slides into the rotating plate. At this time, the rotating seat is pulled to a vertical state, and the rotating seat can be operated at the bottom of the pole.

[0025] Optionally, the sub-string assembly includes a hanger, slots are opened at the bottom of both sides of the hanger, a plug rod is movably connected between the slots, an insulating sub-string is installed in the middle of the plug rod, locking blocks are threadedly sleeved at both ends of the plug rod, the locking blocks are engaged with the slots, and positioning blocks are fixedly installed at both ends of the top of the hanger, two positioning slots are opened on the rotating seat, the positioning blocks are movably engaged with the positioning slots, the two hanging ropes respectively pass through the positioning slots and are fixedly connected to the positioning blocks, the circumferential outer wall of the positioning block is opened with a stopping groove, and a storage groove is opened in the rotating seat on the side where the two positioning grooves are close to each other, and a stopping rod is slidably engaged in the receiving groove, one end of the stopping rod is movably engaged with the stopping groove, and the other end face of the stopping rod is fixedly connected to the sub-string. At one end of the pull rope, a spring is installed between the stop rod and the end of the storage slot close to the sub-pull rope, the two sub-pull ropes both pass through the side wall of the rotating seat and are fixedly connected to one end of the total pull rope, and a pulley group is fixedly installed on the side wall of the fixed plate, the total pull rope passes through the pulley group and is connected to the winding assembly, the top diameter of the slot is larger than the bottom opening width, the locking block is a T-shaped cylindrical structure, and the diameter of the small diameter end of the locking block is equal to the top diameter of the slot, the large diameter end of the locking block is tightly pressed on the outer wall of the hanger, the positioning block and the top of the positioning slot are both truncated cone structures, the end face of the stop rod close to the positioning slot is a hemispherical structure, the diameter of the stop rod is equal to the inward height of the stop slot, and the spring is always in a compressed state.

[0026] With the above scheme, when the insulator string is installed, the sprocket at the bottom of the pole is rotated to make the rotating seat in a horizontal state. At this time, the locking bolt of the crank handle on the winding wheel of the suspension rope is loosened, and the winding wheel at the main pull rope is rotated, so that the main pull rope pulls the branch pull rope, and the stop rod is disengaged from the stop groove and slides into the storage groove. At this time, the hanger can pull the suspension rope downward under gravity, and then the downward movement distance and speed of the hanger are controlled by controlling the winding wheel at the suspension rope, and finally the hanger is lowered to the bottom of the pole. At this time, the plug rod of the insulator string is inserted into the slot, and then the locking block is tightened on the plug rod, so that the locking block is inserted into the through hole at the top of the slot, so as to realize the insertion of the pole. The insulator string is stably installed on the hanger, and then the winding wheel is rotated to make the hanging rope pull the hanger to the rotating seat. At this time, the positioning groove contacts the conical structure on the top of the positioning block to achieve positioning, and the hanger finally fits the rotating seat. When the positioning block slides along the positioning groove, the conical structure on the top of the positioning block gradually squeezes the hemisphere of the end face of the stop rod, so that the stop rod slides into the receiving groove. When the positioning block is completely stuck in the positioning groove, the stop rod is pressed into the stop groove by the spring to lock the positioning block. The hanger and the rotating seat are locked, and the positioning of the two positioning blocks can prevent the hanger from being rotated by the wind, thereby improving stability.

[0027] Optionally, the winding assembly includes a mounting plate, the mounting plate is fixedly mounted on the outer wall of the clamp at the bottom of the pole, three fixed cylinders are fixedly mounted on the mounting plate, and winding wheels are rotatably mounted in the fixed cylinders, the bottoms of the lifting rope and the main pull rope pass through the fixed cylinders and are wound on the winding wheels, a fixing frame is also mounted on the mounting plate, a sprocket is rotatably mounted on the inner wall of the fixing frame, crank handles are mounted on the end faces of the sprockets at the winding wheel and the mounting plate, and locking bolts are threadedly mounted on the crank handles.

[0028] Through the above scheme, according to the simulation needs, it is determined whether the insulator string needs to be horizontal or vertical in the end. If a horizontal state is required, no further operation is required, and the crank handles on the winding wheel and the sprocket can be directly locked. If the insulator string needs to be vertical, the locking bolt on the crank handle on the winding wheel remains loose, and the sprocket is rotated, the rotating plate rotates upward, the sliding cylinder slides into the rotating plate synchronously, and the push-pull rod pulls the rotating seat to rotate upward. Finally, the rotating plate is in a horizontal state, and the rotating seat is rotated into a vertical state, then the insulator string becomes a vertical state, and then the crank handles on the winding wheel and the sprocket can be locked. Therefore, the simulation state of the insulator string can be realized according to the simulation needs, thereby improving applicability.

