CN114039305B - Adjustable transmission line overhauls driving device - Google Patents
Adjustable transmission line overhauls driving device Download PDFInfo
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- CN114039305B CN114039305B CN202111333974.8A CN202111333974A CN114039305B CN 114039305 B CN114039305 B CN 114039305B CN 202111333974 A CN202111333974 A CN 202111333974A CN 114039305 B CN114039305 B CN 114039305B
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- seat
- groove
- galloping
- transmission line
- screw
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- 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
Abstract
The invention discloses an adjustable transmission line maintenance galloping device which can realize the function that maintenance personnel can smoothly cross a damper without separating from galloping, thereby preventing the personnel from high falling phenomenon, ensuring the safety of the operation personnel and improving the maintenance operation efficiency. The invention comprises a moving device and a gallows body, wherein the moving device comprises two moving units, the two moving units are respectively arranged at two sides of the gallows body, a plurality of mounting holes are formed in the upper surface of the moving units, a screw is arranged in each mounting hole, one end of each screw is provided with a pulley seat, each pulley seat consists of a U-shaped plate and a longitudinal plate, a pulley is arranged in each U-shaped plate, one side surface of each U-shaped plate is provided with a fixed groove, one surface of each longitudinal plate is provided with a movable groove, a cable buckle is arranged in each movable groove, an adjusting button is arranged on the peripheral side surface of each screw, and the adjusting buttons are meshed with the screws so as to facilitate loosening the pulley seat and obstacle-crossing operation.
Description
Technical Field
The invention relates to a power transmission line maintenance device, in particular to an adjustable power transmission line maintenance galloping device.
Background
In a transmission line system, oxidation of a single-wire metal ground wire of the transmission line occurs at high temperature or for a long time due to over-current, and factors of external damage can cause that the normal and safe operation of the line is affected due to twisting of the metal body of the ground wire, broken strands of the metal wire, hanging of foreign matters and the like, most defects occur in the center of a front gear of a grounding wire damper close to a pole tower, and after the defects occur, when general defects are processed by power failure, single-wire manned galloping outgoing line processing is adopted.
After the existing maintenance gallows is hung on the scene, due to the limitation of the arrangement of the round wheels, a carrier needs to separate from the gallows after encountering the shockproof hammer and the spacer installed on the ground wire by the single-wire gallows pulley, then the gallows is disassembled and moved, the danger of falling down of the body is caused by a little danger when the gallows is taken in, potential safety hazards exist, and the maintenance efficiency is low due to the operation mode of going out of the gallows to span the spacer and the damper, so that the adjustable transmission line maintenance gallows device is provided.
In a great deal of overhaul work, the wire galloping developed by us is gradually used for some overhaul sites, and the efficiency of spray overhaul is greatly improved. The related products in the previous generation and the prior art have some defects, which are found in the creative product practice of the previous generation, if the defects in the prior art can be solved, the product has very high product reliability and product quality, and can ensure wider and more reliable field adaptation capability.
Disclosure of Invention
The invention aims to solve the technical problems in the prior art, and provides an adjustable transmission line maintenance galloping device which can realize the function that an maintainer can smoothly cross a damper without separating from the galloping, thereby not only preventing the high falling phenomenon of the maintainer, ensuring the safety of the operator, but also improving the maintenance operation efficiency.
In order to achieve the above purpose, the invention is realized by adopting the following technical scheme:
the invention discloses an adjustable power transmission line maintenance galloping device, which comprises a moving device and a galloping main body, wherein the moving device comprises two moving units, the two moving units are respectively arranged at two sides of the galloping main body, a plurality of mounting holes are formed in the upper surface of the moving units, a screw is arranged in each mounting hole, a pulley seat is arranged at one end of the screw, the pulley seat consists of a U-shaped plate and a longitudinal plate, a pulley is arranged in the U-shaped plate, a fixed groove is formed in one side surface of the U-shaped plate, a movable groove is formed in one surface of the longitudinal plate, a cable buckle is arranged in the movable groove, an adjusting button is arranged on the peripheral side surface of the screw, and the adjusting button is meshed with the screw so as to facilitate loosening the pulley seat and obstacle-crossing operation; the two sides of the upper surface of the motion unit are provided with through grooves, and the two symmetrical through grooves are internally provided with protective ejector rods, so that the crane wheel seat is prevented from loosening a crane wheel, and the crane is secondarily protected; the protective ejector rod is of a U-shaped plate body structure, and fixing blocks are arranged at two ends of the protective ejector rod;
the galloping body consists of a seat, a protection frame and a pedal, wherein the protection frame is arranged on the upper surface of the seat, a telescopic column is arranged on the lower surface of the seat, and one end of the telescopic column is provided with the pedal, so that the height of the pedal can be conveniently adjusted according to different heights of overhaulers, and the use comfort is increased; auxiliary fixing rods are arranged on two sides of one side face of the seat, a cross brace is arranged between the two auxiliary fixing rods, two ends of the cross brace are provided with fixed longitudinal braces, and the fixed longitudinal braces and the protective frame are fixedly connected with the movement unit.
