CN203514169U - Portable pavement milling machine - Google Patents
Portable pavement milling machine Download PDFInfo
- Publication number
- CN203514169U CN203514169U CN201320646783.1U CN201320646783U CN203514169U CN 203514169 U CN203514169 U CN 203514169U CN 201320646783 U CN201320646783 U CN 201320646783U CN 203514169 U CN203514169 U CN 203514169U
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- milling
- rear support
- support stand
- milling machine
- portable pavement
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Abstract
The utility model relates to a portable pavement milling machine, belonging to the field of pavement maintenance and construction machinery. The whole body takes a multifunctional maintenance vehicle as a carrier, and the portable pavement milling machine comprises a milling device, a rear support frame and a control device, wherein the milling device comprises a milling drum and a milling cover, a transmission is connected above the milling drum, and the transmission is connected with a shaft coupling through a universal joint; the rear support frame comprises a left support leg, a right support leg, a left walking wheel, a right walking wheel, an upper cross beam and a lower cross beam, the cross beams of the rear support frame are connected with the milling cover via a connecting frame, and a traction frame is assembled on the other side of each cross beam of the rear support frame; the control device is used for connecting the milling cover with a hydraulic oil cylinder (a) of the cross beams of the rear support frame; the traction frames and the shaft coupling are connected with the multifunctional maintenance vehicle. The portable pavement milling machine takes the multifunctional maintenance vehicle as the carrier and can move left and right, the milling width and depth can be adjusted, the milling stability is good, small-range and small-area pavement damages can be effectively controlled, the maintenance efficiency is improved, and the work which needs to be originally completed by 4 persons can be completed by 2 persons at present.
Description
Technical field
Portable pavement milling machine of the present utility model belongs to maintenance of surface field of construction machinery.
Background technology
Asphalt pavement repairing is the important step in highway maintenance work, at present, for among a small circle, the main traditional facility such as pick, cutting machine, electric pick that rely on of the pavement disease of small size punishment complete, numerous and diverse, the consuming time length of operation, labour intensity is large, maintenance efficiency is low.Along with the significantly raising of the magnitude of traffic flow, passenger-cargo freight volume, damage of bituminous pavement speed is accelerated, and Techniques in Maintenance of Roads workload also increases thereupon.If adopt professional milling equipment to punish pavement disease among a small circle, because milling machine belongs to special equipment, expensive, be transported by professional haulage vehicle, use cost is high, very inconvenient for running repair.
Summary of the invention
The purpose of this utility model be among a small circle, the punishment of the pavement disease of small size, a kind of portable pavement milling machine is proposed, can meet the milling requirement that damages among a small circle road surface, effectively promote again maintenance work efficiency.
The purpose of this utility model is achieved in that a kind of portable pavement milling machine, its integral body is usingd Multifunctional curing vehicle as carrier, comprise milling equipment, rear support stand and control device, milling equipment comprises milling and planing drum and milling cover, milling and planing drum top is connected with speed changer, and speed changer is connected with shaft coupling through universal joint; Rear support stand comprises left and right leg, left and right road wheel and lower and upper cross-member, and rear support stand crossbeam is connected with milling cover through link, and rear support stand crossbeam opposite side is equiped with hitch frame; Control device is for connecting the hydraulic jack a of milling cover and rear support crossbeam; Hitch frame and shaft coupling are all connected with Multifunctional curing vehicle.
As improvement, on milling cover, offer depth adjustment hole.
As improvement, a front support pin is respectively installed in left and right, milling cover below.
As improvement, on link, be equiped with the triangle that the connects milling cover frame that reinforces the connection.
As improvement, on rear support stand, be equiped with the width adjusting frame that can move left and right along crossbeam, between rear support stand leg and width adjusting frame, be connected with hydraulic jack b, link and hydraulic jack a are all installed on width adjusting frame and with milling cover and are connected.
Further, the upper and lower two ends of width adjusting frame all have U-shaped groove, and rear support stand crossbeam embeds in described groove.
Further, rear support stand lower and upper cross-member forward surface has U-shaped groove, and width adjusting frame embeds in described groove.
As improvement, on rear support stand crossbeam, be parallel to width adjusting frame and be equiped with position-limited rack in width adjusting frame both sides.
Further, hydraulic jack a, width adjusting frame, link are two, with milling cover, are arranged symmetrically with.
