CN109080719A - A kind of caterpillar band traveling chassis and crawler belt get over trench car - Google Patents
A kind of caterpillar band traveling chassis and crawler belt get over trench car Download PDFInfo
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- CN109080719A CN109080719A CN201811045033.2A CN201811045033A CN109080719A CN 109080719 A CN109080719 A CN 109080719A CN 201811045033 A CN201811045033 A CN 201811045033A CN 109080719 A CN109080719 A CN 109080719A
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- Prior art keywords
- moat
- connecting rod
- caterpillar band
- band traveling
- main body
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- 230000005540 biological transmission Effects 0.000 claims description 6
- 238000005516 engineering process Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 abstract description 3
- 238000010586 diagram Methods 0.000 description 19
- 230000005484 gravity Effects 0.000 description 19
- 230000033001 locomotion Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 2
- 238000000354 decomposition reaction Methods 0.000 description 1
- 235000013399 edible fruits Nutrition 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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
- B62D55/104—Suspension devices for wheels, rollers, bogies or frames
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Handcart (AREA)
Abstract
The application discloses a kind of caterpillar band traveling chassis, compared with prior art, comprising: walking chassis main body；It is set to walking chassis main body rear and front end, the Yue Hao mechanism of the walking chassis main body is supported for contacting ground.Caterpillar band traveling chassis provided by the present application can significantly improve the trench crossing ability that crawler belt gets over trench car in the case where not increasing overall dimensions of a car and weight compared to existing technologies.The application also provides a kind of crawler belt and gets over trench car, including above-mentioned caterpillar band traveling chassis, is likewise supplied with above-mentioned beneficial effect.
Description
Technical field
This application involves crawler belts to get over trench car field of engineering technology, more specifically more particularly to a kind of crawler travel bottom
Disk and crawler belt get over trench car.
Background technique
Caterpillar band traveling chassis can be well adapted for wet and slippery, soft, muddy ground shape, be widely used in it is various
In the platform moved in severe ground environment, including various engineering operation vehicles, such as excavator, such as heavy dress of military special vehicle
First vehicle etc., the quality of caterpillar band traveling chassis performance will directly influence the more moat obstacle detouring handling capacity of ground surface platform.
The obstacle detouring trench crossing ability that existing crawler belt gets over trench car is mainly related with track length and vehicle position of centre of gravity, by certainly
The limitation of body size, if necessary to improve trench crossing ability, generally by increasing, shoe full car length is real.However, crawler belt gets over moat
The weight that the increase of vehicle entire length can make crawler belt get over trench car increases, and crawler belt gets over the increasing of trench car overall dimensions
It can be made to be deteriorated in handling capacity straitly.
Therefore it provides a kind of caterpillar band traveling chassis and crawler belt get over trench car, overall dimensions of a car and weight can not increased
In the case of, trench crossing ability is significantly improved, those skilled in the art's technical problem urgently to be resolved is had become.
Summary of the invention
In order to solve the above technical problems, the application provides a kind of caterpillar band traveling chassis, overall dimensions of a car can not increased
In the case where weight, trench crossing ability is significantly improved.The application also provides a kind of crawler belt and gets over trench car, is likewise supplied with above-mentioned beneficial to effect
Fruit.
Technical solution provided by the present application is as follows:
A kind of caterpillar band traveling chassis, comprising: walking chassis main body；It is set to walking chassis main body rear and front end, is used
The Yue Hao mechanism of the walking chassis main body is supported in contact ground.
Further, in a kind of preferred mode of the present invention, the Yue Hao mechanism includes: to be set to the walking chassis
The fixing seat of main body rear and front end；The more moat support arm being set in the fixing seat.
Further, in a kind of preferred mode of the present invention, the described more one end of moat support arm far from the fixing seat
It is provided with more moat support wheel.
Further, in a kind of preferred mode of the present invention, more moat support arm is provided in the fixing seat specifically:
The more moat support arm is hinged by connection pin shaft and the fixing seat.
Further, in a kind of preferred mode of the present invention, the caterpillar band traveling chassis further includes described for controlling
The transmission controlling mechanism more moat support arm stretching or withdrawn.
