CN109502520A - A kind of high-altitude operation vehicle with three-level insulating segment - Google Patents
A kind of high-altitude operation vehicle with three-level insulating segment Download PDFInfo
- Publication number
- CN109502520A CN109502520A CN201811638440.4A CN201811638440A CN109502520A CN 109502520 A CN109502520 A CN 109502520A CN 201811638440 A CN201811638440 A CN 201811638440A CN 109502520 A CN109502520 A CN 109502520A
- Authority
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- China
- Prior art keywords
- telescopic
- arm
- insulation
- turntable
- connecting lever
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000009413 insulation Methods 0.000 claims abstract description 49
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 239000002184 metal Substances 0.000 claims description 37
- 229910052751 metal Inorganic materials 0.000 claims description 37
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 claims description 9
- 230000009471 action Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 2
- 239000010931 gold Substances 0.000 description 2
- 229910052737 gold Inorganic materials 0.000 description 2
- 230000006872 improvement Effects 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008450 motivation Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 230000001360 synchronised effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- 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
-
- 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
- B66F13/00—Common constructional features or accessories
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Forklifts And Lifting Vehicles (AREA)
- Jib Cranes (AREA)
Abstract
The invention discloses a kind of high-altitude operation vehicles with three-level insulating segment, lower bassinet structure including load-bearing, insulation capstan head is provided on lower bassinet structure, rotatable turntable is installed on insulation capstan head, slewing equipment built in turntable is hingedly equipped with Telescopic boom mechanism on turntable, Telescopic boom mechanism includes insulating telescopic arm, amplitude oil cylinder is equipped between Telescopic boom mechanism and turntable, insulating telescopic arm end is equipped with insulation connecting lever, is equipped with insulated working bucket on insulation connecting lever.Compared with prior art, a kind of high-altitude operation vehicle with three-level insulating segment of the invention, the insulation capstan head of setting, insulating telescopic arm, insulate connecting lever three-level insulating segment, safety when operation is greatly improved, wherein the connecting lever that insulate, the operation amplitude and operation posture of working bucket are not only increased, while additionally providing effective insulation performance.The safety of livewire work is further ensured.
Description
Technical field
The present invention relates to a kind of telescopic boom insulated type high-altitude operation vehicle with three-level insulating segment, belongs to engineering truck technology
Field.
Background technique
With the continuous improvement of people's quality of life, people are more more and more intense to the dependence of electricity, uninterrupted to power department
The requirement continuously powered is higher and higher, this working method of livewire work is caused to obtain development at full speed.Make in insulated type high-altitude
Industry vehicle is a kind of indispensable engineering vehicles of altitude hot-line operation, and last safety together is protected when being altitude hot-line operation
Barrier, thus its insulation performance is of interest by user.Domestic common insulated type high-altitude operation vehicle has telescopic boom, folds at present
Arm-type and mixing is arm-type.Wherein the insulated type high-altitude operation vehicle of telescopic boom is with its simple jib structure, efficiently operator
Formula, moderate price have obtained widest approval.But telescopic insulated type high-altitude operation vehicle is due to its jib structure and control
The limitation of mode processed can only often be arranged level-one insulating segment, and just be able to satisfy insulation in the certain operation height operating condition of arrival and want
It asks, compared to the big discounting of its safety of collapsible and hybrid insulated type high-altitude operation vehicle for being generally provided with secondary insulation section
Button.
Summary of the invention
The technical problem to be solved in the invention is in view of the above shortcomings of the prior art, and to provide a kind of exhausted with three-level
The telescopic boom insulated type high-altitude operation vehicle of rim segment.
In order to solve the above technical problems, the technical solution adopted by the present invention is that:
A kind of high-altitude operation vehicle with three-level insulating segment, the lower bassinet structure including load-bearing are provided with insulation on lower bassinet structure and turn
Tower is equipped with rotatable turntable on the capstan head that insulate, slewing equipment built in turntable, is hingedly equipped with Telescopic boom mechanism on turntable, stretches
Contracting arm mechanism includes insulating telescopic arm, amplitude oil cylinder is equipped between Telescopic boom mechanism and turntable, insulating telescopic arm end is equipped with
Insulate connecting lever, is equipped with insulated working bucket on insulation connecting lever.
