CN111355185A - Transmission line straight pole overhead earth wire overhauls support - Google Patents

Transmission line straight pole overhead earth wire overhauls support Download PDF

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Publication number
CN111355185A
CN111355185A CN202010149797.7A CN202010149797A CN111355185A CN 111355185 A CN111355185 A CN 111355185A CN 202010149797 A CN202010149797 A CN 202010149797A CN 111355185 A CN111355185 A CN 111355185A
Authority
CN
China
Prior art keywords
transmission line
motor
ground wire
clamping sleeve
clamp
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN202010149797.7A
Other languages
Chinese (zh)
Inventor
高天舒
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Guangdong Power Grid Co Ltd
Zhanjiang Power Supply Bureau of Guangdong Power Grid Co Ltd
Original Assignee
Guangdong Power Grid Co Ltd
Zhanjiang Power Supply Bureau of Guangdong Power Grid Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Guangdong Power Grid Co Ltd, Zhanjiang Power Supply Bureau of Guangdong Power Grid Co Ltd filed Critical Guangdong Power Grid Co Ltd
Priority to CN202010149797.7A priority Critical patent/CN111355185A/en
Publication of CN111355185A publication Critical patent/CN111355185A/en
Pending legal-status Critical Current

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

Abstract

The invention provides an overhead ground wire maintenance support for a linear pole of a power transmission line, which comprises a telegraph pole, wherein a left clamping sleeve is clamped on the left side of the lower end of the telegraph pole, a right clamping sleeve is clamped on the right side of the lower end of the telegraph pole, a motor frame is fixedly connected on the right side of the right clamping sleeve, a motor is fixedly connected on the upper end of the motor frame, a motor shaft of the motor is fixedly connected with a rotating block, the rotating block is rotatably connected with a rope winding seat through threads, a steel wire rope is wound on the rope winding seat, a left clamp is clamped on the left side of the upper end of the telegraph pole, a right clamp is clamped on, the steel wire rope is driven by the motor to move up and down, so that the lifting hook can drive the ground wire to move up and down conveniently, the defects caused by manual operation are avoided, the pressing block is driven to move up and down through the pressing rod, so that the object hung on the lifting hook is conveniently fixed, and the defect that the ground wire falls and is caused by shaking during ascending is avoided.

