CN103770838A - Double-layer connecting rod steering mechanism - Google Patents
Double-layer connecting rod steering mechanism Download PDFInfo
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- CN103770838A CN103770838A CN201410050986.3A CN201410050986A CN103770838A CN 103770838 A CN103770838 A CN 103770838A CN 201410050986 A CN201410050986 A CN 201410050986A CN 103770838 A CN103770838 A CN 103770838A
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- connecting rod
- steering
- pivoted arm
- multilayer
- lower floor
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Abstract
The invention relates to a double-layer connecting rod steering mechanism which is connected onto a frame. The steering mechanism comprises a plurality of multilayer pivoting supports connected with the frame, upper layer rotating arms and lower layer rotating arms connected with all the multilayer pivoting supports, and hangers connected with bottoms of the multilayer pivoting supports, wherein an oblique steering cylinder is connected with the upper layer rotating arms; a connecting rod steering cylinder is connected with the lower layer rotating arms; the multilayer pivoting supports, the upper layer rotating arms, the oblique steering cylinder and the hangers form an upper layer connecting rod component with a function of driving vehicle oblique steering; the multilayer pivoting supports, the lower layer rotating arms, the connecting rod steering cylinder and the hangers form a lower layer connecting rod component with a function of driving vehicle 8-shaped steering. The mechanism can meet the requirement for flexible steering mode of a large-scale spliced module vehicle, greatly reduces the vehicle manufacture cost compared with module vehicle with complex electronically controlled independent steering systems, and has high social and economic benefits.
Description
Technical field
the present invention relates to modular transport car, particularly relate to a kind of double-deck connecting rod steering mechanism.
Background technology
at present, the steering swivel system of known modular transport car is formed or adopted automatically controlled independent steering system by single Eight characters steering swivel system.The former has simple in structure, lower-cost feature, but its shortcoming is function singleness, in the place of narrow field Vehicular turn inconvenience; It is flexible that the latter has the pattern of turning to, and can realize the independent steering function of each suspension, but its shortcoming is complex structure, and vehicle manufacturing cost and working service cost are higher.
Summary of the invention
the object of this invention is to provide a kind of double-deck connecting rod steering mechanism, be applied to modular transport car, particularly provide a kind of Eight characters of having gathered to turn to and the steering swivel system of diagonal turning function, adopt design respectively the Eight characters turn to diagonal turning function two cover steering swivel systems integrate, to reduce much than automatically controlled independent steering system cost like this, can substantially realize again independent steering function, greatly reduce the manufacturing cost of vehicle, improve the economic benefit of vehicle.
for achieving the above object, the technical solution used in the present invention is:
a kind of double-deck connecting rod steering mechanism, this steering hardware is connected on vehicle frame, comprise the multiple multilayer pivoting supports that are connected on described vehicle frame, be connected to upper strata pivoted arm and the lower floor's pivoted arm on each described multilayer pivoting support and be connected to the suspension of described multilayer pivoting support bottom, on described upper strata pivoted arm, be connected with diagonal steering cylinder, on described lower floor's pivoted arm, be connected with connecting rod steering cylinder, described multilayer pivoting support, upper strata pivoted arm, diagonal steering cylinder and suspension composition drive the upper strata connecting rod assembly of vehicle diagonal turning function, described multilayer pivoting support, lower floor's pivoted arm, connecting rod steering cylinder and suspension composition drive lower floor's connecting rod assembly of vehicle Eight characters turning function.
preferably, described diagonal steering cylinder is connected between described upper strata pivoted arm and lower floor's pivoted arm.
preferably, described connecting rod steering cylinder is connected between described vehicle frame and lower floor's pivoted arm.
preferably, described multilayer pivoting support is evenly distributed on the both sides of described vehicle frame below.
further preferably, between the lower floor's pivoted arm described in adjacent two of homonymy, be connected with steering track rod.
because technique scheme is used, the present invention compared with prior art has following advantages:
the present invention can meet large-scale assembling module car to turning to flexibly the demand of pattern, can significantly reduce vehicle manufacturing cost than the modular cart of complicated electric-controlled type independent steering system again, has very high society and economic benefit.
