CN108725611A - A kind of novel crawler-type obstacle detouring mobile system - Google Patents

A kind of novel crawler-type obstacle detouring mobile system Download PDF

Info

Publication number
CN108725611A
CN108725611A CN201810648386.5A CN201810648386A CN108725611A CN 108725611 A CN108725611 A CN 108725611A CN 201810648386 A CN201810648386 A CN 201810648386A CN 108725611 A CN108725611 A CN 108725611A
Authority
CN
China
Prior art keywords
track assembly
support base
crawler
small
realizes
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Pending
Application number
CN201810648386.5A
Other languages
Chinese (zh)
Inventor
姚燕安
王硕
成俊霖
张楠
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Beijing Jiaotong University
Original Assignee
Beijing Jiaotong University
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Beijing Jiaotong University filed Critical Beijing Jiaotong University
Priority to CN201810648386.5A priority Critical patent/CN108725611A/en
Publication of CN108725611A publication Critical patent/CN108725611A/en
Pending legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/06Endless track vehicles with tracks without ground wheels
    • B62D55/065Multi-track vehicles, i.e. more than two tracks
    • B62D55/0655Articulated endless track vehicles
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/06Endless track vehicles with tracks without ground wheels
    • B62D55/075Tracked vehicles for ascending or descending stairs, steep slopes or vertical surfaces

Abstract

A kind of novel crawler-type obstacle detouring mobile system, the system include front frame (A), Rear frame (B), first to fourth track assembly (C, D, E, F), intermediate rotary shaft (G);Front frame (A), Rear frame (B) are rotatably assorted by articulated structure (G) realization;First to the 4th differential track assembly (C, D, E, F) is respectively arranged in the both ends of front frame (A) and the both ends of Rear frame (B) and realizes rotation connection.Around the present invention, be up and down arranged symmetrically, four track assemblies respectively driven using four motors, may be implemented under different terrain it is wheeled fast move, crawler-type mobile and overturning great-leap-forward movement.Move mode is automatically selected under complicated landform, mechanism is simple and reliable, easy to operation, has preferable respond and practicability.

