CN113292023A - All-weather adaptive insulating aerial working platform - Google Patents
All-weather adaptive insulating aerial working platform Download PDFInfo
- Publication number
- CN113292023A CN113292023A CN202110847305.6A CN202110847305A CN113292023A CN 113292023 A CN113292023 A CN 113292023A CN 202110847305 A CN202110847305 A CN 202110847305A CN 113292023 A CN113292023 A CN 113292023A
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- Prior art keywords
- arm
- insulating
- insulator
- upper arm
- telescopic arm
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
- B66F11/044—Working platforms suspended from booms
- B66F11/046—Working platforms suspended from booms of the telescoping type
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C13/00—Other constructional features or details
- B66C13/12—Arrangements of means for transmitting pneumatic, hydraulic, or electric power to movable parts of devices
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/66—Outer or upper end constructions
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/68—Jibs foldable or otherwise adjustable in configuration
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/64—Jibs
- B66C23/70—Jibs constructed of sections adapted to be assembled to form jibs or various lengths
- B66C23/701—Jibs constructed of sections adapted to be assembled to form jibs or various lengths telescopic
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66C—CRANES; LOAD-ENGAGING ELEMENTS OR DEVICES FOR CRANES, CAPSTANS, WINCHES, OR TACKLES
- B66C23/00—Cranes comprising essentially a beam, boom, or triangular structure acting as a cantilever and mounted for translatory of swinging movements in vertical or horizontal planes or a combination of such movements, e.g. jib-cranes, derricks, tower cranes
- B66C23/62—Constructional features or details
- B66C23/82—Luffing gear
- B66C23/821—Bracing equipment for booms
- B66C23/826—Bracing equipment acting at an inclined angle to vertical and horizontal directions
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B17/00—Insulators or insulating bodies characterised by their form
- H01B17/56—Insulating bodies
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01B—CABLES; CONDUCTORS; INSULATORS; SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING OR DIELECTRIC PROPERTIES
- H01B3/00—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties
- H01B3/02—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances
- H01B3/16—Insulators or insulating bodies characterised by the insulating materials; Selection of materials for their insulating or dielectric properties mainly consisting of inorganic substances gases
Abstract
The invention discloses an all-weather adaptive insulating aerial working platform which comprises a chassis, a rotary table, a lifting arm device, a telescopic arm device and an insulating working bucket, can meet the application of special climates such as rain, snow, humidity and the like, does not need a dehumidification storehouse for dry storage, has low storage cost, avoids the regular maintenance of the interior of a glass fiber reinforced plastic cylinder arm, only needs to simply clean the outer surface of the glass fiber reinforced plastic cylinder arm, and has low maintenance cost.
Description
Technical Field
The invention relates to the field of insulating aerial work platforms and live-wire work, in particular to an insulating aerial work platform suitable for special climates such as rain, snow, humidity and the like.
Background
In recent years, power systems are continuously upgraded, the requirement on the reliability of power supply is higher and higher, and along with the gradual cancellation of planned power failure, the insulating aerial work platform is used as a main tool for live working and is the key for improving the reliability of power supply.
In the existing insulating aerial work platform, a hollow glass fiber reinforced plastic cylinder arm is used as an insulating bearing structural part, and signal and power transmission media such as an insulating hydraulic rubber pipe, an insulating air path, an optical fiber and the like are arranged in a hollow glass fiber reinforced plastic cylinder, so that a whole insulator is formed. Because the insulator has very high resistance, only dozens of microamperes of current flow into the ground through the arm support of the insulating aerial working platform when the insulating arm support vehicle is used for carrying out live working, so that the tiny current cannot cause any damage to live working personnel and cause any uncomfortable feeling, and the insulation of the working bucket contacting with a power transmission and distribution line to the ground can be met, so that the electric shock protection of the working personnel in the working bucket and ground auxiliary working personnel can be realized.
However, the existing insulating aerial work platform has the following problems:
1. in rainy and snowy days, water and moisture can invade the inner surface of the hollow glass fiber reinforced plastic cylinder arm and the outer surfaces of the insulating hydraulic rubber tube, the insulating air path, the optical fiber and the like, so that the resistivity of the inner surface of the insulator is reduced, the insulating aerial work platform cannot be used in the rainy and snowy days, and can be used only after being sufficiently dried in a dry and dehumidified storehouse after being wetted in the rainy and snowy days, so that the requirement on the storehouse is high, dehumidification equipment is required, and the storage cost is high.
