CN102874329A - Track-wheel type excavator and working method thereof - Google Patents

Track-wheel type excavator and working method thereof Download PDF

Info

Publication number
CN102874329A
CN102874329A CN2012104029870A CN201210402987A CN102874329A CN 102874329 A CN102874329 A CN 102874329A CN 2012104029870 A CN2012104029870 A CN 2012104029870A CN 201210402987 A CN201210402987 A CN 201210402987A CN 102874329 A CN102874329 A CN 102874329A
Authority
CN
China
Prior art keywords
wheel
oil cylinder
lifting
chassis
track
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Granted
Application number
CN2012104029870A
Other languages
Chinese (zh)
Other versions
CN102874329B (en
Inventor
贺广华
许占才
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Shandong Kenshi Heavy Industry Machinery Co., Ltd
Original Assignee
Shandong Rhinoceros Construction Machinery And Equipment Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Shandong Rhinoceros Construction Machinery And Equipment Co Ltd filed Critical Shandong Rhinoceros Construction Machinery And Equipment Co Ltd
Priority to CN201210402987.0A priority Critical patent/CN102874329B/en
Publication of CN102874329A publication Critical patent/CN102874329A/en
Application granted granted Critical
Publication of CN102874329B publication Critical patent/CN102874329B/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Landscapes

  • Earth Drilling (AREA)
  • Component Parts Of Construction Machinery (AREA)

Abstract

The invention relates to a track-wheel type excavator which comprises an excavator body, an excavating arm, an excavating bucket and a traveling mechanism with oil cylinder telescopic arms, wherein the traveling mechanism comprises a chassis, tracks, a lifting front wheel frame and a lifting rear wheel frame. The invention further provides a working method of the track-wheel type excavator. Track type traveling and wheel type traveling can realize hydraulic oil control by the aid of the oil cylinder telescopic arms, control is flexible and changeable, and the track-wheel type excavator is adaptive to alternation in various road conditions and high alternation rate. The track-wheel type excavator can change the traveling mode of a track type excavator according to the road conditions and is adaptive to various paths, so that towing cost is saved greatly. The track-wheel type excavator achieves free switching of the track type traveling and the wheel type traveling by means of mechanical transformation and transmission change on lifting of front and rear wheels on an excavator site, and accordingly the track-wheel type excavator is flexible to operate and convenient for site change.

