CN108631209B - Multifunctional pedal for electric power high-altitude operation - Google Patents
Multifunctional pedal for electric power high-altitude operation Download PDFInfo
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- CN108631209B CN108631209B CN201810375705.XA CN201810375705A CN108631209B CN 108631209 B CN108631209 B CN 108631209B CN 201810375705 A CN201810375705 A CN 201810375705A CN 108631209 B CN108631209 B CN 108631209B
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- 238000004804 winding Methods 0.000 claims description 16
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- 230000037431 insertion Effects 0.000 claims description 13
- 230000007704 transition Effects 0.000 claims description 12
- 238000010276 construction Methods 0.000 claims description 2
- 238000012423 maintenance Methods 0.000 abstract description 8
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
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- 238000007689 inspection Methods 0.000 description 1
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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
Abstract
A multifunctional pedal for high-altitude electric power operation is used for facilitating electric power personnel to carry out electric power rush repair maintenance operation on a high-voltage power transmission line. The safety rope pedal comprises a pedal body, a cover plate, a plug board, a locking mechanism, a supporting block and a limiting mechanism, wherein the pedal body is a square insulating part, a circular groove for placing a safety rope is formed in the top of the pedal body, and the cover plate is arranged on the circular groove in a threaded mode; the rear side wall of the pedal main body is provided with an inserting plate, the front side wall of the pedal main body is provided with an inserting hole, and the front side of the pedal main body is provided with a locking mechanism for locking and fixing the inserting plate on one pedal main body in the inserting hole of the other pedal main body; the bottom of the pedal main body is provided with a supporting block, the supporting block is provided with a power transmission line hole and an inlet, the power transmission line hole and the inlet are vertically arranged, the inlet penetrates through the bottom of the supporting block, a flexible line sleeve is arranged in the power transmission line hole, the line sleeve is of a C-shaped structure, and the open end of the line sleeve faces downwards and is communicated with the inlet. The invention can facilitate the maintenance operation of the electric power personnel.
Description
Technical Field
The invention relates to the technical field of electric power aloft work, in particular to a multifunctional pedal for electric power aloft work.
Background
The electric power overhead operation is home-made meal in electric power construction and maintenance, and electric power personnel often need to climb to iron towers and power transmission lines with the length of dozens of meters or even one hundred meters for maintenance. When workers maintain lines on the high-voltage transmission lines, the workers need to sit on the transmission lines under most conditions, so that the workers can exert force on the bodies of the workers and the safety of the workers is guaranteed. Under the condition, the back side of the thigh of the power person is directly contacted with the power transmission line, the hip of the power person is suspended, and the power person is easy to fatigue.
Disclosure of Invention
The invention aims to provide a multifunctional pedal for high-altitude power operation, which is convenient for power personnel to carry out power first-aid repair and maintenance operation on a high-voltage power transmission line.
The technical scheme adopted by the invention for solving the technical problems is as follows: the multifunctional electric power high-altitude operation pedal is characterized by comprising a pedal main body, a cover plate, a plug board, a locking mechanism, a supporting block and a limiting mechanism, wherein the pedal main body is a square insulating part, a circular groove for placing a safety rope is formed in the top of the pedal main body, and the cover plate is arranged on the circular groove in a threaded manner; the rear side wall of the pedal main body is provided with an inserting plate, the front side wall of the pedal main body is provided with an inserting hole, and the front side of the pedal main body is provided with a locking mechanism for locking and fixing the inserting plate on one pedal main body in the inserting hole of the other pedal main body;
the bottom of the pedal main body is provided with supporting blocks positioned on four vertexes of a rectangle, the supporting blocks are provided with power transmission line holes and inlet openings which are vertically arranged, the inlet openings penetrate through the bottom of the supporting blocks, flexible line sleeves are arranged in the power transmission line holes, the line sleeves are C-shaped structures, and the open ends of the line sleeves face downwards and are communicated with the inlet openings.
Furthermore, a plurality of baffle rings which are concentrically arranged inside and outside are arranged in the circular groove, and a rope cavity for accommodating the safety rope is enclosed between the adjacent baffle rings.
Furthermore, a central column is arranged at the center of the circular groove, a support lug is fixed at the top of the central column, a pressure rod is hinged to the support lug, a torsion spring is arranged between the pressure rod and the support lug, the pressure rod is arranged in an inclined mode under the action of the torsion spring, and the right end of the pressure rod is lower than the left end of the pressure rod.
