CN201180274Y - Walking excavator for all landforms - Google Patents
Walking excavator for all landforms Download PDFInfo
- Publication number
- CN201180274Y CN201180274Y CNU2008200323991U CN200820032399U CN201180274Y CN 201180274 Y CN201180274 Y CN 201180274Y CN U2008200323991 U CNU2008200323991 U CN U2008200323991U CN 200820032399 U CN200820032399 U CN 200820032399U CN 201180274 Y CN201180274 Y CN 201180274Y
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- hydrocylinder
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Abstract
The utility model discloses a walking type all-terrain excavating machine which can walk on all terrain such as large-angle ramps, narrow paths, hilly areas, everglades, flood plains, snowy and icy roads and railway guide rails. The four wheels of the excavating machine are driven by a hydraulic motor independently. The walking type all-terrain excavating machine has a structure as follows: the front part of a chassis is connected with a front connector, a front supporting leg transverse steering hydrocylinder, a front supporting leg vertical steering hydrocylinder, a front supporting leg, a front wheel steering bracket and a front wheel steering hydrocylinder; the rear part of the chassis is connected with a rear connector, a rear supporting leg transverse steering hydrocylinder, a rear supporting leg vertical steering hydrocylinder, a rear supporting leg, a rear wheel steering bracket, a rear wheel driving hydromotor and supporting claws; and the lower side of the chassis is provided with a track front wheel and a track rear wheel. The front supporting leg vertical steering hydrocylinder and the rear supporting leg vertical steering hydrocylinder are adjusted to lessen or enlarge the shaft distance; and the front supporting leg transverse steering hydrocylinder and the rear supporting leg transverse steering hydrocylinder are adjusted to change the wheel distance between the front wheel and the rear wheel. When a vertical barrier is encountered, the walking type all-terrain excavating machine is driven by a telescopic hydrocylinder on a telescopic arm to enter the upper surface of the barrier. The supporting claws grab the ground to prevent the chassis from moving downwards along the slope.
Description
Technical field
The utility model relates to a kind of engineering machinery, is specifically related to excavator.
Background technology
Excavator is the important plant equipment in the engineering construction, uses large in number and widely distributed.Kind, the model of excavator are various.The excavator that uses has two big classes by the chassis classification at present.One class is the track drive formula, and another kind of is the rubber tire drive-type.More than the common shortcoming that exists of two class excavators: drive the restriction that the chassis is subjected to landform, such as walking at wide-angle hillside fields, mountain region, swamp land, slope land, river shoal, snow mountain etc.Also can't pass through when running into higher and vertical obstacle.Can only consign by the holder car during transition operation, can not on railway, walk voluntarily.
Summary of the invention
The purpose of this utility model provides the full landform excavator of a kind of walking.The running gear on its chassis for can on full landform such as wide-angle ramp, arrow path, mountain region, swamp land, river shoal, ice and snow road, railroad rails, walk, four-wheel is by the mechanism of hydraulic motor drive.
The utility model is achieved by the following technical solution: the full landform excavator of a kind of walking, comprise the working portion of forming by bucket, telescopic arm, steering arm, driver's cabin, pivoting support etc. of getting on the bus, also comprise by chassis, two front-wheels, two running gears that trailing wheel is formed, it is characterized in that, described running gear for can on full landform such as wide-angle ramp, arrow path, mountain region, swamp land, river shoal, ice and snow road, railroad rails, walk, four-wheel is by the mechanism of hydraulic motor drive.
