CN111106567B - Transmission line debris clearing device - Google Patents
Transmission line debris clearing device Download PDFInfo
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- CN111106567B CN111106567B CN201911275071.1A CN201911275071A CN111106567B CN 111106567 B CN111106567 B CN 111106567B CN 201911275071 A CN201911275071 A CN 201911275071A CN 111106567 B CN111106567 B CN 111106567B
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- shell
- transmission line
- tearing
- wheel
- gyro wheel
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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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- Cleaning In General (AREA)
Abstract
The invention relates to the technical field of line obstacle removing equipment, in particular to a sundry removing device for a power transmission line, which comprises a shell, wherein a plurality of tearing wheels are rotatably connected inside the shell, an outer opening for the power transmission line to pass through is formed in the bottom of the shell, a driving mechanism for driving the tearing wheels to rotate is arranged inside the shell, a clamping part for clamping the power transmission line is arranged on the inner wall of the outer opening, the clamping part is positioned among the tearing wheels, and an extension rod is connected to the bottom of the shell. The invention has the advantages of safe use, high cleaning efficiency and labor saving.
Description
Technical Field
The invention relates to the technical field of line obstacle removing equipment, in particular to a sundry removing device for a power transmission line.
Background
With the rapid development of power grids, the live working of ultrahigh voltage and extra-high voltage transmission lines is used as an important guarantee for the power supply reliability of the power grids, the requirements of users on the power supply reliability are continuously improved, higher requirements are provided for the safety and reliability of the power grids, when foreign matters are hung on high-voltage transmission wires, the foreign matters cannot be timely and rapidly processed, the safe operation of the power grids can be inevitably influenced, even the trip accidents of lines are caused, and the timeliness for clearing the foreign matters of the wires directly influences the safe operation of the power grids.
For foreign matter wound on the high voltage cable, the following two methods are mainly used:
1. foreign matters are taken manually, and operators use tools such as a rope ladder, a blade, an operating rod and the like to remove the foreign matters one by one, so that manpower is wasted, and the working efficiency is low;
2. the unmanned aerial vehicle that spouts fire, it is relatively fast that the unmanned aerial vehicle that spouts fire clears away the foreign matter efficiency, but the foreign matter that burns is easily blown and is got the department and fly when personnel are intensive, cross highway district, strong wind weather, causes the emergence of personnel by accidents such as burn, mountain fire easily, and the use risk is great.
Disclosure of Invention
Aiming at the defects of the prior art, the invention aims to provide the electric transmission line sundry removing device which has the advantages of safety in use, high removing efficiency and labor saving.
The technical purpose of the invention is realized by the following technical scheme: the utility model provides a transmission line debris clearing device, includes the shell, the shell is inside to be rotated and is connected with a plurality of wheels of tearing, the bottom of shell is equipped with the outer opening that supplies transmission line to pass, the inside drive that is equipped with of shell is torn and is taken turns pivoted actuating mechanism, outer open-ended inner wall is equipped with the clamping part that is used for centre gripping transmission line, the clamping part is located a plurality of between tearing the wheel, the shell bottom is connected with the extension bar.
Preferably, shell internally connected has the installation axle, installation axle sliding connection has left casing and right casing, left side casing with right side casing respectively with the shell between the inner wall be connected with the elastic component, and under the elastic component natural state, left side casing with right side casing constitutes the inner shell, the bottom of inner shell is equipped with the internal orifice that communicates with outer opening, and is a plurality of tear the wheel and rotate respectively and connect in left casing and right shells inner wall.
Preferably, the driving mechanism comprises clamping wheels which are respectively connected to the left shell and the right shell in a rotating mode and used for being abutted to the power transmission line, and a transmission assembly is meshed between the clamping wheels and the tearing wheel.
Preferably, the transmission assembly comprises first rotating shafts respectively rotatably connected to the left shell and the right shell, and a pair of meshed first bevel gears is respectively arranged at the two ends of the clamping wheel and the two ends of the tearing wheel respectively and the first rotating shafts.