Description

Crawler belt wheel shovel and method of work thereof
Technical field
The present invention relates to a kind of crawler belt wheel shovel and method of work thereof, belong to the technical field of excavating heavy industry machinery.
Background technology
Common excavator structure comprises: engine installation, equipment, swing type mechanism, steering unit, transmission device, traveling gear and auxiliary facilities.Described excavating machine is divided into traxcavator and wheel shovel according to walking manner, select the excavating machine of different walking manners according to the Site Type of executing the task: when the work road surface is smooth, the multiselect wheel shovel, it is convenient that it has walking, need not external delivery locomotive to advantages such as its deliverys; When the work road surface is muddy, multiselect carries out work with traxcavator, but its shortcoming is large in the over the ground surface damage of walking of asphalt flooring and plane earth, and crawler belt is caused strain, greatly reduce the life-span of crawler type walking mechanism, the vehicle that for this reason needs to increase separately the delivery excavating machine transports traxcavator, has greatly increased construction and maintenance cost.
In order to allow excavating machine adapt to multiple path, Chinese patent CN2483223 relates to the Amphibious type excavating machine of shallow water territory or wetland use.Solved the halfway problem of desilting.It is characterized in that: crawler belt (9) has the hollow transverse slat of interval fin to be formed by connecting by being fixed on some on the chain (10), and chain (10) is some clamping plate two ends clamping ball (15) composition, and its chain (10) invests in the floating drum that inner chamber is empty body (3) the top layer groove; Vehicle body (1) bottom is fixed on the crossbeam (2) of floating drum (3) by rotating disk (7), rotating disk (7) is connected with and the equidirectional suction pipe of crawler belt (9) (4) simultaneously, suction pipe (4) other end passes through fixedly suction nozzle (6) of HM Hydraulic Motor (5), is fixed with the transmission shaft (8) that gear cooperates with chain (10) in floating drum (3) termination.Have thorough, the fireballing characteristics of desilting, be adapted at shallow water territory or wetland and use.But this patent is just carried out the conversion walking mode for shallow water and wetland, and is not suitable for the variation use of level land, muddy physical features in the existing construction, can not solve the defective that excavating machine is cut to voluntarily.
Chinese patent CN202108065U relates to a kind of buoyancy box crawler excavator for environment-protective desilting.Comprise that excavating machine gets on the bus and get off, described getting off is the air buoyancy tank crawl structure, and the described buoyancy tank outside is enclosed with chain, on the described chain track shoe is installed; Described buoyancy tank inboard is provided with propelling unit, and described propelling unit is hydraulic motor driving propeller; The described buoyancy tank outside is provided with supporting leg, and described supporting leg is hydraulic ram control supporting leg; The complete machine afterbody is provided with CD-ROM drive motor.Its dredging and desilting that can solve present inland river is still the problem that adopts the Traditional Man mode of operation at present, overcomes deep drawing shortcoming; It has the soft regions such as the marsh of can freely coming in and going out, and can float boat in water, can be at underwater work, and maneuvering performance is good, and the advantage that operation is stable is applicable to the digging operation in coastal intertidal zone, marsh, beach, inland river, lake, realizes amphibious operation.This patent also just change by crawler belt, two kinds of walking modes of buoyancy tank, yet still need outside transport vehicle to consign when cutting to for the level land, not only increased use cost, and the vibrations in the delivery process also can cause the mechanical wear of other parts of excavating machine.
Summary of the invention
For above technical deficiency, the invention provides a kind of crawler belt wheel shovel.
The present invention also provides a kind of method of work of above-mentioned traxcavator.
Technical scheme of the present invention is as follows:
A kind of crawler belt wheel shovel comprises fuselage, digging arm, excavation hopper and traveling gear; Described traveling gear comprises chassis, crawler belt, lifting front wheel carrier and lifting rear wheel frame;
Front end on described chassis is provided with 2 the first oil cylinder telescopic booms, the other end of described the first oil cylinder telescopic boom links to each other with rectangular tube before the vehicle frame by S. A., one end of rectangular tube links to each other with tray bottom by turning cylinder before vehicle frame, and one side of the other end of rectangular tube is provided with lock shaft before vehicle frame; Described lifting front wheel carrier comprises road wheel, 2 rectangular tubes and jam plate, and described 2 rectangular tubes insert respectively and are arranged on before the described vehicle frame in the rectangular tube, and described jam plate latches on the described lock shaft;
Be provided with 2 the second oil cylinder telescopic booms in the rear end on described chassis, described the second oil cylinder telescopic boom links to each other with rectangular tube behind the vehicle frame by S. A., an end of rectangular tube links to each other with tray bottom by turning cylinder behind vehicle frame, and a side of the other end of rectangular tube is provided with lock shaft behind vehicle frame; Described lifting rear wheel frame comprises road wheel, 2 rectangular tubes, jam plate and transmission shafts, and the vehicle frame on described transmission shaft and chassis is passed a bridge and is connected, and described 2 rectangular tubes insert respectively and are arranged on behind the described vehicle frame in the rectangular tube, and described jam plate latches on the described lock shaft.The present invention selects the effect of oil cylinder telescopic boom to be, makes crawler-type traveling of the present invention and running on wheels can realize that hydraulic oil controls, and manoeuvrable is changeable, adapts to various road conditions and substitutes, and substitutes speed high.
