CN111082358B - Special tool for rotary removal of sundries around power line - Google Patents
Special tool for rotary removal of sundries around power line Download PDFInfo
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- CN111082358B CN111082358B CN201911287731.8A CN201911287731A CN111082358B CN 111082358 B CN111082358 B CN 111082358B CN 201911287731 A CN201911287731 A CN 201911287731A CN 111082358 B CN111082358 B CN 111082358B
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- 238000003860 storage Methods 0.000 claims description 30
- 239000007788 liquid Substances 0.000 claims description 27
- 238000004804 winding Methods 0.000 claims description 6
- 238000007789 sealing Methods 0.000 claims description 4
- 238000004140 cleaning Methods 0.000 abstract description 2
- 235000004443 Ricinus communis Nutrition 0.000 abstract 1
- 239000012535 impurity Substances 0.000 description 11
- 238000000034 method Methods 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 7
- 229920003266 Leaf® Polymers 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000010008 shearing Methods 0.000 description 2
- 206010033799 Paralysis Diseases 0.000 description 1
- 230000001464 adherent effect Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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Classifications
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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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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B1/00—Cleaning by methods involving the use of tools
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B08—CLEANING
- B08B—CLEANING IN GENERAL; PREVENTION OF FOULING IN GENERAL
- B08B13/00—Accessories or details of general applicability for machines or apparatus for cleaning
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- Cleaning In General (AREA)
Abstract
The invention discloses a special rotary cleaning tool for sundries around a power line, which comprises two first outer half rings and two second outer half rings, wherein the two first outer half rings are rotationally connected through a hinge, the two second outer half rings are rotationally connected through a hinge, the inner walls of the first outer half rings and the second outer half rings are fixedly connected with an inner half ring through a hard connecting rod, the inner wall of each inner half ring is fixedly connected with a plurality of abutting pieces, the first outer half rings and the second outer half rings are connected through linkage rods, a plurality of cylinders are fixed on the connecting rods of the second outer half rings, and one end of each cylinder is closed. Has the advantages that: the roller on the first outer semi-ring can not rotate freely, so that the first outer semi-ring can not rotate; and the presence of the castor wheel in the second outer half ring enables the second outer half ring part structure to rotate relative to the cable; the connecting line of the travelling wheel is not parallel to the cable, so that the whole device can move forward in rotation, and the cable can be cleaned more thoroughly.
Description
Technical Field
The invention relates to the technical field of power equipment, in particular to a special rotary cleaning tool for sundries around a power line.
Background
The power transmission line is an important part for transmitting power to a user unit by a power station, a plurality of power transmission lines are erected for transmitting power in cities or in the field, then, in daily work, some obstacles such as surface adherents, hanging objects such as kite lines and plastic bags, and approaching objects such as branches and the like which grow continuously can inevitably appear around the power transmission line, and if the obstacles are not cleaned in time, the obstacles are easy to cause the danger of short circuit and even line fracture, and unnecessary loss is caused to life and production of people.
At present, there are three conventional methods for removing foreign matters from a line: 1) workers can stand on the ground to operate the overhead line by using the insulating rod bound with the cutter; 2) under the condition of electrification, an operator wears the shielding clothes and enters a strong electric field through the rope ladder to manually remove the shielding clothes; 3) handle when having a power failure, the operation personnel climbs to foreign matter department through the rope ladder frame and carries out manual clear. The first method, which may encounter an uncleanable place during the operation due to the limited length of the operation rod, is limited by the terrain; the second method needs to consume a large amount of manpower and material resources, has complex operation procedures, many dangerous points and complicated targeted safety measures, is very easy to cause electric shock accidents of workers due to ideological paralysis, and has high labor intensity and low reliability; in the third method, the power failure plan needs to be established and the examination and approval procedures need to be performed in advance in contact with the regulation and control center, the defects cannot be processed in time in the operation process, and the power failure operation greatly reduces the power load, influences the power supply reliability of the power transmission line and reduces the power transmission efficiency.
