CN106143662A - Caterpillar flexible gets over bank driving means - Google Patents
Caterpillar flexible gets over bank driving means Download PDFInfo
- Publication number
- CN106143662A CN106143662A CN201610667327.3A CN201610667327A CN106143662A CN 106143662 A CN106143662 A CN 106143662A CN 201610667327 A CN201610667327 A CN 201610667327A CN 106143662 A CN106143662 A CN 106143662A
- Authority
- CN
- China
- Prior art keywords
- wheels
- driving means
- flexible
- wheel carrier
- gets over
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
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
- B62D55/14—Arrangement, location, or adaptation of rollers
-
- 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
- B62D55/20—Tracks of articulated type, e.g. chains
- B62D55/22—Arrangements for preventing or modifying back-flexing
-
- 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
- B62D55/30—Track-tensioning means
Abstract
The invention discloses a kind of caterpillar flexible and get over bank driving means, including support, flexible pedrail, driving wheel, regulating wheel, some thrust wheels and some moping pulleys, some thrust wheels are that a component for organizing wheels more with two, two thrust wheels often organizing wheels are arranged in a swinging wheel carrier, and the axis of two thrust wheels is parallel and is positioned at one and is articulated with on support with the relatively-stationary plane of swinging wheel carrier, each swinging wheel carrier and can swing the angle of inclination of change plane around hinge axes；The often the most corresponding moping pulley of group wheels, each moping pulley is slidably mounted on support and can be to internal stent or slide outside, it is provided with linkage unit between swinging wheel carrier and the corresponding moping pulley of each wheels, linkage unit orders about moping pulley and slides to internal stent when increasing at the angle of inclination of plane, order about moping pulley and slide to bracket outer when reducing at the angle of inclination of plane.This caterpillar flexible more bank driving means has the advantages such as simple in construction, good by performance, landform is adaptable.
Description
Technical field
The present invention relates to crawler travel equipment technology field, be specifically related to a kind of caterpillar flexible and get over bank driving means.
Background technology
Flexible pedrail personnel's transportation in snowfield, desert, forest, marsh and beach area, the cleaning of accumulated snow, disaster
The fields such as the transport of relief and goods and materials have great application development, its feature to be that quality is little, grounding pressure is little.Crawler belt gets over bank
Car can preferably pass through the regions with complex terrain such as snowfield, marsh, hills, many hillside fields.
The domestic achievement also not having comparative maturity at present in terms of flexible pedrail research, existing creeper truck is by unstable
Road surface and Kan Shi, its stationarity and by property poor.
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, pass through
The caterpillar flexible that performance is good, landform is adaptable gets over bank driving means.
For solve above-mentioned technical problem, the present invention by the following technical solutions:
A kind of caterpillar flexible gets over bank driving means, including support, flexible pedrail, driving wheel, regulating wheel, some thrust wheels and some
Moping pulley, described flexible pedrail is set around on driving wheel, regulating wheel, some thrust wheels and some moping pulleys, some thrust wheels with
Two be a component for organize wheels more, two thrust wheels often organizing wheels are arranged in a swinging wheel carrier, and two thrust wheels
Axis parallel and be positioned at one with the relatively-stationary plane of swinging wheel carrier, each swinging wheel carrier is articulated with on support and can be around hinged
Axis oscillating changes the angle of inclination of described plane；The often the most corresponding moping pulley of group wheels, each moping pulley is slidably mounted on
On support and linkage groups can be provided with to internal stent or slide outside between swinging wheel carrier and the corresponding moping pulley of each wheels
Part, described linkage unit orders about moping pulley and slides to internal stent when increasing at the angle of inclination of described plane, in described plane
Angle of inclination reduce time order about moping pulley to bracket outer slide.
Above-mentioned caterpillar flexible gets over bank driving means, it is preferred that described linkage unit includes affixed with swinging wheel carrier different
Shape plate and the slide bar being vertically slidedly arranged on support, described moping pulley is installed on the upper end of described slide bar, described sketch plate
Offset with the lower end of described slide bar and slide bar described in holding, promote when described sketch plate swings with swinging wheel carrier and glide on slide bar
Dynamic.
Above-mentioned caterpillar flexible gets over bank driving means, it is preferred that described slide bar includes the first pole being mutually slidably socketed
With the second pole, be provided with, between described first pole and the second pole, the elastic buffering mechanism making both be located remotely from each other, described in drag
Belt wheel is installed on the first pole, and described second pole is provided with the floating roller offseted with described sketch plate.
