CN106948403A - It is a kind of that there is the walking excavating machine for balancing control function - Google Patents
It is a kind of that there is the walking excavating machine for balancing control function Download PDFInfo
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- CN106948403A CN106948403A CN201710236795.XA CN201710236795A CN106948403A CN 106948403 A CN106948403 A CN 106948403A CN 201710236795 A CN201710236795 A CN 201710236795A CN 106948403 A CN106948403 A CN 106948403A
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- Prior art keywords
- pipeline
- steering gear
- fluid
- attached
- wheel
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Classifications
-
- 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
- E02F9/08—Superstructures; Supports for superstructures
- E02F9/0808—Improving mounting or assembling, e.g. frame elements, disposition of all the components on the superstructures
-
- 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
- E02F9/20—Drives; Control devices
- E02F9/22—Hydraulic or pneumatic drives
- E02F9/2257—Vehicle levelling or suspension systems
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
It is a kind of that there is the walking excavating machine for balancing control function, it is related to excavator technical field, including interconnection suspension system and excavation rolling stock, including interconnection suspension system includes hydraulic top, the first steering gear, the second steering gear, fluid pump and fluid source；Two hydraulic tops are provided with the upside of each wheel, it is attached and is connected between top by second pipe by the first pipeline between the bottom of two of which hydraulic top in the different wheel with end, the bottom of remaining hydraulic top is connected by the 3rd pipeline in the other end different wheel of the bottom of remaining hydraulic top in the different wheel with end respectively with homonymy and top is connected by the 4th pipeline；First pipeline is connected with the first pipeline of opposite side respectively by pipeline, and the 3rd pipeline is connected with the 3rd pipeline of offside respectively by pipeline.It will not jolt very much, be quick on the draw in uneven ground, stability comfortableness is good, the function with anti-inclination, anti-rollover and anti-pitching, climbing ability is strong.
Description
Technical field：
The present invention relates to excavator technical field, and in particular to a kind of to have the walking excavating machine for balancing control function.
Background technology：
Walking full ground type excavator is extension and the supplement of crawler-mounted excavator function, and crawler-mounted excavator power is strong
Strength, wide using scope, occupation rate of market is high, is the excavator of most widely used model.But it is due to the limit of crawler-mounted excavator structure
System, it is impossible to or rugged bent precipitous muddy or tall and big barrier etc. the intricately safely and effectively operation of rate in type, can only lean on
Manual work.Walking excavating machine is will be often in complicated rough terrain fire field work, particularly on the climbing mound ridge and not
During the landform of level grade or step, its hydraulic suspension underaction limits the speed of excavator, generally require it is very slow
Be avoided that and jolt or undue tilt phenomenon, on uneven ground long-distance migration can not fast running, stop in height
Operation will also waste many times to adjust fuselage balance on low rough terrain, and this all greatly reduces the operating efficiency of excavator
And security performance.
The content of the invention：
The technical problems to be solved by the invention are to overcome existing technological deficiency there is provided a kind of good stability, can be with
Tilt adjustment around automatically controlling, it is not easy to topple, climbing ability is strong, can have balance control work(with fast running
The walking excavating machine of energy.
The technical problems to be solved by the invention are realized using following technical scheme：
It is a kind of that there is the walking excavating machine for balancing control function, it is characterised in that：Including interconnection suspension system and excavator
Vehicle, the described interconnection suspension system that includes includes hydraulic top, the first steering gear, the second steering gear, fluid pump and fluid source；Institute
The hydraulic top stated is arranged on the upside for the wheel for excavating rolling stock, and the upper and lower part of hydraulic top is respectively arranged with liquid in-out mouthful,
Two hydraulic tops are provided with the upside of each wheel, between the bottom of the two of which hydraulic top in the different wheel with end
It is attached and is attached between top by second pipe by the first pipeline, it is remaining in the different wheel with end
The bottom of hydraulic top be connected respectively with the bottom of remaining hydraulic top in the other end different wheel of homonymy by the 3rd pipeline and
Top is attached by the 4th pipeline；The first described pipeline is connected with the first pipeline of opposite side respectively by pipeline, institute
The 3rd pipeline stated is connected with the 3rd pipeline of opposite side respectively by pipeline；The first described steering gear respectively by pipeline with
3rd pipeline is attached, and the second described steering gear is attached by pipeline with the first pipeline respectively, described first turn
To device connecting fluid pump and fluid source, described the second steering gear also connecting fluid pump and fluid source.