Further, be equipped with the square groove on the preceding lateral wall of footboard main part, slidable mounting has the slider in the square groove, is equipped with the arch on the both sides wall of slider, be equipped with in the both sides of square groove with protruding complex spacing groove, articulated on the slider install the connecting plate, the picture peg is connected with the connecting plate is articulated and the connecting plate is arranged in between slider and the picture peg.
Further, the locking mechanism comprises a locking pin, a locking spring, a transition wheel, a pull wire, a winding wheel and a handle, a sliding groove communicated with the insertion hole is formed in the pedal body, the locking pin is slidably mounted in the sliding groove, a base plate in threaded connection with the pedal body is arranged below the sliding groove, the locking spring is arranged between the base plate and the locking pin, the top of the locking pin is arranged above the insertion hole under the action of the locking spring, the transition wheel is rotatably mounted in the sliding groove, handle grooves are formed in the left side wall and the right side wall of the pedal body respectively, a wire hole is formed between each handle groove and the corresponding sliding groove, the winding wheel is rotatably mounted in each handle groove, the pull wire is fixed between the winding wheel and the locking pin, and the pull wire is in contact with the transition wheel.
Further, the bottom of the locking pin is provided with a blind hole, and when the winding wheel rotates due to the fact that the handle is pressed, the locking pin moves downwards, so that a part of the transition wheel is placed in the blind hole.
Furthermore, the limiting mechanism comprises a limiter fixed on the supporting block, a movable block movably arranged in the limiter, a limiting spring arranged between the movable block and the inner wall of the limiter, a pull rod fixed at the left end of the movable block and a supporting rod fixed at the right end of the movable block, and the right end of the supporting rod is arranged between the inlet and the wire sleeve under the action of the limiting spring.
Further, be equipped with the first round hole that sets up in order along the axis direction on the stopper, the activity chamber, second round hole and operation chamber, be equipped with the first that sets up in order on the inner wall in activity chamber, second and third arc wall, it is first, be equipped with first intercommunication groove between the second arc wall, and at the second, be equipped with the second intercommunication groove between the third arc wall, and is first, the second intercommunication groove staggers each other, be fixed with the dog on the outer wall of movable block, the slider is first when the drive pull rod rotates and removes, second and third arc wall and first, move between the second intercommunication groove.
Furthermore, the left end of the pull rod is arranged in the operation cavity, and the pull ring is hinged and installed at the left end of the pull rod.
Further, the first round hole is located on the right end face of the stopper, and the operation cavity is located on the left end face of the stopper.
The invention has the beneficial effects that: the multifunctional pedal for high-altitude operation of electric power can be conveniently and quickly installed on a high-voltage power transmission line, so that electric power personnel can conveniently stand or sit on the pedal for maintenance and overhaul; a plurality of pedals can also be connected together to increase the stability when electric power personnel stand or sit upright, and can supply people to step on and walk.
Drawings
FIG. 1 is a three-dimensional schematic of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a bottom view of the present invention;
FIG. 4 is a three-dimensional schematic view of the pedal body;
FIG. 5 is a front view of FIG. 4;
FIG. 6 is a schematic view of a spacing mechanism;
FIG. 7 is a perspective view of the retainer;
FIG. 8 is a front view of FIG. 7;
FIG. 9 is a schematic cross-sectional view of a movable block;
FIG. 10 is a schematic view taken along line A in FIG. 6;
FIG. 11 is a schematic view of the installation of the strut;
fig. 12 is one of the schematic views of the present invention installed on a high voltage power transmission line;
FIG. 13 is a cross-sectional view taken along line B-B of FIG. 5;
FIG. 14 is an enlarged view of a portion of FIG. 13 at C;
FIG. 15 is an enlarged view of a portion of FIG. 5 at D;
fig. 16 is a second schematic view of the present invention installed on a high voltage power transmission line;
FIG. 17 is a schematic view of a plurality of pedals being connected together and mounted on a high voltage power line;
FIG. 18 is a cross-sectional view of the retainer;
FIG. 19 is a schematic view of the inner structure of the stopper;
FIG. 20 is a schematic view of the locking mechanism;
in the figure: 1, a pedal main body, 11 circular grooves, 12 baffle rings, 121 openings, 122 rope cavities, 13 square grooves, 131 limiting grooves, 14 central columns, 15 handle grooves, 151 line holes, 152 sliding grooves, 16 support lugs, 17 pressing rods, 18 insertion holes, 19 cover plates and 191 grooves;
2, a sliding block, 21 bulges, 22 connecting plates, 23 inserting plates and 24 inserting holes;
3, a supporting block, 31 inlet, 32 inclined plane, 33 power transmission wire hole, 34 wire sleeve and 35 safety groove;
4, a limiter, 41 a first round hole, 42 a movable cavity, 43 a second round hole, 44 an operation cavity, 45 a first arc-shaped groove, 46 a second arc-shaped groove, 47 a third arc-shaped groove, 48 a first connecting groove and 49 a second connecting groove;
5, limiting columns;
6, a movable block, a 61 stop block, a 62 limit hole, a 63 support rod, a 631 driving surface, a 64 pull rod, a 641 placing groove, a 65 articulated shaft, a 66 pull ring and a 67 limit spring;
7 locking pin, 71 blind hole, 72 transition wheel, 73 stay wire, 74 winding wheel, 75 handle, 76 locking spring, 77 bottom plate;
8 high voltage transmission line.