When needs make excavating machine with crawler-type traveling, shrink by described the first oil cylinder telescopic boom and the second oil cylinder telescopic boom, upwards pack up described lifting front wheel carrier and lifting rear wheel frame, realize that crawler belt lands.When needs make excavating machine with running on wheels, stretch out described lifting front wheel carrier and lifting rear wheel frame downwards by described the first oil cylinder telescopic boom and the second oil cylinder telescopic boom, realize that front and back wheel lands.
A kind of method of work of above-mentioned crawler belt wheel shovel comprises following algorithm:
When excavating machine during with crawler-type traveling, described crawler belt wheel shovel is by the contraction of the first oil cylinder telescopic boom, the contraction of the second oil cylinder telescopic boom: mention respectively the lifting front wheel carrier that chassis front end arranges, the lifting rear wheel frame that chassis rear end arranges, the realization road wheel lifts, and crawler belt lands;
When excavating machine during with running on wheels, described crawler belt wheel shovel stretches out by the stretching out of the first oil cylinder telescopic boom, the second oil cylinder telescopic boom: fall respectively the lifting front wheel carrier that chassis front end arranges, the lifting rear wheel frame that chassis rear end arranges, the realization road wheel lands, to erect crawler belt away from ground.
Advantage of the present invention:
The present invention is by selecting the oil cylinder telescopic boom to make crawler-type traveling of the present invention and running on wheels can realize that hydraulic oil controls, and manoeuvrable is changeable, adapts to various road conditions and substitutes, and substitutes speed high.Described crawler belt wheel shovel can according to road conditions change traxcavator walking manner, adapt to various paths, greatly saved the expense of trailer; The present invention is by carrying out the lifting of machine rebuilding, transmission change front and back wheel in the domain of excavating machine, to realize freely changing of crawler-type traveling and running on wheels, flexible operation is cut to convenient.
Description of drawings
Fig. 1 is integral structure schematic diagram of the present invention;
Fig. 2 is the structural representation of chassis of the present invention and crawler belt;
Fig. 3 is the structural representation of lifting front wheel carrier of the present invention;
The partial schematic diagram at rear portion, Fig. 4 chassis of the present invention;
Fig. 5 is the structural representation of lifting rear wheel frame of the present invention;
Fig. 6 is the structural representation of the present invention when realizing running on wheels.
In Fig. 1-5,1, comprise fuselage; 2, digging arm; 3, excavate hopper; 4, chassis; 5, crawler belt; 6, lifting front wheel carrier; 6-1, road wheel; 6-2, rectangular tube; 6-3, jam plate; 7, lifting rear wheel frame; 7-1, road wheel; 7-2, rectangular tube; 7-3, jam plate; 8, the first oil cylinder telescopic boom; 9, S. A.; 10, rectangular tube before the vehicle frame; 11, turning cylinder; 12, lock shaft; 8-1, the second oil cylinder telescopic boom; 9-1, S. A.; Rectangular tube behind 10-1, the vehicle frame; 11-1, turning cylinder; 12-1, lock shaft; 13, transmission shaft.
The specific embodiment
Below in conjunction with embodiment and Figure of description the present invention is described in detail.
Embodiment 1,
Shown in Fig. 1-6.
A kind of crawler belt wheel shovel comprises fuselage 1, digging arm 2, excavates hopper 3 and traveling gear; Described traveling gear comprises chassis 4, crawler belt 5, lifting front wheel carrier 6 and lifting rear wheel frame 7;
Front end on described chassis 4 is provided with 2 the first oil cylinder telescopic booms 8, the other end of described the first oil cylinder telescopic boom 8 links to each other with rectangular tube 10 before the vehicle frame by S. A. 9, one end of rectangular tube 10 links to each other with 4 bottoms, chassis by turning cylinder 11 before vehicle frame, and one side of the other end of rectangular tube 10 is provided with lock shaft 12 before vehicle frame; Described lifting front wheel carrier 6 comprises road wheel 6-1,2 rectangular tube 6-2 and jam plate 6-3, and described 2 rectangular tube 6-2 insert respectively and are arranged on before the described vehicle frame in the rectangular tube 10, and described jam plate 6-3 latches on the described lock shaft 12;
Be provided with 2 the second oil cylinder telescopic boom 8-1 in the rear end on described chassis 4, described the second oil cylinder telescopic boom 8-1 links to each other with rectangular tube 10-1 behind the vehicle frame by S. A. 9-1, the end of rectangular tube 10-1 links to each other with 4 bottoms, chassis by turning cylinder 11-1 behind vehicle frame, and a side of the other end of rectangular tube 10-1 is provided with lock shaft 12-1 behind vehicle frame; Described lifting rear wheel frame 7 comprises road wheel 7-1,2 rectangular tube 7-2, jam plate 7-3 and transmission shaft 13, described transmission shaft 13 is passed a bridge with the vehicle frame on chassis and is connected, described 2 rectangular tube 7-2 insert respectively and are arranged on behind the described vehicle frame among the rectangular tube 10-1, and described jam plate 7-3 latches on the described lock shaft 12-1.
Embodiment 2,
A kind of method of work of as described in Example 1 crawler belt wheel shovel comprises following algorithm:
As shown in Figure 1.When excavating machine during with crawler-type traveling, described crawler belt wheel shovel is by the contraction of the first oil cylinder telescopic boom 8, the contraction of the second oil cylinder telescopic boom 8-1: mention respectively the lifting front wheel carrier 6 that chassis front end arranges, the lifting rear wheel frame 7 that chassis rear end arranges, realize that road wheel 6-1,7-1 lift, crawler belt 5 lands;
As shown in Figure 6.When excavating machine during with running on wheels, described crawler belt wheel shovel stretches out by the stretching out of the first oil cylinder telescopic boom 8, the second oil cylinder telescopic boom 8-1's: fall respectively the lifting front wheel carrier 6 that chassis front end arranges, the lifting rear wheel frame 7 that chassis rear end arranges, realize that road wheel 6-1,7-1 land, to erect crawler belt 5 away from ground.