Described running gear comprises chassis, front leg strut, rear support leg, front-wheel and trailing wheel; Described chassis is a rectangle steel structure tank bracket, and top is connected with the pivoting support of getting on the bus, and anterior both sides are hinged by jointed shaft and two front connectors respectively; Described two front connector inboards laterally turn to oil cylinder by front leg strut respectively and described chassis is hinged, the top in the outside vertically turns to oil cylinder by front leg strut and described front leg strut is hinged, the bottom in the outside and front leg strut one end are hinged; Described two front leg strut other ends are hinged with the front-wheel steer support respectively; Described front-wheel steer support is connected with front-wheel by the front-wheel drive hydraulic motor; Described front-wheel steer support is hinged by front-wheel steer oil cylinder and described front leg strut; The joint inboard vertically turns to oil cylinder by rear support leg respectively and described chassis is hinged, an end of the outside and rear support leg is hinged after described two; Described rear-axle steering support is connected with trailing wheel by the rear wheel drive hydraulic motor; Described rear-axle steering support laterally turns to the hinged inside of oil cylinder and described back joint by rear support leg; Inboard at two trailing wheels is also installed support claw respectively; Described support claw is the toothed arc in the outside, and an end of the inboard of arc and support claw support is hinged; The other end of described support claw support and rear-axle steering support are hinged, an end of middle part and connecting rod is hinged; First angle of the other end of described connecting rod and triangular coupling rod is hinged, second angle of described triangular coupling rod and described rear-axle steering support is hinged, the 3rd angle turns to oil cylinder and described rear-axle steering support hinged by support claw; The downside of described two front leg struts is the attachment rail front-wheel respectively; The downside of joint difference attachment rail trailing wheel after described two.
Good effect of the present utility model is:
1, four-wheel drive, two front-wheel independent steerings, it is more flexible to move.
2, wheelspan, wheelbase all can be adjusted, and adapt in various landform construction.
3, the height of left and right side wheel can be adjusted, and adapts to moving than the wide-angle slope.
4, by the support of support claw, can be in big slope safety work.
5, by the power of getting on the bus, trailing wheel can be vertically up, makes car load carry out operation by vertical obstruction.
6, adjust wheelspan, can pass through than arrow path.
7, can on rail, move voluntarily, realize remote transition operation.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is described in further detail.
Fig. 1 is the utility model structural representation;
Fig. 2 is the utility model chassis structure schematic diagram;
Fig. 3 is Fig. 2 vertical view;
Fig. 4 is the A place partial enlarged drawing of Fig. 3;
Fig. 5 is travel schematic diagram on railway of the utility model;
Fig. 6 is the vertical view of Fig. 5;
Fig. 7 is the multi-functional schematic diagram of the utility model;
Among the figure: 1, front-wheel, 2, the front-wheel steer support, 2-1, the front-wheel drive hydraulic motor, 3, the front-wheel steer oil cylinder, 4, front leg strut, 5, front leg strut vertically turns to oil cylinder, 6, front connector, 7, the chassis, 8, rear support leg vertically turns to oil cylinder, 9, front leg strut laterally turns to oil cylinder, 10, back joint, 11, rear support leg laterally turns to oil cylinder, 12, rear support leg, 13, the rear-axle steering support, 13-1, the rear wheel drive hydraulic motor, 14, support claw, 14-1, the support claw support, 14-2, connecting rod, 14-3, triangular coupling rod, 15, support claw turns to oil cylinder, 16, trailing wheel, 17, the track front-wheel, 18, the track trailing wheel, 19, track, 20, get on the bus.
The specific embodiment
As shown in Figure 1 and Figure 2, the full landform excavator of a kind of walking, comprise the working portion of forming by bucket, telescopic arm, steering arm, driver's cabin, pivoting support etc. of getting on the bus, also comprise by chassis 7, two front-wheels 1, two running gears that trailing wheel 16 is formed, it is characterized in that, described running gear for can on full landform such as wide-angle ramp, arrow path, mountain region, swamp land, river shoal, ice and snow road, railroad rails, walk, four-wheel is by the mechanism of hydraulic motor drive.