Detailed Description
As shown in fig. 1 to 20, the present invention mainly includes a pedal body 1, a cover plate 19, a locking mechanism, a supporting block 3 and a limiting mechanism, and the present invention will be described in detail with reference to the drawings.
As shown in fig. 1 to 5, the pedal body 1 is a rectangular parallelepiped insulating member and should have sufficient structural strength, a pair of insertion holes 18 is provided on the front side wall of the pedal body, a circular groove 11 is provided on the top of the pedal body, a plurality of baffle rings 12 concentrically arranged inside and outside are provided in the circular groove, an opening 121 is provided on each baffle ring so that the baffle rings are C-shaped, and openings on the baffle rings are located on the same straight line. The annular rope cavity 122 that encloses into the circle that holds the safety rope between every two adjacent fender rings, as shown in fig. 15, be equipped with a pair of square groove 13 on the rear side wall of footboard main part, be equipped with spacing groove 131 respectively in the left and right sides of square groove, slidable mounting has slider 2 in the square groove, is fixed with the arch 21 of arranging the spacing groove in on the lateral wall about the slider, and the cooperation of arch and spacing groove can avoid breaking away from of slider and square groove. The slide block is hinged with a connecting plate 22, the connecting plate is hinged with an inserting plate 23, and the inserting plate is provided with an inserting hole 24. When the pedal is not needed, the pedal, the connecting plate and the sliding block are pushed into the square groove.
A central column 14 is arranged at the center of the circular groove, as shown in fig. 11, a mounting hole is arranged on the central column, a support lug 16 is fixed in the mounting hole, a pressure rod 17 is hinged on the support lug, a cover plate 19 is arranged on the circular groove in a threaded manner, and a groove 191 is arranged on the cover plate, so that an electric power worker can conveniently mount or dismount the cover plate after holding the cover plate with fingers. Handle grooves 15 are provided on both left and right side walls of the pedal body. A torsion spring is arranged between the pressure lever and the support lug, the pressure lever is obliquely arranged under the action of the torsion spring, and the right end of the pressure lever is lower than the left end of the pressure lever.
The inserting plate can be inserted into the inserting hole on the other pedal body, so that the two pedal bodies are connected together for use. As shown in fig. 13, 14 and 20, a slide groove 152 which is vertically placed and communicates with the insertion hole is provided in the pedal main body, and a lock pin 7 having the same outer diameter as the hole diameter of the insertion hole is slidably mounted in the slide groove. The left side of the bottom of the locking pin is provided with a blind hole 71, a bottom plate 77 is arranged below the sliding chute and is in threaded connection with the pedal main body, a locking spring 76 is fixed at the bottom of the locking pin, the lower end of the locking spring is in contact with the bottom plate, and the locking pin is arranged on the top of the sliding chute under the action of the locking spring. The transition wheel 72 is slidably mounted in the sliding groove, and the pedal body is provided with a wire hole 151 which communicates the handle groove with the sliding groove. A winding wheel 74 is rotatably arranged in the handle groove, a pull wire 73 is fixed on the outer wall of the winding wheel, the pull wire is contacted with the transition wheel, and the other end of the pull wire is arranged in the blind hole and fixedly connected with the locking pin. Under the action of the locking spring, the stay wire is in a stretched state. Be fixed with handle 75 on the outer wall of winding wheel, can order about the rotation of winding wheel when pressing the handle, and then make the continuous winding of acting as go-between on the winding wheel, can overcome the elasticity of locking spring this moment and make the locking round pin move down, place the below of jack in until the locking round pin.
