CN202624433U - Tetrahedral rolling device - Google Patents

Tetrahedral rolling device Download PDF

Info

Publication number
CN202624433U
CN202624433U CN 201220248327 CN201220248327U CN202624433U CN 202624433 U CN202624433 U CN 202624433U CN 201220248327 CN201220248327 CN 201220248327 CN 201220248327 U CN201220248327 U CN 201220248327U CN 202624433 U CN202624433 U CN 202624433U
Authority
CN
China
Prior art keywords
pole
framework
tetrahedral
steering wheel
rolling
Prior art date
Application number
CN 201220248327
Other languages
Chinese (zh)
Inventor
袁吉鹏
吴正园
王世瑞
Original Assignee
袁吉鹏
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 袁吉鹏 filed Critical 袁吉鹏
Priority to CN 201220248327 priority Critical patent/CN202624433U/en
Application granted granted Critical
Publication of CN202624433U publication Critical patent/CN202624433U/en

Links

Abstract

The utility model discloses a tetrahedral rolling device, which comprises a framework, steering engines (7) and supporting legs (8), wherein the framework is provided with four supporting points which are set as crossing points of a tetrahedron, the steering engines (7) are arranged on supporting rods extending inwards along the supporting points in the framework, and the supporting legs (8) are connected with rotating shafts of the steering engines (7); the quantity of the steering engines (7) is as same as that of the adjacent lateral surfaces of the crossing points of the tetrahedron and is three; through the acting forces of the supporting legs (8) on the lateral surfaces in contact with the ground, the framework rolls, and the outer lateral surfaces of the framework form the tetrahedron; and the gravity center of the device is raised under the actions of the rotating forces of the supporting legs (8), reaches the highest point and declines under the action of gravity, so that the contact surface between the tetrahedral device and the ground is changed, rolling of the device is realized, and the device is suitable for complex places.

