CN102390445A - High-mounted crawler track walking system with suspended shock-absorbing device - Google Patents
High-mounted crawler track walking system with suspended shock-absorbing device Download PDFInfo
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- CN102390445A CN102390445A CN2011103037729A CN201110303772A CN102390445A CN 102390445 A CN102390445 A CN 102390445A CN 2011103037729 A CN2011103037729 A CN 2011103037729A CN 201110303772 A CN201110303772 A CN 201110303772A CN 102390445 A CN102390445 A CN 102390445A
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Abstract
The invention discloses a high-mounted crawler track walking system with a suspended shock-absorbing device, and the high-mounted crawler track walking system comprises a driving wheel, a tension wheel assembly, a guide wheel, a thrust wheel, a crawler track and a bracket assembly, wherein the tension wheel assembly is arranged at the front part of the bracket assembly, and the guide wheel is arranged at the rear part of the bracket assembly; the driving wheel is arranged at an upward position between the tension wheel assembly and the guide wheel and fixedly connected with a driving motor; the thrust wheel is arranged between the tension wheel assembly and the guide wheel and connected with the bracket assembly; the crawler track is arranged around the driving wheel, the tension wheel assembly, the thrust wheel and the guide wheel so as to form a triangular structure; the bracket assembly comprises brackets for installing the wheels and a cover body for installing the tension wheel assembly; and the thrust wheel is connected with the bracket assembly by the suspended shock-absorbing device. The high-mounted crawler track walking system disclosed by the invention has the beneficial effects that 1, the swing angle of the thrust wheel is large, therefore, the obstacle-detouring capacity of the walking system is strong; 2, the shock-absorbing effect is good; and 3, the structure is simple and compact, and the manufacturing cost is low.
Description
Technical field
The present invention relates to a kind of endless track installation, particularly a kind of high-position placed endless track installation of band suspension shock absorption device of crawler type glide steering loader.
Background technology
The endless track installation of crawler type glide steering loader is divided into high-position placed endless track installation and low two kinds of the formula endless track installations of putting according to the deployment scenarios of drive wheel at present.The drive wheel of high-position placed endless track installation is positioned at the higher relatively position of running gear and can avoids drive wheel to receive extraneous obstacle bump in the process of walking; Improved the reliability of running gear, but the shortcoming that also exists the compact miscellaneous part of structure space to be difficult to arrange.Because the inner space of high-position placed endless track installation is compact; Complicated suspension shock absorption device can't arrange, is to be rigidly connected between the therefore traditional low caterpillar wheel of putting the formula endless track installation and the stand, and vehicle is worked on the ground of injustice or during the vehicle throwing over barrier; Can cause the weight of bearing complete machine by few part caterpillar wheel; Can produce violent vibrations and impact during walking, influence the service life of vehicle part and the traveling comfort of driving, also reduce greatly the service life of caterpillar wheel itself.Because track area reduces, and the crawler belt earth-grasping force reduces, cause tractive force to reduce simultaneously; And, be prone to produce the danger of crawler belt derailing in the walking process because part caterpillar wheel and chain rail are separated.
Chinese patent ZL200720157409.x discloses a kind of tracklaying vehicle caterpillar wheel suspension gear; This caterpillar wheel suspension gear adopts X type cross-articulation structure; Rubber absorbers are installed between crossover location; Therefore the swing of this suspension gear receives the obstruction of rubber absorbers when running into obstacle, has influenced the caterpillar wheel obstacle climbing ability greatly.
Summary of the invention
Goal of the invention: the purpose of this invention is to provide a kind of high-position placed endless track installation that not only can realize cushioning effect but also not influence the band suspension shock absorption device of caterpillar wheel obstacle climbing ability.