Claims (2)

1. a crawler belt wheel shovel comprises fuselage, digging arm, excavation hopper and traveling gear; It is characterized in that, described traveling gear comprises chassis, crawler belt, lifting front wheel carrier and lifting rear wheel frame;
Front end on described chassis is provided with 2 the first oil cylinder telescopic booms, the other end of described the first oil cylinder telescopic boom links to each other with rectangular tube before the vehicle frame by S. A., one end of rectangular tube links to each other with tray bottom by turning cylinder before vehicle frame, and one side of the other end of rectangular tube is provided with lock shaft before vehicle frame; Described lifting front wheel carrier comprises road wheel, 2 rectangular tubes and jam plate, and described 2 rectangular tubes insert respectively and are arranged on before the described vehicle frame in the rectangular tube, and described jam plate latches on the described lock shaft;
Be provided with 2 the second oil cylinder telescopic booms in the rear end on described chassis, described the second oil cylinder telescopic boom links to each other with rectangular tube behind the vehicle frame by S. A., an end of rectangular tube links to each other with tray bottom by turning cylinder behind vehicle frame, and a side of the other end of rectangular tube is provided with lock shaft behind vehicle frame; Described lifting rear wheel frame comprises road wheel, 2 rectangular tubes, jam plate and transmission shafts, and the vehicle frame on described transmission shaft and chassis is passed a bridge and is connected, and described 2 rectangular tubes insert respectively and are arranged on behind the described vehicle frame in the rectangular tube, and described jam plate latches on the described lock shaft.
2. the method for work of crawler belt wheel shovel as claimed in claim 1 is characterized in that, the method comprises following algorithm:
When excavating machine during with crawler-type traveling, described crawler belt wheel shovel is by the contraction of the first oil cylinder telescopic boom, the contraction of the second oil cylinder telescopic boom: mention respectively the lifting front wheel carrier that chassis front end arranges, the lifting rear wheel frame that chassis rear end arranges, realize that front-wheel, trailing wheel lift, crawler belt lands;
When excavating machine during with running on wheels, described crawler belt wheel shovel stretches out by the stretching out of the first oil cylinder telescopic boom, the second oil cylinder telescopic boom: fall respectively the lifting front wheel carrier that chassis front end arranges, the lifting rear wheel frame that chassis rear end arranges, realize that front-wheel, trailing wheel land, to erect crawler belt away from ground.
CN201210402987.0A 2012-10-19 2012-10-19 Track-wheel type excavator and method of work thereof Active CN102874329B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201210402987.0A CN102874329B (en) 2012-10-19 2012-10-19 Track-wheel type excavator and method of work thereof

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201210402987.0A CN102874329B (en) 2012-10-19 2012-10-19 Track-wheel type excavator and method of work thereof

Publications (2)

Publication Number Publication Date
CN102874329A true CN102874329A (en) 2013-01-16
CN102874329B CN102874329B (en) 2016-03-16