Accompanying drawing explanation
accompanying drawing 1 is front view schematic diagram of the present invention;
accompanying drawing 2 is schematic top plan view of the present invention.
wherein: 1, vehicle frame; 2, multilayer pivoting support; 3, upper strata pivoted arm; 4, lower floor's pivoted arm; 5, connecting rod steering cylinder; 6, diagonal steering cylinder; 7, steering track rod; 8, hang.
The specific embodiment
below in conjunction with drawings and Examples, the invention will be further described:
the double-deck connecting rod steering mechanism of one as shown in Figure 1, 2, this steering hardware is connected on vehicle frame 1, comprises multiple multilayer pivoting supports 2 of being connected on vehicle frame 1, is connected to upper strata pivoted arm 3 and the lower floor's pivoted arm 4 on each multilayer pivoting support 2 and is connected to the suspension 8 of multilayer pivoting support 2 bottoms.Specifically:
on upper strata pivoted arm 3, be connected with diagonal steering cylinder 6, diagonal steering cylinder 6 is connected between upper strata pivoted arm 3 and lower floor's pivoted arm 4.On lower floor's pivoted arm 4, be connected with connecting rod steering cylinder 5, connecting rod steering cylinder 5 is connected between vehicle frame 1 and lower floor's pivoted arm 3.
in the present embodiment: multilayer pivoting support 2, upper strata pivoted arm 3, diagonal steering cylinder 6 and suspension 8 composition upper strata connecting rod assemblies; Multilayer pivoting support 2, lower floor's pivoted arm 4, connecting rod steering cylinder 5 and suspension 8 composition lower floor connecting rod assemblies.In the time that upper strata connecting rod assembly is worked: the suspension 8 of vehicle can, by Eight characters turning operation, realize Eight characters turning function; In the time of lower floor's connecting rod assembly work, vehicle can be realized diagonal function.
in addition, as shown in the figure: multilayer pivoting support 2 is evenly distributed on the both sides of vehicle frame 1 below, between the adjacent Liang Ge of homonymy lower floor pivoted arm 4, be connected with steering track rod 7.
modular transport car can have two cover steering hardwarees simultaneously, realizes respectively that the Eight characters turns to and diagonal, and this structure has obvious cost advantage than independent steering, has saved controller, sensor, apportioning valve parts.So both can realize simple multi-mode steering, be only again to have increased a small amount of some costs, makes vehicle realizing more turning function with lower price to the not high occasion of operating needs, creates larger economic benefit.
above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.
Claims (5)
1. a double-deck connecting rod steering mechanism, this steering hardware is connected on vehicle frame, it is characterized in that: comprise the multiple multilayer pivoting supports that are connected on described vehicle frame, be connected to upper strata pivoted arm and the lower floor's pivoted arm on each described multilayer pivoting support and be connected to the suspension of described multilayer pivoting support bottom, on described upper strata pivoted arm, be connected with diagonal steering cylinder, on described lower floor's pivoted arm, be connected with connecting rod steering cylinder, described multilayer pivoting support, upper strata pivoted arm, diagonal steering cylinder and suspension composition drive the upper strata connecting rod assembly of vehicle diagonal turning function, described multilayer pivoting support, lower floor's pivoted arm, connecting rod steering cylinder and suspension composition drive lower floor's connecting rod assembly of vehicle Eight characters turning function.
2. double-deck connecting rod steering mechanism according to claim 1, is characterized in that: described diagonal steering cylinder is connected between described upper strata pivoted arm and lower floor's pivoted arm.
3. double-deck connecting rod steering mechanism according to claim 1, is characterized in that: described connecting rod steering cylinder is connected between described vehicle frame and lower floor's pivoted arm.
