CN106400873B - The special walker of pure electric vehicle hydraulic crawler excavator - Google Patents
The special walker of pure electric vehicle hydraulic crawler excavator Download PDFInfo
- Publication number
- CN106400873B CN106400873B CN201610828709.XA CN201610828709A CN106400873B CN 106400873 B CN106400873 B CN 106400873B CN 201610828709 A CN201610828709 A CN 201610828709A CN 106400873 B CN106400873 B CN 106400873B
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- China
- Prior art keywords
- lateral frame
- walker
- pedestal
- support beam
- electric vehicle
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02F—DREDGING; SOIL-SHIFTING
- E02F9/00—Component parts of dredgers or soil-shifting machines, not restricted to one of the kinds covered by groups E02F3/00 - E02F7/00
Abstract
The special walker of pure electric vehicle hydraulic crawler excavator, main support beam(3)One end is welded in walker(1)End, secondary support beam(4)One end is welded on the outside of track drive motor end cap, main support beam(3)With secondary support beam(4)End connects, hydraulic tube(12)From walker(1)End is stretched out, and hydraulic cylinder is accessed(2), hydraulic cylinder(2)Cylinder body and walker(1)End is hinged, piston rod and lateral frame pedestal(5)Bottom is hinged, lateral frame pedestal(5)One end and main support beam(3)Hinged, the other end installs branch line holder connection device(6), storage line case is installed in upper end(7), lateral frame(8)Pass through branch line holder connection device(6)It is installed on lateral frame pedestal(5)Upper end, lateral frame(8)Inside installation fastening clip for cable plate(11), cable locking device is installed at top(10), anti-fatigue rubber set(9)From cable locking device(10)Inside it is pierced by.
Description
Technical field
The present invention relates to technical field of hydraulic pressure more particularly to the professional equipments of electric hydraulic excavating machine.
Background technology
Existing hydraulic crawler excavator generally uses diesel driven, this type of drive to deposit and not only consume mass energy, and
And there is the problems such as pollution environment, noise is larger, operating temperature region is relatively narrow.Pure electric vehicle hydraulic crawler excavator solves the dynamic excavation of oil
Problems existing for machine have vast potential for future development.Existing electric hydraulic excavating machine generally use battery and excavator
The power supply mode of separation, however when this power supply mode mops floor there are cable is easy to wear, excavator walking when easily break cable, electricity
The problems such as cable folding and unfolding is inconvenient.
Entitled in the prior art " the cable automatic drawing system of pure electric vehicle hydraulic crawler excavator "(Application No. is
2016103100975)A kind of cable automatic drawing system is disclosed, power input system fills as shown in Figure 1, being stretched out by cantilever
It sets 6, hydraulic support device 7, fixed lateral frame 8, cable 9 to form, cantilever extending apparatus 6 is fixed on excavator walker, liquid
Support device 7 is pressed to be mounted on 6 end of cantilever extending apparatus, fixed lateral frame 8 is mounted on 7 top of hydraulic support device, it exists
Problems with:1. it is larger that 6 fixing end of cantilever extending apparatus bears load, frangibility;2. hydraulic support device 7 influences excavator
Pass through performance under complicated landform;3. it is cumbersome to fix 8 installing and dismounting process of lateral frame.
How not only to have ensured when excavator supports cable support strength and excavator by performance, but also be simplified to fix branch line
The assemble flow of frame is problem to be solved of the present invention.
Invention content
The object of the present invention is to provide a kind of special walkers of electric hydraulic excavating machine.
The present invention is the special walker of pure electric vehicle hydraulic crawler excavator, by walker 1, hydraulic cylinder 2, main support beam 3, secondary support
Beam 4, lateral frame pedestal 5, branch line holder connection device 6, storage line case 7, lateral frame 8, anti-fatigue rubber set 9, cable locking device 10,
Fastening clip for cable plate 11, hydraulic tube 12 form, and 3 one end of main support beam is connected to 1 end of walker, the connection of 4 one end of secondary support beam
On the outside of driving device end cap, main support beam 3 is connect with 4 end of secondary support beam, and hydraulic tube 12 is stretched out from 1 end of walker, is connect
Enter hydraulic cylinder 2, the cylinder body of hydraulic cylinder 2 is hinged with 1 end of walker, and piston rod is hinged with 5 bottom of lateral frame pedestal, lateral frame bottom
Hinged with main support beam 3 below 5 front ends of seat, the lower padlock support plate 6f of branch line holder connection device 6, upper end installation storage are installed in end
Line case 7, lateral frame 8 are installed on 5 upper end of lateral frame pedestal by branch line holder connection device 6, and 8 inside installation cable of lateral frame is fixed
Cable locking device 10 is installed at clamping plate 11, top, and anti-fatigue rubber set 9 is pierced by out of cable locking device 10.
