CN108100066A - A kind of adjustable creeper undercarriage and tractor - Google Patents
A kind of adjustable creeper undercarriage and tractor Download PDFInfo
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- CN108100066A CN108100066A CN201711212333.0A CN201711212333A CN108100066A CN 108100066 A CN108100066 A CN 108100066A CN 201711212333 A CN201711212333 A CN 201711212333A CN 108100066 A CN108100066 A CN 108100066A
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- vehicle frame
- wheel
- ground gap
- connecting rod
- crawler belt
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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
- B62D55/084—Endless-track units or carriages mounted separably, adjustably or extensibly on vehicles, e.g. portable track units
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Soil Working Implements (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The present invention provides a kind of adjustable creeper undercarriage and tractor, walking mechanism include crawler belt, chassis, vehicle frame, gap adjust connecting rod, driving wheel, tensioning wheel sliding pair, directive wheel sliding pair, thrust wheel and ground gap and adjust hydraulic cylinder group；Ground gap adjusts connecting rod and is vertically arranged in crawler belt, and driving wheel and thrust wheel are respectively arranged at ground gap and adjust the both ends of connecting rod, and are nested on crawler belt；Vehicle frame is horizontally disposed in crawler belt, and adjusts connecting rod with ground gap and be connected；Tensioning wheel sliding pair and directive wheel sliding pair are respectively arranged at the both ends of vehicle frame, and are nested on crawler belt；The horizontally disposed upper end with vehicle frame in chassis, its one end adjust connecting rod with ground gap and are connected；Ground gap adjusts hydraulic cylinder group one end connecting base plate, other end connecting vehicle frame；Using the above program, it can realize and highly be adjusted between tractor chassis and ground, greatly adapt to complicated landform, the various landform of adaptation of high degree reduce the inclined degree of tractor body.
Description
Technical field
The invention belongs to tractor technical fields, and in particular to a kind of adjustable creeper undercarriage and tractor.
Background technology
Since rice field is chronically at immersion moisture state, cause field soil soft, soil mud foot is more and more deeper, and then leads
Situations such as agricultural machinery is caused easily to skid, sink in farm work；Existing caterpillar machinery in farm work, due to
Using crawler travel, contact area is big, and grounding pressure is small, good across enough performances, thus it is small to the destructiveness of field, road, still
In the tractor walking mechanism of existing crawler belt, rarely with ground gap regulatory function crawler belt, common crawler belt machinery cross ridge when,
Since crawler belt is a straight crawler belt on contact area, it can cause crawler belt machinery that very big inclination occurs in the horizontal direction, sternly
Ghost image sound crawler belt machinery crosses ridge security.
Based on technical problem present in above-mentioned crawler tractor, there has been no relevant solutions；Therefore there is an urgent need to
Seek effective scheme to solve the above problems.
The content of the invention
The purpose of the present invention is being directed to shortcoming present in above-mentioned technology, a kind of adjustable creeper undercarriage is proposed
And tractor, it is intended to which a variety of work road conditions can not be adapted to by solving existing crawler tractor operation.
The present invention provides a kind of adjustable creeper undercarriage, including crawler belt, chassis, vehicle frame, gap adjust connecting rod, driving
Wheel, tensioning wheel sliding pair, directive wheel sliding pair, thrust wheel and ground gap adjust hydraulic cylinder group；Ground gap adjusts connecting rod along vertical side
To being arranged in crawler belt, driving wheel and thrust wheel are respectively arranged at ground gap and adjust the both ends of connecting rod, and are nested on crawler belt；Vehicle frame
It is horizontally disposed in crawler belt, and adjust connecting rod with ground gap and be connected；Tensioning wheel sliding pair and directive wheel sliding pair are set respectively
The both ends of vehicle frame are placed in, and are nested on crawler belt；The horizontally disposed upper end with vehicle frame in chassis, its one end are adjusted with ground gap
Connecting rod connects；Ground gap adjusts hydraulic cylinder group one end connecting base plate, other end connecting vehicle frame.
Further, including the first, gap adjusts hydraulic cylinder to ground gap adjusting hydraulic cylinder group and the second ground gap adjusts hydraulic cylinder；
First ground gap adjusts hydraulic cylinder one end and is fixedly installed on vehicle frame, and other end connecting base plate adjusts connecting rod junction with ground gap；
Second ground gap adjusts hydraulic cylinder one end and is fixedly installed on vehicle frame, and the other end is directly connected on chassis.
