CN105244803A - Cleaning device and cleaning method for foreign matters on different-layer overhead cable - Google Patents
Cleaning device and cleaning method for foreign matters on different-layer overhead cable Download PDFInfo
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- CN105244803A CN105244803A CN201510617515.0A CN201510617515A CN105244803A CN 105244803 A CN105244803 A CN 105244803A CN 201510617515 A CN201510617515 A CN 201510617515A CN 105244803 A CN105244803 A CN 105244803A
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Abstract
The invention discloses a cleaning device and a cleaning method for foreign matters on a different-layer overhead cable, and relates to improvement of a high-voltage cable device and an operation method thereof. The cleaning device is delicate in structure, convenient to use and good in stability, can conveniently move on the cable in a reciprocating manner in use and can keep stable. The cleaning device comprises a cleaning component and a mobile component, wherein the mobile component comprises a body, a pair of clamping plates, at least one pulley, at least one pair of driving wheels, two driving ropes and two rope lacing devices, wherein the body is in a frame body with an opening in the bottom; the clamping plates are hinged to two sides of the bottom of the body; the pulley is hinged in the body; the driving wheels are fixed at one end far away from the pulley; the driving ropes are in a closed loop form and respectively wind the driving wheels; the cleaning component comprises a cleaning claw and a cleaning rod; the cleaning rod is connected to the body; and the cleaning claw is fixed at one end of the cleaning rod. The cleaning device is convenient to move, accurate in moving position, and extremely stable in movement. The stability in movement is greatly improved. The cleaning device is convenient to move, efficient, good in stability, high in foreign matter cleaning efficiency and good in cleaning effect.
Description
Technical field
The present invention relates to high-voltage line cleaning field, particularly relate to the improvement of high-voltage line device and method of operation thereof.
Background technology
Along with the development in city, it is indispensable that electric power becomes in the life of people.The change of city layout, leaves many hidden danger to transmission line.The banner etc. that balloon, kite, high buildings and large mansions hang, is just likely hooked on wire once out of control.At strong wind weather, the plastic film on ground and various packaging bag are also easy to scrape with the wind on wire.These foreign matters, as processed not in time, very easily cause phase fault, and then line tripping may be caused to have a power failure, and cause unnecessary loss to the life of people and production.
To this, State Bureau on May 27th, 2015 announce a " on a kind of high-voltage line the cleaning plant of twister and method of operation thereof " by name, application number be the Chinese invention patent document of " 201310116657.X ", propose in this case a kind ofly to utilize the technical scheme that hook is cleared up the twister on high-voltage line by reciprocal pulling tow strap.But people find after reality uses, in this case, the walking of coaster also only relies on tow strap to drive, therefore, the walking of coaster becomes very inconvenience, in addition the radian that has of high-voltage line self, and coaster is very easily occurred, and walking is not in place, walk excessive or exit the defects such as difficulty is large.
Summary of the invention
The present invention is directed to above problem, propose a kind of delicate structure, easy to use and good stability, can move back and forth on cable easily during use and keep cleaning plant and the method for cleaning of foreign matter on stable different layer aerial cable.
Technical scheme of the present invention is: comprise cleaning assembly and moving assembly, and described moving assembly comprises body, a pair clamping plate, at least one pulley, at least one pair of driving wheel, two drive rope and two binding yarn devices;
Described body is the shaped as frame of bottom opening, the both sides being hinged on the bottom of body of clamping plate symmetry described in a pair, described pulley to be hinged in described body by the rotating shaft be fixedly connected on its both sides end face and its root edge extend out to the below of the root edge of body, makes pulley rolling be connected to the top of cable; Rotating shaft described in two all passes to this external, driving wheel described in a pair is made to be fixedly connected on two rotating shafts one end away from pulley respectively, described driving rope in closed circular, drive described in two the top of rope respectively winding on the driving wheel point being located at body both sides and bottom hangs down on ground;
The both sides of described binding yarn device are fixedly connected on the below of a pair clamping plate respectively by two elastic threads, offer and vertically arrange and up big and down small binding yarn hole in the middle part of described binding yarn device; Described binding yarn device is divided into split one and split two along binding yarn hole axis, and described split one and split two be dismountable to be connected and elastic threads described in two is fixedly connected in split one and split two respectively;
Described driving rope is divided into winding section, mounting section one, mounting section two and underseal section, the winding of described winding section on the drive wheel, described mounting section one and mounting section two lay respectively at the both sides of winding section, described underseal section rest on the ground, and drives the mounting Duan Yijun in rope to be arranged in the binding yarn hole of a wherein binding yarn device and drive the mounting Duan Erjun in rope to be arranged in the binding yarn hole of another binding yarn device described in two described in two;
Described cleaning assembly comprises cleaning pawl and cleaning rod, and described cleaning rod is movably connected on body, and described cleaning pawl is fixedly connected on cleaning rod one end away from described body;
Described cleaning plant also comprises hinged seat and stay cord, described hinged seat is fixedly connected on body, the middle part of described cleaning rod is articulated with on hinged seat, the top of described stay cord is fixedly connected on cleaning rod away from cleaning one end of pawl and the bottom of stay cord hangs down on ground, and the spacing of described stay cord and hinged seat is less than the spacing of clearing up pawl and hinged seat.
