CN201358433Y - Segment difference automatic adjustment mechanism of telescopic ironing board of spreading machine - Google Patents
Segment difference automatic adjustment mechanism of telescopic ironing board of spreading machine Download PDFInfo
- Publication number
- CN201358433Y CN201358433Y CNU2009200364515U CN200920036451U CN201358433Y CN 201358433 Y CN201358433 Y CN 201358433Y CN U2009200364515 U CNU2009200364515 U CN U2009200364515U CN 200920036451 U CN200920036451 U CN 200920036451U CN 201358433 Y CN201358433 Y CN 201358433Y
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- China
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- slide block
- paver
- right angle
- ironing board
- section
- Prior art date
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- Expired - Fee Related
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Abstract
The utility model discloses a segment difference automatic adjustment mechanism of a telescopic ironing board of a spreading machine, and belongs to ironing board adjusting mechanisms. A right-angled rocker arm (2), a slide block (6), a connecting rod (12) and a long arm (4) form a structure taking the shape of a parallelogram. As the slide block moves on the slideway along the direction perpendicular to the pavement, the C and the D edges of the right-angled rocker arm are perpendicular to the pavement all the time, and the D and the E edges thereof are parallel to the pavement all the time. Therefore, the wire connection of the corresponding points of on the telescopic ironing board and a basis segment ironing board are kept on a plane surface parallel to the pavement, so as to ensure the flatness of the pavement. The utility model has the beneficial effects that the structure is simple; segment difference automatic adjustment can be realized during the paving process; the work intensity is reduced; and the construction quality and the construction accuracy are improved.
Description
Technical field
The utility model relates to a kind of paver screed guiding mechanism.It specifically is a kind of paver freely-moving mangle section difference automatic mechanism.
Background technology
Sub-base grader is in order to adapt to the variation of coughing up the face width degree, because the variation at the screed elevation angle can produce a difference in height, promptly section is poor in work progress for the scalable screed that is provided with before and after general employing the, the screed of this structure.The existence of section difference has reduced the planeness on road surface, influences construction quality.
Summary of the invention
The purpose of this utility model is for overcoming the above-mentioned defective of existing freely-moving mangle, a kind of paver freely-moving mangle section difference automatic mechanism is provided, can in the paver work progress, realize the automatic adjustment of section difference, alleviate labour intensity, improve construction quality.
The utility model is realized with following technical scheme: a kind of paver screed section difference automatic mechanism is characterized in that comprising connecting rod, right angle rocking arm, sliding sleeve, slideway and the slide block that can move up and down in slideway; Slide plate upper end and slide plate that sliding sleeve is installed in above the section of foundation screed are hinged, and pin joint is E; The right angle rocking arm is fixed on by hinged-support on the foundation framework of paver, and the top C of the upright arm CD of right angle rocking arm is by the hinge joint of the point of the A on connecting rod and the slide block, and an end of the horizontal arm of right angle rocking arm penetrates in the sliding sleeve; One end of the big arm of paver is connected with foundation framework, the B point hinge joint on the other end and the slide block; The freely-moving mangle of flexible framework and paver is fixedly connected, and is connected with foundation framework by telescoping cylinder; The equal in length of the length of distance and right angle rocking arm CD section between two twisted point A, B on the slide block.
Owing to adopted technique scheme, the big arm of right angle rocking arm, slide block, connecting rod and paver forms a parallelogram sturcutre, and the section of adjusting paver screed telescopic section and section of foundation by parallel-crank mechanism automatically is poor; The line that keeps the corresponding point on freely-moving mangle and the section of foundation screed on a plane that is parallel to the road surface, has guaranteed the planeness on road surface all the time.
The beneficial effects of the utility model are: simple in structure, in paving process, can the section of realization difference adjust automatically, and alleviated labour intensity, improved construction quality and construction precision.
Description of drawings
Below in conjunction with drawings and Examples the utility model is further specified.
Accompanying drawing is a structural representation of the present utility model.
