CN110526181B - Live working platform and insulating arm car - Google Patents

Live working platform and insulating arm car Download PDF

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Publication number
CN110526181B
CN110526181B CN201910750119.3A CN201910750119A CN110526181B CN 110526181 B CN110526181 B CN 110526181B CN 201910750119 A CN201910750119 A CN 201910750119A CN 110526181 B CN110526181 B CN 110526181B
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CN
China
Prior art keywords
lifting
working platform
bearing structure
live working
mounting bracket
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.)
Active
Application number
CN201910750119.3A
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Chinese (zh)
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CN110526181A (en
Inventor
郭红鼎
崔路
宋博
张琦
陈先勇
朱重阳
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Xuji Sanling Special Vehicle Co ltd
Xuji Times Technology Co ltd
Original Assignee
Xuji Sanling Special Vehicle Co ltd
Xuji Times Technology Co ltd
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Publication date
Application filed by Xuji Sanling Special Vehicle Co ltd, Xuji Times Technology Co ltd filed Critical Xuji Sanling Special Vehicle Co ltd
Priority to CN201910750119.3A priority Critical patent/CN110526181B/en
Publication of CN110526181A publication Critical patent/CN110526181A/en
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Publication of CN110526181B publication Critical patent/CN110526181B/en
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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F11/00Lifting devices specially adapted for particular uses not otherwise provided for
    • B66F11/04Lifting 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
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B66HOISTING; LIFTING; HAULING
    • B66FHOISTING, 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
    • B66F13/00Common constructional features or accessories

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  • 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 relates to a live working platform and an insulating arm vehicle. The hot-line work platform comprises a mounting bracket and two bearing units, wherein the bearing units are respectively connected to two ends of the mounting bracket, and each bearing unit comprises a position adjusting mechanism and a bearing structure; the position adjusting mechanism comprises a rotating mechanism and a lifting mechanism, wherein a fixed part of one of the rotating mechanism and the lifting mechanism is arranged on a movable part of the other one of the rotating mechanism and the lifting mechanism; the bearing structure is connected to the position adjusting mechanism and can be driven by the position adjusting mechanism to rotate and lift. The live working platform is provided with rotary mechanism and elevating system in bearing unit and installing support, and rotary mechanism can make the bearing structure rotatory in the horizontal plane, and elevating system can drive the bearing structure and rise or descend, and elevating system and rotary mechanism combine and can carry out nimble adjustment to the bearing structure, are convenient for look for best working position, do not need to adjust arm car and telescopic arm position again, have improved work efficiency.

