CN114053671A - Electric power overhauls with climbers of ascending a height - Google Patents
Electric power overhauls with climbers of ascending a height Download PDFInfo
- Publication number
- CN114053671A CN114053671A CN202111409011.1A CN202111409011A CN114053671A CN 114053671 A CN114053671 A CN 114053671A CN 202111409011 A CN202111409011 A CN 202111409011A CN 114053671 A CN114053671 A CN 114053671A
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- pedal
- arc
- connecting rod
- electric power
- rod
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- 241001503987 Clematis vitalba Species 0.000 title claims abstract description 18
- 230000001174 ascending effect Effects 0.000 title description 3
- 230000009194 climbing Effects 0.000 claims abstract description 16
- 230000002265 prevention Effects 0.000 claims description 3
- 230000009471 action Effects 0.000 abstract description 11
- 239000002184 metal Substances 0.000 abstract description 6
- 230000002035 prolonged effect Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 3
- 238000000034 method Methods 0.000 description 7
- 230000008569 process Effects 0.000 description 7
- 239000004568 cement Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 235000008331 Pinus X rigitaeda Nutrition 0.000 description 1
- 235000011613 Pinus brutia Nutrition 0.000 description 1
- 241000018646 Pinus brutia Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000750 progressive effect Effects 0.000 description 1
- 239000002023 wood Substances 0.000 description 1
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Classifications
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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
- A63B27/04—Climbing devices for profile poles attachable to the feet
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- Health & Medical Sciences (AREA)
- General Health & Medical Sciences (AREA)
- Physical Education & Sports Medicine (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention relates to a climbing climber for electric power overhaul, belonging to the technical field of electric power maintenance equipment, and comprising a pedal, a connecting rod, an arc-shaped hoop and an auxiliary ejector rod; the rear end of the connecting rod is rotatably connected with the pedal, and the front end of the connecting rod is connected with the arc-shaped hoop; a third anti-slip piece is arranged on the inner side of the front end of the arc-shaped hoop; the auxiliary ejector rod is rotatably arranged on the bottom surface of the pedal, and a second anti-skidding piece is arranged at the free end of the auxiliary ejector rod; the front end of the pedal is provided with a first anti-skid piece; the pedal is respectively provided with a first limiting part and a second limiting part which limit the rotation angle of the connecting rod and the auxiliary ejector rod. Firstly, the auxiliary ejector rod supports the rear part of the pedal under the action of a second limiting part; the rotation amplitude of the connecting rod relative to the pedal is limited through the first limiting part, so that the connecting rod of the connecting hoop is locked on or taken down from the wire rod to be shifted, meanwhile, the connecting rod is connected with the pedal in a rotating mode, the metal fatigue phenomenon caused by hard connection is avoided, and the service cycle of the device is prolonged.
Description
Technical Field
The invention belongs to the technical field of power maintenance equipment, and particularly relates to a climbing climber for power maintenance.
Background
Climbers are the instrument of ascending a height that is used for climbing cement or wooden wire pole. Generally, the high-strength seamless pipe is manufactured, and has light weight, high strength and good toughness after heat treatment; the adjustability is good, and the device is portable and flexible; safe and reliable, convenient to carry, etc., and is an ideal tool for electricians to climb cement poles or wood poles of different specifications. The cement pole telescopic multipurpose climbers and the double-safety surrounding pole safety belts are made of precise high-quality materials, and the use is convenient, flexible, safe and reliable.
The other side of the pole is tightly buckled on the telegraph pole by the weight of the human body under the lever action to generate larger friction force, so that people can easily climb; when the foot is lifted, the weight borne by the foot is reduced, and the buckle is automatically loosened. The self-locking phenomenon in mechanics is utilized. If the action line of the resultant force Q of the main force acting on the object is within the friction angle, no matter how large the force is, a full reaction force R is balanced with the force, and the object keeps still; conversely, if the line of action of the resultant force Q of the active forces is outside the friction angle, the object may not be balanced no matter how small this force is. This equilibrium condition, which is independent of the force magnitude and related to the friction angle, is called a self-locking condition, and the phenomenon is called a self-locking phenomenon.
