CN201217770Y - Hydraulic camber regulating mechanism for ironing plate of spreader - Google Patents
Hydraulic camber regulating mechanism for ironing plate of spreader Download PDFInfo
- Publication number
- CN201217770Y CN201217770Y CNU2008200749458U CN200820074945U CN201217770Y CN 201217770 Y CN201217770 Y CN 201217770Y CN U2008200749458 U CNU2008200749458 U CN U2008200749458U CN 200820074945 U CN200820074945 U CN 200820074945U CN 201217770 Y CN201217770 Y CN 201217770Y
- Authority
- CN
- China
- Prior art keywords
- screed
- driven
- active
- pull rod
- drive
- 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.)
- Expired - Fee Related
Links
Images
Landscapes
- Road Paving Machines (AREA)
Abstract
The utility model relates to a hydraulic camber-adjusting device of a spreading machine screed, which is characterized in that the lower end of a left screed is articulated with the lower end of a right screed, the upper end of the left screed is articulated with a drive left pull rod with left threads and a driven left pull rod with left threads, the upper end of the right screed is articulated with a drive right pull rod with right threads and a driven right pull rod with right threads; a drive adjusting collar and a locknut are connected between the drive left pull rod and the drive right pull rod, wherein two ends of the drive adjusting collar are provided with matched threads; a driven adjusting collar and a locknut are connected between the driven left pull rod and the driven right pull rod, wherein two ends of the driven adjusting collar are provided with matched threads; the drive adjusting collar and the driven adjusting collar are respectively provided with a synchronizing chain wheel and a synchronizing chain thereof; a supporting plate is arranged on the left screed, the upper end of the supporting plate is provided with a hydraulic motor with a small chain wheel, and a big chain wheel driving with the small chain wheel is arranged on the drive adjusting collar. The hydraulic camber-adjusting device saves the time and the labor when adjusting the cambers of the left screed and the right screed, and is stable and reliable; in addition, the utility model has the advantages of simple structure, easy manufacture, and convenient installation.
Description
Technical field
The utility model relates to a kind of paver that is used for highway construction, especially a kind of paver screed hydraulic pressure camber adjusting device.
Background technology
Along with the continuous development of highway in China building cause, domestic primary highway arterial highway is constantly extended, is widened, and for meeting the need of market, the width of paver screed broadens in good time, and therefore, domestic many engineering machinery producer has developed some large-scale pavers one after another.Because highway pavement all requires the road surface to have certain camber in design, therefore the camber difference on different its road surfaces of drainage pattern need regulate camber when paving the road surface of diverse location.Known paver screed camber adjusting device is: the lower end of left screed and right screed is hinged, hinged active left lever and the driven left lever that has left-hand thread in the upper end of left screed, the hinged right pull bar of active that has right-hand thread reaches and driven right pull bar in the upper end of right screed, initiatively be connected with active adjustment cover and the locknut that two ends are shaped on the coupling screw thread between left lever and the right pull bar of active, be connected with driven regulating sleeve and locknut that two ends are shaped on the coupling screw thread between driven left lever and the driven right pull bar, on active adjustment cover and driven regulating sleeve, be separately installed with synchronous sprocket wheel, on two synchronous sprocket wheel, synchronization chain be installed.This adjusting device is the manual adjustment method by spanner rotation active adjustment cover and driven regulating sleeve.Because the screed wider width of large-scale paver, both sides lengthening section screed under the effect of gravity, make camber regulate time-consuming, effort, efficient is low, the width of screed is big more, it is big more that camber is regulated difficulty.
Summary of the invention
The utility model provides a kind of paver screed hydraulic pressure camber adjusting device easy and simple to handle, reliable for solving the technical problem that exists in the known technology.
The technical scheme that the utility model is taked for the technical problem that exists in the solution known technology is:
A kind of paver screed hydraulic pressure camber adjusting device, comprise left screed and right screed that the lower end is hinged, be hinged on the active left lever that has left-hand thread and the driven left lever of left screed upper end, be hinged on the right pull bar of the active that has right-hand thread and the driven right pull bar of right screed upper end, the two ends that connect active left lever and the right pull bar of active are shaped on the active adjustment cover and the locknut of coupling screw thread, the two ends that connect driven left lever and driven right pull bar are shaped on the driven regulating sleeve and the locknut of coupling screw thread, be installed in the synchronous sprocket wheel of active adjustment cover and driven regulating sleeve respectively, and be installed in synchronization chain on two synchronous sprocket wheel, on the described left screed base plate is installed, the base plate upper end is equipped with hydraulic motor, minor sprocket is installed on the hydraulic motor output shaft, described active adjustment puts hinge wheel also is installed, and on minor sprocket and hinge wheel chain drive-belt is installed.