Described pulley is provided with a pair, described driving wheel be provided with two to and be also provided with between two driving wheels of body the same side and be hinged on this external fabric wheel, the middle part that the winding of winding section is being positioned at two driving wheels of body the same side and winding section of described driving rope is pressed in below fabric wheel.
Described body extenal fixation is connected with the shell be wrapped in outside driving wheel.
The surface of described cleaning pawl is coated with abdomen and is adhered agent.
Operate according to the following steps:
B1), install: first body is placed on directly over cable, pulley and cable are fitted; Again by the winding of driving rope on the drive wheel, and by two drive in the split one and split two of restricting and snapping in binding yarn device respectively; Finally, complete the docking of split one and split two, and make binding yarn device freely sagging;
B2), location: operating personnel stand in ground and pull driving rope below a wherein binding yarn device downwards, thus make driving wheel and pulley synchronous rotary, and final drive body cable up walk by foreign matter;
B3), action: operating personnel draw on the ground repeatedly, put stay cord, make cleaning pawl do oscillating traverse motion around hinged seat, thus complete the cleaning to different layer foreign matter on cable;
B4), reset: first oppositely pull and drive rope, make body rollback to initial position; Complete the dismounting of split one, split two again; Finally, entirety takes off cleaning plant; Complete.
When the present invention uses, operating personnel pull on the ground and drive rope drive pulley rollback on cable to move, and then drive body to move reciprocatingly on cable, make the movement of body on cable very convenient and shift position is very accurate.Meanwhile, due to the both sides being located at body of pair of driving wheels symmetry, therefore, pull two simultaneously and drive rope also effectively can adjust the upset and deviation phenomenon of even avoiding body may occur in motion process, make the motion of body very stable.In addition, after binding yarn device installs, it will be freely sagging under self gravitation impact, and pull a pair clamping plate to rotate, until the medial surface of a pair clamping plate is fitted on cable surface, thus provide enough stability forces when body moves, further avoid upset and the sideslip of body, improve stability during body motion greatly.
In sum, this case has the feature of conveniently moving, efficient, good stability and not easily sideslip or upset on the whole, and has the feature that foreign matter cleaning efficiency is high, cleaning effect is good simultaneously.
Accompanying drawing explanation
Fig. 1 is structural representation of the present invention,
Fig. 2 be the A-A of Fig. 1 to cutaway view,
Fig. 3 is optimal enforcement mode schematic diagram of the present invention,
Fig. 4 be using state of the present invention with reference to figure mono-,
Fig. 5 is that using state of the present invention is with reference to figure bis-;
In figure, 1 is cleaning assembly, and 11 is cleaning pawls, and 12 is cleaning rods, 13 is hinged seats, and 14 is connecting rods, and 15 is stay cords, 2 is moving assemblies, and 21 is bodies, and 22 is clamping plate, 23 is pulleys, and 24 is driving wheels, and 240 is fabric wheels, 25 is drive rope, and 26 is binding yarn devices, and 260 is elastic threads, 261 are splits one, 262 is splits two.