However, in the long-term use process, the foot pedal part of the foot buckle contacted with the sole is in a suspended state, so that the connecting point of the foot pedal and the hoop part surrounding the wire rod is in danger of being over-fatigued. Simultaneously, among the conventional operation process, pedal bearing capacity reduces when lifting the foot, and the clamp spare is lifted along with lifting the foot action, makes clamp spare unblock pine of clamp lock on attaching the line pole take off, but can have clamp spare card pause on the line pole, lead to the operating personnel to do repeatedly and lift the foot action and drive the pedal condition of lifting in order to unblock clamp spare card pause, after similar condition appears repeatedly, can cause the metal wearing and tearing fatigue between pedal and the clamp spare equally, can shorten the life cycle of whole equipment.
Disclosure of Invention
The invention provides a climbing climber for electric power overhaul, and aims to solve the problem that the period of a metal fatigue phenomenon of a connecting point of a pedal and a hoop in the use process is short.
The invention is realized by the following technical scheme:
a climbing climber for electric power overhaul comprises pedals, a connecting rod, an arc-shaped hoop and an auxiliary ejector rod;
the rear end of the connecting rod is rotatably connected with the pedal, and the front end of the connecting rod is connected with the arc-shaped hoop;
a third anti-slip piece is arranged on the inner side of the front end of the arc-shaped hoop;
the auxiliary ejector rod is rotatably arranged on the bottom surface of the pedal, and a second anti-skidding piece is arranged at the free end of the auxiliary ejector rod;
the front end of the pedal is provided with a first anti-skid piece; a first limiting part and a second limiting part which limit the rotation angle of the connecting rod and the auxiliary ejector rod are respectively arranged on the pedals.
Firstly, the auxiliary ejector rod supports the rear part of the pedal under the action of a second limiting part; the rotation amplitude of the connecting rod relative to the pedal is limited through the first limiting part, so that the connecting rod of the connecting hoop is locked on or taken down from the wire rod to be shifted, meanwhile, the connecting rod is connected with the pedal in a rotating mode, the metal fatigue phenomenon caused by hard connection is avoided, and the service cycle of the device is prolonged.
The invention is further improved in that the bottom of the pedal is provided with a connecting lug plate seat which is rotatably connected with one end of the auxiliary ejector rod through a rotating shaft; the second limiting part is arranged at the bottom of the pedal at the rear side of the connecting lug plate seat. The auxiliary ejector rod rotates under the matching effect of the rotating shaft and the connecting lug plate seat and is arranged on the pedal, the auxiliary ejector rod used for unfolding is limited through the second limiting part, one end of the auxiliary ejector rod used for unfolding abuts against the foot buckle, and the other end of the auxiliary ejector rod abuts against the line rod, so that effective support for the rear portion of the pedal is formed.
The invention further improves that the auxiliary top rod is provided with a slotted hole which allows the rotating shaft to pass through and slide relatively in the auxiliary top rod. The auxiliary ejector rod is arranged on the auxiliary ejector rod and sleeved with the slotted hole in the rotating shaft, so that the adjusting allowance of the auxiliary ejector rod in the rotating process is improved, and the contact effect of the auxiliary ejector rod and the second limiting part on the pedal is improved.
The invention further improves the structure that the second anti-skid piece comprises a second arc-shaped plate arranged on the free end of the auxiliary ejector rod, and anti-skid blocks with thin top and thick bottom are arranged on the inner arc side of the second arc-shaped plate. Because the bottom end of the auxiliary ejector rod is in inclined contact with the wire rod, the contact area of the auxiliary ejector rod acting on the wire rod is effectively increased by the anti-slip blocks with the thin upper part and the thick lower part.
In addition, the first limiting part comprises a first limiting block a and a first limiting block b which are arranged at two sides of the connecting rod; the included angle between the top surface of the first limiting block a and the top surface of the first limiting block b is larger than 180 degrees. The connecting rod is pushed through the first limiting block a and the first limiting block b with an included angle larger than 180 degrees, and a connecting rod with a larger rotation amplitude relative to the pedal is formed; the pedal is helpful for acting on the connecting rod to drive the arc-shaped hoop to lock or take down the arc-shaped hoop on the wire rod.
