CN208112078U - A kind of aerial lift device with insulated arm automatic charging system - Google Patents
A kind of aerial lift device with insulated arm automatic charging system Download PDFInfo
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- CN208112078U CN208112078U CN201820464996.5U CN201820464996U CN208112078U CN 208112078 U CN208112078 U CN 208112078U CN 201820464996 U CN201820464996 U CN 201820464996U CN 208112078 U CN208112078 U CN 208112078U
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Abstract
The utility model discloses a kind of aerial lift device with insulated arm automatic charging systems, including rectifying pressurizer, hydraulic electricity generation unit, hydraulic control group, controller, battery, hydraulic oil container, hydraulic electricity generation unit connects battery by rectifying pressurizer, hydraulic control group is connected to hydraulic electricity generation unit, hydraulic control group is connected to hydraulic oil container, and controller is electrically connected hydraulic control group, battery.The utility model realizes the reliable power supply of control system on aerial lift device with insulated arm, ensure that working continuously for control system.The utility model makes full use of other people's business hydraulic system energy, provides power supply at electric energy hydraulic energy transfer for upper control system, ensure that control aerial lift device with insulated arm can work continuously, improves the stability of aerial lift device with insulated arm.Intelligent charging system does not need personnel's intervention, can start hydraulic electricity generation according to accumulator electric-quantity, intelligent charging system, while controlling the revolving speed of hydraulic motor by speed governing valve, adjust generation current, realize protectiveness intelligent charge.
Description
Technical field
The utility model relates to a kind of aerial lift device with insulated arm automatic charging systems, belong to aerial lift device with insulated arm automatic charging technology neck
Domain.
Background technique
Aerial lift device with insulated arm carries out the livewire work such as power grid, substation, transmission line of electricity for power industry and provides insulated platform, because
Carry out operation to need to lie prostrate alive circuit to tens of thousands of or even hundreds of thousands on platform, thus insulation performance have to it is reliable and stable.
Existing aerial lift device with insulated arm meets effectively insulation length to realize that insulation bucket realizes connection with lower part control again
Degree and class of insulation national standard, in such a way that all-hydraulic control and full reduced arm are charged.
All-hydraulic control uses insulation rubber tube, insulating oil intermediate conveyor hydraulic operation signal, hydraulic since vehicle movement is more
Pipeline just needs much just to be able to achieve the connection of upper operating and lower part operation, logical with regard to more current leakages per more pipelines
Road, vehicle leakage is very exceeded in the case where pipeline aging and pollution, causes the injury to the electric shock of operating personnel.All-hydraulic control
System need that bulky manual operation hydraulic switching valve is arranged in workbench realize to the liter of high altitude vehicle working arm with drop or stretch
With the operating function of contracting, since manual operation hydraulic switching valve volume is larger, quality weight, the unbalance loading for be easy to causeing insulation to struggle against is gone
The unbalance loading damage for causing insulation to struggle against when vehicle.
SI semi-insulation bucket arm vehicle in such a way that full reduced arm is charged, when work can not trickle charge, in workbench
The mode that battery is arranged realizes electromagnetic type hydraulic control to working arm, but since the power supply capacity of battery itself is limited,
There are problems that the continuous power supply for a long time of high current needed for being unable to satisfy high-altitude operation vehicle, and need manually to battery into
The problem of row charging etc..Effective insulating segment is zero when the full reduced charging of cantilever crane, and when circuit homework lower to part, operator is easy
Forget that stretching out insulation arm begins to operation, the effective insulating segment of vehicle is zero at this time, and the danger for be easy to causeing personnel to get an electric shock causes weight
Big personal injury.
Utility model content
Technical problem to be solved in the utility model is to overcome the deficiencies of existing technologies, provide a kind of aerial lift device with insulated arm from
Dynamic charging system, realizes the reliable power supply of control system on aerial lift device with insulated arm, ensure that working continuously for control system.
