CN205954723U - Walking excavator - Google Patents
Walking excavator Download PDFInfo
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- CN205954723U CN205954723U CN201620935195.3U CN201620935195U CN205954723U CN 205954723 U CN205954723 U CN 205954723U CN 201620935195 U CN201620935195 U CN 201620935195U CN 205954723 U CN205954723 U CN 205954723U
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Abstract
The utility model discloses a walking excavator, including rotating platform assembly, the setting driver's cabin assembly on the rotating platform assembly, the equipment who sets up at rotating platform assembly front end, the rotating platform assembly passes through slewing bearing and links to each other with the walking chassis: equipment adopts telescopic dipper structure, including swing arm, boom cylinder, telescopic dipper, arm cylinder and scraper bowl, the scraper bowl passes through the connecting rod and the rocker links to each other with telescopic dipper, the walking chassis includes the base, one side of base is provided with right back leg and the right front leg of walking of walking, the right front leg of walking is including the articulated body of the right front leg that links to each other in order, the basic arm of right front flexible leg, right front wheel, two sections arms of right front flexible leg and right front claw, the right back leg of walking is including the articulated body of the right back leg that links to each other in order, right back leg joint and right back leg wheel hub, right back leg wheel hub is provided with right back wheel, the opposite side symmetry of base is provided with left back leg and the left front leg of walking of walking.
Description
Technical field
This utility model is related to a kind of walking type excavator.
Background technology
China is vast in territory, and region is complicated, lofty mountains jungle, and hills stretches in a connected line, and common engineering mechanical device is in this complexity
Orographic condition under be difficult to put to good use operation, especially during development of the West Regions, the earthwork work of this complex terrion
Journey amount is very big, and its walking mechanism of traditional engineering machinery chassis is generally wheeled or crawler type, under these conditions, traditional chassis
The mechanized equipment of structure is difficult to reach.Only can voluntarily up and down the engineering machinery of the complexity such as mountain region, abrupt slope landform just can ensure that work
The smoothly completing of journey task, and common chassis of dredging machine can not adjust, landform adaptability limited it is difficult to pass through larger abrupt slope
With mountain region etc., let alone construction operation.
Utility model content
For the problems referred to above, this utility model provides a kind of walking type excavator, using multivariant stride combined type
Chassis match with telescopic boom equipment, achievable walking is combined with wheeled traveling, can be in complexity such as mountain region, abrupt slopes
Advance and engineer operation under landform, there is powerful landform adaptability, Various Complex landform can be met.
For realizing above-mentioned technical purpose, reach above-mentioned technique effect, this utility model is achieved through the following technical solutions：
A kind of walking type excavator, including revolving dial assembly, the driving chamber assembly that is arranged on revolving dial assembly, sets
Put the equipment in revolving dial assembly front end, described revolving dial assembly is connected with walking chassis by pivoting support,
It is characterized in that：
Described equipment adopts telescopic bucket rod structure, including swing arm, boom cylinder, telescopic dipper, bucket arm cylinder
And scraper bowl, described scraper bowl is connected with telescopic dipper with rocking bar by connecting rod；
Described walking chassis includes base, and the side of described base is provided with walking-leg before walking-leg and the right side behind the right side, institute
RAT articulated body that before stating the right side, walking-leg includes being sequentially connected, right front stretching lower limb basic arm, right front wheel, right front stretching lower limb two
Joint arm and right fore paw, behind the described right side, walking-leg includes right rear leg articulated body, right rear leg joint and the right rear leg wheel hub being sequentially connected,
Described right rear leg wheel hub is provided with right rear wheel, and the opposite side of described base is symmetrically arranged with left back walking-leg and left front walking
Lower limb.
Preferably, described telescopic dipper includes telescopic dipper two joint arm, dipper telescopic oil cylinder, telescopic dipper one section
Arm, telescopic dipper two joint arm is nested in telescopic dipper one joint arm.
Preferably, telescopic dipper one joint arm inner chamber is fixedly arranged at the front end with nylon slide block, rear end outside telescopic dipper two joint arm
It is fixed with nylon slide block.
Preferably, right front stretching lower limb two joint arm is nested in right front stretching lower limb basic arm, and described right fore paw includes connecting plate, steel
Corpus unguis and blade tooth, described right fore paw is fixed on the front end of right front stretching lower limb two joint arm by connecting plate, and described steel-claw body is rectangle
Steel plate corner bending structure, welds blade tooth outside the folding surface of corner.
