CN106043429A - Compact hinge mechanism for front vehicle frame and rear vehicle frame - Google Patents
Compact hinge mechanism for front vehicle frame and rear vehicle frame Download PDFInfo
- Publication number
- CN106043429A CN106043429A CN201610431060.8A CN201610431060A CN106043429A CN 106043429 A CN106043429 A CN 106043429A CN 201610431060 A CN201610431060 A CN 201610431060A CN 106043429 A CN106043429 A CN 106043429A
- Authority
- CN
- China
- Prior art keywords
- oil cylinder
- shaft
- vehicle frame
- connection
- rear frame
- 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
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Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D12/00—Steering specially adapted for vehicles operating in tandem or having pivotally connected frames
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B62—LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
- B62D—MOTOR VEHICLES; TRAILERS
- B62D21/00—Understructures, i.e. chassis frame on which a vehicle body may be mounted
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/22—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for consolidating or finishing laid-down unset materials
- E01C19/23—Rollers therefor; Such rollers usable also for compacting soil
- E01C19/28—Vibrated rollers or rollers subjected to impacts, e.g. hammering blows
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Vehicle Body Suspensions (AREA)
Abstract
The invention discloses a compact hinge mechanism for a front vehicle frame and a rear vehicle frame. The compact hinge mechanism comprises a front vehicle frame connection frame and a rear vehicle frame connection frame and is characterized in that the compact hinge mechanism further comprises a transition support and a cross shaft which comprises a second connection shaft and a third connection shaft; the transition support is connected with the front vehicle frame connection frame through a first connection shaft and is connected with the second connection shaft of the cross shaft; the third connection shaft of the cross shaft is connected with the rear vehicle frame connection frame; a left steering oil cylinder is arranged between the left end of the front vehicle frame connection frame and the left end of the cross shaft; a right steering oil cylinder is arranged between the right end of the front vehicle frame connection frame and the right end of the cross shaft; and a crabwalk oil cylinder is arranged between the front vehicle frame connection frame and the transition support. An oscillating shaft and a steering shaft are combined into a whole structure, the size of a whole hinge frame is reduced, the principle of independent control over the steering shaft and a crabwalk shaft is changed, a four-bar linkage mechanism is used for conducting same-direction same-angle crabwalk control, and a crabwalk state of any position is achieved.
Description
Technical field
The present invention relates to the linkwork of a kind of compact front/rear frame.
Background technology
Double-steel wheeled vibratory roller is in use in order to adapt to different road conditions, it is necessary to has and turns to and wave
Function, in order to adjust machine attitude according to driving cycle, simultaneously in order to meet welt compacting operating mode, it is necessary to have Eriocheir sinensis row merit
Can, it is possible to make steel wheel before and after complete machine stagger traveling, it is to avoid hangover in steering procedure, scratch the phenomenons such as road tartar.
Articulated structure between traditional double-steel wheeled vibratory roller front/rear frame uses single shaft arrangement, such as Fig. 1, figure
Shown in 2, it is made up of front frame link 1, rocking carrier 2, body cradle 3 and Rear frame link 4 four part: front frame link 1
It is connected with using (A)-(A) axle between rocking carrier 2, acts the effect of waving；(B)-(B) axle is used even between rocking carrier 2 and body cradle 3
Connect, play Eriocheir sinensis row effect；Use (C)-(C) axle to be connected between body cradle 3 with Rear frame link 4, play steering-effecting.Three axles are independent
Arrange, wherein (B)-(B) axle certain angle clockwise or counterclockwise, then (C)-(C) axle and (B)-(B) axle rotating Vortex
Rotate with angle and realize Eriocheir sinensis row function.
Above-mentioned articulated structure, overall dimensions is bigger than normal, occupies the space of vehicle frame the nearlyest 1/3rd, Eriocheir sinensis row function
Control mode is relatively complicated, needs to carry out two step operations, and is difficulty with the Eriocheir sinensis row state of optional position.
Summary of the invention
For the problems referred to above, the present invention provides the linkwork of a kind of compact front/rear frame, by swinging shaft and steering spindle
Merge into a single whole structure, reduces overall body cradle size, changes the principle that steering spindle individually controls with Eriocheir sinensis row axle, utilize double leval jib
Mechanism, carries out controlling with angle Eriocheir sinensis row in the same direction, it is achieved the Eriocheir sinensis row state of optional position.