Embodiment
The present invention as Figure 1-5, comprises cleaning assembly 1 and moving assembly 2, and described moving assembly 2 comprises body 21, a pair clamping plate 22, at least one pulley 23, at least one pair of driving wheel 24, two drive rope 25 and two binding yarn devices 26;
The shaped as frame of described body 21 in bottom opening, the both sides being hinged on the bottom of body 21 of clamping plate 22 symmetry described in a pair, described pulley 23 to be hinged in described body 21 by the rotating shaft be fixedly connected on its both sides end face and its root edge extend out to the below of the root edge of body 21, pulley 23 is rolled and is connected to the top of cable; Rotating shaft described in two all passes to outside body 21, make driving wheel 24 described in a pair can be fixedly connected on two rotating shafts one end away from pulley 23 respectively, described driving rope 25 in closed circular, drive described in two the top of rope 25 respectively winding on the driving wheel 24 point being located at body 21 both sides and bottom hangs down on ground; Like this, operating personnel pull on the ground and drive rope drive pulley rollback on cable to move, and then drive body to move reciprocatingly on cable; Meanwhile, due to the both sides being located at body of pair of driving wheels symmetry, therefore, pull two simultaneously and drive rope also effectively can adjust the upset and deviation phenomenon of even avoiding body may occur in motion process, make the motion of body very stable;
The both sides of described binding yarn device 26 are fixedly connected on the below of a pair clamping plate 22 respectively by two elastic threads 260, offer and vertically arrange and up big and down small binding yarn hole in the middle part of described binding yarn device 26; Described binding yarn device 26 is divided into split 1 and split 2 262 along binding yarn hole axis, and described split 1 and split 2 262 be dismountable to be connected and elastic threads 260 described in two is fixedly connected in split 1 and split 2 262 respectively; After binding yarn device installs, it will be freely sagging under self gravitation impact, and pull a pair clamping plate to rotate, until the medial surface of a pair clamping plate is fitted on cable surface, thus provide enough stability forces when body moves, further avoid upset and the sideslip of body, improve stability during body motion greatly;
Described driving rope 25 is divided into winding section, mounting section one, mounting section two and underseal section, described winding section winding on the drive wheel 24, described mounting section one and mounting section two lay respectively at the both sides of winding section, described underseal section rest on the ground, and drives the mounting Duan Yijun in rope 25 to be arranged in the binding yarn hole of a wherein binding yarn device 26 and drive the mounting Duan Erjun in rope 25 to be arranged in the binding yarn hole of another binding yarn device 26 described in two described in two; Like this, the driving rope above binding yarn device can be made to keep certain tensile force on the one hand; On the other hand, the operating personnel of below can be made convenient realization can to drive the simultaneous operation of restricting to two;
Described cleaning assembly 1 comprises cleaning pawl 11 and cleaning rod 12, and described cleaning rod 12 is movably connected on body 21, and described cleaning pawl 11 is fixedly connected on cleaning rod 12 one end away from described body 21.Thus in body traveling process or after advancing and putting in place by the cleaning pawl of front end, the foreign matter on cable is cleared up easily, removed.
Described cleaning plant 1 also comprises hinged seat 13 and stay cord 15, described hinged seat 13 is fixedly connected on body 21, the middle part of described cleaning rod 12 is articulated with on hinged seat 13, the top of described stay cord 15 is fixedly connected on cleaning rod 12 away from cleaning one end of pawl 11 and the bottom of stay cord 15 hangs down on ground, and described stay cord 15 is less than the spacing of clear up pawl 11 and hinged seat 13 with the spacing of hinged seat 13.Like this, after body is advanced and put in place, repeatedly stay cord drawn, put operation, cleaning pawl can be made to do oscillating traverse motion around hinged seat, and then finally complete the cleaning to different layer foreign matter on cable.
The factors such as comprehensive stability, manufacturing cost and equipment volume are considered, this case does representative explanation by the quantity of following optimum embodiment to pulley: described pulley 23 is provided with a pair, described driving wheel 24 be provided with two to and between two driving wheels 24 of body 21 the same side, be also provided with the fabric wheel 240 be hinged on outside body 21, the winding section winding of described driving rope 25 is being positioned at two driving wheels 24 of body 21 the same side and the middle part of winding section is pressed in below fabric wheel 240.Thus make to drive in the winding section of rope and have and keep certain tensile force, thus make operating personnel pull drive rope time more convenient and time saving and energy saving.
Described body 21 extenal fixation is connected with the shell be wrapped in outside driving wheel 24.Thus effective protective action is risen to driving wheel.
The surface of described cleaning pawl 11 is coated with abdomen and is adhered agent.Thus the foreign matter on cable can effectively be sticked on cleaning pawl, thus effectively prevent the problem that need repeatedly clear up that foreign matter causes because again flying upward.
Its corresponding different layer line cable method for cleaning, is characterized in that, operate according to the following steps:
B1), install: first body is placed on directly over cable, pulley and cable are fitted; Again by the winding of driving rope on the drive wheel, and by two drive in the split one and split two of restricting and snapping in binding yarn device respectively; Finally, complete the docking of split one and split two, and make binding yarn device freely sagging; Thus while making pulley using cable as guide rail, utilize binding yarn device to pull a pair clamping plate rotate and clamp cable;
B2), location: operating personnel stand in ground and pull driving rope below a wherein binding yarn device downwards, thus make driving wheel and pulley synchronous rotary, and final drive body cable up walk by foreign matter;
B3), action: operating personnel draw on the ground repeatedly, put stay cord, make cleaning pawl do oscillating traverse motion around hinged seat, thus complete the cleaning to different layer foreign matter on cable;
B4), reset: first oppositely pull and drive rope, make body rollback to initial position; Complete the dismounting of split one, split two again; Finally, entirety takes off cleaning plant; Complete.
