CN109466967B - High tension transmission line live working insulating rope winding frame - Google Patents
High tension transmission line live working insulating rope winding frame Download PDFInfo
- Publication number
- CN109466967B CN109466967B CN201810313107.XA CN201810313107A CN109466967B CN 109466967 B CN109466967 B CN 109466967B CN 201810313107 A CN201810313107 A CN 201810313107A CN 109466967 B CN109466967 B CN 109466967B
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- Prior art keywords
- frame
- insulating
- insulating rope
- wire
- transmission line
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H49/00—Unwinding or paying-out filamentary material; Supporting, storing or transporting packages from which filamentary material is to be withdrawn or paid-out
- B65H49/18—Methods or apparatus in which packages rotate
- B65H49/20—Package-supporting devices
- B65H49/32—Stands or frameworks
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
- B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
- B65H2701/00—Handled material; Storage means
- B65H2701/30—Handled filamentary material
- B65H2701/34—Handled filamentary material electric cords or electric power cables
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- Storing, Repeated Paying-Out, And Re-Storing Of Elongated Articles (AREA)
- Brushes (AREA)
Abstract
The invention discloses a high-voltage transmission line live working insulating rope winding frame which comprises a frame and a wire coil with a wire groove, wherein the wire coil is rotatably connected and arranged inside the frame, an insulating rope is wound in the wire groove of the wire coil, a rotating shaft which rotates synchronously with the wire coil is arranged on the wire coil, a torsion limiting wheel is arranged at one end of the rotating shaft, a motor for driving the torsion limiting wheel is arranged in the frame, a wire outlet of the insulating rope is arranged at the edge of the frame, an insulating property detection plate which is in contact with the insulating rope is arranged on the wire outlet, and an insulating resistance detector connected with the insulating property detection plate is arranged on the frame. The invention aims to provide a high-voltage transmission line live working insulating rope winding frame which improves the storage convenience of an insulating rope and ensures the insulating property of the insulating rope.
Description
Technical Field
The invention belongs to the field of operation of high-voltage transmission lines, and particularly relates to a live-wire operation insulating rope winding frame for a high-voltage transmission line.
Background
When the high-voltage transmission line works in a hot-line mode, the insulating rope needs to be unfolded, and safety guarantee is provided for operating personnel. At present, the operation method for unfolding the insulating rope is as follows: and the ground personnel manually unfold and release the insulating rope according to the tower climbing speed of the tower climbing operation personnel. However, with the increase of the length of the insulating rope required by the high-voltage live-line work, the insulating rope is often disordered and knotted during manual unfolding, so that the working progress of the high-voltage live-line work is influenced; meanwhile, in the manual unfolding process, the palm of an operator is easy to sweat, and the insulation performance of the insulation rope is not guaranteed to be good when the insulation rope is unfolded. When the operation personnel accomplish the tower down in the construction, the insulating rope is also accomodate through artifical manual winding, and this method is wasted time and energy, and is easily chaotic, knot around good insulating rope, and can't guarantee equally that insulating rope's insulating properties is intact.
Disclosure of Invention
In order to overcome the defects in the prior art, the invention provides the high-voltage transmission line live working insulating rope winding frame which improves the storage convenience of the insulating rope and ensures the insulating property of the insulating rope.
In order to achieve the purpose, the invention adopts the following technical scheme:
the utility model provides a high tension transmission line live working insulating rope wiring frame, includes the frame and has the drum of wire casing, the drum rotates to connect and sets up in the inside of frame, around being equipped with insulating rope in the wire casing of drum, the drum on be equipped with the pivot of synchronous pivoted with the drum, the one end of pivot is equipped with torsion limiting wheel, is equipped with the motor that drives torsion limiting wheel in the frame, the edge of frame is equipped with the outlet of insulating rope, be equipped with the insulating properties pick-up plate with the insulating properties contact on the outlet, be equipped with the insulation resistance detector who is connected with the insulating properties pick-up plate in the frame.
