CN107697173A - Crawler unit - Google Patents
Crawler unit Download PDFInfo
- Publication number
- CN107697173A CN107697173A CN201711062579.4A CN201711062579A CN107697173A CN 107697173 A CN107697173 A CN 107697173A CN 201711062579 A CN201711062579 A CN 201711062579A CN 107697173 A CN107697173 A CN 107697173A
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- China
- Prior art keywords
- section
- cutter
- desilt
- annulus
- crawler
- Prior art date
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Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D55/00—Endless track vehicles
- B62D55/08—Endless track units; Parts thereof
- B62D55/088—Endless track units; Parts thereof with means to exclude or remove foreign matter, e.g. sealing means, self-cleaning track links or sprockets, deflector plates or scrapers
- B62D55/0882—Track or sprocket cleaning devices mounted on the frame
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Road Repair (AREA)
- Soil Working Implements (AREA)
Abstract
A kind of crawler unit, including support, with wheel unit and around the traveling crawler being located on belt wheel unit, traveling crawler has some spaced apart grousers, teeth groove is formed between adjacent grouser, the top of traveling crawler, which has, desilts section, be provided with support for desilt section teeth groove in soil desludging device, desludging device includes the drive component that annulus and drive ring band are run along annular trace, annulus has one section positioned at the flat segments desilted above section, the traffic direction of flat segments and the traffic direction for desilting section are in 0~90 ° of angle, and component velocity of the speed of service of flat segments on section traffic direction is desilted is equal to the speed of service for desilting section, it is provided with annulus when more than one is moved along flat segments and cutter is desilted with strike off soil in teeth groove by teeth groove.The crawler unit have the advantages that it is simple in construction, be easy to make, cost is low, it is good to desilt effect, energy consumption is low, stable and reliable in work.
Description
Technical field
The present invention relates to crawler travel equipment technology field, and in particular to a kind of crawler unit.
Background technology
In the process of walking, traveling crawler can contact with ground soil occurs certain adhesion behavior to crawler unit,
Continue adhesion soil as in time remove, can accumulate gradually and by constantly rotate in the contact surface of crawler belt and substrate repeat by
Press and be reinforced, so as to gradually fill up the gap between the high grouser of creeper tread, make the reduction of grouser actual height, this can cause to go
The frictional force for walking crawler belt and ground reduces, and the phenomenon that earth-grasping force is not old, skids occurs, has a strong impact on passing through for crawler unit
Ability, operation quality and operating efficiency.Therefore, it is necessary to be purged to the soil on the traveling crawler of crawler unit.
Being currently used for removing the desludging device of soil and mode on traveling crawler has a variety of, but many defects, example be present
Such as：
1st, carry out impact using external force such as gas, liquid to desilt, its is simple and practical reliable, but in application process exists and be positioned to
The shortcomings of high, surge requirement is sufficiently large, high energy consumption is asked, and for underwater（In liquid）For working environment, due to water resistance
Power is very big, can greatly weaken effective impulsive force, therefore the problem of very big in engineer applied be present, only proposes reason at present
By suggestion.
2nd, desilted using the method for vibration, it not only needs very big impulsive force, while adheres to crawler belt and need to produce
Larger amplitude, this is tensioned and contradicted in itself with Operation Van and crawler belt, and unpractical, and the ground such as seabed softground
The adhesion of matter is very strong, and common vibration can not depart from all adhesion ooze.
3rd, using Surface Engineering to contact surface handled or alteration of form by the way of desilt, for example with hard
Matter brush is handled, and it can improve degree of adhesion to a certain extent, reduces adhesion, but this change is very micro-
It is weak, had little to no effect for the substrates such as the powerful ooze of adhesion, and the creeper undercarriage of Operation Van is non-
Normal simple optimizing, be not suitable for largely changing contour structures, thus this method does not apply to yet.
The content of the invention
The technical problem to be solved in the present invention is to overcome the shortcomings of the prior art, there is provided one kind is simple in construction, is easy to
Make, the crawler unit that cost is low, it is good to desilt effect, energy consumption is low, stable and reliable in work.