Technical scheme: a kind of high-position placed endless track installation with the suspension shock absorption device; Comprise drive wheel, tensioning wheel assembly, guide wheel, caterpillar wheel, crawler belt and bracket component; Tensioning wheel assembly is installed in the bracket component front portion; Guide wheel is installed in the rear portion of bracket component; The position that drive wheel makes progress between tensioning wheel assembly and guide wheel and captive joint with CD-ROM drive motor, caterpillar wheel is connected between tensioning wheel assembly and guide wheel and with bracket component, and crawler belt forms triangular structure around drive wheel, tensioning wheel assembly, caterpillar wheel and guide wheel; Said bracket component comprises support that connects each wheel and the lid that is used to install tensioning wheel assembly, and said caterpillar wheel is connected through the suspension shock absorption device with bracket component.Can realize the installation of high-position placed endless track installation through above-mentioned rational layout and the compact suspension shock absorption device of use said structure.
Said suspension shock absorption device comprises cushion blocking, stand, hinge, swivel pin and erecting frame; Said erecting frame comprises two side plates, crossbeam and hinge eyes, and said two blocks of side plates and crossbeam are fixedly connected to form H shape structure, and said hinge eyes is fixed on the crossbeam in the middle of the H shape structure; The indentation, there at H shape structure two ends is hinged with caterpillar wheel respectively; Swivel pin passes the through hole of the hinge eyes on hinge and the erecting frame and realizes the hinged of hinge and erecting frame; The side of said stand is provided with the limiting stopper of the pendulum angle of the erecting frame that limits caterpillar wheel; Said suspension shock absorption device is provided with on four corners that four cushion blockings are positioned at hinge.Caterpillar wheel itself can freely swing, and does not receive the influence of miscellaneous part in allowed limits; Caterpillar wheel wheel body when running into obstacle can freely swing along with the shape of obstacle in the process that caterpillar wheel breaks the barriers along with erecting frame is swung around swivel pin together, has improved the ability of the clear an obstacle of caterpillar wheel greatly.Pendulum angle is controlled by limiting stopper, therefore can adjust the shape and the installation site of limiting stopper and adjust pendulum angle; Interfere with stand in swing process for fear of caterpillar wheel, the pendulum angle of limiting stopper restriction erecting frame is installed in the side of stand.In order to improve the damping effect of suspension shock absorption device, said suspension shock absorption device is provided with on four corners that four cushion blockings are positioned at hinge.Impulsive force can be born by four cushion blockings jointly, but also can adapt to the side on oscillation or the further obstacle climbing ability that improves caterpillar wheel of caterpillar wheel through two cushion blockings of compression the same side.
Said tensioning wheel assembly comprises the positioning plate of tension wheel, link span, tensioning spring and fixed tensioning spring, and said positioning plate both sides are respectively equipped with the protrusion of captiveing joint with the lid of bracket component.Cooperate the installation and the location of realizing tensioning wheel assembly through corresponding groove on protrusion and the lid, this is simple and reliable for structure.
For ease running gear of the present invention is safeguarded; The corresponding position of said bracket component is provided with service ports; But prevent that when using at ordinary times foreign material such as earth from getting into running gear inside running gear is damaged, need service ports be sealed during running gear work.Bracket component also comprises the cover plate of service ports on the closure body.
Beneficial effect: the present invention compared with prior art, its remarkable advantage is: 1, the caterpillar wheel pendulum angle is big, and obstacle climbing ability is strong; 2, good damping effect; 3, simple and compact for structure, low cost of manufacture.
Description of drawings
Fig. 1 is a structural representation of the present invention;
Fig. 2 removes structural representation behind the lid for the present invention;
Fig. 3 removes structural representation behind the bracket component for the present invention;
Fig. 4 is the suspend structural representation of shock absorption device of the present invention;
Fig. 5 is the suspend decomposing schematic representation of shock absorption device of the present invention;
Fig. 6 is the suspend structural representation of support of shock absorption device of the present invention.