Description

A kind of novel crawler-type obstacle detouring mobile system
Technical field
The present invention relates to ground moving system regions more particularly to a kind of novel crawler-type obstacle detouring mobile systems, specifically by Two vehicle frames, four track assemblies, central rotational structure, four motors are constituted, and pass through the canine tooth in motor-driven caterpillar tracks component Rotation, the rotation of track assembly relative frame are taken turns, wheel of the mobile system under different terrain is realized in the rotation between front/rear frame Formula, crawler-type mobile and overturning great-leap-forward movement, ensure that the adaptability and handling capacity under complicated landform.
Background technology
Chinese patent CN207311658U discloses " one kind can turn on one's side mountainous region robot ", and it is hinged to use triangular symmetrical formula Structure, the self-adaptive recovery ability turned on one's side by robot substantially increases the mobility of platform, but its three-legged structure increases Complexity, while wheeled obstacle climbing ability is general.By the way of the present invention is arranged symmetrically using front and back, upper and lower, left and right, adopt simultaneously With novel crawler-type structure, the handling capacity and maneuverability of mobile system are substantially increased.
Invention content
The problem to be solved in the present invention is to provide a kind of mobile system being adapted to complicated landform, ensures it different Best move mode is kept under landform.
Technical scheme of the present invention:A kind of novel crawler-type obstacle detouring mobile system includes two identical vehicle frames, four phases Same track assembly;Front frame, Rear frame are realized by intermediate rotary shaft and are rotatablely connected;First and second track assembly respectively with it is preceding Realize that rotation connection, third are realized respectively with the both ends of Rear frame with the 4th track assembly and be rotatablely connected in the both ends of vehicle frame.Front truck Arrangement is there are two motor on frame, and there are two motors, four motors to respectively drive the first to the 4th track assembly for arrangement in Rear frame Realize movement and the obstacle detouring of mobile system.
First track assembly includes:Crawler belt, central shaft, small moping pulley, gear wheel, supporting rod, small moping pulley branch Support seat, crawler tensioning structure, gear wheel support base;Gear wheel and gear wheel support base, which are realized, to be rotatablely connected, small moping pulley with it is small Moping pulley support base realizes rotation connection, and supporting rod achieves a fixed connection with small moping pulley support base, small moping pulley support base and Gear wheel support base is slidably connected by the realization of crawler tensioning structure, and crawler belt realizes that gear connects respectively with small moping pulley, gear wheel It connects.
First track assembly is connected by the central shaft on the first track assembly with the motor in front frame, and It realizes and is rotatablely connected with front frame.
Second to the 4th track assembly is identical with the shape of the first track assembly, mechanical structure and assembly method.
By above-mentioned connection, the assembling of the first track assembly to the 4th track assembly is completed.
The crawler tensioning structure includes:Tensioning bolt, sliding panel, voussoir;
The sliding panel respectively with small moping pulley support base and gear wheel support base realization be slidably connected, voussoir respectively with Small moping pulley support base is slidably connected with the realization of gear wheel support base, and tensioning bolt is realized with sliding panel and is rotatablely connected, and is tensioned spiral shell Bolt is threadedly coupled with voussoir realization, realizes the tensioning function to crawler belt.
Mobile system of the present invention have around, structure symmetrical above and below, in narrow or complicated landform In there is better passability, the design of novel crawler component may be implemented a variety of move modes under different terrain, reduces To the dependence of control system, the stability of mobile system is improved.
Description of the drawings
A kind of whole graphics of novel crawler-type obstacle detouring mobile system of Fig. 1;
Fig. 2 track assembly graphics;
Fig. 3 strainer graphics;
Fig. 4 wheel type mobile schematic diagrames;
Fig. 5 crawler-type mobile schematic diagrames;
The convertible mobile schematic diagrames of Fig. 6.
Specific implementation mode
The invention will be further described below in conjunction with the accompanying drawings.
A kind of novel crawler-type obstacle detouring mobile system, as shown in Figure 1, including two identical vehicle frame A, B, four identical Track assembly C, D, E, F;Front frame A, Rear frame B realize rotation connection by intermediate rotary shaft G;First and second track assembly C, D realizes with the both ends of front frame A is rotatablely connected that respectively third is realized with the both ends of Rear frame B respectively with the 4th track assembly E, F Rotation connection.Arrangement is there are two motor A-1, A-2 on front frame A, and there are two motor B-1, B-2, four electricity for arrangement on Rear frame B Machine A-1, A-2, B-1, B-2 respectively drive movement and the obstacle detouring that the first to the 4th track assembly realizes mobile system.
As shown in Fig. 2, the first track assembly C includes:Crawler belt C-a, central shaft C-b, small moping pulley C-c, canine tooth Take turns C-d, supporting rod C-e, small moping pulley support base C-f, crawler tensioning structure C-g, gear wheel support base C-h;Gear wheel C-d with Gear wheel support base C-h realizes rotation connection, and small moping pulley C-c and small moping pulley support base C-f, which is realized, to be rotatablely connected, supporting rod C-e achieves a fixed connection with small moping pulley support base C-f, and small moping pulley support base C-f and gear wheel support base C-h passes through crawler belt Tension structure C-g realizations are slidably connected, and crawler belt C-a realizes that gear is connect respectively with small moping pulley C-c, gear wheel C-d.
The first track assembly C passes through the motor A-1 on the central shaft C-b and front frame A on the first track assembly C It is connected, and realizes and be rotatablely connected with front frame A.
The shape, mechanical structure and assembly method of second to the 4th track assembly D, E, F and the first track assembly C is complete It is identical.
By above-mentioned connection, the assembling of the first track assembly C to the 4th track assembly F is completed.
As shown in figure 3, the crawler tensioning structure C-g includes:Tensioning bolt C-g-1, sliding panel C-g-2, voussoir C- g-3;
The sliding panel C-g-2 realizes that sliding connects with small moping pulley support base C-f and gear wheel support base C-h respectively It connects, voussoir C-g-3 is slidably connected with small moping pulley support base C-f and the C-h realizations of gear wheel support base respectively, tensioning bolt C-g- 1 realizes that rotation connection, tensioning bolt C-g-1 are threadedly coupled with voussoir C-g-3 realizations, realize to crawler belt with sliding panel C-g-2 Tensioning function.
Wheeled, crawler type and convertible three kinds of move modes may be implemented in the novel crawler-type obstacle detouring mobile system.
As shown in figure 4, when mobile system moves on level land, contact, can will be carried out for line between track assembly and ground Band component is considered as wheel, realizes wheel type mobile.
As shown in figure 5, when mobile system encounters smaller obstacle, track assembly passes through under the traction force effect of crawler belt Barrier realizes crawler-type mobile.
As shown in fig. 6, when mobile system encounters higher barrier, stopped by barrier, in the driving of motor Overturning breaks the barriers under force effect, realizes convertible movement.