Disclosure of Invention
The invention aims to solve the problem that impurities of a power transmission line are difficult to remove in the prior art, and provides a special rotary removing tool for impurities around the power transmission line.
In order to achieve the purpose, the invention adopts the following technical scheme: a special rotary tool for removing sundries around a power line comprises two first outer half rings and two second outer half rings, wherein the two first outer half rings are rotatably connected through a hinge, the two second outer half rings are rotatably connected through a hinge, the inner walls of the first outer half rings and the second outer half rings are fixedly connected with an inner half ring through a hard connecting rod, and the inner wall of each inner half ring is fixedly connected with a plurality of abutting pieces;
the first outer half ring and the second outer half ring are connected through a linkage rod, a plurality of cylinders are fixed on a connecting rod of the second outer half ring, one end of each cylinder is closed, a storage plate communicated with the cylinder is fixed at the other end of each cylinder, the storage plate is of a hollow structure, the storage plate and the cylinders are connected with a screw rod together, the screw rods and the cylinders are coaxially arranged, one end of each screw rod is rotatably connected with the sealed end of the cylinder through a bearing, the other end of each screw rod is rotatably connected with the side wall of the storage plate through a bearing, each screw rod penetrates through the storage plate and is fixedly connected with a motor, an output shaft of each motor is coaxially and fixedly connected with the corresponding screw rod, the outer wall of each motor is fixedly connected with the outer wall of the corresponding storage plate, and the storage;
the sealed end intercommunication of drum has a feed liquor pipe, feed liquor pipe intercommunication has a square slab, it drives the chamber and a chamber of walking around to have seted up in the square slab, the drive chamber is L type cavity, the chamber of walking around is the linear type cavity, the chamber of walking around communicates with the drive chamber jointly and has back the liquid pipe, the one end and the storage plate intercommunication that the square slab was kept away from to back the liquid pipe.
In the special tool for rotationally removing the sundries around the power line, a plurality of annular protrusions are welded at one ends, close to each other, of the square plates, each annular protrusion is of a semi-annular structure, a connecting line of the axes of the annular protrusions on the same square plate coincides with the side wall of the square plate, each annular protrusion is communicated with the driving cavity, a center of the circle of each annular protrusion is provided with a center shaft rotatably connected to the inner wall of the square plate, each center shaft is fixedly provided with a plurality of inner blades, the inner blades are attached to the inner walls of the annular protrusions and the driving cavity when rotating, and the center shaft penetrates through the side wall of the square plate and is fixedly connected with a traveling wheel.
In the special tool for rotationally removing the sundries around the power line, the long edge of the driving cavity is parallel to the bypassing cavity, the short edge of the driving cavity is perpendicular to the bypassing cavity, a pressure valve is fixed at the right angle of the driving cavity, and the connection position of the liquid inlet pipe and the driving cavity is positioned between the pressure valve and the annular protrusion.
In the special tool for rotationally removing the sundries around the power line, the short edge of the driving cavity is communicated with the bypassing cavity, a piston plate is connected in the short edge of the driving cavity in a sealing and sliding manner, a U-shaped folding rod is fixed on the piston plate and penetrates through the upper wall of the square plate, and the piston plate is positioned on one side, away from the traveling wheel, of the bypassing cavity.
In the special tool for rotationally removing the sundries around the power line, the folding rod is sleeved with a return spring, one end of the return spring is abutted against the piston plate, the other end of the return spring is abutted against the inner wall of the driving cavity, one end of each square plate, which is far away from the first outer half ring, is fixedly provided with a lower blade, the lower blade is rotatably connected with an upper blade through a pin shaft, the upper blade is provided with a sliding groove, and one end of the folding rod, which is far away from the piston plate, is slidably connected in the sliding groove.
