CN201560377U - Hydraulic telescopic screeding device of paver - Google Patents
Hydraulic telescopic screeding device of paver Download PDFInfo
- Publication number
- CN201560377U CN201560377U CN2009202453956U CN200920245395U CN201560377U CN 201560377 U CN201560377 U CN 201560377U CN 2009202453956 U CN2009202453956 U CN 2009202453956U CN 200920245395 U CN200920245395 U CN 200920245395U CN 201560377 U CN201560377 U CN 201560377U
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- CN
- China
- Prior art keywords
- screeding
- ironing
- paver
- frame
- telescopic
- 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
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Abstract
The utility model discloses a hydraulic telescopic screeding device of a paver. The hydraulic telescopic screeding device comprises fixed supports which are symmetrically arranged on two sides of a screeding base segment of the paver, each fixed support is transversely provided with a telescopic cylinder horizontally, a piston rod of each telescopic cylinder is connected with a telescopic screeding plate on the bottom of the screeding device via a screeding frame, a front baffle plate is arranged in the front of the screeding frame, side baffle plates are arranged on the sides thereof, and a heating mechanism used for preheating the telescopic screeding plate is arranged at the rear of the screeding frame. The hydraulic telescopic screeding device is reasonable in design, simple in structure and reliable in performance, can realize automatic adjustment of paving width of roads, reduces labor cost of workers and increases construction efficiency.
Description
Technical field
The utility model belongs to pavement spread construction machinery applied technical field, relates in particular to a kind of paver hydraulically extensible ironing machine.
Background technology
In order to adapt to the flourish of highway communication cause, variation with rapid changepl. never-ending changes and improvements is also taking place in road building machinery.Paver is as the key equipment of road building machinery industry, and its state of development is directly connected to the quality and the efficient of highway construction.In the constructing highway process, it is often different with other highway section width that tunnel, bridge and ring road etc. are located width of roadway, and the paving width of paver just must adapt with it.Traditional job practices is the screed of standby different size, and in the highway section of different fabric widths, increase and decrease is regulated screed with the overall width of determining screed and the width of roadway basically identical that need pave according to width of subgrade.Because screed is relatively heavier, the spare part of screed is more, adopts not only equipment cost height of this kind job practices, the dismounting inconvenience, and also labor strength is big, and production efficiency is low.
The utility model content
Technical problem to be solved in the utility model is at above-mentioned the deficiencies in the prior art, and a kind of reasonable in design, simple in structure, the paver hydraulically extensible ironing machine that can adjust the pavement spread width automatically is provided.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is: a kind of paver hydraulically extensible ironing machine, it is characterized in that: comprise the fixed support that is symmetricly set in described paver ironing basic segment both sides, transverse horizontal is provided with telescopic oil cylinder on the fixed support, and the piston rod of described telescopic oil cylinder is connected with the freely-moving mangle that is arranged on bottom of device by the ironing frame; The front portion of described ironing frame is provided with preceding striker plate, and ironing frame side is provided with the side striker plate, and ironing frame rear portion is provided with the heating arrangements that is used for the freely-moving mangle preheating.
Described ironing frame comprises the boatswain chair that the sliding beam that be arranged in parallel with piston rod and upper and lower side are connected with freely-moving mangle with piston rod respectively, and an end and the fixed support of described sliding beam are slidingly connected, and the other end of sliding beam connects boatswain chair.
The utility model compared with prior art has the following advantages:
(1) this utility model screed real work width is by oil cylinder extension and contraction control, adjustment, and is can stepless accent wide;
(2) monolateral adjusting width is 1250mm, always regulates width and can reach 2500mm, and adjustable range is big, and compliance is strong;
(3) concrete vibrating mechanism adopts two concrete vibrating mechanisms of fluid motor-driven, and the wherein main amplitude that vibrates is adjustable;
(4) be furnished with gas-operated thermal bath facility, can carry out preheating to screed before the pitch that paves;
(5) apparatus structure is simple, and dependable performance can reduce workman's labour cost, enhances productivity.
Below by drawings and Examples, the technical solution of the utility model is described in further detail.
Description of drawings
Fig. 1 is a front view of the present utility model.
Fig. 2 is the vertical view of Fig. 1.
Fig. 3 is a stereogram of the present utility model.