Description

The tetrahedral Rolling device
One, technical field
The utility model relates to a kind of Rolling device, especially a kind of tetrahedral Rolling device.
Two, background technology
In some special places; As all being not suitable for the roller motion on step surface, the soft earth, so Rolling device is an important mechanical device, in existing Rolling device; General configuration all is a positive tetrahedron, and also not having a kind of is not the Rolling device of positive tetrahedron type at present.
Three, summary of the invention
In order to overcome above-mentioned technical disadvantages, the purpose of the utility model provides a kind of tetrahedral Rolling device, so the lateral surface of framework constituted tetrahedron, just can make the framework upset, is taking off under the turning effort effect simultaneously, is more suitable for complicated place.
For achieving the above object; The technical scheme that the utility model is taked is: include and have that pole that four strong points and these four strong points are set to extend internally along the strong point in the framework, framework of tetrahedral intersection point is provided with steering wheel, propping up of connecting with the steering wheel turning cylinder taken off, steering wheel is set to identical with tetrahedral intersection point adjacent side number three.
When 7 work of one that contacts with ground steering wheel that takes off, take off rotation through it, promote the framework upset; Owing to designed framework, steering wheel and taken off, through with an application force that takes off that contact with ground on the side, framework is overturn; Install center of gravity simultaneously and under a turning effort effect of taking off, arrive vertex, three processes of center of gravity by gravity decline through center of gravity rising, center of gravity, change cubic anvil apparatus and ground-surface contact surface, implement device rolls; Therefore the lateral surface of framework has constituted tetrahedron; Just can make framework upset, take off under the turning effort effect simultaneously, be more suitable for complicated place.
The utility model has designed; Also include bearing; Framework is set to include pole I, pole II, pole III, pole IV and fulcrum ball, is respectively arranged with fulcrum ball at an end of pole I, pole II, pole III and pole IV, the other end of pole I, pole II, pole III and pole IV be set to be linked together and the fulcrum ball of outer end is arranged on the tetrahedral intersection point; On pole I, pole II, pole III and pole IV, be respectively arranged with three bearings; Bearing is provided with steering wheel, takes off to be set to connect with the turning cylinder of steering wheel, props up to take off that to be arranged on the fulcrum ball be on the tetrahedral side triangle projective planum of intersection point.
The utility model has designed, and the length of pole I, pole II, pole III and pole IV is set to equate.
The utility model has designed, and also includes steel wire, and steel wire is arranged between the fulcrum ball.
Four, description of drawings
Accompanying drawing 1 is the scheme drawing of the utility model.
Five, the specific embodiment
Accompanying drawing is an embodiment of the utility model; Specify present embodiment in conjunction with accompanying drawing; Include pole I 1, pole II 2, pole III 3, pole IV 4, fulcrum ball 5, bearing 6, steering wheel 7 and prop up and take off 8; End in pole I 1, pole II 2, pole III 3 and pole IV 4 is respectively arranged with fulcrum ball 5; The other end of pole I 1, pole II 2, pole III 3 and pole IV 4 be set to be linked together and the fulcrum ball 5 of outer end is arranged on the tetrahedral intersection point, on pole I 1, pole II 2, pole III 3 and pole IV 4, be respectively arranged with three bearings 6, bearing 6 is provided with steering wheel 7; Taking off 8 is set to connect with the turning cylinder of steering wheel 7, props up to take off 8 to be arranged on fulcrum ball 5 be on the tetrahedral side triangle projective planum of intersection point.
In the present embodiment, the length of pole I 1, pole II 2, pole III 3 and pole IV 4 is set to equate.
In the present embodiment, also include steel wire, steel wire is arranged between the fulcrum ball 5.
Make one steering wheel 7 work of taking off on 8 that contact with ground; Also make simultaneously one steering wheel 7 work of taking off on 8 on the top, side that upset side asks, of contact with ground is taken off 8 and is rotated, and the framework of promotion pole I 1, pole II 2, pole III 3 and pole IV 4 compositions overturns; One of the top, side that upset side is asked takes off 8 and contacts with ground earlier; Its steering wheel 7 makes and takes off 8 and draw on the side then, accomplishes a rotary movement, carries out next rotary movement equally.
The characteristics of the utlity model has down:
1, owing to designed framework, steering wheel 7 and taken off 8, through taking off 8 application force on the side with contact, framework is overturn with ground; Therefore the lateral surface of framework has constituted tetrahedron; Just can make framework upset, take off under the 8 turning effort effects simultaneously, be more suitable for complicated place.
2, owing to designed pole I 1, pole II 2, pole III 3 and pole IV 4, framed structure is more stable, and anti-upset impulsive force is stronger.
3, take off 8 owing to having designed steering wheel 7 and having propped up, origin of force is moving, and has increased the load-carrying load of framework.
In tetrahedral Rolling device technical field; Have that pole that four strong points and these four strong points are set to extend internally along the strong point in the framework, framework of tetrahedral intersection point is provided with steering wheel 7, propping up of connecting with steering wheel 7 turning cylinders takes off 8 every including, and steering wheel 7 is set to three the technology contents identical with tetrahedral intersection point adjacent side number all in the protection domain of the utility model.

Claims (4)

1. tetrahedral Rolling device; It is characterized in that: include and have that pole that four strong points and these four strong points are set to extend internally along the strong point in the framework, framework of tetrahedral intersection point is provided with steering wheel (7), propping up of connecting with steering wheel (7) turning cylinder taken off (8), steering wheel (7) is set to identical with tetrahedral intersection point adjacent side number three.
2. tetrahedral Rolling device according to claim 1; It is characterized in that: also include bearing (6); Framework is set to include pole I (1), pole II (2), pole III (3), pole IV (4) and fulcrum ball (5); End in pole I (1), pole II (2), pole III (3) and pole IV (4) is respectively arranged with fulcrum ball (5); The other end of pole I (1), pole II (2), pole III (3) and pole IV (4) be set to be linked together and the fulcrum ball (5) of outer end is arranged on the tetrahedral intersection point; On pole I (1), pole II (2), pole III (3) and pole IV (4), be respectively arranged with three bearings (6); Bearing (6) is provided with steering wheel (7); Taking off (8) is set to connect with the turning cylinder of steering wheel (7), props up to take off (8) to be arranged on fulcrum ball (5) be on the tetrahedral side triangle projective planum of intersection point.
3. tetrahedral Rolling device according to claim 2; It is characterized in that: the length of pole I (1), pole II (2), pole III (3) and pole IV (4) is set to equate.
4. according to claim 2 or 3 described tetrahedral Rolling devices; It is characterized in that: also include steel wire, steel wire is arranged between the fulcrum ball (5).
CN 201220248327 2012-05-30 2012-05-30 Tetrahedral rolling device CN202624433U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN 201220248327 CN202624433U (en) 2012-05-30 2012-05-30 Tetrahedral rolling device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN 201220248327 CN202624433U (en) 2012-05-30 2012-05-30 Tetrahedral rolling device