Scheme as a further preference, the Telescopic boom mechanism further include metal arm and Telescopic metal arm, metal arm and
Telescopic metal arm is tubular structure, and metal arm is articulated with turntable, and the insulating telescopic arm is located in Telescopic metal arm work of stretching
Dynamic, Telescopic metal arm is located at telescopic movable in metal arm, and the metal arm is articulated with turntable.
One end of scheme as a further preference, the amplitude oil cylinder is articulated on turntable, and the other end is articulated with metal
On arm.
The end of scheme as a further preference, the insulating telescopic arm is provided with leveling pedestal, on the leveling pedestal
Connecting lever swing mechanism is installed, the insulation connecting lever is fixed on connecting lever swing mechanism.
Scheme as a further preference, it is described insulation connecting lever on far from connecting lever swing mechanism side be provided with platform pendulum
Motivation structure, bucket lifting bracket is equipped on the platform swing mechanism, and the insulated working bucket is located on bucket lifting bracket.
Scheme as a further preference is provided with the control cabinet for manipulation on the lower bassinet structure.
The present invention has the effect of positive: (1) telescopic boom insulated type high-altitude operation vehicle, of the invention is provided with insulation and turns
Tower, insulating telescopic arm, insulate connecting lever three-level insulating segment, greatly improves safety when operation；(2), insulated type of the invention is high
After idle job vehicle setting insulation capstan head, the previous control cabinet at turntable is moved on to the tail portion of lower bassinet structure, get off personnel
It stands the operation that can be carried out on the ground to upper dress, to greatest extent far from electrical body, the safety of operation greatly improved；
(3), the exhausted of sufficient length is reserved between the insulating telescopic arm and Telescopic metal arm of insulated type high-altitude operation vehicle of the invention setting
Rim segment, so that this insulating segment can also provide effective insulating properties even if not stretching telescopic arm；(4), insulated type high-altitude of the invention is made
The insulation connecting lever of industry vehicle setting, not only increases the operation amplitude and operation posture of working bucket, while additionally providing effective exhausted
Edge performance.The safety of livewire work is further ensured.
Detailed description of the invention
Fig. 1 is structural schematic diagram of the present invention in driving status；
Fig. 2 is structural schematic diagram of the present invention in not semi-girder job state；
Fig. 3 is structural schematic diagram of the present invention in full extension；
Wherein, 1- insulated working bucket；2- bucket lifting bracket；3- platform swing mechanism；4- insulation connecting lever；5- connecting lever swing mechanism；
6- levels pedestal；7- insulating telescopic arm；8- Telescopic metal arm；9- metal arm；10- amplitude oil cylinder；11- turntable；12- revolution dress
It sets；13- insulation capstan head；Bassinet structure under 14-；15- leg structure；The chassis 16-.
Specific embodiment
The optimal technical scheme that the invention will now be described in detail with reference to the accompanying drawings.
See that Fig. 1 and Fig. 2, the telescopic boom insulated type high-altitude operation vehicle of the present embodiment are mainly mentioned by insulated working bucket 1, bucket
Rise bracket 2, platform swing mechanism 3, insulation connecting lever 4, connecting lever swing mechanism 5, leveling pedestal 6, insulating telescopic arm 7, Telescopic metal
Arm 8 and metal arm 9, turntable 11, slewing equipment 12, insulation capstan head 13, lower bassinet structure 14, leg structure 15, chassis 16 form.
Insulated working bucket 1 is connect with bucket lifting bracket 2, and insulation work can be achieved in the lifting bracket 2 that struggles against under HYDRAULIC CONTROL SYSTEM
Make the lifting action of bucket 1；One end of bucket lifting bracket 2 and the connecting lever 4 that insulate is rotatablely connected by platform swing mechanism 3, and insulation is turned
The other end of arm 4 is rotatedly connected with leveling pedestal 6 by connecting lever swing mechanism 5, leveling 6 other end of pedestal and insulating telescopic arm 7
Hingedly, insulating telescopic arm 7 is set in together with Telescopic metal arm 8 and metal arm 9, and insulating telescopic arm 7 and Telescopic metal arm 8 are in liquid
The expanding-contracting action that can be synchronized under the control of pressure system；Metal arm 9 and turntable 11 are hinged, 10 both ends of amplitude oil cylinder respectively with gold
Belong to arm 9 and turntable 11 is hinged, insulating telescopic arm 7, Telescopic metal arm 8 and metal arm 9 can be achieved to become with the movement of amplitude oil cylinder 10
Width movement, in luffing action process, leveling pedestal 6 can control the rotation of opposing insulation telescopic arm 7 to protect by hydraulic system
Card insulated working bucket 1, bucket lifting bracket 2, platform swing mechanism 3, insulation connecting lever 4 and connecting lever swing mechanism 5 remain water
Level state；Turntable 11, which is horizontally rotated by slewing equipment 12 with the insulation realization of capstan head 13, to be connect, and insulation capstan head 13, which is fixed on, gets off
In structure 14, lower bassinet structure 14 is connected and fixed with chassis 16, and under walking states, chassis 16 can drive whole equipment realization to turn
It moves；Leg structure 15 is connected with lower bassinet structure 14, and horizontal, vertical telescopic can be achieved in leg structure 15 under HYDRAULIC CONTROL SYSTEM,
Under job state, supporting leg is supported to place, and guarantees that operation is stablized.