Description of reference numerals:
1-presses basic segment; The 2-fixed support; 3-telescopic oil cylinder piston rod;
4-presses frame; The 5-freely-moving mangle; The 6-heating arrangements;
Striker plate before the 7-; 8-side striker plate; The 4-1-sliding beam;
The 4-2-boatswain chair.
The specific embodiment
As depicted in figs. 1 and 2, the utility model comprises the fixed support 2 that is symmetricly set in described paver ironing basic segment 1 both sides, transverse horizontal is provided with telescopic oil cylinder on the fixed support 2, and the piston rod 3 of described telescopic oil cylinder is connected with the freely-moving mangle 5 that is arranged on bottom of device by ironing frame 4; The front portion of described ironing frame 4 is provided with preceding striker plate 7, and ironing frame 4 sides are provided with side striker plate 8, and ironing frame 4 rear portions are provided with the heating arrangements 6 that is used for freely-moving mangle 5 preheatings.
As shown in Figure 3, described ironing frame 4 comprises the boatswain chair 4-2 that two sliding beam 4-1 be arrangeding in parallel with piston rod 3 and upper and lower side are connected with freely-moving mangle 5 with piston rod 3 respectively, an end and the fixed support 2 of described sliding beam 4-1 are slidingly connected, and the other end of sliding beam 4-1 connects boatswain chair 4-2.
The utility model fixed support 2 is symmetricly set in the left and right sides of ironing basic segment 1, and telescopic oil cylinder is the double-stage double-acting oil cylinder, and is fixed on the fixed support 2 by flange.Telescopic oil cylinder first stage piston bar 3 terminations and boatswain chair 4-2 fix, and oil cylinder changes the width of ironing frame 4 at piston rod 3 axis directions by push-and-pull boatswain chair 4-2, thereby change the extension elongation of freely-moving mangle 5, finally reach the overall width of adjusting ironing.Before striker plate 7 be installed in the slideway on the fixed support 2, can change the charging situation of flexible ironing by the position of adjusting striker plate height and width.Heating arrangements 6 be installed on the ironing frame 4 the rear portion, when being used to pave flexible pavement to the screed preheating.Two sliding beam 4-1 on the ironing frame 4 are installed in two eccentric bushings of fixed support 2, and available spanner changes the eccentric position of eccentric bushing by the turbine and worm mechanism on the fixed support 2, thereby adjust ironing frame 4 height of ironing basic segment 1 relatively.The utility model side striker plate 8 is installed on the ironing frame 4, and its position changes with the variation of ironing frame, and its effect is to carry out spacing according to the overall width that paves to material.
Claims (2)
1. paver hydraulically extensible ironing machine, it is characterized in that: comprise the fixed support (2) that is symmetricly set in described paver ironing basic segment (1) both sides, fixed support (2) is gone up transverse horizontal and is provided with telescopic oil cylinder, and the piston rod of described telescopic oil cylinder (3) is connected with the freely-moving mangle that is arranged on bottom of device (5) by ironing frame (4); The front portion of described ironing frame (4) is provided with preceding striker plate (7), and ironing frame (4) side is provided with side striker plate (8), and ironing frame (4) rear portion is provided with the heating arrangements (6) that is used for freely-moving mangle (5) preheating.