Publications (1)

Publication Number Publication Date
CN202624433U true CN202624433U (en) 2012-12-26

Family

ID=47377657

Family Applications (1)

Application Number Title Priority Date Filing Date
CN 201220248327 CN202624433U (en) 2012-05-30 2012-05-30 Tetrahedral rolling device

Country Status (1)

Country Link
CN (1) CN202624433U (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103738426A (en) * 2013-10-21 2014-04-23 北京交通大学 Dual-mode sixteen-rod rolling mechanism
CN104943764A (en) * 2015-06-05 2015-09-30 上海宇航系统工程研究所 Telescopic rolling robot
CN105501322A (en) * 2016-01-20 2016-04-20 同济大学 Spatial tetrahedral rolling mechanism with large extending and retracting ratio
CN107891385A (en) * 2017-11-08 2018-04-10 弗埃斯工业技术(苏州)有限公司 The spherical fixing device of materials and parts
CN108407923A (en) * 2018-03-26 2018-08-17 北京交通大学 Reconnaissance robot with reset function
CN110239643A (en) * 2019-05-30 2019-09-17 南方科技大学 A kind of polypody robot suitable for carrying out physics interaction under unstructured moving grids

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN103738426A (en) * 2013-10-21 2014-04-23 北京交通大学 Dual-mode sixteen-rod rolling mechanism
CN104943764A (en) * 2015-06-05 2015-09-30 上海宇航系统工程研究所 Telescopic rolling robot
CN105501322A (en) * 2016-01-20 2016-04-20 同济大学 Spatial tetrahedral rolling mechanism with large extending and retracting ratio
CN105501322B (en) * 2016-01-20 2018-07-24 同济大学 A kind of space tetrahedral rolling mechanism with big magnification
CN107891385A (en) * 2017-11-08 2018-04-10 弗埃斯工业技术(苏州)有限公司 The spherical fixing device of materials and parts
CN107891385B (en) * 2017-11-08 2019-08-30 弗埃斯工业技术(苏州)有限公司 The spherical fixed device of materials and parts
CN108407923A (en) * 2018-03-26 2018-08-17 北京交通大学 Reconnaissance robot with reset function
CN108407923B (en) * 2018-03-26 2019-07-26 北京交通大学 Reconnaissance robot with reset function
CN110239643A (en) * 2019-05-30 2019-09-17 南方科技大学 A kind of polypody robot suitable for carrying out physics interaction under unstructured moving grids

Similar Documents

Publication Publication Date Title
CN103558099B (en) Bending torsion test loading device for steel tube concrete pile
CN104444938A (en) Small high-post abut-connection self-unloading lifting vehicle
CN204142426U (en) A kind of engine rotor without journal balance device
CN202144561U (en) Tripod of washing machine
CN204525506U (en) Novel end clamper
CN204342357U (en) Small-sized high position docking self-unloading lift car
CN203373664U (en) Foldable rear supporting leg of tunnel-through bridge girder erection machine
CN103407902B (en) Arm-folding type tower crane jacking device and method for increasing height of tower crane
CN203143069U (en) Automatic tongue folding device for paper box
CN203253534U (en) Cathode system hanging device of intensive mobile polar plate electrostatic dust collector
CN203699809U (en) Mining pneumatic lifting platform
CN202747270U (en) Foldable lifting device for hydraulic light pole
CN204150577U (en) For the lifting conveying arrangement of screw-thread steel finishing and collecting
CN104637418A (en) Outdoor lifting advertising board
CN203781754U (en) Movable weight hoister
CN101949759B (en) Cardan joint pair device suitable for vibrating table test of non-conform incentive geotechnical model
CN104875063A (en) Auxiliary device for board punching
CN203295128U (en) 360-degree revolving elevator
CN203346791U (en) Work platform for detection of roads and bridges
CN202899297U (en) Footing strengthening device for steel structure
CN202518955U (en) Novel foldable arm hoisting device
CN205769225U (en) A kind of supporting leg
CN204552759U (en) A kind of tunnel construction trolley horizontal mobile device
CN203891557U (en) Compact insulation support
CN204848149U (en) Can realize translation and rotation function's fork dress accessory

Legal Events

Date Code Title Description
C14 Grant of patent or utility model
GR01 Patent grant
C17 Cessation of patent right
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20121226

Termination date: 20130530