2. The glass fiber reinforced plastic cylinder arm has limited length, so that the creepage distance of the outer surface is limited, and the creepage distance is not satisfied in rainy and snowy days.
3. During the running and operation process, dust, foreign matters and the like enter the hollow glass fiber reinforced plastic cylinder arm, the resistivity of the insulator can be greatly reduced, so that the insulating aerial work platform needs to be maintained regularly, the dust and the foreign matters on the surfaces of the glass fiber reinforced plastic cylinder arm, the insulating hydraulic rubber tube, the insulating air passage, the optical fiber and the like in the cylinder arm are cleaned, the maintenance work is very troublesome and difficult, and all parts in the cylinder arm need to be disassembled and cleaned if necessary, so that a large amount of manpower, cost and time are consumed.
Disclosure of Invention
Aiming at the technical defects, the invention aims to provide an all-weather adaptive insulating aerial working platform.
In order to solve the technical problems, the invention adopts the following technical scheme:
the invention provides an all-weather adaptive insulating aerial working platform which comprises a chassis, a turntable, a lifting arm device, a telescopic arm device and an insulating working bucket, wherein the chassis is used for realizing basic support, the turntable is installed on the chassis and is used for realizing the rotation action of the lifting arm device, the lifting arm device can realize up-and-down amplitude variation motion, the telescopic arm device comprises an upper arm inner telescopic arm, the upper arm inner telescopic arm is connected with the lifting arm device and can realize telescopic motion, the insulating working bucket is fixed with the telescopic end of the upper arm inner telescopic arm, an insulator structure is formed on the lifting arm device, an upper arm inner telescopic arm insulator is formed on the upper arm inner telescopic arm, insulating air passages, insulating optical fibers and an insulating hydraulic rubber tube are arranged in the lifting arm device and the telescopic arm device, and an insulating air passage for protection and an insulating hydraulic rubber tube are formed on the upper arm inner telescopic arm, The upper arm inner telescopic arm insulator is of a sealed cylinder arm structure, insulating gas is filled in the upper arm inner telescopic arm insulator and is connected with an insulator gas energy accumulator used for supplementing the insulating gas, and an insulating silicon rubber umbrella skirt used for improving the creepage distance of the outer surface of the glass fiber reinforced plastic cylinder arm and the resistance of the outer surface of the glass fiber reinforced plastic cylinder arm is formed outside the upper arm inner telescopic arm insulator.
Preferably, the lifting arm device comprises a lower arm, a lower arm pull rod and an upper arm outer telescopic arm, one end of the lower arm and one end of the lower arm pull rod are hinged with the rotary table, the other end of the lower arm and the other end of the lower arm pull rod are hinged with the upper arm outer telescopic arm, and the lower arm, the lower arm pull rod and the upper arm outer telescopic arm can realize upper and lower amplitude movement under the driving of the oil cylinder.
Preferably, a lower arm insulator is formed on the lower arm, and a lower arm pull rod insulator is formed on the lower arm pull rod.
Preferably, the inner end of the upper arm inner telescopic arm is arranged in the upper arm outer telescopic arm, the upper arm inner telescopic arm can realize telescopic motion along the upper arm outer telescopic arm, and the outer end of the upper arm inner telescopic arm is fixed with the insulating working bucket.
Preferably, the chassis is a walkable chassis.
Preferably, the upper arm inner telescopic arm comprises an upper arm inner telescopic arm metal connecting section I connected with the upper arm outer telescopic arm and an upper arm inner telescopic arm metal connecting section II fixed with the insulating working bucket, and the upper arm inner telescopic arm insulator is fixed with the upper arm inner telescopic arm metal connecting section I and the upper arm inner telescopic arm metal connecting section II through bolts or bonding.