The utility model can also adopt following technical scheme:
Described screw thread is the fine pitch screw thread.
Advantage and the good effect that the utlity model has are:
Owing to putting, the active adjustment at left and right screed adds hinge wheel, on left screed, add base plate, hydraulic motor is installed on the base plate, the output of hydraulic motor is equipped with and the chaindriven minor sprocket of hinge wheel, regulate the camber of left and right screed by fluid motor-driven, time saving and energy saving; Because the connecting thread of regulating sleeve and left and right sides pull bar adopts the fine pitch screw thread, can make left and right screed can lock camber at an arbitrary position, not only regulate easyly, and realized the camber adjusting that the left and right screed of wide cut is reliable and stable; In addition the utility model also have simple in structure, be easy to make, advantage easy for installation.
Description of drawings
Fig. 1 is a structural representation of the present utility model;
Fig. 2 is the A-A sectional view of Fig. 1.
Among the figure: 1, hydraulic motor; 2, base plate; 3, jointed shaft; 4, active left lever; 5, locknut; 6, left screed; 7, jointed shaft; 8, right screed; 9, active adjustment cover; 10, locknut; 11, the right pull bar of active; 12, jointed shaft; 13, hinge wheel; 14, chain drive-belt; 15, minor sprocket; 16, synchronous sprocket wheel; 17, driven left lever; 18, locknut; 19, driven regulating sleeve; 20, synchronous sprocket wheel; 21, locknut; 22, driven right pull bar; 23, synchronization chain.
The specific embodiment
For further understanding summary of the invention of the present utility model, characteristics and effect, exemplify following example now, and conjunction with figs. is described in detail as follows:
See also Fig. 1, Fig. 2, left side screed 6 and right screed 8 lower ends are hinged by jointed shaft 7, in left screed upper end by jointed shaft 3 hinged active left lever 4 and the driven left levers 17 that have left-hand thread, in right screed upper end by jointed shaft 12 hinged right pull bar 11 of active and the driven right pull bars 22 that have right-hand thread, initiatively be connected with active adjustment cover 9 and the locknut 5 that two ends are shaped on the coupling screw thread between left lever and the right pull bar of active, 10, be connected with driven regulating sleeve 19 and locknut 18 that two ends are shaped on the coupling screw thread between driven left lever and the driven right pull bar, 21, on active adjustment cover and driven regulating sleeve, be separately installed with synchronous sprocket wheel 16,20, synchronization chain 23 is installed on two synchronous sprocket wheel.On the described left screed base plate 2 is installed, the base plate upper end is equipped with hydraulic motor 1, and minor sprocket 15 is installed on the hydraulic motor output shaft.Described active adjustment puts hinge wheel 13 also is installed, and chain drive-belt 14 is installed on minor sprocket and hinge wheel.The screw thread of described each pull bar and regulating sleeve is the fine pitch screw thread, and this helps self-locking.Like this, regulate the camber of left and right screed by fluid motor-driven, time saving and energy saving; In addition, the connecting thread of each regulating sleeve and each left and right sides pull bar adopts the fine pitch screw thread, can make left and right screed can lock camber at an arbitrary position, not only regulates easyly, and has realized that the reliable and stable camber of the left and right screed of wide cut regulates; In addition the utility model also have simple in structure, be easy to make, advantage easy for installation.
Claims (2)
1. paver screed hydraulic pressure camber adjusting device, comprise left screed and right screed that the lower end is hinged, be hinged on the active left lever that has left-hand thread and the driven left lever of left screed upper end, be hinged on the right pull bar of the active that has right-hand thread and the driven right pull bar of right screed upper end, the two ends that connect active left lever and the right pull bar of active are shaped on the active adjustment cover and the locknut of coupling screw thread, the two ends that connect driven left lever and driven right pull bar are shaped on the driven regulating sleeve and the locknut of coupling screw thread, be installed in the synchronous sprocket wheel of active adjustment cover and driven regulating sleeve respectively, and be installed in synchronization chain on two synchronous sprocket wheel, it is characterized in that: on the described left screed base plate is installed, the base plate upper end is equipped with hydraulic motor, minor sprocket is installed on the hydraulic motor output shaft, described active adjustment puts hinge wheel also is installed, and on minor sprocket and hinge wheel chain drive-belt is installed.