Further, ground gap adjusts hydraulic cylinder group and is obliquely installed between vehicle frame and chassis；Ground gap adjusts connecting rod along vertically
Direction height is adjustable, and the height on hydraulic cylinder group adjusting chassis is adjusted with ordinatedly gap.
Further, strut is further included, strut inclination is fixedly installed between vehicle frame and chassis；Second ground gap adjusts hydraulic pressure
Cylinder one end is fixedly connected and on vehicle frame, the other end is fixedly connected with strut.
Further, auxiliary thrust wheel is further included；Auxiliary thrust wheel is arranged on crawler belt, passes through vertical supporting rod and vehicle frame
It is fixedly connected, and positioned at bottom of frame；Damping spring is arranged on vertical supporting rod.
Further, thrust wheel includes two pairs；Two pairs of thrust wheels are arranged at outside the limiting tooth of crawler belt, and are supported by V-type
Bar is symmetrically disposed on the bottom both ends that ground gap adjusts connecting rod；Two V-type supporting rods are linked together by hinging pin shaft；Two V
Damping spring is connected in the horizontal direction between type supporting rod.
Further, directive wheel sliding pair includes directive wheel and directive wheel adjusts hydraulic cylinder；Directive wheel adjusts hydraulic cylinder
It is horizontally disposed, its one end connecting vehicle frame, other end connection directive wheel.
Further, tensioning wheel sliding pair includes tensioning wheel, screw thread lever and tensioning wheel connecting rod；Tensioning wheel is arranged at
Vehicle frame rear end；Screw thread lever one end connects tensioning wheel, and the other end is connected by multi-directional ball with vehicle frame；Tensioning wheel connecting rod one end connects
Tensioning wheel is connect, the other end is fixedly connected with vehicle frame.
Further, thrust wheel includes first group of thrust wheel and second group of thrust wheel；First group of thrust wheel is arranged at ground gap
The bottom of connecting rod is adjusted, and is nested in the driver slot of crawler belt；Second group of thrust wheel by being nested in the driver slot of crawler belt, and
It is connected by connecting rod with vehicle frame；Thrust wheel is aided between first group of thrust wheel and second group of thrust wheel.
The present invention also provides a kind of tractors, include creeper undercarriage；Creeper undercarriage can for described above
Adjust creeper undercarriage further,.
By using with the adjustable creeper undercarriage of Shangdi gap, the hydraulic cylinder in walking mechanism can pass through flexible promote
Tractor chassis is risen or descending motion, so as to adjust the gap between tractor domain and ground, realizes ground gap tune
Section；Meanwhile crawler belt shape is also adjusted therewith, is closed to adapt to the position between driving wheel and directive wheel, tensioning wheel, thrust wheel
System.
Description of the drawings
The present invention will be further described in detail below with reference to the accompanying drawings and specific embodiments.
Below with reference to attached drawing, the invention will be further described：
Fig. 1 is a kind of adjustable creeper undercarriage schematic diagram of the present invention；
Fig. 2 is caterpillar belt structure schematic diagram of the present invention.
In figure：1st, crawler belt；11st, track body；12nd, driver slot；13rd, limiting tooth；14th, sliding tooth；2nd, driving wheel；3rd, vehicle
Frame；31st, directive wheel sliding pair；4th, hydraulic cylinder；41st, gap adjusts hydraulic cylinder group；42nd, directive wheel adjusts hydraulic cylinder；43rd, gap tune
Save connecting rod；5th, directive wheel；6th, tensioning wheel；61st, screw thread lever；62nd, multi-directional ball；63rd, tensioning wheel connecting rod；7th, thrust wheel；71st, V-type
Supporting rod；72nd, damping spring；73rd, hinging pin shaft；8th, thrust wheel is aided in；81st, vertical supporting rod；82nd, damping spring；9th, chassis.
Specific embodiment
It should be noted that in the case where there is no conflict, the feature in embodiment and embodiment in the application can phase
Mutually combination.The present invention will be described in detail below with reference to the accompanying drawings and in conjunction with the embodiments.