Preferably, the upper arm inner telescopic arm insulator comprises an upper arm inner telescopic arm insulator glass fiber reinforced plastic cylinder arm, two ends of the upper arm inner telescopic arm insulator glass fiber reinforced plastic cylinder arm are respectively sealed and pasted with an upper arm inner telescopic arm insulator end sealing plug I and an upper arm inner telescopic arm insulator end sealing plug II, insulating nitrogen is filled in an insulating protection cavity formed by the upper arm inner telescopic arm insulator end sealing plug I, the upper arm inner telescopic arm insulator end sealing plug II and the upper arm inner telescopic arm insulator glass fiber reinforced plastic cylinder arm, the insulating protection cavity is connected with a glass fiber reinforced plastic cylinder arm inner positive pressure alarm device and an insulator nitrogen energy accumulator through a gas supplementing pipe, and the glass fiber reinforced plastic cylinder arm inner positive pressure alarm device and the insulator nitrogen energy accumulator are fixed on the upper arm inner telescopic arm.
Preferably, the insulating gas path, the insulating optical fiber and the insulating hydraulic rubber tube penetrate through the upper arm inner telescopic arm insulator end sealing plug I and the upper arm inner telescopic arm insulator end sealing plug II and are subjected to sealing treatment.
The invention has the beneficial effects that:
1. the upper arm inner telescopic arm insulator with the insulating sealing plug is arranged, so that water, moisture, dust, foreign matters and the like can not invade the glass fiber reinforced plastic cylinder arm of the insulating aerial working platform.
2. According to the invention, the sealed inner cavity of the glass fiber reinforced plastic cylinder arm is filled with the positive pressure insulating gas, so that the insulating strength of the inner cavity of the glass fiber reinforced plastic cylinder arm can be further improved.
3. The silicon rubber umbrella skirt is arranged on the outer surface of the glass fiber reinforced plastic cylinder arm, so that the creepage distance of the outer surface of the glass fiber reinforced plastic cylinder arm of the insulating aerial work platform can be greatly increased, and the resistance of the outer surface of the glass fiber reinforced plastic cylinder arm is increased.
4. The invention can meet the application of special climates such as rain, snow, humidity and the like, does not need a dehumidification storehouse for dry storage, has low storage cost, can avoid the regular maintenance and the maintenance of the interior of the glass fiber reinforced plastic cylinder arm, only needs to simply clean the outer surface of the glass fiber reinforced plastic cylinder arm, and has low maintenance cost.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic structural diagram of an insulated aerial work platform;
FIG. 2 is a schematic view of a fiberglass cylinder arm according to an embodiment of the present invention;
in the figure: 1. a chassis; 2. a turntable; 3. a lower arm; 31. a lower arm insulator; 4. a lower arm link; 41. a lower arm pull rod insulator; 5. an upper arm is externally telescopic; 6. an upper arm inner telescopic arm; 61. an upper arm inner telescopic arm insulator; 610. a positive pressure alarm device inside the glass fiber reinforced plastic cylinder arm; 611. an insulator nitrogen accumulator; 612. the end of the telescopic arm insulator in the upper arm is sealed with a plug I; 613. an insulated glass fiber reinforced plastic cylinder arm of an upper arm inner telescopic arm; 614. insulating nitrogen; 615. an insulating silicon rubber umbrella skirt; 616. the end of the telescopic arm insulator in the upper arm is sealed by a plug II; 617. an insulating gas path; 618. an insulated optical fiber; 619. an insulating hydraulic rubber hose; 62. a telescopic arm metal connecting section I in the upper arm; 63. a telescopic arm metal connecting section II in the upper arm; 7. insulating work fill.
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.
As shown in fig. 1 to 2, this embodiment provides an all-weather adaptive insulating aerial working platform, which includes a chassis 1, a turntable 2, a lift arm device, a telescopic arm device, and an insulating work bucket 7, where the chassis 1 is used to implement basic support, the turntable 2 is installed on the chassis 1 and is used to implement the rotation of the lift arm device, the lift arm device can implement up-and-down amplitude variation motion, the telescopic arm device includes an upper arm inner telescopic arm 6, the upper arm inner telescopic arm 6 is connected with the lift arm device and can implement telescopic motion, the insulating work bucket 7 is fixed to the telescopic end of the upper arm inner telescopic arm 6, an insulator for isolating a low-level charged body on the lift arm device from the ground is formed on the lift arm device, an upper arm inner telescopic arm insulator 61 is formed on the upper arm inner telescopic arm 6, and an insulating gas path 617, a gas path is formed in the lift arm device and the telescopic arm device, The upper arm inner telescopic arm insulator 61 is of a sealed cylinder arm structure, the upper arm inner telescopic arm insulator 61 is filled with insulating gas and is connected with an insulator gas energy accumulator for supplementing the insulating gas, and the outer part of the upper arm inner telescopic arm insulator 61 is provided with an insulating silicon rubber umbrella skirt 615 for improving the creepage distance of the outer surface of the glass fiber reinforced plastic cylinder arm and the resistance of the outer surface of the glass fiber reinforced plastic cylinder arm.