[0029] The present application also discloses a method for using a simulated insulator string installation device, comprising the following steps:

[0030] S1. Rotate the sprocket on the mounting plate to drive the sprocket on the rotating shaft to rotate through the chain, so that the rotating shaft drives the rotating plate to rotate. When the rotating plate rotates, the bevel gear rolls along the bevel gear ring, so that the rotating rod rotates, and the rotating rod drives the push rod to rotate. When the push rod rotates, it pushes the sliding cylinder through the long spiral groove. The sliding cylinder slides along the rotating plate under the guidance of the limit block and the limit groove, so that the forward and reverse sprockets realize the rotation of the rotating plate while the sliding cylinder is synchronously extended and retracted. When the sliding cylinder is extended and retracted, the rotating seat is driven to rotate through the push-pull rod, that is, when the rotating plate rotates downward, the sliding cylinder extends, and the rotating seat turns to the horizontal. Conversely, when the rotating plate rotates upward, the sliding cylinder slides into the rotating plate. At this time, the rotating seat is pulled vertically, and the state of the rotating seat can be operated at the bottom of the pole;

[0031] S2. When the insulator string is installed, the sprocket at the bottom of the pole is rotated to make the rotating seat in a horizontal state. At this time, the locking bolt of the crank handle on the winding wheel of the lifting rope is loosened, and the winding wheel at the main pull rope is turned, so that the main pull rope pulls the branch pull rope, and the stop rod is disengaged from the stop groove and slides into the storage groove. At this time, the hanger can pull the lifting rope down under gravity, and then the downward movement distance and speed of the hanger are controlled by controlling the winding wheel at the lifting rope, and finally the hanger is lowered to the bottom of the pole. At this time, the plug rod of the insulator string is inserted into the slot, and then the locking block is tightened on the plug rod, so that the locking block is inserted into the through hole at the top of the slot to fix the plug rod, and the insulator string is stably installed on the hanger, and then the winding wheel is turned to make the lifting rope pull the hanger to the rotating seat. At this time, the positioning slot contacts the frustum structure at the top of the positioning block to achieve positioning, and the hanger finally fits the rotating seat;

[0032] S3. When the positioning block slides along the positioning groove, the top cone structure of the positioning block gradually squeezes the hemisphere of the end face of the stop rod, so that the stop rod slides into the receiving groove. When the positioning block is completely inserted into the positioning groove, the stop rod is pressed into the stop groove by the spring to lock the positioning block. Then, the hanger and the rotating seat are locked. The positioning of the two positioning blocks can prevent the hanger from rotating due to wind, thereby improving stability.

[0033] S4. At this time, according to the simulation needs, determine whether the insulator string needs to be horizontal or vertical in the end. If a horizontal state is required, no further operation is required, and the crank handles on the winding wheel and the sprocket can be directly locked. If the insulator string needs to be vertical, the locking bolts on the crank handle on the winding wheel remain loose, and the sprocket is rotated. The rotating plate rotates upward, and the sliding cylinder slides into the rotating plate synchronously. The push-pull rod pulls the rotating seat to rotate upward, and finally the rotating plate is in a horizontal state, and the rotating seat is rotated into a vertical state, then the insulator string becomes a vertical state, and then the crank handles on the winding wheel and the sprocket can be locked. In this way, the simulation state of the insulator string can be realized according to the simulation needs, thereby improving applicability.

[0034] 3. Beneficial effects

[0035] One or more technical solutions provided in the technical solution of this application have at least the following technical effects or advantages:

[0036] 1. In the present application, the hanger is pulled up to the rotating seat by the hanging rope. At this time, the positioning groove contacts the truncated cone structure on the top of the positioning block to achieve positioning, and the hanger finally fits the rotating seat. When the positioning block slides along the positioning groove, the truncated cone structure on the top of the positioning block gradually squeezes the hemisphere of the end face of the stop rod, so that the stop rod slides into the storage groove. When the positioning block is completely stuck in the positioning groove, the stop rod is pressed into the stop groove by the spring to lock the positioning block. The hanger is locked with the rotating seat, and the positioning of the two positioning blocks prevents the hanger from being rotated by the wind, thereby improving stability.