Above-mentioned caterpillar flexible gets over bank driving means, it is preferred that described second pole is connected with outer sleeve, described first
Bar is connected with the slide block being slidedly arranged in described outer sleeve, and described elastic buffering mechanism includes that be installed in described outer sleeve stretches
Spring, the two ends of described coil tension spring respectively with outer sleeve bottom and described slide block offset.
Above-mentioned caterpillar flexible gets over bank driving means, it is preferred that be connected with sliding sleeve on described support, and described outer sleeve is sliding to be set
In described sliding sleeve.
Above-mentioned caterpillar flexible gets over bank driving means, it is preferred that the sliding sleeve that all linkage units are corresponding passes through a reinforcement
Bar connects fixing.
Above-mentioned caterpillar flexible gets over bank driving means, it is preferred that described swinging wheel carrier is forks with two installation arms
Shape parts, two thrust wheels are respectively arranged in two and install on arm.
Above-mentioned caterpillar flexible gets over bank driving means, it is preferred that the group number of described wheels is identical with the number of moping pulley.
Above-mentioned caterpillar flexible gets over bank driving means, it is preferred that the group number of described wheels is three groups, described moping pulley
Number is three.
Compared with prior art, it is an advantage of the current invention that: caterpillar flexible of the present invention is got in bank driving means, will often organize wheel
Two thrust wheels of group are rack-mount by swinging wheel carrier, when level road travels, and the equal position of axis of all thrust wheels
In same level, whole driving means even running.When uneven road surface travels or needs more bank, often organize the two of wheels
Individual thrust wheel, under the counteracting force on ground, can swing with swinging wheel carrier self adaptation, make plane L at two thrust wheel axis places
Tilt, namely two thrust wheels can make flexible pedrail comply with landform generation inclination lifting such that it is able to pass through smoothly smoothly, its
Landform adaptability and to drive through ability more preferable.Meanwhile, often group wheels connect a moping pulley, linkage by linkage unit correspondence
Assembly controls corresponding moping pulley according to the angle of inclination of plane L and slides to support 1 interiorly or exteriorly direction, namely controls to drive
Device top flexible pedrail expands outwardly or inward collapsible accordingly, it is possible to the flexible pedrail caused when compensating thrust wheel swing
Elasticity changes so that the elasticity of flexible pedrail is held essentially constant, and then avoids because flexible pedrail elasticity changes relatively
The various problems produced time big.
Accompanying drawing explanation
Fig. 1 is the main TV structure schematic diagram that caterpillar flexible gets over bank driving means.
Fig. 2 is the side sectional structure schematic diagram that caterpillar flexible gets over bank driving means.
Fig. 3 is the structural representation that single two thrust wheels organizing wheels are arranged in swinging wheel carrier.
Fig. 4 is the structural representation that slide bar coordinates with sliding sleeve.
Fig. 5 is the caterpillar flexible more bank driving means structural representation when more bank.
Marginal data:
1, support；11, sliding sleeve；12, bracing piece；2, flexible pedrail；3, driving wheel；4, regulating wheel；5, thrust wheel；6, moping pulley；
7, swinging wheel carrier；71, arm is installed；8, linkage unit；81, sketch plate；82, slide bar；821, the first pole；8211, slide block；822、
Second pole；8221, outer sleeve；83, floating roller；84, coil tension spring.
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 Figures 1 to 5, the caterpillar flexible of the present embodiment gets over bank driving means, including support 1, flexible pedrail 2, drives
Driving wheel 3, regulating wheel 4, some thrust wheels 5 and some moping pulleys 6, if flexible pedrail 2 is set around driving wheel 3, regulating wheel 4 Heavenly Stems and Earthly Branches
In roller 5 and some moping pulleys 6.Some thrust wheels 5 are divided into organizes wheels more, many group wheels along driving means direct of travel successively
Arranging, often group wheels have two thrust wheels 5, and two thrust wheels 5 often organizing wheels are arranged in a swinging wheel carrier 7, and two
The axis of individual thrust wheel 5 parallel and be positioned at one with relatively-stationary plane L of swinging wheel carrier 7 (this plane L namely two thrust wheels
The plane that the axis of 5 is limited), each swinging wheel carrier 7 is articulated with on support 1 and can swing around hinge axes and changes inclining of plane L
Rake angle, by the swing of swinging wheel carrier 7, above-mentioned plane L can be made horizontally disposed or and horizontal plane between in a certain angle；Often
The most corresponding moping pulley 6 of group wheels, each moping pulley 6 is slidably mounted on support 1 and either internally or externally can slide to support 1
Dynamic, moping pulley 6 is when support 1 internal slide, and flexible pedrail 2 inward collapsible of its holding, moping pulley 6 is to support 1 slide outside
Time, the flexible pedrail 2 of its holding expands outwardly, and is provided with linkage unit between swinging wheel carrier 7 and the corresponding moping pulley 6 of each wheels
8, this linkage unit 8 orders about moping pulley 6 at the angle of inclination of above-mentioned plane L to support 1 internal slide when increasing, in above-mentioned plane
Moping pulley 6 is ordered about to support 1 slide outside in the angle of inclination of L when reducing, when plane L is horizontally disposed, moping pulley 6 is to support 1
Slide outside is to extreme position.
