CN110459984B - Electric power maintenance standing type sliding chair convenient for aloft work and use method - Google Patents
Electric power maintenance standing type sliding chair convenient for aloft work and use method Download PDFInfo
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- CN110459984B CN110459984B CN201910858462.XA CN201910858462A CN110459984B CN 110459984 B CN110459984 B CN 110459984B CN 201910858462 A CN201910858462 A CN 201910858462A CN 110459984 B CN110459984 B CN 110459984B
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- rope
- seat
- maintainer
- pulley
- sliding rail
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B61—RAILWAYS
- B61B—RAILWAY SYSTEMS; EQUIPMENT THEREFOR NOT OTHERWISE PROVIDED FOR
- B61B12/00—Component parts, details or accessories not provided for in groups B61B7/00 - B61B11/00
- B61B12/06—Safety devices or measures against cable fracture
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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
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Abstract
The invention relates to the field of aloft work, in particular to an electric power maintenance station type sliding chair convenient for aloft work and a using method thereof, which comprises an installation frame, pulleys, a sliding rail rope and a rotating shaft, and has the advantages that after a maintainer sits on a seat, the sliding distance of the installation frame and the seat on the sliding rail rope is adjusted through a positioning mechanism, the maintainer is fixed after reaching a fault position to prevent an auxiliary rope, the installation frame and the seat from sliding to influence maintenance, meanwhile, the installation frame and the seat can drive the pulleys to move and adjust along the auxiliary rope under the action of the self gravity of the installation frame and the seat, when the seat is in a horizontal state, the gravity of the maintainer acts on the center of the seat to achieve force balance, and when the seat is in a horizontal state, the maintainer keeps a horizontal sitting posture without dividing part of energy to maintain balance, the maintenance operation is convenient, meanwhile, the pulleys at two sides can, and utilize the derailment prevention mechanism can avoid supplementary rope to break away from the pulley, more effectual assurance maintainer's safety.
Description
Technical Field
The invention relates to the field of aloft work, in particular to an electric power overhaul station type slide chair convenient for aloft work and a using method thereof.
Background
The unexpected emergence of in-process power system trouble at electric power rapid development, at present mostly remove through power maintenance double round slide chair, overhaul electric wire, cable, current traditional art considers not comprehensively, has following drawback:
electric wire, cable mount frame height differ for electric wire, cable are mostly the tilt state, and maintainer also can follow the tilt of double round glider when maintainer sits the double round glider that slides on the fixed steel wire that parallels with electric wire, cable and maintains, and the focus skew makes maintainer operate to have inconveniently more, has reduced maintenance efficiency.
Disclosure of Invention
The invention provides a station-type slide chair convenient for high-altitude operation and a using method thereof, aiming at solving the problems that in the prior art, a maintainer is inconvenient to operate due to gravity center shift when maintaining wires and cables, and the maintenance efficiency is reduced.
The invention adopts the following technical scheme: the utility model provides an electric power overhauls station formula slide chair convenient to high altitude construction, is including mounting bracket, pulley, slide rail rope and pivot, two pulleys of rotatable installation through the pivot on the mounting bracket, and the top of pulley is equipped with the slide rail rope, still is equipped with the complementary unit who assembles in the pulley outside, complementary unit includes supplementary rope, spout, derailment prevention mechanism and positioning mechanism, supplementary rope successively runs through two derailment prevention mechanisms, and the equal slidable of pulley installs in the supplementary rope outside, and two derailment prevention mechanisms locate the both sides of two pulleys respectively, the inside of pulley is equipped with the spout, and the spout is the loop configuration, the both ends of supplementary rope all are fixed with positioning mechanism, and the equal slidable of positioning mechanism installs in the outside of slide rail rope.
As a further improvement, the derailment prevention mechanism comprises a limit ring, a limit spring and a limit block, wherein the limit ring is nested in the outer side of the auxiliary rope in a slidable mode, one end of the limit spring is connected with the outer side of the limit ring, the other end of the limit spring is connected with the limit block, and the limit block is embedded in the sliding groove in a slidable mode.