The invention is further improved in that the front end of the bottom of the pedal is provided with a sleeve, and the connecting rod is rotatably arranged in the sleeve. The support of the connecting rod is rotated through the sleeve arranged on the pedal, and then the rotating position of the connecting rod is limited.
The invention is further improved in that the front end of the connecting rod is provided with a fixed pipe, and the arc-shaped hoop is arranged in the fixed pipe in a sliding manner; the bottom threaded connection of fixed pipe has the extrusion the fastener of arc clamp. The position of the arc-shaped hoop inserted in the fixed pipe is adjusted and fixed through the fastener.
The invention further improves that a port of the fixed pipe close to the pedal is provided with a supporting part for supporting the arc-shaped hoop. The arc-shaped hoop in the locking and attaching process is effectively supported by the supporting part.
In a further improvement of the present invention, the third prevention slide piece includes an anti-slip block with a thin upper part and a thick lower part, which is mounted on the arc-shaped hoop; the first anti-skid piece comprises a first arc-shaped plate which is rotatably arranged on the pedal, and anti-skid blocks which are thick at the top and thin at the bottom are arranged on the inner arc side of the first arc-shaped plate. Through the mutual cooperation of the anti-slip blocks with the upper thickness and the lower thickness on the arc-shaped hoop and the anti-slip blocks with the upper thickness and the lower thickness on the first arc-shaped plate, the contact area of the arc-shaped hoop locked on the line rod can be maximized.
According to the technical scheme, the invention has the beneficial effects that: firstly, the auxiliary ejector rod supports the rear part of the pedal under the action of a second limiting part; the rotation amplitude of the connecting rod relative to the pedal is limited through the first limiting part, so that the connecting rod of the connecting hoop is locked on or taken down from the wire rod to be shifted, meanwhile, the connecting rod is connected with the pedal in a rotating mode, the metal fatigue phenomenon caused by hard connection is avoided, and the service cycle of the device is prolonged.
Drawings
In order to more clearly illustrate the technical solution of the present invention, the drawings used in the description will be briefly introduced, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained based on these drawings without creative efforts.
Fig. 1 is a first structural diagram of an embodiment of the present invention.
Fig. 2 is a second structural diagram of the embodiment of the present invention.
Fig. 3 is a schematic view of a combination of a connecting rod and a first limiting member according to an embodiment of the invention.
In the drawings: 1. pedal, 11, sleeve, 12, connection lug plate seat, 2, connecting rod, 21, fixed pipe, 22, supporting part, 23, fastener, 3, arc clamp, 4, supplementary ejector pin, 41, slotted hole, 5, first antiskid piece, 51, first arc, 6, second antiskid piece, 7, third antiskid piece, 8, second locating part, 9, first locating part, 91, first stopper an, 92, first stopper b.
Detailed Description
In order to make the objects, features and advantages of the present invention more obvious and understandable, the technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings in the present embodiment, and it is apparent that the embodiments described below are only a part of embodiments of the present invention, and not all 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 scope of protection of this patent.
As shown in the attached drawing, the climbing climber for electric power overhaul comprises a pedal 1, a connecting rod 2, an arc-shaped hoop 3 and an auxiliary ejector rod 4.
The rear end of the connecting rod 2 is rotatably connected with the pedal 1, and the front end of the connecting rod is connected with the arc-shaped hoop 3.
The front end of pedal 1 bottom is equipped with sleeve 11, connecting rod 2 rotate set up in sleeve 11. The support rotation of the connecting rod 2 is realized through the sleeve 11 arranged on the pedal 1, and then the rotating position of the connecting rod 2 is limited.
A fixed pipe 21 is arranged at the front end of the connecting rod 2, and the arc-shaped hoop 3 is arranged in the fixed pipe 21 in a sliding manner; the bottom of the fixed pipe 21 is in threaded connection with a fastener 23 for extruding the arc-shaped hoop 3. The position of the arc-shaped hoop 3 inserted into the fixed pipe 21 is adjusted and fixed by a fastener 23.