In order to achieve the above objectives, the utility model provides a kind of aerial lift device with insulated arm automatic charging system, including rectifying and voltage-stabilizing
Device, hydraulic electricity generation unit, hydraulic control group, controller, battery, hydraulic oil container, the hydraulic electricity generation unit pass through described whole
It flows voltage-stablizer and connects the battery, the hydraulic control group is connected to the hydraulic electricity generation unit, the hydraulic control group connection
The hydraulic oil container, the controller are electrically connected the hydraulic control group, the battery.
Preferentially, the hydraulic electricity generation unit includes generator, hydraulic motor, balanced valve, the output of the hydraulic motor
Axis is fixedly connected with or engages the rotor of the generator, the hydraulic motor of connecting between the C mouth of the balanced valve, C mouthfuls.
Preferentially, the hydraulic control group includes reversal valve, speed governing valve, the V mouth of the balanced valve, V mouthfuls described in connection
Reversal valve, the speed governing valve both ends are respectively communicated with the reversal valve, and the speed governing valve is electrically connected the controller.
Preferentially, the reversal valve is three-position four-way electromagnetic directional valve, and the V mouth of the balanced valve is connected to the reversal valve
B mouthfuls, the V mouth of the balanced valve is connected to the A mouth that the reversal valve is connected to the reversal valve, and the oil inlet of the speed governing valve is connected to institute
The P mouth of reversal valve is stated, the oil outlet of the speed governing valve is connected to the T mouth of the reversal valve, and the T mouth of the reversal valve is connected to the liquid
Pressure oil case.
Preferentially, including check valve, hydraulic pump and ball valve, the oil inlet of the hydraulic pump connects and is connected to institute after the ball valve
State hydraulic oil container, the oil outlet of the hydraulic pump check valve of connecting is connected to the P mouth of the reversal valve.
Preferentially, including two insulation rubber tubes, the check valve are connected to the reversal valve by an insulation rubber tube
P mouth, the T mouth of the reversal valve is connected to the hydraulic oil container by an insulation rubber tube.
Preferentially, including filter, the filter are mounted between the T mouth of the reversal valve, the hydraulic oil container
On the insulation rubber tube.
The utility model beneficial effect achieved：
The utility model realizes the reliable power supply of control system on aerial lift device with insulated arm, ensure that the continuous of control system
Operation.The utility model makes full use of other people's business hydraulic system energy, provides electricity at electric energy hydraulic energy transfer for upper control system
Source ensure that control aerial lift device with insulated arm can work continuously, improve the stability of aerial lift device with insulated arm.Intelligent charging system,
Personnel's intervention is not needed, hydraulic electricity generation can be started according to accumulator electric-quantity, intelligent charging system, while controlling by speed governing valve
The revolving speed of hydraulic motor adjusts generation current, realizes protectiveness intelligent charge.Intermediate conveyor insulation rubber tube and insulating oil are all full
The insulating requirements of sufficient vehicle realize the requirement of whole vehicle effective insulating segment and the class of insulation.Intelligent charging system is to battery
Power supply unit charges, and has the multi-protective functions such as pressure stabilizing, antioverloading, anti-overflow, anti-short circuit.
Detailed description of the invention
Fig. 1 is the principles of the present invention figure.
Mark meaning in attached drawing, 1, rectifying pressurizer, 2, generator, 3, hydraulic motor, 4, balanced valve, 5, controller, 6,
Reversal valve, 7, speed governing valve, 8, insulation rubber tube, 9, filter, 10, battery, 11, check valve, 12, hydraulic pump, 13, ball valve,
14, hydraulic oil container.
Specific embodiment
The utility model is further described with reference to the accompanying drawing.Following embodiment is only used for clearly illustrating this
The technical solution of utility model, and cannot be used as a limitation the limitation protection scope of the utility model.
A kind of aerial lift device with insulated arm automatic charging system, including rectifying pressurizer 1, hydraulic electricity generation unit, hydraulic control group, control
Device 5 processed, battery 10, hydraulic oil container 14, the hydraulic electricity generation unit connect the battery by the rectifying pressurizer 1
10, the hydraulic control group is connected to the hydraulic electricity generation unit, and the hydraulic control group is connected to the hydraulic oil container 14, the control
Device 5 processed is electrically connected the hydraulic control group, the battery 10.