Description

Live working platform and insulating arm car
Technical Field
The invention relates to a live working platform and an insulating arm vehicle.
Background
Along with the continuous improvement of the national economy level, uninterrupted power operation on cables and towers is often required to ensure the normal operation of the national economy. The distribution network voltage is more than 10kV, the line tower height is more than ten meters, and the operation condition scene is complex, so that an insulating arm vehicle is usually required to be used for operation. But traditional insulating arm car is difficult to adjust the position of the bearing structure of installing on the insulating flexible arm, and live working personnel sometimes have to adjust the position of insulating arm, even car for tiny operation distance adjustment, have prolonged the operating time of operation personnel, have also brought bigger security risk at the operation process.
The Chinese patent of the utility model with the publication number of CN202369354U discloses an insulating small crank arm of an overhead working truck, which comprises an insulating crank arm capable of swinging in a horizontal plane relative to a telescopic arm, wherein one end, far away from the telescopic arm, of the insulating crank arm is connected with an insulating working bucket, and the insulating working bucket can swing in the horizontal plane relative to the insulating crank arm. The small crank arm can adjust the insulating working bucket on the horizontal plane to a certain extent, but still cannot adjust the height of the insulating working bucket, and certain limitation exists.
Disclosure of Invention
The invention aims to provide a live working platform so as to solve the problem of inconvenient adjustment of the position of a bearing structure in the prior art, and also aims to provide an insulating arm vehicle using the driving working platform so as to solve the problem of inconvenient adjustment of the position of the bearing structure in the prior art.
In order to achieve the above purpose, the technical scheme of the live working platform of the invention is as follows:
The hot-line work platform comprises a mounting bracket and two bearing units, wherein the bearing units are respectively connected to two ends of the mounting bracket, and each bearing unit comprises a position adjusting mechanism and a bearing structure; the position adjusting mechanism comprises a rotating mechanism and a lifting mechanism, wherein a fixed part of one of the rotating mechanism and the lifting mechanism is arranged on a movable part of the other one of the rotating mechanism and the lifting mechanism; the lifting mechanism comprises a fixed vertical frame, a lifting frame and a lifting driving mechanism, wherein the fixed vertical frame and the lifting frame both comprise vertical plate structures, the vertical plates of the fixed vertical frame and the lifting frame are arranged in parallel at intervals, an installation space for installing the lifting driving mechanism is formed between the fixed vertical frame and the lifting frame, U-shaped folded edges are connected to the lateral sides of the two vertical plates in the width direction, and the U-shaped folded edges connected to the two vertical plates are buckled in a butt joint manner and realize guide fit in the vertical direction; the bearing structure is connected to the position adjusting mechanism and can be driven by the position adjusting mechanism to rotate and lift; the bearing structure is detachably connected with the position adjusting mechanism; the rotating mechanism is detachably connected with the lifting mechanism; the bearing structure is arranged on the supporting connecting plate, a vertical triangular plate is arranged on the vertical bucket wall of the bearing structure, two first positioning holes are arranged on the triangular plate at intervals up and down, a lifting frame in the lifting mechanism is provided with a convex block towards one side of the supporting connecting plate, a slot for the triangular plate to be inserted is formed in the convex block, a transverse penetrating second positioning hole is formed in the position of the slot corresponding to the first positioning hole, and a positioning pin is inserted after alignment of the positioning holes between the bearing structure and the lifting mechanism so as to realize detachable connection of the two positioning holes.
The live working platform has the beneficial effects that: according to the live working platform, the rotating mechanism and the lifting mechanism are arranged in the bearing unit and the mounting bracket, the rotating mechanism can enable the bearing structure to rotate in the horizontal plane, the position of the bearing structure in the horizontal plane is adjusted, the lifting mechanism can drive the bearing structure to ascend or descend, the position of the bearing structure in the vertical direction is adjusted, the lifting mechanism and the rotating mechanism are combined to flexibly adjust the bearing structure, so that the best working position is conveniently found, the positions of the bucket arm trolley and the telescopic arm do not need to be adjusted, and the working efficiency is improved; the lifting driving mechanism is arranged between the two vertical plates by guiding the U-shaped folded edges of the buckles, so that the space is effectively utilized; replacing and maintaining the bearing mechanism; and the replacement and maintenance of one of the rotating mechanism or the lifting mechanism are also facilitated.
Further, the fixed part of the rotating mechanism is connected to the mounting bracket, the fixed part of the lifting mechanism is connected to the movable part of the rotating mechanism, and the bearing structure is connected with the movable part of the lifting mechanism for lifting. The lifting weight of the lifting mechanism can be reduced and the requirement on the lifting mechanism can be reduced by arranging the lifting mechanism on the rotating mechanism relative to the scheme of arranging the rotating mechanism on the lifting mechanism.
