CN114159751B - Pedal for telegraph pole and using method thereof - Google Patents
Pedal for telegraph pole and using method thereof Download PDFInfo
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- CN114159751B CN114159751B CN202111331724.0A CN202111331724A CN114159751B CN 114159751 B CN114159751 B CN 114159751B CN 202111331724 A CN202111331724 A CN 202111331724A CN 114159751 B CN114159751 B CN 114159751B
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- A—HUMAN NECESSITIES
- A63—SPORTS; GAMES; AMUSEMENTS
- A63B—APPARATUS FOR PHYSICAL TRAINING, GYMNASTICS, SWIMMING, CLIMBING, OR FENCING; BALL GAMES; TRAINING EQUIPMENT
- A63B27/00—Apparatus for climbing poles, trees, or the like
- A63B27/02—Climbing devices for round poles or trees attachable to the feet
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Abstract
The invention belongs to the field of electric power construction safety, and relates to a pedal for a telegraph pole and a using method thereof. The invention can adjust the supporting distance, meanwhile, the supporting center of the device does not deviate in the climbing process, and meanwhile, the friction area can be adjusted, so that the friction can be converted into rolling contact, a person is driven to slide downwards to quickly reach the ground through a sliding safety belt tied on the body, meanwhile, the device can automatically run when the person gets an electric shock, and the descending speed of pedals is limited in the sliding process.
Description
Technical Field
The invention belongs to the field of electric power construction safety, and particularly relates to a pedal for a telegraph pole and a using method of the pedal.
Background
As is well known, the pedal for the telegraph pole enables a common tool for climbing the telegraph pole in electric power construction to have a simple structure and practical functions.
However, the supporting distance of the existing foot pedals for telegraph poles cannot be adjusted, so that the foot pedals cannot be adapted to telegraph poles with different sizes and specifications.
However, the conventional foot peg for utility poles may have a problem that the center of support of the device may be shifted during climbing, thereby failing to maintain the balance of the device and reducing the stability of the foot peg, and failing to adjust the frictional area between the foot peg and the utility pole and reduce the frictional fastening force.
However, the existing pedals for telegraph poles cannot convert the friction between the pedals and the telegraph poles into rolling contact, and people cannot drive the people to slide downwards to quickly reach the ground through a sliding safety belt tied on the body, so that when people get an electric shock, the people cannot quickly fall to the ground for first aid.
Disclosure of Invention
The invention aims to solve the problems in the prior art and provides a pedal for a telegraph pole and a using method thereof.
The purpose of the invention can be realized by the following technical scheme: the utility model provides a pedal for wire pole, includes the casing, the casing includes the casing, the outer left side of casing is equipped with the fixed L type frame that is equipped with, the fixed pad of stepping on that is equipped with on the L type frame, the fixed two frenulums that are equipped with in L type frame left side, the fixed frenulum that is equipped with of the outer front side of casing, be equipped with the regulation chamber in the casing, it is equipped with adjusting device to adjust the intracavity, adjusting device is used for adjusting wire pole climbing and uses pedal and electric wire pole surface area of contact, the fastening chamber is collected in the casing, the fastening intracavity is equipped with fastener, and fastener is used for the fastening with the pedal, be equipped with the pulley chamber in the casing, the pulley intracavity is equipped with pulley device, and pulley device is used for the quick safe wire pole with the pedal to descend to ground from the wire pole, be equipped with the transmission chamber in the casing, be equipped with transmission in the transmission, transmission is used for fastener and pulley device's cooperation.
Preferably, adjusting device is including fixing the regulating spindle of regulating chamber rear side, the regulating spindle rotates respectively around being equipped with a regulating block, the inboard little lug of regulating block stretches into the inside through-hole of regulating spindle, the fixed regulation rack that is equipped with on the inboard little lug of regulating spindle, every the regulating block internal fixation is equipped with a plurality of heating pieces, every the fixed friction pad that is equipped with of regulating block upside, the lateral wall rotates and is equipped with the counterpoint axle behind the through-hole in the regulating spindle, the epaxial fixed regulating gear that is equipped with of counterpoint, regulating gear with the meshing of regulation rack, the fixed control tube that is equipped with of regulating chamber rear side wall, the inboard slip of control tube is equipped with two regulation poles, connects between two regulation poles and is equipped with regulating spring, every the regulation pole with regulating block fixed connection respectively.