The lifting arm device comprises a lower arm 3, a lower arm pull rod 4 and an upper arm outer telescopic arm 5, wherein one end of the lower arm 3 and one end of the lower arm pull rod 4 are hinged to the rotary table 2, the other end of the lower arm 3 and the upper arm outer telescopic arm 5 are hinged to each other, the lower arm 3, the lower arm pull rod 4 and the upper arm outer telescopic arm 5 can realize upper and lower amplitude movement under the driving of an oil cylinder, a lower arm insulator 31 is formed on the lower arm 3, and a lower arm pull rod insulator 41 is formed on the lower arm pull rod 4. The inner end of the upper arm inner telescopic arm 6 is arranged in the upper arm outer telescopic arm 5, the upper arm inner telescopic arm 6 can realize telescopic motion along the upper arm outer telescopic arm 5, and the outer end of the upper arm inner telescopic arm 6 is fixed with the insulating working bucket 7.
The chassis 1 is a walking chassis. The upper arm inner telescopic arm 6 comprises an upper arm inner telescopic arm metal connecting section I62 connected with the upper arm outer telescopic arm 5 and an upper arm inner telescopic arm metal connecting section II 63 fixed with the insulating working bucket 7, and the upper arm inner telescopic arm insulator 61 is fixed with the upper arm inner telescopic arm metal connecting section I62 and the upper arm inner telescopic arm metal connecting section II 63 through bolts or bonding.
The chassis 1, the turntable 2, the lower arm 3, the lower arm pull rod 4, the upper arm outer telescopic arm 5, the upper arm inner telescopic arm 6, the insulating work bucket 7, the lower arm insulator 31, the lower arm pull rod insulator 41 and the driving structures of the present embodiment adopt the existing structures or products known to those skilled in the art, and the connection relationship also adopts the existing connection structures known to those skilled in the art, and will not be described in detail herein.
The upper arm inner telescopic arm insulator 61 comprises an upper arm inner telescopic arm insulator glass fiber reinforced plastic cylinder arm 613, two ends of the upper arm inner telescopic arm insulator glass fiber reinforced plastic cylinder arm 613 are respectively sealed, adhered and fixed with an upper arm inner telescopic arm insulator end sealing plug I612 and an upper arm inner telescopic arm insulator end sealing plug II 616, an insulating protection cavity formed by the upper arm inner telescopic arm insulator end sealing plug I612, the upper arm inner telescopic arm insulator end sealing plug II 616 and the upper arm inner telescopic arm insulator glass fiber reinforced plastic cylinder arm 613 is filled with insulating nitrogen 614, the insulating protection cavity is connected with a glass fiber reinforced plastic cylinder arm inner positive pressure alarm device 610 and an insulator nitrogen energy accumulator 611 through a gas supplementing pipe, the glass fiber reinforced plastic cylinder arm inner positive pressure alarm device 610 and the insulator nitrogen energy accumulator 611 are fixed on the upper arm inner telescopic arm 6, when the pressure is lower than a set value, an alarm prompts to supplement insulating gas, the insulating property of the cavity in the glass fiber reinforced plastic cylinder arm is ensured, and the positive pressure of nitrogen in the insulating protection cavity is kept. And the insulating gas path 617, the insulating optical fiber 618 and the insulating hydraulic rubber tube 619 penetrate through the upper arm inner telescopic arm insulator end sealing plug I612 and the upper arm inner telescopic arm insulator end sealing plug II 616 and are subjected to sealing treatment.
The glass fiber reinforced plastic cylinder arm internal positive pressure alarm device 610 and the insulator nitrogen accumulator 611 of the present embodiment are made of conventional products known to those skilled in the art, and are fixed to the telescopic arm 6 in the upper arm by conventional fixing structures known to those skilled in the art, and will not be described in detail herein.
The control of each drive of the present embodiment employs existing control means well known to those skilled in the art.
