CN106143664A - Track grouser height adjustable track running gear - Google Patents
Track grouser height adjustable track running gear Download PDFInfo
- Publication number
- CN106143664A CN106143664A CN201610667336.2A CN201610667336A CN106143664A CN 106143664 A CN106143664 A CN 106143664A CN 201610667336 A CN201610667336 A CN 201610667336A CN 106143664 A CN106143664 A CN 106143664A
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- CN
- China
- Prior art keywords
- grouser
- treads
- scalable
- track
- running gear
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- 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.)
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Classifications
-
- 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
- B62D55/18—Tracks
- B62D55/26—Ground engaging parts or elements
- B62D55/27—Ground engaging parts or elements having different types of crampons for progression over varying ground
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
- Tires In General (AREA)
Abstract
The invention discloses a kind of track grouser height adjustable track running gear, the pulley assemblies that including support, is installed on support and be set around the treads in pulley assemblies, being slidably equipped with some can stretching out or the scalable grouser on retraction treads surface in treads, support is provided with scalable grouser in one section of treads that control contacts with ground and stretches out or the extension and contraction control assembly on retraction treads surface.This track grouser height adjustable track running gear has simple in construction, is prone to the advantages such as making, low cost, cross-country ability be good, adaptable.
Description
Technical field
The present invention relates to crawler travel equipment technology field, be specifically related to a kind of track grouser height adjustable track walking dress
Put.
Background technology
Tracked construction equipment is since invention, and by the accommodative ability of environment that it is outstanding, cross-country power is climbed in outstanding turning over,
Fully extensively being applied to agricultural production, architectural engineering, military affairs, also by all trades and professions such as unmanned probing devices.Common are: dilatory
Machine, bull-dozer, loader, pipelayer, excavator, boring machine, drill jumbo, harvester etc..
The history that China produces crawler body is shorter, and the development with crane is essentially identical, compared with advanced country in the world,
Domestic crawler body with low content of technology, seriation degree is low, manufacture and design on there is also a certain distance.Existing crawler belt
There is pull strength skidding not enough, easy, to problems such as complex terrain bad adaptability such as mountain area everglade mires in formula walking chassis.
Summary of the invention
The technical problem to be solved in the present invention is the deficiency overcoming prior art to exist, it is provided that a kind of simple in construction, be prone to
Making, low cost, track grouser height adjustable track running gear that cross-country ability is good, adaptable.
For solve above-mentioned technical problem, the present invention by the following technical solutions:
A kind of track grouser height adjustable track running gear, the pulley assemblies including support, being installed on support and being set around
Treads in pulley assemblies, described treads is slidably equipped with some can stretching out or the scalable shoe on retraction treads surface
Thorn, described support is provided with scalable grouser in one section of treads that control contacts with ground and stretches out or retraction treads
The extension and contraction control assembly on surface.
Above-mentioned track grouser height adjustable track running gear, it is preferred that each scalable grouser is respectively connected with and makes it stretch out
The elastomeric element on treads surface.
Above-mentioned track grouser height adjustable track running gear, it is preferred that described extension and contraction control assembly includes that lifting drives
Mechanism and for forcing scalable grouser to stretch out the pressing plate on treads surface, described pressing plate is slidedly arranged on support, and described lifting is driven
Motivation structure is connected with pressing plate and the height of adjustable pressing plate.
Above-mentioned track grouser height adjustable track running gear, it is preferred that described lift drive mechanism includes some cams
And for the driver part driving some described cam synchronous axial system to force pressing plate to decline.
Above-mentioned track grouser height adjustable track running gear, it is preferred that described driver part include telescopic oil cylinder and
Hinged with all cams and can drive the synchronising (connecting) rod of all cam synchronous axial system, described telescopic oil cylinder is hinged is installed on support
On, the expansion link of described telescopic oil cylinder is hinged with synchronising (connecting) rod.
Above-mentioned track grouser height adjustable track running gear, it is preferred that the two ends of described pressing plate are provided with arcwall face.
Above-mentioned track grouser height adjustable track running gear, it is preferred that each scalable grouser correspondence respectively is slidedly arranged on row
In pilot hole on tape transport, the both sides of each scalable grouser are equipped with a described elastomeric element.