The specific embodiment
As shown in the figure; A kind of high-position placed endless track installation with the suspension shock absorption device; Comprise drive wheel 1, tensioning wheel assembly 2, guide wheel 3, caterpillar wheel 4, crawler belt 5 and bracket component 6; Tensioning wheel assembly 2 is installed in bracket component 6 front portions, and guide wheel 3 is installed in the rear portion of bracket component 6, the position that drive wheel 1 makes progress between tensioning wheel assembly 2 and guide wheel 3 and captive joint with CD-ROM drive motor; Caterpillar wheel 4 is connected between tensioning wheel assembly 2 and guide wheel 3 and with bracket component 6; Crawler belt 5 forms triangular structure around drive wheel 1, tensioning wheel assembly 2, caterpillar wheel 4 and guide wheel 3, and said bracket component 6 comprises support 61 that connects each wheel and the lid 62 that is used to install tensioning wheel assembly 2, and said caterpillar wheel 4 is connected through suspension shock absorption device 7 with bracket component 6.Can realize the installation of high-position placed endless track installation through above-mentioned rational layout and the compact suspension shock absorption device 7 of use said structure.
Said suspension shock absorption device 7 comprises cushion blocking 71, stand 72, hinge 73, swivel pin 74 and erecting frame 75; Said erecting frame 75 comprises two blocks of side plates 751, crossbeam 752 and hinge eyes 753, and said two blocks of side plates 751 are fixedly connected to form H shape structure with crossbeam 752, and said hinge eyes 753 is fixed on the crossbeam 752 in the middle of the H shape structure; The indentation, there at H shape structure two ends is hinged with caterpillar wheel 4 respectively; Swivel pin 74 passes the through hole of the hinge eyes 753 on hinge 73 and the erecting frame 75 and realizes the hinged of hinge 73 and erecting frame 75; The side of said stand 72 is provided with the limiting stopper 76 of the pendulum angle of the erecting frame 75 that limits caterpillar wheel 4; Said suspension shock absorption device 7 is provided with on four corners that four cushion blockings 71 are positioned at hinge 73.Caterpillar wheel 4 itself can freely swing, and does not receive the influence of miscellaneous part in allowed limits; Caterpillar wheel 4 wheel body when running into obstacle can freely swing along with the shape of obstacle in the process that caterpillar wheel 4 breaks the barriers along with erecting frame 75 is swung around swivel pin 74 together, has improved the ability of the clear an obstacle of caterpillar wheel greatly.Therefore pendulum angle can be adjusted the shape and the installation site of limiting stopper 76 and adjusted pendulum angle by limiting stopper 76 controls; Interfere with stand 72 in swing process for fear of caterpillar wheel 4, the pendulum angle of limiting stopper 76 restriction erecting frames 75 is installed in the side of stand 72.In order to improve the damping effect of suspension shock absorption device 7, said suspension shock absorption device 7 is provided with on four corners that four cushion blockings 71 are positioned at hinge.Impulsive force can be born by four cushion blockings 71 jointly, but also can adapt to the side on oscillation or the further obstacle climbing ability that improves caterpillar wheel 4 of caterpillar wheel 4 through two cushion blockings 71 of compression the same side.
Said tensioning wheel assembly 2 comprises the positioning plate 24 of tension wheel 21, link span 22, tensioning spring 23 and fixed tensioning spring 23, and said positioning plate 24 both sides are respectively equipped with the protrusion 25 of captiveing joint with the lid 62 of bracket component 6.Cooperate the installation and the location of realizing tensioning wheel assembly 2 through corresponding groove on protrusion 25 and the lid 62, this is simple and reliable for structure.
For ease running gear of the present invention is safeguarded; Said bracket component 6 corresponding positions are provided with service ports; But prevent that when using at ordinary times foreign material such as earth from getting into running gear inside running gear is damaged, need service ports be sealed during running gear work.Bracket component 6 also comprises the cover plate 63 of service ports on the closure body 62.