And a supporting part 22 for supporting the arc-shaped hoop 3 is arranged at the port of the fixed pipe 21 close to the pedal 1. The support portion 22 improves the effective support of the arc-shaped clamp 3 during the locking process.
The auxiliary ejector rod 4 is rotatably arranged on the bottom surface of the pedal 1, and a second anti-skid piece 6 is arranged at the free end of the auxiliary ejector rod 4.
The second anti-skid part 6 comprises a second arc-shaped plate arranged at the free end of the auxiliary ejector rod 4, and anti-skid blocks which are thin at the top and thick at the bottom are arranged on the inner arc side of the second arc-shaped plate. Because the bottom end of the auxiliary ejector rod 4 is in inclined contact with the line rod, the contact area of the auxiliary ejector rod 4 acting on the line rod is effectively increased by the anti-skidding blocks with the thin upper parts and the thick lower parts.
A third anti-slip piece 7 is arranged on the inner side of the front end of the arc-shaped hoop 3; the front end of the pedal 1 is provided with a first anti-skid piece 5; the pedal 1 is provided with a first limiting part 9 and a second limiting part 8 which limit the rotation angles of the connecting rod 2 and the auxiliary ejector rod 4 respectively.
The third anti-slip piece 7 comprises an anti-slip block which is thin at the upper part and thick at the lower part and is arranged on the arc-shaped hoop 3; the first anti-skid part 5 comprises a first arc-shaped plate 51 which is rotatably arranged on the pedal 1, and anti-skid blocks which are thick at the top and thin at the bottom are arranged on the inner arc side of the first arc-shaped plate 51. Through the mutual cooperation of the anti-skidding piece that is thick from top to bottom on arc clamp 3 and the anti-skidding piece that is thick from top to bottom on first arc 51, the area of contact that realizes attaching on the line pole at arc clamp 3 lock can maximize.
The first arc-shaped plate 51 rotates left and right on the pedal 1. To adapt to the fitting angle between the pedal 1 and the line pole.
The first limiting part 9 comprises a first limiting block a91 and a first limiting block b92 which are arranged at two sides of the connecting rod 2; the included angle between the top surface of the first limit block a91 and the top surface of the first limit block b92 is larger than 180 degrees. The connecting rod 2 is pushed by the first limit block a91 and the first limit block b92 with an included angle larger than 180 degrees, and the connecting rod 2 forms a larger rotation amplitude relative to the pedal 1; the pedal 1 can act on the connecting rod 2 to drive the arc-shaped hoop 3 to be locked or taken down on the wire rod.
The bottom of the pedal 1 is provided with a connecting lug plate seat 12, and the connecting lug plate seat 12 is rotatably connected with one end of the auxiliary ejector rod 4 through a rotating shaft; the second limiting part 8 is arranged at the bottom of the pedal 1 at the rear side of the connecting ear plate seat 12. The auxiliary ejector rod 4 rotates under the matching action of the rotating shaft and the connecting lug plate seat 12 and is arranged on the pedal 1, the auxiliary ejector rod 4 used for unfolding is limited through the second limiting part 8, one end of the auxiliary ejector rod 4 used for unfolding is enabled to prop against the foot fastener, and the other end of the auxiliary ejector rod 4 used for unfolding is propped against the wire rod, so that the effective support for the rear part of the pedal 1 is formed.
The auxiliary top rod 4 is provided with a slotted hole 41 which allows the rotating shaft to pass through and slide relatively in the auxiliary top rod. The adjusting allowance of the auxiliary ejector rod 4 in the rotating process is improved by arranging the auxiliary ejector rod 4 and sleeving the slotted hole 41 in the rotating shaft, and the contact effect of the auxiliary ejector rod 4 and the second limiting part 8 on the pedal 1 is improved.
The anti-skid contact surfaces of the anti-skid blocks are uniformly provided with wave grains which extend transversely. So as to improve the frictional resistance between the anti-skid block and the line rod in the vertical direction.