[0037] 2. According to the simulation needs, determine whether the insulator string needs to be horizontal or vertical in the end. If it needs to be horizontal, no further operation is required, and the crank handles on the winding wheel and the sprocket can be directly locked. If the insulator string needs to be vertical, the locking bolt on the crank handle on the winding wheel remains loose, and the sprocket is rotated. The rotating plate rotates upward, and the sliding cylinder slides into the rotating plate synchronously. The push-pull rod pulls the rotating seat to rotate upward, and finally the rotating plate is in a horizontal state, and the rotating seat is rotated to a vertical state, then the insulator string becomes a vertical state, and then the crank handles on the winding wheel and the sprocket can be locked. In this way, the simulation state of the insulator string can be realized according to the simulation needs, thereby improving applicability. BRIEF DESCRIPTION OF THE DRAWINGS

[0038] Figure 1 This is a schematic diagram of the overall structure of a simulated insulator string installation device disclosed in a preferred embodiment of the present application;

[0039] Figure 2 A preferred embodiment of the present application is disclosed Figure 1 The enlarged structural diagram at A in the middle;

[0040] Figure 3 A preferred embodiment of the present application is disclosed Figure 2 The enlarged structural diagram at C in the middle;

[0041] Figure 4 This is a schematic diagram of the local structure of the sliding cylinder disclosed in a preferred embodiment of the present application;

[0042] Figure 5 A preferred embodiment of the present application is disclosed Figure 2 The enlarged structural diagram at D in the middle;

[0043] Figure 6 A preferred embodiment of the present application is disclosed Figure 5 The enlarged structural diagram at E in the middle;

[0044] Figure 7 A preferred embodiment of the present application is disclosed Figure 1 The enlarged structural diagram at B in the middle;

[0045] Explanation of the reference numerals in the figure: 1, electric pole; 2, clamp; 3, fixed plate; 4, rotating seat; 5, telescopic assembly; 51, U-shaped seat; 52, rotating plate; 53, sliding cylinder; 54, push-pull rod; 55, rotating rod; 56, bevel gear ring; 57, bevel gear; 58, rotating shaft; 59, sprocket; 510, chain; 511, long spiral groove; 512, push rod; 513, limit groove; 514, limit block; 6. Substring assembly; 61. Hanger; 62. Slot; 63. Insert rod; 64. Insulator string; 65. Locking block; 66. Positioning block; 67. Positioning slot; 68. Stopper slot; 69. Storage slot; 610. Stopper rod; 611. Pull rope; 612. Spring; 613. Main pull rope; 7. Pulley block; 8. Suspension rope; 9. Winding assembly; 91. Mounting plate; 92. Fixing cylinder; 93. Winding wheel DETAILED DESCRIPTION

[0046] The present application is further described in detail below in conjunction with the accompanying drawings.

[0047] Reference Figure 1 and Figure 2 The embodiment of the present application provides a simulated insulator string installation device, comprising: an electric pole 1; a clamp 2, two clamps 2 are clamped on the top of the electric pole 1, and a clamp 2 is clamped on the bottom of the electric pole 1; a telescopic component 5, a telescopic component 5 is installed on the side wall of the clamp 2 at the top of the electric pole 1; a fixed plate 3, a fixed plate 3 is fixedly installed on the side wall of the clamp 2 below the telescopic component 5; a rotating seat 4, the rotating seat 4 is hinged to the fixed plate 3, and the top of the rotating seat 4 is clamped with the telescopic component 5; a sub-string component 6, a sub-string component 6 is provided at the bottom of the rotating seat 4; a hanging rope 8, a hanging rope of the sub-string component 6 Two lifting ropes 8 are installed on the top; a pulley block 7, two pulley blocks 7 are installed on the rotating seat 4 and the fixed plate 3; a winding assembly 9, a winding assembly 9 is installed on the clamp 2 at the bottom of the pole 1, and the two lifting ropes 8 pass through the pulley block 7 and are connected to the winding assembly 9, and the sub-string assembly 6 is driven to rise and fall by the two lifting ropes 8, so as to achieve the stable placement of the sub-string assembly 6, and the rotating seat 4 can be adjusted to switch between the horizontal and vertical states through the telescopic assembly 5, so that the horizontal or vertical state of the sub-string assembly 6 can be achieved according to the simulation needs, meeting the simulation needs and improving applicability.