As a further improvement, positioning mechanism is including installation piece, through-hole, electro-magnet, fixed magnet and positioning spring, the through-hole has been run through to the inside of installation piece, and the both sides of through-hole are equipped with electro-magnet and fixed magnet respectively, and the electro-magnet is fixed in the inside of installation piece, and fixed magnet slidable locates the inside of installation piece, and fixed magnet is connected with the installation piece through positioning spring, the inside slidable of through-hole installs the slide rail rope.
A standing slide chair convenient for high-altitude operation for electric power overhaul and a using method thereof are characterized by comprising the following steps: firstly, enabling an auxiliary rope to pass through a limiting ring, and embedding limiting blocks on two sides of the limiting ring into a sliding groove of a pulley; secondly, fixing the mounting blocks at two ends of the auxiliary rope respectively, enabling the sliding rail rope to penetrate through the mounting blocks in sequence, fixing the sliding rail rope at the side of the electric wire or cable, and enabling the sliding rail rope and the electric wire or cable to be parallel to each other; thirdly, after a maintainer sits on the seat, the mounting frame and the seat can move and adjust along the outer side of the auxiliary rope under the action of self gravity and the gravity of the maintainer, and finally the seat is in a horizontal state and the maintainer keeps a horizontal sitting posture; fourthly, manually controlling the mounting block to drive the auxiliary rope, the mounting frame and the seat to move along the slide rail rope, and starting the power supply after the auxiliary rope, the mounting frame and the seat reach the position where the electric wire or the cable breaks down; fifthly, supplying power to the electromagnet through a power supply device, so that the electromagnet is electrified to generate magnetic force to attract the fixed magnet for clamping the sliding rail rope; sixthly, after the electric wire or cable is maintained, the power supply device is turned off, the electromagnet is powered off, the fixed magnet returns to the original position, the clamping of the slide rail rope is released, and then a maintainer slides downwards to the electric wire and cable mounting frame with low height along the slide rail rope along with the mounting block, the auxiliary rope, the mounting frame and the seat; and seventhly, after the sliding rail rope is taken down, the mounting block slides out of the sliding rail rope.
From the above description of the structure of the present invention, compared with the prior art, the present invention has the following advantages: the positioning mechanism is arranged on the outer side of the sliding rail rope, after a maintainer sits on the seat, the sliding distance of the mounting frame and the seat on the outer side of the sliding rail rope is adjusted through the positioning mechanisms at the two ends of the auxiliary rope, the mounting frame and the seat are fixed after reaching the position where the electric wire or the cable breaks down, the auxiliary rope, the mounting frame and the seat are prevented from sliding to influence maintenance, meanwhile, the mounting frame and the seat can drive the pulley to independently move and adjust along the outer side of the auxiliary rope under the action of self gravity and the gravity of the maintainer, when the seat is in a horizontal state, the gravity of the maintainer acts on the center of the seat to achieve the force balance, when the seat is in a horizontal state, the maintainer keeps a horizontal sitting posture, the balance is maintained without dividing part, the maintenance operation is convenient, meanwhile, the pulley at the two sides can be uniformly stressed due to the horizontal, the safety of maintainers is effectively guaranteed.
Drawings
FIG. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a schematic structural view of the assist mechanism.
Fig. 3 is a schematic structural diagram of a in fig. 2.
FIG. 4 is a schematic view of the structure B in FIG. 2
Fig. 5 is a schematic structural view of the derailment prevention mechanism.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in the attached drawings 1 to 5, the electric power overhaul station type slide chair convenient for high-altitude operation comprises an installation frame 1, pulleys 2, a slide rail rope 4 and a rotating shaft 6, wherein the two pulleys 2 are rotatably installed on the installation frame 1 through the rotating shaft 6, the rotating shaft 6 is fixed by a bearing 7, and the slide rail rope 4 is arranged above the pulleys 2.