The insulating rope is wound in a wire groove of the wire coil, and the head of the insulating rope extends outwards through the wire outlet and is in contact with the insulating performance detection plate. Before the operation personnel climb the tower operation, insulating rope fixes on the operation personnel, and personnel operation motor starts when climbing the tower, drives the drum and rotates the exhibition and put insulating rope. When the operating personnel got off the tower, the motor then reverse rotation, drive the drum and rotate and accomodate the insulating rope. Like this, the condition that appears insulating rope confusion, knot when inevitably face personnel's manual exhibition is put or is accomodate guarantees that the exhibition is put or accomodate the process and smooth. Meanwhile, in the process of unfolding or accommodating, the hands of ground personnel are prevented from contacting the insulating rope, and the personal safety of the operating personnel is ensured. The insulating properties pick-up plate of outlet department can detect the resistance of insulating rope, and the insulating properties of insulating rope is in time known to the personnel on ground of being convenient for.
Preferably, the insulation performance detection plates are arranged in parallel, gaps for accommodating the insulation ropes are arranged between the insulation performance detection plates, and the insulation performance detection plates are respectively contacted with the outer sides of the insulation ropes. Like this, insulating rope when the exhibition is put and is accomodate, can contact with the insulating properties pick-up plate on both sides simultaneously, and the insulating properties pick-up plate cooperation insulation resistance detector can carry out real-time measurement to the resistance of insulating rope, improves the ageing nature that detects.
Preferably, the output shaft of the motor is provided with a driving wheel, a belt is arranged between the driving wheel and the torque limiting wheel, and the torque limiting wheel is provided with an annular groove for positioning the belt. The torque output by the motor is transmitted on the torque limiting wheel through the driving wheel and the belt, so that the wire coil is driven to rotate forwards or reversely. When the torque force exceeds the preset value of the torque force limiting wheel, the wire coil can stop running, and the safety of operation is guaranteed.
Preferably, an emergency brake switch is arranged at the top of the rack, a brake controlled by the emergency brake switch is arranged in the rack, and the brake acts on the wire coil. Therefore, when an accident happens, ground personnel can press the emergency brake switch, and the brake can be used for rapidly braking the wire disc, so that safety guarantee is provided for operating personnel.
Preferably, a speed regulator for regulating the rotating speed of the motor and a display screen for displaying the rotating speed of the motor are arranged on the rack. The related information of the rotating speed of the motor can be known in time through the display screen, and the current running state can be conveniently mastered by ground personnel during operation.
Preferably, four corners of the bottom of the rack are respectively provided with universal wheels. Therefore, the rack is flexible and convenient to carry and move, and is more labor-saving.
Preferably, a threaded section is arranged at one end, far away from the torque limiting wheel, of the rotating shaft, and a nut in threaded connection is arranged on the threaded section. Therefore, the rotating shaft and the rack are convenient to connect and position and convenient to mount and dismount.
Preferably, the rack is provided with a sliding block moving along the width direction of the line slot outside the outlet, the sliding block is provided with an outer frame for the insulating rope to pass through, a hairbrush is arranged in the outer frame, a translational support moving in the line slot and a positioning support parallel to the support are arranged in the rack, a compression roller contacting with the insulating rope is arranged on one side of the translational support facing the line slot, two ends of the translational support are respectively provided with a telescopic rod elastically connected with the positioning support, an air bag is arranged between the translational support and the positioning support, an air inlet check valve and an air outlet check valve are arranged on the air bag, an air outlet opening is formed in the outer frame, and a hose is connected between the air outlet check valve and the air outlet. Like this, can the interconversion between translation support and the locating support, the compression roller that sets up on the translation support acts on the insulating rope in the wire casing for insulating rope keeps comparatively orderly state when the exhibition is put and is accomodate. Insulating rope is put and is accomodate the in-process at the exhibition, and the slider can make a round trip to slide according to the position of insulating rope, and insulating rope passes in following the frame, and the brush in the frame can be cleaned insulating rope all the time, clears away the dust and the debris on insulating rope surface. When insulating rope exhibition was put, translation support and locating support interval grow, the gasbag is the state of aerifing, and when insulating rope was accomodate, translation support and locating support interval diminish, with the gasbag compression, the air in the gasbag blows to insulating rope through the gas outlet to further improve the clean ability of dust removal.