In order to solve the above technical problems, the present invention uses following technical scheme：
A kind of crawler unit, including it is support, rack-mount with wheel unit and around the walking being located on belt wheel unit
Crawler belt, the traveling crawler have some spaced apart grousers, are formed between adjacent grouser and prolonged along traveling crawler width
The teeth groove of arrangement is stretched, the top of the traveling crawler, which has, desilts section, and the tooth for desilting section is provided with the support
The desludging device of soil in groove, the desludging device include annulus and the rack-mount drive ring band that is used for along annular trace
The drive component of operation, the annulus have one section positioned at desilting flat segments above section, the traffic direction of the flat segments with
The traffic direction for desilting section is in 0~90 ° of angle, and component velocity of the speed of service of flat segments on section traffic direction is desilted is equal to
Desilt the speed of service of section, be provided with the annulus more than one along flat segments move when by teeth groove with by soil in teeth groove
That strikes off desilts cutter.
Above-mentioned crawler unit, it is preferred that multiple be used for mud in multiple teeth groove simultaneously is provided with the annulus
What soil struck off desilts cutter, and multiple cutters that desilt are arranged around annulus uniform intervals.
Above-mentioned crawler unit, it is preferred that the drive component includes mounting seat, the peace being fixedly mounted on support
The rotary drive mechanism that two or more drive sprocket and the one of drive sprocket of driving in mounting seat rotate, it is described
Annulus is around the chain type band being located on two or more driving wheel.
Above-mentioned crawler unit, it is preferred that the rotary drive mechanism is included with the rotary drive in wheel unit,
The rotary drive is connected by transmission mechanism with drive sprocket；The tensioning of elastic tension annulus is installed in the mounting seat
Wheel.
Above-mentioned crawler unit, it is preferred that the cutter that desilts is hingedly mounted on annulus and can be around hinge axes
Cutter running orbit institute planar reciprocally swinging is being desilted, is being additionally provided with the annulus and desilts cutter oscillation for elasticity obstruction
Elastic mechanism.
Above-mentioned crawler unit, it is preferred that the elastic mechanism includes being fixed in two rivet holders on annulus, two
Rivet holder is divided into the both sides for desilting cutter, each rivet holder and pressure is provided with adjustable spring between desilting cutter.
Above-mentioned crawler unit, it is preferred that when respectively desilting tool motion to flat segments, along from top to bottom direction to
Flat segments traffic direction is tilted and is disposed to extend.
Above-mentioned crawler unit, it is preferred that the flat segments and desilt and be installed with mud guard between section, it is described
The corresponding cutter that respectively desilts of mud guard is equipped with for desilting the chute that cutter passes through.
Above-mentioned crawler unit, it is preferred that one end of the mud guard is corresponding respectively to be desilted cutter and be equipped with and desilt altogether
Cutter by and can strike off and desilt the passage of soil on cutter.
Above-mentioned crawler unit, it is preferred that the band wheel unit is provided with some supports and desilts section and make to desilt section guarantor
Hold horizontally disposed crawler belt support wheel.
Compared with prior art, the advantage of the invention is that：The crawler unit of the present invention is provided with desludging device, by
In the flat segments of desludging device traffic direction and desilt the traffic direction of section in the angle that size is acute angle, the operation of flat segments
Component velocity of the speed on section traffic direction is desilted is equal to the speed of service for desilting section, desilts cutter and is run with annulus by flat
During straight section, desilt cutter and first enter teeth groove from one end of teeth groove, then moved along teeth groove and deviate from teeth groove from the other end of teeth groove,
So as to which the soil in teeth groove be struck off.The crawler unit is directly forced to strike off the soil in teeth groove, phase using mechanical structure
Than in prior art, it is desilted, and effect is good, energy consumption is low, stable and reliable in work, and need not be to the original construction of crawler unit
It is changed, the performance of crawler unit will not be had any impact.The crawler unit also has simple in construction, easy
In make, cost is low the advantages of.
Brief description of the drawings
Fig. 1 is the front view structure simplified schematic diagram of crawler unit.
Fig. 2 is the fragmentary top sectional structure simplified schematic diagram of crawler unit.
Fig. 3 is the partial structurtes simplified schematic diagram for desilting Cutting tool installation manner on annulus.
Marginal data：
1st, support；2nd, band wheel unit；21st, crawler belt support wheel；3rd, traveling crawler；30th, section is desilted；31st, grouser；32nd, teeth groove；4th, remove
Mud device；41st, annulus；411st, flat segments；42nd, drive component；421st, mounting seat；422nd, drive sprocket；423rd, transmission mechanism；
424th, tensioning wheel；43rd, cutter is desilted；44th, rivet holder；45th, adjustable spring；46th, mud guard；461st, chute；462nd, passage.
Embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, the crawler unit of the present embodiment, including support 1, the belt wheel list on support 1
Member 2 and has some spaced apart grousers 31, adjacent grouser around the traveling crawler 3 being located on belt wheel unit 2, traveling crawler 3
The teeth groove 32 being disposed to extend along the width of traveling crawler 3 is formed between 31, the top of traveling crawler 3, which has, desilts section 30, props up
Be provided with frame 1 for desilt section 30 teeth groove 32 in soil desludging device 4, desludging device 4 include annulus 41 and
Drive ring band 41 is arranged on the drive component 42 for being used to run along annular trace on support 1, and annulus 41 is located at one section to be desilted
The flat segments 411 of the top of section 30, the traffic direction of flat segments 411 and the traffic direction for desilting section 30 are in 0~90 ° of angle, straight
The both ends of section 411 are respectively positioned at the both sides for desilting section 30, and the speed of service of flat segments 411 is on the traffic direction of section 30 is desilted
Component velocity is equal to the speed of service for desilting section 30, is provided with annulus 41 when more than one is moved along flat segments 411 and passes through teeth groove
32 desilt cutter 43 with strike off soil in teeth groove 32.Due to flat segments 411 traffic direction and desilt the operation side of section 30
To in the angle that size is acute angle, the component velocity of the speeds of service of flat segments 411 on the traffic direction of section 30 is desilted, which is equal to, to be desilted
The speed of service of section 30, cutter 43 is desilted when passing through flat segments 411 with the operation of annulus 41, desilts cutter 43 first from teeth groove 32
One end enters teeth groove 32, is then moved along teeth groove 32 and deviates from teeth groove 32 from the other end of teeth groove 32, so as to by teeth groove 32
Soil strikes off.The crawler unit is directly forced to strike off soil in teeth groove 32 using mechanical structure, compared to prior art,
It desilts that effect is good, energy consumption is low, stable and reliable in work, and need not construction original to crawler unit be changed, will not
The performance of crawler unit is had any impact.It has it is simple in construction, be easy to make, the advantages of cost is low.
The traffic direction of the present embodiment flat segments 411 and the traffic direction for desilting section 30 are preferably in 45 ° of angles, beneficial to guarantee
Structural compactness and operating efficiency.When desilting cutter 43 by teeth groove 32, desilt and corrected under cutter 43 and teeth groove 32
Bottom surface contacts or with the spacing less than 2mm, desilt the both sides of cutter 43 just contact respectively with the two side of teeth groove 32 or
Person has the spacing less than 2mm, and it is more preferable so to desilt effect.
In the present embodiment, it is provided with annulus 41 multiple for desilting cutter by what soil in multiple teeth groove 32 struck off simultaneously
43, multiple cutters 43 that desilt arrange that multiple cutters 43 that desilt sequentially enter the multiple phases for desilting section 30 around the uniform intervals of annulus 41
Adjacent teeth groove 32, and doctoring application is carried out to the soil in multiple teeth groove 32 simultaneously, operating efficiency can be so greatly improved, and make
Annulus 41 is more uniformly stressed, and work is more stable.
In the present embodiment, drive component 42 includes being fixedly mounted on mounting seat 421 on support 1, installed in mounting seat 421
On the rotary drive mechanism that rotates of two or more drive sprocket 422 and the one of drive sprocket 422 of driving, annulus 41 is
Around the chain type band being located on two or more driving wheel.
In the present embodiment, rotary drive mechanism includes the rotary drive with wheel unit 2, the rotation driving with wheel unit 2
Part is connected by transmission mechanism 423 with drive sprocket 422, and transmission mechanism 423 can use chain-drive mechanism, jackshaft and cone tooth
The combination of mechanism is taken turns, rotary drive mechanism directly obtains power from band wheel unit 2, without being separately provided actuator, can reduced
Cost, structural compactness is improved, need to only rationally design the gearratio of transmission mechanism 423, it becomes possible to make the operation speed of flat segments 411
Degree（The speed of service of annulus 41）Component velocity on the traffic direction of section 30 is desilted is equal to the speed of service for desilting section 30, so as to protect
Card respectively desilts the teeth groove 32 that cutter 43 can accurately and reliably by being run with traveling crawler 3.Preferably, pacify in mounting seat 421
Tensioning wheel 424 equipped with elastic tension annulus 41, to ensure the glacing flatness of flat segments 411, make to desilt striking off for the stabilization of cutter 43
Soil, ensure the reliability of work.