Family

ID=47475913

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201210402987.0A Active CN102874329B (en) 2012-10-19 2012-10-19 Track-wheel type excavator and method of work thereof

Country Status (1)

Country Link
CN (1) CN102874329B (en)

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935410A (en) * 2014-04-22 2014-07-23 西南交通大学 All-dimensional steering obstacle crossing vehicle based on hub motor
CN103953082A (en) * 2014-05-21 2014-07-30 林维金 Multifunctional special mechanical engineering working vehicle
CN104260795A (en) * 2014-10-14 2015-01-07 广西大学 Chassis capable of freely switching between crawler type walking mode and wheel type walking mode
CN104986231A (en) * 2015-06-05 2015-10-21 广西大学 Excavator chassis capable of performing conversion between walking mode with wheels and walking mode with crawler belts
CN105984518A (en) * 2015-02-03 2016-10-05 张连华 Novel two-purpose tractor
CN106818033A (en) * 2017-03-24 2017-06-13 曾丽芳 A kind of Multifunctional form-changeable assembled formula united reaper
CN107227764A (en) * 2017-07-21 2017-10-03 王茂刚 The mechanical digging machine of convertible walking manner
CN107758368A (en) * 2017-11-28 2018-03-06 江西悦丰农业科技有限公司 A kind of gasoline engine is arranged on the caterpillar band self-propelled grain purchasing machine of machine front upper place
CN108454717A (en) * 2018-04-16 2018-08-28 三明学院 A kind of changeable dredger of wheel shoe formula
CN112154097A (en) * 2018-06-18 2020-12-29 沃尔沃建筑设备公司 Trailer unit for transporting crawler construction machinery
CN112343119A (en) * 2020-10-06 2021-02-09 大连理工大学 Shock Vibration Frozen Breaker
CN112746646A (en) * 2021-01-15 2021-05-04 广西玉柴重工有限公司 Chassis mechanism of highway and railway excavator
CN115362776A (en) * 2022-08-12 2022-11-22 衡阳市稼乐农机科技有限公司 Intelligent tractor with amphibious function
CN115432078A (en) * 2022-08-17 2022-12-06 中核武汉核电运行技术股份有限公司 An angle-adjustable crawler-type traveling mechanism that can adapt to different tunnel bottom surfaces
CN116411600A (en) * 2023-03-29 2023-07-11 山东肯石重工机械有限公司 Double-walking-mode excavator and walking-mode conversion method
WO2024161926A1 (en) * 2023-01-31 2024-08-08 長野工業株式会社 Aerial work platform vehicle
CN118727866A (en) * 2024-08-09 2024-10-01 山东肯石重工机械有限公司 A multi-mode composite walking excavator
DE102024117762A1 (en) * 2024-06-24 2025-12-24 Echle Hartstahl Gmbh Mobilization equipment

Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134814A (en) *
GB265688A (en) * 1925-11-10 1927-02-10 Arthur Trevor Dawson Improvements in or relating to motor propelled road vehicles
US5443239A (en) * 1993-04-27 1995-08-22 Regie Nationale Des Usines Renault Seat support for a motor vehicle
JP2000211560A (en) * 1999-01-20 2000-08-02 Tcm Corp Industrial vehicle
CN2598829Y (en) * 2003-01-17 2004-01-14 林树行 Dual-purpose vehicle
CN2765444Y (en) * 2004-11-18 2006-03-22 蔚延林 Hydraulic three-furrow plough
CN2777923Y (en) * 2005-01-13 2006-05-10 刘俊贵 Suspension type tractor-plowing plow
US20080053332A1 (en) * 2006-08-30 2008-03-06 John Roy Apparatus for enabling an excavator to mount, demount and travel on railroad tracks
US20090243383A1 (en) * 2008-02-29 2009-10-01 Stubbs Carlyn J Conversion kit for a tracked vehicle to ride on tires
CN101554890A (en) * 2008-04-08 2009-10-14 中国矿业大学 Rocker-type wheel and track combining robot
CN201657613U (en) * 2010-03-29 2010-12-01 王立原 Dual-deflection slope adjusting device for agricultural machine
CN102424072A (en) * 2011-11-18 2012-04-25 北京市三一重机有限公司 Traveling device, and crawler pile frame and disassembling method and boarding method thereof
CN202320563U (en) * 2011-11-18 2012-07-11 河南科技大学 Wheel-crawler composite type walking platform
CN202340367U (en) * 2011-12-13 2012-07-25 王兆刚 Movable mounted plow with adjustable plow frame
CN102679109A (en) * 2012-05-07 2012-09-19 西北工业大学 Movable and fixable mechanical equipment base