2. paver hydraulically extensible ironing machine according to claim 1, it is characterized in that: described ironing frame (4) comprises the boatswain chair (4-2) that the sliding beam (4-1) that be arranged in parallel with piston rod (3) and upper and lower side are connected with freely-moving mangle (5) with piston rod (3) respectively, one end of described sliding beam (4-1) and fixed support (2) are slidingly connected, and the other end of sliding beam (4-1) connects boatswain chair (4-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202453956U CN201560377U (en) | 2009-11-20 | 2009-11-20 | Hydraulic telescopic screeding device of paver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009202453956U CN201560377U (en) | 2009-11-20 | 2009-11-20 | Hydraulic telescopic screeding device of paver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201560377U true CN201560377U (en) | 2010-08-25 |
Family
ID=42625523
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009202453956U Expired - Fee Related CN201560377U (en) | 2009-11-20 | 2009-11-20 | Hydraulic telescopic screeding device of paver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201560377U (en) |
Cited By (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102304890A (en) * | 2011-09-02 | 2012-01-04 | 徐州凯莫尔重工科技有限公司 | Hydraulic stepless telescopic mechanism of ironing board of paver |
| CN102383363A (en) * | 2011-08-18 | 2012-03-21 | 长沙中联重工科技发展股份有限公司 | Paver and floating baffle system used for same |
| CN102852078A (en) * | 2012-08-18 | 2013-01-02 | 徐州凯莫尔重工科技有限公司 | Mechanism for fixing front stretch oil cylinder of retractable screed plate |
| CN103590310A (en) * | 2013-11-19 | 2014-02-19 | 中联重科股份有限公司 | Side baffle mechanism, ironing plate and spreading machine |
| CN103993545A (en) * | 2014-04-30 | 2014-08-20 | 陈建军 | Side-hanging type horizontal telescopic support of slip form paver |
| CN105626604A (en) * | 2014-11-05 | 2016-06-01 | 陕西中大机械集团有限责任公司 | Hydraulic control circuit for extension ironing and inverted arching prevention of paver |
| CN105951568A (en) * | 2016-06-28 | 2016-09-21 | 徐州雷泽机械科技有限公司 | Independently controlled two-end telescopic ironing plate |
| CN107893361A (en) * | 2017-12-20 | 2018-04-10 | 中交西安筑路机械有限公司 | A kind of paver side is stretched ironing machine |
| CN111648211A (en) * | 2020-06-10 | 2020-09-11 | 陕西建设机械股份有限公司 | Telescopic screed plate lengthening support device and construction method |
| CN112482148A (en) * | 2020-11-19 | 2021-03-12 | 徐工集团工程机械股份有限公司道路机械分公司 | Telescopic screed plate and paver |
-
2009
- 2009-11-20 CN CN2009202453956U patent/CN201560377U/en not_active Expired - Fee Related
Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102383363A (en) * | 2011-08-18 | 2012-03-21 | 长沙中联重工科技发展股份有限公司 | Paver and floating baffle system used for same |
| CN102383363B (en) * | 2011-08-18 | 2013-07-24 | 中联重科股份有限公司 | Paver and floating baffle system used for same |
| CN102304890B (en) * | 2011-09-02 | 2013-06-05 | 徐州凯莫尔重工科技有限公司 | Hydraulic stepless telescopic mechanism of ironing board of paver |
| CN102304890A (en) * | 2011-09-02 | 2012-01-04 | 徐州凯莫尔重工科技有限公司 | Hydraulic stepless telescopic mechanism of ironing board of paver |
| CN102852078A (en) * | 2012-08-18 | 2013-01-02 | 徐州凯莫尔重工科技有限公司 | Mechanism for fixing front stretch oil cylinder of retractable screed plate |
| CN103590310B (en) * | 2013-11-19 | 2015-11-18 | 中联重科股份有限公司 | Side baffle mechanism, screed and paver |
| CN103590310A (en) * | 2013-11-19 | 2014-02-19 | 中联重科股份有限公司 | Side baffle mechanism, ironing plate and spreading machine |
| CN103993545A (en) * | 2014-04-30 | 2014-08-20 | 陈建军 | Side-hanging type horizontal telescopic support of slip form paver |
| CN105626604A (en) * | 2014-11-05 | 2016-06-01 | 陕西中大机械集团有限责任公司 | Hydraulic control circuit for extension ironing and inverted arching prevention of paver |
| CN105951568A (en) * | 2016-06-28 | 2016-09-21 | 徐州雷泽机械科技有限公司 | Independently controlled two-end telescopic ironing plate |
| CN107893361A (en) * | 2017-12-20 | 2018-04-10 | 中交西安筑路机械有限公司 | A kind of paver side is stretched ironing machine |
| CN107893361B (en) * | 2017-12-20 | 2023-09-05 | 中交西安筑路机械有限公司 | Spreading machine edge telescopic ironing device |
| CN111648211A (en) * | 2020-06-10 | 2020-09-11 | 陕西建设机械股份有限公司 | Telescopic screed plate lengthening support device and construction method |
| CN112482148A (en) * | 2020-11-19 | 2021-03-12 | 徐工集团工程机械股份有限公司道路机械分公司 | Telescopic screed plate and 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: 20100825 Termination date: 20101120 |