The caterpillar flexible of the present embodiment is got in bank driving means, will often organize two thrust wheels 5 of wheels by swinging wheel carrier 7
Being arranged on support 1, when level road travels, the axis of all thrust wheels 5 is respectively positioned in same level, and whole driving fills
Put even running.Travel or when needing more bank at uneven road surface, often organize two thrust wheels 5 of wheels counteracting force on ground
Under, can swing with swinging wheel carrier 7 self adaptation, make plane L at two thrust wheel 5 axis places tilt, namely the meeting of two thrust wheels 5
Make flexible pedrail 2 comply with landform produce tilt lifting such that it is able to pass through smoothly smoothly, its landform adaptability with drive through
Ability is more preferable.Meanwhile, often group wheels connect a moping pulley 6, linkage unit 8 inclining according to plane L by linkage unit 8 is corresponding
Rake angle controls corresponding moping pulley 6 and slides to support 1 interiorly or exteriorly direction, namely controls driving means top flexible pedrail
2 expand outwardly or inward collapsible accordingly, it is possible to compensate the elasticity change of the flexible pedrail 2 caused when thrust wheel 5 swings, make
The elasticity obtaining flexible pedrail 2 is held essentially constant, and then avoids each because of produce when flexible pedrail 2 elasticity changes greatly
The problem of kind.
In the present embodiment, linkage unit 8 includes two sketch plates 81 affixed with swinging wheel carrier 7 and vertically sliding sets
Slide bar 82 on support 1, moping pulley 6 is installed on the upper end of slide bar 82, and two sketch plates 81 all lower ends with slide bar 82 offset
And holding slide bar 82, on the drive means under the pressure of portion's flexible pedrail 2, the lower end of slide bar 82 remains and two sketch plates
81 contacts, promote slide bar 82 to slide up and down when sketch plate 81 swings with swinging wheel carrier 7.This sketch plate 81 is the plate of symmetrical structure
Part, is equivalent to a cam, and its outer peripheral face is a tip with the axial line distance farthest of swinging wheel carrier 7, along the direction away from tip,
The outer peripheral face of most advanced and sophisticated both sides is gradually reduced to the distance with the axis of swinging wheel carrier 7.When plane L is horizontally disposed, sketch plate 81
Tip contact with slide bar 82, make slide bar 82 slide into upper extreme position, when plane L tilts, sketch plate 81 outer peripheral face and cunning
The position of bar 82 contact declines, and slide bar 82 is then snapped down to corresponding height.
Further, as shown in Figure 4, slide bar 82 includes the first pole 821 and the second pole 822 being mutually slidably socketed,
Being provided with, between first pole 821 and the second pole 822, the elastic buffering mechanism making both be located remotely from each other, moping pulley 6 is installed on
On one pole 821, the second pole 822 is provided with the floating roller 83 offseted with sketch plate 81.This kind of band elastic buffering mechanism
Slide bar 82 can stretch in the range of certain length, can play shock absorbing effect, it is possible to strengthens the stability of driving means.
Above-mentioned second pole 822 is connected with outer sleeve 8221, and the first pole 821 is connected with and is slidedly arranged in outer sleeve 8221
Slide block 8211, elastic buffering mechanism includes the coil tension spring 84 being installed in outer sleeve 8221, and the two ends of coil tension spring 84 are respectively
Offset with slide block 8211 with bottom outer sleeve 8221.The present embodiment preferably in outer sleeve 8221 install multiple the most successively
The coil tension spring 84 that sheathed and area of section is different.
The simple in construction of the linkage unit 8 that the present embodiment is used, be compact, easy to make, linkage good.
In the present embodiment, on support 1, corresponding each linkage unit 8 is all connected with a sliding sleeve 11, outside each linkage unit 8
Sleeve 8221 is slidedly arranged in corresponding sliding sleeve 11, the good stability that slide bar 82 slides.Further, a bracing piece 12 can also be used
The sliding sleeve 11 of all linkage unit 8 correspondences is connected fixing, by increasing capacitance it is possible to increase bulk strength and the stability of operation.
