CN108275626A - A kind of aerial lift device with insulated arm working bucket lifting structure - Google Patents
A kind of aerial lift device with insulated arm working bucket lifting structure Download PDFInfo
- Publication number
- CN108275626A CN108275626A CN201810161677.1A CN201810161677A CN108275626A CN 108275626 A CN108275626 A CN 108275626A CN 201810161677 A CN201810161677 A CN 201810161677A CN 108275626 A CN108275626 A CN 108275626A
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- China
- Prior art keywords
- cylinder
- bent plate
- working bucket
- oil cylinder
- idler wheel
- 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.)
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Links
- 238000012913 prioritisation Methods 0.000 description 9
- 238000012423 maintenance Methods 0.000 description 3
- 238000005096 rolling process Methods 0.000 description 3
- 238000005452 bending Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000009466 transformation Effects 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
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- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Jib Cranes (AREA)
- Forklifts And Lifting Vehicles (AREA)
Abstract
The invention discloses a kind of aerial lift device with insulated arm working bucket lifting structures, including crane, link, working bucket and lifting cylinder, link front end is equipped with bent plate, the upper leveling structure of link rear end connection, bent plate is equipped with idler wheel one and idler wheel two, and working bucket side connects crane, and crane is equipped with bent plate, bent plate is connect with idler wheel one, idler wheel two, and lifting cylinder both ends are separately connected bent plate and crane.The cylinder barrel of the oil cylinder one of lifting cylinder is connected with the cylinder barrel of oil cylinder two, and for the cylinder rod of oil cylinder one with the cylinder rod direction of oil cylinder two on the contrary, the cylinder rod of oil cylinder one connect bent plate, the cylinder rod of oil cylinder two connects crane.Double guide rail structures can discharge the space among the two, make to be used for that other devices are installed between working bucket and link, double oil cylinders can reduce the length of lifting cylinder, the cooperation of guide pad and guide groove and mutually perpendicular two cylinder rods connecting shaft can offset part moment of flexure, keep structure of the invention more reliable, safety coefficient higher, work are more steady.
Description
Technical field
The present invention relates to a kind of aerial lift device with insulated arm working bucket lifting structures, belong to engineering truck technical field.
Background technology
Present national grid carries out livewire work, livewire work work to the maintenance of distribution line, maintenance, update, transformation etc.
Condition is complicated, has higher requirements to the fine motion of the aerial lift device with insulated arm as livewire work capital equipment, and working bucket lifting can be achieved
For aerial lift device with insulated arm in the fine motion of short transverse, the operation of fine motion up and down when to livewire work has particularly important meaning.
Top in aerial lift device with insulated arm when working bucket lifting structure operation, makes itself weight be more advantageous to vehicle
Stability, the operation console in working bucket should be arranged in centre position, not only be conveniently operated but also can avoid unbalance loading to being generated to arm body
Torque.Therefore it needs to develop a kind of aerial lift device with insulated arm working bucket lifting structure,
Invention content
To solve the deficiencies in the prior art, the purpose of the present invention is to provide a kind of compact-sized, liftings steadily, and can
Discharge a kind of aerial lift device with insulated arm working bucket lifting structure in space between link and working bucket.
In order to realize that above-mentioned target, the present invention adopt the following technical scheme that：
A kind of aerial lift device with insulated arm working bucket lifting structure, characterized in that including crane, link, working bucket and lifting
Oil cylinder, the link front end are equipped with bent plate, the upper leveling structure of link rear end connection, the bent plate be equipped with idler wheel one and
Idler wheel two, the working bucket side connect crane, and the crane is equipped with bent plate, and the bent plate connects with idler wheel one, idler wheel two
It connects, the lifting cylinder both ends are separately connected bent plate and crane.
As a kind of prioritization scheme, aforementioned lifting cylinder includes oil cylinder one and oil cylinder two, cylinder barrel and the oil of the oil cylinder one
The cylinder barrel of cylinder two is connected, and the cylinder rod of the oil cylinder one is with the cylinder rod direction of oil cylinder two on the contrary, the cylinder rod connecting bending of the oil cylinder one
The cylinder rod of plate, the oil cylinder two connects crane.
As a kind of prioritization scheme, aforementioned crane is equipped with guide groove, and the oil cylinder two is equipped with guide pad, the guide pad
Connect guide groove.
As a kind of prioritization scheme, aforementioned roller one and the quantity of idler wheel two are two.
As a kind of prioritization scheme, aforementioned bent plate by ladder axis connection idler wheel one and idler wheel two, the multi-diameter shaft with it is curved
Plate is connected by nut.
As a kind of prioritization scheme, aforementioned guide pad is connected by screw in oil cylinder two.