The beneficial effects of the utility model are：
Walking type excavator can achieve that walking and wheeled traveling are advanced, and can by before and after adjustment walking-leg upper and lower, left
The collapsing length of right pendulum angle and front walking-leg carrys out adaptation to the ground, can be walked under the complexity landform such as mountain region, abrupt slope
And operation.This excavator has the characteristics that overall structure is simple, landform is adaptable, and standard machinery equipment can be gone can not to go it
Place implements operation, shows good maneuverability.
Brief description
Fig. 1 is a kind of structural representation of walking type excavator of this utility model；
Fig. 2 is the structural representation on this utility model walking chassis；
Fig. 3 is the structural representation of walking-leg before this utility model right side；
Fig. 4 is the structural representation of walking-leg behind this utility model right side；
Fig. 5 is the schematic diagram that walking chassis rear-axle steering and front walking leg synchronous hunting turn to；
Fig. 6 is this utility model walking climbing and the schematic diagram of longitudinal slope operation；
Fig. 7 is the schematic diagram of this utility model horizontal slope operation；
Fig. 8 is the schematic diagram of this utility model fording operation；
The labelling implication of accompanying drawing is as follows：
1st, equipment, 1.1, scraper bowl, 1.2, connecting rod, 1.3, rocking bar, 1.4, bucket cylinder, 1.5, telescopic dipper,
1.5-1, telescopic dipper two joint arm, 1.5-2, dipper telescopic oil cylinder, 1.5-3, telescopic dipper one joint arm, 1.6, dipper oil
Cylinder, 1.7, swing arm, 1.8, boom cylinder, 2, driver's cabin, 3, revolving dial assembly, 4, pivoting support, 5, walking chassis, 5.1,
Walking-leg behind the right side, 5.1-1, right rear wheel, 5.1-2, right rear leg wheel hub, 5.1-3, right rear leg joint, walking-leg after 5.1-4, the right side
Articulated body, 5.2, the right side before walking-leg, 5.2-1, RAT articulated body, 5.2-2, right front stretching lower limb basic arm, 5.2-3, right front truck
Wheel, 5.2-4, right front stretching lower limb two joint arm, 5.2-5, right fore paw, 5.3, left front walking-leg, 5.3-1, left front leg articulated body,
5.3-2, left front Retractive leg basic arm, 5.3-3, front left wheel, 5.3-4, left front Retractive leg two joint arm, 5.3-5, left front pawl,
5.4th, left back walking-leg, 5.4-1, rear left wheel, 5.4-2, left back lower limb wheel hub, 5.4-3, left back leg joint, 5.4-4, left back step
Row lower limb articulated body, 5.5, walking-leg hoist cylinder behind the right side, 5.6, left back walking-leg oscillating oil cylinder, 5.7, left front walking-leg swing oil
Cylinder, 5.8, walking-leg oscillating oil cylinder before the right side, 5.9, base, 5.10, walking-leg hoist cylinder before the right side, 5.11, left front walking-leg liter
Fall oil cylinder, 5.12, the right side after walking-leg oscillating oil cylinder, 5.13, the right side after walking-leg steering cylinder, 5.14, the right side before walking-leg stretch oil
Cylinder.
Specific embodiment
With specific embodiment, technical solutions of the utility model are described in further detail below in conjunction with the accompanying drawings, so that
Those skilled in the art can be better understood from this utility model and can be practiced, but illustrated embodiment is not as to this reality
With new restriction.
As shown in figures 1-8, a kind of walking type excavator, including revolving dial assembly 3, is arranged on revolving dial assembly 3
Driver's cabin 2 assembly, be arranged on the equipment 1 of revolving dial assembly 3 front end, described revolving dial assembly 3 passes through revolution
Hold 4 to be connected with walking chassis 5, described revolving dial assembly 3 is the load bearing component of driver's cabin 2, equipment 1 etc..