For realizing above-mentioned technical purpose, reaching above-mentioned technique effect, the present invention is achieved through the following technical solutions:
The linkwork of a kind of compact front/rear frame, including front frame link and Rear frame link, it is characterised in that also
Including transition bracket and cross axle, described cross axle includes the second connecting shaft and the 3rd connecting shaft, and described transition bracket is by the
One connecting shaft is connected with front frame link, and described transition bracket is connected with the second connecting shaft of cross axle, the 3rd of cross axle
Connecting shaft is connected with Rear frame link, is provided with left steering oil between left end and the left end of cross axle of front frame link
Cylinder, is provided with right turn oil cylinder between right-hand member and the right-hand member of cross axle of front frame link, front frame link and transition are propped up
Eriocheir sinensis row oil cylinder it is provided with between frame.
Preferably, the connection between the 3rd connecting shaft and Rear frame link is free state.
Preferably, described cross axle top is provided with connecting rod, left steering oil cylinder and right turn oil cylinder and is separately positioned on connecting rod
Two ends.
Preferably, left steering oil cylinder and right turn oil cylinder are set in parallel in the both sides of transition bracket respectively.
The invention has the beneficial effects as follows:
The first, owing to swinging shaft and steering spindle to be designed as integrative-structure (i.e. cross axle), geomery and tradition body cradle phase
Than reducing nearly 1/3rd；
The second, change the principle that steering spindle individually controls with Eriocheir sinensis row axle, utilize steering cylinder locking state to be formed with transition bracket
Quadric chain, carry out in the same direction with angle Eriocheir sinensis row control, single-step operation can realize Eriocheir sinensis row function, simplify traditional design
Two step operations, being simultaneously achieved can optional position Eriocheir sinensis row state.
3rd, overall structure is simple, easy to operate, is suitable for different road conditions.
Accompanying drawing explanation
Fig. 1 is the middle position front view of tradition linkwork；
Fig. 2 is the middle position top view of tradition linkwork；
Fig. 3 is the middle position front view of the linkwork of the present invention a kind of compact front/rear frame；
Fig. 4 is the middle position top view of the linkwork of the present invention a kind of compact front/rear frame；
Fig. 5 is the left steering view of the linkwork of the present invention a kind of compact front/rear frame；
Fig. 6 is the right turn view of the linkwork of the present invention a kind of compact front/rear frame；
Fig. 7 is the Eriocheir sinensis row view of the linkwork of the present invention a kind of compact front/rear frame；
Fig. 8 is the partial schematic diagram of the linkwork of the present invention a kind of compact front/rear frame；
The labelling implication of accompanying drawing is as follows:
1: front frame link；2: rocking carrier；3: body cradle；4: Rear frame link；5: transition bracket；6: cross axle；7: left
Steering cylinder；8: right turn oil cylinder；9: Eriocheir sinensis row oil cylinder；10: the first connecting shafts；11: the second connecting shafts；12: the three connecting shafts；
13: connecting rod.
Detailed description of the invention
With specific embodiment, technical solution of the present invention is described in further detail below in conjunction with the accompanying drawings, so that ability
The technical staff in territory can be better understood from the present invention and can be practiced, but illustrated embodiment is not as the limit to the present invention
Fixed.
As shown in Figures 3 and 4, the linkwork of a kind of compact front/rear frame, mainly include front frame link 1, rear car
Frame link 4, transition bracket 5, cross axle 6, left steering oil cylinder 7, right turn oil cylinder 8 and Eriocheir sinensis row oil cylinder 9, wherein, cross axle 6 is again
Claim crossed joint, i.e. universal joint, for the ease of distinguishing different connecting shafts, respectively the connecting shaft of vertical direction is referred to as second even
Spindle 11, is referred to as the 3rd connecting shaft 12 by the connecting shaft of horizontal direction.Wherein, 1., 2., 3., 4., 5., pin joint 6. it is respectively.
The annexation of all parts is as follows: described transition bracket 5 is by (X)-(X) in the first connecting shaft 10(i.e. figure
Axle) it is connected with front frame link 1, described transition bracket 5 and (Y)-(Y) in the second connecting shaft 11(i.e. figure of cross axle 6
Axle, namely steering spindle) it is connected, its location arrangements of transition bracket 5, between (X)-(X) axle and (Y)-(Y) axle, rises and supports and connect
Effect.(Z)-(Z) axle in the 3rd i.e. figure of connecting shaft 12(of cross axle 6, namely swinging shaft) with Rear frame link 4 phase
Even, it is provided with left steering oil cylinder 7, the right side of front frame link 1 between left end and the left end of cross axle 6 of front frame link 1
It is provided with right turn oil cylinder 8 between end and the right-hand member of cross axle 6, between front frame link 1 and transition bracket 5, is provided with Eriocheir sinensis row
Oil cylinder 9.