[0048] Reference Figures 2 to 4The side wall of the clamp 2 is connected to the pole 1 by bolts, and a reinforcing plate is welded between the two clamps 2 at the top of the pole 1. The telescopic assembly 5 includes a U-shaped seat 51, which is fixedly installed on the side wall of the clamp 2 at the top of the pole 1. A conical gear ring 56 is fixedly installed on the inner wall of one side of the U-shaped seat 51. A rotating shaft 58 is rotatably penetrated between the U-shaped seat 51, and a rotating plate 52 is fixedly installed on the rotating shaft 58. A sliding cylinder 53 is slidably clamped in the rotating plate 52, and a push-pull rod 54 is fixedly installed on the end surface of the sliding cylinder 53. The push-pull rod 54 is slidably clamped in the rotating seat 4, and a rotating rod 55 is rotatably sleeved in the rotating plate 52. One end of the rotating rod 55 is fixedly sleeved with a bevel gear 57, and the bevel gear 57 meshes with the bevel gear ring 56. The other end of the rotating rod 55 extends into the inner cavity of the sliding cylinder 53 and is fixedly installed with a push rod 512. The outer wall of the sliding cylinder 53 is provided with a long spiral groove 511, and the push rod 512 slides and engages with the long spiral groove 511. A sprocket 59 is sleeved on one end of the rotating shaft 58 and the winding component 9, and a chain 510 is sleeved between the sprockets 59. The axis of the rotating shaft 58 coincides with the axis of the bevel gear ring 56. The diameter of the push rod 512 is equal to the width of the long spiral groove 511. The push-pull rod 54 is a circular cross section. The rotating seat 4 has a T-shaped slot that fits the push-pull rod 54, the inner wall of the rotating plate 52 has a limiting slot 513, and the outer wall of the sliding cylinder 53 is fixedly installed with a limiting block 514, and the limiting block 514 is slidably engaged with the limiting slot 513. The sprocket 59 on the rotating mounting plate 91 can be driven by the chain 510 to drive the sprocket 59 on the rotating shaft 58 to rotate, so that the rotating shaft 58 drives the rotating plate 52 to rotate. When the rotating plate 52 rotates, the bevel gear 57 rolls along the bevel gear ring 56, so that the rotating rod 55 rotates, and the rotating rod 55 drives the push rod 512 to rotate, and the push rod 512 rotates. When the sliding cylinder 53 moves, the long spiral groove 511 pushes the sliding cylinder 53, and the sliding cylinder 53 slides along the rotating plate 52 under the guidance of the limit block 514 and the limit groove 513, so that the forward and reverse sprockets 59 realize the rotation of the rotating plate 52 while the sliding cylinder 53 is synchronously extended and retracted. When the sliding cylinder 53 is extended and retracted, the rotating seat 4 is driven to rotate through the push-pull rod 54, that is, when the rotating plate 52 rotates downward, the sliding cylinder 53 extends, and the rotating seat 4 turns to the horizontal at this time. Conversely, when the rotating plate 52 rotates upward, the sliding cylinder 53 slides into the rotating plate 52, and the rotating seat 4 is pulled to be vertical, so that the rotating seat 4 can be operated at the bottom of the pole 1.

[0049] Reference Figure 2 , Figure 5 and Figure 6The substring assembly 6 includes a hanger 61, slots 62 are provided at the bottom of both sides of the hanger 61, a plug rod 63 is movably connected between the slots 62, an insulator string 64 is installed in the middle of the plug rod 63, locking blocks 65 are threadedly sleeved at both ends of the plug rod 63, the locking blocks 65 are clamped in the slots 62, and positioning blocks 66 are fixedly installed at both ends of the top of the hanger 61. Two positioning grooves 67 are provided on the rotating seat 4, and the positioning block 66 is movably clamped in the positioning groove 67. Two hanging ropes 8 pass through the positioning grooves 67 and are fixedly connected to the positioning block 66. The circumferential outer wall of the positioning block 66 is provided with a stop groove 68. A storage groove 69 is provided in the rotating seat 4 on the side where the two positioning grooves 67 are close to each other, and a stop rod 610 is slidably clamped in the storage groove 69, and one end of the stop rod 610 is movably clamped in the stop groove 68. The other end face of the stop rod 610 is fixedly connected to one end of the sub-pull rope 611, and a spring 612 is installed between the stop rod 610 and the end of the storage groove 69 close to the sub-pull rope 611. The two sub-pull ropes 611 both pass through the side wall of the rotating seat 4 and are fixedly connected to one end of the total pull rope 613. A pulley block 7 is fixedly installed on the side wall of the fixed plate 3. The total pull rope 613 passes through the pulley block 7 and is connected to the winding component 9. The top diameter of the slot 62 is larger than the bottom opening width. The locking block 65 is a T-shaped cylindrical structure, and the diameter of the small diameter end of the locking block 65 is equal to the top diameter of the slot 62. The large diameter end of the locking block 65 is tightly pressed on the outer wall of the hanger 61. The positioning block 66 and the top of the positioning slot 67 are both truncated cone structures. The end face of the stop rod 610 close to the positioning slot 67 is Hemispherical structure, the diameter of the stop rod 610 is equal to the inward height of the stop groove 68, the spring 612 is always in a compressed state, and when the insulator string 64 is installed, the sprocket 59 at the bottom of the pole 1 is rotated to make the rotating seat 4 in a horizontal state. At this time, the locking bolt of the crank on the winding wheel 93 of the suspension rope 8 is loosened, and the winding wheel 93 at the main pull rope 613 is rotated, so that the main pull rope 613 pulls the branch pull rope 611, and the stop rod 610 is disengaged from the stop groove 68 and slides into the storage groove 69. At this time, the hanger 61 can pull the suspension rope 8 downward under gravity, and then control the downward movement distance and speed of the hanger 61 by controlling the winding wheel 93 at the suspension rope 8, and finally the hanger 61 is lowered to the bottom of the pole 1, and the plug 63 of the insulator string 64 is inserted into the slot 62 , and then tighten the locking block 65 on the plug rod 63, so that the locking block 65 is inserted into the through hole at the top of the slot 62 to fix the plug rod 63, and the insulator string 64 is stably installed on the hanger 61, and then the winding wheel 93 is rotated to make the hanging rope 8 pull the hanger 61 to move up to the rotating seat 4. At this time, the positioning groove 67 contacts the truncated cone structure at the top of the positioning block 66 to achieve positioning, and the hanger 61 finally fits the rotating seat 4. When the positioning block 66 slides along the positioning groove 67, the truncated cone structure at the top of the positioning block 66 gradually squeezes the end face hemisphere of the stop rod 610, so that the stop rod 610 slides into the storage groove 69. When the positioning block 66 is completely stuck in the positioning groove 67, the stop rod 610 is pressed into the stop groove 68 by the spring 612 to lock the positioning block 66.The hanger 61 is locked with the rotating seat 4, and the two positioning blocks 66 are used to prevent the hanger 61 from rotating due to wind, thereby improving stability.