Preferably, the clamping part is an elastic sheet arranged between the inner wall of the inner opening and the inner wall of the outer opening, an insertion hole is formed in one side, close to the outer opening, of the elastic sheet, and an accommodating groove for accommodating the power transmission line is formed in one side, close to the inner opening, of the elastic sheet.
Preferably, the inner shell is rotatably connected with a second rotating shaft, and an anti-blocking device is arranged between the second rotating shaft and the tearing wheel.
Preferably, the anti-sticking is died the device including connecting in tearing the epaxial first gyro wheel of taking turns and sliding connection in the epaxial second gyro wheel of second, first gyro wheel with the second gyro wheel is equipped with intermeshing's the teeth of a cogwheel respectively, the teeth of a cogwheel are right triangle, the second pivot with be connected with the coil spring between the inner shell, be connected with the ejecting spring of butt second gyro wheel in the second pivot, and under the ejecting spring natural state, the teeth of a cogwheel of second gyro wheel and the teeth of a cogwheel meshing of first gyro wheel, the winding has the stay cord in the second pivot, and when the stay cord drove the rotation of second pivot, the right angle face atress of the teeth of a cogwheel, the coil spring shrink, and then the teeth of a cogwheel meshing transmission first gyro wheel of second gyro wheel for it rotates to.
Preferably, a pair of meshed second bevel gears is arranged between the tearing wheel and the second rotating shaft.
Preferably, a supporting spring is connected between the extension bar and the elastic sheet.
In conclusion, the invention has the following beneficial effects: when the cleaning device is used, the whole device is lifted above the power transmission line through the extension bar, then the power transmission line is inserted into the clamping part along the outer opening, then the extension bar is dragged, the driving mechanism is started, so that the whole device slides along the power transmission line, and the dragging wheel cuts and tears sundries on the power transmission line, thereby achieving the purpose of cleaning the sundries; after the device is used, the whole device is lifted to the upper side of the power transmission line through the extension rod, then the power transmission line slides out of the clamping part along the outer opening, the purpose of disassembly is achieved, and the device is safe to use, high in clearing efficiency and labor-saving.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural diagram of the embodiment of the present invention with the housing hidden;
FIG. 3 is another perspective view of the embodiment of the present invention with the housing hidden;
fig. 4 is a partial cross-sectional view of an embodiment of the present invention.
Reference numerals: 1. a housing; 11. a tearing wheel; 12. installing a shaft; 13. an elastic member; 14. a first roller; 2. a drive mechanism; 21. a pinch wheel; 22. a transmission assembly; 221. a first rotating shaft; 222. a first bevel gear; 3. a clamping portion; 4. a mounting seat; 5. a left housing; 6. a right housing; 7. a second rotating shaft; 71. a coil spring; 72. ejecting a spring; 73. pulling a rope; 74. a second roller; 8. a second bevel gear; 9. supporting the spring.
Detailed Description
In order to make the technical problems, technical solutions and advantageous effects to be solved by the present invention more clearly apparent, the present invention is further described in detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
It will be understood that when an element is referred to as being "secured to" or "disposed on" another element, it can be directly on the other element or be indirectly on the other element. When an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.
It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and is therefore not to be construed as limiting the invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically defined otherwise.
The utility model provides a transmission line debris clearing device, refers to fig. 1 to 4, includes shell 1, 1 internal rotation of shell is connected with a plurality of wheels 11 that tear, the bottom of shell 1 is equipped with the outer opening that supplies the transmission line to pass, 1 internal portion of shell is equipped with the drive and tears wheel 11 pivoted actuating mechanism 2, outer open-ended inner wall is equipped with the clamping part 3 that is used for centre gripping transmission line, clamping part 3 is located a plurality of wheels 11 that tear, 1 bottom of shell is connected with extension bar (not shown in the figure).
