CN112523676B - Climbing assistor for insulating rope ladder of power transmission line - Google Patents
Climbing assistor for insulating rope ladder of power transmission line Download PDFInfo
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- CN112523676B CN112523676B CN202011357118.1A CN202011357118A CN112523676B CN 112523676 B CN112523676 B CN 112523676B CN 202011357118 A CN202011357118 A CN 202011357118A CN 112523676 B CN112523676 B CN 112523676B
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- 230000009194 climbing Effects 0.000 title claims abstract description 69
- 230000005540 biological transmission Effects 0.000 title claims abstract description 28
- 230000000149 penetrating effect Effects 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 3
- 238000007689 inspection Methods 0.000 abstract description 8
- 238000001514 detection method Methods 0.000 abstract description 4
- 238000000034 method Methods 0.000 description 8
- 239000002699 waste material Substances 0.000 description 6
- 230000006835 compression Effects 0.000 description 4
- 238000007906 compression Methods 0.000 description 4
- 230000009471 action Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 3
- 238000012423 maintenance Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 230000003044 adaptive effect Effects 0.000 description 2
- 239000012212 insulator Substances 0.000 description 2
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C7/00—Component parts, supporting parts, or accessories
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- E—FIXED CONSTRUCTIONS
- E06—DOORS, WINDOWS, SHUTTERS, OR ROLLER BLINDS IN GENERAL; LADDERS
- E06C—LADDERS
- E06C1/00—Ladders in general
- E06C1/52—Ladders in general with non-rigid longitudinal members
- E06C1/56—Rope or chain ladders
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Abstract
The invention relates to the technical field of climbing auxiliary tools and discloses an insulating rope ladder climbing auxiliary device for a power transmission line. The climbing assistor for the insulating rope ladder of the power transmission line is small in size, light in weight and convenient to carry, an inspector can climb to an inspection point along the insulating rope ladder for inspection only by carrying, the width of the rope ladder is not required, the climbing assistor can be respectively suitable for hand and foot auxiliary climbing, and the climbing assistor can be suitable for any working condition; the detection efficiency is improved, the safety of workers is improved, and the labor intensity of front-line workers is greatly reduced.
Description
Technical Field
The invention relates to the technical field of climbing auxiliary tools, in particular to an insulating rope ladder climbing auxiliary device for a power transmission line.
Background
The ultrahigh voltage transmission lines in China are more and more, the power transmission load is larger and larger, the transmission lines with ultrahigh voltage and ultrahigh voltage grades such as 750kV, 800kV, 1000kV, 1100kV and the like are put into operation in succession, the diameter of the lead is larger and larger, and in order to improve the load capacity of the lead, the lead also goes from a four-split lead to a six-split lead and then to an eight-split lead; the lead wires on two sides of the tension tower on the power transmission line are connected to the cross arm of the tension tower through an insulator string and a hardware fitting, the lead wires on two sides of the tension tower are connected through jumper wires, the jumper wires and the lead wires are in compression joint through a compression joint pipe to form a compression joint, and the jumper wires shake in open air for a long time to cause the compression joint to generate heat and generate defects, so that the normal operation of the line is influenced; for this reason, the maintenance personnel need to regularly check the jumper on the transmission line and the condition of the joints of the conducting wires and the jumper.