Preferably, the connection between the 3rd connecting shaft 12 and Rear frame link 4 is free state, the such as the 3rd connecting shaft 12
And between Rear frame link 4, using oscillating bearing to connect, side-to-side movement between the two is according to the ground height free phase of situation
To rotation.As shown in Figure 8, described cross axle 6 top is provided with connecting rod 13, left steering oil cylinder 7 and right turn oil cylinder 8 and is respectively provided with
At the two ends of connecting rod 13, left steering oil cylinder 7 and right turn oil cylinder 8 are set in parallel in the both sides of transition bracket 5 respectively.
The realization of turning function:
When carrying out left steering operation when, as it is shown in figure 5, left steering oil cylinder 7 shortens, right turn oil cylinder 8 extends, simultaneously Eriocheir sinensis row
Oil cylinder 9 is in locking state, and (X)-(X) axle making front truck link 1 be connected with transition bracket 5 is in locking state, and transition is propped up
Frame 5 relative with cross axle 6 (Y)-(Y) connecting shaft turns to the left.
When carrying out right turn when, as shown in Figure 6, left steering oil cylinder 7 extends, and right turn oil cylinder 8 shortens, simultaneously Eriocheir sinensis row
Oil cylinder 9 is in locking state, and (X)-(X) axle making front truck link 1 be connected with transition bracket 5 is in locking state, and transition is propped up
Frame 5 relative with cross axle 6 (Y)-(Y) connecting shaft turns to the right.
The realization of swing function:
Cross axle 6 is free state with the connection of Rear frame link 4, and current vehicle part and rear vehicle section ground are at left and right directions
When there is difference in height, cross axle 6 and Rear frame link 4 can reverse to adapt to this operating mode along about swinging shaft (Z)-(Z) axle.
The realization of Eriocheir sinensis row function:
When carrying out right Eriocheir sinensis row function when, as it is shown in fig. 7, left steering cylinder 7 and right steering cylinder 8 are in locking state, Eriocheir sinensis row
Oil cylinder 9 shortens, front truck link 1, and transition bracket 5, cross axle 6, left steering oil cylinder 7 and right turn oil cylinder 8 form double leval jib machine
Structure, simultaneously around pin joint 1., pin joint 2., pin joint 3., pin joint 4., connecting shaft (X)-(X) axle and connecting shaft (Y)-
(Y) axle is rotated, it is achieved forward vehicle section offsets to the right, forms right Eriocheir sinensis row state with rear car.When carrying out left side Eriocheir sinensis row
The when of function, molar behavior is contrary with above-mentioned situation, does not repeats them here.
The invention has the beneficial effects as follows:
The first, owing to swinging shaft and steering spindle to be designed as integrative-structure (i.e. cross axle), geomery and tradition body cradle phase
Than reducing nearly 1/3rd；
The second, change the principle that steering spindle individually controls with Eriocheir sinensis row axle, utilize steering cylinder locking state to be formed with transition bracket
Quadric chain, carry out in the same direction with angle Eriocheir sinensis row control, single-step operation can realize Eriocheir sinensis row function, simplify traditional design
Two step operations, being simultaneously achieved can optional position Eriocheir sinensis row state.
3rd, overall structure is simple, easy to operate, is suitable for different road conditions.
These are only the preferred embodiments of the present invention, not thereby limit the scope of the claims of the present invention, every utilize this
Equivalent structure or equivalence flow process that bright description and accompanying drawing content are made convert, or it is relevant to be directly or indirectly used in other
Technical field, be the most in like manner included in the scope of patent protection of the present invention.
Claims (4)
1. a linkwork for compact front/rear frame, including front frame link (1) and Rear frame link (4), it is special
Levying and be, also include transition bracket (5) and cross axle (6), described cross axle (6) includes that the second connecting shaft (11) and the 3rd connects
Axle (12), described transition bracket (5) is connected with front frame link (1) by the first connecting shaft (10), described transition bracket (5)
It is connected with second connecting shaft (11) of cross axle (6), the 3rd connecting shaft (12) and Rear frame link (4) phase of cross axle (6)
Even, it is provided with left steering oil cylinder (7), front frame link between left end and the left end of cross axle (6) of front frame link (1)
(1) it is provided with right turn oil cylinder (8), front frame link (1) and transition bracket between right-hand member and the right-hand member of cross axle (6)
(5) Eriocheir sinensis row oil cylinder (9) it is provided with between.
The linkwork of a kind of compact front/rear frame the most according to claim 1, it is characterised in that the 3rd connecting shaft
(12) connection and between Rear frame link (4) is free state.
The linkwork of a kind of compact front/rear frame the most according to claim 1, it is characterised in that described cross axle
(6) top is provided with connecting rod (13), left steering oil cylinder (7) and right turn oil cylinder (8) and is separately positioned on the two ends of connecting rod (13).