As shown in fig. 17, when two pedal bodies are required to be connected together, the handle on the first pedal body is firstly pressed to enable the locking pin to be arranged below the insertion hole, then the insertion plate on the second pedal body is inserted into the insertion hole on the first pedal body, then the handle is released, and the locking pin is arranged in the insertion hole under the action of the locking spring to realize the connection of the two pedal bodies. The plug board, the locking pin, the locking spring, the stay wire, the winding wheel, the handle and the transition wheel form a locking mechanism, and the locking mechanism connects two adjacent pedal main bodies together.
In order to mount the pedal body on a high-voltage power transmission line located in a high altitude, the bottom of the pedal body is fixed with the supporting blocks 3 located at four vertices of a rectangle, as shown in fig. 6, the bottom of the supporting block is provided with an inlet 31, and the left side wall or the right side wall of the inlet is provided with an inclined surface 32, so that the high-voltage power transmission line can slide into the inlet along the inclined surface. The supporting block is provided with a power transmission line hole 33 which is positioned above the inlet and communicated with the inlet, the power transmission line hole penetrates through the front side wall and the rear side wall of the pedal main body, the inner wall of the power transmission line hole is provided with a flexible line sleeve 34, the line sleeve is C-shaped, and a high-voltage power transmission line can enter the line sleeve. A safety groove 35 is arranged on the supporting block below the wire sleeve.
The supporting block is provided with a limiting mechanism, and the high-voltage transmission line is limited in the wire sleeve under the action of the limiting mechanism so as to realize the relative fixation of the pedal main body and the high-voltage transmission line. A cylindrical stopper 4 is fixed in the inner cavity of the supporting block, a mounting hole is arranged on the side wall of the stopper, the stopper is fixed in the mounting hole, as shown in fig. 7, 8, 18 and 19, a first round hole 41, a movable cavity 42, a second round hole 43 and an operation cavity 44 are arranged on the stopper in sequence along the axis direction, the first round hole and the operation cavity are arranged on the end face of the stopper, a first arc-shaped groove 45, a second arc-shaped groove 46 and a third arc-shaped groove 47 are arranged on the inner wall of the movable cavity in sequence along the axis direction, and the first arc-shaped groove in the first, second and third arc-shaped grooves is closest to the first round hole. A first communicating groove 48 is arranged between the first arc-shaped groove and the second arc-shaped groove, a second communicating groove 49 is arranged between the second arc-shaped groove and the third arc-shaped groove, and the distances between the first communicating groove and the stopper and the axes of the stopper are different. First, second and third arc wall are two that set up in pairs, and the central angle that first, second and third arc wall correspond is 90 degrees, and two first arc wall in pairs are located same round face, and two second arc wall in pairs are located same round face, and two third arc wall in pairs are located same round face. Be equipped with a pair of spacing post 5 on the lateral wall of first arc wall, the one end and the movable block of spacing post link firmly, and the other end of spacing post is the hemisphere. Under the natural state, the stop block is arranged at the intersection of the second arc-shaped groove and the second communicating groove.
The movable block 6 is movably arranged in the movable cavity, as shown in fig. 9, the movable block is of a cylindrical hollow structure, a pair of stop blocks 61 are fixed on the outer wall of the movable block, limiting holes 62 matched with the inserted limiting columns are formed in the end faces of the stop blocks, a support rod 63 is fixed at the right end of the movable block, a driving surface 631 is arranged at the bottom of the support rod, a pull rod 64 is fixed at the left end of the movable block, a limiting spring 67 is arranged between the movable block and the inner wall of the limiter, and the stop blocks are tightly pressed against the side walls of the first, second or third arc-shaped grooves under the action of the limiting spring. As shown in fig. 10, a circular pull ring 66 is hinged to the left end of the pull rod through a hinge shaft 65, and a placement groove 641 is further provided at the left end of the pull rod, and the pull ring in a vertical state is placed in the placement groove to prevent the pull ring from being caught by other objects. As shown in fig. 6, both the left end of the pull rod and the pull ring are disposed in the operating chamber. The limiting mechanism comprises a limiter, a movable block, a stop block, a limiting spring, a supporting rod, a pull ring and a limiting column.