The prior art has the following defects and shortcomings:
during maintenance, a maintainer needs to climb to a joint of a lead and a jumper at high altitude, but for an ultrahigh voltage line, an insulator string is very long, is generally dozens of meters to dozens of meters long, is positioned at high altitude and swings with wind, the climbing workload is very large, and the ultrahigh voltage line is very unsafe; general maintenance method is, the maintainer enters into the equipotential area of wire jumper lower part horizontal segment earlier through insulating rope ladder, upwards scrambles wire jumper and wire joint department along the wire jumper from the wire jumper lower part again, generally be horizontal segment or slope less in the wire jumper lower part, the maintainer can creep or walk along the wire jumper, but along with wire jumper slope is bigger and bigger, the maintainer has been unable bare-handed to scramble, it is inconvenient, the security is low, consequently, need an insulating rope ladder climbing assistor to assist the staff to scramble.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides an auxiliary device for climbing an insulating rope ladder of a power transmission line, which can solve the problems of time and labor waste, inconvenience and low safety of the existing insulating rope ladder of the power transmission line; the device has small volume, light weight and convenient carrying, and an inspector can climb to an inspection point along the insulating rope ladder for inspection only by carrying about, has no requirement on the width of the rope ladder, can be respectively suitable for auxiliary climbing of hands and feet, and can be suitable for any working condition; the detection efficiency is improved, the safety of workers is improved, the labor intensity of personnel at the same line is greatly reduced, and the problems of time and labor waste, inconvenience and low safety during climbing are effectively solved. The climbing assistor for the insulating rope ladder of the power transmission line has the advantages of simple and compact structure, easiness in manufacturing, low cost, flexibility and convenience in use and easiness in popularization and application.
In order to realize the purpose of the insulating rope ladder climbing assistor for the power transmission line, the invention provides the following technical scheme: the climbing assistor for the insulating flexible ladder of the power transmission line comprises a handle, wherein an anti-skidding sleeve is arranged on the periphery of the handle, side connecting blocks are respectively arranged on two sides of the handle, a first hinge seat is arranged on one side of each side connecting block, a first mounting hole is formed in the first hinge seat in a penetrating manner, a connecting rod is arranged on one side of the first hinge seat, a first hinge block is arranged at one end of the connecting rod, a second mounting hole is formed in the first hinge block in a penetrating manner, a second hinge seat is arranged at the other end of the connecting rod, a third mounting hole is formed in the second hinge seat in a penetrating manner, a connecting block is arranged on one side of the second hinge seat, a second hinge block is arranged at one end of the connecting block, a fourth mounting hole is formed in the second hinge block in a penetrating manner, a snap ring is arranged at the other end of the connecting block, a fastening bolt is fixedly arranged at one end of the snap ring, a first support rod is arranged on one side of the connecting rod, and a fixed hinge connecting piece is arranged between the first support rod and the connecting rod, the improved bicycle pedal is characterized in that lower clamping rings are fixedly welded at two ends of the first supporting rod respectively, a second supporting rod is arranged on one side of the first supporting rod, upper clamping rings are fixedly welded at two ends of the second supporting rod respectively, a hinge ring is arranged between the lower clamping rings and the upper clamping rings, a pedal plate is arranged at the bottom of the second supporting rod, an anti-slip pad is arranged at the bottom of the pedal plate, a telescopic rod is arranged at the top of the second supporting rod, and a spring is arranged on the outer peripheral side of the telescopic rod.
Preferably, the inner surface size of the first hinge seat is matched with the outer surface size of the first hinge block, the first hinge block is movably clamped on the inner side of the first hinge seat, the inner diameter size of the first mounting hole is matched with the inner diameter size of the second mounting hole, a bolt penetrates through the first mounting hole and the second mounting hole, and the first hinge seat and the first hinge block are fixedly connected through the bolt.
Preferably, the inner surface size of the second hinge seat is matched with the outer surface size of the hinge block, the second hinge block is movably clamped on the inner side of the second hinge seat, the inner diameter size of the third mounting hole is matched with the inner diameter size of the fourth mounting hole, a bolt penetrates through the third mounting hole and the fourth mounting hole, and the second hinge seat is fixedly connected with the connecting block through the bolt.
Preferably, the surface of one end of the clamping ring is respectively provided with a bolt hole matched with the outer diameter of a fastening bolt, the fastening bolt penetrates through the bolt hole, and one end of the clamping ring is connected with the fastening bolt through a fastening bolt fixing bolt.
Preferably, a mounting hole matched with the outer diameter of the fixed hinge joint piece is formed in one surface of the connecting rod and one surface of the supporting rod in a penetrating mode, the fixed hinge joint piece is formed in the mounting hole in a penetrating mode, and the supporting rod is fixedly connected with the connecting rod through the fixed hinge joint piece.