As shown in figure 1, described equipment 1 adopts telescopic bucket rod structure, including swing arm 1.7, boom cylinder 1.8, stretch
Contracting formula dipper 1.5, bucket arm cylinder 1.6 and scraper bowl 1.1, described scraper bowl 1.1 passes through connecting rod 1.2 and rocking bar 1.3 and telescopic dipper
1.5 being connected.Telescopic dipper 1.5 includes telescopic dipper two joint arm 1.5-1, dipper telescopic oil cylinder 1.5-2, telescopic dipper one
Joint arm 1.5-3, telescopic dipper two joint arm 1.5-1 is nested in telescopic dipper one joint arm 1.5-3.
Wherein, swing arm 1.7 is box-shaped welding, curved bow-shaped structural, bottom left on telescopic dipper one joint arm 1.5-3 inner chamber front end
Right four sides is fixed with wear-resisting nylon slide block, and outside telescopic dipper two joint arm 1.5-1, rear end is also fixed with up and down on four sides
Wear-resisting nylon slide block.Described scraper bowl 1.1 is welded-steel plate construction, and described swing arm 1.7 drives rotation by boom cylinder 1.8, stretches
Contracting formula dipper 1.5 is driven by dipper telescopic oil cylinder 1.5-2 and stretches, and drives rotation by bucket arm cylinder 1.6, described connecting rod 1.2, rocking bar
1.3 are connected with scraper bowl 1.1 by bucket cylinder 1.4, and form linkage, described each part together with telescopic dipper 1.5
Between all connected using articulated manner, rotation or expanding-contracting action are realized by the telescopic drive of each hydraulic jack.
Compared with ordinary excavator, maximum difference is that employing telescopic dipper 1.5 ties to above-mentioned equipment 1
Structure, its length of adjustment of both can having stretched, to meet engineer operation demand, can also be coordinated with walking chassis 5 in equipment 1
When carrying out walking, increase single step travel distance, improve walking traveling efficiency, walking maneuverability pattern of being simultaneously more convenient for.
As shown in Fig. 2,3 and 4, described walking chassis 5 is welding box-shaped structure, including base 5.9, described base 5.9
Side（The latter half of Fig. 2）It is provided with walking-leg 5.2 before walking-leg 5.1 and the right side behind the right side, wherein, walking-leg before the described right side
The 5.2 RAT articulated body 5.2-1 including being sequentially connected, right front stretching lower limb basic arm 5.2-2, right front wheel 5.2-3, right extension
Contracting lower limb two joint arm 5.2-4 and right fore paw 5.2-5, behind the described right side, walking-leg 5.1 includes walking-leg articulated body behind the right side being sequentially connected
5.1-4, right rear leg joint 5.1-3 and right rear leg wheel hub 5.1-2, described right rear leg wheel hub 5.1-2 is provided with right rear wheel 5.1-
1.The opposite side of described base 5.9（The top half of Fig. 2）It is symmetrically arranged with left back walking-leg 5.4 and left front walking-leg 5.3.
As shown in Fig. 2 before the described right side walking-leg 5.2 and left front walking-leg 5.3 include respectively RAT articulated body 5.2-1,
Right front stretching lower limb basic arm 5.2-2, right front wheel 5.2-3, right front stretching lower limb two joint arm 5.2-4, right fore paw 5.2-5 and left front leg
Articulated body 5.3-1, left front Retractive leg basic arm 5.3-2, front left wheel 5.3-3, left front Retractive leg two joint arm 5.3-4, left front pawl
5.3-5.Articulated body 5.2-1 and left front Retractive leg basic arm 5.3-2 and right front stretching lower limb before described left front articulated body 5.3-1 and the right side
Basic arm 5.2-2 is all connected using articulated manner, left front Retractive leg basic arm 5.3-2, left front Retractive leg two joint arm 5.3-4,
, all using retangular section structure, left front Retractive leg two saves for left front Retractive leg basic arm 5.2-2 and left front Retractive leg two joint arm 5.2-4
Arm 5.3-4 and right front stretching lower limb two joint arm 5.2-4 are respectively nested in left Retractive leg basic arm 5.3-2 and right Retractive leg basic arm
5.2-2 it is interior.
Described left front pawl 5.3-5 and right fore paw 5.2-5 all includes connecting plate, steel-claw body and blade tooth, left front pawl 5.3-5 and the right side
Fore paw 5.2-5 is all separately fixed at left front Retractive leg two joint arm 5.3-4 and right front stretching lower limb two joint arm 5.2-4 by connecting plate
Front end, steel-claw body is rectangular steel plates corner bending structure, welds blade tooth outside the folding surface of corner.