As shown in Figure 1 to Figure 2, the present invention provides a kind of adjustable creeper undercarriage, including crawler belt 1, chassis 9, vehicle frame
3rd, gap adjusts connecting rod 43, driving wheel 2, tensioning wheel sliding pair, directive wheel sliding pair 31, thrust wheel 7 and ground gap and adjusts hydraulic pressure
Cylinder group 41；Ground gap adjust connecting rod 43 vertically sets in crawler belt 1, driving wheel 2 and thrust wheel 7 be respectively arranged at gap tune
The both ends of connecting rod 43 are saved, and are nested in the limiting slot 12 of crawler belt 1；Vehicle frame 3 is horizontally disposed in crawler belt 1, and with ground
Gap adjusts connecting rod 43 and connects；Tensioning wheel sliding pair and directive wheel sliding pair are respectively arranged at the both ends of vehicle frame 3, and are nested in crawler belt
In 1 limiting slot 12；The horizontally disposed upper end with vehicle frame 3 in chassis 9, its one end adjust 43 afterbody of connecting rod with ground gap and connect
It connects；Ground gap adjusts 41 one end connecting base plate 9 of hydraulic cylinder group, other end connecting vehicle frame 3；Specifically, ground gap adjusts hydraulic cylinder group
41 include hydraulic cylinder 4,4 scalable setting of hydraulic cylinder, to adjust the vertical direction height on chassis 9；Further, as shown in Fig. 2,
Crawler belt on a kind of adjustable creeper undercarriage of the present invention is triangle crawler belt, and crawler belt is rubber belt track, rubber belt track bag
Include sliding tooth 14 and limiting tooth 13；Sliding tooth 14 is arranged at the outside of crawler belt 1, walks for driving；Limiting tooth 13 is arranged at shoe
1 inside of band is two rows of, to form limiting slot 12；Driving wheel 2, tensioning wheel sliding pair, directive wheel sliding pair and thrust wheel 7 are arranged at
In the limiting slot 12 of crawler belt 1, for driving and adjusting entire walking mechanism so that the operation of tractor is more stablized, rationally；It adopts
It can realize that ground gap is adjusted with triangle creeper undercarriage provided by the invention, greatly adapt to complicated landform, and adjust
High-clearance is adapted to deeper mud foot.
Preferably, with reference to said program, as shown in Figure 1 to Figure 2, in the present embodiment, ground gap, which adjusts hydraulic cylinder group 41, to be included
First ground gap adjusts hydraulic cylinder and the second ground gap adjusts hydraulic cylinder；First ground gap adjusts hydraulic cylinder and the second ground gap adjusts hydraulic cylinder
It may be contained between chassis 9 and vehicle frame 3, for adjusting chassis compared with ground level；Wherein, the first ground gap adjusts hydraulic cylinder one
End is fixedly installed on vehicle frame 3, and other end connecting base plate 9 adjusts 43 junction of connecting rod with ground gap；Second ground gap adjusts hydraulic pressure
Cylinder one end is fixedly installed on vehicle frame 3, and the other end is directly connected on chassis 9, so that the first ground gap adjusts hydraulic cylinder
Gap adjusting hydraulic cylinder supporting point is more uniform with the second, can more be balanced when adjusting chassis height.
Preferably, with reference to said program, as shown in Figure 1, in the present embodiment, strut is further included, strut tilts fixed setting
Between vehicle frame 3 and chassis 9；Second ground gap adjusts hydraulic cylinder one end and is fixedly connected and on vehicle frame 3, the other end is fixedly connected with branch
Bar；Further, ground gap adjusts hydraulic cylinder group 41 and is obliquely installed between vehicle frame 3 and chassis 9；Ground gap adjusts connecting rod 43 along vertical
Direction height is adjustable, and the height on 41 adjusting chassis 3 of hydraulic cylinder group is adjusted with ordinatedly gap；Using the above program so that the present invention carries
The adjustable creeper undercarriage supplied adjusts chassis height and more stablizes, is firm.
Preferably, with reference to said program, as shown in Figure 1 to Figure 2, in the present embodiment, auxiliary thrust wheel 8 is further included；Auxiliary
Thrust wheel 8 is arranged on crawler belt 1, is fixedly connected by vertical supporting rod 81 with vehicle frame 3, and positioned at the limit of 3 bottom tracks 1 of vehicle frame
In the slot 12 of position；Damping spring 82 is arranged on vertical supporting rod 81；Specifically, auxiliary thrust wheel 8 does not work under normal circumstances, auxiliary
Helping 8 bottom of thrust wheel, damping spring 82 is in slight tensional state away from rubber belt track 20-30mm；Obstacle detouring is in walking mechanism
During state, rubber belt track compressing auxiliary thrust wheel aids in thrust wheel to play a supportive role, damping spring is now in compression shape at this time
State, to improve the effect of auxiliary so that walking mechanism is more stablized.