2. paver screed hydraulic pressure camber adjusting device according to claim 1, it is characterized in that: described screw thread is the fine pitch screw thread.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200749458U CN201217770Y (en) | 2008-06-04 | 2008-06-04 | Hydraulic camber regulating mechanism for ironing plate of spreader |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2008200749458U CN201217770Y (en) | 2008-06-04 | 2008-06-04 | Hydraulic camber regulating mechanism for ironing plate of spreader |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201217770Y true CN201217770Y (en) | 2009-04-08 |
Family
ID=40540603
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2008200749458U Expired - Fee Related CN201217770Y (en) | 2008-06-04 | 2008-06-04 | Hydraulic camber regulating mechanism for ironing plate of spreader |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201217770Y (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852079A (en) * | 2012-08-20 | 2013-01-02 | 徐州凯莫尔重工科技有限公司 | Device for adjusting camber of ratchet wheel of paver screed |
| CN106801374A (en) * | 2017-01-16 | 2017-06-06 | 特路（北京）科技有限公司 | For the ironing system of paver |
| CN106835903A (en) * | 2017-01-16 | 2017-06-13 | 特路（北京）科技有限公司 | Paver and roadway paving system |
| CN107974902A (en) * | 2017-12-21 | 2018-05-01 | 天津工程机械研究院有限公司 | Screed camber regulating mechanism based on hydraulic-driven |
| WO2019153409A1 (en) * | 2018-02-11 | 2019-08-15 | 陕西中大机械集团有限责任公司 | Camber adjustable screeding device |
-
2008
- 2008-06-04 CN CNU2008200749458U patent/CN201217770Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102852079A (en) * | 2012-08-20 | 2013-01-02 | 徐州凯莫尔重工科技有限公司 | Device for adjusting camber of ratchet wheel of paver screed |
| CN106801374A (en) * | 2017-01-16 | 2017-06-06 | 特路（北京）科技有限公司 | For the ironing system of paver |
| CN106835903A (en) * | 2017-01-16 | 2017-06-13 | 特路（北京）科技有限公司 | Paver and roadway paving system |
| CN107974902A (en) * | 2017-12-21 | 2018-05-01 | 天津工程机械研究院有限公司 | Screed camber regulating mechanism based on hydraulic-driven |
| WO2019153409A1 (en) * | 2018-02-11 | 2019-08-15 | 陕西中大机械集团有限责任公司 | Camber adjustable screeding device |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN201217770Y (en) | Hydraulic camber regulating mechanism for ironing plate of spreader | |
| CN109183574A (en) | A kind of multiduty big anti-isolation paver of the big thickness of width of intelligence | |
| CN212223540U (en) | Bituminous paving device for municipal works | |
| CN103708389B (en) | Lifting appliance and there is the paver of this lifting appliance | |
| CN2921088Y (en) | Concrete ultrawide paving machine | |
| CN2926303Y (en) | Hydraulic extended ironing board on end of spreader | |
| CN1303288C (en) | Distributing device for electric slide form concrete lining machine | |
| CN201588165U (en) | Multifunctional reverse-pushing type concrete paving machine | |
| CN202055153U (en) | Heightening device for hydraulic telescopic ironing board | |
| CN209227340U (en) | A kind of multiduty big anti-isolation paver of the big thickness of width of intelligence | |
| CN2835330Y (en) | Anti-bending tension device for finishing plate of spreading machine | |
| CN206986678U (en) | A kind of pitch blanking roadway paving apparatus | |
| CN204875455U (en) | Paver | |
| CN205711649U (en) | A kind of paver | |
| CN215564155U (en) | Dowel bar fixing device at construction joint of factory floor | |
| CN212707287U (en) | Environment-friendly composite insulation board production is with strickleing device off | |
| CN201305813Y (en) | Spreading device of fiber adding synchronous crushed stone seal machine | |
| CN207469004U (en) | A kind of smooth roller arrangement for trackless intelligent paver | |
| CN202898992U (en) | Oil cylinder steering device for dual-steel-wheel vibrating roller | |
| CN208473882U (en) | A kind of self-propelled tunnel lining trolley | |
| CN212771850U (en) | Road and bridge road surface asphalt paving device | |
| CN206070317U (en) | The adjustable screed of bi-laminate width | |
| CN202298420U (en) | Integrally movable type spiral material distribution system of paver | |
| CN216586019U (en) | Automatic telescopic asphalt spreader | |
| CN216238012U (en) | Movable formwork of slip form paver for road concrete shoulder |
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: 20090408 Termination date: 20130604 |