Among the figure: 1, foundation framework, 2, the right angle rocking arm, 3, sliding sleeve, 4, big arm, 5, the levelling oil cylinder, 6, slide block, 7, hoistway, 8, slide plate, 9, the section of foundation screed, 10, freely-moving mangle, 11, the levelling slideway, 12, connecting rod, 13, flexible framework.
The specific embodiment
As shown in drawings, paver screed section difference automatic mechanism comprises connecting rod 12, right angle rocking arm 2, sliding sleeve 3, slideway 11 and the slide block 6 that can move up and down in slideway; The upper end of slide block 6 is connected with the piston rod of rack-mounted levelling oil cylinder 5, and slide block 6 moves up and down in slideway under the promotion of levelling oil cylinder 5.Sliding sleeve 3 and slide plate 8 upper ends above the section of foundation screed 9 are hinged, and pin joint is E, regulate section of foundation screed 9 by slide plate 8 moving up and down in hoistway 7.Right angle rocking arm 2 is fixed on by hinged-support on the foundation framework 1 of paver, and the top C of the upright arm CD of right angle rocking arm 2 is by the hinge joint of the A point on connecting rod 12 and the slide block 6, and an end of the horizontal arm of right angle rocking arm 2 penetrates in the sliding sleeve 3; One end of the big arm 4 of paver is connected with foundation framework 1, the B point hinge joint on the other end and the slide block 6; The freely-moving mangle 10 of flexible framework 13 and paver is fixedly connected, and is connected with foundation framework 1 by telescoping cylinder; The equal in length of the length of distance and right angle rocking arm CD section between two twisted point A, B on the slide block 6.The F of freely-moving mangle 10 holds to pin joint D and holds to the GE ' equal in length of the subpoint E ' of pin joint E on base plate in the FD ' segment length of the subpoint D ' on the base plate and the G of section of foundation screed 9.Right angle rocking arm 2, slide block 6, connecting rod 12 and big arm 4 form a parallelogram sturcutre, because slide block 6 is to move perpendicular to the direction on road surface along slideway 11, so the CD limit of right angle rocking arm 2 is all the time perpendicular to the road surface, the DE limit of right angle rocking arm 2 just is parallel to the road surface all the time so, the line that so just can keep the corresponding line of freely-moving mangle and section of foundation screed, order as freely-moving mangle F point and section of foundation screed G on a plane that is parallel to the road surface, has guaranteed the planeness on road surface all the time.
Claims (2)
1, a kind of paver screed section difference automatic mechanism is characterized in that comprising connecting rod (12), right angle rocking arm (2), sliding sleeve (3), slideway (11) and the slide block (6) that can move up and down in slideway (11); Slide plate (8) upper end and slide plate 8 that sliding sleeve (3) is installed in above the section of foundation screed (9) are hinged, and pin joint is E; Right angle rocking arm (2) is fixed on by hinged-support on the foundation framework (1) of paver, and the top C of the upright arm CD of right angle rocking arm (2) is by the hinge joint of the A point on connecting rod (12) and the slide block (6), and an end of the horizontal arm of right angle rocking arm (2) penetrates in the sliding sleeve (3); One end of the big arm (4) of paver is connected with foundation framework (1), the B point hinge joint on the other end and the slide block (6); The freely-moving mangle (10) of flexible framework (13) and paver is fixedly connected, and is connected with foundation framework (1) by telescoping cylinder; The equal in length of the length of distance and right angle rocking arm CD section between the last two twisted point A of slide block (6), B.