When the cleaning device is used, the whole device is lifted above a power transmission line through the extension bar, then the power transmission line is inserted into the clamping part 3 along an outer opening, then the extension bar is dragged, the driving mechanism 2 is started, the whole device slides along the power transmission line, and the tearing wheel 11 cuts and tears sundries on the power transmission line, so that the purpose of cleaning the sundries is achieved; after finishing using, lift whole device to transmission line top through the extension bar, later with transmission line along outer opening roll-off clamping part 3, reach the purpose of dismantling, the device safe in utilization, clear away efficient and use manpower sparingly. In this embodiment, the tearing wheel 11 is provided with two, and two tearing wheels 11 are both hourglass-shaped, and the outer curved surface is provided with a tooth socket similar to a ratchet wheel, and of course, according to actual conditions, the tearing wheel 11 may also adopt a ratchet wheel, a gear or other columnar structures with a tooth socket.
In order to make the device can adapt to the transmission line of different thicknesses, improve and clear away efficiency and effect, consequently there is installation axle 12 at 1 internal connection of shell, installation axle 12 sliding connection has left casing 5 and right casing 6, left side casing 5 with right casing 6 respectively with shell 1's the inner wall between be connected with elastic component 13, and elastic component 13 natural state under, left side casing 5 with right casing 6 constitutes the inner shell, the bottom of inner shell is equipped with the internal orifice that communicates with outer opening, and is a plurality of tear wheel 11 and rotate respectively and connect in left casing 5 and right casing 6 inner wall. Therefore, when the diameter of the power transmission line changes, the power transmission line can be opened and closed through the left shell 5 and the right shell 6 under the action of the elastic piece 13, and the purpose of adjustment is achieved. In this embodiment, the elastic member 13 is a spring.
Specifically, the driving mechanism 2 comprises a clamping wheel 21 which is respectively connected to the left shell 5 and the right shell 6 in a rotating mode and used for being abutted against a power transmission line, and a transmission assembly 22 is meshed between the clamping wheel 21 and the tearing wheel 11. The driving mechanism 2 arranged in this way can convert the force applied by the extension bar dragging device to overcome the friction between the clamping wheel 21 and the power transmission line into a power source for tearing the sundries by the tearing wheel 11 through the transmission component 22, and the cost is saved.
Specifically, the transmission assembly 22 includes a first rotating shaft 221 rotatably connected to the left housing 5 and the right housing 6, and a pair of first bevel gears 222 engaged with the two ends of the first rotating shaft 221 are respectively disposed on the clamping wheel 21 and the tearing wheel 11. In this embodiment, the first rotating shaft 221 and the first bevel gear 222 are respectively arranged on the outer wall of the inner shell, so that the transmission assembly 22 is arranged to enable the whole device to be simple and compact in structure and to transmit the torque of the clamping wheel 21 to the tearing wheel 11.
Specifically, the clamping part 3 is an elastic sheet arranged between the inner wall of the inner opening and the inner wall of the outer opening, an insertion hole is formed in one side, close to the outer opening, of the elastic sheet, and a containing groove for containing the power transmission line is formed in one side, close to the inner opening, of the elastic sheet. In this embodiment, the shell fragment is "omega" shape, and when clearing up transmission line, the shell fragment centre gripping was on transmission line.
When clearing up transmission line, the condition that 11 card of tearing wheel can't rotate appears often, consequently, in order to avoid this kind of condition, the inner shell rotates and is connected with second pivot 7, second pivot 7 with it is equipped with anti-sticking device to tear between the wheel 11.