The first described steering gear is identical with the structure of the second steering gear, including two fluid flow ports, a fluid refluxes mouthful
With a fluid input port, two fluid flow ports of the first described steering gear are carried out correspondingly with two the 3rd pipelines respectively
Connection, two fluid flow ports of the second described steering gear are attached correspondingly with two the first pipelines respectively, described
Fluid reflux mouthful is connected with fluid source, and described fluid input port is connected with fluid source again after being attached with fluid pump.
Also include integral elevating control device and the 3rd steering gear, described integral elevating control device includes five hydraulic pressure
Cylinder and fixed plate, described fixed plate are fixedly installed on the hydraulic stem of five hydraulic cylinders, and described hydraulic cylinder includes inlet
And liquid outlet, the inlet and liquid outlet of one of hydraulic cylinder be connected with the 3rd steering gear respectively, four additional hydraulic cylinder
Inlet is attached correspondingly with two the first pipelines and two the 3rd pipelines respectively, and four additional hydraulic cylinder goes out liquid
Mouth is attached correspondingly with two second pipes and two the 4th pipelines respectively.
The 3rd described steering gear is identical with the fluid liquid in-out mouth structure of the first steering gear and the second steering gear, the 3rd turn
It is attached to inlet and liquid outlet of two fluid flow ports of device respectively with a hydraulic cylinder of integral elevating control device, institute
The fluid reflux mouthful stated is connected with fluid source, and described fluid input port is connected with fluid source again after being attached with fluid pump.
Described the first steering gear, the second steering gear or the 3rd steering gear is substituted with solenoid directional control valve, described
First steering gear and the second steering gear are attached with gravity pendulum or sensor and power source respectively.
Described hydraulic top is substituted using air spring, and described air spring is bellows type air spring or membrane type
Air spring.
The hydraulic cylinder equipment that described integral elevating control device has multiple exit using function identical is substituted.
Described the first pipeline is realized with second pipe is relative, described the 3rd pipeline and the 4th pipeline is first right
, i.e., the first pipeline is exchanged with second pipe is used, and the 3rd pipeline is exchanged with the 4th pipeline to be used, and other attachment structures are not
Become.
Described the first steering gear, the second steering gear and the 3rd steering gear is commonly connected to one group of fluid pump and fluid source
On.
Described excavation rolling stock includes wheel support, wheel, vehicle frame, one-level hydraulic top and 2-level hydraulic top, described car
Wheel is arranged on wheel support, and described hydraulic top is arranged between wheel support and vehicle frame, and described one-level hydraulic top is arranged on car
Wheel and the sidepiece in the middle of wheel support, described 2-level hydraulic top is arranged on the sidepiece between wheel support and vehicle frame.
The present invention when the right wheels travel in the four-wheel of walking excavating machine aloft when, gravity pendulum or sensor sense
It should arrive, the hydraulic top fluid flow port for being connected the first steering gear with left side wheel by power is opened, and passes through the first steering gear
The high-pressure delivery fluid of hydraulic top to the left so that the suspension that both sides hydraulic top is constituted, left side rise the right declines, so that
Excavate rolling stock and reach balance movement.When the present invention when the left side wheels travel in the four-wheel of walking excavating machine aloft when, control
The mode of system is identical when being travelled aloft with right side wheels with principle.
Similarly, when the present invention when the front side in the four-wheel of walking excavating machine wheels travel aloft when, gravity pendulum or
Person's sensor sensing is arrived, and the hydraulic top fluid flow port for being connected the second steering gear with rear side wheel by power is opened, and is passed through
High-pressure delivery fluid from second steering gear to the hydraulic top of rear side so that before the suspension that front and rear hydraulic top is constituted, rear edge height
Side declines, so that excavating rolling stock reaches balance movement.When the present invention is when the after sidecar wheel row in the four-wheel of walking excavating machine
When sailing aloft, the mode of control and principle with front side wheels travel aloft when it is identical.
The interconnection suspension of the present invention, uses balance sensor control so that the wheel of traveling can adapt to be uneven automatically
Landform, sprung-hub wheel meet it is high it is convex can shrink automatically, running into indentation can be extended automatically, and excavation rolling stock can be made to keep automatic automatically
Balance, and make excavation rolling stock in rugged landform, each wheel is essentially identical to the touch pressure on ground, makes stride
Excavator is more quick when operation is travelled, and substantially increases operating efficiency and stability, security.