In summary, when the device is used, the extension length of the arc-shaped clamp 3 in the fixed pipe 21 is adjusted according to the specification of the wire rod. The operating personnel wears pedal 1 on the foot, and arc clamp 3 articulates on the line pole, and pedal 1 cooperates with the line pole through third prevention saddle 7 on first antiskid 5 and the arc clamp 3 to stand under the action of gravity on pedal 1 at the operating personnel, make the device form the auto-lock on the line pole. Meanwhile, after the pedal 1 is suspended, the auxiliary ejector rod 4 at the rear end of the pedal 1 rotates downwards and is in contact with the wire rod through the second anti-skid piece 6, so that the rear part of the pedal 1 is supported. When in a self-locking state, the first limit block a91 on the connecting rod 2 is in limit contact with the bottom of the pedal 1. When the self-locking state is released, an operator lifts the pedal 1, the sleeve 11 on the pedal 1 rotates relative to the connecting rod 2, and when the first limiting block b92 on the connecting rod 2 is in limiting contact with the bottom of the pedal 1, the connecting rod 2 is driven to lift, so that the self-locking state contact is completed.
The climbing climber for electric power overhaul is characterized in that the rear part of a pedal is supported by an auxiliary ejector rod under the action of a second limiting piece; the rotation amplitude of the connecting rod relative to the pedal is limited through the first limiting part, so that the connecting rod of the connecting hoop is locked on or taken down from the wire rod to be shifted, meanwhile, the connecting rod is connected with the pedal in a rotating mode, the metal fatigue phenomenon caused by hard connection is avoided, and the service cycle of the device is prolonged.
The embodiments in the present description are described in a progressive manner, each embodiment focuses on differences from other embodiments, and the same and similar parts among the embodiments are referred to each other.
The terms "upper", "lower", "outside", "inside" and the like in the description and claims of the present invention and the above drawings are used for distinguishing relative positions if any, and are not necessarily given qualitatively. It is to be understood that the data so used is interchangeable under appropriate circumstances such that the embodiments of the invention described herein are capable of operation in sequences other than those illustrated or described herein. Furthermore, the terms "comprising" and "having," as well as any variations thereof, are intended to cover non-exclusive inclusions.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (9)
1. A climbing climber for electric power overhaul is characterized by comprising a pedal (1), a connecting rod (2), an arc-shaped hoop (3) and an auxiliary ejector rod (4);
the rear end of the connecting rod (2) is rotatably connected with the pedal (1), and the front end of the connecting rod is connected with the arc-shaped hoop (3);
a third anti-slip piece (7) is arranged on the inner side of the front end of the arc-shaped hoop (3);
the auxiliary ejector rod (4) is rotatably arranged on the bottom surface of the pedal (1), and a second anti-skid piece (6) is arranged at the free end of the auxiliary ejector rod (4);
the front end of the pedal (1) is provided with a first anti-skid piece (5); a first limiting part (9) and a second limiting part (8) which limit the rotation angle of the connecting rod (2) and the auxiliary ejector rod (4) are respectively arranged on the pedal (1).
2. The electric power overhaul climbing foot fastener according to claim 1, characterized in that the bottom of the foot pedal (1) is provided with a connecting lug plate seat (12), and the connecting lug plate seat (12) is rotatably connected with one end of the auxiliary mandril (4) through a rotating shaft; the second limiting part (8) is arranged at the bottom of the pedal (1) at the rear side of the connecting lug plate seat (12).
3. The climbing climber for electric power overhaul according to claim 2, wherein the auxiliary top rod (4) is provided with a slot (41) allowing the rotating shaft to pass through and slide relatively in the slot.
4. The climbing climber for electric power overhaul according to claim 2, wherein the second anti-skid member (6) comprises a second arc-shaped plate installed on the free end of the auxiliary mandril (4), and an anti-skid block with a thin top and a thick bottom is installed on the inner arc side of the second arc-shaped plate.
5. The climbing climber for electric power overhaul according to claim 1, wherein the first limiting member (9) comprises a first limiting block a (91) and a first limiting block b (92) which are arranged on two sides of the connecting rod (2); the included angle between the top surface of the first limiting block a (91) and the top surface of the first limiting block b (92) is larger than 180 degrees.
6. The climbing climber for electric power overhaul according to claim 5, wherein a sleeve (11) is arranged at the front end of the bottom of the pedal (1), and the connecting rod (2) is rotatably arranged in the sleeve (11).