Further, hydraulic electricity generation unit described in the utility model includes generator 2, hydraulic motor 3, balanced valve 4, institute
The output shaft for stating hydraulic motor 3 is fixedly connected with or engages the rotor of the generator 2, between the C1 mouth of the balanced valve 4, C2 mouthfuls
It connects the hydraulic motor 3.
Further, hydraulic control group described in the utility model includes reversal valve 6, speed governing valve 7, the balanced valve 4
V1 mouthfuls, V2 mouthfuls are connected to the reversal valve 6, and 7 both ends of speed governing valve are respectively communicated with the reversal valve 6,7 electricity of speed governing valve
Connect the controller 5.
Further, reversal valve 6 described in the utility model is three-position four-way electromagnetic directional valve, the V1 of the balanced valve 4
Mouth is connected to the B mouth of the reversal valve 6, and the V2 mouth of the balanced valve 4 is connected to the A mouth that the reversal valve 6 is connected to the reversal valve 6,
The oil inlet of the speed governing valve 7 is connected to the P mouth of the reversal valve 6, and the oil outlet of the speed governing valve 7 is connected to the T of the reversal valve 6
Mouthful, the T mouth of the reversal valve 6 is connected to the hydraulic oil container 14.
It further, include check valve 11, hydraulic pump 12 and ball valve 13, the oil inlet of the hydraulic pump 12 in the utility model
The hydraulic oil container 14 is connected to after the mouth series connection ball valve 13, the oil outlet series connection check valve 11 of the hydraulic pump 12 is connected to
The P mouth of the reversal valve 6.
It further, include two insulation rubber tubes 8 in the utility model, the check valve 11 passes through an insulating cement
Pipe 8 is connected to the P mouth of the reversal valve 6, and the T mouth of the reversal valve 6 is connected to the hydraulic oil by an insulation rubber tube 8
Case 14.
It further, include filter 9 in the utility model, the filter 9 is mounted on the T mouth of the reversal valve 6, institute
It states on the insulation rubber tube 8 between hydraulic oil container 14.
Hydraulic pump 12, hydraulic oil container 14, ball valve 13, check valve 11, filter 9, reversal valve 6 are all using in the prior art
Component, hydraulic pump 12 for upper dress movement and hydraulic electricity generation hydraulic energy is provided.Hydraulic oil container stores hydraulic oil, provides hydraulic oil
Heat dissipation area.Ball valve 13 disconnects hydraulic oil container 14 and top fluid pressure line when automobile hydraulic system repairs.Check valve 11 makes
Hydraulic pump 12 exempts hydraulic shock in pipeline, protects hydraulic pump, promotes the service life of hydraulic pump.Filter filters in hydraulic system
Impurity prevents the pollution of hydraulic system.
Whether controller 5 is used as most important intelligent control unit, fill and act in real-time detection, if can star hydraulic
Power generation.Controller 5 also detects 10 electricity of battery, and whether hydraulic system is in idle, as starting hydraulic electricity generation and hydraulic
The foundation for the speed that generates electricity.
Rectifying pressurizer 1 is connect with battery 10, carries out rectifying and voltage-stabilizing to charging current, and overcharge protection, protection stores
Battery 10 extends 10 service life of battery.
Balanced valve 4, hydraulic motor 3, generator 2, insulation rubber tube 8 constitute hydraulic electricity generation unit, hydraulic energy transfer at electricity
Can, balanced valve 4 guarantees that 3 revolving speed of hydraulic motor is steady, prevents hydraulic motor 3 because impact rotates backward.
Reversal valve 6, speed governing valve 7 constitute the hydraulic control group of hydraulic electricity generation unit, control starting and the tune of hydraulic motor 3
3 revolving speed of hydraulic motor is saved, motor is allow to provide revolving speed according to charge requirement.
The above is only the preferred embodiment of the utility model, it is noted that for the common skill of the art
For art personnel, without deviating from the technical principle of the utility model, several improvement and deformations can also be made, these change
It also should be regarded as the protection scope of the utility model into deformation.