Claims (4)
1. high-position placed endless track installation with the suspension shock absorption device; Comprise drive wheel (1), tensioning wheel assembly (2), guide wheel (3), caterpillar wheel (4), crawler belt (5) and bracket component (6); Tensioning wheel assembly (2) is installed in bracket component (6) front portion; Guide wheel (3) is installed in the rear portion of bracket component (6); Drive wheel (1) is positioned at the position that makes progress between tensioning wheel assembly (2) and the guide wheel (3) and captives joint with CD-ROM drive motor; Caterpillar wheel (4) is positioned between tensioning wheel assembly (2) and the guide wheel (3) and with bracket component (6) and is connected; Crawler belt (5) forms triangular structure around drive wheel (1), tensioning wheel assembly (2), caterpillar wheel (4) and guide wheel (3), it is characterized in that: said bracket component (6) comprises the support (61) that connects each wheel and is used to install the lid (62) of tensioning wheel assembly (2) that said caterpillar wheel (4) is connected through suspension shock absorption device (7) with bracket component (6).
2. the high-position placed endless track installation of band suspension shock absorption device as claimed in claim 1 is characterized in that: said suspension shock absorption device (7) comprises cushion blocking (71), stand (72), hinge (73), swivel pin (74) and erecting frame (75); Said erecting frame (75) comprises two blocks of side plates (751), crossbeam (752) and hinge eyes (753); Said two blocks of side plates (751) and crossbeam (752) are fixedly connected to form H shape structure, and said hinge eyes (753) is fixed on the crossbeam (752) in the middle of the H shape structure; The indentation, there at H shape structure two ends is hinged with caterpillar wheel (4) respectively; Swivel pin (74) passes the through hole of the hinge eyes (753) on hinge (73) and the erecting frame (75) and realizes the hinged of hinge (73) and erecting frame (75); The side of said stand (72) is provided with the limiting stopper (76) of the pendulum angle of the erecting frame (75) that limits caterpillar wheel (4); Said suspension shock absorption device (7) is provided with on four corners that four cushion blockings (71) are positioned at hinge (73).
3. the high-position placed endless track installation of band suspension shock absorption device as claimed in claim 1; It is characterized in that: said tensioning wheel assembly (2) comprises the positioning plate (24) of tension wheel (21), link span (22), tensioning spring (23) and fixed tensioning spring (23), and said positioning plate (24) both sides are respectively equipped with the protrusion (25) of captiveing joint with the lid (62) of bracket component (6).
4. the high-position placed endless track installation of band suspension shock absorption device as claimed in claim 1 is characterized in that: bracket component (6) comprises that also closure body (62) goes up the cover plate (63) of service ports.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110303772 CN102390445B (en) | 2011-10-10 | 2011-10-10 | High-mounted crawler track walking system with suspended shock-absorbing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110303772 CN102390445B (en) | 2011-10-10 | 2011-10-10 | High-mounted crawler track walking system with suspended shock-absorbing device |
Publications (2)
| Publication Number | Publication Date |
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| CN102390445A true CN102390445A (en) | 2012-03-28 |
| CN102390445B CN102390445B (en) | 2012-12-12 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN 201110303772 Expired - Fee Related CN102390445B (en) | 2011-10-10 | 2011-10-10 | High-mounted crawler track walking system with suspended shock-absorbing device |
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Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700639A (en) * | 2012-06-15 | 2012-10-03 | 江苏柳工机械有限公司 | Crawler-type travel system for skid-steer loader |
