CN108808560B - Obstacle removing device for power transmission line - Google Patents
Obstacle removing device for power transmission line Download PDFInfo
- Publication number
- CN108808560B CN108808560B CN201810910295.4A CN201810910295A CN108808560B CN 108808560 B CN108808560 B CN 108808560B CN 201810910295 A CN201810910295 A CN 201810910295A CN 108808560 B CN108808560 B CN 108808560B
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- fixedly connected
- connecting rod
- groove
- sides
- motor
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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)
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a power transmission line obstacle clearance device which comprises a protective shell, wherein a first groove is formed in the protective shell, a box body is arranged in the first groove, first movable shafts are fixedly connected to the middle parts of two sides of the box body, one ends of the first movable shafts, which are far away from the box body, are movably connected to the inner sides of the first groove, a first storage groove and a second storage groove are formed in the box body, a plurality of first buckles are fixedly connected to the bottom end of the inner part of the first storage groove, second connecting rods are clamped on the first buckles, and a second buckle is fixedly connected to one side of the inner part of the first storage groove.
Description
Technical Field
The invention belongs to the technical field of obstacle clearing devices, and particularly relates to an obstacle clearing device for a power transmission line.
Background
At present, when laying transmission line, the branch in some areas can hinder the laying of circuit, and during the clearance, need climb the instrument and clear up, it is comparatively inconvenient, can twine debris such as plastic bag and cotton rope on the cable in some areas, and it is comparatively troublesome during the clearance, when transmission line breaks out the conflagration, does not have corresponding fire extinguishing tool, need wait for the personnel of fire department to put out a fire, and is comparatively inconvenient.
Disclosure of Invention
The invention aims to solve the problems that when a power transmission line is paved, branches in some areas can obstruct the paving of the line, cleaning by climbing tools is needed during cleaning, sundries such as plastic bags and ropes can be wound on cables in some areas, cleaning is troublesome, and when the power transmission line is in fire, corresponding fire extinguishing tools are not needed, and people waiting for fire fighting teams are needed to extinguish the fire, so that the defects of inconvenience are overcome.
In order to solve the problems, the invention provides a technical scheme that:
the utility model provides a transmission line obstacle removing device, includes the protective housing, its characterized in that, the inside of protective housing is equipped with first recess, the inside of first recess is equipped with the box, the equal fixedly connected with second loose axle in both sides middle part of box, the equal swing joint of one end that the box was kept away from to the second loose axle is in the inboard of first recess, the inside of box is equipped with first storing groove and second storing groove, the inside bottom fixedly connected with of first storing groove is a plurality of first buckles, equal joint has the second connecting rod on the first buckle, the inside one side fixedly connected with second buckle of first storing groove, the joint has the first connecting rod on the second buckle, one side upper end and the equal swing joint second loose axle of lower extreme of first connecting rod, the equal fixedly connected with connecting plate of one end that the first connecting rod was kept away from to the second loose axle, fixedly connected with motor between the connecting plate, the output fixedly connected with motor of motor, the one end that the motor was kept away from to the transmission shaft is equipped with the external screw thread motor, the transmission shaft is kept away from the fixed connection of motor, the inside one side fixedly connected with second connecting rod and the first movable sleeve of first connecting rod have a plurality of blade, the fixed connection has a plurality of front and a plurality of movable sleeve blades.
Preferably, the inside of second storing groove is equipped with storage tank and ventilation pipe, the one end of ventilation pipe passes the outside of storage tank, extends to the inside of storage tank, the inside fixedly connected with air exhauster of one end of ventilation pipe, the equal fixedly connected with shower nozzle of the other end of ventilation pipe, the equal fixedly connected with first fixed block in both sides upper end of first storing inslot, the upper end of first fixed block is equipped with first apron, the equal detachable connection of both sides upper end of first apron has first bolt, the lower extreme of first bolt all passes the upper end of first apron, all extends to the lower extreme of first apron, and all inserts in the inside of first fixed block, the lower extreme of the inside both sides lower extreme of second storing groove all fixedly connected with second fixed block, the lower extreme of second fixed block is equipped with the second apron, the lower extreme both sides of second apron all can be dismantled and be connected with the second bolt, the lower extreme of second bolt all passes the lower extreme of second apron, all extends to the upper end of second apron all inserts in the inside of second fixed block.