Further, the rotating mechanism comprises a rotating seat which is rotatably arranged on the mounting bracket around the vertical axis, the rotating seat forms a movable part of the rotating mechanism, and the rotating mechanism further comprises a rotary telescopic cylinder, one end of which is hinged with the mounting bracket, and the other end of which is hinged with the rotating seat. Compared with other driving mechanisms, the telescopic cylinder has the advantages of simple structure, no need of matching of other parts, lighter weight and suitability for being used on the bearing unit.
Further, the hinge point of the rotary telescopic cylinders of the two bearing units and the mounting bracket is near the middle part of the mounting bracket. The rotary telescopic cylinder is arranged at the middle position of the mounting bracket, when the bearing units are unfolded, the rotary telescopic cylinder is close to the side wall of the mounting bracket, and when the bearing units are folded, the rotary telescopic cylinder is positioned inside the two bearing units, so that the structure is more compact.
Further, the lifting driving mechanism comprises a lifting telescopic cylinder, one end of which is hinged with the fixed vertical frame, and the other end of which is hinged with the lifting frame.
The technical scheme of the insulating arm vehicle is as follows:
An insulated arm vehicle comprising:
A vehicle body on which an insulating telescopic arm is mounted;
the live working platform is detachably arranged at the end part of the insulation telescopic arm;
the hot-line work platform comprises a mounting bracket and two bearing units, wherein the bearing units are respectively connected to two ends of the mounting bracket, and each bearing unit comprises a position adjusting mechanism and a bearing structure; the position adjusting mechanism comprises a rotating mechanism and a lifting mechanism, wherein a fixed part of one of the rotating mechanism and the lifting mechanism is arranged on a movable part of the other one of the rotating mechanism and the lifting mechanism; the lifting mechanism comprises a fixed vertical frame, a lifting frame and a lifting driving mechanism, wherein the fixed vertical frame and the lifting frame both comprise vertical plate structures, the vertical plates of the fixed vertical frame and the lifting frame are arranged in parallel at intervals, an installation space for installing the lifting driving mechanism is formed between the fixed vertical frame and the lifting frame, U-shaped folded edges are connected to the lateral sides of the two vertical plates in the width direction, and the U-shaped folded edges connected to the two vertical plates are buckled in a butt joint manner and realize guide fit in the vertical direction; the bearing structure is connected to the position adjusting mechanism and can be driven by the position adjusting mechanism to rotate and lift; the bearing structure is detachably connected with the position adjusting mechanism; the rotating mechanism is detachably connected with the lifting mechanism; the bearing structure is arranged on the supporting connecting plate, a vertical triangular plate is arranged on the vertical bucket wall of the bearing structure, two first positioning holes are arranged on the triangular plate at intervals up and down, a lifting frame in the lifting mechanism is provided with a convex block towards one side of the supporting connecting plate, a slot for the triangular plate to be inserted is formed in the convex block, a transverse penetrating second positioning hole is formed in the position of the slot corresponding to the first positioning hole, and a positioning pin is inserted after alignment of the positioning holes between the bearing structure and the lifting mechanism so as to realize detachable connection of the two positioning holes.
The insulating arm vehicle has the beneficial effects that: according to the insulating arm vehicle, the rotating mechanism and the lifting mechanism are arranged in the bearing unit and the mounting bracket, the rotating mechanism can enable the bearing structure to rotate in the horizontal plane, the position of the bearing structure in the horizontal plane is adjusted, the lifting mechanism can drive the bearing structure to ascend or descend, the position of the bearing structure in the vertical direction is adjusted, the lifting mechanism and the rotating mechanism are combined to be capable of carrying out multi-angle adjustment on the bearing structure, so that the best working position is conveniently found, the positions of the arm vehicle and the telescopic arm are not required to be adjusted any more, and the working efficiency is improved; the lifting driving mechanism is arranged between the two vertical plates by guiding the U-shaped folded edges of the buckles, so that the space is effectively utilized; replacing and maintaining the bearing mechanism; and the replacement and maintenance of one of the rotating mechanism or the lifting mechanism are also facilitated.
Further, the fixed part of the rotating mechanism is connected to the mounting bracket, the fixed part of the lifting mechanism is connected to the movable part of the rotating mechanism, and the bearing structure is connected with the movable part of the lifting mechanism for lifting. The lifting weight of the lifting mechanism can be reduced and the requirement on the lifting mechanism can be reduced by arranging the lifting mechanism on the rotating mechanism relative to the scheme of arranging the rotating mechanism on the lifting mechanism.
Further, the rotating mechanism comprises a rotating seat which is rotatably arranged on the mounting bracket around the vertical axis, the rotating seat forms a movable part of the rotating mechanism, and the rotating mechanism further comprises a rotary telescopic cylinder, one end of which is hinged with the mounting bracket, and the other end of which is hinged with the rotating seat. Compared with other driving mechanisms, the telescopic cylinder has the advantages of simple structure, no need of matching of other parts, lighter weight and suitability for being used on the bearing unit.