The linkwork of a kind of compact front/rear frame the most according to claim 3, it is characterised in that left steering oil cylinder
And right turn oil cylinder (8) is set in parallel in the both sides of transition bracket (5) respectively (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431060.8A CN106043429A (en) | 2016-06-17 | 2016-06-17 | Compact hinge mechanism for front vehicle frame and rear vehicle frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610431060.8A CN106043429A (en) | 2016-06-17 | 2016-06-17 | Compact hinge mechanism for front vehicle frame and rear vehicle frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106043429A true CN106043429A (en) | 2016-10-26 |
Family
ID=57168249
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610431060.8A Pending CN106043429A (en) | 2016-06-17 | 2016-06-17 | Compact hinge mechanism for front vehicle frame and rear vehicle frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106043429A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518570A (en) * | 2017-09-19 | 2019-03-26 | 徐工集团工程机械股份有限公司 | Tandem roller |
| IT201800003858A1 (en) * | 2018-03-22 | 2019-09-22 | Tech Holding Srl | VEHICLE |
| CN110983914A (en) * | 2019-12-19 | 2020-04-10 | 徐工集团工程机械股份有限公司道路机械分公司 | Road roller with panorama welt compaction system |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043422A (en) * | 1976-11-19 | 1977-08-23 | Raygo, Inc. | Steering system for articulated vehicles |
| DD229448A1 (en) * | 1984-12-07 | 1985-11-06 | Baukema Veb K | ROAD ROLLER |
| CN201128864Y (en) * | 2007-08-10 | 2008-10-08 | 青岛科泰重工机械有限公司 | Crab type travel mechanism of vibratory roller |
| CN201296892Y (en) * | 2008-05-26 | 2009-08-26 | 龙工(上海)机械制造有限公司 | Mounting structure for steering cylinders of cross axle type articulated frame of road roller |
| CN101941473A (en) * | 2010-09-14 | 2011-01-12 | 中国人民解放军军事医学科学院卫生装备研究所 | All terrain crawler type sanitary emergency ambulance |
| CN102348593A (en) * | 2009-02-12 | 2012-02-08 | 安曼瑞士股份公司 | Hinge assembly for connecting two vehicle parts to a vehicle having articulated frame steering |
| CN203651874U (en) * | 2013-12-16 | 2014-06-18 | 柳工无锡路面机械有限公司 | Articulated steering device of double-steel-wheel road roller |
| CN205686467U (en) * | 2016-06-17 | 2016-11-16 | 徐工集团工程机械股份有限公司道路机械分公司 | A kind of linkwork of compact front/rear frame |
-
2016
- 2016-06-17 CN CN201610431060.8A patent/CN106043429A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4043422A (en) * | 1976-11-19 | 1977-08-23 | Raygo, Inc. | Steering system for articulated vehicles |
| DD229448A1 (en) * | 1984-12-07 | 1985-11-06 | Baukema Veb K | ROAD ROLLER |
| CN201128864Y (en) * | 2007-08-10 | 2008-10-08 | 青岛科泰重工机械有限公司 | Crab type travel mechanism of vibratory roller |
| CN201296892Y (en) * | 2008-05-26 | 2009-08-26 | 龙工(上海)机械制造有限公司 | Mounting structure for steering cylinders of cross axle type articulated frame of road roller |
| CN102348593A (en) * | 2009-02-12 | 2012-02-08 | 安曼瑞士股份公司 | Hinge assembly for connecting two vehicle parts to a vehicle having articulated frame steering |
| CN101941473A (en) * | 2010-09-14 | 2011-01-12 | 中国人民解放军军事医学科学院卫生装备研究所 | All terrain crawler type sanitary emergency ambulance |
| CN203651874U (en) * | 2013-12-16 | 2014-06-18 | 柳工无锡路面机械有限公司 | Articulated steering device of double-steel-wheel road roller |
| CN205686467U (en) * | 2016-06-17 | 2016-11-16 | 徐工集团工程机械股份有限公司道路机械分公司 | A kind of linkwork of compact front/rear frame |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109518570A (en) * | 2017-09-19 | 2019-03-26 | 徐工集团工程机械股份有限公司 | Tandem roller |
| IT201800003858A1 (en) * | 2018-03-22 | 2019-09-22 | Tech Holding Srl | VEHICLE |
| CN110983914A (en) * | 2019-12-19 | 2020-04-10 | 徐工集团工程机械股份有限公司道路机械分公司 | Road roller with panorama welt compaction system |
| CN110983914B (en) * | 2019-12-19 | 2022-06-17 | 徐工集团工程机械股份有限公司道路机械分公司 | Road roller with panorama welt compaction system |
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| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20161026 |