Further, in a kind of preferred mode of the present invention, the transmission controlling mechanism includes: and the walking chassis
The hinged first connecting rod of main body；The hinged second connecting rod with the first connecting rod；The second connecting rod and the more moat support arm
Hingedly；It is set in the walking chassis main body, for driving the engine of the first connecting rod, second connecting rod movement
Structure.
Further, in a kind of preferred mode of the present invention, the power mechanism be specially drive the first connecting rod,
The telescopic oil cylinder of the second connecting rod movement.
Further, in a kind of preferred mode of the present invention, the power mechanism be specially drive the first connecting rod,
The electric pushrod of the second connecting rod movement.
Further, in a kind of preferred mode of the present invention, the outer surface of the more moat support wheel is provided with skid-proof rubber
Layer.
A kind of crawler belt provided by the invention gets over trench car, compared with prior art, comprising: walking chassis main body, bottom of walking
Disc main body rear and front end is provided with the Yue Hao mechanism that the walking chassis main body is supported for contacting ground.In this way, working as crawler belt
More during trench car more moat, the Yue Hao mechanism of walking chassis main body rear and front end can contact ground, gets over trench car for crawler belt and provides branch
Support force significantly improves shoe to compared to existing technologies, can be realized in the case where not increasing overall dimensions of a car and weight
The trench crossing ability of band more trench car.
Detailed description of the invention
In order to illustrate the technical solutions in the embodiments of the present application or in the prior art more clearly, to embodiment or will show below
There is attached drawing needed in technical description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of application for those of ordinary skill in the art without creative efforts, can be with
It obtains other drawings based on these drawings.
Fig. 1 is the structural schematic diagram of caterpillar band traveling chassis provided in an embodiment of the present invention；
Fig. 2 be caterpillar band traveling chassis provided in an embodiment of the present invention in more moat more moat support wheel and more moat support arm show or
The structural schematic diagram swung in；
Fig. 3 is caterpillar band traveling chassis provided in an embodiment of the present invention in the status diagram close to trench；
Fig. 4 is in center of gravity for caterpillar band traveling chassis provided in an embodiment of the present invention and enters trench, and vehicle leans forward, preceding more moat branch
The status diagram of support wheel supporting body；
Fig. 5 is that caterpillar band traveling chassis provided in an embodiment of the present invention is in center of gravity Forward, the shape of crawler belt front end supporting body
State schematic diagram；
Fig. 6 is that caterpillar band traveling chassis provided in an embodiment of the present invention is in center of gravity Forward, crawler belt lower section Crossing ditch, vehicle body
Horizontal status diagram；
Fig. 7, which is in center of gravity for caterpillar band traveling chassis provided in an embodiment of the present invention, to be continued to move forward, and crawler belt back segment enters trench,
The status diagram of vehicle layback；
Fig. 8, which is in center of gravity for caterpillar band traveling chassis provided in an embodiment of the present invention, to be continued to move forward, and moat branch is got in vehicle layback afterwards
The status diagram of support wheel supporting body；
Fig. 9, which is in center of gravity for caterpillar band traveling chassis provided in an embodiment of the present invention, to be continued to move forward, and center of gravity reaches trench opposite
Status diagram；
Figure 10 is that caterpillar band traveling chassis provided in an embodiment of the present invention is in center of gravity arrival trench opposite, and car body is horizontal, whole
The status diagram that vehicle strides across a trench.
Specific embodiment
In order to make those skilled in the art more fully understand the technical solution in the application, the application will be implemented below
Technical solution in example is clearly and completely described, it is clear that described embodiment is only that a part of the application is implemented
Example, instead of all the embodiments.Based on the embodiment in the application, those of ordinary skill in the art are not making creativeness
Every other embodiment obtained, shall fall in the protection scope of this application under the premise of labour.
Please be as shown in Figures 1 to 10, the embodiment of the present invention provides a kind of crawler belt and gets over trench car, comprising: walking chassis main body
1；It is set to 1 rear and front end of walking chassis main body, the Yue Hao mechanism 2 of walking chassis main body 1 is supported for contacting ground.