Preferably, the fastening device comprises a rotating block which is arranged on the fastening cavity in a rotating mode, the left side of the fastening shaft extends out of the shell, the rotating block is fixedly arranged at the left side of the fastening shaft, the shell extends out of the right side of the fastening shaft, a rotating wheel is fixedly arranged at the right side of the fastening shaft, a connecting block is fixedly arranged on the rotating wheel, a friction plate is fixedly arranged on the connecting block, six inductive belts are fixedly arranged on the inner side of the fastening cavity, and the fastening block is fixedly arranged on the fastening shaft.
Preferably, the fastening intracavity is equipped with the slip chamber, the slip intracavity is equipped with extrusion device, extrusion device is including fixing the fastening motor of slip intracavity, the fixed fastening axle that is equipped with of fastening motor output, fastening axle right side with the slip chamber lateral wall rotates to be connected, the fixed locking plate that is equipped with of slip intracavity, the locking plate with the fastening axle rotates to be connected, the slip intracavity slides and is equipped with two sliding blocks, screw hole in the sliding block with the epaxial screw-thread fit of fastening, the slip intracavity slides and is equipped with the slide bar, the slide bar stretches into the fastening intracavity, the slide bar with the connection of slip chamber lateral wall is equipped with fastening spring, slide bar and the lateral hole sliding fit on the fastening block.
Preferably, pulley gear is including rotating the setting and being in the extrusion piece of pulley intracavity, the pulley intracavity rotates and is equipped with the shifting shaft, the shifting shaft stretches into the transmission intracavity, the last fixed shifting block that is equipped with of shifting shaft, the pulley intracavity is fixed and is equipped with the sliding tray, the pulley intracavity rotates and is equipped with the pulley spindle, the pulley spindle with the sliding tray rotates to be connected, the last fixed telescopic connecting rod that is equipped with of pulley spindle, last sliding post of telescopic connecting rod with spout cooperation on the sliding tray, the last rotation of pulley spindle is equipped with the support frame, the support frame upper end with telescopic connecting rod upper end fixed connection, the sliding of pulley cavity lower lateral wall is equipped with the return stroke piece, the fixed stop block that is equipped with of pulley cavity lower lateral wall, the return stroke piece with stop block sliding fit, the return stroke piece with telescopic connecting rod is articulated, telescopic connecting rod downside with the support frame downside is articulated, the last rotation of telescopic connecting rod is equipped with the axis of rotation, the fixed wheel hub that is equipped with in the axis of rotation, the last fixed being equipped with the tire that is equipped with of wheel hub, the wheel hub slides and is equipped with the stop ball, the stop ball with wheel hub connection is equipped with the stop spring.
Preferably, transmission includes to be fixed epaxial drive gear of fastening, the transmission intracavity slides and is equipped with the transmission piece, the last connection of transmission piece is equipped with removes the rack, remove the rack with the drive gear meshing, the transmission intracavity slides and is equipped with the extrusion piece, the extrusion piece with dial the axis of movement and rotate and be connected, the extrusion piece with the connection of transmission chamber lateral wall is equipped with extrusion spring, the last fixed hydraulic pressure fan that is equipped with of dial the axis.
When the pedal for climbing the telegraph pole is needed to be used, the rotating block is rotated to drive the rotating wheel to rotate, the connecting block and the friction plate are rotated to proper positions, the fastening motor is started to drive the fastening shaft to rotate, the distance between the two sliding blocks is reduced, the stopping plate drives the inner side of the sliding rod box to slide, the sliding rod is matched with a hole in the fastening block, the friction plate is fastened, the horizontal distance between the friction plate and the friction pad is adjusted, the supporting distance can be adjusted through the pedal, and the telegraph pole with different sizes and specifications can be adapted through the pedal.