Preferably, the outside both sides of protective housing all are equipped with logical groove, the inside spout that all is equipped with of both sides of protective housing, the inside equal sliding connection of spout has the slider, equal fixedly connected with slide shaft on the slider, the slide shaft is kept away from the one end of homonymy slider and is all passed homonymy logical groove, all extends to the outside of protective housing, the slide shaft is located the equal swing joint of the outside one end of protective housing has the fly leaf, fixedly connected with visor between the one side upper end that the fly leaf is close to the protective housing, the upper end of visor is equipped with the second recess, the inside of second recess is equipped with the handle, the equal fixedly connected with third loose axle of both sides of handle, the equal swing joint of one end that the handle was kept away from to the third loose axle is inboard at the second recess, the upper end of visor is through first hinge swing joint braces, the equal fixedly connected with connecting block in both sides of the front and back portion of visor, the equal fixedly connected with telescopic link in four corners of lower extreme of protective housing, the one end that the telescopic link kept away from the protective housing is equal fixedly connected with chassis.
Preferably, both sides of the front and rear parts of the protective shell are movably connected with connecting buckles through second hinges, and the connecting buckles are matched with the connecting blocks on the same side.
Preferably, the bolts are fixedly connected to one side of the second connecting rod, and slots are formed in the other side of the second connecting rod and the other side of the first connecting rod.
Preferably, a jack is arranged in the movable sleeve, an internal thread is arranged in the jack, and the movable sleeve is in threaded connection with an external thread arranged on the transmission shaft through the internal thread.
Preferably, the front and rear parts of the motor are fixedly connected with second fixing rods, the second fixing rods are fixedly connected with connecting ropes, and one ends of the connecting ropes are fixedly connected to the first fixing rods on the same side.
Preferably, the width between two sides of the first cover plate is the same as the width between two sides of the inside of the first storage groove, and the width between two sides of the second cover plate is the same as the width between two sides of the inside of the second storage groove.
The invention has the beneficial effects that: the invention is a barrier removing device, the first storage groove and the second storage groove are arranged in the box body, the first connecting rod with the motor and the plurality of second connecting rods are arranged in the first storage groove, the blade is arranged on the motor, sundries such as plastic bags and ropes can be conveniently removed from cables, a climbing tool is not needed, the convenience is realized, and the storage box with fire extinguishing substances and the ventilation pipe with the exhaust fan are arranged in the second storage groove, so that fire can be extinguished at any time, and the convenience is realized.
Description of the drawings:
for ease of illustration, the invention is described in detail by the following detailed description and the accompanying drawings.
FIG. 1 is a cut-away view of the present invention;
FIG. 2 is an enlarged schematic view of the structure of the invention at A;
FIG. 3 is an enlarged schematic view of the structure of the present invention at B;
FIG. 4 is an enlarged schematic view of the structure of the present invention at C;
FIG. 5 is an enlarged schematic view of the structure of the present invention at D;
FIG. 6 is a schematic view of the external structure of the present invention;
FIG. 7 is a cut-away view of a first connecting rod and a second connecting rod of the present invention.
In the figure: 1-protective shell, 2-case, 3-first movable shaft, 4-first storage tank, 5-second storage tank, 6-first buckle, 7-second connecting rod, 8-slot, 9-second buckle, 10-first connecting rod, 11-second movable shaft, 12-connecting plate, 13-motor, 14-transmission shaft, 15-external screw thread, 16-blade, 17-fixed ring, 18-movable sleeve, 19-jack, 20-internal screw thread, 21-storage box, 22-exhaust blower, 23-ventilation pipe, 24-spray head, 25-first fixed block, 26-first bolt, 27-first cover plate, 28-second fixed block, 29-second bolt, 30-second cover plate, 31-plug pin, 32-chute, 33-slider, 34-sliding shaft, 35-movable plate, 36-protective cover, 37-second groove, 38-handle, 39-third movable shaft, 40-first hinge, 41-back strap, 42-telescopic rod, 43-chassis, 44-second hinge, 45-46, 48-connecting rod, 48-first connecting groove, 48-connecting rod, 52-connecting groove, and 50-connecting rope.