[0050] Reference Figure 1 and Figure 7 The winding assembly 9 includes a mounting plate 91, and the outer wall of the clamp 2 at the bottom of the pole 1 is fixedly installed with the mounting plate 91. Three fixed cylinders 92 are fixedly installed on the mounting plate 91, and winding wheels 93 are rotatably installed in the fixed cylinders 92. The bottoms of the suspension rope 8 and the total pull rope 613 pass through the fixed cylinders 92 and are wound on the winding wheels 93. A fixing frame is also installed on the mounting plate 91, and a sprocket 59 is rotatably installed on the inner wall of the fixing frame. The end faces of the winding wheels 93 and the sprocket 59 at the mounting plate 91 are both installed with cranks, and locking bolts are threadedly installed on the cranks. According to the simulation needs, it is determined whether the insulator string 64 needs to be horizontal or vertical in the end. If a horizontal state is required, no further operation is required, and the crank on the winding wheel 93 and the sprocket 59 can be directly locked. If the insulator string 64 needs to be vertical, the locking bolt on the crank on the winding wheel 93 remains loose, and the sprocket 59 is rotated. The rotating plate 52 rotates upward, and the sliding cylinder 53 slides into the rotating plate 52 synchronously. The push-pull rod 54 pulls the rotating seat 4 to rotate upward, and finally the rotating plate 52 is in a horizontal state, and the rotating seat 4 is rotated into a vertical state, and the insulator string 64 becomes a vertical state, and then the crank on the winding wheel 93 and the sprocket 59 can be locked. In this way, the simulation state of the insulator string 64 can be realized according to the simulation needs, thereby improving applicability.

[0051] The embodiment of the present application provides a method for using a simulated insulator string installation device, comprising the following steps:

[0052] S1. Rotate the sprocket 59 on the mounting plate 91, and the sprocket 59 on the rotating shaft 58 can be driven to rotate through the chain 510, so that the rotating shaft 58 drives the rotating plate 52 to rotate. When the rotating plate 52 rotates, the bevel gear 57 rolls along the bevel gear ring 56, so that the rotating rod 55 rotates, and the rotating rod 55 drives the push rod 512 to rotate. When the push rod 512 rotates, it pushes the sliding cylinder 53 through the long spiral groove 511. The sliding cylinder 53 slides along the rotating plate 52 under the guidance of the limit block 514 and the limit groove 513, so that the forward and reverse sprocket 59 realizes the rotation of the rotating plate 52 while the sliding cylinder 53 is synchronously extended and retracted. When the sliding cylinder 53 is extended and retracted, the rotating seat 4 is driven to rotate through the push-pull rod 54, that is, when the rotating plate 52 rotates downward, the sliding cylinder 53 extends, and the rotating seat 4 turns to the horizontal, and vice versa, when the rotating plate 52 rotates upward, the sliding cylinder 53 slides into the rotating plate 52, and the rotating seat 4 is pulled to be vertical, and the state of the rotating seat 4 can be operated at the bottom of the pole 1;

[0053] S2. When installing the insulator string 64, the sprocket 59 at the bottom of the pole 1 is rotated to make the rotating seat 4 in a horizontal state. At this time, the locking bolt of the crank on the winding wheel 93 of the suspension rope 8 is loosened, and the winding wheel 93 at the main pull rope 613 is rotated, so that the main pull rope 613 pulls the branch pull rope 611, and the stop rod 610 is separated from the stop groove 68 and slides into the storage groove 69. At this time, the hanger 61 can pull the suspension rope 8 downward under gravity, and then the downward movement distance and speed of the hanger 61 are controlled by controlling the winding wheel 93 at the suspension rope 8. The hanger 61 is finally lowered to the bottom of the pole 1. At this time, the plug rod 63 of the insulator string 64 is inserted into the slot 62, and then the locking block 65 is tightened on the plug rod 63, so that the locking block 65 is inserted into the through hole at the top of the slot 62 to fix the plug rod 63. Then, the insulator string 64 is stably installed on the hanger 61. Then, the winding wheel 93 is rotated to make the hanging rope 8 pull the hanger 61 to move up to the rotating seat 4. At this time, the positioning groove 67 contacts the truncated cone structure at the top of the positioning block 66 to achieve positioning, and the hanger 61 finally fits the rotating seat 4.