As a kind of prioritization scheme, aforementioned bent plate is equipped with one interconnecting piece of cylinder rod, and one interconnecting piece of the cylinder rod connects oil cylinder one
Cylinder rod, the bent plate be equipped with two interconnecting piece of cylinder rod, two interconnecting piece of the cylinder rod connect oil cylinder two cylinder rod.
As a kind of prioritization scheme, foregoing work bucket side is equipped with vertical beam, and the vertical beam connects crane.
As a kind of prioritization scheme, it is bolted between aforementioned vertical beam and crane.
As a kind of prioritization scheme, connected by axis pin between one interconnecting piece of aforementioned cylinder rod and the cylinder rod of oil cylinder one, it is described
It is connected also by axis pin between two interconnecting piece of cylinder rod and the cylinder rod of oil cylinder two.
The advantageous effect that the present invention is reached：
1. the bent plate both side plate of the present invention turns there are axial mutually perpendicular two rows of idler wheels, often arrange there are two idler wheels, two rollings
Wheel is stuck with the bent plate with crane side, and securely and reliably, bent plate plays the role of guide rail relative to idler wheel, works as working bucket
When rising or falling, idler wheel is along bent plate relative motion, and friction when working bucket being made to lift is rolling friction, and frictional resistance is small.Even
It connects frame and forms larger span support in the horizontal direction with crane, form double guide rails when relative motion and be oriented to, double guide rails are led
It is more steady to making working bucket lift；On the other hand, double guide rail structures can discharge the space among the two, make working bucket and company
Connecing can be used between frame installing other devices, such as switch board, tool box etc..
2. the lifting cylinder of the present invention is using double oil cylinder frameworks, the cylinder rod of two oil cylinders is on the contrary, cylinder barrel is connected, relative to list
A oil cylinder, in identical range, double oil cylinders can reduce the length of lifting cylinder, on the other hand, due to double oil cylinders
Cylinder rod is not conllinear, therefore double oil cylinders are when supporting working bucket, will produce certain moment of flexure, the cylinder of a present invention oil cylinder wherein
Peace turns guide pad on cylinder, is offset to a certain extent by the cooperation of guide pad and guide groove equipped with guide groove on crane
Above-mentioned moment of flexure；Further, since one interconnecting piece of cylinder rod with two interconnecting piece of cylinder rod (cylinder vertical with the connecting shaft axis of respective cylinder rod
One interconnecting piece of bar and the connecting shaft axis of cylinder rod one are parallel to the axis of idler wheel one, two interconnecting piece of cylinder rod and two connecting shaft of cylinder rod
Axis is parallel to the axis of idler wheel two, and the axis of two idler wheels is vertical relation), therefore two cylinder rods is made to all have a rotation freely
It spends (rotary shaft of the rotary freedom of two cylinder rods is vertical), further releases moment of flexure.Keep structure of the invention more reliable, safety
Coefficient higher, work are more steady.
Description of the drawings
Fig. 1 is whole axonometric drawing of the invention；
Fig. 2 is partial isometric of the present invention；
Fig. 3 is overall top view of the present invention；
Fig. 4 is top view in cross-section of the present invention；
Fig. 5 is the left sectional view of the present invention；
Fig. 6 is that bent plate of the present invention connect sectional view with idler wheel；
The meaning of reference numeral in figure：1- working buckets；2- cranes；3- idler wheels；4- lifting cylinders；5- links；On 6-
Leveling structure；7- guide pads；8- nuts；9- multi-diameter shafts；10- screws；12- vertical beams；21- bent plates；22- guide grooves；41- oil cylinders
One；42- oil cylinders two；The bent plate of 51- links；One interconnecting piece of 411- cylinder rods；Two interconnecting piece of 421- cylinder rods.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.Following embodiment is only used for clearly illustrating the present invention
Technical solution, and not intended to limit the protection scope of the present invention.
As shown in Figures 1 and 2：A kind of aerial lift device with insulated arm working bucket lifting structure, including crane 2, link 5, work
Bucket 1 and lifting cylinder 4,5 front end of link are equipped with bent plate 51, the upper leveling structure 6 of 5 rear end of link connection, and upper levelling mechanism 6 belongs to
In the prior art, the present invention is not restricted, and upper levelling mechanism 6 connects semi-girder top, when semi-girder lifts, for making working bucket 1
Remain horizontal, bent plate 51 is equipped with orthogonal idler wheel 1 and idler wheel 2 32, idler wheel 1 and the rolling of unilateral bent plate 51
The quantity for taking turns 2 32 is two (one on the other), and 1 side of working bucket is equipped with vertical beam 12, and vertical beam 12 connects crane 2, vertical beam 12
Can also play the role of reinforcing rib, enhance the integral strength of working bucket 1, for the ease of assembly and subsequent maintenance, vertical beam 12 with
It is preferably bolted between crane 2.