In the specialized tool is clear away to debris rotation type around foretell power line, it includes the sliding sleeve to support the piece, on the first outer semi-ring sliding sleeve and first outer semi-ring fixed connection, on the second outer semi-ring sliding sleeve and second outer semi-ring fixed connection, it has a slide bar to slide in the sliding sleeve to cup joint, fixedly connected with one on the slide bar supports the driving wheel, the slide bar is kept away from one end fixedly connected with a tensioning spring that supports the driving wheel, the one end that the sliding bar was kept away from to the tensioning spring is with corresponding outer semi-ring fixed connection.
In the above special tool for rotationally removing impurities around the power line, the inner wall of the sliding sleeve is of a square structure, the sliding rod is a square cylinder matched with the inner wall of the sliding sleeve, the axes of the sliding rod and the sliding sleeve are both overlapped with the radius of the corresponding outer half ring, the abutting part corresponding to the first outer half ring is a non-steerable roller, and the abutting part corresponding to the second outer half ring is a freely steerable universal wheel.
The storage plate is provided with a circular gap, the circular gap is sealed and glued on the storage plate, the circular gap is provided with a circular gap, the circular gap is sealed and glued on the circular gap and is provided with a soft balance plate, each second outer semi-ring is provided with a semicircular annular groove, the linkage rod is fixedly connected with the first outer semi-ring, and the linkage rod is connected in the annular groove in a sliding manner
Compared with the prior art, the invention has the advantages that:
1. in the invention, the abutting piece on the first outer semi-ring is tightly abutted against the cable, and the roller cannot freely rotate, so that the first outer semi-ring cannot rotate relative to the cable; the pushing piece at the second outer half ring is abutted against the cable, and the second outer half ring part structure can rotate relative to the cable due to the existence of the universal wheel; the connecting lines of the plurality of the travelling wheels are not parallel to the cable, so that the travelling wheels are in a rotating state in the travelling process, the whole device is ensured to advance in the rotation, and the cable is cleaned more thoroughly.
2. When impurities are removed, the motor works to drive the screw rod to rotate, liquid on one side of the storage plate is pumped to one side of the liquid inlet pipe, the liquid inlet pipe conveys the liquid into the driving cavity, when no impurities exist on the cable at the corresponding position, the liquid in the driving cavity normally flows back into the liquid return pipe, so that the traveling wheel normally rotates, and at the moment, the pressure intensity in the driving cavity is smaller than the opening pressure of the pressure valve; when there is impurity in the corresponding position, the advancing wheel can not advance and rotate, at this moment, the inner blade makes the bypass cavity block up and can not circulate, the pressure in the bypass cavity gradually increases to the opening pressure of the pressure valve, the pressure valve is opened suddenly to push the piston plate to move upwards suddenly to drive the upper blade to move downwards for one time to generate a shearing effect, then the pressure in the bypass cavity becomes small suddenly, the piston plate enables the upper blade to recover under the action of the reset spring, and the impurity on the cable can be removed by repeating the work.
Drawings
FIG. 1 is a schematic structural diagram of a special tool for rotationally removing impurities around a power line according to the present invention;
FIG. 2 is a side view of a second outer half ring portion of the special tool for rotatably removing foreign materials around a power line according to the present invention;
FIG. 3 is a side view of a first outer half ring portion of the special tool for rotatably removing foreign matters around a power line according to the present invention;
FIG. 4 is an enlarged view of the structure of part A in FIG. 2;
fig. 5 is an enlarged schematic view of a portion of the square plate of the present invention.
In the figure: the device comprises a first outer half ring 1, a second outer half ring 2, a connecting rod 3, an inner half ring 4, a butting part 5, a linkage rod 6, a cylinder 7, a screw rod 8, a storage plate 9, a motor 10, a square plate 11, a liquid inlet pipe 12, a liquid return pipe 13, a driving cavity 14, a winding cavity 15, a traveling wheel 16, an annular protrusion 17, a lower edge 18, an upper edge 19, a piston plate 20, a folding rod 21, a sliding groove 22, a return spring 23, a pressure valve 24, a balance plate 25, an annular groove 26, a roller 27, a sliding sleeve 28, a sliding rod 29, a tensioning spring 30 and a universal wheel 31.