In the present embodiment, as shown in figures 1 and 3, desilt cutter 43 and be hingedly mounted on annulus 41 and can be around hinge axes
Cutter 43 running orbit institute planar reciprocally swinging is being desilted, is being additionally provided with annulus 41 and is desilted cutter 43 for elasticity obstruction and put
Dynamic elastic mechanism, desilt cutter 43 into teeth groove 32 carry out striking off soil when, the reaction force of soil makes to desilt cutter 43
Overcome the effect swing backward of elastic mechanism, when deviating from teeth groove 32, due to the barrier effect of no soil, desilt cutter 43 and exist
Swung in the presence of elastic mechanism, produce resilience, can bullet fall the soil for being adhered to and desilting on cutter 43, play and desilt cutter 43
Self-purification function.
Specifically, elastic mechanism includes two rivet holders 44 being fixed on annulus 41, two rivet holders 44 are divided into except trowel
The both sides of tool 43, each rivet holder 44 and desilt between cutter 43 that pressure is provided with adjustable spring 45, and the structure of the elastic mechanism is simple, easy
It is low in making maintenance, cost.Preferably, desilt cutter 43 to be also arranged on annulus 41 by elastic floating mechanism, elastic floating
Mechanism enables to desilt the elastic displacement floating on the direction vertical with the traffic direction of annulus 41 of cutter 43, accordingly even when occurring trickle
Making and rigging error, desilt cutter 43 also can by float pass through teeth groove 32, avoid desilting cutter 43 and teeth groove 32 be firm
Property contact-impact and lead to not normal through teeth groove 32 or damage, it is clear that this kind design is ensureing feelings stable and reliable in work
Under condition, making, the assembly difficulty of desludging device 4 can be reduced.
In the present embodiment, when respectively desilting cutter 43 and moving to flat segments 411, along direction from top to bottom to flat segments 411
Traffic direction is tilted and is disposed to extend, namely is desilted cutter 43 and inclined from up to down to the traffic direction of flat segments 411 in flat segments 411
Tiltedly arrangement（Referring to Fig. 3, the direction in figure from left to right is the traffic direction of flat segments 411）, so make to desilt cutter 43 with one
Fixed top rake, the drag for desilting cutter 43 can be reduced（Predominantly shearing force and moment of torsion）, the vibration for desilting cutter 43 is reduced, is carried
Height strikes off the stability of soil.Preferably, it is 45 ° to desilt cutter 43 and the angle of flat segments 411, so with best stabilization
Property, and can make adjustable spring 45 that there is suitable dilatability when desilting cutter 43 and scraping mud, ensure resilience effect.
In the present embodiment, flat segments 411 and desilt mud guard 46 is installed between section 30, mud guard 46 is corresponding respectively to be removed
Trowel tool 43 is equipped with for desilting the chute 461 that cutter 43 passes through, and mud guard 46 can avoid soil from adhering to flat segments 411, is protected
Demonstrate,prove the reliable and stable operation of desludging device 4.Further, one end of mud guard 46 it is corresponding respectively desilt cutter 43 and be equipped with desilt altogether
Cutter 43 by and can strike off and desilt the passage 462 of soil on cutter 43, when desilting cutter 43 by corresponding passage 462, lead to
Road 462, which prevents to be adhered to, desilts soil on cutter 43 by being struck off so as to desilt cutter 43.
In the present embodiment, the primary structure with wheel unit 2 uses prior art, including driving wheel on support 1,
Driven pulley and crawler belt BOGEY WHEEL, traveling crawler 3 is around being located on driving wheel, driven pulley and crawler belt BOGEY WHEEL, crawler belt BOGEY WHEEL and row
One section of the bottom contact of crawler belt 3 is walked, and the bottom of traveling crawler 3 is formed a straight ground section.Above-mentioned drive component 42
Drive sprocket 422 is preferably connected by transmission mechanism 423 with the rotating shaft of driving wheel.Band wheel unit 2 is provided with some supports and desilts section
30 and make to desilt the crawler belt support wheel 21 of the keep level of section 30 arrangement, make to desilt the keep level cloth of section 30 by crawler belt support wheel 21
Put, be easy to desilt cutter 43 and smoothly enter teeth groove 32, and the metastable soil struck off in teeth groove 32 of essence.Preferably, belt wheel
Unit 2 is additionally provided with the tension assembly of tensioning traveling crawler 3, is shaken with avoiding desilting section 30, enables to desilt cutter 43 smoothly
Into teeth groove 32, tension assembly is configured with reference to prior art.