Described front left wheel 5.3-3 and right front wheel 5.2-3 are connected to left front Retractive leg basic arm and right front stretching
On lower limb basic arm 5.2-2, it is driven wheel.After described left back walking-leg 5.4 and the right side, to include left back lower limb respectively hinged for walking-leg 5.1
After body 5.4-4, left back leg joint 5.4-3, left back lower limb wheel hub 5.4-2, rear left wheel 5.4-1 and right rear leg articulated body 5.1-4, the right side
Leg joint 5.1-3, right rear leg wheel hub 5.1-2, right rear wheel 5.1-1 etc..Described left back lower limb articulated body 5.4-4 and left back leg joint
5.4-3, right rear leg articulated body 5.1-4 and right rear leg joint 5.1-3, left back leg joint 5.4-3 and left back lower limb wheel hub 5.4-2 and the right side
It is between leg joint 5.1-3 and right rear leg wheel hub 5.1-2 afterwards and be connected using articulated manner.After rear left wheel 5.4-1 and the right side
Wheel 5.1-1 is separately fixed on the connecting plate of left back lower limb wheel hub 5.4-2 and right rear leg wheel hub 5.1-2, is driving wheel, by hydraulic pressure
Running motor drives rotation.
Described left front walking-leg 5.2 is similar with walking-leg 5.3 26S Proteasome Structure and Function before the right side.Here, with walking-leg before the right side 5.2 being
Example is discussed in detail its 26S Proteasome Structure and Function：Before the described right side, the RAT articulated body 5.2-1 of walking-leg 5.2 has one group of feathering axis
With one group of vertical rotating shaft, before the described right side, walking-leg 5.2 drives realization to move up and down by walking-leg hoist cylinder 5.10 before the right side, by
Before the right side, walking-leg oscillating oil cylinder 5.8 drives and realizes side-to-side movement.The flexible basic arm 5.2-2 of RAT flexible two joint arms with RAT
5.2-4 connects and drives stretching motion by walking-leg telescopic oil cylinder 5.14 before the right side, and behind the right side, walking-leg steering cylinder 5.13 is realized turning
To.Before the right side, walking-leg 5.2 can be independent or synchronously bob and weave, before left and right with left front walking-leg 5.3 under the driving of oil cylinder
Walking-leg synchronously deflects and can achieve that swing turns to.
Behind the described right side, walking-leg 5.1 is similar with left back walking-leg 5.4 26S Proteasome Structure and Function, here, with walking-leg behind the right side 5.1 being
Example is discussed in detail its 26S Proteasome Structure and Function：Described the right side after walking-leg 5.1 the right side after articulated body 5.1-4 have one group of feathering axis and
One group of vertical rotating shaft.Behind the described right side, walking-leg 5.1 drives realization to move up and down by walking-leg hoist cylinder 5.5 behind the right side, by the right side
Walking-leg oscillating oil cylinder 5.12 drives and realizes side-to-side movement afterwards, is driven by walking-leg steering cylinder 5.13 behind the right side and realizes right rear wheel
5.1-1 swinging.Behind the right side walking-leg 5.1 under the driving of each oil cylinder can independent or with bottom left in the synchronization of left back walking-leg 5.4
Right swing, right rear wheel 5.1-1 and rear left wheel 5.4-1 synchronous hunting can achieve wheeled turning function.
As shown in fig. 6, the implementation method of excavator walking climbing is：Excavator travels to slope, no the rear wheel of fore paw
In the face of ramp, first landed with base 5.9, revolution equipment 1 is towards direction of fall, walking before the left front walking-leg 5.3 of manipulation, the right side
After lower limb 5.2 and left back walking-leg 5.4, the right side, each oil cylinder of walking-leg 5.1 makes each walking-leg abduction to maximum deployed condition, rear wheel
Parallel with whole machine direct of travel, then use wheel supporting ground, manipulate telescopic dipper 1.5 and be reduced to the shortest, supportted with scraper bowl 1.1
Ground, it is liftoff to raise walking-leg 5.2 before making left front walking-leg 5.3 and the right side, using the scraper bowl 1.1 of equipment 1, swing arm 1.7, flexible
Thrust and the row of rear left wheel 5.4-1 and right rear wheel 5.1-1 that the revolution of formula dipper 1.5 is stretched with telescopic dipper 1.5
Sailing driving force makes excavator go up a slope；When telescopic dipper 1.5 extends range, scraper bowl 1.1, swing arm 1.7 and telescopic simultaneously
When dipper 1.5 extends range, that is, after reaching maximum walking distance, quit work device 1 action and rear left wheel 5.4-1
Drive with right rear wheel 5.1-1, and adjust the collapsing length of walking-leg 5.2 before left front walking-leg 5.3 and the right side, to guarantee at platform
In minimal tilt state, and supported after excavator with left front pawl 5.3-5 and right fore paw 5.2-5, scraper bowl 1.1 slowly leaves ground,
So far just complete walking climbing.Repeat above-mentioned action to continue to go up a slope until slope is pushed up.