The beneficial effects of the invention are as follows：The present invention makes excavation rolling stock not jolted very much in uneven ground, is quick on the draw, surely
Qualitative comfortableness is good, and the function with anti-inclination, anti-rollover and anti-pitching, climbing ability is strong.
Brief description of the drawings：
Fig. 1 is the structural representation of embodiments of the invention one；
Fig. 2 is the structural representation of the interconnection suspension system of the present invention
Fig. 3 is integral elevating control device structural representation of the present invention；
Fig. 4 is the interconnection suspension system arrangement schematic diagram of embodiments of the invention two.
Embodiment：
In order that technological means, creation new feature, reached purpose and effect that the present invention is realized are easy to understand, below
With reference to being specifically illustrating, the present invention is expanded on further.
Embodiment one
As illustrated in fig. 1 and 2, it is a kind of that there is the walking excavating machine of balance control function, including interconnect suspension system and excavation
Rolling stock 8, including interconnection suspension system include hydraulic top 1, the first steering gear 2, the second steering gear 3, fluid pump 4 and fluid source 5；
Hydraulic top 1 is arranged on the upside for the wheel for excavating rolling stock 8, and the upper and lower part of hydraulic top 1 is respectively arranged with liquid in-out mouthful, often
Two hydraulic tops 1 are provided with the upside of individual wheel, between the bottom of the two of which hydraulic top 1 in the different wheel with end
It is attached and is attached between top by second pipe 7 by the first pipeline 6, is left in the different wheel with end
Bottom of the bottom respectively with remaining hydraulic top 1 in the other end different wheel of homonymy of hydraulic top 1 connected by the 3rd pipeline 9
Connect and top is attached by the 4th pipeline 10；First pipeline 6 is connected with the first pipeline 6 of opposite side respectively by pipeline,
3rd pipeline 9 is connected with the 3rd pipeline 9 of opposite side respectively by pipeline；First steering gear 2 is managed by pipeline and the 3rd respectively
Road 9 is attached, and the second steering gear 3 is attached by pipeline with the first pipeline 6 respectively, the connecting fluid pump 4 of the first steering gear 2
With fluid source 5, the second steering gear 3 also connecting fluid pump 4 and fluid source 5.
First steering gear 2 is identical with the structure of the second steering gear 3, including two fluid flow ports 21, a fluid refluxes mouthful 22
With a fluid input port 23, two fluid flow ports 21 of the first steering gear 2 are carried out correspondingly with two the 3rd pipelines 9 respectively
Connection, two fluid flow ports 21 of the second steering gear 3 are attached correspondingly with two the first pipelines 6 respectively, fluid reflux
Mouth 22 is connected with fluid source 5, and fluid input port 23 is connected with fluid source 5 again after being attached with fluid pump 4.
Also include integral elevating control device 11 and solenoid directional control valve 12.
Integral elevating control device 11 includes five hydraulic cylinder 11-1 and fixed plate 11-2, and fixed plate 11-2 is fixedly installed on
On five hydraulic cylinder 11-1 hydraulic stem, hydraulic cylinder 11-1 includes inlet and liquid outlet, and one of hydraulic cylinder 11-1's enters
Liquid mouthful and liquid outlet are connected with solenoid directional control valve 12 respectively, and four additional hydraulic cylinder 11-1 inlet is managed with two first respectively
Road 6 and two the 3rd pipelines 9 are attached correspondingly, four additional hydraulic cylinder 11-1 liquid outlet respectively with two second
Pipeline 7 and two the 4th pipelines 10 are attached correspondingly.
Solenoid directional control valve 12 is identical with the fluid liquid in-out mouth structure of the first steering gear 2 and the second steering gear 3, electromagnetic switch
Inlet and liquid outlet of two fluid flow ports 21 of valve 12 respectively with a hydraulic cylinder 11-1 of integral elevating control device 11 enter
Row connection, fluid reflux mouthful 22 is connected with fluid source 5, and fluid input port 23 connects with fluid source 5 again after being attached with fluid pump 4
Connect.
First steering gear 2 and the second steering gear 3 are attached with gravity pendulum 13 respectively.First steering gear 2, second is turned to
Device 3 and solenoid directional control valve 12 are commonly connected on one group of fluid pump 4 and fluid source 5.
As shown in figure 1, excavating rolling stock 8 includes wheel support 81, wheel 82, vehicle frame 83, one-level hydraulic top 84 and two grades of liquid
Bear down on one 85, wheel 82 is arranged on wheel support 81, and hydraulic top 1 is arranged between wheel support 81 and vehicle frame 83, one-level hydraulic top 84
Wheel 82 and the sidepiece in the middle of wheel support 81 are arranged on, 2-level hydraulic top 85 is arranged on the side between wheel support 81 and vehicle frame 83
Portion.