Description

Transmission line straight pole overhead earth wire overhauls support
Technical Field
The invention relates to the field of auxiliary equipment of power equipment, in particular to a maintenance support for a linear rod overhead ground wire of a power transmission line.
Background
The maintenance refers to technical activities performed to restore the functions of equipment after the technical state of the equipment is degraded or has a fault, and includes various planned repairs, unplanned fault repairs and accident repairs. Also known as equipment repair. The basic contents of equipment maintenance include: equipment maintenance, equipment inspection, and equipment repair.
At present, the conventional linear rod overhead ground wire maintenance support for the power transmission line is simple in majority, the ground wire is inconvenient to move upwards to a high position, a lot of inconvenience is brought to the work of workers, the conventional support lifting hook is protected by a fixed shielding device when an object is hung, and the object and the lifting hook are separated easily, so that the object is easy to fall.
Disclosure of Invention
The invention provides a maintenance support for an overhead ground wire of a linear rod of a power transmission line, which is convenient for fixing an object hung on a lifting hook and avoids the defect that the ground wire falls down due to shaking when the ground wire ascends.
In order to achieve the technical effects, the technical scheme of the invention is as follows:
a maintenance support for an overhead ground wire of a linear rod of a power transmission line comprises a telegraph pole, wherein a left clamping sleeve is clamped on the left side of the lower end of the telegraph pole, a right clamping sleeve is clamped on the right side of the lower end of the telegraph pole, a motor frame is fixedly connected to the right side of the right clamping sleeve, a motor is fixedly connected to the upper end of the motor frame, a rotating block is fixedly connected to a motor shaft of the motor, the rotating block is connected with a rope winding seat through threaded rotation, a steel wire rope is wound on the rope winding seat, a left clamping hoop is clamped on the left side of the upper end of the telegraph pole, a right clamping hoop is clamped on the right side of the upper end of the telegraph pole, a top rod is respectively and fixedly connected to one side and the upper end of the left clamping hoop and the right clamping hoop, a, the outer surface of the tail end of the pressure lever is provided with an anti-skid rubber mat; drive wire rope through the motor and reciprocate, make things convenient for the lifting hook to drive the ground wire and reciprocate, avoid the drawback that manual operation brought, drive the briquetting through the depression bar and reciprocate, conveniently articulate the object on the lifting hook and fix, rock the drawback that makes the ground wire whereabouts bring when avoiding rising.
Further, both ends difference fixedly connected with lug around left side cutting ferrule and the right cutting ferrule, the lug passes through bolt fixed connection, through being connected of left cutting ferrule and right cutting ferrule, makes things convenient for the fixed mounting motor, avoids the drawback that the motor slippage brought.
Further, the lower extreme fixedly connected with swash plate of motor frame, the lower extreme fixed connection of swash plate has increaseed the steadiness of motor frame installation through the setting of swash plate in the right side of right cutting ferrule, has increaseed the steadiness of motor installation simultaneously.
Further, both sides difference fixedly connected with otic placode around left side clamp and the right clamp, the otic placode passes through bolt fixed connection, through the setting of left clamp and right clamp, and the fixed rope sliding seat of easy to assemble is conveniently fixed wire rope's motion route.
Furthermore, the steel wire rope slides to penetrate through the sliding rope seat, the pressing block is fixedly connected to the lower end of the pressing rod, and through connection of the pressing rod and the pressing block, objects on the lifting hook are conveniently fixed, and the falling caused by swinging during ascending is avoided.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that:
the motor drives the steel wire rope to move up and down, so that the lifting hook can conveniently drive the ground wire to move up and down, the defects caused by manual operation are avoided, the pressing block is driven by the pressing rod to move up and down, an object hung on the lifting hook can be conveniently fixed, and the defects caused by falling of the ground wire due to shaking during rising are avoided; the front end and the rear end of the left clamping sleeve and the right clamping sleeve are respectively fixedly connected with a lug which is fixedly connected through a bolt, and the motor is conveniently and fixedly installed through the connection of the left clamping sleeve and the right clamping sleeve, so that the defect caused by the slippage of the motor is avoided; the lower end of the motor frame is fixedly connected with the inclined plate, the lower end of the inclined plate is fixedly connected to the right side of the right clamping sleeve, and the stability of the installation of the motor frame is improved and the stability of the installation of the motor is improved through the arrangement of the inclined plate; the front side and the rear side of the left clamp and the right clamp are respectively fixedly connected with an ear plate, the ear plates are fixedly connected through bolts, and the fixed sliding rope seat is convenient to mount and fix the movement path of the steel wire rope through the arrangement of the left clamp and the right clamp; the steel wire rope slides to penetrate through the sliding rope seat, the pressing block is fixedly connected to the lower end of the pressing rod, and through connection of the pressing rod and the pressing block, objects on the lifting hook are conveniently fixed, and the falling caused by swinging during ascending is avoided.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a top view of the junction of a left ferrule and a right ferrule of the present invention;
FIG. 3 is an enlarged top view of the cord block of the present invention;
FIG. 4 is a top view of the connection of the left and right clips of the present invention;
the reference numbers in the figures illustrate:
1 telegraph pole, 2 left cutting ferrule, 3 right cutting ferrule, 4 lugs, 5 motor frames, 8 sloping plates, 9 motors, 10 motor shafts, 11 turning blocks, 12 rope winding bases, 13 steel wire ropes, 14 left clamps, 15 right clamps, 16 lug plates, 17 ejector rods, 18 rope sliding bases, 19 lifting hooks, 20 fixing blocks, 21 compression bars and 22 pressing blocks.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
As shown in fig. 1-4, a support for overhauling a linear pole overhead ground wire of a power transmission line comprises a telegraph pole 1, please refer to fig. 1, a left clamping sleeve 2 is clamped on the left side of the lower end of the telegraph pole 1, a right clamping sleeve 3 is clamped on the right side of the lower end of the telegraph pole 1, a motor frame 5 is fixedly connected on the right side of the right clamping sleeve 3, a motor 9 is fixedly connected on the upper end of the motor frame 5, and the type of the motor 9 is as: YE2 series, a plug of a motor 9 is inserted with an external power supply, which belongs to the prior art, a motor shaft 10 of the motor 9 is fixedly connected with a rotating block 11, the rotating block 11 is rotatably connected with a rope winding base 12 through screw threads, the rope winding base 12 is connected with a steel wire rope 13 in a winding way, the left side of the upper end of a telegraph pole 1 is clamped with a left clamp 14, the right side of the upper end of the telegraph pole 1 is clamped with a right clamp 15, one side and the upper end of the left clamp 14 and the right clamp 15 are respectively and fixedly connected with a top rod 17, the upper end of the top rod 17 is fixedly connected with a sliding rope base 18, the left side of the steel wire rope 13 is fixedly connected with a lifting hook 19, the upper end of the lifting hook 19 is fixedly connected with a fixed block 20, the fixed block 20 is rotatably connected with a pressing rod 21 through screw threads, the outer surface, the object hung on the lifting hook 19 is conveniently fixed, and the defect that the ground wire falls due to shaking during ascending is avoided.
As shown in fig. 1, both ends difference fixedly connected with lug 4 around left cutting ferrule 2 and right cutting ferrule 3, lug 4 passes through bolt fixed connection, through being connected of left cutting ferrule 2 and right cutting ferrule 3, make things convenient for fixed mounting motor 9, avoid the drawback that the slippage of motor 9 brought, the lower extreme fixedly connected with swash plate 8 of motor frame 5, the lower extreme fixed connection of swash plate 8 is on the right side of right cutting ferrule 3, through the setting of swash plate 8, the steadiness of motor frame 5 installation has been increaseed, the steadiness of motor 9 installation has been increaseed simultaneously.
As shown in fig. 1, both sides difference fixedly connected with otic placode 16 around left clamp 14 and right clamp 15, otic placode 16 passes through bolt fixed connection, through left clamp 14 and right clamp 15's setting, the fixed smooth rope seat 12 of easy to assemble, conveniently fix wire rope 13's motion route, wire rope 13 slides and passes smooth rope seat 18, the lower extreme fixedly connected with briquetting 22 of depression bar 21, through being connected of depression bar 21 and briquetting 22, conveniently fix the object on lifting hook 19, rock and fall when avoiding rising.
Firstly, a ground wire to be used is placed on a lifting hook 19, then a pressure lever 21 is rotated to extrude a pressing block 22 on the ground wire, the ground wire can be stably fixed on the lifting hook 19, then a plug of a motor 9 is inserted, a motor shaft 10 of the motor 9 rotates, the motor shaft 10 drives a rotating block 11 to rotate, the rotating block 11 drives a rope winding seat 12 to rotate, the rope winding seat 12 starts to wind a steel wire rope 13, the steel wire rope 13 is respectively connected to the inside of a rope sliding seat 18 in a sliding mode, then the lifting hook 19 starts to move upwards on the left side of the steel wire rope 13, the ground wire moves upwards at the same time, when the lifting hook 19 moves upwards to the upper end of a telegraph pole 1, the ground wire can be taken down, the steel wire rope 13 is driven by the motor 9 to move upwards and downwards, the lifting hook 19 drives the ground wire to move upwards and downwards, the defects caused by manual operation are avoided, the defect caused by falling of the ground wire due to shaking during ascending is avoided. The same or similar reference numerals correspond to the same or similar parts;
the positional relationships depicted in the drawings are for illustrative purposes only and are not to be construed as limiting the present patent;
it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.