[0054] S3, when the positioning block 66 slides along the positioning groove 67, the top truncated cone structure of the positioning block 66 gradually squeezes the end hemisphere of the stop rod 610, so that the stop rod 610 slides into the receiving groove 69. When the positioning block 66 is completely inserted into the positioning groove 67, the stop rod 610 is pressed into the stop groove 68 by the spring 612, so that the positioning block 66 is locked, and the hanger 61 is locked with the rotating seat 4. In addition, the positioning of the two positioning blocks 66 can prevent the hanger 61 from rotating due to wind, thereby improving stability.

[0055] S4. At this time, according to the simulation needs, determine whether the insulator string 64 needs to be horizontal or vertical in the end. If a horizontal state is required, no further operation is required, and the crank on the winding wheel 93 and the sprocket 59 can be directly locked. If the insulator string 64 needs to be vertical, the locking bolt on the crank on the winding wheel 93 remains loose, and the sprocket 59 is rotated. The rotating plate 52 rotates upward, and the sliding cylinder 53 slides into the rotating plate 52 synchronously. The push-pull rod 54 pulls the rotating seat 4 to rotate upward. Finally, the rotating plate 52 is in a horizontal state, and the rotating seat 4 is rotated into a vertical state. Then the insulator string 64 becomes a vertical state, and then the crank on the winding wheel 93 and the sprocket 59 can be locked. In this way, the simulation state of the insulator string 64 can be achieved according to the simulation needs, thereby improving applicability.

[0056] Working principle: by rotating the sprocket 59 on the mounting plate 91, the sprocket 59 on the rotating shaft 58 can be driven to rotate through the chain 510, so that the rotating shaft 58 drives the rotating plate 52 to rotate. When the rotating plate 52 rotates, the bevel gear 57 rolls along the bevel gear ring 56, so that the rotating rod 55 rotates, and the rotating rod 55 drives the push rod 512 to rotate. When the push rod 512 rotates, it pushes the sliding cylinder 53 through the long spiral groove 511. The sliding cylinder 53 slides along the rotating plate 52 under the guidance of the limit block 514 and the limit groove 513, so that the forward and reverse sprocket 59 realizes the rotation of the rotating plate 52 while the sliding cylinder 53 is synchronously extended and retracted. When the sliding cylinder 53 is extended and retracted, the rotating seat 4 is driven to rotate through the push-pull rod 54, that is, when the rotating plate 52 rotates downward, the sliding cylinder 53 extends. The seat 4 turns to be horizontal, and vice versa when the rotating plate 52 rotates upward, the sliding cylinder 53 slides into the rotating plate 52. At this time, the rotating seat 4 is pulled vertically, and the rotating seat 4 can be operated at the bottom of the pole 1. When the insulator string 64 is installed, the sprocket 59 at the bottom of the pole 1 is rotated to make the rotating seat 4 in a horizontal state. At this time, the locking bolt of the crank handle on the winding wheel 93 of the suspension rope 8 is loosened, and the winding wheel 93 at the main pull rope 613 is rotated, so that the main pull rope 613 pulls the branch pull rope 611, and the stop rod 610 disengages from the stop groove 68 and slides into the storage groove 69. At this time, the hanger 61 can pull the suspension rope 8 downward under gravity, and then the downward movement distance and speed of the hanger 61 are controlled by controlling the winding wheel 93 at the suspension rope 8, and finally the hanger 61 is lowered to the pole. 1 bottom, at this time, the insertion rod 63 of the insulator string 64 is inserted into the slot 62, and then the locking block 65 is tightened on the insertion rod 63, so that the locking block 65 is inserted into the through hole at the top of the slot 62 to fix the insertion rod 63, and the insulator string 64 is stably installed on the hanger 61, and then the winding wheel 93 is rotated to make the hanging rope 8 pull the hanger 61 to move up to the rotating seat 4. At this time, the positioning groove 67 contacts the truncated cone structure at the top of the positioning block 66 to achieve positioning, and the hanger 61 finally fits the rotating seat 4. When the positioning block 66 slides along the positioning groove 67, the truncated cone structure at the top of the positioning block 66 gradually squeezes the end face hemisphere of the stop rod 610, so that the stop rod 610 slides into the receiving groove 69. When the positioning block 66 is completely stuck in the positioning groove 67, the stop rod 610 is The spring 612 is pressed into the stop groove 68 to lock the positioning block 66, so that the hanger 61 and the rotating seat 4 are locked, and the positioning of the two positioning blocks 66 can prevent the hanger 61 from being rotated by the wind, thereby improving stability. At this time, according to the simulation needs, determine whether the insulator string 64 needs to be horizontal or vertical in the end. If a horizontal state is required, no further operation is required, and the winding wheel 93 and the crank on the sprocket 59 can be directly locked. If the insulator string 64 needs to be vertical, the locking bolt on the crank on the winding wheel 93 remains loose, and the sprocket 59 is rotated, so that the rotating plate 52 rotates upward, and the sliding cylinder 53 slides into the rotating plate 52 synchronously, and the push-pull rod 54 pulls the rotating seat 4 to rotate upward, and finally the rotating plate 52 is in a horizontal state, and the rotating seat 4 is rotated to a vertical state.Then the insulator string 64 becomes a vertical state, and then the winding wheel 93 and the crank on the sprocket 59 can be locked, so that the simulation state of the insulator string 64 can be realized according to the simulation needs, thereby improving the applicability.