Further, the hinge point of the rotary telescopic cylinders of the two bearing units and the mounting bracket is near the middle part of the mounting bracket. The rotary telescopic cylinder is arranged at the middle position of the mounting bracket, when the bearing units are unfolded, the rotary telescopic cylinder is close to the side wall of the mounting bracket, and when the bearing units are folded, the rotary telescopic cylinder is positioned inside the two bearing units, so that the structure is more compact.
Further, the lifting driving mechanism comprises a lifting telescopic cylinder, one end of which is hinged with the fixed vertical frame, and the other end of which is hinged with the lifting frame.
Further, the end part of the insulating arm is provided with a main rotating section and a main driving mechanism for driving the main rotating section to rotate around a vertical axis, and the live working platform is connected to the main rotating section. The position of the bearing platform can be adjusted more conveniently by setting the main rotating section.
Drawings
FIG. 1 is a front view of an embodiment of a live working platform of the present invention in use;
FIG. 2 is a schematic diagram of a hot-line work platform according to an embodiment of the present invention;
FIG. 3 is a top view of an embodiment of the hot-line work platform of the present invention (with two carrying units rotated to a position adjacent to each other);
Reference numerals illustrate: 1-mounting a bracket; 2-a rotation mechanism; 21-transposition; 22-rotating a telescopic cylinder; 3-a lifting mechanism; 31-fixing the stand; 32-lifting frames; 33-lifting a telescopic cylinder; 34-U-shaped folded edges; 35-vertical plate structure; 4-a load-bearing structure; 45-triangular plates; 5-locating pins; 6-insulating telescopic arms; 7-a main rotating section; 8-a main driving mechanism.
Detailed Description
Embodiments of the present invention will be further described with reference to the accompanying drawings.
As shown in fig. 1 to 3, a specific embodiment of a live working platform of the present invention includes a mounting bracket 1 and two bearing units respectively mounted at two ends of the mounting bracket 1, the bearing units include a position adjusting mechanism and a bearing structure 4, the position adjusting mechanism is connected with the mounting bracket 1, and the bearing structure 4 is mounted on the position adjusting mechanism, wherein the position adjusting mechanism includes a rotating mechanism 2 and a lifting mechanism 3 to drive the bearing structure 4 to lift and rotate in a horizontal plane.
Specifically, in this embodiment, the rotating mechanism 2 includes a rotating base 21 rotatably mounted at an end of the mounting bracket 1 around a vertical axis, one side of the rotating base 21 is hinged with a rotating telescopic cylinder 22 for driving the rotating base 21 to perform a rotating action, and the other end of the rotating telescopic cylinder 22 is hinged at a middle position of the mounting bracket 1. The swivel mount 21 and the rotary telescopic cylinder 22 of the two carrying units are located on the same side, so that the two carrying units can rotate towards the same side, and the carrying structure 4 can freely rotate within a range from being parallel to the mounting bracket 1 to being perpendicular to the mounting bracket 1 by 90 degrees.
In this embodiment, the lifting mechanism 3 includes a fixed stand 31, a lifting stand 32, and a lifting drive mechanism, and the fixed stand 31 is mounted on the swivel base 21. The fixed stand 31 and the lifting frame 32 each include a stand structure 35, the stand structures 35 of the fixed stand 31 and the lifting frame 32 are arranged in parallel at intervals and form an installation space therebetween for installing the lifting driving mechanism. The vertical plate structures 35 of the fixed vertical frame 31 and the lifting frame 32 are provided with U-shaped folded edges 34 on the side edges of the two sides, wherein the U-shaped folded edges 34 arranged on the fixed vertical frame 31 are positioned outside the width range of the vertical plate structure of the fixed vertical frame 31, the opening is arranged towards the swivel base 21, the U-shaped folded edges 34 on the lifting frame 32 are positioned on the inner side of the width range of the vertical plate structure of the lifting frame 32, the opening is arranged back to the swivel base 21, and the two U-shaped folded edges 34 are buckled in a butt joint mode to realize guide fit in the vertical direction. The lifting driving mechanism is a lifting telescopic cylinder 33, the lifting telescopic cylinder 33 is vertically arranged in the installation space, one end of the lifting telescopic cylinder 33 is hinged on the fixed vertical frame 31, and the other end of the lifting telescopic cylinder is hinged on the lifting frame 32 so as to drive the lifting frame 32 to move up and down relative to the fixed vertical frame 31. As a preferred mode, the two sets of lifting mechanisms in this embodiment perform independent lifting control through the hydraulic valves on the two liquid paths, so as to be suitable for different occasions.
The lifting frame 32 is provided with a bearing structure 4 on the side facing away from the swivel mount 21. In this embodiment, bearing structure is insulating fight, and insulating fight is bilayer structure, and insulating inner bucket's layer is insulating to insulating and insulating outer face insulation of fighting carries out insulation protection to staff or robot, and the inside high-strength aluminum alloy skeleton that is of support connecting plate, and the outside adopts high-strength, high insulating properties's glass fiber material to cover to glass fiber material adopts high pressure high-density forming process, satisfies the insulation protection to staff or robot. In this embodiment, the insulating bucket is disposed on the support connection board, so that a double-layer insulating effect can be achieved, and in other embodiments, the insulating bucket and the lifting mechanism can be directly and detachably fixed.