Crawler belt provided in an embodiment of the present invention gets over trench car, compared with prior art, the present embodiments relate to crawler belt
More trench car includes: walking chassis main body 1, and 1 rear and front end of walking chassis main body is provided with for contacting ground to support walking
The Yue Hao mechanism 2 of chassis body 1.In this way, during crawler belt more trench car more moat, the more moat of 1 rear and front end of walking chassis main body
Mechanism 2 can contact ground, gets over trench car for crawler belt and provides support force, to compared to existing technologies, can be realized and not increase
In the case where big overall dimensions of a car and weight, significantly improve crawler belt more trench car more moat energy.
Specifically, in embodiments of the present invention, Yue Hao mechanism 2 includes: to be set to 1 rear and front end of walking chassis main body
Fixing seat 21；The more moat support arm 22 being set in fixing seat 21.
Specifically, in embodiments of the present invention, more moat support arm 22 is provided with far from one end of fixing seat 21 more moat supports
Wheel 23.
Specifically, in embodiments of the present invention, more moat support arm 22 is provided in fixing seat 21 specifically: more moat support arm
22 is hinged by connection pin shaft and fixing seat 21.
Specifically, in embodiments of the present invention, caterpillar band traveling chassis further include for control get over moat support arm 22 stretch out or
The transmission controlling mechanism of withdrawal.
Specifically, in embodiments of the present invention, transmission controlling mechanism includes: first company hinged with walking chassis main body 1
Bar 31；The second connecting rod 32 hinged with first connecting rod 31；Second connecting rod 32 is hinged with more moat support arm 22；It is set to walking chassis
Power mechanism in main body 1, for driving first connecting rod 31, second connecting rod 32 to move.
Specifically, in embodiments of the present invention, power mechanism is specially that first connecting rod 31, second connecting rod 32 is driven to move
Telescopic oil cylinder.
Specifically, in embodiments of the present invention, power mechanism is specially that first connecting rod 31, second connecting rod 32 is driven to move
Electric pushrod 33.
Wherein, it when oil cylinder or electric pushrod 33 extend, is pushed by first connecting rod 31, second connecting rod 32 and gets over moat support wheel
23 and more moat support arm 22 is shown, to enable center of gravity to increase to the distance at both ends wheel center with improve crawler belt more trench car more moat
Power；
When oil cylinder or electric pushrod 33 extend out to maximum, more moat support wheel 23 and more moat support arm 22 pendulum to design position
It sets, in line, mechanism is in locking state for first connecting rod 31 and 32 shape of second connecting rod at this time, as more moat support wheel 23 and Yue Hao
When support arm 22 bears big load, power suffered by oil cylinder or electric pushrod 33 is almost nil.
Specifically, in embodiments of the present invention, the outer surface of more moat support wheel 23 is provided with anti-skidding glue-line.
Specifically, in embodiments of the present invention, pressure sensor and Distance-sensing are also equipped in walking chassis main body 1
Device.
In addition, more specifically, in embodiments of the present invention, flexible ground lug being additionally provided in walking chassis main body 1, is stretched
Contracting ground lug can be accommodated in 1 bottom of walking chassis main body, and ground lug includes: to be installed on being telescopically connected in walking chassis main body 1
Axis is installed on the pawl main body for being telescopically connected to axis movable end；The lug tooth being set in pawl main body, 1 bottom of walking chassis main body is also
It is provided with the power device for driving ground lug stretching motion and Enhance Sports.
It should be noted that although can be improved more moat by the method that currently existing scheme increases crawler belt more trench car entire length
Ability, but the weight that the increase of vehicle entire length can make crawler belt get over trench car increases, and the increasing of overall dimensions can also make
It is deteriorated in handling capacity straitly.
Shown in embodiment as above, crawler belt provided in an embodiment of the present invention gets over trench car, can be realized and is not increasing vehicle ruler
In the case where very little and weight, its trench crossing ability is greatly improved.Specifically, power section can be oil cylinder drive or electric pushrod
33 drive, more moat support wheel 23 and more moat support arm 22, fixing seat 21, first connecting rod 31, the composition of second connecting rod 32.More moat supports
Wheel 23 and more moat support arm 22 are hinged by pin shaft and fixing seat 21, and fixing seat 21 and Frame Welding are integral, second connecting rod
32 one end by pin shaft and more moat support wheel 23 and more moat support arm 22 it is hinged, 32 other end of second connecting rod passes through pin shaft and first
One end of connecting rod 31 and oil cylinder or electric pushrod 33 is hinged, and 31 other end of first connecting rod and vehicle frame are hinged, oil cylinder or electric pushrod
33 one end and vehicle frame are hinged.