The foot pedal device is characterized in that feet are placed on the pedal pad, the feet are fastened by the ties, the telegraph pole is climbed, the telegraph pole extrudes the friction pad, the adjusting block is driven to rotate around the adjusting shaft, the adjusting block drives the adjusting gear to rotate, the rotating angles of the adjusting blocks on the left side and the right side of the adjusting shaft are the same, the supporting center of the device is not deviated, the balance of the device is kept, the adjusting block drives the adjusting rod to slide in the adjusting pipe to extrude the adjusting spring, the maximum contact area of the contact surface of the friction pad and the telegraph pole is kept in the using process, the friction pad is heated by the heating block, the friction force of the friction pad is kept, the supporting center of the device is not deviated in the climbing process, the balance of the device is kept, the stability of the pedal is improved, the friction area between the pedal and the telegraph pole can be adjusted, the friction fastening force is improved, and the heating block heats the friction pad, so that the heating plate always keeps the friction stability of the friction pad.
When a telegraph pole needs to be lowered, the fastening motor stops rotating, the fastening spring drives the sliding rod to reset due to extrusion, so that the fastening block can freely rotate, the friction plate is loosened and rotates outwards, the pedal cannot support the gravity of a person, meanwhile, the friction plate drives the rotating wheel to rotate, the fastening shaft rotates, the transmission gear pushes the transmission block, the transmission block pushes hydraulic oil in the transmission cavity, the hydraulic oil pushes the extrusion block to slide, the extrusion block extrudes the extrusion spring, the hydraulic oil drives the hydraulic fan to rotate, the shifting shaft rotates, the shifting block is driven to rotate, the sliding column on the telescopic connecting rod is simultaneously shifted, the telescopic connecting rod rotates around the pulley shaft, the return block is driven to slide with the support frame, and the stop block returns to abut against the block, make wheel hub extend out the device, make tire and wire pole contact, use pedal and wire pole sliding connection to become sliding connection, the slip safety belt that people itself was simultaneously, drive people's lapse and arrive ground fast, simultaneously at wheel hub rotation in-process, the friction can take place for the locking ball, make the tire keep a lower speed to fall ground, reduce the impact, simultaneously the fastening motor can be electrified and close through the sensing area, this device can convert the friction with pedal and wire pole into rolling contact, make the people through the slip safety belt of tying on one's body, drive people's lapse and arrive ground fast, when the people electrocute simultaneously, also can device automatic operation, and at gliding in-process, the speed of restriction with the pedal, thereby reduce the impact.
In addition, the invention also provides a pedal for a telegraph pole and a using method thereof, wherein the pedal comprises the following steps:
s1: rotating the rotating block to drive the rotating wheel to rotate, rotating the connecting block and the friction plate to proper positions, and simultaneously starting the fastening motor to enable the sliding rod to be matched with the hole in the fastening block so as to fasten the friction plate;
s2, putting feet on the treading pad, fastening the feet by using a tying belt, climbing a telegraph pole, extruding the friction pad by the telegraph pole, so that the adjusting blocks are driven to rotate around the adjusting shaft, and meanwhile, the adjusting blocks drive the adjusting gears to rotate, so that the rotating angles of the adjusting blocks on the left side and the right side of the adjusting shaft are the same;
s3, when the pedal descends, the fastening motor stops rotating, the fastening spring drives the sliding rod to reset due to extrusion, so that the fastening block can rotate freely, the friction plate is loosened, the friction plate rotates reversely outwards, and the pedal cannot support the gravity of a person;
s4: the transmission block pushes hydraulic oil to rotate, the transmission block drives shifting, tires are in contact with the telegraph pole, sliding connection is changed into sliding connection by using pedals and the telegraph pole, and meanwhile, a sliding safety belt tied by a person drives the person to slide downwards to quickly reach the ground.
Compared with the prior art, this pedal for wire pole has following advantage:
1. the supporting distance can be adjusted, so that the utility poles with different sizes and specifications can be adapted by the pedals.
2. In the climbing process, the supporting center of the device does not deviate, the device is kept balanced, the stability of the pedals is improved, the friction area between the pedals and the telegraph pole can be adjusted, the friction fastening force is improved, and the heating block is arranged for heating the friction plate, so that the heating plate always keeps the friction stability of the friction plate.
3. Can convert the friction with pedal and wire pole into rolling contact for the people drives the people through the slip safety belt of fastening on one's body and slides down and arrive ground fast, when the people electrocuted simultaneously, also can install can automatic operation, and at gliding in-process, the speed of pedal is used in the restriction, thereby reduces the impact.