As shown in fig. 2 to 5, still be equipped with the complementary unit 3 of assembling in the pulley 2 outside, complementary unit 3 includes supplementary rope 31, spout 32, derailing prevention mechanism 33 and positioning mechanism 34, supplementary rope 31 runs through two derailing prevention mechanisms 33 successively, and the equal slidable of pulley 2 installs in the supplementary rope 31 outside, and two derailing prevention mechanisms 33 locate the both sides of two pulleys 2 respectively, the inside of pulley 2 is equipped with spout 32, and spout 32 is the loop configuration, the both ends of supplementary rope 31 all are fixed with positioning mechanism 34, and the equal slidable of positioning mechanism 34 installs in the outside of slide rail rope 4. The positioning mechanism 34 is arranged on the outer side of the sliding rail rope 4, after a maintainer sits on the seat 5, the sliding distance of the installation frame 1 and the seat 5 on the outer side of the sliding rail rope 4 is adjusted through the positioning mechanism 34 at the two ends of the auxiliary rope 31, the maintainer fixes the auxiliary rope after reaching the position where the electric wire or the cable fails, the auxiliary rope 31, the installation frame 1 and the seat 5 are prevented from sliding to influence maintenance, meanwhile, the installation frame 1 and the seat 5 can drive the pulley 2 to independently move and adjust along the outer side of the auxiliary rope 31 under the action of the self gravity of the installation frame 1 and the gravity of the maintainer, when the seat 5 is in a horizontal state, the gravity of the maintainer acts on the center of the seat 5 to achieve the balance of force, when the seat 5 is in a horizontal state, the maintainer keeps a horizontal sitting posture, the part of energy is not required to maintain balance, the maintenance operation is, and utilize derailment prevention mechanism 33 can avoid supplementary rope 31 to break away from pulley 2, more effectual assurance maintainer's safety.
As shown in fig. 5, the derailing prevention mechanism 33 includes a limiting ring 331, a limiting spring 332 and a limiting block 333, the limiting ring 331 is slidably nested outside the auxiliary rope 31, one end of the limiting spring 332 is connected to the outside of the limiting ring 331, the other end of the limiting spring 332 is connected to the limiting block 333, the limiting block 333 is slidably embedded inside the sliding groove 32, both the limiting ring 331 and the limiting block 333 can be made of an aluminum alloy material, and have the characteristics of high strength, wear resistance, corrosion resistance, aging resistance and the like, and the limiting spring 332 is preferably made of a spring steel material and has the characteristics of large resilience, aging resistance, pressure resistance and the like. Make supplementary rope 31 run through spacing ring 331 after, in the spout 32 of pulley 2 is embedded to the stopper 333 of both sides, utilize spacing spring 332's resilience force to prevent that stopper 333 from breaking away from spout 32, avoid supplementary rope 31 to break away from pulley 2 through spacing ring 331 and stopper 333, can effectually guarantee maintainer's safety.
As shown in fig. 4, the positioning mechanism 34 includes an installation block 341, a through hole 342, an electromagnet 343, a fixed magnet 344, and a positioning spring 345, the through hole 342 penetrates through the installation block 341, the electromagnet 343 and the fixed magnet 344 are respectively disposed on two sides of the through hole 342, the electromagnet 343 is fixed inside the installation block 341, and the fixed magnet 344 is slidably disposed inside the installation block 341. The fixed magnet 344 is connected with the mounting block 341 through a positioning spring 345, the positioning spring 345 can be made of a spring steel material, the spring has the characteristics of large resilience force, aging resistance, pressure resistance and the like, and the fixed magnet 344 can be ensured to return accurately when returning by utilizing the traction force of the positioning spring 345. The slide rail rope 4 is slidably installed in the through hole 342, after the slide rail rope 4 penetrates through the through hole 342, the electromagnet 343 is magnetized by the power supplied by the power supplier 8 to attract the fixed magnet 344, and the auxiliary rope 31, the mounting bracket 1 and the seat 5 can be prevented from slipping to affect maintenance by clamping the slide rail rope 4 by the fixed magnet 344 and the electromagnet 343.