Further, a screw hole is formed in one side face in the fixing groove, a fixing hole is formed in one surface of the cable buckle, and bolts are arranged in the fixing hole and the screw hole.
Further, the cable buckle is hinged with the movable groove, and the position of the cable buckle is adapted to the fixed groove, so that the cable buckle is conveniently fixed in the fixed groove.
Further, the shape and the size of the fixing block are matched with the through groove, and the fixing block is inserted between the fixing block and the through groove.
Further, a second screw hole is formed in the fixing block, a third screw hole is formed in one side face in the penetrating groove, the position of the second screw hole is matched with that of the third screw hole, and a fixing bolt is arranged in the third screw hole.
Further, the seat upper surface is provided with the cushion, be provided with the safety belt on the protection frame, avoid the maintenance personnel to take place unexpected from the driving when overhauing.
Furthermore, the pedal plate is provided with concave-convex patterns, and the pedal plate is provided with two grooves corresponding to the positions of the steps.
Further, the cushion is a sponge cushion, the surface of the sponge cushion is wrapped with waterproof cloth, and anti-skidding concave-convex patterns are uniformly distributed on the surface of the waterproof cloth.
Further, the pedal is arranged obliquely upwards, and the included angle between the pedal and the horizontal plane is smaller than 30 degrees.
Further, the telescopic column is a gas spring with a locking structure.
The invention has the beneficial effects that:
according to the invention, the plurality of hanging wheel seats are arranged on the moving unit, so that when an obstacle is encountered, the hanging wheel seats are loosened to surmount the obstacle, and the falling caused by the fact that an maintainer leaves a galloping car is avoided; the protective ejector rod is arranged on the mobile device, so that galloping falling caused by loosening of the pulley seat is avoided, and maintenance personnel are secondarily protected; one end of the telescopic column is provided with a pedal, so that the height of the pedal can be conveniently adjusted according to different heights of overhaulers, and the use comfort is improved; and the safety belt is arranged on the protective frame, so that the accident that the maintenance personnel drop from the galloping car during maintenance is avoided. Meanwhile, personnel are not required to detach the spacing bars or walk out of the flying car to climb over the spacing bars, so that the overhaul efficiency is greatly improved.
Drawings
Fig. 1 is a schematic diagram of the overall structure of an adjustable transmission line maintenance galloping device;
FIG. 2 is a left side view of an adjustable transmission line inspection galloping device;
FIG. 3 is a cross-sectional view taken along line A-A of FIG. 2;
fig. 4 is a sectional view of the view B-B in fig. 3.
Reference numerals illustrate:
1-mobile device, 2-aerocar main body, 101-mobile unit, 1011-mounting hole, 1012-screw, 1013-hanging wheel seat, 1014-U-shaped plate, 1015-longitudinal plate, 1016-fixed slot, 1017-screw hole, 1018-movable slot, 1019-cable buckle, 1020-fixed hole, 1021-bolt, 1022-adjusting button, 1023-through slot, 1024-protection ejector rod, 1025-fixed block, 1026-second screw hole, 1027-third screw hole, 1028-hanging wheel, 1029-fixed bolt, 201-seat, 202-protection frame, 203-pedal, 2011-telescopic column, 2012-auxiliary fixed rod, 3-transverse strut, 2014-fixed longitudinal strut, 2015-cushion, 2021-safety belt.