Drawings
Figure 1 is a schematic view of the structure of a foot peg for a utility pole and its method of use.
Fig. 2 isbase:Sub>A sectional view taken alongbase:Sub>A linebase:Sub>A-base:Sub>A in fig. 1.
Fig. 3 is an enlarged view of the structure at B in fig. 2.
Fig. 4 is a sectional view taken along line C-C in fig. 2.
Fig. 5 is an enlarged view of the structure at D in fig. 4.
Fig. 6 is a sectional view taken along the direction E-E in fig. 1.
Fig. 7 is a sectional view taken in the direction F-F in fig. 6.
Fig. 8 is an enlarged view of the structure at G in fig. 7.
Fig. 9 is a sectional view taken along the direction H-H in fig. 1.
In the figure, 10, the housing; 11. rotating the block; 12. fastening the shaft; 14. a rotating wheel; 15. connecting blocks; 16. a friction plate; 17. an L-shaped frame; 18. treading the mat; 19. a tie strap; 20. an adjusting block; 21. a friction pad; 22. a heating block; 23. an adjustment shaft; 24. adjusting the rack; 25. an adjusting gear; 26. adjusting a rod; 27. an adjustment tube; 28. aligning the axes; 29. adjusting the spring; 30. an inductive band; 31. a fastening block; 33. fastening a motor; 34. fastening the shaft; 35. a slider; 36. a stopper plate; 37. a fastening rod; 38. a slide bar; 39. a fastening spring; 40. a sliding cavity; 41. a hydraulic fan; 42. a shifting shaft; 43. extruding the block; 44. extruding the spring; 45. shifting blocks; 46. a sliding groove; 47. a pulley shaft; 48. a telescopic connecting rod; 49. a return block; 50. a stopper block; 52. a support frame; 53. a detent ball; 54. a stopper spring; 55. a hub; 56. a tire; 57. a rotating shaft; 58. moving the rack; 59. a transmission gear; 60. a transmission block; 61. an adjustment chamber; 62. a fastening cavity; 63. a pulley cavity; 64. a transmission cavity.
Detailed Description
The following are specific embodiments of the present invention and are further described with reference to the drawings, but the present invention is not limited to these embodiments.
As shown in fig. 1, a pedal for a telegraph pole comprises a shell 10, an L-shaped frame 17 is fixedly arranged on the left side outside the shell 10, a stepping pad 18 is fixedly arranged on the L-shaped frame 17, two tying belts 19 are fixedly arranged on the left side of the L-shaped frame 17, one tying belt 19 is fixedly arranged on the front side outside the shell 10, an adjusting cavity 61 is arranged in the shell 10, an adjusting device is arranged in the adjusting cavity 61 and used for adjusting the contact area between the pedal for climbing the telegraph pole and the surface of an electric wire pole, a fastening cavity 62 is arranged in the shell 10, a fastening device is arranged in the fastening cavity 62 and used for fastening the pedal, a pulley cavity 63 is arranged in the shell 10, a pulley device is arranged in the pulley cavity 63 and used for rapidly and safely descending the pedal from the telegraph pole to the ground, a transmission cavity 64 is arranged in the shell 10, and a transmission device is arranged in the transmission cavity 64 and used for matching between the fastening device and the pulley device.
As shown in fig. 1, 2 and 3, the adjusting device includes an adjusting shaft 23 fixed at the rear side of an adjusting cavity 61, an adjusting block 20 is respectively rotatably arranged at the front and rear of the adjusting shaft 23, a small projection at the inner side of the adjusting block 20 extends into a through hole in the adjusting shaft 23, an adjusting rack 24 is fixedly arranged on the small projection at the inner side of the adjusting shaft 23, a plurality of heating blocks 22 are fixedly arranged in each adjusting block 20, a friction pad 21 is fixedly arranged at the upper side of each adjusting block 20, an aligning shaft 28 is rotatably arranged at the rear side wall of the through hole in the adjusting shaft 23, an adjusting gear 25 is fixedly arranged on the aligning shaft 28, the adjusting gear 25 is engaged with the adjusting rack 24, an adjusting pipe 27 is fixedly arranged at the rear side wall of the adjusting cavity 61, two adjusting rods 26 are slidably arranged at the inner side of the adjusting pipe 27, an adjusting spring 29 is connected between the two adjusting rods 26, and each adjusting rod 26 is respectively and fixedly connected with the adjusting block 20.