The method of use of the invention is described below: 1. when the safety rope needs to be placed in the circular groove, the pressure lever is pulled up, then the coiled safety rope is placed in the rope cavity, then the pressure lever is put down, and the safety rope is pressed through the pressure lever; finally, the cover plate is mounted on the pedal body. 2. When an electric power person climbs the high-voltage transmission line and needs to perform electric power operation, the pedal main body is placed on the high-voltage transmission line, so that the high-voltage transmission line enters the entrance; then the movable pedal main body is pressed downwards, the high-voltage transmission line is contacted with the driving surface at the moment and then extrudes the supporting rod, and the supporting rod is enabled to move leftwards by overcoming the acting force of the limiting spring; at the moment, the stop block on the movable block passes through the second communicating groove and then enters the third arc-shaped groove from the second arc-shaped groove; after the high-voltage transmission line is arranged in the wire sleeve, the stop block enters the second arc-shaped groove from the third arc-shaped groove under the action of the limiting spring, and the support rod resets; holding the pull ring, then rotate the pull rod along anticlockwise and make the movable block rotate in step, after the intersection of first connecting groove and second arc wall was arranged in to the dog, to stopper inboard promotion pull rod until the dog gets into first arc wall by the second arc wall, clockwise rotation pull ring makes the pull rod this moment, the movable block rotates in step, reach the end of first arc wall and make spacing post arrange spacing hole in until the dog, the right-hand member of bracing piece stretches into the safety groove this moment, and then realize the locking to the bracing piece, avoid breaking away from of high voltage transmission line and supporting shoe. 3. As shown in fig. 12 and 16, after the step body is attached to the high-voltage power transmission line 8, the electric power worker can stand on the step body, or can perform electric power maintenance and inspection work while sitting on the step body. 4. As shown in fig. 17, a plurality of pedal bodies may also be connected together, and at this time, the insert plate on one pedal body is placed in the insertion hole on the adjacent pedal body and locked and fixed by the locking mechanism; at this time, a plurality of pedal bodies are built up as a bridge, and an electric power person can walk between the plurality of pedal bodies and can be allowed to work together while standing on the pedal bodies. 5. After electric power overhauls, the maintenance operation is accomplished, rotatable handle for the locking round pin is arranged in the below of jack, can separate adjacent footboard main part this moment. 6. When the pedal main body needs to be detached from the high-voltage power transmission line, the pull ring is held to rotate the pull rod anticlockwise, so that the stop block rotates to the intersection of the first arc-shaped groove and the first connecting groove, and the stop block is arranged in the second arc-shaped groove in a sliding mode along the first connecting groove under the action of the limiting spring; then clockwise rotation pull rod makes the dog arrange the intersection of second arc wall and second intercommunication groove in, then outside pulling pull ring for in the dog gets into the third arc wall by the second arc wall through the second intercommunication groove, the right-hand member of bracing piece gets into first round hole from the inlet port this moment, then upwards removes the footboard main part, can realize high tension power line and the separation of footboard main part.
Claims (9)
1. The multifunctional electric power high-altitude operation pedal is characterized by comprising a pedal main body, a cover plate, a plug board, a locking mechanism, a supporting block and a limiting mechanism, wherein the pedal main body is a square insulating part, a circular groove for placing a safety rope is formed in the top of the pedal main body, and the cover plate is arranged on the circular groove in a threaded manner; the rear side wall of the pedal main body is provided with an inserting plate, the front side wall of the pedal main body is provided with an inserting hole, and the front side of the pedal main body is provided with a locking mechanism for locking and fixing the inserting plate on one pedal main body in the inserting hole of the other pedal main body;
the bottom of the pedal main body is provided with supporting blocks positioned on four vertexes of a rectangle, the supporting blocks are provided with power transmission wire holes and inlet openings which are arranged up and down, the inlet openings penetrate through the bottom of the supporting blocks, flexible wire sleeves are arranged in the power transmission wire holes, the wire sleeves are C-shaped structures, and the open ends of the wire sleeves face downwards and are communicated with the inlet openings;
the limiting mechanism comprises a limiting device fixed on the supporting block, a movable block movably arranged in the limiting device, a limiting spring arranged between the movable block and the inner wall of the limiting device, a pull rod fixed at the left end of the movable block and a supporting rod fixed at the right end of the movable block, wherein the right end of the supporting rod is arranged between the inlet and the wire sleeve under the action of the limiting spring.
2. The multifunctional electric power aloft work pedal as claimed in claim 1, wherein a plurality of baffle rings are concentrically arranged inside and outside the circular groove, and a rope cavity for accommodating the safety rope is defined between adjacent baffle rings.