Preferably, with reference to said program, as shown in Figure 1 to Figure 2, in the present embodiment, thrust wheel 7 includes two pairs；Two pairs of branch
The limiting tooth 13 that the mutual cooperation of roller 7 is arranged at crawler belt 1 is outer interior, and passes through V-type supporting rod 71 and be symmetrically disposed on ground gap adjusting company
The bottom both ends of bar 43；Two V-type supporting rods 43 are linked together by hinging pin shaft 73；Between two V-type supporting rods 71
Centre position is connected with damping spring 72 in the horizontal direction, and damping spring 72 is placed in 71 centre position of V-type supporting rod, is chronically at
Compressive state balances the operation of entire thrust wheel 7 with this.
Preferably, with reference to said program, lead as shown in Figure 1 to Figure 2, in the present embodiment, include to slipping pair 31 and lead
Hydraulic cylinder 42 is adjusted to wheel 5 and directive wheel；Directive wheel adjusting hydraulic cylinder 42 is horizontally disposed, its one end connecting vehicle frame 3, separately
One end connects directive wheel 5；Specifically, directive wheel 5 is mounted on the front of vehicle frame 3, and can the front and rear sliding on vehicle frame 3, separately have a liquid
Cylinder pressure 4 is connected between vehicle frame 3 and directive wheel 5, for adjusting the position of front jockey wheel 5.
Preferably, with reference to said program, as shown in Figure 1 to Figure 2, in the present embodiment, tensioning wheel sliding pair includes tensioning
Wheel 6, screw thread lever 61 and tensioning wheel connecting rod 63；Tensioning wheel 6 is arranged at 3 rear end of vehicle frame；The connection tensioning of 61 one end of screw thread lever
Wheel 6, the other end is connected by multi-directional ball 62 with vehicle frame 3；63 one end of tensioning wheel connecting rod connects tensioning wheel 6, the other end and vehicle
Frame 3 is fixedly connected；Specifically, tensioning wheel sliding pair is adjusted tensioning wheel longitudinal separation, is realized to rubber by rotating threaded shaft connecting rod
The preload of crawler belt so that walking mechanism is more stablized.
Preferably, with reference to said program, as shown in Figure 1 to Figure 2, in the present embodiment, thrust wheel 7 includes first group of thrust wheel
With second group of thrust wheel；First group of thrust wheel is arranged at ground gap and adjusts the bottom of connecting rod 43, and is nested in the driver slot 12 of crawler belt 1
It is interior；Second group of thrust wheel is directly connected by being nested in the driver slot 2 of crawler belt 1 by connecting rod with vehicle frame 3；Further
Ground, auxiliary thrust wheel 8 is between first group of thrust wheel and second group of thrust wheel；Specifically, two groups of thrust wheels 7 totally four installations
Below vehicle frame 3, each thrust wheel 7 is respectively connected with a V-type supporting rod 71, and two 71 lower ends of V-type supporting rod are connected to vehicle frame 3
On, upper end is respectively connected to the both ends of a damping spring 72, forms one group of thrust wheel 7；Auxiliary thrust wheel 8 is connected to one vertically
On supporting rod 81, damping spring 82 is set on vertical supporting rod 81, then is connected to by vertical supporting rod 81 on vehicle frame 3.
Correspondingly, with reference to said program, the present invention also provides a kind of tractors, include creeper undercarriage；Its feature
It is, the creeper undercarriage can adjust creeper undercarriage for 1 to 9 any one of them of the claims.The row
The tractor chassis afterbody for walking mechanism is nested on the whole roof beam structure of crawler belt, and passes through one group of hydraulic cylinder and the roof beam structure of walking mechanism
Connection, on chassis, medium position is connected by a connecting rod and the roof beam structure of walking mechanism.