Claims (3)

1. a kind of novel crawler-type obstacle detouring mobile system, feature are:
The novel crawler-type obstacle detouring mobile system includes front frame (A), Rear frame (B), the first crawler belt being arranged in front frame Component (C) and the second track assembly (D) and the third track assembly (E) being arranged in Rear frame and the 4th track assembly (F);Before Vehicle frame (A), Rear frame (B) are realized by intermediate rotary shaft (G) and are rotatablely connected;First and second track assembly (C, D) respectively with it is preceding Rotation connection is realized at the both ends of vehicle frame (A), and third is realized with the both ends of Rear frame (B) respectively with the 4th track assembly (E, F) to be turned Dynamic connection;Around full vehicle, it is arranged symmetrically up and down.There are two motor (A-1, A-2), Rear frames for arrangement in front frame (A) (B) there are two motors (B-1, B-2), four motors (A-1, A-2, B-1, B-2) to respectively drive the first to the 4th crawler belt for arrangement on Component realizes movement and the obstacle detouring of mobile system.
2. according to a kind of novel crawler-type mobile system that claim 1 describes, feature is:
First track assembly (C) includes:Crawler belt (C-a), central shaft (C-b), small moping pulley (C-c), gear wheel (C- D), supporting rod (C-e), small moping pulley support base (C-f), crawler tensioning structure (C-g), gear wheel support base (C-h);Gear wheel (C-d) it realizes and is rotatablely connected with gear wheel support base (C-h), small moping pulley (C-c) is realized with small moping pulley support base (C-f) to be turned Dynamic connection, supporting rod (C-e) achieve a fixed connection with small moping pulley support base (C-f), small moping pulley support base (C-f) and canine tooth Wheel support base (C-h) is slidably connected by crawler tensioning structure (C-g) realization, crawler belt (C-a) and small moping pulley (C-c), canine tooth It takes turns (C-d) and realizes gear connection respectively;
First track assembly (C) passes through the central shaft (C-b) on the first track assembly (C) and the electricity in front frame (A) Machine (A-1) is connected, and realizes and be rotatablely connected with front frame (A);
The shape, mechanical structure and assembly method of second to the 4th track assembly (D, E, F) and the first track assembly (C) are complete It is identical;
By above-mentioned connection, assembling of the first track assembly (C) to the 4th track assembly (F) is completed.
3. according to the crawler tensioning structure (C-g) that claim 2 describes, feature is:
The crawler tensioning structure (C-g) includes:Tensioning bolt (C-g-1), sliding panel (C-g-2), voussoir (C-g-3);
The sliding panel (C-g-2) realizes that sliding connects with small moping pulley support base (C-f) and gear wheel support base (C-h) respectively It connects, voussoir (C-g-3) is slidably connected with small moping pulley support base (C-f) and gear wheel support base (C-h) realization respectively, is tensioned spiral shell Bolt (C-g-1) realizes with sliding panel (C-g-2) and is rotatablely connected that tensioning bolt (C-g-1) realizes that screw thread connects with voussoir (C-g-3) It connects.
CN201810648386.5A 2018-06-22 2018-06-22 A kind of novel crawler-type obstacle detouring mobile system Pending CN108725611A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201810648386.5A CN108725611A (en) 2018-06-22 2018-06-22 A kind of novel crawler-type obstacle detouring mobile system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201810648386.5A CN108725611A (en) 2018-06-22 2018-06-22 A kind of novel crawler-type obstacle detouring mobile system

Publications (1)

Publication Number Publication Date
CN108725611A true CN108725611A (en) 2018-11-02

Family

ID=63930409

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201810648386.5A Pending CN108725611A (en) 2018-06-22 2018-06-22 A kind of novel crawler-type obstacle detouring mobile system

Country Status (1)

Country Link
CN (1) CN108725611A (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110171495A (en) * 2019-04-19 2019-08-27 北京交通大学 A kind of deformable link-type crawler belt obstacle detouring system
CN110450869A (en) * 2019-08-02 2019-11-15 北京交通大学 A kind of adaptive drive lacking caterpillar robot
CN111645768A (en) * 2020-06-12 2020-09-11 北京鼎翰科技有限公司 Crawler robot and part design method thereof
CN111959632A (en) * 2020-07-09 2020-11-20 中国人民解放军国防科技大学 Portable ground moving platform
CN113200097A (en) * 2021-06-17 2021-08-03 聊城大学 Obstacle-crossing crawler belt capable of adapting to different heights and excavator