Preferably, the surfaces of the lower clamping ring and the upper clamping ring are respectively provided with mounting holes matched with the outer diameter of the hinge ring in a penetrating manner, the hinge ring is arranged between the lower clamping ring and the upper clamping ring in a penetrating manner, and the lower clamping ring is movably hinged with the upper clamping ring through the hinge ring.
Preferably, the pedals are uniformly distributed at the bottoms of the two support rods at equal intervals, and the number of the pedals is a plurality.
Preferably, the telescopic link equidistance evenly distributed is at two tops of branch, the quantity of telescopic link is a plurality of, the spring spiral encircles the setting and is in telescopic link periphery side.
Preferably, the inner diameter of the lower clamping ring and the inner diameter of the upper clamping ring are matched with the outer diameter of a side rod of the climbing ladder, the side rod of the climbing ladder is inserted into the inner sides of the lower clamping ring and the upper clamping ring, the inner diameter of the clamping ring is matched with the outer diameter of the side rod of the climbing ladder, and the side rod of the climbing ladder is inserted into the inner side of the clamping ring.
Compared with the prior art, the invention provides an auxiliary device for climbing of an insulating rope ladder of a power transmission line, which has the following beneficial effects:
1. the auxiliary device for climbing the insulating soft ladder of the power transmission line is characterized in that side connecting blocks are respectively arranged at two ends of a handle, a first hinge seat is arranged on one side of each side connecting block, a connecting rod is arranged on one side of each side connecting block, a first hinge block is arranged on one side of each connecting rod and movably connected with the first hinge seat in a clamping mode, the first hinge block and the first hinge seat are fixedly connected through bolts arranged in a first mounting hole and a second mounting hole, the connection angle of each connecting rod and the side connecting blocks can be changed by changing the clamping position, a second hinge seat is arranged on one side of each connecting rod, a second hinge block is arranged on one side of each connecting block and movably clamped in the second hinge seat, each connecting rod and each connecting block are fixedly connected through bolts arranged in a third mounting hole and a fourth mounting hole, the connection angle of each connecting rod and each connecting block can be changed by changing the clamping position, a clamping ring is fixedly connected to one side of each connecting block, The angles of the connecting rod and the connecting block are changed, so that the adaptive adjustment of the fastening position of the climbing ladder is facilitated according to the actual working site, a user can climb in an auxiliary mode by grasping a handle as a supporting point through fastening the clamping ring and the climbing ladder, the climbing convenience is improved, the anti-skidding performance of holding is improved through arranging the anti-skidding sleeves on the periphery of the handle, the structure is simple, and the bolt connection is stable and convenient to disassemble;
2. the climbing assistor for the insulating soft ladder of the power transmission line is characterized in that a first support rod is arranged on one side of a handle, a lower clamping ring is connected to one end of the first support rod, a second support rod is arranged at the bottom of the first support rod, an upper clamping ring is connected to one end of the second support rod, the lower clamping ring is movably hinged to the upper clamping ring through a hinge ring, a pedal plate is arranged at the bottom of the second support rod, and an anti-skid pad is arranged at the top of the second support rod. The problems of time and labor waste, inconvenience and low safety during climbing are effectively solved; in addition, the spring is arranged on the periphery of the telescopic rod, so that the stability during treading is improved, the anti-skid pad is arranged on the surface of the pedal plate, and the anti-skid property during treading is improved.
3. The climbing assistor for the insulating flexible ladder of the power transmission line has the advantages of small overall structure volume, light weight and convenience in carrying, an inspector can climb to an inspection point along the insulating flexible ladder for inspection only by carrying, the width of the flexible ladder is not required, the climbing assistor is integrated into a whole, the climbing assistor can be respectively suitable for hand and foot auxiliary climbing, and the climbing assistor can be suitable for any working condition; the detection efficiency is improved, the safety of workers is improved, the labor intensity of personnel at the same line is greatly reduced, and the problems of time and labor waste, inconvenience and low safety during climbing are effectively solved.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a partial perspective view of the present invention;
FIG. 3 is an enlarged view of a portion of FIG. 1 according to the present invention;
FIG. 4 is a top view of a snap ring of the present invention.