Above-mentioned track grouser height adjustable track running gear, it is preferred that described elastomeric element includes that coil tension spring is with solid
The guide rod being connected in treads, described scalable grouser is provided with sliding sleeve through hole on described guide rod, and described coil tension spring is sheathed
On guide rod, one end of described coil tension spring offsets with scalable grouser, and described guide rod is provided with and coil tension spring other end phase
The blocking part supported.
Above-mentioned track grouser height adjustable track running gear, it is preferred that described scalable grouser is plate-shaped, and tabular can be stretched
Contracting grouser is stretched out one end of treads and is provided with the sharp portion being prone to thrust earth.
Compared with prior art, it is an advantage of the current invention that: track grouser height adjustable track running gear of the present invention is arranged
Scalable grouser, and use extension and contraction control assembly to control the flexible of scalable grouser and extension elongation, up on rigid road surface
When walking, by controlling scalable grouser retraction treads surface, the infringement certainly on rigid road surface of the scalable grouser can be reduced, make row
Walking apparatus more preferable by property and stationarity；On soft, muddy road surface during walking, stretch out walking by controlling scalable grouser
Belt surface, makes scalable grouser insert road surface, it is possible to be greatly improved earth-grasping force, prevents from skidding.This track grouser height adjustable track
The cross-country ability of running gear is superior, adaptable to landform, it is possible to steadily, rapidly, safely by various complicated roads
Condition, also has preferably by property and riding stability without road landform in mountain area, and its simple in construction, be prone to make, cost
Low.
Accompanying drawing explanation
Fig. 1 is the side-looking structural representation of track grouser height adjustable track running gear.
Fig. 2 is the partial structurtes schematic diagram of extension and contraction control assembly.
Fig. 3 is the broken section structural representation that scalable grouser is arranged in treads.
Fig. 4 is the main TV structure schematic diagram on walking chassis.
Marginal data:
1, support；2, pulley assemblies；3, treads；4, scalable grouser；5, extension and contraction control assembly；51, pressing plate；52, cam；
53, telescopic oil cylinder；54, synchronising (connecting) rod；6, elastomeric element；61, coil tension spring；62, guide rod；621, blocking part；7, pilot hole；8、
Frame.
Detailed description of the invention
Below in conjunction with the drawings and specific embodiments, the present invention is described in further detail.
As shown in Figure 1 to Figure 3, the track grouser height adjustable track running gear of the present embodiment, including support 1, it is installed on
Pulley assemblies 2 on support 1 and the treads 3 being set around in pulley assemblies 2, support 1, pulley assemblies 2 and treads 3
Using prior art, wherein pulley assemblies 2 includes driving wheel, directive wheel, thrust wheel and the moping pulley being arranged on support 1, OK
Tape transport 3 is around being located on driving wheel, directive wheel, thrust wheel and moping pulley.Some can stretching out or retraction row it is slidably equipped with in treads 3
The scalable grouser 4 on tape transport 3 surface, support 1 is provided with for controlling scalable grouser in the one section of treads 3 contacted with ground
4 stretch out or the extension and contraction control assembly 5 on retraction treads 3 surface.Extension and contraction control assembly 5 can control a section contacted with ground
The length that scalable grouser 4 in treads 3 is stretched and stretched out, track grouser height adjustable track running gear is on rigid road surface
During upper walking, by controlling scalable grouser 4 retraction treads 3 surface, scalable grouser 4 certainly damaging on rigid road surface can be reduced
Evil, makes the more preferable by property and stationarity of running gear；On soft, muddy road surface during walking, by controlling scalable grouser 4
Stretch out treads 3 surface, make scalable grouser 4 insert road surface, it is possible to be greatly improved earth-grasping force, prevent from skidding.This track grouser height
The cross-country ability of adjustable track running gear is superior, adaptable to landform, it is possible to steadily, rapidly, pass through safely
Various complex road conditions, also have preferably by property and riding stability without road landform in mountain area, and its simple in construction, are prone to
Making, low cost.
In the present embodiment, each scalable grouser 4 is connected respectively and makes its elastomeric element 6 stretching out treads 3 surface.