Detailed Description
The following examples are for illustrative purposes only and are not intended to limit the scope of the present invention.
Examples
Referring to fig. 1-4, a special tool for rotationally removing foreign matters around a power line comprises two first outer half rings 1 and two second outer half rings 2, wherein the two first outer half rings 1 are rotationally connected through a hinge, the two second outer half rings 2 are rotationally connected through a hinge, the inner walls of each first outer half ring 1 and each second outer half ring 2 are fixedly connected with an inner half ring 4 through a hard connecting rod 3, and the inner wall of each inner half ring 4 is fixedly connected with a plurality of abutting pieces 5;
the first outer half ring 1 and the second outer half ring 2 are connected through a linkage rod 6, a plurality of cylinders 7 are fixed on a connecting rod 3 of the second outer half ring 2, one end of each cylinder 7 is closed, the other end of each cylinder 7 is fixedly provided with a storage plate 9 communicated with the cylinder 7, each storage plate 9 is of a hollow structure, each storage plate 9 and each cylinder 7 are connected with a screw 8 together, each screw 8 and each cylinder 7 are coaxially arranged, one end of each screw 8 is rotatably connected with the sealed end of each cylinder 7 through a bearing, the other end of each screw 8 is rotatably connected with the side wall of each storage plate 9 through a bearing, each screw 8 penetrates through each storage plate 9 and is fixedly connected with a motor 10, an output shaft of each motor 10 is coaxially and fixedly connected with each screw 8, the outer wall of each motor 10 is fixedly connected with the outer;
the sealed end of drum 7 communicates with a feed liquor pipe 12, and feed liquor pipe 12 communicates with a square plate 11, has seted up a drive chamber 14 and a chamber 15 that detours in the square plate 11, and drive chamber 14 is L type cavity, and chamber 15 that detours is the linear type cavity, and chamber 15 and drive chamber 14 that detours communicate together has liquid return pipe 13, and the one end that liquid return pipe 13 kept away from square plate 11 communicates with storage plate 9.
A plurality of square plates 11 all weld the one end that is close to each other and have a plurality of annular suddenly 17, every annular suddenly 17 is the semi-annular structure, the line that is located the annular suddenly 17 axle center on same square plate 11 coincides with the lateral wall of square plate 11, every annular suddenly 17 all communicates with drive chamber 14, the centre of a circle department of every annular suddenly 17 all is provided with the axis of rotation connection at square plate 11 inner wall, every is epaxial all to be fixed with a plurality of interior leafs, simultaneously with annular suddenly 17 when interior leafs rotate, the inner wall laminating in drive chamber 14, the axis runs through square plate 11 lateral wall and fixedly connected with advancing wheel 16.
The long side of the driving cavity 14 is parallel to the bypass cavity 15, the short side of the driving cavity 14 is perpendicular to the bypass cavity 15, a pressure valve 24 is fixed at the right angle of the driving cavity 14, and the connection position of the liquid inlet pipe 12 and the driving cavity 14 is positioned between the pressure valve 24 and the annular protrusion 17.
The short side of the driving cavity 14 is communicated with the bypassing cavity 15, a piston plate 20 is connected in the short side of the driving cavity 14 in a sealing and sliding mode, a U-shaped folding rod 21 is fixed on the piston plate 20, the folding rod 21 penetrates through the upper wall of the square plate 11, and the piston plate 20 is located on the side, far away from the traveling wheel 16, of the bypassing cavity 15.
The folding rod 21 is sleeved with a return spring 23, one end of the return spring 23 abuts against the piston plate 20, the other end of the return spring 23 abuts against the inner wall of the driving cavity 14, one end, far away from the first outer half ring 1, of each square plate 11 is fixedly provided with a lower blade 18, the lower blade 18 is rotatably connected with an upper blade 19 through a pin shaft, the upper blade 19 is provided with a sliding groove 22, and one end, far away from the piston plate 20, of the folding rod 21 is slidably connected into the sliding groove 22.