In this embodiment, the insulating bucket is detachably connected with the lifting mechanism 3, and the lifting mechanism 3 is detachably connected with the swivel base 21, so that replacement and maintenance are facilitated. Taking the detachable connection structure between the insulating bucket and the lifting mechanism 3 as an example, a vertical triangular plate 45 is arranged on the vertical bucket wall of the insulating bucket, two first positioning holes are arranged on the triangular plate 45 at intervals up and down, a lug is arranged on one side of the lifting frame 32 in the lifting mechanism 3, which faces the supporting connection plate 41, a slot for the triangular plate 45 to be inserted is arranged on the lug, a second positioning hole which transversely penetrates is arranged at the position of the slot corresponding to the first positioning hole, and a positioning pin 5 is inserted after the positioning holes between the insulating bucket and the lifting mechanism 3 are aligned so as to realize the detachable connection of the two. The detachable connection between the lifting mechanism and the swivel base is the same as the detachable connection between the insulating bucket and the lifting mechanism, and will not be repeated here.
According to the live working platform, rotation assembly of the rotary seat of the lifting mechanism and the rotary mounting bracket is adopted to realize rotation of the lifting mechanism and the insulating bucket at the rear side of the rotary seat in a plane, lifting and lowering of the insulating bucket can be realized through the lifting mechanism, the lifting mechanism and the rotary mechanism are combined to be capable of carrying out multi-angle adjustment on a bearing structure, so that an optimal working position is conveniently found, the positions of the bucket arm trolley and the telescopic arm do not need to be adjusted, and the working efficiency is improved. The live working platform can be singly provided with an insulating bucket carrier (or a robot operating component), or two insulating bucket full carriers or robots, or the combination of the two insulating bucket full carriers and the robot, so that live working scenes in different combination modes can be realized, and the live working platform is flexible and convenient to use.
In other embodiments, the fixed part of the lifting mechanism can be fixed at two ends of the mounting bracket, the rotating seat of the rotating mechanism is fixed on the movable part of the lifting mechanism, the rotating mechanism is directly connected with the supporting connecting plate through the detachable connecting structure, one end of the rotating telescopic cylinder is hinged on the rotating seat, and the other end is hinged on the mounting bracket.
In other embodiments, the rotary telescopic cylinder may also be hinged at one end to the mounting bracket and at one end to the fixed riser at the rear side of the swivel mount.
In other embodiments, the lifting frame in the lifting mechanism can be directly and undetachably connected with the insulating bucket, and the fixed stand can be directly and undetachably connected with the swivel base; or the detachable connection between every two can also adopt other modes, for example, the vertical bucket wall of the insulating bucket is directly connected with the vertical plate structure through bolts, and the swivel base is directly connected with the fixed vertical frame through bolts.
In this embodiment, the fixed stand and the lifting frame are guided by the U-shaped folded edges, and in other embodiments, a guide post extending up and down may be disposed on one of the fixed stand and the lifting frame, and a guide sleeve sleeved on the guide post is disposed on the other fixed stand and the lifting frame are guided by the guide post guide sleeve.
In other embodiments, the swing cylinders may be respectively disposed at two ends of the bearing structure, and the swivel base is fixed on an output shaft of the swing cylinder through the cantilever, and the swivel base is rotated by controlling the swing cylinders to rotate.
In this embodiment, two insulating hoppers are mounted on the mounting bracket, and in other embodiments, only one insulating hopper may be provided as needed.
In the embodiment, the bearing structure is an insulating bucket, and the vertical edge of the insulating bucket is connected with the position adjusting mechanism; in other embodiments, the carrying structure may also be a flat plate structure, which may be used for mounting the handling robot.
In the specific embodiment of the insulating arm vehicle, the insulating arm vehicle comprises a vehicle body, an insulating telescopic arm 6 is arranged on the vehicle body, and a main rotating section 7 and a main driving mechanism 8 for driving the main rotating section 7 to rotate around a vertical axis are arranged at the end part of the insulating telescopic arm 6. The live working platform is installed at the tip of main section 7 that changes, and main section 7 is connected at installing support middle part department detachable in the live working platform with the installing support. Specifically, the installing support middle part is provided with two triangle-shaped mounting panels, is provided with two mounting panel locating holes of upper and lower interval arrangement on the triangle-shaped mounting panel, and the tip of main section of changeing extends the cantilever, is provided with the cantilever locating hole that corresponds with the mounting panel locating hole on the cantilever, inserts the locating pin and fixes installing support and main section of changeing after each locating hole aligns. The structure of the live working platform in this embodiment is the same as that of the live working platform in the above embodiment of the live working platform, and will not be described here again.
In other embodiments, the insulating telescopic arm on the insulating arm vehicle can also be directly and detachably fixed with the mounting bracket of the live working platform.