7. The climbing climber for electric power overhaul according to claim 1, wherein a fixed pipe (21) is arranged at the front end of the connecting rod (2), and the arc-shaped hoop (3) is slidably arranged in the fixed pipe (21); the bottom of the fixed pipe (21) is in threaded connection with a fastener (23) for extruding the arc-shaped hoop (3).
8. The climbing climber for electric power overhaul according to claim 7, wherein a support portion (22) for supporting the arc-shaped hoop (3) is arranged at the end of the fixing tube (21) close to the pedal (1).
9. The electric power overhaul climbing climber according to claim 1, wherein the third prevention slide (7) comprises an upper thin and lower thick anti-slip block mounted on the arc-shaped hoop (3); the first anti-skid piece (5) comprises a first arc-shaped plate (51) which is rotatably arranged on the pedal (1), and anti-skid blocks which are thick at the top and thin at the bottom are arranged on the inner arc side of the first arc-shaped plate (51).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111409011.1A CN114053671A (en) | 2021-11-24 | 2021-11-24 | Electric power overhauls with climbers of ascending a height |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111409011.1A CN114053671A (en) | 2021-11-24 | 2021-11-24 | Electric power overhauls with climbers of ascending a height |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114053671A true CN114053671A (en) | 2022-02-18 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111409011.1A Pending CN114053671A (en) | 2021-11-24 | 2021-11-24 | Electric power overhauls with climbers of ascending a height |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114053671A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3262874D1 (en) * | 1981-07-29 | 1985-05-09 | Soell Ind Schmiede | Climbing shoe for climbing profile stringers, and a work shoe for use therewith |
| CA1301219C (en) * | 1989-03-31 | 1992-05-19 | Peter Greenway | Pole climbing spurs |
| CN203710628U (en) * | 2014-03-06 | 2014-07-16 | 国网山东费县供电公司 | Novel climber |
| CN108014460A (en) * | 2017-12-04 | 2018-05-11 | 广西电网有限责任公司贺州供电局 | A kind of Skidproof climbers for being used to climb electric pole |
| CN207575689U (en) * | 2017-11-25 | 2018-07-06 | 无锡锡东电力电气安装工程有限公司 | A kind of Skidproof climbers |
| CN208990152U (en) * | 2018-10-30 | 2019-06-18 | 广西电网有限责任公司桂林永福供电局 | A kind of dropping-proof climber |
| CN210992861U (en) * | 2019-11-12 | 2020-07-14 | 国网冀北电力有限公司秦皇岛供电公司 | Pole climber |
| CN213220811U (en) * | 2020-09-23 | 2021-05-18 | 国源电力集团有限公司 | High electric power facility of security overhauls with device of ascending a height |
-
2021
- 2021-11-24 CN CN202111409011.1A patent/CN114053671A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE3262874D1 (en) * | 1981-07-29 | 1985-05-09 | Soell Ind Schmiede | Climbing shoe for climbing profile stringers, and a work shoe for use therewith |
| CA1301219C (en) * | 1989-03-31 | 1992-05-19 | Peter Greenway | Pole climbing spurs |
| CN203710628U (en) * | 2014-03-06 | 2014-07-16 | 国网山东费县供电公司 | Novel climber |
| CN207575689U (en) * | 2017-11-25 | 2018-07-06 | 无锡锡东电力电气安装工程有限公司 | A kind of Skidproof climbers |
| CN108014460A (en) * | 2017-12-04 | 2018-05-11 | 广西电网有限责任公司贺州供电局 | A kind of Skidproof climbers for being used to climb electric pole |
| CN208990152U (en) * | 2018-10-30 | 2019-06-18 | 广西电网有限责任公司桂林永福供电局 | A kind of dropping-proof climber |
| CN210992861U (en) * | 2019-11-12 | 2020-07-14 | 国网冀北电力有限公司秦皇岛供电公司 | Pole climber |
| CN213220811U (en) * | 2020-09-23 | 2021-05-18 | 国源电力集团有限公司 | High electric power facility of security overhauls with device of ascending a height |
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Application publication date: 20220218 |