The present invention is compared with background technology, is had an advantageous effect in that:The main support beam 3 of the present invention is total with secondary support beam 4
With support lateral frame 8, the problem of cantilever extending apparatus is with 1 connecting portion frangibility of walker, branch line holder connection device 6 are improved
The disassembly process for simplifying lateral frame 8 keeps the replacement, transport, repair of lateral frame 8 more convenient, since its is simple in structure so that
Excavator end carries the kinds of schemes such as winder, tool box and is possibly realized on the same interface, and cable locking device 10 passes through
Leading screw spanner compresses cable, passes through latch locking spanner so that cable is not easy to twitch during folding and unfolding, improves electronic excavation
The safety of machine work supports lateral frame 8 to be capable of providing larger support force, while avoiding rigid support by hydraulic cylinder 2
Stress excessive the case where leading to deformation of middle appearance, when lateral frame 8 unloads, lateral frame pedestal 5 can be withdrawn by hydraulic cylinder 2,
Improve the mobility of electric excavator.
Description of the drawings
Fig. 1 is prior art power input system scheme of installation, and Fig. 2 is special walker scheme of installation, and Fig. 3 is electricity
Cable locking device closes schematic diagram, and Fig. 4 is that cable locking device opens schematic diagram, and Fig. 5 is the installation signal of branch line holder connection device
Figure one, Fig. 6 are branch line holder connection device scheme of installation two, and Fig. 7 is special walker scheme of installation, and Fig. 8 is special walking
Family's dismounting schematic diagram, Fig. 9 are that lateral frame pedestal stretches out schematic diagram, and Figure 10 is that lateral frame pedestal withdraws schematic diagram.
Specific implementation mode
As shown in Figure 1, the present invention is the special walker of pure electric vehicle hydraulic crawler excavator, by walker 1, hydraulic cylinder 2, main support
Beam 3, secondary support beam 4, lateral frame pedestal 5, branch line holder connection device 6, storage line case 7, lateral frame 8, anti-fatigue rubber set 9, cable
Locking device 10, fastening clip for cable plate 11, hydraulic tube 12 form, and 3 one end of main support beam is connected to 1 end of walker, pair support
4 one end of beam is connected on the outside of driving device end cap, and main support beam 3 is connect with 4 end of secondary support beam, and hydraulic tube 12 is from walker 1
End is stretched out, and accesses hydraulic cylinder 2, the cylinder body of hydraulic cylinder 2 is hinged with 1 end of walker, and piston rod is cut with scissors with 5 bottom of lateral frame pedestal
It connects, hinged with main support beam 3 below 5 front end of lateral frame pedestal, the lower padlock support plate of branch line holder connection device 6 is installed in end
Storage line case 7 is installed in 6f, upper end, and lateral frame 8 is installed on 5 upper end of lateral frame pedestal by branch line holder connection device 6, in lateral frame 8
Fastening clip for cable plate 11 is installed in portion, and cable locking device 10 is installed at top, and anti-fatigue rubber set 9 is worn out of cable locking device 10
Go out.
As shown in Figure 1, main support beam 3 is to be welded to connect with 4 end of secondary support beam.As shown in Figure 1,3 one end of main support beam
It is welded to connect in 1 end of walker.As shown in Figure 1,4 one end of secondary support beam is welded to connect on the outside of driving device end cap.
As shown in Fig. 2, Fig. 3, Fig. 6, locking cover board 10a, track wrench are additionally provided on the cable locking device 10
10b, night bolt 10c, cover board pedestal 10d, mounting seat 10d are welded on 8 top of lateral frame, and locking cover board 10a is hinged on lid
On board bottom seat 10d, track wrench 10b is mounted on locking cover board 10a, and night bolt 10c is mounted on track wrench 10b.
As shown in Fig. 2, Fig. 3, Fig. 6, locks and offered on cover board 10a and cover board pedestal 10d to increase and antifatigue rubber
The boss of the frictional force of gum cover 9, to prevent tensile type cable 17 from twitching.
As shown in Fig. 2, Fig. 3, Fig. 6, when tensile type cable 17 is installed, it is initially switched off power supply, tensile type cable 17 is inserted in anti-
In tired rubber sleeve 9, anti-fatigue rubber set 9 is positioned on the boss of cover board pedestal 10d, closed and locked cover board 10a, by spiral shell
Bolt spanner 10b is screwed in the threaded hole on mounting seat 10d, tightens track wrench 10b to compress anti-fatigue rubber set 9 and its
Night bolt 10c is inserted into the groove on locking cover board 10a, prevents track wrench 10b from loosening by internal tensile type cable 17
Cable locking device 10 is caused to fail.