3. The multifunctional electric power aloft work pedal as claimed in claim 2, wherein a central column is arranged at the center of the circular groove, a support lug is fixed at the top of the central column, a pressure lever is hinged on the support lug, a torsion spring is arranged between the pressure lever and the support lug, the pressure lever is arranged obliquely under the action of the torsion spring, and the right end of the pressure lever is lower than the left end of the pressure lever.
4. The multifunctional electric power aloft work pedal as claimed in claim 1, wherein a square groove is formed on the front side wall of the pedal body, a sliding block is slidably mounted in the square groove, protrusions are formed on the two side walls of the sliding block, limiting grooves matched with the protrusions are formed on the two sides of the square groove, a connecting plate is hinged to the sliding block, an inserting plate is hinged to the connecting plate, and the connecting plate is arranged between the sliding block and the inserting plate.
5. The multifunctional electric power aloft work pedal as claimed in claim 1, wherein the locking mechanism comprises a locking pin, a locking spring, a transition wheel, a pull wire, a winding wheel and a handle, a sliding groove communicated with the insertion hole is formed in the pedal body, the locking pin is slidably mounted in the sliding groove, a bottom plate in threaded connection with the pedal body is arranged below the sliding groove, the locking spring is arranged between the bottom plate and the locking pin, the top of the locking pin is arranged above the insertion hole under the action of the locking spring, the transition wheel is rotatably mounted in the sliding groove, handle grooves are respectively formed in the left side wall and the right side wall of the pedal body, a wire hole is formed between the handle groove and the sliding groove, the winding wheel is rotatably mounted in the handle groove, the pull wire is fixed between the winding wheel and the locking pin, and the pull wire is in contact with the transition wheel.
6. The multifunctional electric power aloft work pedal as claimed in claim 5, wherein a blind hole is formed in the bottom of the locking pin, and when the handle is pressed to rotate the winding wheel, the locking pin moves downward to allow a part of the transition wheel to be placed in the blind hole.
7. The multifunctional pedal for high altitude construction of claim 1, wherein the stopper is provided with a first circular hole, a movable chamber, a second circular hole and an operation chamber, which are sequentially arranged along the axial direction, the inner wall of the movable chamber is provided with a first arc-shaped groove, a second arc-shaped groove and a third arc-shaped groove, which are sequentially arranged, a first connecting groove is arranged between the first arc-shaped groove and the second arc-shaped groove, a second connecting groove is arranged between the second arc-shaped groove and the third arc-shaped groove, the first connecting groove and the second connecting groove are staggered, a stop block is fixed on the outer wall of the movable block, and the slide block moves between the first connecting groove, the second connecting groove and the third arc-shaped groove as well as between the first connecting groove and the second connecting groove when the pull rod is.
8. The multifunctional electric power aloft work pedal as claimed in claim 1, wherein the left end of the pull rod is arranged in the operation cavity, and the left end of the pull rod is hinged with a pull ring.
9. The multifunctional electric power aloft work pedal as claimed in claim 7, wherein the first circular hole is located on the right end surface of the stopper, and the operation chamber is located on the left end surface of the stopper.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375705.XA CN108631209B (en) | 2018-04-25 | 2018-04-25 | Multifunctional pedal for electric power high-altitude operation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810375705.XA CN108631209B (en) | 2018-04-25 | 2018-04-25 | Multifunctional pedal for electric power high-altitude operation |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108631209A CN108631209A (en) | 2018-10-09 |
| CN108631209B true CN108631209B (en) | 2020-01-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810375705.XA Active CN108631209B (en) | 2018-04-25 | 2018-04-25 | Multifunctional pedal for electric power high-altitude operation |
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| CN (1) | CN108631209B (en) |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CA2648177C (en) * | 2008-12-29 | 2011-09-13 | Medico Fabrication Inc. | Integrated walkway system |
| CN201406823Y (en) * | 2009-03-31 | 2010-02-17 | 朴万成 | Combination-type aerial operation platform |
| CN202822643U (en) * | 2012-10-18 | 2013-03-27 | 重庆市大足区供电有限责任公司 | Split type universal anti-dropping ascending pedal |
| US9038324B2 (en) * | 2013-02-26 | 2015-05-26 | United Construction Products, Inc. | Field paver connector and restraining system |
| JP2015198492A (en) * | 2014-03-31 | 2015-11-09 | 東京電力株式会社 | Working scaffold for gas insulated cable head |
| CN206636154U (en) * | 2017-03-21 | 2017-11-14 | 无锡市龙海杰机械制造有限公司 | Possesses the work high above the ground pedal of fast construction place of safety |
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