The specific embodiment is as follows:
as shown in fig. 1-7, the present embodiment adopts the following technical scheme: the utility model provides a transmission line obstacle clearance device, includes protective housing 1, the inside of protective housing 1 is equipped with first recess 49, the inside of first recess 49 is equipped with box 2, the equal fixedly connected with first loose axle 3 in both sides middle part of box 2, the equal swing joint of one end that box 2 was kept away from to first loose axle 3 is in the inboard of first recess 49, the inside of box 2 is equipped with first storing groove 4 and second storing groove 5, the inside bottom fixedly connected with a plurality of first buckles 6 of first storing groove 4, equal joint has second connecting rod 7 on the first buckle 6, the inside one side fixedly connected with second buckle 9 of first storing groove 4, the joint has first connecting rod 10 on the second buckle 9, one side upper end and the equal swing joint of lower extreme of first connecting rod 10 have second loose axle 11, the equal fixedly connected with connecting plate 12 of one end that first loose axle 11 kept away from first connecting rod 10, fixedly connected with motor 13 between the connecting plate 12, motor 13 output motor 13 end fixedly connected with second connecting rod 14, 14 is kept away from first connecting rod 16 and one side of first connecting rod 13 fixedly connected with first connecting rod 13, the first end of first connecting rod 16 is kept away from the first connecting rod 13, the fixed connection blade 13 is kept away from the first end of first connecting rod 13, the fixed connection groove 16 has a plurality of first end of blade 13, the fixed connection groove is kept away from 16, and the fixed connection blade 13 has the fixed connection groove is kept away from the first end of one end is equipped with the fixed connection blade 13.
The inside of second storing groove 5 is equipped with storage tank 21 and ventilation pipe 23, the outside of storage tank 21 is passed to the one end of ventilation pipe 23, extend to the inside of storage tank 21, the inside fixedly connected with air exhauster 22 of one end of ventilation pipe 23, the inside both sides upper end of second storing groove 4 is all fixedly connected with first fixed block 25, the upper end of first fixed block 25 is equipped with first apron 27, the both sides upper end of first apron 27 all can be dismantled and is connected with first bolt 26, the lower extreme of first bolt 26 all passes the upper end of first apron 27, all extends to the lower extreme of first apron 27, and all insert in the homonymy the inside of first fixed block 25, the inside both sides lower extreme of second storing groove 5 is all fixedly connected with second fixed block 28, the lower extreme of second fixed block 28 is equipped with second apron 30, the lower extreme both sides of second apron 30 all can be dismantled and be connected with second apron 27, the second apron 29 all passes the second apron 30 all to the second apron 30, all insert in the second apron 30 all with the second apron 30, all insert in the second apron 30.
The utility model provides a protective housing, including protective housing 1, slide groove 32, slide groove 33, slide groove 34, protective housing 1's outside both sides all are equipped with logical groove 48, slide groove 34 is located protective housing 1's outside one end all swing joint has fly leaf 35, fly leaf 35 is close to protective housing 1's one side upper end between fixedly connected with visor 36, visor 36's upper end is equipped with second recess 37, the inside of second recess 37 is equipped with handle 38, handle 38's both sides all fixedly connected with third loose axle 39, the one end that handle 38 was kept away from to third loose axle 39 is all swing joint in the inboard of second recess 37, the upper end of visor 36 is through first hinge 40 swing joint has braces 41, visor 36 both sides at the front and back portion all fixedly connected with connecting block 46, protective housing 1's lower extreme four corner all fixedly connected with telescopic link 42, telescopic link 42 is kept away from 1's one end fixedly connected with chassis 43.
Wherein, both sides at the front and rear parts of the protective housing 1 are movably connected with connecting buckles 45 through second hinges 44, and the connecting buckles 45 are matched with connecting blocks 46 at the same side, so that the protective cover 36 is conveniently fixed on the protective housing 1.
Wherein, one side of the second connecting rod 7 is fixedly connected with a bolt 31, slots 8 are respectively arranged in the other side of the second connecting rod 7 and the other side of the first connecting rod 10, so that the first connecting rod 10 and the second connecting rod 7 can be assembled conveniently.