Claims (7)

1. The utility model provides a live working platform, its characterized in that includes installing support and two bear the weight of the unit, bear the weight of the unit and connect respectively at the both ends of installing support, bear the weight of the unit and include:
The position adjusting mechanism comprises a rotating mechanism and a lifting mechanism, wherein a fixed part of one of the rotating mechanism and the lifting mechanism is arranged on a movable part of the other one of the rotating mechanism and the lifting mechanism; the lifting mechanism comprises a fixed vertical frame, a lifting frame and a lifting driving mechanism, wherein the fixed vertical frame and the lifting frame both comprise vertical plate structures, the vertical plates of the fixed vertical frame and the lifting frame are arranged in parallel at intervals, an installation space for installing the lifting driving mechanism is formed between the fixed vertical frame and the lifting frame, U-shaped folded edges are connected to the lateral sides of the two vertical plates in the width direction, and the U-shaped folded edges connected to the two vertical plates are buckled in a butt joint manner and realize guide fit in the vertical direction;
The bearing structure is connected to the position adjusting mechanism and can be driven by the position adjusting mechanism to rotate and lift; the bearing structure is detachably connected with the position adjusting mechanism; the rotating mechanism is detachably connected with the lifting mechanism; the bearing structure is arranged on the supporting connecting plate, a vertical triangular plate is arranged on the vertical bucket wall of the bearing structure, two first positioning holes are arranged on the triangular plate at intervals up and down, a lifting frame in the lifting mechanism is provided with a convex block towards one side of the supporting connecting plate, a slot for the triangular plate to be inserted is formed in the convex block, a transverse penetrating second positioning hole is formed in the position of the slot corresponding to the first positioning hole, and a positioning pin is inserted after alignment of the positioning holes between the bearing structure and the lifting mechanism so as to realize detachable connection of the two positioning holes.
2. The live working platform of claim 1, wherein the swivel mechanism is coupled to the mounting bracket, the fixed portion of the lift mechanism is coupled to the movable portion of the swivel mechanism, and the load bearing structure is coupled to the movable portion of the lift mechanism for lifting.
3. The live working platform of claim 2, wherein the swivel mechanism comprises a swivel mount rotatably mounted on the mounting bracket about a vertical axis, the swivel mount forming a movable portion of the swivel mechanism, the swivel mechanism further comprising a swivel telescopic cylinder having one end hinged to the mounting bracket and the other end hinged to the swivel mount.
4. A live working platform according to claim 3, wherein the hinge point of the rotary telescopic cylinders of the two carrying units and the mounting bracket is located near the middle of the mounting bracket.
5. The live working platform of claim 1, wherein the lifting drive mechanism comprises a lifting telescoping cylinder with one end hinged to the fixed riser and the other end hinged to the riser.
6. An insulated arm car, comprising:
A vehicle body on which an insulating telescopic arm is mounted;
the live working platform is detachably arranged at the end part of the insulation telescopic arm;
The live working platform is the live working platform according to any one of claims 1-5.
7. The insulated bucket arm vehicle of claim 6, wherein the end of the insulated telescopic arm is provided with a main rotating section and a main driving mechanism for driving the main rotating section to rotate around a vertical axis, and the live working platform is connected to the main rotating section.
CN201910750119.3A 2019-08-14 2019-08-14 Live working platform and insulating arm car Active CN110526181B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201910750119.3A CN110526181B (en) 2019-08-14 2019-08-14 Live working platform and insulating arm car

