CN203049436U - Truck-mounted bituminous pavement milling machine suitable for being mounted on road maintenance truck - Google Patents
Truck-mounted bituminous pavement milling machine suitable for being mounted on road maintenance truck Download PDFInfo
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- CN203049436U CN203049436U CN 201220743948 CN201220743948U CN203049436U CN 203049436 U CN203049436 U CN 203049436U CN 201220743948 CN201220743948 CN 201220743948 CN 201220743948 U CN201220743948 U CN 201220743948U CN 203049436 U CN203049436 U CN 203049436U
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Abstract
The utility model discloses a truck-mounted bituminous pavement milling machine suitable for being mounted on a road maintenance truck. The truck-mounted bituminous pavement milling machine comprises a milling machine and a drive motor, and further comprises a mounting frame, a vertical lifting oil cylinder, a transverse sliding frame, a transverse sliding guide frame and a transverse sliding oil cylinder; the truck-mounted bituminous pavement milling machine is connected on a truck rear-suspension frame longitudinal beam by the transverse sliding guide frame; the mounting frame, the vertical lifting oil cylinder and the transverse sliding frame form a vertical direction movement mechanism of the milling machine; and the transverse sliding frame, the transverse sliding oil cylinder and the transverse sliding guide frame form a horizontal direction movement mechanism of the milling machine. The truck-mounted bituminous pavement milling machine is a host truck-mounted milling machine which can be used for carrying out random excavation construction on a damaged pavement in a small-area region by utilizing power of a host engine. Moreover, the truck-mounted bituminous pavement milling machine suitable for being mounted on the road maintenance truck is convenient and flexible, high in working efficiency, low in construction cost and high in construction precision.
Description
Technical field
The utility model relate to a kind of be suitable for being installed on the road-maintaining truck with car flexible pavement milling device, belong to road maintenance construction equipment technical field.
Background technology
At present, in the comprehensive maintenance construction of flexible pavement, in the time need excavating damaged road surface, the normal equipment that adopts has Hydraulic pick and special-purpose milling machine.Hydraulic pick only is applicable to corner or location construction among a small circle that machine inconvenience approaches usually, and efficiency of construction is low, the uniformity of cutting depth is wayward, is not suitable for the excavation construction than the large tracts of land location; Special-purpose milling machine is applicable to the excavation construction of large tracts of land scope usually, the efficiency of construction height, and the uniformity of cutting depth is controlled easily, but for the place that only needs light maintenance, if adopt special-purpose milling machine, then construction cost height, and allocation and transportation equipment inconvenience.Therefore, look for an equalization point between the two, realize that the pavement patching excavation construction is efficient, milling depth controlled system, equipment allocation and transportation simultaneously are convenient, flexible, and construction cost is low, is a great difficult problem of confronting.
Summary of the invention
Problem at above-mentioned prior art existence, the utility model provide a kind of be suitable for being installed on the road-maintaining truck with car flexible pavement milling device, the milling device is installed on the multifunctional freeway maintenance, utilize main frame power, at any time to the damaged road surface excavation construction in small size area, high efficiency, the milling degree of depth are easy to control, and construction cost is low, convenient, flexible, can shift the building site with main frame.
To achieve these goals, the technical solution adopted in the utility model is: a kind of be suitable for being installed on the road-maintaining truck with car flexible pavement milling device, comprise milling device, CD-ROM drive motor, also comprise installing rack, vertical lift oil cylinder, horizontal travelling carriage, horizontal slide-and-guide frame and horizontal sliding oil cylinder, should dig device with turnning and milling and be connected on the vehicle rear overhang longitudinal beam by horizontal slide-and-guide frame; Described installing rack, vertical lift oil cylinder and horizontal travelling carriage constitute milling device movement in vertical direction mechanism: installing rack is with laterally travelling carriage is hinged, the vertical lift oil cylinder has two groups, all be connected with horizontal travelling carriage with installing rack by bearing pin, make installing rack, vertical lift oil cylinder and laterally form a delta link rocker arm body between the travelling carriage; Described horizontal travelling carriage, horizontal sliding oil cylinder and horizontal slide-and-guide are configured to milling device horizontal motion mechanism: laterally sliding oil cylinder is double piston-rod effect oil cylinder, its cylinder barrel is connected with horizontal travelling carriage, laterally the end of the two-piston bar of sliding oil cylinder is connected with horizontal slide-and-guide frame, laterally on the travelling carriage two groups of spill linear slider grooves are installed, laterally on the slide-and-guide frame two convex line slideways are installed, laterally connect and compose two pairs of line slideway auxiliaries by spill linear slider groove and convex line slideway between travelling carriage and the horizontal slide-and-guide frame.