By using above technical scheme, the ground gap regulatory function of tractor can be realized, for different operating environment tune
Save different ground gap height；Meanwhile high-clearance adjusts the obstacle performance for also improving tractor；Cross ridge when, by thrust wheel around
Axis pin rotates, auxiliary thrust wheel compression spring, with the adaptation to the ground of high degree, can reduce the inclined degree of tractor body,
So that tractor operation is more stablized.
The above is only presently preferred embodiments of the present invention, and limitation in any form is not done to the present invention.It is any ripe
Those skilled in the art is known, without departing from the scope of the technical proposal of the invention, all using technology contents described above
Many possible changes and modifications are made to technical solution of the present invention or are revised as the equivalent embodiment of equivalent variations.Therefore, it is all
The content without departing from technical solution of the present invention, technology according to the invention to any change modification made for any of the above embodiments,
Equivalent variations and modification belong to the protection domain of the technical program.
Claims (10)
1. a kind of adjustable creeper undercarriage, which is characterized in that including crawler belt, chassis, vehicle frame, gap adjust connecting rod, driving
Wheel, tensioning wheel sliding pair, directive wheel sliding pair, thrust wheel and ground gap adjust hydraulic cylinder group；It is perpendicular that described ground gap adjusts connecting rod edge
For Nogata to being arranged in the crawler belt, the driving wheel and the thrust wheel are respectively arranged at described ground gap adjusts connecting rod two
End, and be nested on the crawler belt；The vehicle frame is horizontally disposed in the crawler belt, and adjusts connecting rod with described ground gap
Connection；The tensioning wheel sliding pair and the directive wheel sliding pair are respectively arranged at the both ends of the vehicle frame, and are nested in described
On crawler belt；The horizontally disposed upper end with the vehicle frame in the chassis, its one end adjust connecting rod with described ground gap and are connected；Institute
It states ground gap and adjusts hydraulic cylinder group one end connection chassis, the other end connects the vehicle frame.
2. adjustable creeper undercarriage according to claim 1, which is characterized in that described ground gap adjusts hydraulic cylinder group bag
It includes the first ground gap and adjusts hydraulic cylinder and the second ground gap adjusting hydraulic cylinder；First ground gap adjusts hydraulic cylinder one end and is fixedly installed on
On the vehicle frame, the other end connects the chassis and adjusts connecting rod junction with described ground gap；Second ground gap adjusts hydraulic pressure
Cylinder one end is fixedly installed on the vehicle frame, and the other end is directly connected on the chassis.
3. adjustable creeper undercarriage according to claim 1, which is characterized in that described ground gap adjusts hydraulic cylinder group and inclines
It is tiltedly arranged between the vehicle frame and the chassis；Described ground gap adjusts connecting rod, and vertically height is adjustable, with described in cooperation
Ground gap adjusts the height that hydraulic cylinder group adjusts the chassis.
4. adjustable creeper undercarriage according to claim 2, which is characterized in that further include strut, the strut inclines
It is tiltedly fixedly installed between the vehicle frame and the chassis；Second ground gap adjusts hydraulic cylinder one end and is fixedly connected and the vehicle
On frame, the other end is fixedly connected with the strut.
5. adjustable creeper undercarriage according to claim 1, which is characterized in that further include auxiliary thrust wheel；It is described
Auxiliary thrust wheel is arranged on the crawler belt, is fixedly connected by vertical supporting rod with the vehicle frame, and positioned at the vehicle frame bottom
Portion；Damping spring is arranged on the vertical supporting rod.
6. adjustable creeper undercarriage according to claim 1, which is characterized in that the thrust wheel includes two pairs；Two
The thrust wheel is arranged at outside the limiting tooth of the crawler belt, and passes through V-type supporting rod and be symmetrically disposed on described ground gap adjusting company
The bottom both ends of bar；Two V-type supporting rods are linked together by hinging pin shaft；Edge between two V-type supporting rods
Horizontal direction is connected with damping spring.
7. adjustable creeper undercarriage according to claim 1, which is characterized in that the directive wheel sliding pair includes
Directive wheel and directive wheel adjust hydraulic cylinder；The directive wheel adjusting hydraulic cylinder is horizontally disposed, and its one end connects the vehicle
Frame, the other end connect the directive wheel.