As Fig. 2, Fig. 3, shown in Figure 4, described running gear comprises chassis 7, front leg strut 4, rear support leg 12, front-wheel 1 and trailing wheel 16; Described chassis 7 is a rectangle steel structure tank bracket, and top is connected with 20 the pivoting support of getting on the bus, and anterior both sides are hinged by jointed shaft and two front connectors 6 respectively; Described two front connector 6 inboards laterally turn to oil cylinder 9 and 7 tops hinged, the outside, described chassis vertically to turn to oil cylinder 5 and described front leg strut 4 bottom and front leg strut 4 one ends hinged, the outside hinged by front leg strut by front leg strut respectively; Described two front leg strut 4 other ends are hinged with front-wheel steer support 2 respectively; Described front-wheel steer support 2 is connected with front-wheel 1 by front-wheel drive hydraulic motor 2-1; Described front-wheel steer support 2 is hinged by front-wheel steer oil cylinder 3 and described front leg strut 4; After described two joint 10 inboards respectively by rear support leg turn to vertically that oil cylinder 8 and described chassis are 7 hinged, an end of the outside and rear support leg 12 is hinged; Described rear-axle steering support 13 is connected with trailing wheel 16 by rear wheel drive hydraulic motor 13-1; Described rear-axle steering support 13 laterally turns to the hinged inside of oil cylinder 11 and described back joint 10 by rear support leg; Inboard at two trailing wheels 16 is also installed support claw 14 respectively; Described support claw 14 is the toothed arc in the outside, and the end of the inboard of arc and support claw support 14-1 is hinged; The other end of described support claw support 14-1 and rear-axle steering support are 13 hinged, the end of middle part and connecting rod 14-2 is hinged; First angle of the other end of described connecting rod 14-2 and triangular coupling rod 14-3 is hinged, and second angle of described triangular coupling rod 14-3 and described rear-axle steering support be 13 hinged, the 3rd angle turns to oil cylinder 15 hinged with described rear-axle steering support 13 by support claw; The downside of described two front leg struts 4 is attachment rail front-wheel 17 respectively; The downside of joint 10 difference attachment rail trailing wheel 18 after described two.
As Fig. 2, Fig. 3, shown in Figure 7, because two front-wheels 1 are driven by front-wheel drive hydraulic motor 2-1 respectively, two trailing wheels 16 connect driving by rear wheel drive hydraulic motor 13-1 respectively, two front-wheels 1 are by front-wheel steer oil cylinder 3 control steering angles, make car load driving moment when motion big, turn to freely.Can in multiple numerous and diverse landform, move and operation, as swamp land, flood land, snow mountain etc.
Adjust front leg strut and vertically turn to oil cylinder 5 and rear support leg vertically to turn to oil cylinder 8, wheelbase is diminished or becomes big, thereby improve or reduce the vertical height of getting on the bus, the height and the degree of depth of the expansion scope of operation.Also the front-wheel 1 of both sides can be adjusted to different height respectively with trailing wheel 16, the keeping parallelism of getting on the bus can move and operation car load on than steep gradient.
Adjust front leg strut and laterally turn to oil cylinder 9 and rear support leg laterally to turn to oil cylinder 11, can change the wheelspan of front and back wheel 1,16.The wheelspan accent is wide during operation, increases the stability of car load, makes operation safer.Narrow or when the narrow lane when the place, transfer narrow Track width, can pass through smoothly, compliance is more extensive.If transition is during operation on railway, adjust wheelspan, utilize guide rail front-wheel 17 and guide rail trailing wheel 18, walking automatically on railway, it is convenient and swift cut to, has removed the loading, unloading and the freight of trailer from, the raising efficiency of construction.
When running into vertical obstruction, trailing wheel 16 is attached to the obstruction facade, the bucket of getting on the bus contacts to earth, utilize the telescopic oil cylinder on the telescopic arm to drive, it is vertically up to make two trailing wheels 16 prolong obstruction, until enter obstruction above, again with two front-wheels 1 by telescopic arm give rise to obstruction above, convenient feasible, safe and reliable.As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, when excavator on big slope during operation, support claw turns to oil cylinder 15 by connecting rod 14-2, triangular coupling rod 14-3 drives support claw support 14-1 and rotates to an angle, make the profile of tooth pawl of support claw 14 grab ground, prevent that chassis Shun Po from moving down job safety.