Preferably, the outer frame is annular, and the brushes are circumferentially arranged along the inner wall of the outer frame. Therefore, the brush can be fully contacted with the periphery of the insulating rope, and the surface cleaning effect of the insulating rope is improved.
The invention has the beneficial effects that: (1) the insulating rope is prevented from being disordered and knotted during the unfolding or the storage, and the smooth unfolding or the storage process is ensured; (2) the influence of hand sweat on the insulating property of the insulating rope is avoided, the safety performance of the insulating rope is improved, and the personal safety of operators is guaranteed; (3) the exhibition is put or is accomodate the in-process and have clean ability, further improves the security.
Drawings
FIG. 1 is a schematic structural view of embodiment 1 of the present invention;
FIG. 2 is a top view of embodiment 1 of the present invention;
fig. 3 is a plan view of embodiment 2 of the present invention.
In the figure: the device comprises a nut 1, an insulation performance detection board 2, a rack 3, a wire coil 4, an emergency brake switch 5, a speed regulator 6, a display screen 7, a belt 8, a motor 9, a universal wheel 10, a rotating shaft 11, a torsion limiting wheel 12, a driving wheel 14, an insulation resistance detector 15, a compression roller 16, a translation support 17, an air bag 18, an air inlet one-way valve 18a, an air outlet one-way valve 18b, a positioning support 19, a sliding block 20, an outer frame 21, a brush 22 and a hose 23.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
Example 1
In the embodiment shown in fig. 1 and 2, the high-voltage transmission line live working insulating rope winding frame comprises a frame 3 and a wire coil 4, wherein a rotating shaft 11 is arranged at the center of the wire coil, and the rotating shaft and the wire coil synchronously rotate. The drum is arranged in the frame, the rotating shaft penetrates through the frame, the torsion limiting wheel 12 is arranged at one end of the rotating shaft, the threaded section is arranged at the other end of the rotating shaft, the nut 1 in threaded connection is arranged on the threaded section, and the drum can rotate in the frame after the rotating shaft and the frame are positioned by the nut. The wire coil is provided with an annular wire groove, the wire groove and the wire coil are coaxially arranged, and the insulating rope is wound in the wire groove of the wire coil. Four corners of the bottom of the frame are respectively provided with universal wheels 10.
The motor 9 is arranged in the frame, the speed regulator 6 is arranged at the top of the frame, and the speed regulator can switch the motor in forward rotation or reverse rotation and regulate the rotating speed of the motor. The top of frame still is equipped with display screen 7, can show motor speed. The motor is fixed in the bottom of frame, and the frame bottom is equipped with the power simultaneously, and the power supplies power to the motor for the motor rotates smoothly. The output shaft of the motor is provided with a driving wheel 14, a belt 8 is arranged between the driving wheel and the torque limiting wheel, the torque limiting wheel is provided with an annular groove for positioning the belt, and power is transmitted through the driving wheel, the belt and the torque limiting wheel, so that the motor drives the wire coil to rotate. The torque limiting wheel adopts a torque shaft to set required torque, and the operation is stopped when the torque between the torque limiting wheel and the rotating shaft exceeds a set value.
The top of frame is equipped with emergency brake switch 5, is equipped with the stopper in the frame, and the stopper can adopt calliper structure to act on the drum edge, perhaps adopts the brake drum to act on the pivot of drum. The brake is controlled by the emergency brake switch, and when the emergency brake switch is pressed down, the brake brakes the wire coil, fixes the position of the wire coil, prevents the wire coil from continuously rotating, and plays a role in safety. Meanwhile, the emergency brake switch is also connected with the motor, and the motor is also turned off by pressing the emergency brake switch.