Extension and contraction control assembly 5 includes lift drive mechanism and for forcing scalable grouser 4 to stretch out the pressing plate 51 on treads 3 surface, pressure
Plate 51 is slidedly arranged on support 1, and lift drive mechanism is connected with pressing plate 51 and the height of adjustable pressing plate 51.Pass through elevator drive machine
Structure adjusts pressing plate 51 and rises to proper height, when treads 3 is run, runs to the one section of treads 3 contacted with ground
Scalable grouser 4 will not contact with pressing plate 51, and scalable grouser 4 overcomes the elasticity of elastomeric element 6 under the counteracting force on ground
Active force retraction treads 3 surface；Adjust pressing plate 51 by lift drive mechanism and drop to proper height, run in treads 3
Time, the scalable grouser 4 run to the one section of treads 3 contacted with ground is inside contracted to treads 3 by the counteracting force on ground
Entering, until contacting with pressing plate 51, the effect of pressing plate 51 can stop scalable grouser 4 retraction treads 3 surface.Pressing plate 51 declines
Height adjustable, namely extension elongation when scalable grouser 4 contacts can be adjusted with ground.Additionally, treads 3 is not in contact with the ground
Other parts on scalable grouser 4, owing to not by the effect of extension and contraction control assembly 5, can protect under the effect of elastomeric element 6
Hold and stretch out treads 3 surface (scalable grouser 4 is in and stretches out maximum state), which also improves the defense of running gear
Energy.
Above-mentioned lift drive mechanism includes some cams 52 and for driving some cam 52 synchronous axial system to force pressing plate
51 driver parts declined.Driver part includes telescopic oil cylinder 53 and hinged with all cams 52 and can drive all cams 52
The synchronising (connecting) rod 54 of synchronous axial system, telescopic oil cylinder 53 is hinged to be installed on support 1, the expansion link of telescopic oil cylinder 53 and synchronising (connecting) rod
54 is hinged.Synchronising (connecting) rod 54 can be ordered about with all cam 52 synchronous axial system during telescopic oil cylinder 53 expanding-contracting action, convex by controlling
The rotational angle of wheel 52, can make all cams 52 oppress pressing plate 51 slide downward simultaneously, and all cams 52 oppress pressing plate 51
Time make pressing plate 51 remain level.Using this kind of lift drive mechanism, cam 52 is big with the contact area of pressing plate 51, and stress is equal
Even, and be the linear contact of circumference when working, work relatively flat suitable, pause and transition in rhythm or melody and vibration can be reduced.The lifting of the present embodiment is driven
Motivation structure uses telescopic oil cylinder 53 and the combination of cam 52, has working stability, compact conformation, is capable of pressing plate 51 height nothing
The advantages such as level is adjustable, wherein, cam 52 preferably employs the eccentric of circle, it is easy to manufacture, low cost.In other embodiments,
Driver part can also use other telescopic drive part existing.
In the present embodiment, the two ends of pressing plate 51 are provided with arcwall face, and the most scalable grouser 4 is steady, smoothly pass over pressing plate
51。
In the present embodiment, in treads 3, corresponding each scalable grouser 4 all offers some pilot holes 7, each scalable shoe
Thorn 4 is slidedly arranged in the pilot hole 7 of correspondence, and the both sides of each scalable grouser 4 are equipped with an elastomeric element 6.Elastomeric element 6 includes
Coil tension spring 61 and the guide rod 62 being fixed in treads 3, scalable grouser 4 is provided with sliding sleeve through hole on guide rod 62, flexible
Spring 61 is sheathed on guide rod 62, and one end of coil tension spring 61 offsets with scalable grouser 4, and guide rod 62 is provided with and coil tension spring
The blocking part 621 that 61 other ends offset, keeps when making scalable grouser 4 under without External Force Acting by the effect of coil tension spring 61
Stretch out treads 3 surface.
In the present embodiment, scalable grouser 4 is plate-shaped, and the plate face of the scalable grouser of tabular 4 is parallel to treads 3, tabular
One end that scalable grouser 4 stretches out treads 3 is provided with the sharp portion being prone to thrust earth.
Fig. 4 also show the crawler body of a kind of track grouser height adjustable track running gear using the present embodiment, bag
Including rack 8 and be installed on two crawler units of frame 8 both sides, two crawler units all use above-mentioned grouser
Adjustable height crawler unit.
The track grouser height adjustable track running gear of the present invention has following construction features and a performance:
(1) grounding pressure is little, beneficially plant growth: owing to most of disused arable land in nearly mountain area is relatively big, and wheel undercarriage exists
The poor stability during operation of hillside fields, dangerous, operation quality is the poorest, and peasant household's general choice caterpillar chassis carries out farmland operation, main
Wanting reason to remain wheel undercarriage, to roll soil serious.Either Liang Zuo district or You Zuo district, either tillage operation is still broadcast
Planting operation, peasant generally selects caterpillar chassis mechanical work, and being primarily due to wheel undercarriage agricultural machinery can be carried out farmland
Repeatedly roll and make soil be compacted, be unfavorable for the growth of crop, affect yield, and track grouser height adjustable track running gear
Grounding pressure is little, and soil will not cause rolling repeatedly, the beneficially growth of crop.
