CN206255100U - Grouser adjustable-angle caterpillar band traveling chassis - Google Patents

Grouser adjustable-angle caterpillar band traveling chassis Download PDF

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Publication number
CN206255100U
CN206255100U CN201621161589.4U CN201621161589U CN206255100U CN 206255100 U CN206255100 U CN 206255100U CN 201621161589 U CN201621161589 U CN 201621161589U CN 206255100 U CN206255100 U CN 206255100U
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CN
China
Prior art keywords
grouser
gear
crawler
plate
traveling
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CN201621161589.4U
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Chinese (zh)
Inventor
李军政
彭姣春
袁大利
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Hunan Agricultural University
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Hunan Agricultural University
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Priority to CN201621161589.4U priority Critical patent/CN206255100U/en
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Abstract

The utility model discloses a kind of grouser adjustable-angle caterpillar band traveling chassis, including bearing, the drive device for being installed on two crawler units of bearing both sides and being installed on bearing, each crawler unit includes frame, it is rack-mounted with wheel unit and around the traveling crawler being located on belt wheel unit, drive device is connected with band wheel unit, traveling crawler is provided with some spaced apart grouser plates, each grouser plate is installed on traveling crawler by rotating mechanism and can be rotated around the axis vertical with traveling crawler outer surface, each cterpillar drive is additionally provided with the angle regulator for adjusting grouser plate rotational angle.The utility model has the advantages that small to the destruction of soil, steering capability is good, power loss is small, adaptability good.

Description

Grouser adjustable-angle caterpillar band traveling chassis
Technical field
The utility model is related to crawler travel equipment technology field, and in particular to a kind of grouser adjustable-angle crawler travel Chassis.
Background technology
Crawler-type traveling system is that the widely used Running System of rubber-tyred is only second in engineering machinery.Common crawler type work Journey machinery has bull-dozer, loading machine excavator, drilling machine, drilling staging machine, harvester etc..
China occupies and its consequence as the staple food supply place of production maximum in the world in grain security.With regard to water For rice, world paddy fields domain is concentrated mainly on Asia, and its yield accounts for the 92% of world's paddy rice total output, and the U.S. is North America Main Rice Production state, the maximum Rice Production state in Europe is Italy.China is Rice Production state maximum in the world, water About 30,000,000 hectares of the long-term cultivated area of rice, is 20% or so of world's Monitoring of Paddy Rice Plant Area;Paddy rice is also the topmost grain of China One of food crop, nearly 200,000,000 tons of paddy total output.It is both domestic and external it was verified that Rice Production entire mechanization have it is obvious excellent Point:The quality of rice is improved, efficiency is improved, and increases yield.
Agricultural machinery is adapted to use crawler type, but the steering of existing crawler belt machinery to be cut by soil in knobs such as Hunan The influence of shear deformation is larger, exists big to the destruction of soil, and crawler belt is small to the adhesive force on ground, and power loss is high, and creeper truck turns The problems such as to ability.
Utility model content
The technical problems to be solved in the utility model is to overcome the shortcomings of that prior art is present, there is provided a kind of that soil is broken Bad small, steering capability is good, the grouser adjustable-angle caterpillar band traveling chassis that power loss is small, adaptability is good.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of grouser adjustable-angle caterpillar band traveling chassis, including bearing, it is installed on two crawler travels of bearing both sides Device and the drive device being installed on bearing, each crawler unit include frame, rack-mounted band wheel unit With around the traveling crawler being located on belt wheel unit, the drive device is connected with band wheel unit, if the traveling crawler is provided with Do spaced apart grouser plate, each grouser plate be installed on traveling crawler by rotating mechanism and can around with traveling crawler outer surface Vertical axis is rotated, and each cterpillar drive is additionally provided with the angle regulator for adjusting grouser plate rotational angle.