In conjunction with Fig. 3 and Fig. 4：Crane 2 is equipped with bent plate 21, and bent plate 21 is clamped with idler wheel 1, idler wheel 2 32,21 phase of bent plate
Play the role of guide rail for idler wheel 1 and idler wheel 2 32.
In conjunction with shown in Fig. 1,2,5：Lifting cylinder 4 includes oil cylinder 1 and oil cylinder 2 42, the cylinder barrel and oil cylinder of oil cylinder 1
2 42 cylinder barrel is connected, and the cylinder rod of oil cylinder 1 is with the cylinder rod direction of oil cylinder 2 42 on the contrary, the cylinder rod of oil cylinder 1 passes through axis pin
Bent plate 51 is connected, the cylinder rod of oil cylinder 2 42 connects crane 2 also by axis pin.Relative to single oil cylinder, in identical lifting height
It spends in range, double oil cylinders can reduce the length of lifting cylinder, but since the cylinder rod of double oil cylinders is not conllinear, double oil cylinders exist
When supporting working bucket, certain moment of flexure is will produce, therefore, the present embodiment is turned on the cylinder barrel of oil cylinder 2 42 by the peace of screw 10
Guide pad 7 counteracts above-mentioned moment of flexure, energy equipped with guide groove 22 on crane 2 by the cooperation of guide pad 7 and guide groove 22
Enough enhance the reliability of the present embodiment.
As shown in Figure 6：Bent plate 51 connects idler wheel 1 and idler wheel 2 32 by multi-diameter shaft 9, and multi-diameter shaft 9 passes through with bent plate 51
Nut connects.
In conjunction with Fig. 1,2 and Fig. 6：Bent plate 51 is equipped with one interconnecting piece 411 of cylinder rod, and one interconnecting piece 411 of cylinder rod connects oil cylinder 1
Cylinder rod, bent plate 51 be equipped with two interconnecting piece 421 of cylinder rod, two interconnecting piece 421 of cylinder rod connect oil cylinder 2 42 cylinder rod.Cylinder rod one connects
The axis of connecting shaft is parallel to the axis of idler wheel 1 between portion 411 and cylinder rod one, between two interconnecting piece 421 of cylinder rod and cylinder rod two
The axis of connecting shaft is parallel to the axis of idler wheel 2 32, and the axis of two idler wheels is vertical relation.Due to cylinder rod and cylinder rod interconnecting piece
Between can be with connecting shaft it is axial be rotated, therefore make two cylinder rods be respectively provided with a rotary freedom (two cylinder rods
The rotary shaft of rotary freedom is vertical), further release moment of flexure.The connection of cylinder rod and interconnecting piece can be used in the prior art
Any one, the present embodiment is not restricted.
When work, (the significantly adjustment of 1 height of working bucket when operator needs to adjust the height of working bucket 1 by a small margin
Using the length and angle for adjusting semi-girder), oil cylinder 1, oil cylinder 2 42, oil cylinder 1 and oil are adjusted by hydraulic device
The flexible sequence of cylinder 2 42 is not restricted, two oil cylinders also can simultaneous retractable, at this moment vertical side of the working bucket 1 relative to link 5
To movement, in above-mentioned working bucket 1 vertically moving process, bent plate 21 is slided relative to idler wheel 1 and idler wheel 2 32,
Another aspect guide pad 7 is counteracted along the sliding of guide groove 22 partially due to oil cylinder 1 and the cylinder rod of oil cylinder 2 42 do not cause collinearly
Moment of flexure, further enhance the reliability of the present embodiment.Double oil cylinders can reduce the length of lifting cylinder, ensure reliability
While, further enhance the compactedness of the present embodiment.Span is larger between two connection bent plates 51, and double when relative motion lead
Both span between rail (bent plate 21 and idler wheel) is also larger, keeps the lifting of working bucket 1 more steady, and double guide rail structures can discharge
Intermediate space makes to be used for installing other devices, such as switch board, tool box etc. between working bucket and link.
The above is only a preferred embodiment of the present invention, it is noted that for the ordinary skill people of the art
For member, without departing from the technical principles of the invention, several improvement and deformations can also be made, these improvement and deformations
Also it should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of aerial lift device with insulated arm working bucket lifting structure, characterized in that including crane (2), link (5), working bucket (1)
And lifting cylinder (4), link (5) front end are equipped with bent plate (51), the upper leveling structure of link (5) rear end connection
(6), the bent plate (51) is equipped with idler wheel one (31) and idler wheel two (32), working bucket (1) the side connection crane (2), institute
It states crane (2) and is equipped with bent plate (21), the bent plate (21) connect with idler wheel one (31), idler wheel two (32), the lifting cylinder
(4) both ends are separately connected bent plate (51) and crane (2).