Claims

1. A simulated insulator string installation device, characterized in that: Include: Electric poles; Clamps, two clamps are clamped on the top of the pole, and one clamp is clamped on the bottom of the pole; A telescopic assembly, wherein the uppermost clamp side wall of the pole is provided with a telescopic assembly; A fixing plate, on which the side wall of the clamp below the telescopic assembly is fixedly mounted; A rotating seat, the rotating seat is hinged to the fixed plate, and the top of the rotating seat is clamped to the telescopic assembly; A sub-string assembly is provided at the bottom of the rotating seat; Suspension ropes, two suspension ropes are installed on the top of the substring assembly; Pulley blocks, two pulley blocks are installed on the rotating seat and the fixed plate; A winding assembly is installed on the clamp at the bottom of the pole, and two suspension ropes pass through the pulley block and are connected to the winding assembly; The U-shaped seat is fixedly mounted on the side wall of the U-shaped seat, and a bevel gear ring is fixedly mounted on the inner wall of one side of the U-shaped seat. A rotating shaft is rotatably penetrated between the U-shaped seat, and the rotating shaft is fixedly mounted on a rotating plate, and a sliding cylinder is slidably clamped in the rotating plate, and a push-pull rod is fixedly mounted on the end surface of the sliding cylinder, and a rotating rod is slidably clamped in the rotating seat, and a rotating rod is rotatably sleeved in the rotating plate. One end of the rotating rod is fixedly sleeved with a bevel gear, and the bevel gear meshes with the bevel gear ring, and the other end of the rotating rod extends into the inner cavity of the sliding cylinder and is fixedly mounted with a push rod. A long spiral groove is opened on the outer wall of the sliding cylinder, and the push rod is slidably clamped in the long spiral groove. A sprocket is sleeved on one end of the rotating shaft and the winding assembly, and a chain is sleeved between the sprockets. The axis of the rotating shaft coincides with the axis of the bevel gear ring, the diameter of the push rod is equal to the width of the long spiral groove, the push-pull rod is a T-shaped structure with a circular cross section, and a T-shaped slot fitting the push-pull rod is opened on the rotating seat; A limiting groove is provided on the inner wall of the rotating plate, a limiting block is fixedly installed on the outer wall of the sliding cylinder, and the limiting block is slidably engaged with the limiting groove; the sub-string assembly includes a hanger, slots are provided at the bottom of both sides of the hanger, a plug rod is movably engaged between the slots, an insulating sub-string is installed in the middle of the plug rod, locking blocks are threadedly sleeved at both ends of the plug rod, the locking block is engaged with the slot, positioning blocks are fixedly installed at both ends of the top of the hanger, two positioning grooves are provided on the rotating seat, the positioning block is movably engaged with the positioning groove, and the two hanging ropes respectively pass through the positioning grooves and are fixedly connected A positioning block, wherein a stop groove is provided on the circumferential outer wall of the positioning block, and a receiving groove is provided in the rotating seat on the side where the two positioning grooves are close to each other, and a stop rod is slidably engaged in the receiving groove, and one end of the stop rod is movably engaged in the stop groove, and the other end face of the stop rod is fixedly connected to one end of a sub-pull rope, and a spring is installed between the stop rod and the end of the receiving groove close to the sub-pull rope, and the two sub-pull ropes both pass through the side wall of the rotating seat and are fixedly connected to one end of the total pull rope, and a pulley block is fixedly installed on the side wall of the fixed plate, and the total pull rope passes through the pulley block and is connected to the winding assembly.