Above-mentioned grouser adjustable-angle caterpillar band traveling chassis, it is preferred that each grouser plate is respectively connected with a sector gear, institute Stating angle regulator includes three regulation gears for being used to order about the rotation of grouser plate with gear segment mates, three regulation gears In frame and along the traffic direction arranged for interval of traveling crawler ground section, each regulation gear is respectively connected with a rotation driving Component, is additionally provided with the lock assembly for fixing grouser plate rotational angle between each grouser plate and traveling crawler.
Above-mentioned grouser adjustable-angle caterpillar band traveling chassis, it is preferred that the rotating mechanism includes rotating shaft and clamping plate, institute State during rotating shaft wears the installation through-hole being installed on traveling crawler, the grouser plate and clamping plate are connected to the two ends of rotating shaft, The sector gear is fixedly arranged on clamping plate.
Above-mentioned grouser adjustable-angle caterpillar band traveling chassis, it is preferred that the lock assembly includes lock pin and located at row The slide opening on crawler belt is walked, the clamping plate is provided with multiple location holes that can be alignd with slide opening respectively by rotary clamp plate, the lock Pin is slidedly arranged in slide opening and can slide and stretches into or exit the location hole, and being provided with the slide opening makes lock pin stretch into location hole Elastomeric element, is provided with each location hole for overcoming elastomeric element to act on the push rod for forcing lock pin to exit location hole, the lock Only component also includes the unlocking mechanism for driving the putter action to force lock pin to exit location hole.
Above-mentioned grouser adjustable-angle caterpillar band traveling chassis, it is preferred that the unlocking mechanism includes and the regulation tooth Affixed and synchronous axial system the cam of wheel.
Above-mentioned grouser adjustable-angle caterpillar band traveling chassis, it is preferred that the clamping plate is provided with three location holes, three When location hole aligns with slide opening respectively, grouser plate be respectively at it is vertical with the traffic direction of traveling crawler ground section, relative to row The traffic direction for walking track length on ground is deflected to side and deflected to opposite side relative to the traffic direction of traveling crawler ground section State.
Above-mentioned grouser adjustable-angle caterpillar band traveling chassis, it is preferred that the drive device includes power input shaft, turns The driving planet circular system constituted to input shaft and by the first sun gear, the first planetary gear, the first planet carrier and the first gear ring, institute State power input shaft to be connected with the first sun gear, first planet carrier passes through live axle and the driving wheel phase with wheel unit Even, the steering input shaft is connected by the first transmission mechanism with the first gear ring;The rotary drive assembly of each regulation gear connection Include Rotating input shaft, rotating output shaft and by the second sun gear, the second planetary gear, the second planet carrier and the second gear ring structure Into angular adjustment planet circular system, the Rotating input shaft is connected with the second sun gear, and the regulation gear is exported by rotating Axle is connected with the second planet carrier, and the Rotating input shaft of the rotary drive assembly of all regulation gear connections passes through the second transmission mechanism It is connected with live axle, the second gear ring positioned at the rotary drive assembly of middle regulation gear connection is fixed with frame, remaining Second gear ring of two rotary drive assemblies of regulation gear is connected by the 3rd transmission mechanism with the first gear ring.
Above-mentioned grouser adjustable-angle caterpillar band traveling chassis, it is preferred that each traveling crawler ground section along traffic direction according to It is secondary to be divided into anterior ground section, middle ground section and rear portion ground section, when walking chassis are kept straight on, all shoes of traveling crawler ground section Thorn plate is vertical with traveling crawler ground section traffic direction;When walking chassis are turned, the grouser plate and traveling crawler of middle ground section Ground section traffic direction is vertical, and the grouser plate of anterior ground section is deflected with the grouser plate of rear portion ground section and yawing moment is opposite.
Above-mentioned grouser adjustable-angle caterpillar band traveling chassis, it is preferred that two rows when walking chassis are kept straight on and are turned The yawing moment for walking the grouser plate of track length on ground keeps symmetrical.