A standing slide chair convenient for high-altitude operation for electric power overhaul and a using method thereof are characterized by comprising the following steps:
firstly, the auxiliary rope 31 passes through the limiting ring 331, the limiting blocks 333 on two sides of the limiting ring 331 are embedded into the sliding grooves 32 of the pulley 2, the limiting blocks 333 are prevented from being separated from the sliding grooves 32 by the resilience force of the limiting spring 332, the auxiliary rope 31 is prevented from being separated from the pulley 2 by the limiting ring 331 and the limiting blocks 333, and the safety of a maintainer can be effectively ensured;
secondly, the installation blocks 341 are respectively fixed at two ends of the auxiliary rope 31, and then the sliding rail rope 4 sequentially penetrates through the through holes 342 on the installation blocks 341, and then the sliding rail rope 4 is fixed at the side of the electric wire or cable, and the sliding rail rope 4 is parallel to the electric wire or cable, so that the maintenance is convenient;
thirdly, after a maintainer sits on the seat 5, the mounting frame 1 and the seat 5 can drive the pulleys 2 to move and adjust along the outer side of the auxiliary rope 31 independently under the action of self gravity and the gravity of the maintainer, when the seat 5 is in a horizontal state, the gravity of the maintainer acts on the center of the seat 5 to achieve force balance, and when the seat 5 is in a horizontal state, the maintainer keeps a horizontal sitting posture, does not need to divide part of energy to maintain balance, is convenient to maintain and operate, and meanwhile, the seat 5 is in a horizontal state, so that the pulleys 2 on two sides can be stressed uniformly, and single-side abrasion of the pulleys 2 is avoided;
fourthly, the manual control installation block 341 drives the auxiliary rope 31, the installation frame 1 and the seat 5 to move along the slide rail rope 4, and when the position where the electric wire or the cable fails is reached, the power supply device 8 is started;
fifthly, the power supply device 8 supplies power to the electromagnet 343, so that the electromagnet 343 is electrified to generate magnetic force to attract the fixed magnet 344, and the fixed magnet 344 and the electromagnet 343 are used for clamping the sliding rail rope 4 to prevent the auxiliary rope 31, the mounting frame 1 and the seat 5 from slipping to influence maintenance;
sixthly, after the maintenance of the electric wire or the cable is finished, the power supply device 8 is turned off, the electromagnet 343 loses power, the magnetic force disappears, the fixed magnet 344 returns to the mounting block 341 under the action of the positioning spring 345, the clamping of the sliding rail rope 4 is released, and then a maintainer slides downwards along the sliding rail rope 4 to the electric wire or the cable mounting rack with low height along with the mounting block 341, the auxiliary rope 31, the mounting rack 1 and the seat 5;
seventhly, after the sliding rail rope 4 is taken down, the mounting block 341 slides out of the sliding rail rope 4.
The above description is only an embodiment of the present invention, but the design concept of the present invention is not limited thereto, and any insubstantial modifications made by using the design concept should fall within the scope of infringing the present invention.
Claims (3)
1. The utility model provides an electric power overhauls station formula slide chair convenient to high altitude construction, is including mounting bracket, pulley, slide rail rope and pivot, through two rotatable pulleys of installing of pivot on the mounting bracket, and the top of pulley is equipped with the slide rail rope, and the mounting bracket below is fixed with seat, its characterized in that: still be equipped with the complementary unit who assembles in the pulley outside, complementary unit includes supplementary rope, spout, derailment prevention mechanism and positioning mechanism, and two pulley inboards all are equipped with derailment prevention mechanism, supplementary rope successively runs through two derailment prevention mechanisms and pulley inboardly, the relative both sides of pulley inner wall all are equipped with the spout, and the spout is the loop configuration, the both ends of supplementary rope all are fixed with positioning mechanism, and slide rail rope slidable runs through positioning mechanism, derailment prevention mechanism includes spacing ring, spacing spring and stopper, and supplementary rope slidable runs through spacing ring, the outside symmetric connection of spacing ring has two spacing springs, and two spacing spring other ends are connected with the stopper respectively, stopper slidable inlays in the inside of spout.