As shown in fig. 7, the implementation of operation is on slope：The each oil cylinder manipulating walking chassis 5 adjusts left front walking
After walking-leg 5.2 and left back walking-leg 5.4 before lower limb 5.3, the right side, the right side walking-leg 5.1 up and down and the angle that swings, and left front
Before walking-leg 5.3, the right side, the collapsing length of walking-leg 5.2, makes revolving dial assembly 4 reach minimal tilt state on the slope, from
And substantially improve the operation comfort level of operator, but also can avoid operation to cause to pivoting support, electromotor, return
Turn the damage of the elements such as reductor；Left front walking-leg 5.3, walking-leg 5.2 and left back walking-leg 5.4 before the right side, walking behind the right side simultaneously
Lower limb 5.1 abduction to maximum rating guarantees that excavator is in maximum stable state on the slope, in addition can be by using left front walking
Before lower limb 5.3 and the right side, the sinking support of the non-yielding prop alternative tires of left front pawl 5.3-5 and right fore paw 5.2-5 of walking-leg 5.2 comes
Improve the stability of operation.
The implementation crossing over vertical obstacle is：Excavator is adjusted to walking-leg 5.2 before left front walking-leg 5.3 and the right side exist
Before, after left back walking-leg 5.4 and the right side, walking-leg 5.1 rear, travel near obstacle, manipulates each oil cylinder of equipment 1, with shovel
Bucket 1.1 is supported on barrier, continues to manipulate equipment 1, with scraper bowl 1.1 and rear left wheel 5.4-1 and right rear wheel 5.1-1
Support whole machine, and slowly raise walking-leg before the left and right on walking chassis 5, simultaneously drive rear left wheel 5.4-1 right rear wheel
5.1-1, near obstacle, front left wheel 5.3-3 and right front wheel 5.2-3 are placed on obstacle and stopping brake after, scraper bowl 1.1
Liftoff, turn round 180 ° of equipment, with scraper bowl 1.1 support ground, manipulate equipment 1 slowly raise rear left wheel 5.4-1 and
Right rear wheel 5.2-1, manipulates equipment simultaneously and drives front left wheel 5.3-3 and right front wheel 5.2-3 to move ahead, until can safety
Till rear left wheel 5.4-1 and right rear wheel 5.2-1 are placed on obstacle, that is, complete to cross over vertical obstacle.
As shown in figure 1, the implementation of Crossing ditch is：The each oil cylinder manipulating walking chassis 5 adjusts left front walking-leg
5.3rd, walking-leg 5.2 and left back walking-leg 5.4 before the right side, the abduction of walking-leg 5.1 and interior receipts angle behind the right side, make the axle of front and back wheel
Away from reaching maximum rating, traveling is driven to make front left wheel 5.3-3 and right front wheel 5.2-3 front-wheel along as far as possible near trench side
Edge, device 1 of organizing work, with scraper bowl 1.1 on the ground of trench opposite side, and prop up excavator, shrink equipment 1 simultaneously
And drive rear left wheel 5.4-1 and right rear wheel 5.1-1 so that excavator is moved ahead, until can be by front left wheel 5.3-3 and right front truck
After on the placement ground of wheel 5.2-3 safety, make scraper bowl 1.1 liftoff, turn round 180 ° of equipment, support ground, behaviour with scraper bowl 1.1
Vertical equipment 1 slowly raises rear left wheel 5.4-1 and right rear wheel 5.2-1, manipulates equipment simultaneously and drives front left wheel
5.3-3 and right front wheel 5.2-3 move ahead, until can safety rear left wheel 5.4-1 and right rear wheel 5.2-1 are placed on ground
Till upper, that is, complete trench and cross over.