The movable sleeve 18 is internally provided with a jack 19, an internal thread 20 is arranged in the jack 19, and the movable sleeve 18 is in threaded connection with an external thread 15 arranged on the transmission shaft 14 through the internal thread 20, so that the blade 16 can be replaced conveniently.
The motor 13 is fixedly connected with a second fixing rod 50 at the front and rear parts, the second fixing rods 50 are fixedly connected with connecting ropes 51, and one ends of the connecting ropes 51 are fixedly connected to the first fixing rods 47 at the same side.
Wherein, the width between two sides of the first cover plate 27 is the same as the width between two sides of the inside of the first storage groove 4, and the width between two sides of the second cover plate 30 is the same as the width between two sides of the inside of the second storage groove 5.
Specific: before use, a worker moves the present invention to a working place through a back strap 41, when in use, the protective housing 1 is placed on the ground, the protective housing 1 is adjusted to a height required by the worker, the handle 38 is pulled out from the inside of the second groove 37, the protective cover 36 is pulled upward by the handle 38, the sliding block 33 is moved to the upper end of the sliding groove 32, then the sliding shaft 34 is rotated, the protective cover 36 is rotated to one side of the protective housing 1, when sundries or branches on cables need to be cleaned, the first bolt 26 is removed, the first cover plate 27 is taken out from the inside of the first storage groove 4, the first connecting rod 10 is taken off the second buckle 9, the motor 13 is fixed through the connecting rope 51, a proper blade 16 is selected according to the types of sundries to be cleaned, the selected blade 16 is mounted on the transmission shaft 14, the second connecting rod 7 is taken down from the first buckle 6, the bolt 31 arranged on the second connecting rod 7 is inserted into the slot 8 arranged on the first connecting rod 10, then the bolt 31 arranged on the second connecting rod 7 is inserted into the slot 8 arranged on the first second connecting rod 7, after the assembly is completed, the number of the connected second connecting rods 7 is determined according to the height of the cables, the motor 13 is started, the motor 13 drives the transmission shaft 14, the transmission shaft 14 drives the blade 16 to rotate, the staff grabs the second connecting rod 7 at the lowest end to move the motor 13 to the place of sundries, the sundries are cleaned, if the power transmission line breaks out, the box body 2 is turned over, the second cover plate 30 is turned over, the second bolt 29 is removed, the second cover plate 30 is taken out, the ventilation pipe 23 is taken out from the inside of the second storage tank 5, one end of the ventilation pipe 23 with the spray head 24 is bound on the first connecting rod 10, the spray head 24 is aligned with the fire source, and the fire extinguishing substance is sprayed to extinguish the fire.
While the basic principles and main features of the present invention and advantages of the present invention have been shown and described, it will be understood by those skilled in the art that the present invention is not limited by the foregoing embodiments, which are described in the foregoing specification merely illustrate the principles of the present invention, and various changes and modifications may be made therein without departing from the spirit and scope of the invention, which is defined in the appended claims and their equivalents.
Claims (8)
1. The utility model provides a transmission line obstacle clearance device, includes protective housing (1), its characterized in that, the inside of protective housing (1) is equipped with first recess (49), the inside of first recess (49) is equipped with box (2), the equal fixedly connected with first loose axle (3) in both sides middle part of box (2), the equal swing joint in the inboard of first recess (49) of one end that box (2) was kept away from to first loose axle (3), the inside of box (2) is equipped with first storing groove (4) and second storing groove (5), the inside bottom fixedly connected with of first storing groove (4) a plurality of first buckle (6), all joint has second connecting rod (7) on first buckle (6), inside one side fixedly connected with second buckle (9) of first storing groove (4), joint has first connecting rod (10) on second buckle (9), one side upper end and the equal swing joint in lower extreme second movable connection of first connecting rod (10) have second movable connection motor (11), second connecting rod (12) are kept away from to first connecting rod (12) one end fixedly connected with motor (13), one end of the transmission shaft (14) far away from the motor (13) is provided with an external thread (15), one end of the transmission shaft (14) far away from the motor (13) is fixedly connected with a fixed ring (17), one end of the transmission shaft (14) far away from the motor (13) is detachably connected with a blade (16) and a movable sleeve (18), the blade (16) is positioned between the fixed ring (17) and the movable sleeve (18), one side front and rear part of the first connecting rod (10) is movably connected with a first fixed rod (47), and a plurality of placing grooves (52) are formed in the first storage groove (4);