As shown in fig. 4 and 5, the fastening device includes a rotating block 11 rotatably disposed on a fastening cavity 62, the left side of a fastening shaft 12 extends out of a casing 10, the rotating block 11 is fixedly disposed at the left side of the fastening shaft 12, the casing 10 extends out of the right side of the fastening shaft 12, a rotating wheel 14 is fixedly disposed at the right side of the fastening shaft 12, a connecting block 15 is fixedly disposed on the rotating wheel 14, a friction plate 16 is fixedly disposed on the connecting block 15, six inductive belts 30 are fixedly disposed at the inner side of the fastening cavity 62, and a fastening block 31 is fixedly disposed on the fastening shaft 12.
As shown in fig. 4 and 5, a sliding cavity 40 is arranged in the fastening cavity 62, an extruding device is arranged in the sliding cavity 40, the extruding device includes a fastening motor 33 fixed in the sliding cavity 40, a fastening shaft 34 is fixed at the output end of the fastening motor 33, the right side of the fastening shaft 34 is rotatably connected with the side wall of the sliding cavity 40, a stop plate 36 is fixedly arranged in the sliding cavity 40, the stop plate 36 is rotatably connected with the fastening shaft 34, two sliding blocks 35 are slidably arranged in the sliding cavity 40, threaded holes in the sliding blocks 35 are matched with threads on the fastening shaft 34, a sliding rod 38 is slidably arranged in the sliding cavity 40, the sliding rod 38 extends into the fastening cavity 62, a fastening spring 39 is arranged on the side wall of the sliding cavity 38 and is connected with the side wall of the sliding cavity 40, and the sliding rod 38 is slidably matched with the side hole on the fastening block 31.
As shown in fig. 6, 7 and 8, the pulley device includes an extrusion block 43 rotatably disposed in a pulley cavity 63, a dial shaft 42 is rotatably disposed in the pulley cavity 63, the dial shaft 42 extends into a transmission cavity 64, a dial block 45 is fixedly disposed on the dial shaft 42, a sliding slot 46 is fixedly disposed in the pulley cavity 63, a pulley shaft 47 is rotatably disposed in the pulley cavity 63, the pulley shaft 47 is rotatably connected with the sliding slot 46, an expansion link 48 is fixedly disposed on the pulley shaft 47, a sliding column on the expansion link 48 is matched with a sliding slot on the sliding slot 46, a support frame 52 is rotatably disposed on the pulley shaft 47, an end of the upper support frame 52 is fixedly connected with an upper end of the expansion link 48, a return block 49 is slidably disposed on a lower side wall of the pulley cavity 63, a stop block 50 is fixedly disposed on a lower side wall of the pulley cavity 63, the return block 49 is slidably matched with the stop block 50, the return block 49 is hinged with the expansion link 48, a lower side of the expansion link 48 is hinged with a lower side of the support frame 52, a rotating shaft 57 is rotatably disposed on the expansion link 48, a hub 55 is fixedly disposed on the rotating shaft 57, a tire 56 is fixedly disposed on the hub 55, a rotating ball 53 is slidably disposed in the hub 55, and a stop spring 54 is connected with the stop ball 54.
As shown in fig. 6 and 9, the transmission device includes a transmission gear 59 fixed on the fastening shaft 12, a transmission block 60 is slidably disposed in a transmission cavity 64, a movable rack 58 is connected to the transmission block 60, the movable rack 58 is engaged with the transmission gear 59, an extrusion block 43 is slidably disposed in the transmission cavity 64, the extrusion block 43 is rotatably connected to the shifting shaft 42, an extrusion spring 44 is connected to a side wall of the extrusion block 43 and a side wall of the transmission cavity 64, and a hydraulic fan 41 is fixedly disposed on the shifting shaft 42.