Compared with prior art, the utility model has the advantage of:Grouser adjustable-angle crawler belt row of the present utility model Walk in chassis, the rotational angle of grouser plate, makes grouser plate be grounded with traveling crawler on the adjustable traveling crawler of angle regulator Section traffic direction is vertical or deflects certain angle to the both sides of traveling crawler ground section traffic direction, is turned in walking chassis When, proper angle is deflected to by making grouser plate, the destruction to soil can be mitigated, reduce soil shear deformation and walking chassis are turned To influence, improve creeper truck steering capability, while adhesive force of the traveling crawler to bottom surface can also be increased, reduce power loss. The grouser adjustable-angle caterpillar band traveling chassis can adapt to various creeper trucks and various road conditions, beneficial to popularization, be suitable for China National conditions.
Brief description of the drawings
Fig. 1 is the fragmentary top sectional view of grouser adjustable-angle caterpillar band traveling chassis.
Fig. 2 is the side structure schematic view of grouser adjustable-angle caterpillar band traveling chassis.
Fig. 3 is the structural representation that grouser plate is arranged on traveling crawler by rotating mechanism.
Fig. 4 is the overlooking the structure diagram of Fig. 3.
Fig. 5 is the side cross section structure diagram of Fig. 3.
Fig. 6 is the structural representation for adjusting gear and gear segment mates.
Fig. 7 is the structure principle chart of drive device and angle regulator.
Fig. 8 is the schematic diagram of grouser plate rotary state when grouser adjustable-angle caterpillar band traveling chassis are kept straight on.
Fig. 9 is the schematic diagram of grouser plate rotary state when grouser adjustable-angle caterpillar band traveling chassis are turned.
Marginal data:
1st, bearing;2nd, drive device;21st, power input shaft;22nd, input shaft is turned to;23rd, the first sun gear;24th, the first row Star-wheel;25th, the first planet carrier;26th, the first gear ring;27th, live axle;3rd, frame;4th, band wheel unit;5th, traveling crawler;51st, carry out Thorn plate;52nd, sector gear;53rd, rotating shaft;54th, clamping plate;55th, lock pin;56th, slide opening;57th, location hole;58th, elastomeric element;59th, push away Bar;510th, cam;6th, angle regulator;61st, gear is adjusted;62nd, Rotating input shaft;63rd, rotating output shaft;64th, second too Sun wheel;65th, the second planetary gear;66th, the second planet carrier;67th, the second gear ring;711st, the first chain wheel driving mechanism;712nd, the second chain Wheel drive mechanism;713rd, the second chain wheel driving mechanism;714th, intermediate input axle;721st, the first jackshaft;722nd, the second jackshaft; 723rd, the 3rd jackshaft;724th, the 4th jackshaft;725th, the 4th chain wheel driving mechanism.
Specific embodiment
The utility model is described in further detail below in conjunction with the drawings and specific embodiments.
As depicted in figs. 1 and 2, the grouser adjustable-angle caterpillar band traveling chassis of the present embodiment, including bearing 1, it is installed on Two crawler units of the both sides of bearing 1 and the drive device 2 being installed on bearing 1, each crawler unit include machine Frame 3, in frame 3 with wheel unit 4 and around the traveling crawler 5 being located on belt wheel unit 4, band wheel unit 4 is existing skill Art, including driving wheel, bogie wheel, support roller, tensioning wheel etc., drive device 2 is connected with the driving wheel with wheel unit 4 for it, to drive Band wheel unit 4 is rotated so that traveling crawler 5 runs, and traveling crawler 5 is provided with some spaced apart grouser plates 51, each grouser plate 51 are installed on traveling crawler 5 by rotating mechanism, and grouser plate 51 can be rotated around the axis vertical with the outer surface of traveling crawler 5, Each cterpillar drive is additionally provided with the angle regulator 6 for adjusting the rotational angle of grouser plate 51.Angle regulator 6 can Regulation traveling crawler 5 on grouser plate 51 rotational angle, make grouser plate 51 vertical with the ground section traffic direction of traveling crawler 5 or Certain angle is deflected to the both sides of the ground section traffic direction of traveling crawler 5, when walking chassis are turned, by making grouser plate 51 inclined Proper angle is gone to, the destruction to soil can be mitigated, reduce the influence that soil shear deformation is turned to walking chassis, improve crawler belt Car steering capability, while adhesive force of the traveling crawler 5 to bottom surface can also be increased, reduces power loss.The grouser adjustable-angle Caterpillar band traveling chassis can adapt to various creeper trucks and various road conditions, beneficial to popularization, be suitable for the national conditions of China.