when in use, the protective shell (1) is placed on the ground, the protective shell (1) is adjusted to the height required by a worker, the handle (38) is pulled out from the inside of the second groove (37), the protective cover (36) is pulled upwards through the handle (38), the sliding block (33) moves to the upper end of the sliding groove (32), then the sliding shaft (34) is used as the center to rotate, the protective cover (36) is rotated to one side of the protective shell (1), when sundries or branches on a cable need to be cleaned, the first bolt (26) is dismounted, the first cover plate (27) is taken out from the inside of the first storage groove (4), the first connecting rod (10) is taken off from the second buckle (9), the motor (13) is fixed through the connecting rope (51), a proper blade (16) is selected according to the types of cleaned sundries, the selected blade (16) is installed on the transmission shaft (14), the second connecting rod (7) is taken down from the first buckle (6), the bolt (31) arranged on the second connecting rod (7) is inserted into the slot (8) arranged on the first connecting rod (10), the bolt (31) arranged on the second connecting rod (7) is inserted into the slot (8) arranged on the first second connecting rod (7), the number of the connected second connecting rods (7) is determined according to the height of the cable, after the assembly is completed, the motor (13) is started, the motor (13) drives the transmission shaft (14), the transmission shaft (14) drives the blade (16) to rotate, a worker grabs a second connecting rod (7) at the lowest end to move the motor (13) to a place where sundries are removed, if a power transmission line breaks out, the box body (2) is turned over, the second cover plate (30) is turned over, the second bolt (29) is detached, the second cover plate (30) is taken out, the ventilation pipe (23) is taken out from the second storage groove (5), one end of the ventilation pipe (23) with the spray head (24) is bound on the first connecting rod (10), the spray head (24) is aligned with a fire source, fire extinguishing substances are sprayed, and fire extinguishing is carried out.
2. The transmission line obstacle clearing device as claimed in claim 1, wherein: the inside of second storing groove (5) is equipped with storage tank (21) and ventilation pipe (23), the outside of storage tank (21) is passed to the one end of ventilation pipe (23), extend to the inside of storage tank (21), the inside fixedly connected with air exhauster (22) of one end of ventilation pipe (23), the other end fixedly connected with shower nozzle (24) of ventilation pipe (23), the inside both sides upper end of first storing groove (4) all fixedly connected with first fixed block (25), the upper end of first fixed block (25) is equipped with first apron (27), the both sides upper end of first apron (27) all can be dismantled and be connected with first bolt (26), the lower extreme of first bolt (26) all passes the upper end of first apron (27) all extends to the lower extreme of first apron (27), and all insert in the inside of first fixed block (25) of homonymy, the both sides lower extreme in inside of second storing groove (4) all fixedly connected with second fixed block (28), second fixed block (28) all is equipped with second bolt (30) all, second end (30) all is equipped with second bolt (30) all, and the lower extreme (30) all extends to the upper end of second apron (30), are inserted inside the second fixing blocks (28) on the same side.
3. The transmission line obstacle clearing device as claimed in claim 1, wherein: the utility model discloses a protective cover, including protective housing (1), slide groove (32), slide shaft (34), handle (38) and flexible connection piece (42) are connected in advance, the outside both sides of protective housing (1) all are equipped with logical groove (48), the inside all are equipped with spout (32) of both sides inside of protective housing (1), the inside all sliding connection of spout (32) has slider (33), all fixedly connected with slide shaft (34) on slider (33), the one end that slide shaft (34) kept away from homonymy slider (33) all passes homonymy logical groove (48), all extends to the outside of protective housing (1), slide shaft (34) are located the outside one end of protective housing (1) and all swing joint has fly leaf (35), fixedly connected with visor (36) between one side upper end that fly leaf (35) is close to protective housing (1), the upper end of visor (36) is equipped with second recess (37), the inside of second recess (37) is equipped with handle (38), the both sides of handle (38) all are fixedly connected with third loose axle (39), one end that handle (39) kept away from handle (38) all swing joint is in inboard at second recess (37), the one end that is located the outside of protective housing (1), flexible connection piece (36) has flexible connection piece (42) through one side of first hinge (40), the one end that telescopic link (42) kept away from protective housing (1) is all fixedly connected with chassis (43).