Claims (10)

1. A support for overhauling a linear pole overhead ground wire of a power transmission line comprises a telegraph pole (1) and is characterized in that a left clamping sleeve (2) is clamped on the left side of the lower end of the telegraph pole (1), a right clamping sleeve (3) is clamped on the right side of the lower end of the telegraph pole (1), a motor frame (5) is fixedly connected on the right side of the right clamping sleeve (3), a motor (9) is fixedly connected on the upper end of the motor frame (5), a rotating block (11) is fixedly connected on a motor shaft (10) of the motor (9), the rotating block (11) is connected with a rope winding seat (12), a steel wire rope (13) is wound on the rope winding seat (12), a left clamp (14) is clamped on the left side of the upper end of the telegraph pole (1), a right clamp (15) is clamped on the right side of the upper end of the telegraph pole (1), and an ejector rod (17) is, the upper end of the ejector rod (17) is fixedly connected with a sliding rope seat (18), the left side of the steel wire rope (13) is fixedly connected with a lifting hook (19), the upper end of the lifting hook (19) is fixedly connected with a fixed block (20), and the fixed block (20) is connected with a compression rod (21); the outer surface of the tail end of the pressure lever (21) is provided with an anti-skid rubber mat.
2. The maintenance support for the linear pole overhead ground wires of the power transmission line according to claim 1, wherein the front end and the rear end of the left clamping sleeve (2) and the front end and the rear end of the right clamping sleeve (3) are respectively fixedly connected with a bump (4).
3. The electric transmission line straight pole overhead ground wire overhauling support frame as recited in claim 1, wherein the lower end of the motor frame (5) is fixedly connected with an inclined plate (8), and the lower end of the inclined plate (8) is fixedly connected to the right side of the right clamping sleeve (3).
4. The maintenance support for the linear rod overhead ground wire of the power transmission line according to claim 1, characterized in that the front side and the rear side of the left clamp (14) and the right clamp (15) are respectively fixedly connected with an ear plate (16).
5. The transmission line straight pole overhead ground wire service bracket of claim 1, characterized in that the wire rope (13) slides through a sliding rope seat (18).
6. The inspection support for the linear pole overhead ground wires of the power transmission line according to claim 2, wherein the convex block (4) is fixedly connected to the front end and the rear end of the left clamping sleeve (2) and the right clamping sleeve (3) through bolts.
7. The power transmission line straight rod overhead ground wire overhauling support frame as set forth in claim 1, wherein the lug plates (16) are fixedly connected to the front and back sides of the left clamp (14) and the right clamp (15) through bolts.
8. The power transmission line straight pole overhead ground wire overhaul bracket according to claim 1, wherein a pressing block (22) is fixedly connected to the lower end of the pressing rod (21).
9. The power transmission line straight pole overhead ground wire overhaul support frame as claimed in claim 1, wherein the rotating block (11) is rotatably connected with a rope winding seat (12) through threads.
10. The electric transmission line straight pole overhead ground wire overhaul bracket according to claim 1, wherein the fixed block (20) is rotatably connected with a pressure rod (21) through threads.
CN202010149797.7A 2020-03-06 2020-03-06 Transmission line straight pole overhead earth wire overhauls support Pending CN111355185A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202010149797.7A CN111355185A (en) 2020-03-06 2020-03-06 Transmission line straight pole overhead earth wire overhauls support