As shown in figure 8, the implementation of fording operation is：When water is shallower, excavator can be paddled using wheeled traveling；When
When water is deeper, excavator can apply the mode of walking to carry out traveling of paddling.
Three-wheel travel avoidance implementation be：In the process of moving, can be by manipulating the hoist cylinder of walking-leg（Behind the right side
Walking-leg hoist cylinder 5.10, left front walking-leg hoist cylinder 5.11 and left back walking-leg liter before walking-leg hoist cylinder 5.5, the right side
Fall oil cylinder）And oscillating oil cylinder（Left back walking-leg oscillating oil cylinder 5.6, left front walking-leg oscillating oil cylinder 5.7, the right side before walking-leg swing
Walking-leg oscillating oil cylinder 5.12 after oil cylinder 5.8 and the right side）To raise or to deflect walking-leg 5.2 before the right side, left front walking-leg 5.3, left back
A walking-leg in walking-leg 5.1 after walking-leg 5.4 and the right side, to realize avoiding roadblock in traveling, strengthens landform and passes through energy
Power.
Walking type excavator shows good maneuverability, is in particular in：
First, there is good terrain trafficability energy.One is to travel the structure compound with stride traveling, road conditions using wheeled
When preferably, wheeled traveling can be adopted, and can achieve that rear-axle steering, front walking-leg synchronous hunting turn to and Eriocheir sinensiss row turning function,
Radius of turn is little；When road conditions are poor, when especially running into standard machinery equipment and being difficult to the complicated landform such as mountain region, gully of passing through,
Can be advanced using stride；Two be can by flexible walking-leg up and down, swing, to convert whole machine attitude, adjustment base from
Ground level, avoids road barricade and traveling of paddling；Three is a liftable walking-leg, is travelled using three-wheel, reaches single lower limb and avoid
The purpose of road barrier.Four is by walking（Matched with equipment by adjustment walking chassis and realize whole machine traveling）Greatly
Lift greatly the landform adaptability of whole machine.This programme can be realized mountain region walking advance, wide-angle of ascending slope, cross over vertical obstacle
With gully, the operation such as paddle.
Secondth, there is good transport performance.Flexible leg action tunable integer machine conveyor width reaches minimum, and
By walking movement can voluntarily upper and lower haulage vehicle, and foot need not be built as conventional equipment and take.
3rd, greatly promote slope job stabilization, safety and comfortableness.One can be achieved on step before and after independent adjustment
The attitude of row lower limb, adjustment stepless retractable front walking-leg length so that whole machine on the slope revolving dial keep minimal tilt,
Substantially improve the operation comfortableness of operator, revolving dial larger angle can be avoided simultaneously to tilt and cause to revolution
Hold, the damage of the element such as electromotor；Two can be by supporting ground with the fore paw of front walking-leg, and adherence properties are good, adopt simultaneously
Stability and comfortableness to improve operation for the sinking support of non-yielding prop replacement tire.
These are only preferred embodiment of the present utility model, not thereby limit the scope of the claims of the present utility model, every
The equivalent structure made using this utility model description and accompanying drawing content or equivalent flow conversion, or direct or indirect fortune
Used in other related technical fields, all include in the same manner in scope of patent protection of the present utility model.
Claims (6)
1. a kind of walking type excavator, including revolving dial assembly（3）, be arranged on revolving dial assembly（3）On driver's cabin（2）
Assembly, it is arranged on revolving dial assembly（3）The equipment of front end（1）, described revolving dial assembly（3）By pivoting support
（4）With walking chassis（5）Be connected it is characterised in that：
Described equipment（1）Using telescopic bucket rod structure, including swing arm（1.7）, boom cylinder（1.8）, telescopic dipper
（1.5）, bucket arm cylinder（1.6）And scraper bowl（1.1）, described scraper bowl（1.1）By connecting rod（1.2）And rocking bar（1.3）With telescopic
Dipper（1.5）It is connected；
Described walking chassis（5）Including base（5.9）, described base（5.9）Side be provided with walking-leg behind the right side（5.1）With
Walking-leg before the right side（5.2）, walking-leg before the described right side（5.2）Including the RAT articulated body being sequentially connected（5.2-1）, right front stretching
Lower limb basic arm（5.2-2）, right front wheel（5.2-3）, right front stretching lower limb two joint arm（5.2-4）With right fore paw（5.2-5）, the described right side
Walking-leg afterwards（5.1）Including walking-leg articulated body behind the right side being sequentially connected（5.1-4）, right rear leg joint（5.1-3）And right rear leg
Wheel hub（5.1-2）, described right rear leg wheel hub（5.1-2）It is provided with right rear wheel（5.1-1）, described base（5.9）Opposite side
It is symmetrically arranged with left back walking-leg（5.4）With left front walking-leg（5.3）.