When the utility pole climbing pedal needs to be used, the rotating block 11 is rotated to drive the rotating wheel 14 to rotate, the connecting block 15 and the friction plate 16 are rotated to proper positions, the fastening motor 33 is started to drive the fastening shaft 34 to rotate, the distance between the two sliding blocks 35 is reduced, the stop plate 36 drives the sliding rod 38 to slide on the inner side of the box, the sliding rod 38 is matched with the hole in the fastening block 31, the friction plate 16 is fastened, the horizontal distance between the friction plate 16 and the friction pad 21 is adjusted, the supporting distance can be adjusted by the device, and the utility pole climbing pedal can adapt to the utility poles with different sizes and specifications.
Feet are placed on the treading pads 18, the feet are tied tightly by the ties 19, the telegraph pole is climbed, the telegraph pole presses the friction pads 21, the adjusting blocks 20 are driven to rotate around the adjusting shafts 23, the adjusting blocks 20 drive the adjusting gears 25 to rotate, the rotating angles of the adjusting blocks 20 on the left side and the right side of the adjusting shafts 23 are the same, the supporting center of the device is enabled not to deviate, the device is kept balanced, the adjusting blocks 20 drive the adjusting rods 26 to slide in the adjusting pipes 27 to press the adjusting springs 29, the contact surfaces of the friction pads 21 and the telegraph pole are enabled to keep the maximum contact area in the using process, the friction pads 21 are heated by the heating blocks 22, the friction force of the friction pads 21 is kept, the supporting center of the device is enabled not to deviate in the climbing process, the device is kept balanced, the stability of the pedals is improved, the friction area between the pedals and the telegraph pole can be adjusted, the friction fastening force is improved, and the friction plates are heated by the heating blocks, so that the friction plates are always kept in friction stability.
When a user needs to put down a telegraph pole, the fastening motor 33 stops rotating, the fastening spring 39 drives the sliding rod 38 to reset due to extrusion, so that the fastening block 31 can rotate freely, the friction plate 16 loosens and rotates outwards, so that the user cannot support the gravity of the user by using pedals, meanwhile, the friction plate 16 drives the rotating wheel 14 to rotate, so that the fastening shaft 12 rotates, the transmission gear 59 rotates, so that the transmission gear 59 pushes the transmission block 60, the transmission block 60 pushes the hydraulic oil in the transmission cavity 64, so that the hydraulic oil pushes the extrusion block 43 to slide, the extrusion block 43 pushes the extrusion spring 44, the hydraulic oil drives the hydraulic fan 41 to rotate, the shifting shaft 42 rotates, the shifting block 45 rotates, the sliding column on the telescopic connecting rod 48 is shifted, the telescopic connecting rod 48 rotates around the pulley shaft 47, and the return block 49 slides with the support frame 52, the stopper 50 is made to abut against the return block 49, the hub 55 is made to extend out of the device, the tire 56 is made to contact with the utility pole, the sliding connection with the utility pole using the pedals becomes sliding connection, meanwhile, the sliding safety belt tied by the person itself drives the person to slide downwards to quickly reach the ground, meanwhile, in the rotation process of the hub 55, the stopper ball 53 can be rubbed, the tire 56 keeps a low speed to fall to the ground, the impact is reduced, meanwhile, the fastening motor 33 can be closed by electrifying the inductive belt 30, the device can convert the friction with the utility pole into rolling contact, so that the person can drive the person to slide downwards to quickly reach the ground through the sliding safety belt tied on the person, meanwhile, when the person gets an electric shock, the device can automatically run, and in the sliding process, the speed of the pedals is limited, thereby reducing the impact.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (2)
1. A foot pedal for a telegraph pole comprises a shell (10), and is characterized in that an L-shaped frame (17) is fixedly arranged on the left side outside the shell (10), a stepping pad (18) is fixedly arranged on the L-shaped frame (17), two tying belts (19) are fixedly arranged on the left side of the L-shaped frame (17), one tying belt (19) is fixedly arranged on the front side outside the shell (10), an adjusting cavity (61) is arranged in the shell (10), an adjusting device is arranged in the adjusting cavity (61) and used for adjusting the contact area between the telegraph pole climbing foot pedal and the surface of a telegraph pole, a fastening cavity (62) is arranged in the shell (10), a fastening device is arranged in the fastening cavity (62) and used for fastening the foot pedal, a pulley cavity (63) is arranged in the shell (10), a pulley device is arranged in the pulley cavity (63) and can enable the foot pedal to quickly and safely descend from the telegraph pole to the ground, a transmission cavity (64) is arranged in the shell (10), and a transmission device is used for matching between the fastening device and the pulley device;