(2) reduce road damage, increase driving safety: when machinery not operation, when being i.e. translocation, horse
On road, track grouser height adjustable track running gear has less grounding pressure, to road for comparing more general crawler body
Injury less, meanwhile, in some mountain areas, wetland, hillside fields, its traveling is more stable, can reduce the generation of accident, increases safety
Property.
(3) treads 3 is big to frictional ground force and pull strength: in hillside fields, viscous weight, flush and area, sandy soil ground no matter
Be walking or operation is required for bigger pull strength and frictional force, track grouser height adjustable track running gear can effectively carry
For enough earth-grasping forces, thus the walking requirement being more suitable under various adverse circumstances.
The above is only the preferred embodiment of the present invention, and protection scope of the present invention is not limited merely to above-mentioned enforcement
Example.To those of ordinary skill in the art, the improvement obtained by under without departing from the technology of the present invention concept thereof and change
Change and also should be regarded as protection scope of the present invention.
Claims (9)
1. a track grouser height adjustable track running gear, including support (1), the pulley assemblies (2) that is installed on support (1)
And the treads (3) being set around in pulley assemblies (2), it is characterised in that: it is slidably equipped with in described treads (3) and some can stretch out
Or the scalable grouser (4) on retraction treads (3) surface, described support (1) is provided with contacted for control with ground
The upper scalable grouser (4) of section treads (3) is stretched out or the extension and contraction control assembly (5) on retraction treads (3) surface.
Track grouser height adjustable track running gear the most according to claim 1, it is characterised in that: each scalable grouser
(4) it is respectively connected with and makes it stretch out the elastomeric element (6) on treads (3) surface.
Track grouser height adjustable track running gear the most according to claim 2, it is characterised in that: described extension and contraction control group
Part (5) includes lift drive mechanism and for forcing scalable grouser (4) to stretch out the pressing plate (51) on treads (3) surface, described
Pressing plate (51) is slidedly arranged on support (1), and described lift drive mechanism is connected with pressing plate (51) and the height of adjustable pressing plate (51).
Track grouser height adjustable track running gear the most according to claim 3, it is characterised in that: described elevator drive machine
Structure includes some cams (52) and is used for the driving driving some described cam (52) synchronous axial system to force pressing plate (51) to decline
Parts.
Track grouser height adjustable track running gear the most according to claim 4, it is characterised in that: described driver part bag
Include telescopic oil cylinder (53) and hinged with all cams (52) and the synchronising (connecting) rod of all cams (52) synchronous axial system can be driven
(54), described telescopic oil cylinder (53) is hinged to be installed on support (1), the expansion link of described telescopic oil cylinder (53) and synchronising (connecting) rod
(54) hinged.
Track grouser height adjustable track running gear the most according to claim 3, it is characterised in that: described pressing plate (51)
Two ends are provided with arcwall face.
Track grouser height adjustable track running gear the most according to claim 2, it is characterised in that: each scalable grouser
(4) correspondence is slidedly arranged in the pilot hole (7) in treads (3) respectively, and the both sides of each scalable grouser (4) are equipped with described in one
Elastomeric element (6).
Track grouser height adjustable track running gear the most according to claim 7, it is characterised in that: described elastomeric element
(6) include coil tension spring (61) and the guide rod (62) being fixed in treads (3), described scalable grouser (4) be provided with sliding sleeve in
Through hole on described guide rod (62), described coil tension spring (61) is sheathed on guide rod (62), one end of described coil tension spring (61)
Offseting with scalable grouser (4), described guide rod (62) is provided with the blocking part (621) offseted with coil tension spring (61) other end.