Specific embodiment 2, as shown in figure 4, integral elevating control device 11 has the liquid of multiple exit using function identical
Cylinder pressure body equipment is substituted.The structure of other structures and embodiment 1 is completely the same.
The general principle and principal character and advantages of the present invention of the present invention has been shown and described above.The technology of the industry
Personnel are it should be appreciated that the present invention is not limited to the above embodiments, and the simply explanation described in above-described embodiment and specification is originally
The principle of invention, without departing from the spirit and scope of the present invention, various changes and modifications of the present invention are possible, these changes
Change and improvement all fall within the protetion scope of the claimed invention.The claimed scope of the invention by appending claims and its
Equivalent thereof.
Claims (10)
1. a kind of have the walking excavating machine for balancing control function, it is characterised in that：Including interconnection suspension system and excavation locomotive
, the described interconnection suspension system that includes includes hydraulic top, the first steering gear, the second steering gear, fluid pump and fluid source；It is described
Hydraulic top be arranged on the upside of the wheel for excavating rolling stock, the upper and lower part of hydraulic top is respectively arranged with liquid in-out mouthful, often
Two hydraulic tops are provided with the upside of individual wheel, are led between the bottom of the two of which hydraulic top in the different wheel with end
Cross the first pipeline to be attached and be attached by second pipe between top, the remaining liquid in the different wheel with end
The bottom beared down on one respectively with the bottom of remaining hydraulic top in the other end different wheel of homonymy by the 3rd pipeline be connected and on
Portion is attached by the 4th pipeline；The first described pipeline is connected with the first pipeline of opposite side respectively by pipeline, described
The 3rd pipeline be connected respectively with the 3rd pipeline of opposite side by pipeline；The first described steering gear passes through pipeline and respectively
Three pipelines are attached, and the second described steering gear is attached by pipeline with the first pipeline respectively, the first described steering
Device connecting fluid pump and fluid source, described the second steering gear also connecting fluid pump and fluid source.
2. a kind of walking excavating machine with balance control function according to claim 1, it is characterised in that：Described
One steering gear is identical with the structure of the second steering gear, including two fluid flow ports, a fluid reflux mouthful and a fluid input port,
Two fluid flow ports of the first described steering gear are attached correspondingly with two the 3rd pipelines respectively, described second turn
It is attached correspondingly with two the first pipelines respectively to two fluid flow ports of device, described fluid reflux mouthful and fluid source
Connection, described fluid input port is connected with fluid source again after being attached with fluid pump.
3. a kind of walking excavating machine with balance control function according to claim 1 or 2, it is characterised in that：Also wrap
Integral elevating control device and the 3rd steering gear are included, described integral elevating control device includes five hydraulic cylinders and fixed plate,
Described fixed plate is fixedly installed on the hydraulic stem of five hydraulic cylinders, and described hydraulic cylinder includes inlet and liquid outlet, its
In the inlet and liquid outlet of a hydraulic cylinder be connected respectively with the 3rd steering gear, the inlet of four additional hydraulic cylinder respectively with
Two the first pipelines and two the 3rd pipelines are attached correspondingly, the liquid outlet of four additional hydraulic cylinder respectively with two
Second pipe and two the 4th pipelines are attached correspondingly.
4. a kind of walking excavating machine with balance control function according to claim 3, it is characterised in that：Described
Three steering gears are identical with the fluid liquid in-out mouth structure of the first steering gear and the second steering gear, two fluid flow ports of the 3rd steering gear
The inlet and liquid outlet with a hydraulic cylinder of integral elevating control device are attached respectively, described fluid reflux mouthful with
Fluid source is connected, and described fluid input port is connected with fluid source again after being attached with fluid pump.
5. a kind of walking excavating machine with balance control function according to claim 4, it is characterised in that：Described
One steering gear, the second steering gear or the 3rd steering gear are substituted with solenoid directional control valve, the first described steering gear and second
Steering gear is attached with gravity pendulum or sensor and power source respectively.
6. a kind of walking excavating machine with balance control function according to claim 4, it is characterised in that：Described liquid
Bear down on one and substituted using air spring, described air spring is bellows type air spring or diaphragm type air spring.
7. a kind of walking excavating machine with balance control function according to claim 2, it is characterised in that：Described is whole
The hydraulic cylinder equipment that body lifting control device has multiple exit using function identical is substituted.