In the present embodiment, as shown in Figures 3 to 6, rotating mechanism includes rotating shaft 53 and clamping plate 54, and rotating shaft 53 wears and is installed on In installation through-hole on traveling crawler 5, grouser plate 51 and clamping plate 54 are connected to the two ends of rotating shaft 53, grouser plate 51 and clamping plate 54 form positioning positioned at the both sides of traveling crawler 5 respectively, do not fall out grouser plate 51, and grouser plate 51, rotating shaft 53 and folder Plate 54 is connected as one, three's synchronous axial system.This kind of simple structure of rotating mechanism, it is easy to make assembling, stable and reliable in work.
In the present embodiment, the clamping plate 54 of each grouser plate 51 is respectively connected with a sector gear 52, and angle regulator 6 includes three Individual regulation gear 61, each regulation gear 61 is used for and the sector gear 52 corresponding to the grouser plate 51 on the ground section of traveling crawler 5 Grouser plate 51 is ordered about in cooperation, and three regulation gears 61 are arranged in frame 3 and along the ground section of traveling crawler 5(Contacted with ground One section of traveling crawler 5)Traffic direction arranged for interval, each regulation gear 61 is respectively connected with a rotary drive assembly, each grouser plate The lock assembly for fixing the rotational angle of grouser plate 51 is additionally provided between 51 and traveling crawler 5.Rotary drive assembly drives to be adjusted Section gear 61 is rotated and controls to adjust the rotating speed of gear 61, by control to adjust the linear differential of gear 61 and traveling crawler 5 come The rotational angle of regulation grouser plate 51.When the linear velocity for adjusting gear 61 is identical with the linear velocity of traveling crawler 5, gear is adjusted 61 pairs of sector gears 52 are not rotated without driving effect, grouser plate 51;When the line of the linear velocity more than traveling crawler 5 of regulation gear 61 During speed, the regulation driving sector gear 52 of gear 61 makes grouser plate 51 be deflected to side;When the linear velocity of regulation gear 61 is less than During the linear velocity of traveling crawler 5, the regulation obstruction sector gear 52 of gear 61 makes grouser plate 51 be deflected to opposite side, grouser plate 51 Deflection angle is by the engagement time and traveling crawler 5 of regulation gear 61 and sector gear 52 and the linear differential of regulation gear 61 Determine.Above three regulation gear 61 independently adjusts the rotational angle of grouser plate 51, equivalent to by the ground section of traveling crawler 5 It is divided into three sections, the rotational angle of the grouser plate 51 on each section can be adjusted to the angle for needing, so as to can preferably adapt to respectively Walking chassis are turned.
Above-mentioned lock assembly includes lock pin 55 and the slide opening 56 on traveling crawler 5, and clamping plate 54 is provided with three and passes through The location hole 57 that rotary clamp plate 54 can align with slide opening 56 respectively, grouser plate 51 when three location holes 57 align with slide opening 56 respectively Three states that are in are corresponded to respectively, and first state is that grouser plate 51 is vertical with the traffic direction of the ground section of traveling crawler 5, second Individual state is that grouser plate 51 deflects certain angle, the 3rd state relative to the traffic direction of the ground section of traveling crawler 5 to side For grouser plate 51 deflects certain angle relative to the traffic direction of the ground section of traveling crawler 5 to opposite side.Lock pin 55 is slidedly arranged on cunning Can simultaneously be slided in hole 56 and stretch into or exit location hole 57, the elastomeric element for making lock pin 55 stretch into location hole 57 is installed in slide opening 56 58, elastomeric element 58 is adjustable spring, is provided with each location hole 57 and forces lock pin 55 to move back for overcoming elastomeric element 58 to act on Go out the push rod 59 of location hole 57, lock assembly also includes acting to force lock pin 55 to exit location hole 57 for driving push rod 59 Unlocking mechanism.The unlocking mechanism of the present embodiment includes affixed with regulation gear 61 and synchronous axial system cam 510, adjusts gear 61 It is to realize that control grouser plate 51 is rotated by speed difference, for cam 510, follows regulation gear 61 to rotate, as long as depositing Turning to differential, it is possible to force push rod 59 to promote lock pin 55 to exit location hole 57 by way of rotation, thus make grouser Plate 51 is in a kind of free state, the rotation of crawler belt vehicle body is adapted to, when rotational angle adapts to angle on the upper side or on the lower side just During the latched position of degree, when lock pin 55 stretches into any one location hole 57, grouser plate 51 can be prevented to rotate, so as to realize locking.