Patent Citations (15)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB134814A (en) *
GB265688A (en) * 1925-11-10 1927-02-10 Arthur Trevor Dawson Improvements in or relating to motor propelled road vehicles
US5443239A (en) * 1993-04-27 1995-08-22 Regie Nationale Des Usines Renault Seat support for a motor vehicle
JP2000211560A (en) * 1999-01-20 2000-08-02 Tcm Corp Industrial vehicle
CN2598829Y (en) * 2003-01-17 2004-01-14 林树行 Dual-purpose vehicle
CN2765444Y (en) * 2004-11-18 2006-03-22 蔚延林 Hydraulic three-furrow plough
CN2777923Y (en) * 2005-01-13 2006-05-10 刘俊贵 Suspension type tractor-plowing plow
US20080053332A1 (en) * 2006-08-30 2008-03-06 John Roy Apparatus for enabling an excavator to mount, demount and travel on railroad tracks
US20090243383A1 (en) * 2008-02-29 2009-10-01 Stubbs Carlyn J Conversion kit for a tracked vehicle to ride on tires
CN101554890A (en) * 2008-04-08 2009-10-14 中国矿业大学 Rocker-type wheel and track combining robot
CN201657613U (en) * 2010-03-29 2010-12-01 王立原 Dual-deflection slope adjusting device for agricultural machine
CN102424072A (en) * 2011-11-18 2012-04-25 北京市三一重机有限公司 Traveling device, and crawler pile frame and disassembling method and boarding method thereof
CN202320563U (en) * 2011-11-18 2012-07-11 河南科技大学 Wheel-crawler composite type walking platform
CN202340367U (en) * 2011-12-13 2012-07-25 王兆刚 Movable mounted plow with adjustable plow frame
CN102679109A (en) * 2012-05-07 2012-09-19 西北工业大学 Movable and fixable mechanical equipment base

Cited By (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103935410A (en) * 2014-04-22 2014-07-23 西南交通大学 All-dimensional steering obstacle crossing vehicle based on hub motor
CN103953082A (en) * 2014-05-21 2014-07-30 林维金 Multifunctional special mechanical engineering working vehicle
CN104260795A (en) * 2014-10-14 2015-01-07 广西大学 Chassis capable of freely switching between crawler type walking mode and wheel type walking mode
CN105984518A (en) * 2015-02-03 2016-10-05 张连华 Novel two-purpose tractor
CN104986231A (en) * 2015-06-05 2015-10-21 广西大学 Excavator chassis capable of performing conversion between walking mode with wheels and walking mode with crawler belts
CN106818033A (en) * 2017-03-24 2017-06-13 曾丽芳 A kind of Multifunctional form-changeable assembled formula united reaper
CN107227764B (en) * 2017-07-21 2022-12-20 王茂刚 Mechanical excavator with changeable walking mode
CN107227764A (en) * 2017-07-21 2017-10-03 王茂刚 The mechanical digging machine of convertible walking manner
CN107758368A (en) * 2017-11-28 2018-03-06 江西悦丰农业科技有限公司 A kind of gasoline engine is arranged on the caterpillar band self-propelled grain purchasing machine of machine front upper place
CN108454717B (en) * 2018-04-16 2023-06-23 三明学院 A new wheel-track switchable excavator
CN108454717A (en) * 2018-04-16 2018-08-28 三明学院 A kind of changeable dredger of wheel shoe formula
CN112154097A (en) * 2018-06-18 2020-12-29 沃尔沃建筑设备公司 Trailer unit for transporting crawler construction machinery
CN112343119A (en) * 2020-10-06 2021-02-09 大连理工大学 Shock Vibration Frozen Breaker
CN112746646A (en) * 2021-01-15 2021-05-04 广西玉柴重工有限公司 Chassis mechanism of highway and railway excavator
CN115362776A (en) * 2022-08-12 2022-11-22 衡阳市稼乐农机科技有限公司 Intelligent tractor with amphibious function
CN115432078A (en) * 2022-08-17 2022-12-06 中核武汉核电运行技术股份有限公司 An angle-adjustable crawler-type traveling mechanism that can adapt to different tunnel bottom surfaces
WO2024161926A1 (en) * 2023-01-31 2024-08-08 長野工業株式会社 Aerial work platform vehicle
CN116411600A (en) * 2023-03-29 2023-07-11 山东肯石重工机械有限公司 Double-walking-mode excavator and walking-mode conversion method
DE102024117762A1 (en) * 2024-06-24 2025-12-24 Echle Hartstahl Gmbh Mobilization equipment
CN118727866A (en) * 2024-08-09 2024-10-01 山东肯石重工机械有限公司 A multi-mode composite walking excavator
CN118727866B (en) * 2024-08-09 2024-11-26 山东肯石重工机械有限公司 Multi-mode composite walking excavator