4. double-deck connecting rod steering mechanism according to claim 1, is characterized in that: described multilayer pivoting support is evenly distributed on the both sides of described vehicle frame below.
5. double-deck connecting rod steering mechanism according to claim 4, is characterized in that: between the lower floor's pivoted arm described in adjacent two of homonymy, be connected with steering track rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050986.3A CN103770838B (en) | 2014-02-14 | 2014-02-14 | Double-deck connecting rod steering mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410050986.3A CN103770838B (en) | 2014-02-14 | 2014-02-14 | Double-deck connecting rod steering mechanism |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103770838A true CN103770838A (en) | 2014-05-07 |
| CN103770838B CN103770838B (en) | 2016-01-20 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201410050986.3A Active CN103770838B (en) | 2014-02-14 | 2014-02-14 | Double-deck connecting rod steering mechanism |
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| Country | Link |
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| CN (1) | CN103770838B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608622A (en) * | 2015-01-29 | 2015-05-13 | 苏州大方特种车股份有限公司 | Electro-hydraulic combination drive carrier |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4456280A (en) * | 1982-01-07 | 1984-06-26 | Talbert Manufacting, Inc. | Hydraulic trailer steering system |
| WO1989001436A1 (en) * | 1987-08-11 | 1989-02-23 | Teco-Systems Oy | A method of controlling a transport means and a transport means for effecting the method |
| CN201961369U (en) * | 2010-12-06 | 2011-09-07 | 中国三江航天工业集团公司特种车辆技术中心 | Multi-mode all-wheel steering device |
| CN102328686A (en) * | 2011-07-18 | 2012-01-25 | 苏州大方特种车股份有限公司 | Multi-axle dispersed power steering system for load-carrying vehicle |
| WO2013097577A1 (en) * | 2011-12-27 | 2013-07-04 | 航天重型工程装备有限公司 | Mining multi-shaft self-dumping truck |
| CN103395384A (en) * | 2013-08-26 | 2013-11-20 | 苏州大方特种车股份有限公司 | Modularized transport cart for mine |
| CN203713966U (en) * | 2014-02-14 | 2014-07-16 | 苏州大方特种车股份有限公司 | Double-layer connecting rod steering mechanism |
-
2014
- 2014-02-14 CN CN201410050986.3A patent/CN103770838B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4456280A (en) * | 1982-01-07 | 1984-06-26 | Talbert Manufacting, Inc. | Hydraulic trailer steering system |
| WO1989001436A1 (en) * | 1987-08-11 | 1989-02-23 | Teco-Systems Oy | A method of controlling a transport means and a transport means for effecting the method |
| CN201961369U (en) * | 2010-12-06 | 2011-09-07 | 中国三江航天工业集团公司特种车辆技术中心 | Multi-mode all-wheel steering device |
| CN102328686A (en) * | 2011-07-18 | 2012-01-25 | 苏州大方特种车股份有限公司 | Multi-axle dispersed power steering system for load-carrying vehicle |
| WO2013097577A1 (en) * | 2011-12-27 | 2013-07-04 | 航天重型工程装备有限公司 | Mining multi-shaft self-dumping truck |
| CN103395384A (en) * | 2013-08-26 | 2013-11-20 | 苏州大方特种车股份有限公司 | Modularized transport cart for mine |
| CN203713966U (en) * | 2014-02-14 | 2014-07-16 | 苏州大方特种车股份有限公司 | Double-layer connecting rod steering mechanism |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104608622A (en) * | 2015-01-29 | 2015-05-13 | 苏州大方特种车股份有限公司 | Electro-hydraulic combination drive carrier |
| CN104608622B (en) * | 2015-01-29 | 2017-11-07 | 苏州大方特种车股份有限公司 | Electro-hydraulic combination drive carrier |
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| Publication number | Publication date |
|---|---|
| CN103770838B (en) | 2016-01-20 |
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