Described above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned implementation
Example.To those of ordinary skill in the art, the improvement and change resulting in the case where not departing from the technology of the present invention concept thereof
Change and also should be regarded as protection scope of the present invention.
Claims (10)
1. a kind of crawler unit, including support（1）, installed in support（1）On band wheel unit（2）With around being located at belt wheel list
Member（2）On traveling crawler（3）, the traveling crawler（3）With some spaced apart grousers（31）, adjacent grouser（31）It
Between formed along traveling crawler（3）The teeth groove that width is disposed to extend（32）, it is characterised in that：The traveling crawler（3）It is upper
Portion, which has, desilts section（30）, the support（1）On be provided with and desilt section for removing（30）Teeth groove（32）Middle soil desilts
Device（4）, the desludging device（4）Including annulus（41）And installed in support（1）It is upper to be used for drive ring band（41）Along annular
The drive component of track operation（42）, the annulus（41）It is located at one section and desilts section（30）The flat segments of top（411）, institute
State flat segments（411）Traffic direction and desilt section（30）Traffic direction be in 0 ~ 90 ° of angle, and flat segments（411）Operation
Speed is desilting section（30）Component velocity on traffic direction, which is equal to, desilts section（30）The speed of service, the annulus（41）Upper installation
There is more than one along flat segments（411）Pass through teeth groove during motion（32）With by teeth groove（32）What middle soil struck off desilts cutter
（43）.
2. crawler unit according to claim 1, it is characterised in that：The annulus（41）On multiple be used for is installed
Simultaneously by multiple teeth groove（32）What middle soil struck off desilts cutter（43）, it is multiple to desilt cutter（43）Around annulus（41）Uniform intervals
Arrangement.
3. crawler unit according to claim 1, it is characterised in that：The drive component（42）Including being fixedly mounted
In support（1）On mounting seat（421）, installed in mounting seat（421）On two or more drive sprocket（422）And drive it
In a drive sprocket（422）The rotary drive mechanism of rotation, the annulus（41）For around being located on two or more driving wheel
Chain type band.
4. crawler unit according to claim 3, it is characterised in that：The rotary drive mechanism includes band wheel unit
（2）Rotary drive, the rotary drive passes through transmission mechanism（423）With drive sprocket（422）It is connected；The mounting seat
（421）On elastic tension annulus is installed（41）Tensioning wheel（424）.
5. crawler unit according to claim 1, it is characterised in that：It is described to desilt cutter（43）It is hingedly mounted on ring
Band（41）Above and cutter can desilted around hinge axes（43）Running orbit institute planar reciprocally swinging, the annulus（41）On
It is additionally provided with and desilts cutter for elasticity obstruction（43）The elastic mechanism of swing.
6. crawler unit according to claim 5, it is characterised in that：The elastic mechanism includes being fixed in annulus
（41）On two rivet holders（44）, two rivet holders（44）It is divided into and desilts cutter（43）Both sides, each rivet holder（44）With except trowel
Tool（43）Between pressure be provided with adjustable spring（45）.
7. crawler unit according to claim 1, it is characterised in that：Respectively desilt cutter（43）Move to flat segments
（411）When, along direction from top to bottom to flat segments（411）Traffic direction is tilted and is disposed to extend.
8. crawler unit according to any one of claim 1 to 7, it is characterised in that：The flat segments（411）With
Desilt section（30）Between be installed with mud guard（46）, the mud guard（46）It is corresponding respectively to desilt cutter（43）It is equipped with for removing
Trowel has（43）The chute passed through（461）.
9. crawler unit according to claim 8, it is characterised in that：The mud guard（46）One end corresponding respectively remove
Trowel has（43）It is equipped with and desilts cutter altogether（43）By and can strike off and desilt cutter（43）The passage of upper soil（462）.