4. A transmission line obstacle clearing apparatus as claimed in claim 3, wherein: both sides at the front and rear parts of the protective housing (1) are movably connected with connecting buckles (45) through second hinges (44), and the connecting buckles (45) are matched with connecting blocks (46) at the same side.
5. The transmission line obstacle clearing device as claimed in claim 1, wherein: one side of the second connecting rod (7) is fixedly connected with a bolt (31), and slots (8) are formed in the other side of the second connecting rod (7) and the other side of the first connecting rod (10).
6. The transmission line obstacle clearing device as claimed in claim 1, wherein: the inside of movable sleeve (18) is equipped with jack (19), the inside of jack (19) is equipped with internal thread (20), the external screw thread (15) threaded connection that set up on movable sleeve (18) and transmission shaft (14) through internal thread (20).
7. The transmission line obstacle clearing device as claimed in claim 1, wherein: the motor is characterized in that the second fixing rods (50) are fixedly connected to the front and rear parts of the motor (13), connecting ropes (51) are fixedly connected to the second fixing rods (50), and one ends of the connecting ropes (51) are fixedly connected to the first fixing rods (47) on the same side.
8. The transmission line obstacle clearing device as claimed in claim 2, wherein: the width between the two sides of the first cover plate (27) is the same as the width between the two sides of the inside of the first storage groove (4), and the width between the two sides of the second cover plate (30) is the same as the width between the two sides of the inside of the second storage groove (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910295.4A CN108808560B (en) | 2018-08-10 | 2018-08-10 | Obstacle removing device for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810910295.4A CN108808560B (en) | 2018-08-10 | 2018-08-10 | Obstacle removing device for power transmission line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108808560A CN108808560A (en) | 2018-11-13 |
| CN108808560B true CN108808560B (en) | 2023-07-18 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810910295.4A Active CN108808560B (en) | 2018-08-10 | 2018-08-10 | Obstacle removing device for power transmission line |
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| CN (1) | CN108808560B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN105375385A (en) * | 2015-11-04 | 2016-03-02 | 国网山东省电力公司东营供电公司 | Multifunctional power transmission line inspection auxiliary apparatus and method |
| CN207339075U (en) * | 2017-09-01 | 2018-05-08 | 肖建福 | A kind of power transmission lines overhauling special purpose device |
| CN207475073U (en) * | 2017-11-14 | 2018-06-08 | 刘硕秋 | Overhead transmission line unmanned plane removes foreign matter device |
| CN108283172A (en) * | 2018-04-27 | 2018-07-17 | 佛山市翔桂农机科技有限公司 | A kind of full-automatic pesticide spraying device |
| CN108321756A (en) * | 2018-04-15 | 2018-07-24 | 吴振强 | A kind of power cable case that can be monitored automatically |
| CN108312465A (en) * | 2017-12-27 | 2018-07-24 | 合肥市硕理机电科技有限公司 | A kind of product connecting line extrusion device |
-
2018
- 2018-08-10 CN CN201810910295.4A patent/CN108808560B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105375385A (en) * | 2015-11-04 | 2016-03-02 | 国网山东省电力公司东营供电公司 | Multifunctional power transmission line inspection auxiliary apparatus and method |
| CN207339075U (en) * | 2017-09-01 | 2018-05-08 | 肖建福 | A kind of power transmission lines overhauling special purpose device |
| CN207475073U (en) * | 2017-11-14 | 2018-06-08 | 刘硕秋 | Overhead transmission line unmanned plane removes foreign matter device |
| CN108312465A (en) * | 2017-12-27 | 2018-07-24 | 合肥市硕理机电科技有限公司 | A kind of product connecting line extrusion device |
| CN108321756A (en) * | 2018-04-15 | 2018-07-24 | 吴振强 | A kind of power cable case that can be monitored automatically |
| CN108283172A (en) * | 2018-04-27 | 2018-07-17 | 佛山市翔桂农机科技有限公司 | A kind of full-automatic pesticide spraying device |
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| CN108808560A (en) | 2018-11-13 |
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