The abutting piece 5 comprises a sliding sleeve 28, the sliding sleeve 28 on the first outer half ring 1 is fixedly connected with the first outer half ring 1, the sliding sleeve 28 on the second outer half ring 2 is fixedly connected with the second outer half ring 2, a sliding rod 29 is sleeved in the sliding sleeve 28 in a sliding mode, an abutting wheel is fixedly connected onto the sliding rod 29, one end, far away from the abutting wheel, of the sliding rod 29 is fixedly connected with a tensioning spring 30, and one end, far away from the sliding rod 29, of the tensioning spring 30 is fixedly connected with the corresponding outer half ring.
The inner wall of the sliding sleeve 28 is a square structure, the sliding rod 29 is a square column body matched with the inner wall of the sliding sleeve 28, the axes of the sliding rod 29 and the sliding sleeve 28 are both overlapped with the radius of the corresponding outer half ring, the abutting part corresponding to the first outer half ring 1 is a non-steerable roller 27, and the abutting part corresponding to the second outer half ring 2 is a freely steerable universal wheel 31.
The storage plate 9 is provided with a circular notch, the circular notch is sealed and glued with a soft balance plate 25, each second outer half ring 2 is provided with a semicircular annular groove 26, the linkage rod 6 is fixedly connected with the first outer half ring 1, and the linkage rod 6 is connected in the annular groove 26 in a sliding manner.
In the invention, the abutting piece on the first outer semi-ring 1 is tightly abutted against the cable, and the roller 27 cannot rotate freely, so that the first outer semi-ring 1 cannot rotate relative to the cable; the abutting piece at the second outer half ring 2 abuts against the cable, and the existence of the universal wheel 31 enables the second outer half ring 2 to rotate relative to the cable.
When the cable is in work, the motor 10 works to drive the screw rod 8 to rotate, liquid on one side of the storage plate 9 is pumped to one side of the liquid inlet pipe 12, the liquid inlet pipe 12 conveys the liquid into the driving cavity 14, when no impurities exist on the cable at the corresponding position, the liquid in the driving cavity 14 normally flows back into the liquid return pipe 13, the traveling wheel 16 normally rotates, and at the moment, the pressure intensity in the driving cavity 14 is smaller than the opening pressure of the pressure valve 24; when impurities exist in the corresponding position, the traveling wheel 16 cannot advance and rotate, the inner blade blocks the bypass cavity 15 and cannot circulate, the pressure in the bypass cavity 15 is gradually increased to the opening pressure of the pressure valve 24, the pressure valve 24 is suddenly opened to push the piston plate 20 to move upwards violently to drive the upper blade 19 to move downwards for one time to generate a shearing effect, then the pressure in the bypass cavity 15 is suddenly reduced, the piston plate 20 enables the upper blade to recover under the action of the return spring, and the impurity on the cable can be removed by continuously repeating the work;
it is worth mentioning that: in the invention, the connecting lines of the plurality of travelling wheels 16 are not parallel to the cable, so that the travelling wheels are in a rotating state in the travelling process, the whole device is ensured to advance in the rotating process, and the cable is cleaned more thoroughly.
Although the terms of the first outer half ring 1, the second outer half ring 2, the connecting rod 3, the inner half ring 4, the abutting member 5, the linkage 6, the cylinder 7, the screw 8, the storage plate 9, the motor 10, the square plate 11, the liquid inlet pipe 12, the liquid return pipe 13, the driving chamber 14, the detour chamber 15, the traveling wheel 16, the annular protrusion 17, the lower edge 18, the upper edge 19, the piston plate 20, the folding rod 21, the sliding groove 22, the return spring 23, the pressure valve 24, the balance plate 25, the annular groove 26, the roller 27, the sliding sleeve 28, the sliding rod 29, the tension spring 30, the universal wheel 31, and the like are used more frequently, the possibility of using other terms is not excluded. These terms are used merely to more conveniently describe and explain the nature of the present invention; they are to be construed as being without limitation to any additional limitations that may be imposed by the spirit of the present invention.