Detailed Description
The following describes specific embodiments of the invention with reference to the drawings and examples:
as shown in fig. 1 to 4, which illustrate a specific embodiment of the present invention, as shown in the drawings, the adjustable power transmission line maintenance gallows device disclosed by the present invention comprises a moving device 1 and a gallows main body 2, wherein the moving device 1 comprises two moving units 101, the two moving units 101 are respectively arranged at two sides of the gallows main body 2, a plurality of mounting holes 1011 are arranged on the upper surface of the moving units 101, a screw 1012 is arranged in the mounting holes 1011, one end of the screw 1012 is provided with a pulley seat 1013, the pulley seat 1013 is composed of a U-shaped plate 1014 and a longitudinal plate 1015, a pulley 1028 is arranged in the U-shaped plate 1014, a fixed slot 1016 is arranged on one side surface of the U-shaped plate 1014, a movable slot 1018 is arranged on one surface of the longitudinal plate 1015, a cable button 1019 is arranged in the movable slot 1018, the cable button 1019 is hinged with the movable slot 1018, the position of the cable button 1019 is adapted to the fixed in the fixed slot 1016, and the cable button 1019 is convenient to be fixed in the fixed slot 1016; a screw hole 1017 is formed in one side surface in the fixing groove 1016, a fixing hole 1020 is formed in one surface of the cable buckle 1019, and bolts 1021 are arranged in the fixing hole 1020 and the screw hole 1017; an adjusting button 1022 is arranged on the peripheral side surface of the screw 1012, and the adjusting button 1022 is meshed with the screw 1012, so that the pulley seat 1013 is loosened conveniently, and obstacle-surmounting operation is performed; the two sides of the upper surface of the moving unit 101 are provided with through grooves 1023, the shape and the size of the fixed block 1025 are matched with those of the through grooves 1023, and the fixed block 1025 is inserted between the through grooves 1023; a protective ejector rod 1024 is arranged in the two symmetrical through grooves 1023, so that the pulley seat 1013 is prevented from loosening the pulley 1028, and the galloping is protected secondarily; the protection ejector rod 1024 is of a U-shaped plate body structure, two ends of the protection ejector rod 1024 are provided with fixing blocks 1025, the fixing blocks 1025 are provided with second screw holes 1026, one side surface in the through groove 1023 is provided with a third screw hole 1027, the position of the second screw hole 1026 is matched with the third screw hole 1027, and a fixing bolt 1029 is arranged in the third screw hole 1027;
the galloping body 2 consists of a seat 201, a protective frame 202 and a pedal 203, wherein the protective frame 202 is arranged on the upper surface of the seat 201, a telescopic column 2011 is arranged on the lower surface of the seat 201, and the pedal 203 is arranged at one end of the telescopic column 2011, so that the height of the pedal 203 can be conveniently adjusted according to different heights of overhaulers, and the use comfort is increased; auxiliary fixing rods 2012 are arranged on two sides of one side surface of the seat 201, a cross brace 2013 is arranged between the two auxiliary fixing rods 2012, fixed longitudinal braces 2014 are arranged on two ends of the cross brace 2013, and the fixed longitudinal braces 2014 and the protective frame 202 are fixedly connected with the movement unit 101; the seat 201 upper surface is provided with cushion 2015, is provided with safety belt 2021 on the protective frame 202, avoids the unexpected follow-up that drops of taking place when the maintainer overhauls.
Referring to fig. 1-4, the present embodiment is a use method of an adjustable transmission line maintenance galloping device: when the power transmission line is required to be overhauled, the cable button 1019 is firstly rotated to enable the power transmission line to be placed in the pulley seat 1013, then the cable button 1019 is rotated to the fixing groove 1016, the fixing hole 1020 and the screw hole 1017 are penetrated through by the bolt 1021 to be fixed, finally the fixing block 1025 of the protection ejector rod 1024 is inserted into the penetrating groove 1023, the fixing bolt 1029 penetrates through the third screw hole 1027 and the second screw hole 1026 to be fixed, then a person sits on the gallows body 2 to wear the safety belt 2021 to carry out mobile overhauling, when encountering an obstacle, the adjusting knob 1022 close to the obstacle is rotated to jack the pulley seat 1013 to then move, when the first loosening pulley seat 1013 passes over the obstacle, then the loosening adjusting knob 1022 is screwed down, the pulley seat 1013 encounters the obstacle to jack up to cross the obstacle, and screwing down is carried out after the lifting until the gallows body 2 completely passes over the obstacle.