The power that the utility model utilizes main frame to provide makes the vertical lift oil cylinder produce stretching motion, realizes milling device road clearance in the vertical direction and the milling degree of depth of requirement, the construction precision height; By the spill linear slider groove in the horizontal travelling carriage, the horizontal line slideway auxiliary that constitutes of the convex line slideway in the slide-and-guide frame and the horizontal mobile oil cylinder of milling device, the power that utilizes main frame to provide makes the horizontal mobile cylinder block of milling device produce mobile, realize milling device sidesway distance in the horizontal direction, the work area coverage is guaranteed, high efficiency; Laterally the slide-and-guide frame adopts bolt to link to each other with vehicle rear overhang longitudinal beam web, realizes that the milling device moves with car, and flexible, cost is low.
Description of drawings
Fig. 1 is structural representation of the present utility model;
The vertical view of Fig. 2 Fig. 1;
Fig. 3 be the B-B of Fig. 1 to sectional view, wherein the milling device is not analysed and observe;
Fig. 4 is milling device horicontal motion mechanism system drawing.
Among the figure: 1, milling device, 2, installing rack, 3, the vertical lift oil cylinder, 4, horizontal travelling carriage, 5, spill linear slider groove, 6, horizontal slide-and-guide frame, 7, the convex line slideway, 8, horizontal sliding oil cylinder, 9, vehicle rear overhang longitudinal beam, 10, CD-ROM drive motor.
The specific embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
As Fig. 1, Fig. 2 and shown in Figure 3, this be suitable for being installed on the road-maintaining truck with car flexible pavement milling device, comprise milling device 1, CD-ROM drive motor 10, also comprise installing rack 2, vertical lift oil cylinder 3, horizontal travelling carriage 4, horizontal slide-and-guide frame 6 and horizontal sliding oil cylinder 8, should dig device with turnning and milling and be connected on the vehicle rear overhang longitudinal beam 9 by horizontal slide-and-guide frame 6; Described installing rack 2, vertical lift oil cylinder 3 and horizontal travelling carriage 4 constitute milling devices 1 movement in vertical direction mechanism: installing rack 2 is with laterally travelling carriage 4 is hinged, vertical lift oil cylinder 3 has two groups, all be connected with horizontal travelling carriage 4 with installing rack 2 by bearing pin, make installing rack 2, vertical lift oil cylinder 3 and laterally form a delta link rocker arm body between the travelling carriage 4; Described horizontal travelling carriage 4, laterally sliding oil cylinder 8 and laterally slide-and-guide frame 6 formation milling devices 1 horizontal motion mechanism: laterally sliding oil cylinder 8 is double piston-rod effect oil cylinder, its cylinder barrel is connected with horizontal travelling carriage 4, laterally the end of the two-piston bar of sliding oil cylinder 8 is connected with horizontal slide-and-guide frame 6, laterally on the travelling carriage 4 two groups of spill linear slider grooves 5 are installed, laterally on the slide-and-guide frame 6 two convex line slideways 7 are installed, laterally connect and compose two pairs of line slideway auxiliaries by spill linear slider groove 5 and convex line slideway 7 between travelling carriage 4 and the horizontal slide-and-guide frame 6.
During work, form a delta link rocker arm body between installing rack 2, vertical lift oil cylinder 3 and the horizontal travelling carriage 4, under the drive of CD-ROM drive motor 10, when 3 indentations of vertical lift oil cylinder, installing rack 2 is around the upwards swing of pin joint of horizontal travelling carriage 4, and milling device 1 lifts, the milling degree of depth on road surface just reduces, when vertical lift oil cylinder 3 is reduced to the most in short-term, 1 road clearance of milling device maximum, main frame also can be cut to and travel; When vertical lift oil cylinder 3 stretched out, to lower swing, milling device 1 was to pressing down around the pin joint of horizontal travelling carriage for milling device 1 installing rack, and the milling degree of depth on road surface just strengthens, and when vertical lift oil cylinder 3 reaches when the longest, the milling device milling degree of depth reaches maximum value.