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201910750119.3A CN110526181B (en) 2019-08-14 2019-08-14 Live working platform and insulating arm car

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CN110526181A CN110526181A (en) 2019-12-03
CN110526181B true CN110526181B (en) 2024-09-13

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111153360A (en) * 2020-02-24 2020-05-15 北京国电富通科技发展有限责任公司 A retrofit structure and method for an insulated bucket truck
CN111362200B (en) * 2020-04-20 2024-10-01 青岛卓立嘉自动化装备有限公司 Vehicle-mounted self-leveling operation device for overhead working truck

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105480908A (en) * 2014-09-17 2016-04-13 扬州市江都永坚有限公司 Hydraulic elevating device for working bucket of overhead working truck
CN109502520A (en) * 2018-12-29 2019-03-22 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
CN210973769U (en) * 2019-08-14 2020-07-10 许继时代技术有限公司 Live working platform and insulating bucket arm vehicle

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN105291087A (en) * 2015-11-30 2016-02-03 国网重庆市电力公司电力科学研究院 Hot-line working robot
KR101873421B1 (en) * 2016-11-08 2018-07-02 양희성 Spatial Extendible Mechanization Working Device Using Live line Working Vehicle
CN108275626B (en) * 2018-02-27 2024-06-21 徐州徐工随车起重机有限公司 Lifting structure of working hopper of insulating arm vehicle

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
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
CN105480908A (en) * 2014-09-17 2016-04-13 扬州市江都永坚有限公司 Hydraulic elevating device for working bucket of overhead working truck
CN109502520A (en) * 2018-12-29 2019-03-22 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
CN210973769U (en) * 2019-08-14 2020-07-10 许继时代技术有限公司 Live working platform and insulating bucket arm vehicle

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