Preferably, as shown in fig. 1 and 2: the pedal plate is provided with concave-convex patterns, and the pedal plate is provided with two grooves corresponding to the positions of the steps. The preferred embodiment can increase the anti-slip capability of the foot pedal.
Preferably, as shown in fig. 1 and 2: the cushion is a sponge cushion, the surface of the sponge cushion is wrapped with waterproof cloth, and anti-skidding concave-convex patterns are uniformly distributed on the surface of the waterproof cloth. The preferred embodiment ensures comfortable water-proof and anti-slip performance of the seat cushion.
Preferably, as shown in fig. 1 and 2: the pedal is obliquely upwards arranged, and the included angle between the pedal and the horizontal plane is smaller than 30 degrees. The preferred embodiment can enable the foot pedal to have a reliable pedaling force angle.
Preferably, as shown in the figure: the telescopic column is a gas spring with a locking structure. The gas spring can self-adaptively adjust the height, and is of a pure mechanical structure, and can be locked by the locking structure and then fixed to the reliable height of a user.
In summary, the invention also has the following advantages:
(1) The wire spacer crossing device has the advantages that maintenance operators can not walk out of the galloping machine to cross the wire spacer and the damper, safety of the operators is guaranteed, and maintenance efficiency is greatly improved.
(2) The motion unit upper surface is provided with a plurality of mounting holes, be provided with the screw rod in the mounting hole, screw rod one end is provided with the wheel seat, the wheel seat comprises U-shaped plate and longitudinal plate, be provided with the hanging wheel in the U-shaped plate, U-shaped plate one side is provided with the fixed slot, longitudinal plate one surface is provided with the movable slot, be provided with the cable knot in the movable slot, screw rod week side is provided with the adjusting knob, mesh between adjusting knob and the screw rod is convenient for loosen the wheel seat, carries out obstacle crossing operation.
(3) The two sides of the upper surface of the motion unit are provided with through grooves, the two symmetrical through grooves are internally provided with protective ejector rods, so that the crane wheel seat is prevented from loosening a crane wheel, and the crane is secondarily protected.
(4) The seat upper surface is provided with the protection frame, the seat lower surface is provided with flexible post, flexible post one end is provided with the running-board, is convenient for according to maintainer's different heights, adjusts the height of running-board, increases the use comfort.
While the preferred embodiments of the present invention have been described in detail with reference to the drawings, the present invention is not limited to the above embodiments, and various changes can be made within the knowledge of those skilled in the art without departing from the spirit of the present invention, and these changes relate to the related art well known to those skilled in the art, which fall within the scope of the present invention.
Many other changes and modifications may be made without departing from the spirit and scope of the invention. It is to be understood that the invention is not to be limited to the specific embodiments, but only by the scope of the appended claims.
Claims (5)
1. An adjustable transmission line overhauls driving device which characterized in that: the device comprises a moving device and a gallows body, wherein the moving device comprises two moving units, the two moving units are respectively arranged on two sides of the gallows body, a plurality of mounting holes are formed in the upper surface of each moving unit, a screw is arranged in each mounting hole, one end of each screw is provided with a pulley seat, each pulley seat consists of a U-shaped plate and a longitudinal plate, a pulley is arranged in each U-shaped plate, one side surface of each U-shaped plate is provided with a fixed groove, one surface of each longitudinal plate is provided with a movable groove, a cable buckle is arranged in each movable groove, an adjusting button is arranged on the peripheral side surface of each screw, and the adjusting buttons are meshed with the screws; two sides of the upper surface of the motion unit are provided with through grooves, and protective ejector rods are arranged in the through grooves symmetrically; the protective ejector rod is of a U-shaped plate body structure, and fixing blocks are arranged at two ends of the protective ejector rod;
the galloping body consists of a seat, a protection frame and a foot pedal, wherein the protection frame is arranged on the upper surface of the seat, a telescopic column is arranged on the lower surface of the seat, and one end of the telescopic column is provided with the foot pedal; auxiliary fixing rods are arranged on two sides of one side surface of the seat, a transverse brace is arranged between the two auxiliary fixing rods, fixed longitudinal braces are arranged at two ends of the transverse brace, and the fixed longitudinal braces and the protective frame are fixedly connected with the movement unit;
a screw hole is formed in one side surface in the fixing groove, a fixing hole is formed in one surface of the cable buckle, and bolts are arranged in the fixing hole and the screw hole;
the cable buckle is hinged with the movable groove, and the position of the cable buckle is adapted to the fixed groove, so that the cable buckle is conveniently fixed in the fixed groove;
the shape and the size of the fixed block are matched with those of the through groove, and the fixed block is inserted between the fixed block and the through groove;
the fixing block is provided with a second screw hole, a third screw hole is formed in one side surface in the penetrating groove, the position of the second screw hole is matched with that of the third screw hole, and a fixing bolt is arranged in the third screw hole;
the seat is characterized in that a cushion is arranged on the upper surface of the seat, and a safety belt is arranged on the protective frame, so that the protective frame can be prevented from falling off from the galloping car accidentally when overhauling personnel overhauls.