2. a kind of walking type excavator according to claim 1 is it is characterised in that described telescopic dipper（1.5）Including
Telescopic dipper two joint arm（1.5-1）, dipper telescopic oil cylinder（1.5-2）, telescopic dipper one joint arm（1.5-3）, telescopic bucket
Bar two joint arm（1.5-1）It is nested in telescopic dipper one joint arm（1.5-3）Interior.
3. a kind of walking type excavator according to claim 2 is it is characterised in that telescopic dipper one joint arm（1.5-3）
Inner chamber is fixedly arranged at the front end with nylon slide block, telescopic dipper two joint arm（1.5-1）Outside rear end is fixed with nylon slide block.
4. a kind of walking type excavator according to claim 1 is it is characterised in that right front stretching lower limb two joint arm（5.2-4）
It is nested in right front stretching lower limb basic arm（5.2-2）Interior, described right fore paw（5.2-5）Including connecting plate, steel-claw body and blade tooth, described
Right fore paw（5.2-5）Right front stretching lower limb two joint arm is fixed on by connecting plate（5.2-4）Front end, described steel-claw body be rectangle steel
Plate corner bending structure, welds blade tooth outside the folding surface of corner.
5. a kind of walking type excavator according to claim 4 is it is characterised in that described front left wheel and right front wheel
（5.2-3）It is connected to left front Retractive leg basic arm and right front stretching lower limb basic arm（5.2-2）On, it is driven wheel.
6. a kind of walking type excavator according to claim 4 is it is characterised in that described rear left wheel and right rear wheel
（5.1-1）It is separately fixed at left back lower limb wheel hub and right rear leg wheel hub（5.1-2）Connecting plate on, be driving wheel, by hydraulic moving
Motor drives rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935195.3U CN205954723U (en) | 2016-08-25 | 2016-08-25 | Walking excavator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935195.3U CN205954723U (en) | 2016-08-25 | 2016-08-25 | Walking excavator |
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|---|---|
| CN205954723U true CN205954723U (en) | 2017-02-15 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201620935195.3U Active CN205954723U (en) | 2016-08-25 | 2016-08-25 | Walking excavator |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106836359A (en) * | 2017-03-27 | 2017-06-13 | 徐工集团工程机械股份有限公司 | A kind of walking type excavator and its walking movement system |
| CN107792218A (en) * | 2017-11-30 | 2018-03-13 | 三峡大学 | It may span across the engineering vehicle walking device of obstacle |
| CN108517906A (en) * | 2018-05-11 | 2018-09-11 | 珠海天力重工有限公司 | The working method and conveyer method of walking type excavator and walking type excavator |
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| CN107792218A (en) * | 2017-11-30 | 2018-03-13 | 三峡大学 | It may span across the engineering vehicle walking device of obstacle |
| CN110195449A (en) * | 2018-02-27 | 2019-09-03 | 久益环球地表采矿公司 | Digger blade stabilizer attachment |
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| CN108517906A (en) * | 2018-05-11 | 2018-09-11 | 珠海天力重工有限公司 | The working method and conveyer method of walking type excavator and walking type excavator |
| CN108517906B (en) * | 2018-05-11 | 2024-03-19 | 珠海天力重工有限公司 | Walking excavator, working method of walking excavator and transferring method |
| CN111994847A (en) * | 2020-09-18 | 2020-11-27 | 徐工集团工程机械股份有限公司道路机械分公司 | Crawler-type orchard work platform |
| CN111994847B (en) * | 2020-09-18 | 2022-03-29 | 徐工集团工程机械股份有限公司道路机械分公司 | Crawler-type orchard work platform |
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