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1644328A (en) * 2005-01-31 2005-07-27 北京理工大学 Small crawler leg composite movable robot mechanism
US20080183332A1 (en) * 2006-10-06 2008-07-31 Irobot Corporation Maneuvering Robotic Vehicles
CN203381697U (en) * 2013-07-10 2014-01-08 江苏省农垦农业发展股份有限公司 Triangular crawler belt travelling mechanism for tractor
CN203419192U (en) * 2013-08-31 2014-02-05 苏润本 Multifunctional crawler-type obstacle crossing trolley
CN203958364U (en) * 2014-04-28 2014-11-26 周立伟 A kind of tightening device, triangle Athey wheel and upper native machine
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
CN206466048U (en) * 2016-12-29 2017-09-05 淮南三创机器人科技有限公司 A kind of tensioning apparatus of electronic three horn rings creeper undercarriage
CN208593449U (en) * 2018-06-22 2019-03-12 北京交通大学 A kind of novel crawler-type obstacle detouring mobile system

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN1644328A (en) * 2005-01-31 2005-07-27 北京理工大学 Small crawler leg composite movable robot mechanism
US20080183332A1 (en) * 2006-10-06 2008-07-31 Irobot Corporation Maneuvering Robotic Vehicles
CN203381697U (en) * 2013-07-10 2014-01-08 江苏省农垦农业发展股份有限公司 Triangular crawler belt travelling mechanism for tractor
CN203419192U (en) * 2013-08-31 2014-02-05 苏润本 Multifunctional crawler-type obstacle crossing trolley
CN203958364U (en) * 2014-04-28 2014-11-26 周立伟 A kind of tightening device, triangle Athey wheel and upper native machine
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
CN206466048U (en) * 2016-12-29 2017-09-05 淮南三创机器人科技有限公司 A kind of tensioning apparatus of electronic three horn rings creeper undercarriage
CN208593449U (en) * 2018-06-22 2019-03-12 北京交通大学 A kind of novel crawler-type obstacle detouring mobile system

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
王硕: ""自适应越障履带式移动机构的研究"", 《中国优秀硕士学位论文全文数据库 信息科技辑》, pages 1 - 88 *

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110171495A (en) * 2019-04-19 2019-08-27 北京交通大学 A kind of deformable link-type crawler belt obstacle detouring system
CN110450869A (en) * 2019-08-02 2019-11-15 北京交通大学 A kind of adaptive drive lacking caterpillar robot
CN111645768A (en) * 2020-06-12 2020-09-11 北京鼎翰科技有限公司 Crawler robot and part design method thereof
CN111959632A (en) * 2020-07-09 2020-11-20 中国人民解放军国防科技大学 Portable ground moving platform
CN113200097A (en) * 2021-06-17 2021-08-03 聊城大学 Obstacle-crossing crawler belt capable of adapting to different heights and excavator
CN113200097B (en) * 2021-06-17 2022-06-24 聊城大学 Obstacle-crossing crawler belt capable of adapting to different heights and excavator

Similar Documents

Publication Publication Date Title
CN108725611A (en) A kind of novel crawler-type obstacle detouring mobile system
CN102202921B (en) In amtrack or relevant to amtrack improvement
US7494141B2 (en) Tilting four wheel drive vehicle
CN106275113B (en) The joint crawler belt mobile platform mutually compound with wheel and the fire-fighting robot with it
US20090289437A1 (en) Vehicle with three wheels
CN208593449U (en) A kind of novel crawler-type obstacle detouring mobile system
CN1448303A (en) Steerable load-carrying assemblies
CN101117137A (en) Wheel-track and swing arm consolidated barrier getting over mechanism
CN101972191A (en) Self-control wheel-track automatic-switching stair-climbing machine
CN108791548B (en) A kind of compound mobile mechanism of two-wheeled-leg-crawler
CN110254538A (en) It is suitble to the rescue chassis of the normally travel on complicated road
CN204452708U (en) A kind of foot control recreation and body-building battery-driven car
CN110171495A (en) A kind of deformable link-type crawler belt obstacle detouring system
JPS6283254A (en) Car having extensive view
JP4446484B2 (en) Electric wheelchair
CN107336574A (en) A kind of liftable robot of changeable wheelbase
CN201071073Y (en) Arm swing and wheel footstep combining obstacle detouring device
CN207077969U (en) A kind of liftable robot of changeable wheelbase
CN101412412A (en) Jaw crawler type walking device and vehicle
CN204150107U (en) A kind of improved type individual soldier tank
CN206954336U (en) A kind of triangle Athey wheel
CN107804382B (en) Vehicle chassis capable of surmounting obstacle
CN104309687A (en) Improved individual tank
CN212473705U (en) Crawler vehicle chassis
JPH09263273A (en) Traveling device

Legal Events

Date Code Title Description
PB01 Publication
PB01 Publication
SE01 Entry into force of request for substantive examination
SE01 Entry into force of request for substantive examination