In the figure: 1. a hand grip; 2. an anti-slip sleeve; 3. a side connecting block; 4. a first hinge seat; 5. a first mounting hole; 6. a connecting rod; 7. a first hinge block; 8. a second mounting hole; 9. a second hinge seat; 10. a third mounting hole; 11. connecting blocks; 12. a second hinge block; 13. a fourth mounting hole; 14. a snap ring; 15. fastening a bolt; 16. a first support rod; 17; a fixed hinge; 18. a lower clamping ring; 19. a second supporting rod; 20. an upper clamping ring; 21. a hinge ring; 22. a foot pedal; 23. a non-slip mat; 24. a telescopic rod; 25. a spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Referring to fig. 1-4, the climbing assistor for the insulated flexible ladder of the power transmission line comprises a handle 1, an anti-slip sleeve 2 is arranged on the periphery of the handle 1, side connecting blocks 3 are respectively arranged on two sides of the handle 1, a first hinge seat 4 is arranged on one side of each side connecting block 3, a first mounting hole 5 is arranged in each first hinge seat 4 in a penetrating manner, a connecting rod 6 is arranged on one side of each first hinge seat 4, a first hinge block 7 is arranged at one end of each connecting rod 6, a second mounting hole 8 is arranged in each first hinge block 7 in a penetrating manner, a second hinge seat 9 is arranged at the other end of each connecting rod 6, a third mounting hole 10 is arranged in each second hinge seat 9 in a penetrating manner, a connecting block 11 is arranged on one side of each second hinge seat 9, a second hinge block 12 is arranged at one end of each connecting block 11, a fourth mounting hole 13 is arranged in each second hinge block 12 in a penetrating manner, a clamping ring 14 is arranged at the other end of each connecting block 11, a fastening bolt 15 is fixedly arranged at one end of each clamping ring 14, a first support rod 16 is arranged on one side of each connecting rod 6, a fixed hinge joint 17 is arranged between the first support rod 16 and the connecting rod 6, lower clamping rings 18 are fixedly welded at two ends of the first support rod 16 respectively, a second support rod 19 is arranged on one side of the first support rod 16, upper clamping rings 20 are fixedly welded at two ends of the second support rod 19 respectively, a hinge ring 21 is arranged between the lower clamping rings 18 and the upper clamping rings 20, a pedal plate 22 is arranged at the bottom of the second support rod 19, an anti-skid pad 23 is arranged at the bottom of the pedal plate 22, a telescopic rod 24 is arranged at the top of the second support rod 19, and a spring 25 is arranged on the periphery side of the telescopic rod 24.
In conclusion, the inner surface size of the first hinge seat 4 is matched with the outer surface size of the first hinge block 7, the first hinge block 7 is movably clamped on the inner side of the first hinge seat 4, the inner diameter size of the first mounting hole 5 is matched with the inner diameter size of the second mounting hole 8, bolts penetrate through the first mounting hole 5 and the second mounting hole 8, the first hinge seat 4 is fixedly connected with the first hinge block 7 through the bolts, the bolts are stably connected and are convenient to disassemble, and the connecting angle of the connecting rod 6 and the side connecting block 3 can be changed by changing the clamping position; the inner surface size of the second hinge seat 9 is matched with the outer surface size of the second hinge block 12, the second hinge block 12 is movably clamped on the inner side of the second hinge seat 9, the inner diameter size of the third mounting hole 10 is matched with the inner diameter size of the fourth mounting hole 13, a bolt penetrates through the third mounting hole 10 and the fourth mounting hole 13, the second hinge seat 9 is fixedly connected with the connecting block 11 through the bolt, the bolt is stably connected and is convenient to disassemble, and the connecting angle of the connecting rod 6 and the connecting block 11 can be changed by changing the clamping position; the surface of one end of the clamping ring 14 is respectively provided with bolt holes matched with the outer diameter of the fastening bolts 15, the fastening bolts 15 penetrate through the bolt holes, one end of the clamping ring 14 is fixedly connected with the bolts through the fastening bolts 15, the clamping ring 14 and the side rod of the climbing ladder are fixed, and the bolts are stably connected and are convenient to disassemble; the surfaces of the connecting rod 6 and the first support rod 16 are respectively provided with a mounting hole matched with the outer diameter of the fixed hinge joint 17 in a penetrating manner, the fixed hinge joint 17 is arranged in the mounting hole in a penetrating manner, and the first support rod 16 is fixedly connected with the connecting rod 6 through the fixed hinge joint 17 to fix the first support rod 16 and the connecting rod 6; the surfaces