8. adjustable creeper undercarriage according to claim 1, which is characterized in that the tensioning wheel sliding pair includes
Tensioning wheel, screw thread lever and tensioning wheel connecting rod；The tensioning wheel is arranged at the vehicle frame rear end；Described screw thread lever one end connects
The tensioning wheel is connect, the other end is connected by multi-directional ball with the vehicle frame；Described tensioning wheel connecting rod one end connects the tensioning
Wheel, the other end are fixedly connected with the vehicle frame.
9. adjustable creeper undercarriage according to claim 5, which is characterized in that the thrust wheel includes first group of branch
Roller and second group of thrust wheel；First group of thrust wheel is arranged at described ground gap and adjusts the bottom of connecting rod, and is nested in described
In the driver slot of crawler belt；Second group of thrust wheel passes through connecting rod and institute by being nested in the driver slot of the crawler belt
State vehicle frame connection；The auxiliary thrust wheel is between first group of thrust wheel and second group of thrust wheel.
10. a kind of tractor, includes creeper undercarriage；It is characterized in that, the creeper undercarriage will for aforesaid right
1 to 9 any one of them is asked to can adjust creeper undercarriage.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212333.0A CN108100066B (en) | 2017-11-27 | 2017-11-27 | Adjustable crawler travel mechanism and tractor |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711212333.0A CN108100066B (en) | 2017-11-27 | 2017-11-27 | Adjustable crawler travel mechanism and tractor |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108100066A true CN108100066A (en) | 2018-06-01 |
| CN108100066B CN108100066B (en) | 2019-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711212333.0A Active CN108100066B (en) | 2017-11-27 | 2017-11-27 | Adjustable crawler travel mechanism and tractor |
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| Country | Link |
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| CN (1) | CN108100066B (en) |
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108791553A (en) * | 2018-07-19 | 2018-11-13 | 湖北聚注通用技术研究有限公司 | A kind of base mechanism for Intelligent meal delivery robot |
| CN109204589A (en) * | 2018-09-14 | 2019-01-15 | 河北农业大学 | A kind of remote control crawler body and its control method |
| CN110481662A (en) * | 2019-09-24 | 2019-11-22 | 履地科技(天津)有限公司 | A kind of adjustable rubber belt track wheel of ground pressure |
| CN111547146A (en) * | 2020-03-27 | 2020-08-18 | 金华职业技术学院 | Crawler belt specific pressure self-adaptive mechanism |
| CN112550502A (en) * | 2020-12-29 | 2021-03-26 | 中国人民解放军陆军装甲兵学院蚌埠校区 | Tracked vehicle chassis suitable for complex topography |
| CN115123503A (en) * | 2022-07-29 | 2022-09-30 | 中国海洋大学 | All-terrain seabed mining vehicle walking device |
| TWI804146B (en) * | 2022-01-05 | 2023-06-01 | 正修學校財團法人正修科技大學 | Tracked vehicle with two-way shock absorber |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108791553A (en) * | 2018-07-19 | 2018-11-13 | 湖北聚注通用技术研究有限公司 | A kind of base mechanism for Intelligent meal delivery robot |
| CN109204589A (en) * | 2018-09-14 | 2019-01-15 | 河北农业大学 | A kind of remote control crawler body and its control method |
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| CN110481662A (en) * | 2019-09-24 | 2019-11-22 | 履地科技(天津)有限公司 | A kind of adjustable rubber belt track wheel of ground pressure |
| CN111547146A (en) * | 2020-03-27 | 2020-08-18 | 金华职业技术学院 | Crawler belt specific pressure self-adaptive mechanism |
| CN112550502A (en) * | 2020-12-29 | 2021-03-26 | 中国人民解放军陆军装甲兵学院蚌埠校区 | Tracked vehicle chassis suitable for complex topography |
| TWI804146B (en) * | 2022-01-05 | 2023-06-01 | 正修學校財團法人正修科技大學 | Tracked vehicle with two-way shock absorber |
| CN115123503A (en) * | 2022-07-29 | 2022-09-30 | 中国海洋大学 | All-terrain seabed mining vehicle walking device |
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| Publication number | Publication date |
|---|---|
| CN108100066B (en) | 2019-12-10 |
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Address after: 241080 Anhui province Wuhu City mountain Economic Development Zone E Xi Road No. 16 Patentee after: Zhonglian Agricultural Machinery Co., Ltd Address before: 241080 Anhui province Wuhu City mountain Economic Development Zone E Xi Road No. 16 Patentee before: ZOOMLION HEAVY MACHINERY Co.,Ltd. |