When oil cylinder or electric pushrod 33 extend, pushed by second connecting rod 32, first connecting rod 31 get over moat support wheel 23 and
More moat support arm 22 is shown.To make center of gravity to the distance at both ends wheel center increase.Improve the trench crossing ability that crawler belt gets over trench car.
When oil cylinder or electric pushrod 33 extend out to maximum, more moat support wheel 23 and more moat support arm 22 pendulum to design position
It sets, in line, mechanism is at locking state, when more moat support wheel 23 and more moat support for second connecting rod 32 and first connecting rod 31 at this time
When arm 22 bears big load, power suffered by oil cylinder or electric pushrod 33 is almost nil.
When oil cylinder or electric pushrod 33 are fully retracted into, more moat support wheel 23 and more moat support arm 22 inwardly swing 90 degree,
It is fully retracted into vehicle, the length of vehicle does not increase at this time.
In addition, the present embodiment, which also provides a kind of crawler belt, gets over trench car, including caterpillar band traveling chassis as described above, equally have
Above-mentioned beneficial effect.
Crawler belt provided in an embodiment of the present invention more trench car moat movement decomposition schematic diagram it is specifically as shown in Figures 3 to 10:
Wherein, Fig. 3 is schematic diagram when crawler belt provided in an embodiment of the present invention gets over trench car close to trench；Fig. 4 gets over for crawler belt
The center of gravity of trench car enters schematic diagram when trench, and the vehicle body that crawler belt gets over trench car at this time leans forward, preceding more moat support wheel bearing crawler belt more
The vehicle body of trench car；Fig. 5 is that crawler belt gets over the Forward of trench car center of gravity, the schematic diagram of the more moat support wheel supporting body of crawler belt front end；Fig. 6
The Forward of trench car center of gravity is got over for crawler belt, and crawler belt lower section Crossing ditch, vehicle body are in the schematic diagram of horizontality；Fig. 7 gets over for crawler belt
The center of gravity of trench car continues to move forward, and crawler belt back segment enters the schematic diagram of trench, and crawler belt gets over the vehicle body layback of trench car at this time；Fig. 8 is to carry out
The center of gravity of band more trench car continues to move forward, and the schematic diagram of vehicle layback, moat support wheel supporting body is got in rear end at this time；Fig. 9 is to carry out
The center of gravity of band more trench car continues to move forward, and center of gravity reaches the schematic diagram on trench opposite；Figure 10 is that center of gravity reaches trench opposite, vehicle
Horizontal schematic diagram, the vehicle that crawler belt gets over trench car at this time have passed over trench.
To sum up, crawler belt provided in this embodiment gets over trench car, can be realized in the case where not increasing overall dimensions of a car and weight,
Trench crossing ability is improved, compared to existing technologies, trench crossing ability is obviously improved.
The foregoing description of the disclosed embodiments enables those skilled in the art to implement or use the present invention.
Various modifications to these embodiments will be readily apparent to those skilled in the art, as defined herein
General Principle can be realized in other embodiments without departing from the spirit or scope of the present invention.Therefore, of the invention
It is not intended to be limited to the embodiments shown herein, and is to fit to and the principles and novel features disclosed herein phase one
The widest scope of cause.
Claims (10)
1. a kind of caterpillar band traveling chassis characterized by comprising walking chassis main body；Before being set to the walking chassis main body
Both ends afterwards support the Yue Hao mechanism of the walking chassis main body for contacting ground.
2. caterpillar band traveling chassis according to claim 1, which is characterized in that the Yue Hao mechanism include: be set to it is described
The fixing seat of walking chassis main body rear and front end；The more moat support arm being set in the fixing seat.
3. caterpillar band traveling chassis according to claim 2, which is characterized in that the more moat support arm is far from the fixing seat
One end be provided with more moat support wheel.
4. caterpillar band traveling chassis according to claim 3, which is characterized in that be provided with more moat support arm in the fixing seat
Specifically: the more moat support arm is hinged by connection pin shaft and the fixing seat.