As shown in Fig. 2, Fig. 3, Fig. 6, when dismantling tensile type cable 17, it is initially switched off power supply, then fix tensile type cable 17
Position skids off the groove on locking cover board 10a with easy to disassemble, by night bolt 10c, and looser a bolt spanner 10b, opens locking
Cover board 10a takes out the anti-fatigue rubber set 9 of tensile type cable 17 on it with set.
As shown in Figure 4, Figure 5, push rod 6a, padlock pedestal 6b, retaining ring are additionally provided on the branch line holder connection device 6
6c, latch hook 6d, upper padlock support plate 6e, lower padlock support plate 6f, reversed latch hook 6g, upper padlock support plate 6e are welded in lateral frame
8 bottom-rears, lower padlock support plate 6f are welded in 5 end of lateral frame pedestal, and latch hook 6d is installed on padlock support plate 6e, button
Lock pedestal 6b is installed on lower padlock support plate 6f, hinged retaining ring 6c on hinged push rod 6a, push rod 6a on padlock pedestal 6b, reversely
Latch hook 6g is welded in above 5 front end of lateral frame pedestal.
As shown in Figure 4, Figure 5, when lateral frame 8 is installed, first its front bottom end crossbeam is caught in reversed latch hook 6g, is pushed up
Dynamic push rod 6a makes retaining ring 6c buckle into latch hook 6d, and lower pulling-pushing rod 6a is to fixed lateral frame 8.
As shown in Figure 4, Figure 5, when dismantling lateral frame 8, pushing up push rod 6a makes retaining ring 6c be detached with latch hook 6d, by branch line
8 level of frame skids off reversed latch hook 6g, moves upward out lateral frame 8.
As shown in Fig. 1, Fig. 6, before power supply is powered to excavator, cable 13 is made to be stretched out from 1 end of walker, pass through solidus ring
16 and lateral frame pedestal 5 in aperture, end connects power input end plug 14, and electric power input plug 14 is from storage line case 7
Aperture is pierced by and is fixed by fastening clip for cable plate 11, tensile type cable by cable locking device 10 lock after by fastening clip for cable plate
11 fix, and electric power output plug 15 is connected to power input end plug 14 makes power supply power to excavator.
Shown in Fig. 1, Fig. 7, after power supply is powered to excavator, if excavator, lateral frame 8 and tensile type electricity need to be detached
Cable 17 is initially switched off power supply, then fixes the position of tensile type cable 17 with easy to disassemble, and separation electric power input plug 14 and electric power are defeated
Go out plug 15, dismounting tensile type cable 17 opens storage line case 7 and is put into electric power output plug 15 and extra cable 13, closes
Storage line case 7 dismantles lateral frame 8, storage lateral frame 8 and tensile type cable 17.
As shown in Figure 8, Figure 9, after electric excavator is detached with lateral frame 8, when the piston rod of hydraulic cylinder 3 stretches out, branch
Coil holder pedestal 5 stretches out therewith, and when the piston rod of hydraulic cylinder is withdrawn, lateral frame pedestal 5 is withdrawn therewith, is received in lateral frame pedestal 5
It needs to take in electric power output plug 15 in storage line case 7 before returning, reinforcing rib is welded between lateral frame pedestal 5 and lower padlock support plate 6f
With proof strength, 14 size of electric power input plug is big compared with the aperture that lateral frame pedestal 5 and storage line case 7 cover, in order to avoid lateral frame bottom
Cable 13 is dropped out out of storage line case 7 when seat 5 is withdrawn.
Claims (7)
1. the special walker of pure electric vehicle hydraulic crawler excavator, by walker(1), hydraulic cylinder(2), main support beam(3), secondary support beam
(4), lateral frame pedestal(5), branch line holder connection device(6), storage line case(7), lateral frame(8), anti-fatigue rubber set(9), cable
Locking device(10), fastening clip for cable plate(11), hydraulic tube(12)Composition, it is characterised in that main support beam(3)One end is connected to
Walker(1)End, secondary support beam(4)One end is connected on the outside of track drive motor end cap, main support beam(3)With secondary support beam
(4)End connects, hydraulic tube(12)From walker(1)End is stretched out, and hydraulic cylinder is accessed(2), hydraulic cylinder(2)Cylinder body and walking
Frame(1)End is hinged, piston rod and lateral frame pedestal(5)Bottom is hinged, lateral frame pedestal(5)Front end lower section and main support beam
(3)Hinged, branch line holder connection device is installed in end(6)Lower padlock support plate(6f), storage line case is installed in upper end(7), lateral frame
(8)Pass through branch line holder connection device(6)It is installed on lateral frame pedestal(5)Upper end, lateral frame(8)Inside installation fastening clip for cable plate
(11), cable locking device is installed at top(10), anti-fatigue rubber set(9)From cable locking device(10)Inside it is pierced by.