When the telescopic arm type aerial work platform is used specifically, the telescopic arm insulator 61 in the upper arm is used as a main insulator of the insulating aerial work platform, and insulating isolation between workers in the working bucket and the ground is achieved. The lower arm insulator 31 and the lower arm pull rod insulator 41 jointly realize the isolation of the metal bodies such as the telescopic arm outside the upper arm from the ground, which may be contacted by the low-level charged body, and protect the ground auxiliary operating personnel from electric shock. The working bucket 7 is made of insulating materials, and the interphase insulation of the working personnel in the working bucket on the three-phase power supply conducting wires is realized.
The chassis 1 is used as a walking and supporting structure, the insulating working bucket 7 is conveyed to a live working point through the rotation of the turntable 2, the up-and-down amplitude variation motion of the lower arm 3, the lower arm pull rod 4, the upper arm outer telescopic arm 5 and the telescopic work of the upper arm inner telescopic arm 6, and when the insulating working bucket works, water, moisture, dust, foreign matters and the like can not invade into a glass fiber reinforced plastic cylinder arm of an insulating high-altitude working platform due to an upper arm inner telescopic arm insulator with an insulating sealing plug, and a sealed glass fiber reinforced plastic cylinder arm inner cavity is filled with positive pressure insulating gas, so that the insulating strength of the glass fiber reinforced plastic cylinder arm inner cavity is further improved; set up the silicon rubber full skirt to glass steel cylinder arm surface simultaneously, improve insulating aerial working platform's glass steel cylinder arm's surface creepage distance by a wide margin, improve surface resistance, can satisfy special climates such as rain, snow, humidity and use, do not need the dehumidification storehouse to carry out the drying and deposit, deposit with low costs, avoid the inside periodic maintenance of glass steel cylinder arm to maintain, only need carry out simple clearance to glass steel cylinder arm surface, the maintenance cost is low.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (8)
1. An all-weather adaptive insulating aerial work platform comprising:
a chassis (1) for realizing a foundation support;
the rotary table (2) is arranged on the chassis (1) and is used for realizing the rotation action of the lifting arm device;
the lifting arm device can realize up-and-down amplitude variation movement;
the telescopic arm device comprises an upper arm inner telescopic arm (6), and the upper arm inner telescopic arm (6) is connected with the lifting arm device to realize telescopic motion;
the insulating working bucket (7) is fixed with the telescopic end of the telescopic arm (6) in the upper arm and is used as a terminal operation platform;
the glass fiber reinforced plastic cylinder arm lifting device is characterized in that an insulator structure is formed on the lifting arm device, an insulating gas circuit (617), an insulating optical fiber (618) and an insulating hydraulic rubber tube (619) are arranged in the lifting arm device and the telescopic arm device, an upper arm inner telescopic arm insulator (61) used for protecting the insulating gas circuit (617), the insulating optical fiber (618) and the insulating hydraulic rubber tube (619) is formed on an upper arm inner telescopic arm (6), the upper arm inner telescopic arm insulator (61) is of a sealed cylinder arm structure, insulating gas is filled in the upper arm inner telescopic arm insulator (61) and is connected with an insulator gas accumulator used for supplementing the insulating gas, and an insulating silicon rubber umbrella skirt (615) used for improving the creepage distance of the outer surface of the glass fiber reinforced plastic cylinder arm and the resistance of the outer surface of the glass fiber reinforced plastic cylinder arm is formed outside the upper arm inner telescopic arm insulator (61).
2. The all-weather adaptive insulating aerial working platform as claimed in claim 1, wherein the lifting arm device comprises a lower arm (3), a lower arm pull rod (4) and an outer upper arm telescopic arm (5), one end of the lower arm (3) and one end of the lower arm pull rod (4) are hinged with the rotary table (2), the other end of the lower arm pull rod is hinged with the outer upper arm telescopic arm (5), and the lower arm (3), the lower arm pull rod (4) and the outer upper arm telescopic arm (5) can realize up-and-down amplitude movement under the driving of oil cylinders.
3. The all-weather adaptive insulated aerial work platform of claim 2, wherein the lower arm (3) is formed with a lower arm insulator (31) and the lower arm tension rod (4) is formed with a lower arm tension rod insulator (41).
4. The all-weather adaptive insulating aerial working platform as claimed in claim 2, wherein the inner end of the upper arm inner telescopic arm (6) is arranged in the upper arm outer telescopic arm (5), the upper arm inner telescopic arm (6) can realize telescopic motion along the upper arm outer telescopic arm (5), and the outer end of the upper arm inner telescopic arm (6) is fixed with the insulating working bucket (7).