Claims (1)
1, the full landform excavator of a kind of walking comprises the working portion of being made up of bucket, telescopic arm, steering arm, driver's cabin, pivoting support etc. of getting on the bus, and also comprises the running gear of being made up of chassis (7), two front-wheels (1), two trailing wheels (16); It is characterized in that: described running gear comprises chassis (7), front leg strut (4), rear support leg (12), front-wheel (1) and trailing wheel (16); Described chassis (7) is a rectangle steel structure tank bracket, and top is connected with the pivoting support of get on the bus (20), and anterior both sides are hinged by jointed shaft and two front connectors (6) respectively; Described two front connectors (6) inboard laterally turns to oil cylinder (9) by front leg strut respectively and described chassis (7) is hinged, the top in the outside vertically turns to oil cylinder (5) and described front leg strut (4) bottom and front leg strut (4) one ends hinged, the outside hinged by front leg strut; Described two front leg struts (4) other end is hinged with front-wheel steer support (2) respectively; Described front-wheel steer support (2) is connected with front-wheel (1) by front-wheel drive hydraulic motor (2-1); Described front-wheel steer support (2) is hinged by front-wheel steer oil cylinder (3) and described front leg strut (4); After described two joint (10) inboard respectively by rear support leg turn to vertically that oil cylinder (8) and described chassis (7) are hinged, an end of the outside and rear support leg (12) is hinged; Described rear-axle steering support (13) is connected with trailing wheel (16) by rear wheel drive hydraulic motor (13-1); Described rear-axle steering support (13) laterally turns to the hinged inside of oil cylinder (11) and described back joint (10) by rear support leg; Inboard at two trailing wheels (16) is also installed support claw (14) respectively; Described support claw (14) is the toothed arc in the outside, and an end of the inboard of arc and support claw support (14-1) is hinged; The other end of described support claw support (14-1) and rear-axle steering support (13) are hinged, an end of middle part and connecting rod (14-2) is hinged; First angle of the other end of described connecting rod (14-2) and triangular coupling rod (14-3) is hinged, second angle of described triangular coupling rod (14-3) and described rear-axle steering support (13) is hinged, the 3rd angle turns to oil cylinder (15) and described rear-axle steering support (13) hinged by support claw; The downside of described two front leg struts (4) is attachment rail front-wheel (17) respectively; The downside of joint (10) difference attachment rail trailing wheel (18) after described two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200323991U CN201180274Y (en) | 2008-02-29 | 2008-02-29 | Walking excavator for all landforms |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200323991U CN201180274Y (en) | 2008-02-29 | 2008-02-29 | Walking excavator for all landforms |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201180274Y true CN201180274Y (en) | 2009-01-14 |
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ID=40249774
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200323991U Expired - Fee Related CN201180274Y (en) | 2008-02-29 | 2008-02-29 | Walking excavator for all landforms |