Further, as shown in Fig. 2, one section of effectively insulation L3 is arranged in insulation capstan head 13, the gold that stretches when livewire work is prevented
Belong to arm and encounter electrical body and transmit electric current to the ground and injure chassis electric and operating personnel, after setting insulation capstan head 13, original cloth is set
Control cabinet at turntable 11 has moved on on lower bassinet structure 14, and drive-through operation personnel is allowed to may stand in the movement of terrestrial operation cantilever crane,
It allows drive-through operation personnel far from electrical body to greatest extent, operational security greatly improved.
Further, as shown in Fig. 2, under full reduced state, insulating telescopic arm 7 be arranged one section of effective insulating segment L1 it is exposed
Outside, requirement of the livewire work to effective insulation segment length can be met in the case that insulating telescopic arm 7 is not overhanging, meet low latitude and
Short distance etc. is not required to the livewire work that semi-girder can carry out, and avoiding previous telescopic livewire work must be by insulating telescopic arm
Stretch out the case where certain length just can be carried out livewire work.Prevent previous telescopic insulated type high-altitude operation vehicle due to insulation
Not yet in effect stretch out of telescopic arm is the case where livewire work leads to safety accident.
Further, as shown in Fig. 2, one section of effective insulating segment L2 is arranged in insulation connecting lever 4, prevent insulated working bucket 1 in height
It is accidentally touched when sky does pose adjustment between electrical body causes electrical body and short-circuit danger occurs.
The telescopic boom insulated type high-altitude operation vehicle of previous embodiment, at it in use, having two kinds of shapes of walking and work
State, in walking states, insulated working bucket 1, bucket lifting bracket 2, platform swing mechanism 3, insulation connecting lever 4 turn to insulating telescopic
7 side of arm, insulating telescopic arm 7 and Telescopic metal arm 8 bounce back in metal arm 9, and metal arm 9 is recycled to down by amplitude oil cylinder 10
On bassinet structure 14, leg structure 15 is recycled in lower bassinet structure 14 by hydraulic system driving, and walking function is to pass through chassis
16 realize；In working condition, 16 dynamic Control hydraulic system of chassis driving leg structure 15 stretches out and equipment is lifted away from ground,
Metal arm 9 drives luffing by amplitude oil cylinder 10, and Telescopic metal arm 8 and insulating telescopic arm 7 can under the control of hydraulic system
Synchronize it is flexible, turntable 11 by slewing equipment 12 realize horizontal plane in revolution.
To sum up, the telescopic boom insulated type high-altitude operation vehicle with three-level insulating segment of the invention, by by whole equipment
It is fixed on chassis 16 and realizes rapid location transfer, it at work can will be entire by the way that leg structure 15 is arranged in lower bassinet structure 14
Equipment branch increases bearing area from the ground, ensure that stability when high altitude operation；It is general warranty insulation performance to protect
Hinder the personal safety of operating personnel and the safety of equipment, the telescopic boom insulated type high-altitude operation vehicle of the present embodiment is provided with insulation
Working bucket 1 is used as primary insulation device, insulation connecting lever 4 and insulation 13 conduct of turntable for carrying operating personnel, insulating telescopic arm 7
Supplementary insulation device.There are the insulating segment of sufficient length between insulating telescopic arm 7 and Telescopic metal arm 8, guarantee equal in any operating condition
It is able to satisfy the requirement of livewire work.Insulation connecting lever 4 provides one section of supplementary insulation section in high vacancy, not only increases insulated working bucket
1 operation amplitude, while improving the safety of livewire work.Insulation capstan head 13 provides between turntable 11 and lower bassinet structure 14
The supplementary insulation section of one section of near end increases a last line of defense for livewire work, substantially increases the safety of operation.This
The effective insulating segment of three-level, relatively traditional telescopic boom insulated type is arranged in the telescopic boom insulated type high-altitude operation vehicle of embodiment
Many advantages, such as high-altitude operation vehicle has insulation performance strong, and security means is more, operating flexibility is high, and operation form is wide.