Track grouser height adjustable track running gear the most according to any one of claim 1 to 8, it is characterised in that: institute
Stating scalable grouser (4) plate-shaped, the scalable grouser of tabular (4) is stretched out one end of treads (3) and is provided with and is prone to thrust earth
Sharp portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667336.2A CN106143664B (en) | 2016-08-15 | 2016-08-15 | Track grouser height adjustable track running gear |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667336.2A CN106143664B (en) | 2016-08-15 | 2016-08-15 | Track grouser height adjustable track running gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106143664A true CN106143664A (en) | 2016-11-23 |
| CN106143664B CN106143664B (en) | 2018-06-22 |
Family
ID=57330321
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610667336.2A Expired - Fee Related CN106143664B (en) | 2016-08-15 | 2016-08-15 | Track grouser height adjustable track running gear |
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| Country | Link |
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| CN (1) | CN106143664B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371205A (en) * | 2019-07-29 | 2019-10-25 | 南京蹑波物联网科技有限公司 | A kind of robot shock-absorbing crawler belt |
| CN111005726A (en) * | 2019-11-20 | 2020-04-14 | 中国海洋大学 | Tooth-grouted device and method special for mining vehicle capable of adapting to different deep sea surface soil bodies |
| CN112519904A (en) * | 2020-12-16 | 2021-03-19 | 北方工业大学 | Bionic telescopic active barbed-type crawler climbing mechanism |
| CN113352834A (en) * | 2021-06-03 | 2021-09-07 | 中国北方车辆研究所 | Multi-mode adjustable modular mobile system |
| CN113844556A (en) * | 2021-09-17 | 2021-12-28 | 南京嵘沓科技有限公司 | Robot directional anti-deviation mechanism and anti-deviation method based on Internet of things |
| CN114655327A (en) * | 2022-05-05 | 2022-06-24 | 益阳市消防救援支队 | Crawler is transported to boat and chassis structure thereof |
| CN115214810A (en) * | 2022-06-15 | 2022-10-21 | 华能宁夏中卫光伏发电有限公司 | Hillside field photovoltaic material conveyer |
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| JPH11139360A (en) * | 1997-11-12 | 1999-05-25 | Ohtsu Tire & Rubber Co Ltd :The | Elastic crawler |
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| CN206031556U (en) * | 2016-08-15 | 2017-03-22 | 湖南农业大学 | Crawler travel unit with adjustable grouser height |
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| JPS63301187A (en) * | 1987-06-02 | 1988-12-08 | Mitsubishi Heavy Ind Ltd | Crawler belt for caterpillar type vehicle |
| JPH11139360A (en) * | 1997-11-12 | 1999-05-25 | Ohtsu Tire & Rubber Co Ltd :The | Elastic crawler |
| WO2008055352A1 (en) * | 2006-11-09 | 2008-05-15 | Soucy International Inc. | Traction chain assembly for elastomeric tracks |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110371205A (en) * | 2019-07-29 | 2019-10-25 | 南京蹑波物联网科技有限公司 | A kind of robot shock-absorbing crawler belt |
| CN111005726A (en) * | 2019-11-20 | 2020-04-14 | 中国海洋大学 | Tooth-grouted device and method special for mining vehicle capable of adapting to different deep sea surface soil bodies |
| CN111005726B (en) * | 2019-11-20 | 2021-06-18 | 中国海洋大学 | Tooth-grouted device and method special for mining vehicle capable of adapting to different deep sea surface soil bodies |
| CN112519904A (en) * | 2020-12-16 | 2021-03-19 | 北方工业大学 | Bionic telescopic active barbed-type crawler climbing mechanism |
| CN113352834A (en) * | 2021-06-03 | 2021-09-07 | 中国北方车辆研究所 | Multi-mode adjustable modular mobile system |
| CN113352834B (en) * | 2021-06-03 | 2022-10-14 | 中国北方车辆研究所 | Multi-mode adjustable modular mobile system |
| CN113844556A (en) * | 2021-09-17 | 2021-12-28 | 南京嵘沓科技有限公司 | Robot directional anti-deviation mechanism and anti-deviation method based on Internet of things |
| CN113844556B (en) * | 2021-09-17 | 2022-08-16 | 南京蹑波物联网科技有限公司 | Robot directional anti-deviation mechanism and anti-deviation method based on Internet of things |
| CN114655327A (en) * | 2022-05-05 | 2022-06-24 | 益阳市消防救援支队 | Crawler is transported to boat and chassis structure thereof |
| CN114655327B (en) * | 2022-05-05 | 2023-09-08 | 益阳市消防救援支队 | Boat transportation crawler and chassis structure thereof |
| CN115214810A (en) * | 2022-06-15 | 2022-10-21 | 华能宁夏中卫光伏发电有限公司 | Hillside field photovoltaic material conveyer |
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|---|---|
| CN106143664B (en) | 2018-06-22 |
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