of the lower clamping ring 18 and the upper clamping ring 20 are respectively provided with mounting holes matched with the outer diameter of the hinge ring 21 in a penetrating manner, the hinge ring 21 is arranged between the lower clamping ring 18 and the upper clamping ring 20 in a penetrating manner, the lower clamping ring 18 is movably hinged with the upper clamping ring 20 through the hinge ring 21, and the climbing ladder side rods arranged on the inner sides of the lower clamping ring 18 and the upper clamping ring 20 are tightened; the pedals 22 are uniformly distributed at the bottom of the second support rod 19 at equal intervals, and the quantity of the pedals 22 is a plurality of pedals as pedal supporting points; the telescopic rods 24 are uniformly distributed at the tops of the second support rods 19 at equal intervals, the number of the telescopic rods 24 is a plurality, and the springs 25 are spirally arranged on the outer peripheral side of the telescopic rods 24 in a surrounding manner and play a role in stably supporting the second support rods 19; lower clamp 18 and upper clamp 20 internal diameter size and climbing ladder side rod external diameter size looks adaptation, lower clamp 18 pegs graft with upper clamp 20 inboard and have climbing ladder side rod, the 14 internal diameter sizes of snap ring and climbing ladder side rod external diameter size looks adaptations, 14 inboard pegs graft of snap ring has climbing ladder side rod, through tightening up the climbing ladder side rod of placing in lower clamp 18, upper clamp 20 inboard and snap ring 14 inside, fix between device and the climbing ladder side rod.
The working and using process and the installation method of the structure are that when the auxiliary device for the climbing of the insulating rope ladder of the power transmission line is used, the two ends of the handle 1 are respectively provided with the side connecting blocks 3, one side of each side connecting block 3 is provided with the first hinging seat 4, one side of each side connecting block 3 is provided with the connecting rod 6, one side of each connecting rod 6 is provided with the first hinging block 7, the first hinging block 7 is movably clamped with the first hinging seat 4, the first hinging block 7 and the first hinging seat 4 are fixedly connected through bolts arranged in the first mounting hole 5 and the second mounting hole 8, the connecting angle between the connecting rod 6 and the side connecting block 3 can be changed by changing the clamping position, one end of each connecting rod 6 is provided with the second hinging seat 9, one side of each connecting rod 6 is provided with the connecting block 11, one side of each connecting block 11 is provided with the second hinging block 12, the hinging blocks 12 are movably clamped in the second hinging seat 9, the connecting rods 6 and the connecting blocks 11 are fixedly connected through the bolts arranged in the third mounting holes 10 and the fourth mounting holes 13, the connecting angle between the connecting rod 6 and the connecting block 11 can be changed by changing the clamping position, the clamping ring 14 is fixedly connected to one side of the connecting block 11, the angle between the side connecting block 3, the connecting rod 6 and the connecting block 11 is changed, the adaptive adjustment of the fastening position of the climbing ladder according to the actual working site is facilitated, the clamping ring 14 is fastened with the climbing ladder, a user can grasp the hand grip 1 to serve as a supporting point to assist in climbing, the climbing convenience is improved, the anti-skidding sleeve 2 is arranged on the periphery of the hand grip 1, the anti-skidding performance of holding is improved, the structure is simple, and the bolt connection is stable and convenient to disassemble; a first support rod 16 is arranged on one side of a hand grip 1, one end of the first support rod 16 is connected with a lower clamping ring 18, the bottom of the first support rod 16 is provided with a second support rod 19, one end of the second support rod 19 is connected with an upper clamping ring 20, the lower clamping ring 18 and the upper clamping ring 20 are movably hinged through a hinge ring 21, the bottom of the second support rod 19 is provided with a pedal plate 22, the top of the second support rod 19 is provided with an anti-skid pad 23, a user clamps the lower clamping ring 18 and the upper clamping ring 20 on the periphery of a climbing side rod, a snap ring 14 is clamped on the periphery of the climbing side rod, when the pedal plate 22 is stepped on with force, the snap ring 14 stretches through a telescopic rod 24 to move towards one side of the first support rod 16, during moving, the upper clamping ring 20 and the lower clamping ring 18 are hinged to rotate to further tighten climbing side rods arranged inside the lower clamping ring 18 and the upper clamping ring 20, so that the fastening stability is