Above-described specific embodiment has carried out further the purpose of the present invention, technical scheme and beneficial effects
It is described in detail, it should be understood that being not limited to this hair the foregoing is merely a specific embodiment of the invention
Bright, all within the spirits and principles of the present invention, any modification, equivalent substitution, improvement and etc. done should be included in the present invention
Protection scope within.
Claims (6)
1. a kind of high-altitude operation vehicle with three-level insulating segment, it is characterised in that: the lower bassinet structure (14) including load-bearing, knot of getting off
It is provided with insulation capstan head (13) on structure (14), is equipped with rotatable turntable (11) in insulation capstan head (13), turntable (11) is built-in
Slewing equipment (12) is hingedly equipped with Telescopic boom mechanism on turntable (11), and Telescopic boom mechanism includes insulating telescopic arm (7), telescopic arm
Amplitude oil cylinder (10) are equipped between mechanism and turntable (11), insulating telescopic arm (7) end is equipped with insulation connecting lever (4), is insulating
Connecting lever (4) is equipped with insulated working bucket (1).
2. a kind of high-altitude operation vehicle with three-level insulating segment according to claim 1, it is characterised in that: the telescopic arm
Mechanism further includes metal arm (9) and Telescopic metal arm (8), and metal arm (9) and Telescopic metal arm (8) are tubular structure, metal
Arm (9) is articulated with turntable (11), and the insulating telescopic arm (7) is located at Telescopic metal arm (8) interior telescopic movable, Telescopic metal arm
(8) it is located at metal arm (9) interior telescopic movable, the metal arm (9) is articulated with turntable (11).
3. a kind of high-altitude operation vehicle with three-level insulating segment according to claim 2, it is characterised in that: the luffing oil
One end of cylinder (10) is articulated on turntable (11), and the other end is articulated on metal arm (9).
4. a kind of high-altitude operation vehicle with three-level insulating segment according to claim 1 or 2, it is characterised in that: described exhausted
The end of edge telescopic arm (7) is provided with leveling pedestal (6), is equipped with connecting lever swing mechanism (5) on the leveling pedestal (6), described
Insulation connecting lever (4) is fixed on connecting lever swing mechanism (5).
5. a kind of high-altitude operation vehicle with three-level insulating segment according to claim 4, it is characterised in that: the insulation is turned
Side on arm (4) far from connecting lever swing mechanism (5) is provided with platform swing mechanism (3), installs on the platform swing mechanism (3)
Have bucket lifting bracket (2), the insulated working bucket (1) is located on bucket lifting bracket (2).
6. a kind of high-altitude operation vehicle with three-level insulating segment according to claim 1, it is characterised in that: the knot of getting off
The control cabinet for manipulation is provided on structure (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811638440.4A CN109502520A (en) | 2018-12-29 | 2018-12-29 | A kind of high-altitude operation vehicle with three-level insulating segment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811638440.4A CN109502520A (en) | 2018-12-29 | 2018-12-29 | A kind of high-altitude operation vehicle with three-level insulating segment |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109502520A true CN109502520A (en) | 2019-03-22 |
Family
ID=65757067
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811638440.4A Pending CN109502520A (en) | 2018-12-29 | 2018-12-29 | A kind of high-altitude operation vehicle with three-level insulating segment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109502520A (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110526181A (en) * | 2019-08-14 | 2019-12-03 | 许继时代技术有限公司 | A kind of live working platform and aerial lift device with insulated arm |