Country Status (1)
| Country | Link |
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| CN (1) | CN201180274Y (en) |
Cited By (21)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982336A (en) * | 2010-11-15 | 2011-03-02 | 吉林大学 | Full-hydraulic multi-wheel independent-drive traction balance control system |
| CN102556015A (en) * | 2010-12-31 | 2012-07-11 | 廊坊市管道人机械设备有限公司 | Ground anchor device and crawler-type engineering vehicle with same |
| CN103010333A (en) * | 2011-09-21 | 2013-04-03 | 现代自动车株式会社 | Width variable structure of moving and transport means using mecanum wheels |
| CN103437391A (en) * | 2013-09-10 | 2013-12-11 | 鼎盛重工机械有限公司 | Loader-digger with multiple supporting modes |
| CN103661662A (en) * | 2013-11-21 | 2014-03-26 | 徐工集团工程机械股份有限公司道路机械分公司 | Walking type chassis of symmetrical type multi-freedom-degree four-wheel all-wheel-drive walking type excavator |
| CN103726536A (en) * | 2014-01-10 | 2014-04-16 | 徐工集团工程机械股份有限公司道路机械分公司 | Four-support-leg walking type excavator |
| CN103726518A (en) * | 2014-01-10 | 2014-04-16 | 徐工集团工程机械股份有限公司道路机械分公司 | Multifunctional all-terrain walking type hydraulic excavator |
| CN103857851A (en) * | 2011-10-19 | 2014-06-11 | 住友重机械工业株式会社 | Rotation type working machine and control method for rotation type working machine |
| CN105569104A (en) * | 2014-10-29 | 2016-05-11 | J.C.班福德挖掘机有限公司 | Working machine |
| WO2017027986A1 (en) * | 2015-08-19 | 2017-02-23 | 杨一男 | Walking excavator |
| 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 |
| CN107288634A (en) * | 2017-06-21 | 2017-10-24 | 河池市森机械有限责任公司 | Mining equiment digs stone arm |
| CN107585219A (en) * | 2017-10-13 | 2018-01-16 | 北京中车重工机械有限公司 | A kind of crawler body |
| CN109188531A (en) * | 2018-10-12 | 2019-01-11 | 华北水利水电大学 | A kind of Electromagnetic Survey of Underground Pipelines device suitable for outdoor complex environment |
| CN109334769A (en) * | 2018-11-22 | 2019-02-15 | 徐工消防安全装备有限公司 | The chassis of self-propelled aloft working platform and self-propelled aloft working platform |
| CN109397237A (en) * | 2018-10-29 | 2019-03-01 | 国网甘肃省电力公司建设分公司 | A kind of robot for overhauling walking mechanism |
| CN109563693A (en) * | 2016-08-03 | 2019-04-02 | 神钢建机株式会社 | Obstacle detector |
| CN110758563A (en) * | 2019-10-28 | 2020-02-07 | 中船华南船舶机械广州有限公司 | Chassis of omnidirectional multifunctional intelligent emergency rescue vehicle |
| CN111907611A (en) * | 2020-07-30 | 2020-11-10 | 江苏理工学院 | Triangular crawler wheel type chassis |
| CN113818808A (en) * | 2021-10-21 | 2021-12-21 | 江西东锐机械有限公司 | Bionic type drilling machine chassis assembly |
| CN115094884A (en) * | 2022-07-01 | 2022-09-23 | 江西东锐机械有限公司 | Miniature stake tool bogie |
-
2008
- 2008-02-29 CN CNU2008200323991U patent/CN201180274Y/en not_active Expired - Fee Related
Cited By (29)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101982336B (en) * | 2010-11-15 | 2012-10-03 | 吉林大学 | Full-hydraulic multi-wheel independent-drive traction balance control system |
| CN101982336A (en) * | 2010-11-15 | 2011-03-02 | 吉林大学 | Full-hydraulic multi-wheel independent-drive traction balance control system |
| CN102556015A (en) * | 2010-12-31 | 2012-07-11 | 廊坊市管道人机械设备有限公司 | Ground anchor device and crawler-type engineering vehicle with same |