improved, and the method is time-saving and labor-saving by means of assisting in the stepping force during climbing, the labor intensity of front-line personnel is greatly reduced, and the problems of time and labor waste, inconvenience and low safety in climbing are effectively solved; in addition, the spring 25 is arranged on the periphery of the telescopic rod 24, so that the stability during treading is improved, and the anti-skid property during treading is improved by arranging the anti-skid pad 23 on the surface of the pedal plate 22; the climbing assistor for the insulating rope ladder of the power transmission line has the advantages of small overall structure volume, light weight and convenience in carrying, an inspector can climb to an inspection point along the insulating rope ladder for inspection only by carrying, the width of the rope ladder is not required, the climbing assistor can be respectively suitable for hand and foot auxiliary climbing, and the climbing assistor can be suitable for any working condition; the detection efficiency is improved, the safety of workers is improved, the labor intensity of personnel at the same line is greatly reduced, and the problems of time and labor waste, inconvenience and low safety during climbing are effectively solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The climbing assistor for the insulating soft ladder of the power transmission line comprises a handle (1), wherein an anti-skidding sleeve (2) is arranged on the periphery of the handle (1), side connecting blocks (3) are respectively arranged on two sides of the handle (1), a first hinged seat (4) is arranged on one side of each side connecting block (3), a first mounting hole (5) is formed in the first hinged seat (4) in a penetrating manner, a connecting rod (6) is arranged on one side of the first hinged seat (4), a first hinged block (7) is arranged at one end of the connecting rod (6), a second mounting hole (8) is formed in the first hinged block (7), a second hinged seat (9) is arranged at the other end of the connecting rod (6), a third mounting hole (10) is formed in the second hinged seat (9) in a penetrating manner, a connecting block (11) is arranged on one side of the second hinged seat (9), a second hinged block (12) is arranged at one end of the connecting block (11), a fourth mounting hole (13) is formed in the second hinge block (12) in a penetrating manner, a snap ring (14) is arranged at the other end of the connecting block (11), a fastening bolt (15) is fixedly mounted at one end of the snap ring (14), a first support rod (16) is arranged at one side of the connecting rod (6), a fixed hinge part (17) is arranged between the first support rod (16) and the connecting rod (6), lower clamping rings (18) are fixedly welded at two ends of the first support rod (16) respectively, a second support rod (19) is arranged at one side of the first support rod (16), upper clamping rings (20) are fixedly welded at two ends of the second support rod (19) respectively, a hinge ring (21) is arranged between the lower clamping rings (18) and the upper clamping rings (20), a pedal plate (22) is arranged at the bottom of the second support rod (19), an anti-skid pad (23) is arranged at the bottom of the pedal plate (22), and a telescopic rod (24) is arranged at the top of the second support rod (19), a spring (25) is arranged on the outer peripheral side of the telescopic rod (24);
the inner surface size of the first hinge seat (4) is matched with the outer surface size of the first hinge block (7), the first hinge block (7) is movably clamped at the inner side of the first hinge seat (4), the inner diameter size of the first mounting hole (5) is matched with the inner diameter size of the second mounting hole (8), a bolt penetrates through the first mounting hole (5) and the second mounting hole (8), and the first hinge seat (4) is fixedly connected with the first hinge block (7) through the bolt;
the inner surface size of the second hinge seat (9) is matched with the outer surface size of the second hinge block (12), the second hinge block (12) is movably clamped at the inner side of the second hinge seat (9), the inner diameter size of the third mounting hole (10) is matched with the inner diameter size of the fourth mounting hole (13), a bolt penetrates through the third mounting hole (10) and the fourth mounting hole (13), and the second hinge seat (9) is fixedly connected with the connecting block (11) through the bolt;
the inner diameter of the lower clamping ring (18) and the inner diameter of the upper clamping ring (20) are matched with the outer diameter of the climbing ladder side rod, the climbing ladder side rod is inserted into the inner sides of the lower clamping ring (18) and the upper clamping ring (20), the inner diameter of the clamping ring (14) is matched with the outer diameter of the climbing ladder side rod, and the climbing ladder side rod is inserted into the inner side of the clamping ring (14).