the adjusting device comprises an adjusting shaft (23) fixed on the rear side of the adjusting cavity (61), the adjusting shaft (23) is provided with an adjusting block (20) in a front-back rotating mode, a small bump on the inner side of the adjusting block (20) extends into a through hole in the adjusting shaft (23), an adjusting rack (24) is fixedly arranged on the small bump on the inner side of the adjusting shaft (23), a plurality of heating blocks (22) are fixedly arranged in each adjusting block (20), a friction pad (21) is fixedly arranged on the upper side of each adjusting block (20), an aligning shaft (28) is rotatably arranged on the rear side wall of the through hole in the adjusting shaft (23), an adjusting gear (25) is fixedly arranged on the aligning shaft (28), the adjusting gear (25) is meshed with the adjusting rack (24), an adjusting pipe (27) is fixedly arranged on the rear side wall of the adjusting cavity (61), two adjusting rods (26) are slidably arranged on the inner side of the adjusting pipe (27), an adjusting spring (29) is connected between the two adjusting rods (26), and each adjusting rod (26) is fixedly connected with the adjusting block (20);
the fastening device comprises a rotating block (11) rotatably arranged on the fastening cavity (62), the left side of a fastening shaft (12) extends out of the shell (10), the rotating block (11) is fixedly arranged at the left side of the fastening shaft (12), the right side of the fastening shaft (12) extends out of the shell (10), a rotating wheel (14) is fixedly arranged at the right side of the fastening shaft (12), a connecting block (15) is fixedly arranged on the rotating wheel (14), a friction plate (16) is fixedly arranged on the connecting block (15), six inductive belts (30) are fixedly arranged at the inner side of the fastening cavity (62), and a fastening block (31) is fixedly arranged on the fastening shaft (12);
a sliding cavity (40) is arranged in the fastening cavity (62), an extruding device is arranged in the sliding cavity (40), the extruding device comprises a fastening motor (33) fixed in the sliding cavity (40), a fastening shaft (34) is fixedly arranged at the output end of the fastening motor (33), the right side of the fastening shaft (34) is rotatably connected with the side wall of the sliding cavity (40), a stop plate (36) is fixedly arranged in the sliding cavity (40), the stop plate (36) is rotatably connected with the fastening shaft (34), two sliding blocks (35) are slidably arranged in the sliding cavity (40), a threaded hole in each sliding block (35) is matched with a thread on the fastening shaft (34), a sliding rod (38) is slidably arranged in the sliding cavity (40), the sliding rod (38) extends into the fastening cavity (62), a fastening spring (39) is connected between the sliding rod (38) and the side wall of the sliding cavity (40), and the sliding rod (38) is slidably matched with an upper side hole of the fastening block (31);
the pulley device comprises an extrusion block (43) rotatably arranged in a pulley cavity (63), a shifting shaft (42) is rotatably arranged in the pulley cavity (63), the shifting shaft (42) extends into a transmission cavity (64), a shifting block (45) is fixedly arranged on the shifting shaft (42), a sliding groove (46) is fixedly arranged in the pulley cavity (63), a pulley shaft (47) is rotatably arranged in the pulley cavity (63), the pulley shaft (47) is rotatably connected with the sliding groove (46), a telescopic connecting rod (48) is fixedly arranged on the pulley shaft (47), a sliding column on the telescopic connecting rod (48) is matched with a sliding groove on the sliding groove (46), a supporting frame (52) is rotatably arranged on the pulley shaft (47), the upper end of the supporting frame (52) is fixedly connected with the upper end of the telescopic connecting rod (48), a return block (49) is slidably arranged on the lower side wall of the pulley cavity (63), a stop block (50) is fixedly arranged on the lower side wall of the pulley cavity (63), the return connecting rod (49) is matched with the stop block (50), the return connecting rod (48) is slidably arranged on the lower side wall of the telescopic connecting rod (48), and the telescopic connecting rod (48) is hinged with the upper side connecting rod (57), a hub (55) is fixedly arranged on the rotating shaft (57), a tire (56) is fixedly arranged on the hub (55), a stop ball (53) is arranged in the hub (55) in a sliding manner, and the stop ball (53) is connected with the hub (55) and provided with a stop spring (54);
transmission is including fixing transmission gear (59) on fastening shaft (12), it is equipped with transmission piece (60) to slide in transmission chamber (64), it is equipped with removal rack (58) to connect on transmission piece (60), remove rack (58) with transmission gear (59) meshing, it is equipped with extrusion piece (43) to slide in transmission chamber (64), extrusion piece (43) with stirring axle (42) rotate to be connected, extrusion piece (43) with transmission chamber (64) lateral wall is connected and is equipped with extrusion spring (44), it is equipped with hydraulic pressure fan (41) to fix on stirring axle (42).