The edge of the rack is provided with a wire outlet of the insulating rope, the wire outlet is provided with an insulating performance detection plate 2 contacted with the insulating rope, and the rack is provided with an insulating resistance detector 15 connected with the insulating performance detection plate. The insulation performance detection plates are arranged in parallel, gaps for accommodating the insulation ropes are arranged between the insulation performance detection plates, and the insulation performance detection plates are respectively contacted with the outer sides of the insulation ropes.
The insulating rope is wound in a wire groove of the wire coil for storage. Before the insulation performance detection plate is used, a worker moves the rack communication wire coil to an operation place, and the head of the insulation rope extends outwards through the wire outlet and is in contact with the insulation performance detection plate. Before the operation personnel climbed the tower operation, insulating rope is fixed at the operation personnel on one's body, and the ground personnel operation motor starts when climbing the tower, drives the drum and rotates the exhibition and put insulating rope, and ground personnel passes through speed regulator adjusting motor rotational speed for insulating rope exhibition is put speed and operation personnel and is climbed the tower speed unanimously. When the operating personnel went off the tower, ground personnel operation motor antiport drove the drum and rotate and accomodate the insulating rope. In the process of unfolding and folding the insulating rope, the insulating property detection board at the wire outlet can continuously detect the resistance of the insulating rope, so that ground personnel can know the insulating property of the insulating rope in time.
Example 2
The embodiment 2 is different from the embodiment 1 in that, as shown in fig. 3, a slide block 20 moving along the width direction of the wire groove is arranged outside the wire outlet of the rack, an outer frame 21 for an insulating rope to pass through is arranged on the slide block, a brush 22 is arranged in the outer frame, a translation support 17 moving in the wire groove and a positioning support 19 parallel to the support are arranged in the rack, a press roller 16 contacting with the insulating rope is arranged on one side of the translation support facing the wire groove, telescopic rods elastically connected with the positioning support are respectively arranged at two ends of the translation support, an air bag 18 is arranged between the translation support and the positioning support, an air inlet check valve 18a and an air outlet check valve 18b are arranged on the air bag, an air outlet opening towards the inside is arranged on the outer frame, and a. The outer frame is annular, and the brush is arranged along the inner wall circumference of outer frame.
A telescopic rod is arranged between the translation support and the positioning support, a spring is arranged on the telescopic rod, and the spring pushes the translation support to be away from the positioning support. The compression roller that sets up on the translation support is rotatable, and the compression roller can drive the lower surface at the translation support and act on the insulating rope in the wire casing for insulating rope keeps comparatively orderly state when the exhibition is put and is accomodate, prevents that insulating rope is chaotic, ties a knot. Insulating rope is put and is accomodate the in-process at the exhibition, and the slider can make a round trip to slide according to the position of insulating rope, and insulating rope passes in following the frame, and the brush in the frame can be cleaned insulating rope all the time, clears away the dust and the debris on insulating rope surface. When insulating rope exhibition was put, translation support and locating support interval grow, and the gasbag is the state of aerifing, and when insulating rope was accomodate, translation support and locating support interval diminish, with the gasbag compression, the air in the gasbag blows to insulating rope through the gas outlet, blows dust and debris on insulating rope and the brush off, keeps insulating rope surface cleaning.