Claims (8)
1. A special tool for rotationally removing sundries around a power line comprises two first outer half rings (1) and two second outer half rings (2), and is characterized in that the two first outer half rings (1) are rotationally connected through a hinge, the two second outer half rings (2) are rotationally connected through a hinge, the inner walls of each first outer half ring (1) and each second outer half ring (2) are fixedly connected with an inner half ring (4) through a hard connecting rod (3), and the inner wall of each inner half ring (4) is fixedly connected with a plurality of abutting pieces (5); the first outer half ring (1) and the second outer half ring (2) are connected through a linkage rod (6), a plurality of cylinders (7) are fixed on a connecting rod (3) of the second outer half ring (2), one end of each cylinder (7) is closed, the other end of each cylinder (7) is fixed with a storage plate (9) communicated with the cylinder, each storage plate (9) is of a hollow structure, the storage plates (9) and the cylinders (7) are jointly connected with a screw rod (8), the screw rods (8) and the cylinders (7) are coaxially arranged, one end of each screw rod (8) is rotatably connected with the sealed end of each cylinder (7) through a bearing, the other end of each screw rod (8) is rotatably connected with the side wall of each storage plate (9) through a bearing, each screw rod (8) penetrates through the corresponding storage plate (9) and is fixedly connected with a motor (10), and the output shaft of each motor (10) is coaxially and fixedly connected with each screw rod (, the outer wall of the motor (10) is fixedly connected with the outer wall of the storage plate (9), and the storage plate (9) is of a hollow structure; the sealing end of the cylinder (7) is communicated with a liquid inlet pipe (12), the liquid inlet pipe (12) is communicated with a square plate (11), a driving cavity (14) and a winding cavity (15) are formed in the square plate (11), the driving cavity (14) is an L-shaped cavity, the winding cavity (15) is a linear cavity, the winding cavity (15) and the driving cavity (14) are communicated with a liquid return pipe (13), one end, far away from the square plate (11), of the liquid return pipe (13) is communicated with a storage plate (9), one end, far away from the first outer half ring (1), of each square plate (11) is fixedly provided with a lower blade (18), the lower blade (18) is rotatably connected with an upper blade (19) through a pin shaft, the upper blade (19) is provided with a sliding groove (22), the short edge of the driving cavity (14) is communicated with the winding cavity (15), and a piston plate (20) is connected with the inner side of the driving cavity (14) in a sealing and sliding mode, a U-shaped folding rod (21) is fixed on the piston plate (20), and one end, far away from the piston plate (20), of the folding rod (21) is connected in the sliding groove (22) in a sliding mode.
2. The special rotary tool for removing the sundries around the power line as claimed in claim 1, wherein a plurality of annular protrusions (17) are welded at one end of each square plate (11) close to each other, each annular protrusion (17) is of a semi-annular structure, a connecting line of the axes of the annular protrusions (17) on the same square plate (11) coincides with the side wall of the square plate (11), each annular protrusion (17) is communicated with the driving cavity (14), a center shaft rotatably connected to the inner wall of the square plate (11) is arranged at the center of each annular protrusion (17), a plurality of inner blades are fixed on each center shaft, the inner blades are simultaneously attached to the inner walls of the annular protrusions (17) and the driving cavity (14) during rotation, and the center shaft penetrates through the side wall of the square plate (11) and is fixedly connected with a traveling wheel (16).
3. The special tool for rotatably removing the sundries around the power line as recited in claim 2, characterized in that the long side of the driving cavity (14) is parallel to the bypassing cavity (15), the short side of the driving cavity (14) is perpendicular to the bypassing cavity (15), a pressure valve (24) is fixed at the right angle of the driving cavity (14), and the connection between the liquid inlet pipe (12) and the driving cavity (14) is located between the pressure valve (24) and the annular protrusion (17).