Claims (5)
1. the cleaning plant of foreign matter on different layer aerial cable, is characterized in that, comprise cleaning assembly and moving assembly, and described moving assembly comprises body, a pair clamping plate, at least one pulley, at least one pair of driving wheel, two drive rope and two binding yarn devices;
Described body is the shaped as frame of bottom opening, the both sides being hinged on the bottom of body of clamping plate symmetry described in a pair, described pulley to be hinged in described body by the rotating shaft be fixedly connected on its both sides end face and its root edge extend out to the below of the root edge of body, makes pulley rolling be connected to the top of cable; Rotating shaft described in two all passes to this external, driving wheel described in a pair is made to be fixedly connected on two rotating shafts one end away from pulley respectively, described driving rope in closed circular, drive described in two the top of rope respectively winding on the driving wheel point being located at body both sides and bottom hangs down on ground;
The both sides of described binding yarn device are fixedly connected on the below of a pair clamping plate respectively by two elastic threads, offer and vertically arrange and up big and down small binding yarn hole in the middle part of described binding yarn device; Described binding yarn device is divided into split one and split two along binding yarn hole axis, and described split one and split two be dismountable to be connected and elastic threads described in two is fixedly connected in split one and split two respectively;
Described driving rope is divided into winding section, mounting section one, mounting section two and underseal section, the winding of described winding section on the drive wheel, described mounting section one and mounting section two lay respectively at the both sides of winding section, described underseal section rest on the ground, and drives the mounting Duan Yijun in rope to be arranged in the binding yarn hole of a wherein binding yarn device and drive the mounting Duan Erjun in rope to be arranged in the binding yarn hole of another binding yarn device described in two described in two;
Described cleaning assembly comprises cleaning pawl and cleaning rod, and described cleaning rod is movably connected on body, and described cleaning pawl is fixedly connected on cleaning rod one end away from described body;
Described cleaning plant also comprises hinged seat and stay cord, described hinged seat is fixedly connected on body, the middle part of described cleaning rod is articulated with on hinged seat, the top of described stay cord is fixedly connected on cleaning rod away from cleaning one end of pawl and the bottom of stay cord hangs down on ground, and the spacing of described stay cord and hinged seat is less than the spacing of clearing up pawl and hinged seat.
2. the cleaning plant of foreign matter on a kind of different layer aerial cable according to claim 1, it is characterized in that, described pulley is provided with a pair, described driving wheel be provided with two to and be also provided with between two driving wheels of body the same side and be hinged on this external fabric wheel, the middle part that the winding of winding section is being positioned at two driving wheels of body the same side and winding section of described driving rope is pressed in below fabric wheel.
3. the cleaning plant of foreign matter on a kind of different layer aerial cable according to claim 1, it is characterized in that, described body extenal fixation is connected with the shell be wrapped in outside driving wheel.
4. the cleaning plant of foreign matter on a kind of different layer aerial cable according to claim 1, is characterized in that, the surface of described cleaning pawl is coated with abdomen and is adhered agent.
5. adopt a method for cleaning for the cleaning plant of foreign matter on different layer aerial cable according to claim 1, it is characterized in that, operate according to the following steps:
B1), install: first body is placed on directly over cable, pulley and cable are fitted; Again by the winding of driving rope on the drive wheel, and by two drive in the split one and split two of restricting and snapping in binding yarn device respectively; Finally, complete the docking of split one and split two, and make binding yarn device freely sagging;
B2), location: operating personnel stand in ground and pull driving rope below a wherein binding yarn device downwards, thus make driving wheel and pulley synchronous rotary, and final drive body cable up walk by foreign matter;
B3), action: operating personnel draw on the ground repeatedly, put stay cord, make cleaning pawl do oscillating traverse motion around hinged seat, thus complete the cleaning to different layer foreign matter on cable;
B4), reset: first oppositely pull and drive rope, make body rollback to initial position; Complete the dismounting of split one, split two again; Finally, entirety takes off cleaning plant; Complete.