Claims (7)
1. a kind of aerial lift device with insulated arm automatic charging system, which is characterized in that including rectifying pressurizer (1), hydraulic electricity generation unit, liquid
Voltage-controlled processed group, controller (5), battery (10), hydraulic oil container (14), the hydraulic electricity generation unit pass through the rectifying pressurizer
(1) battery (10) is connected, the hydraulic control group is connected to the hydraulic electricity generation unit, and the hydraulic control group is connected to institute
It states hydraulic oil container (14), the controller (5) is electrically connected the hydraulic control group, the battery (10).
2. a kind of aerial lift device with insulated arm automatic charging system according to claim 1, which is characterized in that the hydraulic generator
Group includes generator (2), hydraulic motor (3), balanced valve (4), and the output shaft of the hydraulic motor (3) is fixedly connected with or engages institute
The rotor of generator (2) is stated, is connected between the C1 mouth of the balanced valve (4), C2 mouthfuls the hydraulic motor (3).
3. a kind of aerial lift device with insulated arm automatic charging system according to claim 2, which is characterized in that the hydraulic control group
Including reversal valve (6), speed governing valve (7), the V1 mouth of the balanced valve (4), V2 mouthfuls be connected to the reversal valve (6), the speed regulation
Valve (7) both ends are respectively communicated with the reversal valve (6), and the speed governing valve (7) is electrically connected the controller (5).
4. a kind of aerial lift device with insulated arm automatic charging system according to claim 3, which is characterized in that the reversal valve (6)
For three-position four-way electromagnetic directional valve, the V1 mouth of the balanced valve (4) is connected to the B mouth of the reversal valve (6), the balanced valve (4)
V2 mouth be connected to A mouth that the reversal valve (6) is connected to the reversal valve (6), the oil inlet of the speed governing valve (7) be connected to described in change
To the P mouth of valve (6), the oil outlet of the speed governing valve (7) is connected to the T mouth of the reversal valve (6), the T mouth company of the reversal valve (6)
Lead to the hydraulic oil container (14).
5. a kind of aerial lift device with insulated arm automatic charging system according to claim 4, which is characterized in that including check valve
(11), the oil inlet series connection ball valve (13) of hydraulic pump (12) and ball valve (13), the hydraulic pump (12) is connected to the liquid afterwards
Pressure oil case (14), the oil outlet series connection check valve (11) of the hydraulic pump (12) are connected to the P mouth of the reversal valve (6).
6. a kind of aerial lift device with insulated arm automatic charging system according to claim 1, which is characterized in that including two insulating cements
(8), reversal valve (6), check valve (11) are managed, the check valve (11) is connected to the commutation by an insulation rubber tube (8)
The T mouth of the P mouth of valve (6), the reversal valve (6) is connected to the hydraulic oil container (14) by an insulation rubber tube (8).
7. a kind of aerial lift device with insulated arm automatic charging system according to claim 6, which is characterized in that including filter (9),
The filter (9) is mounted on the insulation rubber tube (8) between the T mouth of the reversal valve (6), the hydraulic oil container (14)
On.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464996.5U CN208112078U (en) | 2018-03-30 | 2018-03-30 | A kind of aerial lift device with insulated arm automatic charging system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820464996.5U CN208112078U (en) | 2018-03-30 | 2018-03-30 | A kind of aerial lift device with insulated arm automatic charging system |
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| Publication Number | Publication Date |
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| CN208112078U true CN208112078U (en) | 2018-11-16 |
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| CN201820464996.5U Active CN208112078U (en) | 2018-03-30 | 2018-03-30 | A kind of aerial lift device with insulated arm automatic charging system |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321711A (en) * | 2018-03-30 | 2018-07-24 | 徐州徐工随车起重机有限公司 | A kind of aerial lift device with insulated arm automatic charging system |
-
2018
- 2018-03-30 CN CN201820464996.5U patent/CN208112078U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108321711A (en) * | 2018-03-30 | 2018-07-24 | 徐州徐工随车起重机有限公司 | A kind of aerial lift device with insulated arm automatic charging system |
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