8. a kind of walking excavating machine with balance control function according to claim 2, it is characterised in that：Described
One pipeline and second pipe realize be it is relative, the 3rd described pipeline and the 4th pipeline be first to, i.e. the first pipeline and the
Two pipelines are exchanged and used, and the 3rd pipeline is exchanged with the 4th pipeline to be used, and other attachment structures are constant.
9. a kind of walking excavating machine with balance control function according to claim 4, it is characterised in that：Described
One steering gear, the second steering gear and the 3rd steering gear are commonly connected in one group of fluid pump and fluid source.
10. a kind of walking excavating machine with balance control function according to claim 1, it is characterised in that：Described
Excavating rolling stock includes wheel support, wheel, vehicle frame, one-level hydraulic top and 2-level hydraulic top, and described wheel is arranged on wheel support
On, described hydraulic top is arranged between wheel support and vehicle frame, and described one-level hydraulic top is arranged in the middle of wheel and wheel support
Sidepiece, described 2-level hydraulic top is arranged on the sidepiece between wheel support and vehicle frame.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236795.XA CN106948403A (en) | 2017-04-12 | 2017-04-12 | It is a kind of that there is the walking excavating machine for balancing control function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710236795.XA CN106948403A (en) | 2017-04-12 | 2017-04-12 | It is a kind of that there is the walking excavating machine for balancing control function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106948403A true CN106948403A (en) | 2017-07-14 |
Family
ID=59475088
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710236795.XA Withdrawn CN106948403A (en) | 2017-04-12 | 2017-04-12 | It is a kind of that there is the walking excavating machine for balancing control function |
Country Status (1)
| Country | Link |
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| CN (1) | CN106948403A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2336008Y (en) * | 1998-05-14 | 1999-09-01 | 卢晓民 | Cable stretching unit for electric shovel |
| US20040131458A1 (en) * | 2002-12-18 | 2004-07-08 | Litchfield Simon C. | Method for controlling a raise/extend function of a work machine |
| CN102277891A (en) * | 2011-05-19 | 2011-12-14 | 徐工集团工程机械股份有限公司科技分公司 | Walking engineering machinery and leveling device thereof |
| WO2013099519A1 (en) * | 2011-12-26 | 2013-07-04 | 日立建機株式会社 | Construction machine |
| KR20130074908A (en) * | 2011-12-27 | 2013-07-05 | 두산인프라코어 주식회사 | A counter weight structure of a heavy machinery |
| CN203284821U (en) * | 2013-05-24 | 2013-11-13 | 龙工(上海)机械制造有限公司 | Electro-hydraulic proportional control system for loader working device |
| CN203878633U (en) * | 2014-06-12 | 2014-10-15 | 江西理工大学 | Novel walking pedrail type double-arm hydraulic excavator |
| CN105464165A (en) * | 2016-01-08 | 2016-04-06 | 福建海山机械股份有限公司 | Excavator chassis with folding supporting legs |
-
2017
- 2017-04-12 CN CN201710236795.XA patent/CN106948403A/en not_active Withdrawn
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2336008Y (en) * | 1998-05-14 | 1999-09-01 | 卢晓民 | Cable stretching unit for electric shovel |
| US20040131458A1 (en) * | 2002-12-18 | 2004-07-08 | Litchfield Simon C. | Method for controlling a raise/extend function of a work machine |
| CN102277891A (en) * | 2011-05-19 | 2011-12-14 | 徐工集团工程机械股份有限公司科技分公司 | Walking engineering machinery and leveling device thereof |
| WO2013099519A1 (en) * | 2011-12-26 | 2013-07-04 | 日立建機株式会社 | Construction machine |
| KR20130074908A (en) * | 2011-12-27 | 2013-07-05 | 두산인프라코어 주식회사 | A counter weight structure of a heavy machinery |
| CN203284821U (en) * | 2013-05-24 | 2013-11-13 | 龙工(上海)机械制造有限公司 | Electro-hydraulic proportional control system for loader working device |
| CN203878633U (en) * | 2014-06-12 | 2014-10-15 | 江西理工大学 | Novel walking pedrail type double-arm hydraulic excavator |
| CN105464165A (en) * | 2016-01-08 | 2016-04-06 | 福建海山机械股份有限公司 | Excavator chassis with folding supporting legs |
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| WW01 | Invention patent application withdrawn after publication |
Application publication date: 20170714 |
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| WW01 | Invention patent application withdrawn after publication |