5. The all-weather adaptive insulated aerial work platform according to claim 1, characterized in that the chassis (1) is a walkable chassis.
6. The all-weather adaptive insulating aerial working platform as claimed in claim 1, wherein the upper arm inner telescopic arm (6) comprises an upper arm inner telescopic arm metal connecting section I (62) connected with the upper arm outer telescopic arm (5) and an upper arm inner telescopic arm metal connecting section II (63) fixed with the insulating working bucket (7), and the upper arm inner telescopic arm insulator (61) is fixed with the upper arm inner telescopic arm metal connecting section I (62) and the upper arm inner telescopic arm metal connecting section II (63) through bolts or bonding.
7. The all-weather adaptive insulating aerial working platform as claimed in claim 1, wherein the upper arm inner telescopic arm insulator (61) comprises an upper arm inner telescopic arm insulator glass fiber reinforced plastic cylinder arm (613), two ends of the upper arm inner telescopic arm insulator glass fiber reinforced plastic cylinder arm (613) are respectively fixed with an upper arm inner telescopic arm insulator end sealing plug I (612) and an upper arm inner telescopic arm insulator end sealing plug II (616) in a sealing and adhering manner, an insulating protection cavity formed by the upper arm inner telescopic arm insulator end sealing plug I (612), the upper arm inner telescopic arm insulator end sealing plug II (616) and the upper arm inner telescopic arm insulator glass fiber reinforced plastic cylinder arm (613) is filled with insulating nitrogen (614), the insulating protection cavity is connected with a glass fiber reinforced plastic cylinder arm inner positive pressure alarm device (610) and an insulating nitrogen energy accumulator (611) through an air supplementing pipe, and the positive pressure alarm device (610) and the insulator nitrogen accumulator (611) in the glass fiber reinforced plastic cylinder arm are fixed on the telescopic arm (6) in the upper arm.
8. The all-weather adaptive insulating aerial working platform as claimed in claim 1, wherein the insulating gas path (617), the insulating optical fiber (618) and the insulating hydraulic rubber tube (619) penetrate through the upper arm inner telescopic arm insulator end sealing plug I (612) and the upper arm inner telescopic arm insulator end sealing plug II (616) and are subjected to sealing treatment.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110847305.6A CN113292023A (en) | 2021-07-27 | 2021-07-27 | All-weather adaptive insulating aerial working platform |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202110847305.6A CN113292023A (en) | 2021-07-27 | 2021-07-27 | All-weather adaptive insulating aerial working platform |
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| CN202110847305.6A Pending CN113292023A (en) | 2021-07-27 | 2021-07-27 | All-weather adaptive insulating aerial working platform |
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| CN202556399U (en) * | 2012-04-01 | 2012-11-28 | 山东电力研究院 | High-voltage live-working robot device |
| CN104528603A (en) * | 2014-12-25 | 2015-04-22 | 徐州海伦哲专用车辆股份有限公司 | Controlling device for achieving electrical operation of insulating arm high-altitude operation car on working platform |
| CN105469957A (en) * | 2015-12-28 | 2016-04-06 | 南京电气高压套管有限公司 | Vacuum resin impregnated fiber explosion-proof oil paper condenser-type bushing |
| CN106125221A (en) * | 2016-07-26 | 2016-11-16 | 易能乾元（北京）电力科技有限公司 | A kind of ferrule for power equipment and electronic current mutual inductor |
| CN207149328U (en) * | 2017-09-15 | 2018-03-27 | 中国铁路设计集团有限公司 | A kind of electrification railway contact net bracket porcelain composite insulator |
| CN108584826A (en) * | 2018-06-19 | 2018-09-28 | 徐州海伦哲专用车辆股份有限公司 | A kind of insulating overhead operating vehicle and its arm support buffer control method |
| CN109494651A (en) * | 2018-10-08 | 2019-03-19 | 沈阳世杰电器有限公司 | Compound inslation high temperature wall bushing device |
| CN211150206U (en) * | 2020-02-22 | 2020-07-31 | 山东裕得金属制品股份有限公司 | Porcelain composite insulator for cantilever of electrified railway contact network |
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Application publication date: 20210824 |