As shown in Figure 4, laterally sliding oil cylinder 8 is double piston-rod effect oil cylinder, its cylinder barrel is connected with horizontal travelling carriage 4, laterally the end of the two-piston bar of sliding oil cylinder 8 is connected with horizontal slide-and-guide frame 6, laterally on the travelling carriage 4 two groups of spill linear slider grooves 5 are installed, laterally on the slide-and-guide frame 6 two convex line slideways 7 are installed, laterally connect and compose two pairs of line slideway auxiliaries by spill linear slider groove 5 and convex line slideway 7 between travelling carriage 4 and the horizontal slide-and-guide frame 6, when hydraulic oil enters horizontal sliding oil cylinder 8, laterally sliding oil cylinder 8 cylinder barrels just are being with laterally travelling carriage 4 along horizontal slide-and-guide frame 6 move left and right, to adapt to the status requirement on milling device 1 and milled road surface.
Because horizontal slide-and-guide frame 6 links to each other with vehicle rear overhang longitudinal beam 9, so milling device 1 can be mobile with main unit vehicle, be convenient to transition work.
Claims (1)
- One kind be suitable for being installed on the road-maintaining truck with car flexible pavement milling device, comprise milling device (1), CD-ROM drive motor (10), it is characterized in that, also comprise installing rack (2), vertical lift oil cylinder (3), horizontal travelling carriage (4), horizontal slide-and-guide frame (6) and horizontal sliding oil cylinder (8), should dig device with turnning and milling and be connected on the vehicle rear overhang longitudinal beam (9) by horizontal slide-and-guide frame (6); Described installing rack (2), vertical lift oil cylinder (3) and horizontal travelling carriage (4) constitute milling device (1) movement in vertical direction mechanism: installing rack (2) is with laterally travelling carriage (4) is hinged, vertical lift oil cylinder (3) has two groups, all be connected with horizontal travelling carriage (4) with installing rack (2) by bearing pin, make installing rack (2), vertical lift oil cylinder (3) and laterally form a delta link rocker arm body between the travelling carriage (4); Described horizontal travelling carriage (4), laterally sliding oil cylinder (8) and laterally slide-and-guide frame (6) formation milling device (1) horizontal motion mechanism: laterally sliding oil cylinder (8) is double piston-rod effect oil cylinder, its cylinder barrel is connected with horizontal travelling carriage (4), laterally the end of the two-piston bar of sliding oil cylinder (8) is connected with horizontal slide-and-guide frame (6), laterally on the travelling carriage (4) two groups of spill linear slider grooves (5) are installed, laterally on the slide-and-guide frame (6) two convex line slideways (7) are installed, laterally connect and compose two pairs of line slideway auxiliaries by spill linear slider groove (5) and convex line slideway (7) between travelling carriage (4) and the horizontal slide-and-guide frame (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743948 CN203049436U (en) | 2012-12-29 | 2012-12-29 | Truck-mounted bituminous pavement milling machine suitable for being mounted on road maintenance truck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220743948 CN203049436U (en) | 2012-12-29 | 2012-12-29 | Truck-mounted bituminous pavement milling machine suitable for being mounted on road maintenance truck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203049436U true CN203049436U (en) | 2013-07-10 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220743948 Expired - Lifetime CN203049436U (en) | 2012-12-29 | 2012-12-29 | Truck-mounted bituminous pavement milling machine suitable for being mounted on road maintenance truck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203049436U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046461A (en) * | 2012-12-29 | 2013-04-17 | 徐州徐工筑路机械有限公司 | Vehicle-mounted bituminous road surface milling device suitable to be mounted on road maintenance vehicle |
| CN103526679A (en) * | 2013-11-05 | 2014-01-22 | 无锡锡通工程机械有限公司 | Connecting shaft protecting device |
| CN110629650A (en) * | 2019-09-03 | 2019-12-31 | 北京加隆工程机械有限公司 | Milling floating control system and multifunctional pavement maintenance vehicle thereof |
-
2012
- 2012-12-29 CN CN 201220743948 patent/CN203049436U/en not_active Expired - Lifetime
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103046461A (en) * | 2012-12-29 | 2013-04-17 | 徐州徐工筑路机械有限公司 | Vehicle-mounted bituminous road surface milling device suitable to be mounted on road maintenance vehicle |
| CN103526679A (en) * | 2013-11-05 | 2014-01-22 | 无锡锡通工程机械有限公司 | Connecting shaft protecting device |
| CN110629650A (en) * | 2019-09-03 | 2019-12-31 | 北京加隆工程机械有限公司 | Milling floating control system and multifunctional pavement maintenance vehicle thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130710 |
|
| CX01 | Expiry of patent term |