As shown in fig. 7, the drive device 2 of the present embodiment includes and hoofing part part(Engine and speed changer)Connected is dynamic Power input shaft 21 and steering actuator(Steering hydraulic motor)Connected steering input shaft 22 and by the first sun gear 23, The driving planet circular system that one planetary gear 24, the first planet carrier 25 and the first gear ring 26 are constituted, the sun of power input shaft 21 and first Wheel 23 is connected, and the first planet carrier 25 is connected by live axle 27 with the driving wheel with wheel unit 4, and steering input shaft 22 passes through the One transmission mechanism is connected with the first gear ring 26;The rotary drive assembly of each regulation gear 61 connection include Rotating input shaft 62, Rotating output shaft 63 and the angle being made up of the second sun gear 64, the second planetary gear 65, the second planet carrier 66 and the second gear ring 67 Degree regulation planet circular system, Rotating input shaft 62 is connected with the second sun gear 64, adjusts gear 61 and passes through rotating output shaft 63 and the Two planet carriers 66 are connected, and the Rotating input shaft 62 of the rotary drive assembly of all regulation gear 61 connections passes through the second transmission mechanism It is connected with live axle 27, the second gear ring 67 positioned at the rotary drive assembly of the middle regulation connection of gear 61 is consolidated with frame 3 It is fixed, other two regulation gear 61(Respectively front end regulation gear 61 and rear end adjust gear 61)Rotary drive assembly Two gear rings 67 are connected by the 3rd transmission mechanism with the first gear ring 26.
Above-mentioned first transmission mechanism includes that two that are separately mounted to turn on the gear ring 26 of input shaft 22 and first are mutually nibbled The travelling gear that conjunction is driven;
Second transmission mechanism includes the first chain wheel driving mechanism 711, the second chain wheel driving mechanism 712, the 3rd chain gear transmission Mechanism 713, intermediate input axle 714, intermediate input axle 714 are connected with live axle 27 by gear pair and are driven, the first chain Wheel drive mechanism 711 is arranged between intermediate input axle 714 and the corresponding Rotating input shaft 62 of rear end regulation gear 61 and is passed Dynamic, the second chain wheel driving mechanism 712 is arranged on the corresponding Rotating input shaft 62 of rear end regulation gear 61 and intermediate regulations gear 61 It is driven between corresponding Rotating input shaft 62, it is corresponding that the 3rd chain wheel driving mechanism 713 is arranged on intermediate regulations gear 61 It is driven between Rotating input shaft 62 and the corresponding Rotating input shaft 62 of front end regulation gear 61.Live axle 27 orders about centre Input shaft 714 is rotated, then by the first chain wheel driving mechanism 711, the second chain wheel driving mechanism 712, the 3rd chain wheel driving mechanism 713 drive three regulation synchronous axial systems of gear 61, by configuring the first chain wheel driving mechanism 711, the second chain wheel driving mechanism 712nd, the gearratio of the 3rd chain wheel driving mechanism 713, can make the rotating speed phase of Rotating input shaft 62 corresponding to three regulation gears 61 Deng;
3rd transmission mechanism includes the first jackshaft 721, the second jackshaft 722, the 3rd jackshaft 723, the 4th jackshaft 724, the first jackshaft 721 is connected with the first gear ring 26 by gear pair and is driven, rear end regulation gear 61 corresponding second Gear ring 67 is connected with the first jackshaft 721 by gear pair and is driven, and the second jackshaft 722 is adjusted by gear pair with rear end Corresponding second gear ring 67 of gear 61 is connected and is driven, and the 3rd jackshaft 723 passes through the 4th chain wheel driving mechanism 725 and second Jackshaft 722 is connected and is driven, and the 3rd jackshaft 723 is connected with the 4th jackshaft 724 by gear pair and is driven, and the 4th Jackshaft 724 adjusts that corresponding second gear ring 67 of gear 61 is connected to be driven by gear pair and front end.Turn to input shaft 22 Front end regulation gear 61 and rear end is driven to adjust the synchronous axial system of the second gear ring 67 corresponding to gear 61 by the 3rd transmission mechanism, It is adjustable front end is adjusted gear 61 by configuring the gearratio of each gear pair and the gearratio of the 4th chain wheel driving mechanism 725 With the rotating speed that rear end adjusts gear 61.