10. crawler unit according to any one of claim 1 to 7, it is characterised in that：The band wheel unit（2）
Section is desilted provided with some supports（30）And make to desilt section（30）The crawler belt support wheel of keep level arrangement（21）.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062579.4A CN107697173B (en) | 2017-11-02 | 2017-11-02 | Crawler belt walking device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711062579.4A CN107697173B (en) | 2017-11-02 | 2017-11-02 | Crawler belt walking device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107697173A true CN107697173A (en) | 2018-02-16 |
| CN107697173B CN107697173B (en) | 2023-09-26 |
Family
ID=61178185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711062579.4A Active CN107697173B (en) | 2017-11-02 | 2017-11-02 | Crawler belt walking device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107697173B (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021146541A1 (en) * | 2020-01-17 | 2021-07-22 | Robert Haas | Track cleaning system for tractors |
| CN113548122A (en) * | 2021-07-29 | 2021-10-26 | 安庆市双益生态农林科技有限公司 | Remote control walking robot for inclined plane of ditch in orchard |
| CN116873063A (en) * | 2023-09-04 | 2023-10-13 | 泉州市成裕机械设备有限公司 | Anti-winding crawler belt driving wheel mechanism based on side guide plate |
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|---|---|---|---|---|
| JPH0735271U (en) * | 1993-12-14 | 1995-06-27 | 新キャタピラー三菱株式会社 | Mud accumulation prevention device for truck frame |
| JPH08310457A (en) * | 1995-05-16 | 1996-11-26 | Shin Caterpillar Mitsubishi Ltd | Mud sedimentary preventer of track frame |
| KR970001603U (en) * | 1995-06-30 | 1997-01-21 | Earthquake prevention device of tracked traveling device | |
| JP2000247269A (en) * | 1999-02-24 | 2000-09-12 | Hitachi Constr Mach Co Ltd | Crawler vehicle |
| JP2004299664A (en) * | 2003-03-19 | 2004-10-28 | Komatsu Ltd | Crawler link polishing device and crawler traveling device |
| CN106428269A (en) * | 2016-10-25 | 2017-02-22 | 中南大学 | Crawler walking chassis with grouser angle adjustable |
| CN206049840U (en) * | 2016-07-19 | 2017-03-29 | 徐州徐工挖掘机械有限公司 | A kind of crawler of excavator automatic mud remover for digger |
| CN207466815U (en) * | 2017-11-02 | 2018-06-08 | 湖南农业大学 | Crawler unit |
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2017
- 2017-11-02 CN CN201711062579.4A patent/CN107697173B/en active Active
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH0735271U (en) * | 1993-12-14 | 1995-06-27 | 新キャタピラー三菱株式会社 | Mud accumulation prevention device for truck frame |
| JPH08310457A (en) * | 1995-05-16 | 1996-11-26 | Shin Caterpillar Mitsubishi Ltd | Mud sedimentary preventer of track frame |
| KR970001603U (en) * | 1995-06-30 | 1997-01-21 | Earthquake prevention device of tracked traveling device | |
| JP2000247269A (en) * | 1999-02-24 | 2000-09-12 | Hitachi Constr Mach Co Ltd | Crawler vehicle |
| JP2004299664A (en) * | 2003-03-19 | 2004-10-28 | Komatsu Ltd | Crawler link polishing device and crawler traveling device |
| CN206049840U (en) * | 2016-07-19 | 2017-03-29 | 徐州徐工挖掘机械有限公司 | A kind of crawler of excavator automatic mud remover for digger |
| CN106428269A (en) * | 2016-10-25 | 2017-02-22 | 中南大学 | Crawler walking chassis with grouser angle adjustable |
| CN207466815U (en) * | 2017-11-02 | 2018-06-08 | 湖南农业大学 | Crawler unit |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO2021146541A1 (en) * | 2020-01-17 | 2021-07-22 | Robert Haas | Track cleaning system for tractors |
| CN113548122A (en) * | 2021-07-29 | 2021-10-26 | 安庆市双益生态农林科技有限公司 | Remote control walking robot for inclined plane of ditch in orchard |
| CN116873063A (en) * | 2023-09-04 | 2023-10-13 | 泉州市成裕机械设备有限公司 | Anti-winding crawler belt driving wheel mechanism based on side guide plate |
| CN116873063B (en) * | 2023-09-04 | 2024-03-12 | 泉州市成裕机械设备有限公司 | Anti-winding crawler belt driving wheel mechanism based on side guide plate |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107697173B (en) | 2023-09-26 |
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