2. The electric power overhaul station type slide chair convenient for high-altitude operation as claimed in claim 1, wherein: positioning mechanism is including installation piece, through-hole, electro-magnet, fixed magnet and positioning spring, the both ends of supplementary rope all are connected with the installation piece respectively, the inside of installation piece is run through there is the through-hole, and the both sides of through-hole are equipped with electro-magnet and fixed magnet respectively, and the electro-magnet is fixed in the inside of installation piece, and fixed magnet slidable locates the inside of installation piece, and just fixed magnet is connected with the installation piece through positioning spring, the slide rail rope is installed to the inside slidable of through-hole.
3. The electric power maintenance station type slide chair convenient for aloft work and the using method thereof as claimed in any one of claims 1 or 2 are characterized by comprising the following steps:
firstly, enabling an auxiliary rope to pass through a limiting ring, and embedding limiting blocks on two sides of the limiting ring into a sliding groove of a pulley;
secondly, fixing the mounting blocks at two ends of the auxiliary rope respectively, enabling the sliding rail rope to penetrate through the mounting blocks in sequence, fixing the sliding rail rope at the side of the electric wire or cable, and enabling the sliding rail rope and the electric wire or cable to be parallel to each other;
thirdly, after a maintainer sits on the seat, the mounting frame and the seat can move and adjust along the outer side of the auxiliary rope under the action of self gravity and the gravity of the maintainer, and finally the seat is in a horizontal state and the maintainer keeps a horizontal sitting posture;
fourthly, manually controlling the mounting block to drive the auxiliary rope, the mounting frame and the seat to move along the slide rail rope, and starting the power supply after the auxiliary rope, the mounting frame and the seat reach the position where the electric wire or the cable breaks down;
fifthly, supplying power to the electromagnet through a power supply device, so that the electromagnet is electrified to generate magnetic force to attract the fixed magnet for clamping the sliding rail rope;
sixthly, after the electric wire or cable is maintained, the power supply device is turned off, the electromagnet is powered off, the fixed magnet returns to the original position, the clamping of the slide rail rope is released, and then a maintainer slides downwards to the electric wire and cable mounting frame with low height along the slide rail rope along with the mounting block, the auxiliary rope, the mounting frame and the seat;
and seventhly, after the sliding rail rope is taken down, the mounting block slides out of the sliding rail rope.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910858462.XA CN110459984B (en) | 2019-09-11 | 2019-09-11 | Electric power maintenance standing type sliding chair convenient for aloft work and use method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910858462.XA CN110459984B (en) | 2019-09-11 | 2019-09-11 | Electric power maintenance standing type sliding chair convenient for aloft work and use method |
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| Publication Number | Publication Date |
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| CN110459984A CN110459984A (en) | 2019-11-15 |
| CN110459984B true CN110459984B (en) | 2020-10-09 |
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| CN201910858462.XA Active CN110459984B (en) | 2019-09-11 | 2019-09-11 | Electric power maintenance standing type sliding chair convenient for aloft work and use method |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111431091B (en) * | 2019-12-11 | 2021-09-14 | 国网河南省电力公司新乡供电公司 | Electric power guy wire overhead device |
| CN114156761A (en) * | 2021-12-23 | 2022-03-08 | 陈大全 | Electric power overhauls auxiliary device |
| CN114408827A (en) * | 2022-02-08 | 2022-04-29 | 合肥亚美科技有限责任公司 | Self-propelled crank arm aerial work platform with protection function |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN110130077B (en) * | 2019-06-05 | 2021-06-01 | 黎明职业大学 | Spray ironing method clothes post-processing device and processing technology |
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| JP2004072842A (en) * | 2002-08-02 | 2004-03-04 | Aiyou Sangyo:Kk | Nylon stringing tool |
| CN201478736U (en) * | 2009-07-20 | 2010-05-19 | 安徽省电力公司淮南供电公司 | Damping boatswain's chair for live-line maintenance of large-span overhead ground wire |
| CN202190029U (en) * | 2011-09-01 | 2012-04-11 | 重庆市铜梁县供电有限责任公司 | Standing slippery chair for electricity overhaul |
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