2. An adjustable transmission line maintenance galloping device as defined in claim 1, wherein: the pedal plate is provided with concave-convex patterns, and the pedal plate is provided with two grooves corresponding to the positions of the steps.
3. An adjustable transmission line maintenance galloping device as defined in claim 1, wherein: the cushion is a sponge cushion, the surface of the sponge cushion is wrapped with waterproof cloth, and anti-skidding concave-convex patterns are uniformly distributed on the surface of the waterproof cloth.
4. An adjustable transmission line maintenance galloping device as defined in claim 2, wherein: the pedal is obliquely upwards arranged, and the included angle between the pedal and the horizontal plane is smaller than 30 degrees.
5. An adjustable transmission line maintenance galloping device as defined in claim 1, wherein: the telescopic column is a gas spring with a locking structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111333974.8A CN114039305B (en) | 2021-11-11 | 2021-11-11 | Adjustable transmission line overhauls driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111333974.8A CN114039305B (en) | 2021-11-11 | 2021-11-11 | Adjustable transmission line overhauls driving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114039305A CN114039305A (en) | 2022-02-11 |
| CN114039305B true CN114039305B (en) | 2023-09-01 |
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ID=80137342
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111333974.8A Active CN114039305B (en) | 2021-11-11 | 2021-11-11 | Adjustable transmission line overhauls driving device |
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| CN (1) | CN114039305B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000312415A (en) * | 1999-02-25 | 2000-11-07 | Furukawa Electric Co Ltd:The | Suspended machine |
| CN105305309A (en) * | 2015-09-01 | 2016-02-03 | 国家电网公司 | Line barrier-crossing type overhead tool |
| CN106025925A (en) * | 2016-07-08 | 2016-10-12 | 国网江苏省电力公司检修分公司 | Working vehicle for overhauling large span transmission lines |
| CN208923720U (en) * | 2018-10-31 | 2019-05-31 | 国家电网有限公司 | Power coaster |
| CN110061447A (en) * | 2019-05-17 | 2019-07-26 | 国网浙江省电力有限公司湖州供电公司 | A kind of power transmission lines overhauling is with can obstacle detouring electric aerodyne |
| CN110492383A (en) * | 2019-07-25 | 2019-11-22 | 武汉科迪奥电力科技有限公司 | A kind of liftable obstacle detouring electric aerodyne |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109301753B (en) * | 2018-11-15 | 2019-07-23 | 山东科技大学 | It is a kind of along overhead transmission line walk climbing robot |
-
2021
- 2021-11-11 CN CN202111333974.8A patent/CN114039305B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2000312415A (en) * | 1999-02-25 | 2000-11-07 | Furukawa Electric Co Ltd:The | Suspended machine |
| CN105305309A (en) * | 2015-09-01 | 2016-02-03 | 国家电网公司 | Line barrier-crossing type overhead tool |
| CN106025925A (en) * | 2016-07-08 | 2016-10-12 | 国网江苏省电力公司检修分公司 | Working vehicle for overhauling large span transmission lines |
| CN208923720U (en) * | 2018-10-31 | 2019-05-31 | 国家电网有限公司 | Power coaster |
| CN110061447A (en) * | 2019-05-17 | 2019-07-26 | 国网浙江省电力有限公司湖州供电公司 | A kind of power transmission lines overhauling is with can obstacle detouring electric aerodyne |
| CN110492383A (en) * | 2019-07-25 | 2019-11-22 | 武汉科迪奥电力科技有限公司 | A kind of liftable obstacle detouring electric aerodyne |
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| CN114039305A (en) | 2022-02-11 |
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