| CN110877882A (en) * | 2019-11-25 | 2020-03-13 | 广东电网有限责任公司 | Van with hydraulic insulation lifting platform |
| CN111847329A (en) * | 2019-04-30 | 2020-10-30 | (株)东海机械航空 | Four-stage cantilever device for hot-line work vehicle |
| CN111977576A (en) * | 2020-07-10 | 2020-11-24 | 中铁第四勘察设计院集团有限公司 | Overhead contact system cantilever installation intelligent arm operation vehicle set capable of running in low position and operation method |
| CN112408287A (en) * | 2020-11-27 | 2021-02-26 | 江苏徐工工程机械研究院有限公司 | System for monitoring position of telescopic arm of aerial work platform and control method |
Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH022398U (en) * | 1988-06-17 | 1990-01-09 | ||
| JPH04105099U (en) * | 1991-02-22 | 1992-09-10 | 株式会社タダノ | Power disconnection device for aerial work vehicles |
| JPH0940386A (en) * | 1995-07-28 | 1997-02-10 | Aichi Corp | Working bench angle regulating device |
| CN101284636A (en) * | 2008-05-23 | 2008-10-15 | 杭州爱知工程车辆有限公司 | Intelligence control system for aerial platform, aerial platform and control method thereof |
| CN202369354U (en) * | 2011-12-12 | 2012-08-08 | 徐州海伦哲专用车辆股份有限公司 | Insulation type aerial work platform small crank arm for improving live working safety |
| CN103434944A (en) * | 2013-09-18 | 2013-12-11 | 国家电网公司 | Insulation arm crane |
| CN104692304A (en) * | 2015-03-27 | 2015-06-10 | 江苏省电力公司常州供电公司 | Self-propelled insulated aerial working platform |
| CN106892384A (en) * | 2017-04-26 | 2017-06-27 | 湖南五新隧道智能装备股份有限公司 | A kind of wheeled bow member Operation Van |
| CN209507515U (en) * | 2018-12-29 | 2019-10-18 | 徐州海伦哲特种车辆有限公司 | A kind of high-altitude operation vehicle with three-level insulating segment |
-
2018
- 2018-12-29 CN CN201811638440.4A patent/CN109502520A/en active Pending
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH022398U (en) * | 1988-06-17 | 1990-01-09 | ||
| JPH04105099U (en) * | 1991-02-22 | 1992-09-10 | 株式会社タダノ | Power disconnection device for aerial work vehicles |
| JPH0940386A (en) * | 1995-07-28 | 1997-02-10 | Aichi Corp | Working bench angle regulating device |
| CN101284636A (en) * | 2008-05-23 | 2008-10-15 | 杭州爱知工程车辆有限公司 | Intelligence control system for aerial platform, aerial platform and control method thereof |
| CN202369354U (en) * | 2011-12-12 | 2012-08-08 | 徐州海伦哲专用车辆股份有限公司 | Insulation type aerial work platform small crank arm for improving live working safety |
| CN103434944A (en) * | 2013-09-18 | 2013-12-11 | 国家电网公司 | Insulation arm crane |
| CN104692304A (en) * | 2015-03-27 | 2015-06-10 | 江苏省电力公司常州供电公司 | Self-propelled insulated aerial working platform |
| CN106892384A (en) * | 2017-04-26 | 2017-06-27 | 湖南五新隧道智能装备股份有限公司 | A kind of wheeled bow member Operation Van |
| CN209507515U (en) * | 2018-12-29 | 2019-10-18 | 徐州海伦哲特种车辆有限公司 | A kind of high-altitude operation vehicle with three-level insulating segment |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111847329A (en) * | 2019-04-30 | 2020-10-30 | (株)东海机械航空 | Four-stage cantilever device for hot-line work vehicle |
| CN110526181A (en) * | 2019-08-14 | 2019-12-03 | 许继时代技术有限公司 | A kind of live working platform and aerial lift device with insulated arm |
| CN110877882A (en) * | 2019-11-25 | 2020-03-13 | 广东电网有限责任公司 | Van with hydraulic insulation lifting platform |
| CN111977576A (en) * | 2020-07-10 | 2020-11-24 | 中铁第四勘察设计院集团有限公司 | Overhead contact system cantilever installation intelligent arm operation vehicle set capable of running in low position and operation method |
| CN111977576B (en) * | 2020-07-10 | 2024-02-23 | 中铁第四勘察设计院集团有限公司 | Overhead line system cantilever installation intelligent arm operation vehicle set capable of operating at low position and operation method |
| CN112408287A (en) * | 2020-11-27 | 2021-02-26 | 江苏徐工工程机械研究院有限公司 | System for monitoring position of telescopic arm of aerial work platform and control method |
| CN112408287B (en) * | 2020-11-27 | 2022-05-06 | 江苏徐工工程机械研究院有限公司 | System for monitoring position of telescopic arm of aerial work platform and control method |
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