5. caterpillar band traveling chassis according to claim 4, which is characterized in that the caterpillar band traveling chassis further includes for controlling
The transmission controlling mechanism that the system more moat support arm is stretched out or withdrawn.
6. caterpillar band traveling chassis according to claim 5, which is characterized in that the transmission controlling mechanism include: with it is described
The hinged first connecting rod of walking chassis main body；The hinged second connecting rod with the first connecting rod；The second connecting rod is got over described
Moat support arm is hinged；It is set in the walking chassis main body, for driving the first connecting rod, the second connecting rod to move
Power mechanism.
7. caterpillar band traveling chassis according to claim 6, which is characterized in that the power mechanism is specially to drive described the
The telescopic oil cylinder that one connecting rod, the second connecting rod move.
8. caterpillar band traveling chassis according to claim 6, which is characterized in that the power mechanism is specially to drive described the
The electric pushrod that one connecting rod, the second connecting rod move.
9. caterpillar band traveling chassis according to claim 3, which is characterized in that the outer surface of the more moat support wheel is provided with
Anti-skidding glue-line.
10. a kind of crawler belt gets over trench car, which is characterized in that including caterpillar band traveling chassis described in claim 1 to 9 any one.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045033.2A CN109080719A (en) | 2018-09-07 | 2018-09-07 | A kind of caterpillar band traveling chassis and crawler belt get over trench car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811045033.2A CN109080719A (en) | 2018-09-07 | 2018-09-07 | A kind of caterpillar band traveling chassis and crawler belt get over trench car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109080719A true CN109080719A (en) | 2018-12-25 |
Family
ID=64841096
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811045033.2A Pending CN109080719A (en) | 2018-09-07 | 2018-09-07 | A kind of caterpillar band traveling chassis and crawler belt get over trench car |
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| CN1994804A (en) * | 2006-12-21 | 2007-07-11 | 浙江大学 | Wheel, leg, bounce mechanism combined mobile robot |
| US20120183383A1 (en) * | 2010-09-26 | 2012-07-19 | Rustam Stolkin | Mechanism and method of operation for polymorphic tracked vehicles such that the vehicle's weight can be spread between multiple supporting wheels |
| CN204621294U (en) * | 2015-05-12 | 2015-09-09 | 武汉开锐智能设备有限公司 | A kind of welding reinforcement clamp system |
| CN105857423A (en) * | 2016-04-15 | 2016-08-17 | 中国科学院合肥物质科学研究院 | High-maneuverability and high-adaptability ground unmanned platform |
| CN207607312U (en) * | 2017-06-19 | 2018-07-13 | 中铁宝桥集团有限公司 | The dual-purpose driven suspension system of fire fighting truck rail running of rail |
| CN209080034U (en) * | 2018-09-07 | 2019-07-09 | 湖南千智机器人科技发展有限公司 | A kind of caterpillar band traveling chassis and crawler belt get over trench car |
-
2018
- 2018-09-07 CN CN201811045033.2A patent/CN109080719A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1994804A (en) * | 2006-12-21 | 2007-07-11 | 浙江大学 | Wheel, leg, bounce mechanism combined mobile robot |
| US20120183383A1 (en) * | 2010-09-26 | 2012-07-19 | Rustam Stolkin | Mechanism and method of operation for polymorphic tracked vehicles such that the vehicle's weight can be spread between multiple supporting wheels |
| CN204621294U (en) * | 2015-05-12 | 2015-09-09 | 武汉开锐智能设备有限公司 | A kind of welding reinforcement clamp system |
| CN105857423A (en) * | 2016-04-15 | 2016-08-17 | 中国科学院合肥物质科学研究院 | High-maneuverability and high-adaptability ground unmanned platform |
| CN207607312U (en) * | 2017-06-19 | 2018-07-13 | 中铁宝桥集团有限公司 | The dual-purpose driven suspension system of fire fighting truck rail running of rail |
| CN209080034U (en) * | 2018-09-07 | 2019-07-09 | 湖南千智机器人科技发展有限公司 | A kind of caterpillar band traveling chassis and crawler belt get over trench car |
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