In the present embodiment, swinging wheel carrier 7 is fork with two installation arms 71, and two thrust wheels 5 are pacified respectively
It is loaded on two to install on arms 71, the simple in construction of this swinging wheel carrier 7, reasonable in design.
In the present embodiment, the group number of wheels is identical with the number of moping pulley 6, and specifically, the group number of wheels is three groups, traction
The number of wheel 6 is three.In other embodiments, the group number of wheels and the number of moping pulley 6 can also is that other numbers of more than 2
Amount.
The flexible pedrail 2 of the present embodiment uses integral rubber metal track, by securing member, rubber strip, arc bearing pin, with
And rubber strip clamping plate etc. are bolted formation crawler belt ring.
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. caterpillar flexible gets over a bank driving means, including support (1), flexible pedrail (2), driving wheel (3), regulating wheel (4) if
Heavenly Stems and Earthly Branches roller (5) and some moping pulleys (6), described flexible pedrail (2) be set around driving wheel (3), regulating wheel (4) if Heavenly Stems and Earthly Branches weight
Wheel (5) and some moping pulleys (6) on, it is characterised in that: some thrust wheels (5) with two be a component for organizing wheels more, often group
Two thrust wheels (5) of wheels are arranged on a swinging wheel carrier (7), and the axis of two thrust wheels (5) is parallel and is positioned at one
With in swinging wheel carrier (7) relatively-stationary plane, each swinging wheel carrier (7) is articulated with support (1) and above and can swing around hinge axes
Change the angle of inclination of described plane；The often the most corresponding moping pulley (6) of group wheels, each moping pulley (6) is slidably mounted on and props up
Frame (1) is upper and either internally or externally can slide to support (1), between swinging wheel carrier (7) and the corresponding moping pulley (6) of each wheels
Being provided with linkage unit (8), described linkage unit (8) orders about moping pulley (6) at the angle of inclination of described plane to support when increasing
(1) internal slide, orders about moping pulley (6) at the angle of inclination of described plane to support (1) slide outside when reducing.
Caterpillar flexible the most according to claim 1 gets over bank driving means, it is characterised in that: described linkage unit (8) includes
The sketch plate (81) affixed with swinging wheel carrier (7) and the slide bar (82) being vertically slidedly arranged on support (1), described moping pulley
(6) being installed on the upper end of described slide bar (82), described sketch plate (81) offsets and described in holding with the lower end of described slide bar (82)
Slide bar (82), promotes slide bar (82) to slide up and down when described sketch plate (81) swings with swinging wheel carrier (7).
Caterpillar flexible the most according to claim 2 gets over bank driving means, it is characterised in that: described slide bar (82) includes mutually
The first pole (821) being slidably socketed and the second pole (822), set between described first pole (821) and the second pole (822)
The elastic buffering mechanism making both be located remotely from each other, described moping pulley (6) is had to be installed on the first pole (821), described second
The floating roller (83) offseted with described sketch plate (81) is installed on bar (822).
Caterpillar flexible the most according to claim 3 gets over bank driving means, it is characterised in that: described second pole (822) is solid
Being connected to outer sleeve (8221), described first pole (821) is connected with the slide block (8211) being slidedly arranged in described outer sleeve (8221),
Described elastic buffering mechanism includes the coil tension spring (84) being installed in described outer sleeve (8221), described coil tension spring (84)
Two ends offset with outer sleeve (8221) bottom and described slide block (8211) respectively.
Caterpillar flexible the most according to claim 4 gets over bank driving means, it is characterised in that: described support is connected with on (1)
Sliding sleeve (11), described outer sleeve (8221) is slidedly arranged in described sliding sleeve (11).
Caterpillar flexible the most according to claim 5 gets over bank driving means, it is characterised in that: all linkage units (8) are corresponding
Sliding sleeve (11) connected fixing by bracing piece (12).
Caterpillar flexible the most according to any one of claim 1 to 6 gets over bank driving means, it is characterised in that: described swing
Wheel carrier (7) is fork with two installations arm (71), and two thrust wheels (5) are respectively arranged in two and install arm (71)
On.
Caterpillar flexible the most according to any one of claim 1 to 6 gets over bank driving means, it is characterised in that: described wheels
Group number identical with the number of moping pulley (6).