| CN103010333A (en) * | 2011-09-21 | 2013-04-03 | 现代自动车株式会社 | Width variable structure of moving and transport means using mecanum wheels |
| CN103857851B (en) * | 2011-10-19 | 2016-03-09 | 住友重机械工业株式会社 | The control method of revolution Work machine and revolution Work machine |
| CN103857851A (en) * | 2011-10-19 | 2014-06-11 | 住友重机械工业株式会社 | Rotation type working machine and control method for rotation type working machine |
| CN103437391A (en) * | 2013-09-10 | 2013-12-11 | 鼎盛重工机械有限公司 | Loader-digger with multiple supporting modes |
| CN103661662A (en) * | 2013-11-21 | 2014-03-26 | 徐工集团工程机械股份有限公司道路机械分公司 | Walking type chassis of symmetrical type multi-freedom-degree four-wheel all-wheel-drive walking type excavator |
| CN103661662B (en) * | 2013-11-21 | 2019-01-22 | 徐工集团工程机械股份有限公司道路机械分公司 | It is a kind of symmetrical expression multiple degrees of freedom four-wheel drive walking type excavator mobile chassis entirely |
| US20160319513A1 (en) * | 2014-01-10 | 2016-11-03 | Xcmg Construction Machinery Co., Ltd. Road Machinery Branch | Multifunctional all-terrain walking hydraulic excavator |
| CN103726536A (en) * | 2014-01-10 | 2014-04-16 | 徐工集团工程机械股份有限公司道路机械分公司 | Four-support-leg walking type excavator |
| WO2015103985A1 (en) * | 2014-01-10 | 2015-07-16 | 徐工集团工程机械股份有限公司道路机械分公司 | Multifunctional all-terrain walking hydraulic excavator |
| CN103726536B (en) * | 2014-01-10 | 2016-04-06 | 徐工集团工程机械股份有限公司道路机械分公司 | A kind of four supporting leg walking type excavators |
| CN103726518A (en) * | 2014-01-10 | 2014-04-16 | 徐工集团工程机械股份有限公司道路机械分公司 | Multifunctional all-terrain walking type hydraulic excavator |
| CN103726518B (en) * | 2014-01-10 | 2015-11-04 | 徐工集团工程机械股份有限公司道路机械分公司 | A kind of multi-functional full landform hydraulic walking excavator |
| CN105569104A (en) * | 2014-10-29 | 2016-05-11 | J.C.班福德挖掘机有限公司 | Working machine |
| WO2017027986A1 (en) * | 2015-08-19 | 2017-02-23 | 杨一男 | Walking excavator |
| CN109563693A (en) * | 2016-08-03 | 2019-04-02 | 神钢建机株式会社 | Obstacle detector |
| 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 |
| CN107288634A (en) * | 2017-06-21 | 2017-10-24 | 河池市森机械有限责任公司 | Mining equiment digs stone arm |
| CN107585219A (en) * | 2017-10-13 | 2018-01-16 | 北京中车重工机械有限公司 | A kind of crawler body |
| CN109188531A (en) * | 2018-10-12 | 2019-01-11 | 华北水利水电大学 | A kind of Electromagnetic Survey of Underground Pipelines device suitable for outdoor complex environment |
| CN109397237A (en) * | 2018-10-29 | 2019-03-01 | 国网甘肃省电力公司建设分公司 | A kind of robot for overhauling walking mechanism |
| CN109334769A (en) * | 2018-11-22 | 2019-02-15 | 徐工消防安全装备有限公司 | The chassis of self-propelled aloft working platform and self-propelled aloft working platform |
| CN110758563A (en) * | 2019-10-28 | 2020-02-07 | 中船华南船舶机械广州有限公司 | Chassis of omnidirectional multifunctional intelligent emergency rescue vehicle |
| CN111907611A (en) * | 2020-07-30 | 2020-11-10 | 江苏理工学院 | Triangular crawler wheel type chassis |
| CN113818808A (en) * | 2021-10-21 | 2021-12-21 | 江西东锐机械有限公司 | Bionic type drilling machine chassis assembly |
| CN113818808B (en) * | 2021-10-21 | 2024-08-02 | 江西东锐智能装备科技股份有限公司 | Bionic drilling machine chassis assembly |
| CN115094884A (en) * | 2022-07-01 | 2022-09-23 | 江西东锐机械有限公司 | Miniature stake tool bogie |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20090114 Termination date: 20110229 |