Claims (8)
1. A high-voltage transmission line live working insulating rope winding frame is characterized by comprising a frame (3) and a wire coil (4) with a wire groove, wherein the wire coil (4) is rotatably connected and arranged inside the frame (3), an insulating rope is wound in the wire groove of the wire coil (4), a rotating shaft (11) which rotates synchronously with the wire coil (4) is arranged on the wire coil (4), a torsion limiting wheel (12) is arranged at one end of the rotating shaft (11), a motor (9) for driving the torsion limiting wheel (12) is arranged in the frame (3), a wire outlet of the insulating rope is arranged at the edge of the frame (3), an insulating performance detection plate (2) which is in contact with the insulating rope is arranged on the wire outlet, an insulating resistance detector (15) which is connected with the insulating performance detection plate (2) is arranged on the frame (3), a translation bracket (17) which moves towards the wire groove and a positioning bracket (19) which is parallel to the bracket are arranged in the frame (3, translation support (17) are equipped with compression roller (16) with insulating rope contact towards one side of wire casing, and the both ends of translation support (17) are equipped with respectively with locating support (19) elastic connection's telescopic link, be equipped with gasbag (18) between translation support (17) and locating support (19), be equipped with admit air check valve (18 a) and give vent to anger check valve (18 b) on gasbag (18), frame (3) are equipped with slider (20) that groove width direction removed along the line in the outside of outlet, be equipped with frame (21) that supply insulating rope to pass on slider (20), be equipped with brush (22) in frame (21), be equipped with inside open-ended gas outlet on frame (21), be connected with hose (23) between give vent to anger check valve (18 b) and the gas outlet.
2. The high-voltage transmission line live working insulated rope winding frame as claimed in claim 1, wherein the insulation performance detection plates (2) are arranged in parallel, gaps for accommodating the insulated ropes are arranged between the insulation performance detection plates (2), and the insulation performance detection plates (2) are respectively contacted with the outer sides of the insulated ropes.
3. The insulated rope winding frame for the live working of the high-voltage transmission line according to claim 1, wherein an output shaft of the motor (9) is provided with a driving wheel (14), a belt (8) is arranged between the driving wheel (14) and the torque limiting wheel (12), and the torque limiting wheel (12) is provided with a ring groove for positioning the belt (8).
4. The insulated rope winding frame for the live working of the high-voltage transmission line according to claim 1, 2 or 3, characterized in that an emergency brake switch (5) is arranged at the top of the frame (3), a brake controlled by the emergency brake switch (5) is arranged in the frame (3), and the brake acts on the wire coil (4).
5. The insulated rope winding frame for the live working of the high-voltage transmission line according to claim 1, 2 or 3, characterized in that a speed regulator (6) for regulating the rotating speed of the motor (9) and a display screen (7) for displaying the rotating speed of the motor (9) are arranged on the frame (3).
6. The insulated rope winding frame for the live working of the high-voltage transmission line according to claim 1, 2 or 3, characterized in that four corners of the bottom of the frame (3) are respectively provided with universal wheels (10).
7. The insulated rope winding frame for the live working of the high-voltage transmission line according to claim 1, 2 or 3, characterized in that a threaded section is arranged at one end of the rotating shaft (11) far away from the torque limiting wheel (12), and a nut (1) in threaded connection is arranged on the threaded section.
8. The insulated rope winding frame for the live working of the high-voltage transmission line according to claim 1, wherein the outer frame (21) is annular, and the brushes (22) are circumferentially arranged along the inner wall of the outer frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313107.XA CN109466967B (en) | 2018-04-09 | 2018-04-09 | High tension transmission line live working insulating rope winding frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810313107.XA CN109466967B (en) | 2018-04-09 | 2018-04-09 | High tension transmission line live working insulating rope winding frame |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109466967A CN109466967A (en) | 2019-03-15 |
| CN109466967B true CN109466967B (en) | 2020-08-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810313107.XA Active CN109466967B (en) | 2018-04-09 | 2018-04-09 | High tension transmission line live working insulating rope winding frame |
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| CN (1) | CN109466967B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115064990B (en) * | 2022-05-09 | 2023-10-13 | 国网浙江省电力有限公司嘉兴供电公司 | Supporting device for high-voltage transmission line insulation operating rod |
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| CN206985334U (en) * | 2017-06-22 | 2018-02-09 | 江西吉恩重工有限公司 | A kind of high-efficient cable wrap-up |
| CN208378105U (en) * | 2018-04-09 | 2019-01-15 | 国网浙江省电力有限公司嘉兴供电公司 | High voltage transmission line live work insulating cord is around rope support |
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| CN109466967A (en) | 2019-03-15 |
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