Caterpillar flexible the most according to claim 8 gets over bank driving means, it is characterised in that: the group number of described wheels is three
Group, the number of described moping pulley (6) is three.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667327.3A CN106143662B (en) | 2016-08-15 | 2016-08-15 | Caterpillar flexible gets over bank driving device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610667327.3A CN106143662B (en) | 2016-08-15 | 2016-08-15 | Caterpillar flexible gets over bank driving device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN106143662A true CN106143662A (en) | 2016-11-23 |
| CN106143662B CN106143662B (en) | 2018-07-31 |
Family
ID=57330515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610667327.3A Expired - Fee Related CN106143662B (en) | 2016-08-15 | 2016-08-15 | Caterpillar flexible gets over bank driving device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106143662B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511813A (en) * | 2017-04-17 | 2017-12-26 | 北京林业大学 | A kind of barrier-surpassing robot |
| CN107662660A (en) * | 2017-08-10 | 2018-02-06 | 湖南农夫机电有限公司 | A kind of track tension device of crawler tractor |
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| WO1993011021A1 (en) * | 1991-12-04 | 1993-06-10 | C.M.H.F. Remy Construction Mecaniques Et Hydrauliques De Fontaine | Suspension device for tracked vehicle |
| JP2003002260A (en) * | 2001-06-27 | 2003-01-08 | Kubota Corp | Crawler type travel device for working vehicle |
| CN200988514Y (en) * | 2006-12-11 | 2007-12-12 | 季东山 | Crawler tractor of liftable machine body |
| US20080265666A1 (en) * | 2007-04-26 | 2008-10-30 | Caterpillar Inc. | Hydraulic recoil and adjustment mechanism |
| CN201197986Y (en) * | 2008-04-22 | 2009-02-25 | 上海亿仕龙生物科技有限公司 | Point-to-point cleaning machine for ventilating duct |
| 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 |
| CN202439773U (en) * | 2012-02-17 | 2012-09-19 | 湖南农业大学 | Profile modeling caterpillar band chassis walking device |
| CN104163213A (en) * | 2014-08-09 | 2014-11-26 | 河北工业大学 | Passive self-adaption caterpillar structure |
| CN104691633A (en) * | 2015-04-01 | 2015-06-10 | 长沙星聚农业机械有限公司 | Caterpillar support deformation device for caterpillar farmland operation vehicle |
| CN206031552U (en) * | 2016-08-15 | 2017-03-22 | 湖南农业大学 | Flexible bank drive arrangement more of track |
-
2016
- 2016-08-15 CN CN201610667327.3A patent/CN106143662B/en not_active Expired - Fee Related
Patent Citations (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1993011021A1 (en) * | 1991-12-04 | 1993-06-10 | C.M.H.F. Remy Construction Mecaniques Et Hydrauliques De Fontaine | Suspension device for tracked vehicle |
| JP2003002260A (en) * | 2001-06-27 | 2003-01-08 | Kubota Corp | Crawler type travel device for working vehicle |
| CN200988514Y (en) * | 2006-12-11 | 2007-12-12 | 季东山 | Crawler tractor of liftable machine body |
| US20080265666A1 (en) * | 2007-04-26 | 2008-10-30 | Caterpillar Inc. | Hydraulic recoil and adjustment mechanism |
| CN201197986Y (en) * | 2008-04-22 | 2009-02-25 | 上海亿仕龙生物科技有限公司 | Point-to-point cleaning machine for ventilating duct |
| 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 |
| CN202439773U (en) * | 2012-02-17 | 2012-09-19 | 湖南农业大学 | Profile modeling caterpillar band chassis walking device |
| CN104163213A (en) * | 2014-08-09 | 2014-11-26 | 河北工业大学 | Passive self-adaption caterpillar structure |
| CN104691633A (en) * | 2015-04-01 | 2015-06-10 | 长沙星聚农业机械有限公司 | Caterpillar support deformation device for caterpillar farmland operation vehicle |
| CN206031552U (en) * | 2016-08-15 | 2017-03-22 | 湖南农业大学 | Flexible bank drive arrangement more of track |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107511813A (en) * | 2017-04-17 | 2017-12-26 | 北京林业大学 | A kind of barrier-surpassing robot |
| CN107662660A (en) * | 2017-08-10 | 2018-02-06 | 湖南农夫机电有限公司 | A kind of track tension device of crawler tractor |
| CN107662660B (en) * | 2017-08-10 | 2020-05-19 | 湖南农夫机电有限公司 | Crawler tensioning mechanism of crawler tractor |
Also Published As
| Publication number | Publication date |
|---|---|
| CN106143662B (en) | 2018-07-31 |
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