2. the special walker of pure electric vehicle hydraulic crawler excavator according to claim 1, it is characterised in that the lateral frame connects
Connection device(6)On be additionally provided with push rod(6a), padlock pedestal(6b), retaining ring(6c), latch hook(6d), upper padlock support plate(6e)、
Lower padlock support plate(6f), reversed latch hook(6g), upper padlock support plate(6e)It is welded in lateral frame(8)Bottom-rear, lower padlock
Support plate(6f)It is welded in lateral frame pedestal(5)End, latch hook(6d)It is installed on padlock support plate(6e)On, padlock pedestal
(6b)It is installed on lower padlock support plate(6f)On, hinged retaining ring thereon(6c)And push rod(6a), reversed latch hook(6g)It is welded in branch
Coil holder pedestal(5)Above front end.
3. the special walker of pure electric vehicle hydraulic crawler excavator according to claim 1, it is characterised in that the cable locking
Device(10)On be additionally provided with locking cover board(10a), track wrench(10b), night bolt(10c), cover board pedestal(10d), peace
Fill pedestal(10d)It is welded on lateral frame(8)Cover board is locked on top(10a)It is hinged on cover board pedestal(10d)On, track wrench
(10b)Mounted on cover board pedestal(10d)On, night bolt(10c)Mounted on track wrench(10b)On.
4. the special walker of pure electric vehicle hydraulic crawler excavator according to claim 1, it is characterised in that main support beam(3)One end
It is welded to connect in walker(1)End.
5. the special walker of pure electric vehicle hydraulic crawler excavator according to claim 1, it is characterised in that secondary support beam(4)One end
It is welded to connect on the outside of track drive motor end cap.
6. the special walker of pure electric vehicle hydraulic crawler excavator according to claim 1, it is characterised in that main support beam(3)With pair
Supporting beam(4)End is to be welded to connect.
7. the special walker of pure electric vehicle hydraulic crawler excavator according to claim 3, it is characterised in that locking cover board(10a)With
Cover board pedestal(10d)On offer with increase with anti-fatigue rubber set(9)Frictional force boss.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201610828709.XA CN106400873B (en) | 2016-09-19 | 2016-09-19 | The special walker of pure electric vehicle hydraulic crawler excavator |
Applications Claiming Priority (1)
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CN201610828709.XA CN106400873B (en) | 2016-09-19 | 2016-09-19 | The special walker of pure electric vehicle hydraulic crawler excavator |
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CN106400873A CN106400873A (en) | 2017-02-15 |
CN106400873B true CN106400873B (en) | 2018-08-28 |
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CN201610828709.XA Active CN106400873B (en) | 2016-09-19 | 2016-09-19 | The special walker of pure electric vehicle hydraulic crawler excavator |
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Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004084328A (en) * | 2002-08-27 | 2004-03-18 | Hitachi Constr Mach Co Ltd | Vehicular power supply device |
KR20090129873A (en) * | 2008-06-13 | 2009-12-17 | 이한준 | Apparatus for supplying electricity for driving excavator |
CN203546802U (en) * | 2013-10-11 | 2014-04-16 | 高和强 | Semi-automatic tracking power supply system for motorized excavator |
CN104120752A (en) * | 2014-07-08 | 2014-10-29 | 昆明理工大学 | Alternating current/storage battery dual-purpose electric excavator |
CN205062889U (en) * | 2015-09-07 | 2016-03-02 | 中国建设教育协会建设机械职业教育专业委员会 | Power supply system and electronic excavator of electronic excavator with cable take -up |
-
2016
- 2016-09-19 CN CN201610828709.XA patent/CN106400873B/en active Active
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP2004084328A (en) * | 2002-08-27 | 2004-03-18 | Hitachi Constr Mach Co Ltd | Vehicular power supply device |
KR20090129873A (en) * | 2008-06-13 | 2009-12-17 | 이한준 | Apparatus for supplying electricity for driving excavator |
CN203546802U (en) * | 2013-10-11 | 2014-04-16 | 高和强 | Semi-automatic tracking power supply system for motorized excavator |
CN104120752A (en) * | 2014-07-08 | 2014-10-29 | 昆明理工大学 | Alternating current/storage battery dual-purpose electric excavator |
CN205062889U (en) * | 2015-09-07 | 2016-03-02 | 中国建设教育协会建设机械职业教育专业委员会 | Power supply system and electronic excavator of electronic excavator with cable take -up |
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