2. a kind of aerial lift device with insulated arm working bucket lifting structure according to claim 1, characterized in that the lifting cylinder
(4) include oil cylinder one (41) and oil cylinder two (42), the cylinder barrel of the oil cylinder one (41) is connected with the cylinder barrel of oil cylinder two (42), described
The cylinder rod of oil cylinder one (41) with the cylinder rod direction of oil cylinder two (42) on the contrary, the cylinder rod of the oil cylinder one (41) connect bent plate (51),
The cylinder rod connection crane (2) of the oil cylinder two (42).
3. a kind of aerial lift device with insulated arm working bucket lifting structure according to claim 2, characterized in that the crane (2)
Equipped with guide groove (22), the oil cylinder two (42) is equipped with guide pad (7), guide pad (7) the connection guide groove (22).
4. a kind of aerial lift device with insulated arm working bucket lifting structure according to claim 2, characterized in that the idler wheel one (31)
Quantity with idler wheel two (32) is two.
5. a kind of aerial lift device with insulated arm working bucket lifting structure according to claim 1, characterized in that the bent plate (51) is logical
Multi-diameter shaft (9) connection idler wheel one (31) and idler wheel two (32) are crossed, the multi-diameter shaft (9) is connect with bent plate (51) by nut.
6. a kind of aerial lift device with insulated arm working bucket lifting structure according to claim 3, characterized in that the guide pad (7)
It is connected to oil cylinder two (42) by screw (10).
7. a kind of aerial lift device with insulated arm working bucket lifting structure according to claim 2 or 3, characterized in that the bent plate
(51) it is equipped with one interconnecting piece of cylinder rod (411), one interconnecting piece of the cylinder rod (411) connects the cylinder rod of oil cylinder one (41), the bent plate
(51) it is equipped with two interconnecting piece of cylinder rod (421), two interconnecting piece of the cylinder rod (421) connects the cylinder rod of oil cylinder two (42).
8. a kind of aerial lift device with insulated arm working bucket lifting structure according to claim 1, characterized in that the working bucket (1)
Side is equipped with vertical beam (12), vertical beam (12) the connection crane (2).
9. a kind of aerial lift device with insulated arm working bucket lifting structure according to claim 8, characterized in that the vertical beam (12) with
Crane is bolted between (2).
10. a kind of aerial lift device with insulated arm working bucket lifting structure according to claim 7, characterized in that the cylinder rod one connects
It is connect by axis pin between socket part (411) and the cylinder rod of oil cylinder one (41), two interconnecting piece of the cylinder rod (421) and oil cylinder two (42)
Cylinder rod between connected also by axis pin.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161677.1A CN108275626B (en) | 2018-02-27 | 2018-02-27 | Lifting structure of working hopper of insulating arm vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810161677.1A CN108275626B (en) | 2018-02-27 | 2018-02-27 | Lifting structure of working hopper of insulating arm vehicle |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108275626A true CN108275626A (en) | 2018-07-13 |
| CN108275626B CN108275626B (en) | 2024-06-21 |
Family
ID=62808745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810161677.1A Active CN108275626B (en) | 2018-02-27 | 2018-02-27 | Lifting structure of working hopper of insulating arm vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108275626B (en) |
Cited By (4)
| 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 |
| CN110880711A (en) * | 2019-11-20 | 2020-03-13 | 国网天津市电力公司 | Electric power overhaul operation platform and electric power overhaul vehicle |
| CN111153360A (en) * | 2020-02-24 | 2020-05-15 | 北京国电富通科技发展有限责任公司 | Improved structure and method of insulating bucket arm vehicle |
| US20210039933A1 (en) * | 2016-06-10 | 2021-02-11 | Altec Industries, Inc. | Modular rib for elevating platform |
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| CN208716785U (en) * | 2018-02-27 | 2019-04-09 | 徐州徐工随车起重机有限公司 | A kind of aerial lift device with insulated arm working bucket lifting structure |
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| JPH0589310U (en) * | 1992-05-21 | 1993-12-07 | 株式会社イトーキクレビオ | Mounting device for guide rollers for lifting platforms in a three-dimensional warehouse |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20210039933A1 (en) * | 2016-06-10 | 2021-02-11 | Altec Industries, Inc. | Modular rib for elevating platform |
| 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 |
| CN110880711A (en) * | 2019-11-20 | 2020-03-13 | 国网天津市电力公司 | Electric power overhaul operation platform and electric power overhaul vehicle |
| CN111153360A (en) * | 2020-02-24 | 2020-05-15 | 北京国电富通科技发展有限责任公司 | Improved structure and method of insulating bucket arm vehicle |
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| Publication number | Publication date |
|---|---|
| CN108275626B (en) | 2024-06-21 |
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