2. The method of using a foot peg for a utility pole according to claim 1, comprising the steps of:
s1: rotating the rotating block (11) to drive the rotating wheel (14) to rotate, rotating the connecting block (15) and the friction plate (16) to proper positions, and simultaneously starting the fastening motor (33) to enable the sliding rod (38) to be matched with the hole in the fastening block (31) to fasten the friction plate (16);
s2, putting feet on the stepping pad (18), fastening the feet by using a tying belt (19), climbing a telegraph pole, extruding the friction pad (21) by the telegraph pole, driving the adjusting block (20) to rotate around the adjusting shaft (23), and driving the adjusting gear (25) to rotate by the adjusting block (20) so that the rotating angles of the adjusting blocks (20) on the left side and the right side of the adjusting shaft (23) are the same;
s3, when the pedal descends, the fastening motor (33) stops rotating, the fastening spring (39) drives the sliding rod (38) to reset due to extrusion, so that the fastening block (31) can rotate freely, the friction plate (16) is loosened and rotates outwards reversely, and the pedal cannot support the gravity of a person;
s4: the transmission block (60) pushes hydraulic oil to enable the hydraulic fan (41) to rotate, the shifting block (45) is driven to shift the return block (49), tires (56) are made to be in contact with the telegraph pole, sliding connection between pedals and the telegraph pole is changed into sliding connection, and meanwhile a sliding safety belt tied by a person drives the person to slide downwards to quickly reach the ground.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202111331724.0A CN114159751B (en) | 2021-11-11 | 2021-11-11 | Pedal for telegraph pole and using method thereof |
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| CN202111331724.0A CN114159751B (en) | 2021-11-11 | 2021-11-11 | Pedal for telegraph pole and using method thereof |
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| CN114159751B true CN114159751B (en) | 2022-11-11 |
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| CN115970240A (en) * | 2022-12-09 | 2023-04-18 | 贵州电网有限责任公司 | Pole-climbing foot fastener for power line maintenance |
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| DE717002C (en) * | 1933-04-26 | 1942-02-04 | Castelli Cesare | Climbing shoe |
| CN208130393U (en) * | 2018-04-23 | 2018-11-23 | 广东电网有限责任公司 | A kind of fall arrest improvement type climbers |
| CN208990151U (en) * | 2018-07-17 | 2019-06-18 | 王逸哲 | A kind of pedal for wire pole climbing |
| CN109350932B (en) * | 2018-12-16 | 2020-07-14 | 丁乃祥 | Climbing tool with high fitting degree |
| CN110075492B (en) * | 2019-06-03 | 2020-12-15 | 浙江鸿翔钢结构有限公司 | Self-tightening pole climbing device |
| CN111729265A (en) * | 2020-05-29 | 2020-10-02 | 国网山东省电力公司德州供电公司 | Safety device for pole climbing operation |
| CN112337060A (en) * | 2020-11-02 | 2021-02-09 | 杨雪春 | Power maintenance device |
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| CB03 | Change of inventor or designer information | ||
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Inventor after: Yang Lei Inventor after: Han Kun Inventor after: Luo Xuehong Inventor after: Chen Zhiwei Inventor before: Chen Zhiwei |
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Effective date of registration: 20221026 Address after: No. 110, Qianjin Road, Linwei District, Weinan City, Shaanxi Province Applicant after: Weinan power supply company of State Grid Shaanxi Electric Power Co.,Ltd. Address before: 215699 No. 8, Longxu lane, yangshe Town, Zhangjiagang City, Suzhou City, Jiangsu Province Applicant before: Chen Zhiwei |
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