4. A special tool for rotary removal of foreign matters around an electric power line according to claim 3, wherein the folding rod (21) penetrates through the upper wall of the square plate (11), and the piston plate (20) is positioned at one side of the winding cavity (15) far away from the traveling wheel (16).
5. The special rotary tool for removing the sundries around the power line as claimed in claim 4, wherein a return spring (23) is sleeved on the folding rod (21), one end of the return spring (23) abuts against the piston plate (20), and the other end of the return spring (23) abuts against the inner wall of the driving cavity (14).
6. The special tool for rotationally removing the foreign matters around the power line according to claim 1, wherein the abutting member (5) comprises a sliding sleeve (28), the sliding sleeve (28) on the first outer half ring (1) is fixedly connected with the inner half ring (4) on the first outer half ring (1), the sliding sleeve (28) on the second outer half ring (2) is fixedly connected with the inner half ring (4) on the second outer half ring (2), a sliding rod (29) is slidably sleeved in the sliding sleeve (28), an abutting wheel is fixedly connected to the sliding rod (29), one end of the sliding rod (29) far away from the abutting wheel is fixedly connected with a tensioning spring (30), and one end of the tensioning spring (30) far away from the sliding rod (29) is fixedly connected with the inner half ring (4) on the corresponding outer half ring.
7. The special tool for rotationally removing the foreign matters around the power line according to claim 6, wherein the inner wall of the sliding sleeve (28) is a square structure, the sliding rod (29) is a square cylinder matched with the inner wall of the sliding sleeve (28), the axes of the sliding rod (29) and the sliding sleeve (28) are both coincident with the radius of the corresponding outer half ring, the abutting member corresponding to the first outer half ring (1) is a non-steerable roller (27), and the abutting member corresponding to the second outer half ring (2) is a freely steerable universal wheel (31).
8. The special tool for rotatably removing the sundries around the power line as claimed in claim 1, wherein the storage plate (9) is provided with a circular notch, the circular notch is sealed and glued with a soft balance plate (25), each second outer half ring (2) is provided with a semicircular annular groove (26), the linkage rod (6) is fixedly connected with the first outer half ring (1), and the linkage rod (6) is slidably connected in the annular groove (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
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| CN201911287731.8A CN111082358B (en) | 2019-12-15 | 2019-12-15 | Special tool for rotary removal of sundries around power line |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201911287731.8A CN111082358B (en) | 2019-12-15 | 2019-12-15 | Special tool for rotary removal of sundries around power line |
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| CN111082358A CN111082358A (en) | 2020-04-28 |
| CN111082358B true CN111082358B (en) | 2020-12-29 |
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| CN114522909B (en) * | 2022-01-24 | 2023-07-21 | 南京悦源电力研究院有限公司 | Multifunctional overhead line foreign matter removing device |
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| US9391433B2 (en) * | 2011-11-21 | 2016-07-12 | Wesco Distribution, Inc. | Conduit space recovery system |
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| DK0851256T3 (en) * | 1996-12-24 | 2006-03-27 | Koninkl Kpn Nv | Device, and method and system for installing cables in a cable tube |
| CN202004366U (en) * | 2011-03-21 | 2011-10-05 | 福建省电力有限公司莆田电业局 | Mechanical foreign object remover for ground wire of electric transmission line |
| CN108429187A (en) * | 2018-04-08 | 2018-08-21 | 国网河南省电力公司罗山县供电公司 | A kind of transmission line of electricity cleaning plant |
| CN109505721A (en) * | 2018-11-30 | 2019-03-22 | 上海仁庭科技股份有限公司 | Water wheels driver and hydraulic energy conversion equipment |
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Effective date of registration: 20201216 Address after: No.2, Yulin Road, Dongbao District, Jingmen City, Hubei Province, 448000 Applicant after: STATE GRID HUBEI ELECTRIC POWER CO., LTD. JINGMEN POWER SUPPLY Co. Address before: 030024 Taiyuan University of Technology, 79 West Avenue, Shanxi, Taiyuan, Yingze Applicant before: Zhang Qiang |
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