In walking chassis straight line moving, hoofing part part drives power input shaft 21 to rotate, and turning to actuator makes steering Input shaft 22 is not rotated, and second gear ring 67 of the rotary drive assembly of front end regulation gear 61 and rear end regulation gear 61 keeps solid Fixed, live axle 27 orders about band wheel unit 4 and drives traveling crawler 5 to run, meanwhile, the power of power input shaft 21 is through driver Structure, angular adjustment planet circular system are transferred to three regulation gears 61 respectively, three linear velocities of regulation gear 61 is carried out with walking Equal with 5 linear velocity, each regulation gear 61 does not order about grouser plate 51 and rotates;When walking chassis are turned, hoofing part part drives Dynamic power input shaft 21 is rotated, and is turned to actuator and is also driven steering input shaft 22 to rotate, and is turned to input shaft 22 and is ordered about the first gear ring 26 rotate, and the first gear ring 26 drives front end to adjust the rotary drive assembly of gear 61 and rear end regulation gear 61 by transmission mechanism The second gear ring 67 rotate, and then change front end regulation gear 61 and rear end adjust gear 61 rotating speed, force 51 turns of grouser plate Move to respective angles.
The power source of the rotary drive assembly of each regulation gear 61 connection is taken from the driving of walking chassis in the present embodiment Device 2, and the steering input shaft 22 of drive device 2 drives the rotating speed that each regulation gear 61 is adjusted while steering, makes walking Grouser plate 51 on crawler belt 5 turns to adaptable angle, and its simple and convenient, reliability of control is high.In other embodiments, respectively The rotary drive assembly of the regulation connection of gear 61 may also set up each independent power source.
In the present embodiment, as shown in Figure 8 and Figure 9, the ground section of each traveling crawler 5 is divided into anterior ground connection along traffic direction Section, middle ground section and rear portion ground section, when walking chassis are kept straight on, all grouser plates 51 and the walking of the ground section of traveling crawler 5 The ground section traffic direction of crawler belt 5 is vertical;When walking chassis are turned, the grouser plate 51 and the ground section of traveling crawler 5 of middle ground section Traffic direction is vertical, and the grouser plate 51 of anterior ground section is deflected with the grouser plate 51 of rear portion ground section and yawing moment is opposite. The yawing moment of two grouser plates 51 of the ground section of traveling crawler 5 keeps symmetrical when walking chassis are kept straight on and turned.Due to turning Xiang Shi, the ground section of traveling crawler 5 is anterior, middle part and rear portion are different from the situation of ground contact, and so setting carries out each In band running gear, the grouser plate 51 of the ground section each section of traveling crawler 5 meets steering and requires, reaches mitigation to soil Destruction, reduces the optimum efficiency of the influence that soil shear deformation is turned to walking chassis.