Also Published As

Publication number Publication date
CN102874329B (en) 2016-03-16

Similar Documents

Publication Publication Date Title
CN102874329A (en) Track-wheel type excavator and working method thereof
CN103726518B (en) A kind of multi-functional full landform hydraulic walking excavator
WO2012167694A1 (en) Excavator with tracked pontoons
CN205954723U (en) Walking excavator
CN105569104A (en) Working machine
CN218148605U (en) Sediment removal device for hydraulic engineering convenient to shift deployment
CN209080033U (en) A kind of amphibious hydraulic crawler excavator caterpillar belt structure
CN104863197A (en) Pulling type canal dredging vehicle
CN202847856U (en) Continuous track wheel type excavator
CN202248000U (en) Inland river high-efficiency environment-friendly dredging boat
CN104401192A (en) Crawler attachment for amphibian excavators
CN212353502U (en) Amphibious vehicle
CN202990001U (en) Amphibious river channel working platform
CN105735394A (en) Self-propelled amphibious river cleaning dredging machine
CN202706070U (en) Buoy roller type amphibious excavator
CN217128352U (en) Ditching and pipe laying equipment
CN204322957U (en) A kind of crawler attachment of amphibious excavating machine
CN102632782A (en) High-trafficability vehicle
CN201833841U (en) Amphibious rescue engineering vehicle
CN103835331B (en) Water skipper formula amphibian digging machine
CN116584234A (en) A jet digging type lotus root digging machine and its use method
CN215630309U (en) Easy-to-pass amphibious excavator chassis
CN102720234B (en) Dredging machine
CN204001023U (en) Water skipper formula amphibian digging machine
CN203110852U (en) Amphibious excavator

Legal Events

Date Code Title Description
C06 Publication
PB01 Publication
C10 Entry into substantive examination
SE01 Entry into force of request for substantive examination
C14 Grant of patent or utility model
GR01 Patent grant
PE01 Entry into force of the registration of the contract for pledge of patent right

Denomination of invention: Track-wheel type excavator and working method thereof

Effective date of registration: 20181107

Granted publication date: 20160316

Pledgee: Qilu bank, Limited by Share Ltd, Liaocheng, Guanxian branch

Pledgor: Shandong rhinoceros construction machinery and equipment Co., Ltd

Registration number: 2018370000194

PE01 Entry into force of the registration of the contract for pledge of patent right
TR01 Transfer of patent right

Effective date of registration: 20191213

Address after: 252512 south side of National Road 309, dingyuanzhai, Guanxian County, Liaocheng City, Shandong Province (in the yard of Shandong Kaidi power electromechanical Co., Ltd.)

Patentee after: Shandong Kenshi Heavy Industry Machinery Co., Ltd

Address before: 252517 Shandong city of Liaocheng province Guanxian village Zhang Lan Wo Xiang.

Patentee before: Shandong rhinoceros construction machinery and equipment Co., Ltd

TR01 Transfer of patent right