2. The power transmission line insulating rope ladder climbing aid according to claim 1, characterized in that: the surface of one end of the clamping ring (14) is provided with bolt holes matched with the outer diameter of the fastening bolts (15), the fastening bolts (15) penetrate through the bolt holes, and one end of the clamping ring (14) is connected with the fastening bolts (15) through fixing bolts.
3. The power transmission line insulating rope ladder climbing aid according to claim 1, characterized in that: the surface of the connecting rod (6) and the surface of the first supporting rod (16) are respectively provided with a mounting hole matched with the outer diameter of the fixed hinge part (17) in a penetrating manner, the fixed hinge part (17) is arranged in the mounting hole in a penetrating manner, and the first supporting rod (16) is fixedly connected with the connecting rod (6) through the fixed hinge part (17).
4. The power transmission line insulating rope ladder climbing aid according to claim 1, characterized in that: the surface of the lower clamping ring (18) and the surface of the upper clamping ring (20) are respectively provided with a mounting hole matched with the outer diameter of the hinge ring (21) in a penetrating manner, the hinge ring (21) is arranged between the lower clamping ring (18) and the upper clamping ring (20) in a penetrating manner, and the lower clamping ring (18) is movably hinged with the upper clamping ring (20) through the hinge ring (21).
5. The power transmission line insulating rope ladder climbing aid according to claim 1, characterized in that: the pedals (22) are uniformly distributed at the bottom of the second support rod (19) at equal intervals, and the number of the pedals (22) is several.
6. The power transmission line insulating rope ladder climbing aid according to claim 1, characterized in that: the telescopic link (24) equidistance evenly distributed is at branch two (19) tops, the quantity of telescopic link (24) is a plurality of, spring (25) spiral is encircleed and is set up in telescopic link (24) periphery side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357118.1A CN112523676B (en) | 2020-11-27 | 2020-11-27 | Climbing assistor for insulating rope ladder of power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202011357118.1A CN112523676B (en) | 2020-11-27 | 2020-11-27 | Climbing assistor for insulating rope ladder of power transmission line |
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| Publication Number | Publication Date |
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| CN112523676A CN112523676A (en) | 2021-03-19 |
| CN112523676B true CN112523676B (en) | 2022-08-02 |
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| CN202011357118.1A Active CN112523676B (en) | 2020-11-27 | 2020-11-27 | Climbing assistor for insulating rope ladder of power transmission line |
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| CN210536162U (en) * | 2019-10-31 | 2020-05-15 | 国网陕西省电力公司检修公司 | Extra-high voltage transmission line jumper climbing assistor |
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| CN210536162U (en) * | 2019-10-31 | 2020-05-15 | 国网陕西省电力公司检修公司 | Extra-high voltage transmission line jumper climbing assistor |
| CN110854737A (en) * | 2019-11-29 | 2020-02-28 | 国网福建省电力有限公司 | Ultrahigh-voltage line live-line work strain tower drainage wire climbing foot stirrup and use method thereof |
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| CN112523676A (en) | 2021-03-19 |
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