By taking walking chassis right-hand bend as an example, when walking chassis are turned right, the grouser of the anterior ground section of left side traveling crawler 5 Plate 51 bends to right direction deflection, the yawing moment of grouser plate 51 of the rear portion ground section of left side traveling crawler 5 and anterior ground section The yawing moment of grouser plate 51 conversely, left side traveling crawler 5 middle ground section keep with the ground section traffic direction of traveling crawler 5 Vertically.The yawing moment of the grouser plate 51 of the ground section of right side traveling crawler 5 is inclined with the grouser plate 51 of the ground section of left side traveling crawler 5 Turn direction and keep symmetrical, namely the anterior ground section of right side traveling crawler 5 the yawing moment of grouser plate 51 and left side traveling crawler 5 Anterior ground section the yawing moment of grouser plate 51 conversely, the side of deflection of grouser plate 51 of the rear portion ground section of right side traveling crawler 5 To the yawing moment of grouser plate 51 with the rear portion ground section of left side traveling crawler 5 conversely, the middle ground section of right side traveling crawler 5 Grouser plate 51 it is vertical with the ground section traffic direction of traveling crawler 5.
The above is only preferred embodiment of the present utility model, and protection domain of the present utility model is not limited merely to Above-described embodiment.To those of ordinary skill in the art, the gained under the premise of the utility model technology design is not departed from To modifications and variations also should be regarded as protection domain of the present utility model.

Claims (9)

1. a kind of grouser adjustable-angle caterpillar band traveling chassis, including bearing(1), be installed on bearing(1)Two crawler belts of both sides Running gear and it is installed on bearing(1)On drive device(2), each crawler unit include frame(3), installed in frame (3)On band wheel unit(4)With around being located at belt wheel unit(4)On traveling crawler(5), the drive device(2)With belt wheel list Unit(4)It is connected, the traveling crawler(5)It is provided with some spaced apart grouser plates(51), it is characterised in that:Each grouser plate (51)Traveling crawler is installed on by rotating mechanism(5)It is upper and can around with traveling crawler(5)The vertical axis in outer surface is rotated, respectively Cterpillar drive is additionally provided with for adjusting grouser plate(51)The angle regulator of rotational angle(6).
2. grouser adjustable-angle caterpillar band traveling chassis according to claim 1, it is characterised in that:Each grouser plate(51) It is connected with a sector gear(52), the angle regulator(6)It is used for including three and sector gear(52)Shoe is ordered about in cooperation Thorn plate(51)The regulation gear of rotation(61), three regulation gears(61)Installed in frame(3)Above and along traveling crawler(5)Ground connection The traffic direction arranged for interval of section, respectively adjusts gear(61)It is respectively connected with a rotary drive assembly, each grouser plate(51)With walking Crawler belt(5)Between be additionally provided with for fixing grouser plate(51)The lock assembly of rotational angle.
3. grouser adjustable-angle caterpillar band traveling chassis according to claim 2, it is characterised in that:The rotating mechanism bag Include rotating shaft(53)And clamping plate(54), the rotating shaft(53)Wear and be installed on traveling crawler(5)On installation through-hole in, the grouser Plate(51)And clamping plate(54)It is connected to rotating shaft(53)Two ends, the sector gear(52)It is fixedly arranged on clamping plate(54)On.
4. grouser adjustable-angle caterpillar band traveling chassis according to claim 3, it is characterised in that:The lock assembly bag Include lock pin(55)With located at traveling crawler(5)On slide opening(56), the clamping plate(54)It is provided with multiple by rotary clamp plate (54)Can respectively with slide opening(56)The location hole of alignment(57), the lock pin(55)It is slidedly arranged on slide opening(56)In and can slide and stretch into Or exit the location hole(57), the slide opening(56)In be provided with and make lock pin(55)Stretch into location hole(57)Elastomeric element (58), each location hole(57)In be provided with for overcoming elastomeric element(58)Effect forces lock pin(55)Exit location hole(57)'s Push rod(59), the lock assembly is also including for driving the push rod(59)Act to force lock pin(55)Exit location hole (57)Unlocking mechanism.