2. The simulated insulator string installation device according to claim 1, characterized in that: The top diameter of the slot is larger than the bottom opening width, the locking block is a T-shaped cylindrical structure, and the diameter of the small diameter end of the locking block is equal to the top diameter of the slot, the large diameter end of the locking block is tightly pressed against the outer wall of the hanger, and the top of the positioning block and the positioning slot are both truncated cone structures.

3. The simulated insulator string installation device according to claim 2, characterized in that: The end surface of one end of the stop rod close to the positioning groove is a hemispherical structure, the diameter of the stop rod is equal to the inward height of the stop groove, and the spring is always in a compressed state.

4. The simulated insulator string installation device according to claim 3, characterized in that: The winding assembly includes a mounting plate, the outer wall of the clamp at the bottom of the pole is fixedly mounted with the mounting plate, three fixed cylinders are fixedly mounted on the mounting plate, and winding wheels are rotatably mounted in the fixed cylinders, the bottoms of the lifting rope and the main pull rope pass through the fixed cylinders and are wound on the winding wheels, a fixing frame is also mounted on the mounting plate, and a sprocket is rotatably mounted on the inner wall of the fixing frame.

5. The simulated insulator string installation device according to claim 4, characterized in that: The sprocket end faces at the winding wheel and the mounting plate are both equipped with cranks, and locking bolts are threadedly installed on the cranks.

6. The method for using the simulated insulator string installation device according to claim 5, characterized in that: The following steps are involved: S1. Rotate the sprocket on the mounting plate to drive the sprocket on the rotating shaft to rotate through the chain, so that the rotating shaft drives the rotating plate to rotate. When the rotating plate rotates, the bevel gear rolls along the bevel gear ring, so that the rotating rod rotates, and the rotating rod drives the push rod to rotate. When the push rod rotates, it pushes the sliding cylinder through the long spiral groove. The sliding cylinder slides along the rotating plate under the guidance of the limit block and the limit groove, so that the forward and reverse sprockets realize the rotation of the rotating plate while the sliding cylinder is synchronously extended and retracted. When the sliding cylinder is extended and retracted, the rotating seat is driven to rotate through the push-pull rod, that is, when the rotating plate rotates downward, the sliding cylinder extends, and the rotating seat turns to the horizontal. Conversely, when the rotating plate rotates upward, the sliding cylinder slides into the rotating plate. At this time, the rotating seat is pulled vertically, and the state of the rotating seat can be operated at the bottom of the pole; S2. When installing the insulator string, the sprocket at the bottom of the pole is rotated to make the rotating seat in a horizontal state. At this time, the locking bolt of the crank handle on the winding wheel of the lifting rope is loosened, and the winding wheel at the main pull rope is turned, so that the main pull rope pulls the branch pull rope, and the stop rod is disengaged from the stop groove and slides into the storage groove. At this time, the hanger can pull the lifting rope down under gravity, and then the downward movement distance and speed of the hanger are controlled by controlling the winding wheel at the lifting rope, and finally the hanger is lowered to the bottom of the pole. At this time, the plug rod of the insulator string is inserted into the slot, and then the locking block is tightened on the plug rod, so that the locking block is inserted into the through hole at the top of the slot to fix the plug rod, and the insulator string is stably installed on the hanger, and then the winding wheel is turned to make the lifting rope pull the hanger to move up to the rotating seat. At this time, the positioning slot contacts the frustum structure at the top of the positioning block to achieve positioning, and the hanger finally fits the rotating seat; S3. When the positioning block slides along the positioning groove, the top cone structure of the positioning block gradually squeezes the hemisphere of the end face of the stop rod, so that the stop rod slides into the receiving groove. When the positioning block is completely inserted into the positioning groove, the stop rod is pressed into the stop groove by the spring to lock the positioning block. Then, the hanger and the rotating seat are locked. The positioning of the two positioning blocks can prevent the hanger from rotating due to wind, thereby improving stability. S4. At this time, according to the simulation needs, determine whether the insulator string needs to be horizontal or vertical in the end. If a horizontal state is required, no further operation is required, and the crank handles on the winding wheel and the sprocket can be directly locked. If the insulator string needs to be vertical, the locking bolts on the crank handle on the winding wheel remain loose, and the sprocket is rotated. The rotating plate rotates upward, and the sliding cylinder slides into the rotating plate synchronously. The push-pull rod pulls the rotating seat to rotate upward, and finally the rotating plate is in a horizontal state, and the rotating seat is rotated into a vertical state, then the insulator string becomes a vertical state, and then the crank handles on the winding wheel and the sprocket can be locked. In this way, the simulation state of the insulator string can be realized according to the simulation needs, thereby improving applicability.

Citation Information

Patent Citations

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