| CN102700640A (en) * | 2012-06-25 | 2012-10-03 | 北京理工大学 | Bearing and damping device for crawler-type locomotive platform |
| CN104470797B (en) * | 2012-07-30 | 2017-05-10 | 凯斯纽荷兰(中国)管理有限公司 | Undercarriage for a tracked work vehicle and manufacturing method thereof |
| CN106804381A (en) * | 2017-02-20 | 2017-06-09 | 郑州市顺意科技有限公司 | Crawler type plays tree machine |
| CN107198848A (en) * | 2017-07-20 | 2017-09-26 | 上海格拉曼国际消防装备有限公司 | It is a kind of to climb the firefighting fire extinguishing robot of obstacle detouring |
| CN107428382A (en) * | 2015-02-18 | 2017-12-01 | Ati股份有限公司 | Track module device with the load distribution scheme unrelated with load |
| CN112298389A (en) * | 2020-10-27 | 2021-02-02 | 徐工集团工程机械股份有限公司 | Construction machine |
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| US4519654A (en) * | 1983-12-20 | 1985-05-28 | Caterpillar Tractor Co. | Roller suspension apparatus for a belted vehicle |
| JPH03193573A (en) * | 1989-12-25 | 1991-08-23 | Morooka:Kk | Intermediate roller supporting device for tractor, etc. |
| CN2787541Y (en) * | 2005-04-29 | 2006-06-14 | 山推工程机械股份有限公司 | Shock absorbing unit for pedrail suspension |
| JP2007191064A (en) * | 2006-01-19 | 2007-08-02 | Yanmar Co Ltd | Crawler type working vehicle |
| CN2934017Y (en) * | 2006-07-08 | 2007-08-15 | 应宁宁 | Whole-landform track crawler wheel of four-wheel wagon |
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| CN202243748U (en) * | 2011-10-10 | 2012-05-30 | 江苏柳工机械有限公司 | Overhead continuous track travelling system with suspending damping device |
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| JP3193573B2 (en) * | 1994-09-30 | 2001-07-30 | 沖電気工業株式会社 | Character recognition device with brackets |
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2011
- 2011-10-10 CN CN 201110303772 patent/CN102390445B/en not_active Expired - Fee Related
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4519654A (en) * | 1983-12-20 | 1985-05-28 | Caterpillar Tractor Co. | Roller suspension apparatus for a belted vehicle |
| JPH03193573A (en) * | 1989-12-25 | 1991-08-23 | Morooka:Kk | Intermediate roller supporting device for tractor, etc. |
| CN101102928A (en) * | 2005-01-10 | 2008-01-09 | 卡特彼勒公司 | Apparatus and method to reduce vibrations on a tracked work machine |
| CN2787541Y (en) * | 2005-04-29 | 2006-06-14 | 山推工程机械股份有限公司 | Shock absorbing unit for pedrail suspension |
| JP2007191064A (en) * | 2006-01-19 | 2007-08-02 | Yanmar Co Ltd | Crawler type working vehicle |
| CN2934017Y (en) * | 2006-07-08 | 2007-08-15 | 应宁宁 | Whole-landform track crawler wheel of four-wheel wagon |
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Cited By (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102700639A (en) * | 2012-06-15 | 2012-10-03 | 江苏柳工机械有限公司 | Crawler-type travel system for skid-steer loader |
| CN102700640A (en) * | 2012-06-25 | 2012-10-03 | 北京理工大学 | Bearing and damping device for crawler-type locomotive platform |
| CN104470797B (en) * | 2012-07-30 | 2017-05-10 | 凯斯纽荷兰(中国)管理有限公司 | Undercarriage for a tracked work vehicle and manufacturing method thereof |
| CN107428382A (en) * | 2015-02-18 | 2017-12-01 | Ati股份有限公司 | Track module device with the load distribution scheme unrelated with load |
| CN107428382B (en) * | 2015-02-18 | 2020-04-07 | Ati股份有限公司 | Track-module apparatus with load-independent load distribution scheme |
| CN106804381A (en) * | 2017-02-20 | 2017-06-09 | 郑州市顺意科技有限公司 | Crawler type plays tree machine |
| CN107198848A (en) * | 2017-07-20 | 2017-09-26 | 上海格拉曼国际消防装备有限公司 | It is a kind of to climb the firefighting fire extinguishing robot of obstacle detouring |
| CN107198848B (en) * | 2017-07-20 | 2023-05-26 | 上海格拉曼国际消防装备有限公司 | Fire-fighting robot capable of climbing obstacle surmounting |
| CN112298389A (en) * | 2020-10-27 | 2021-02-02 | 徐工集团工程机械股份有限公司 | Construction machine |
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| CN102390445B (en) | 2012-12-12 |
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