5. grouser adjustable-angle caterpillar band traveling chassis according to claim 4, it is characterised in that:The unlocking mechanism bag Include and the regulation gear(61)Affixed and synchronous axial system cam(510).
6. grouser adjustable-angle caterpillar band traveling chassis according to claim 4, it is characterised in that:The clamping plate(54)On It is provided with three location holes(57), three location holes(57)Respectively with slide opening(56)During alignment, grouser plate(51)It is respectively at and row Walk crawler belt(5)The traffic direction of ground section is vertical, relative to traveling crawler(5)The traffic direction of ground section is deflected and phase to side For traveling crawler(5)The state that the traffic direction of ground section is deflected to opposite side.
7. grouser adjustable-angle caterpillar band traveling chassis according to any one of claim 2 to 6, it is characterised in that:Institute State drive device(2)Including power input shaft(21), turn to input shaft(22)And by the first sun gear(23), the first planetary gear (24), the first planet carrier(25)With the first gear ring(26)The driving planet circular system of composition, the power input shaft(21)With first Sun gear(23)It is connected, first planet carrier(25)By live axle(27)With band wheel unit(4)Driving wheel be connected, institute State steering input shaft(22)By the first transmission mechanism and the first gear ring(26)It is connected;Each regulation gear(61)The rotation of connection is driven Dynamic component includes Rotating input shaft(62), rotating output shaft(63)And by the second sun gear(64), the second planetary gear(65)、 Second planet carrier(66)With the second gear ring(67)The angular adjustment planet circular system of composition, the Rotating input shaft(62)With second too Sun wheel(64)It is connected, the regulation gear(61)By rotating output shaft(63)With the second planet carrier(66)It is connected, all regulations Gear(61)The Rotating input shaft of the rotary drive assembly of connection(62)By the second transmission mechanism and live axle(27)It is connected, Positioned at middle regulation gear(61)Second gear ring of the rotary drive assembly of connection(67)With frame(3)It is fixed, other two Regulation gear(61)Rotary drive assembly the second gear ring(67)By the 3rd transmission mechanism and the first gear ring(26)It is connected.
8. grouser adjustable-angle caterpillar band traveling chassis according to claim 7, it is characterised in that:Each traveling crawler(5) Ground section is divided into anterior ground section, middle ground section and rear portion ground section, when walking chassis are kept straight on, walking along traffic direction Crawler belt(5)All grouser plates of ground section(51)With traveling crawler(5)Ground section traffic direction is vertical;When walking chassis are turned, The grouser plate of middle ground section(51)With traveling crawler(5)Ground section traffic direction is vertical, the grouser plate of anterior ground section(51) With the grouser plate of rear portion ground section(51)Deflect and yawing moment is opposite.
9. grouser adjustable-angle caterpillar band traveling chassis according to claim 8, it is characterised in that:In walking chassis straight trip With two traveling crawlers when turning(5)The grouser plate of ground section(51)Yawing moment keep symmetrical.
CN201621161589.4U 2016-10-25 2016-10-25 Grouser adjustable-angle caterpillar band traveling chassis Withdrawn - After Issue CN206255100U (en)

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CN201621161589.4U CN206255100U (en) 2016-10-25 2016-10-25 Grouser adjustable-angle caterpillar band traveling chassis

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Application Number Priority Date Filing Date Title
CN201621161589.4U CN206255100U (en) 2016-10-25 2016-10-25 Grouser adjustable-angle caterpillar band traveling chassis

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CN206255100U true CN206255100U (en) 2017-06-16

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CN201621161589.4U Withdrawn - After Issue CN206255100U (en) 2016-10-25 2016-10-25 Grouser adjustable-angle caterpillar band traveling chassis

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106428269A (en) * 2016-10-25 2017-02-22 中南大学 Crawler walking chassis with grouser angle adjustable

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106428269A (en) * 2016-10-25 2017-02-22 中南大学 Crawler walking chassis with grouser angle adjustable
CN106428269B (en) * 2016-10-25 2018-10-12 中南大学 Grouser adjustable-angle caterpillar band traveling chassis

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