Specifically, anti-sticking device is including connecting in tearing first gyro wheel 14 and the second gyro wheel 74 of sliding connection on the wheel 11 in the second pivot 7, first gyro wheel 14 with second gyro wheel 74 is equipped with the teeth of a cogwheel of intermeshing respectively, the teeth of a cogwheel are right triangle, second pivot 7 with be connected with wind spring 71 between the inner shell, be connected with the ejecting spring 72 of butt second gyro wheel 74 in the second pivot 7, and under the ejecting spring 72 natural state, the teeth of a cogwheel of second gyro wheel 74 and the teeth of a cogwheel meshing of first gyro wheel 14, the winding has stay cord 73 in the second pivot 7, and when stay cord 73 drove second pivot 7 rotatory, the right angle face atress of the teeth of a cogwheel, wind spring 71 shrink, and then the teeth of a cogwheel meshing transmission first gyro wheel 14 of second gyro wheel 74 for tear the wheel 11 and rotate.
When debris are more or harder, tear wheel 11 and can not rotate, and then frictional resistance increases, the device card is died, and pulling stay cord 73 makes second pivot 7 rotatory, and later coil spring 71 compresses, and then the teeth of a cogwheel of second gyro wheel 74 meshing transmission first gyro wheel 14, and second gyro wheel 74 produces the moment of torsion and transmits first gyro wheel 14, and it is rotatory to drive to tear wheel 11, and the supplementary tear debris, reaches the dead purpose of anti-sticking.
Specifically, a pair of meshed second bevel gears 8 are arranged between the tearing wheel 11 and the second rotating shaft 7. The second bevel gear 8 is arranged, so that the torque transmission direction is further changed, the whole device is simpler and more compact in structure, and the stability is high.
Specifically, a supporting spring 9 is connected between the extension bar and the elastic sheet. The supporting spring 9 is arranged, so that the connection between the extension bar and the shell 1 can be changed into rigid connection into flexible connection, and the stability of the device is further improved. In this embodiment, supporting spring 9's bottom is equipped with mount pad 4, and mount pad 4 is equipped with the external screw thread, and the extension bar is equipped with the internal thread with this external screw thread fit, and the workman of being convenient for dismantles the installation, changes the extension bar of different length.
The above-mentioned embodiments are merely illustrative and not restrictive, and those skilled in the art can make modifications to the embodiments without inventive contribution as required after reading the present specification, but only protected by the patent laws within the scope of the claims.
Claims (4)
1. Transmission line debris clearing device, characterized by: the electric wire tearing device comprises a shell, wherein a plurality of tearing wheels are rotatably connected inside the shell, an outer opening for a power transmission line to pass through is formed in the bottom of the shell, a driving mechanism for driving the tearing wheels to rotate is arranged inside the shell, a clamping part for clamping the power transmission line is arranged on the inner wall of the outer opening, the clamping part is located among the plurality of tearing wheels, and an extension rod is connected to the bottom of the shell;
the inner wall of the outer shell is connected with an installation shaft, the installation shaft is connected with a left shell and a right shell in a sliding mode, elastic pieces are connected between the left shell and the right shell and the inner wall of the outer shell respectively, in a natural state of the elastic pieces, the left shell and the right shell form an inner shell, an inner opening communicated with an outer opening is formed in the bottom of the inner shell, and the tearing wheels are connected to the inner walls of the left shell and the right shell in a rotating mode respectively;
the clamping part is an elastic sheet arranged between the inner wall of the inner opening and the inner wall of the outer opening, one side of the elastic sheet close to the outer opening is provided with an insertion hole, and one side of the elastic sheet close to the inner opening is provided with a containing groove for containing the power transmission line; a supporting spring is connected between the extension bar and the elastic sheet;
the inner shell is rotatably connected with a second rotating shaft, and an anti-blocking device is arranged between the second rotating shaft and the tearing wheel; the anti-sticking dies the device including connecting in tearing the epaxial first gyro wheel of taking turns and sliding connection in the epaxial second gyro wheel of second, first gyro wheel with the second gyro wheel is equipped with intermeshing's the teeth of a cogwheel respectively, the teeth of a cogwheel are right triangle, the second pivot with be connected with the coil spring between the inner shell, be connected with the ejecting spring of butt second gyro wheel in the second pivot, and under the ejecting spring natural state, the teeth of a cogwheel of second gyro wheel and the teeth of a cogwheel meshing of first gyro wheel, the winding has the stay cord in the second pivot, and when the stay cord drove the rotation of second pivot, the right angle face atress of the teeth of a cogwheel, the coil spring shrink, and then the teeth of a cogwheel meshing transmission first gyro wheel of second gyro wheel for it rotates to tear.