Priority Applications (1)
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CN201510617515.0A CN105244803A (en) | 2015-10-23 | 2015-10-23 | Cleaning device and cleaning method for foreign matters on different-layer overhead cable |
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CN201510617515.0A CN105244803A (en) | 2015-10-23 | 2015-10-23 | Cleaning device and cleaning method for foreign matters on different-layer overhead cable |
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Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105119199A (en) * | 2015-09-24 | 2015-12-02 | 江苏省电力公司仪征市供电公司 | Foreign matter cleaning apparatus on overhead cable and same-layer and different-layer cable cleaning method |
CN107611845A (en) * | 2017-09-28 | 2018-01-19 | 国网山东省电力公司商河县供电公司 | A kind of electric line foreign matter cleaning plant |
CN109066455A (en) * | 2018-08-14 | 2018-12-21 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of step-by-step movement two-wheel wiring tackle |
Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101599620A (en) * | 2009-06-29 | 2009-12-09 | 河南省电力公司新乡供电公司 | The alive circuit foreign matter processor special |
CN201430373Y (en) * | 2009-07-01 | 2010-03-24 | 渑池县电业总公司 | Electrified tree obstacle removing device |
CN201584694U (en) * | 2009-11-09 | 2010-09-15 | 华北电网有限公司秦皇岛电力公司 | Overhead transmission line hanging foreign material clearing device |
CN201766310U (en) * | 2010-09-07 | 2011-03-16 | 衡水供电公司 | Scissors for cutting a foreign body off from an electrified conductor |
CN102403678A (en) * | 2011-11-22 | 2012-04-04 | 嘉兴电力局 | Remover for foreign matters on power transmission line lead |
CN104283150A (en) * | 2014-09-26 | 2015-01-14 | 国家电网公司 | Live conductor foreign matter cutting device |
CN204230749U (en) * | 2014-09-18 | 2015-03-25 | 国家电网公司 | A kind of overhead transmission line foreign matter cleaning plant |
CN104836149A (en) * | 2015-04-15 | 2015-08-12 | 国网浙江省电力公司嘉兴供电公司 | Tool for removing foreign matter from bundled conductor of high-voltage line in live working manner and method for removing foreign matter |
CN105119199A (en) * | 2015-09-24 | 2015-12-02 | 江苏省电力公司仪征市供电公司 | Foreign matter cleaning apparatus on overhead cable and same-layer and different-layer cable cleaning method |
-
2015
- 2015-10-23 CN CN201510617515.0A patent/CN105244803A/en active Pending
Patent Citations (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN101599620A (en) * | 2009-06-29 | 2009-12-09 | 河南省电力公司新乡供电公司 | The alive circuit foreign matter processor special |
CN201430373Y (en) * | 2009-07-01 | 2010-03-24 | 渑池县电业总公司 | Electrified tree obstacle removing device |
CN201584694U (en) * | 2009-11-09 | 2010-09-15 | 华北电网有限公司秦皇岛电力公司 | Overhead transmission line hanging foreign material clearing device |
CN201766310U (en) * | 2010-09-07 | 2011-03-16 | 衡水供电公司 | Scissors for cutting a foreign body off from an electrified conductor |
CN102403678A (en) * | 2011-11-22 | 2012-04-04 | 嘉兴电力局 | Remover for foreign matters on power transmission line lead |
CN204230749U (en) * | 2014-09-18 | 2015-03-25 | 国家电网公司 | A kind of overhead transmission line foreign matter cleaning plant |
CN104283150A (en) * | 2014-09-26 | 2015-01-14 | 国家电网公司 | Live conductor foreign matter cutting device |
CN104836149A (en) * | 2015-04-15 | 2015-08-12 | 国网浙江省电力公司嘉兴供电公司 | Tool for removing foreign matter from bundled conductor of high-voltage line in live working manner and method for removing foreign matter |
CN105119199A (en) * | 2015-09-24 | 2015-12-02 | 江苏省电力公司仪征市供电公司 | Foreign matter cleaning apparatus on overhead cable and same-layer and different-layer cable cleaning method |
Cited By (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105119199A (en) * | 2015-09-24 | 2015-12-02 | 江苏省电力公司仪征市供电公司 | Foreign matter cleaning apparatus on overhead cable and same-layer and different-layer cable cleaning method |
CN105119199B (en) * | 2015-09-24 | 2017-07-28 | 江苏省电力公司仪征市供电公司 | The cleaning plant of foreign matter on a kind of aerial cable |
CN107611845A (en) * | 2017-09-28 | 2018-01-19 | 国网山东省电力公司商河县供电公司 | A kind of electric line foreign matter cleaning plant |
CN109066455A (en) * | 2018-08-14 | 2018-12-21 | 国网辽宁省电力有限公司辽阳供电公司 | A kind of step-by-step movement two-wheel wiring tackle |
CN109066455B (en) * | 2018-08-14 | 2023-09-12 | 国网辽宁省电力有限公司辽阳供电公司 | Step-by-step type double-wheel wiring pulley |
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Application publication date: 20160113 |