2, paver screed section difference automatic mechanism according to claim 1, the F that it is characterized in that freely-moving mangle (10) are held to pin joint D and are held to the GE ' equal in length of the subpoint E ' of pin joint E on base plate in the FD ' segment length of the subpoint D ' on the base plate and the G of section of foundation screed (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200364515U CN201358433Y (en) | 2009-02-16 | 2009-02-16 | Segment difference automatic adjustment mechanism of telescopic ironing board of spreading machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNU2009200364515U CN201358433Y (en) | 2009-02-16 | 2009-02-16 | Segment difference automatic adjustment mechanism of telescopic ironing board of spreading machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201358433Y true CN201358433Y (en) | 2009-12-09 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2009200364515U Expired - Fee Related CN201358433Y (en) | 2009-02-16 | 2009-02-16 | Segment difference automatic adjustment mechanism of telescopic ironing board of spreading machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201358433Y (en) |
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477714A (en) * | 2010-11-26 | 2012-05-30 | 成都市新筑路桥机械股份有限公司 | Adjusting device for telescoping and ironing of lying machine |
| WO2013016872A1 (en) * | 2011-08-03 | 2013-02-07 | 长沙中联重工科技发展股份有限公司 | Paver and control method, control device and control system thereof |
| CN102926312A (en) * | 2012-08-21 | 2013-02-13 | 徐州凯莫尔重工科技有限公司 | Paving machine triangle-structured screed section deviation adjustment mechanism |
| CN103046459A (en) * | 2012-12-21 | 2013-04-17 | 中铁四局集团有限公司 | High-precision pavement paving method employing millimeter-scale GPS (global position system) |
| CN103827394A (en) * | 2011-09-29 | 2014-05-28 | 住友建机株式会社 | Leveling device of road paving machine |
| CN106087667A (en) * | 2016-08-15 | 2016-11-09 | 徐工集团工程机械股份有限公司道路机械分公司 | Triangle disposition freely-moving mangle section difference automatic regulating and controlling device and method thereof |
| CN107419643A (en) * | 2017-08-31 | 2017-12-01 | 合肥益企学科技有限公司 | A kind of pitch spreads out and puts on the leveling unit of machine |
| CN113152222A (en) * | 2021-04-13 | 2021-07-23 | 徐州工业职业技术学院 | Ironing plate suitable for small paver |
-
2009
- 2009-02-16 CN CNU2009200364515U patent/CN201358433Y/en not_active Expired - Fee Related
Cited By (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102477714A (en) * | 2010-11-26 | 2012-05-30 | 成都市新筑路桥机械股份有限公司 | Adjusting device for telescoping and ironing of lying machine |
| CN102477714B (en) * | 2010-11-26 | 2013-08-28 | 成都市新筑路桥机械股份有限公司 | Adjusting device for telescoping and ironing of lying machine |
| WO2013016872A1 (en) * | 2011-08-03 | 2013-02-07 | 长沙中联重工科技发展股份有限公司 | Paver and control method, control device and control system thereof |
| CN103827394A (en) * | 2011-09-29 | 2014-05-28 | 住友建机株式会社 | Leveling device of road paving machine |
| CN103827394B (en) * | 2011-09-29 | 2016-05-11 | 住友建机株式会社 | The flattening device of paving machine |
| CN102926312A (en) * | 2012-08-21 | 2013-02-13 | 徐州凯莫尔重工科技有限公司 | Paving machine triangle-structured screed section deviation adjustment mechanism |
| CN103046459A (en) * | 2012-12-21 | 2013-04-17 | 中铁四局集团有限公司 | High-precision pavement paving method employing millimeter-scale GPS (global position system) |
| CN103046459B (en) * | 2012-12-21 | 2014-10-22 | 中铁四局集团有限公司 | High-precision pavement paving method employing millimeter-scale GPS (global position system) |
| CN106087667A (en) * | 2016-08-15 | 2016-11-09 | 徐工集团工程机械股份有限公司道路机械分公司 | Triangle disposition freely-moving mangle section difference automatic regulating and controlling device and method thereof |
| CN107419643A (en) * | 2017-08-31 | 2017-12-01 | 合肥益企学科技有限公司 | A kind of pitch spreads out and puts on the leveling unit of machine |
| CN113152222A (en) * | 2021-04-13 | 2021-07-23 | 徐州工业职业技术学院 | Ironing plate suitable for small paver |
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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: 20091209 Termination date: 20120216 |