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010149797.7A CN111355185A (en) 2020-03-06 2020-03-06 Transmission line straight pole overhead earth wire overhauls support

Publications (1)

Publication Number Publication Date
CN111355185A true CN111355185A (en) 2020-06-30

Family

ID=71197264

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202010149797.7A Pending CN111355185A (en) 2020-03-06 2020-03-06 Transmission line straight pole overhead earth wire overhauls support

Country Status (1)

Country Link
CN (1) CN111355185A (en)

Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204349336U (en) * 2014-12-31 2015-05-20 国家电网公司 Overhead-groundwire lifter
CN207339088U (en) * 2017-11-09 2018-05-08 国网四川省电力公司遂宁供电公司 Transmission line of electricity straight line pole aerial earth wire overhauls stent
CN207381860U (en) * 2017-09-13 2018-05-18 国网辽宁省电力有限公司鞍山供电公司 A kind of overhead earth wire lifter
CN208015234U (en) * 2018-03-07 2018-10-26 国家电网公司 A kind of novel line apparatus
CN209266606U (en) * 2018-12-28 2019-08-16 国家电网有限公司 A kind of anticreep ground line of remote control electric clamping
CN110137716A (en) * 2019-06-18 2019-08-16 国网河南省电力公司焦作供电公司 A kind of anticreep fast-assembling pothook type short-circuit grounding wire wire clamp
CN209456003U (en) * 2018-11-16 2019-10-01 国网辽宁省电力有限公司辽阳供电公司 Aerial earth wire installs lifting device
CN110429512A (en) * 2019-09-03 2019-11-08 国网河南省电力公司宜阳县供电公司 A kind of wrap attachment used for transmission line
CN209963647U (en) * 2019-08-06 2020-01-17 中铁电气化局集团有限公司 Hoisting device for assembling power equipment on electric pole

Patent Citations (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN204349336U (en) * 2014-12-31 2015-05-20 国家电网公司 Overhead-groundwire lifter
CN207381860U (en) * 2017-09-13 2018-05-18 国网辽宁省电力有限公司鞍山供电公司 A kind of overhead earth wire lifter
CN207339088U (en) * 2017-11-09 2018-05-08 国网四川省电力公司遂宁供电公司 Transmission line of electricity straight line pole aerial earth wire overhauls stent
CN208015234U (en) * 2018-03-07 2018-10-26 国家电网公司 A kind of novel line apparatus
CN209456003U (en) * 2018-11-16 2019-10-01 国网辽宁省电力有限公司辽阳供电公司 Aerial earth wire installs lifting device
CN209266606U (en) * 2018-12-28 2019-08-16 国家电网有限公司 A kind of anticreep ground line of remote control electric clamping
CN110137716A (en) * 2019-06-18 2019-08-16 国网河南省电力公司焦作供电公司 A kind of anticreep fast-assembling pothook type short-circuit grounding wire wire clamp
CN209963647U (en) * 2019-08-06 2020-01-17 中铁电气化局集团有限公司 Hoisting device for assembling power equipment on electric pole
CN110429512A (en) * 2019-09-03 2019-11-08 国网河南省电力公司宜阳县供电公司 A kind of wrap attachment used for transmission line

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