2. The electric transmission line impurity removing device according to claim 1, characterized in that: the driving mechanism comprises clamping wheels which are respectively and rotatably connected to the left shell and the right shell and used for being abutted to the power transmission line, and a transmission assembly is meshed between the clamping wheels and the tearing wheel.
3. The electric transmission line impurity removing device according to claim 2, characterized in that: the transmission assembly comprises first rotating shafts which are respectively connected to the left shell and the right shell in a rotating mode, and a pair of meshed first bevel gears is respectively arranged at the two ends of the clamping wheel and the two ends of the tearing wheel and the two ends of the first rotating shafts.
4. The electric transmission line impurity removing device according to claim 1, characterized in that: a pair of meshed second bevel gears is arranged between the tearing wheel and the second rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911275071.1A CN111106567B (en) | 2019-12-12 | 2019-12-12 | Transmission line debris clearing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911275071.1A CN111106567B (en) | 2019-12-12 | 2019-12-12 | Transmission line debris clearing device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN111106567A CN111106567A (en) | 2020-05-05 |
| CN111106567B true CN111106567B (en) | 2021-03-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911275071.1A Active CN111106567B (en) | 2019-12-12 | 2019-12-12 | Transmission line debris clearing device |
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Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111755981B (en) * | 2020-06-08 | 2021-03-12 | 国网山东省电力公司武城县供电公司 | Distribution lines foreign matter cuts gets device |
| GB2614534A (en) * | 2021-12-30 | 2023-07-12 | British Telecomm | Apparatus for telecommunications cables |
Family Cites Families (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH11332044A (en) * | 1998-05-18 | 1999-11-30 | Kyowa Exeo Corp | Upper case trolling safe with drop preventing function |
| CN201174538Y (en) * | 2008-03-29 | 2008-12-31 | 安徽省电力公司蚌埠供电公司 | Power service line cleaning apparatus |
| CN102904189B (en) * | 2012-09-19 | 2015-12-16 | 冀北电力有限公司秦皇岛电力公司 | A kind of overhead transmission line hanging foreign body eliminating apparatus |
| CN202940542U (en) * | 2012-12-05 | 2013-05-15 | 瓮安供电局 | Ice-melting cable hanging device applicable to 10kV and 35kV lines |
| CN203151037U (en) * | 2013-02-25 | 2013-08-21 | 洛阳理工学院 | Wire deicing device |
| CN103401186B (en) * | 2013-08-14 | 2016-02-10 | 国家电网公司 | A kind of alive circuit removes foreign matter device |
| CN205039450U (en) * | 2015-09-16 | 2016-02-17 | 国网河南汝阳县供电公司 | Controllable formula transmission line defroster |
| CN106655054B (en) * | 2016-11-16 | 2019-01-25 | 国家电网公司 | A kind of suspension type power cable snow-removing device |
| US10680419B2 (en) * | 2017-12-21 | 2020-06-09 | Yehoshua Shachar | Apparatus and method for cleaning high power transmission lines |
| CN209461914U (en) * | 2019-04-26 | 2019-10-01 | 国网安徽省电力有限公司六安市叶集供电公司 | A kind of power transmission cable foreign body eliminating apparatus |
| CN211508406U (en) * | 2019-12-12 | 2020-09-15 | 贵州电网有限责任公司 | Transmission line debris clearing device |
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2019
- 2019-12-12 CN CN201911275071.1A patent/CN111106567B/en active Active
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