Further, milling cover top is connected with temperature drop pipe.
The beneficial effects of the utility model are: this portable pavement milling machine is usingd Multifunctional curing vehicle as carrier, can move left and right, milling width, the degree of depth is adjustable, milling good stability, not only can effectively administer among a small circle, the pavement disease of small size, maintenance efficiency is also improved, and existing 2 people of work that originally need 4 people to complete can complete.
Accompanying drawing explanation: concrete structure of the present utility model is provided by following drawings and Examples:
Fig. 1 is the structural representation of portable pavement milling machine;
Fig. 2 is the lateral view that portable pavement milling machine is connected with power car;
Fig. 3 is the top view of portable pavement milling machine link;
Fig. 4 is the elevation of the portable pavement milling machine moving-member of the first;
Fig. 5 is the Local map of the portable pavement milling machine moving-member of the first;
Fig. 6 is the elevation of the portable pavement milling machine moving-member of the second;
Fig. 7 is the Local map of the portable pavement milling machine moving-member of the second.
Legend: 1. speed changer, 2. temperature drop pipe, 3. universal joint, 4. shaft coupling, 5. rear support stand leg, 6. rear support stand road wheel, 7. rear support stand crossbeam, 8. hydraulic jack a, 9. link, 10. milling cover, 11. milling and planing drums, 12. depth adjustment holes, 13. front support pin, 14. Multifunctional curing vehicles, 15. hitch frames, 16. framves that reinforce the connection, 17. width adjusting framves, 18. position-limited racks, 19. hydraulic jack b.
The specific embodiment: the utility model is not subject to the restriction of following embodiment, can determine concrete embodiment according to the technical solution of the utility model and actual conditions.
Embodiment 1: as Figure 1-3, portable pavement milling machine, its integral body is usingd Multifunctional curing vehicle 14 as carrier, comprise milling equipment, rear support stand and control device, milling equipment comprises milling and planing drum 11 and milling cover 10, and milling and planing drum 11 tops are equiped with speed changer 1, speed changer 1 is connected with shaft coupling 4 through universal joint 3, milling cover 10 tops are connected with temperature drop pipe 2, offer depth adjustment hole 12 on milling cover 10, and a front support pin 13 is respectively installed in milling cover 10 left and right, front lower place; Rear support stand comprises left and right leg 5, left and right road wheel 6 and lower and upper cross-member 7, and rear support stand crossbeam 7 is connected with milling cover 10 through link 9, is equiped with the triangle that connects milling cover 10 frame 16 that reinforces the connection on link 9; Rear support stand crossbeam 7 opposite sides are equiped with hitch frame 15; Control device is for connecting the hydraulic jack a8 of milling cover 10 and rear support crossbeam 7; Hitch frame 15 and shaft coupling 4 are all connected with Multifunctional curing vehicle 14.
During use, utilize Multifunctional curing vehicle, as the power output shaft of U400 benz car passes to speed changer 1 by power by shaft coupling, speed changer 1 becomes to be applicable to the rotating speed of milling and plane operation by the transformation of speed of motor, in operation process, by controlling hydraulic jack a8, make milling and planing drum find job position accurately, flexible pavement is carried out to milling and plane operation.The front support pin 13 of this milling machine and rear support stand leg 5 guarantee that milling machine is solid and reliable when milling and plane operation.When needs regulate the milling degree of depth, bolt is inserted to the adjusting that the milling degree of depth can be realized in depth adjustment holes 12 different on milling cover 10.
Embodiment 2: as in Figure 3-5, be equiped with the width adjusting frame 17 that can move left and right along crossbeam 7 on rear support stand, width adjusting frame all has U-shaped groove in two ends Shang Xia 17, and crossbeam 7 embeds in described groove.Between rear support stand leg 5 and width adjusting frame 17, be connected with hydraulic jack b19, link 9 and hydraulic jack a8 are all installed on width adjusting frame 17 and with milling cover 10 and are connected.On rear support stand, be parallel to width adjusting frame 17 and be equiped with position-limited rack 18 in width adjusting frame 17 both sides.Hydraulic jack a8, width adjusting frame 17, link 9 are two, with milling cover 10, are arranged symmetrically with.All the other are all identical with embodiment 1.
During use, utilize Multifunctional curing vehicle, as the power output shaft of U400 benz car passes to speed changer 1 by power by shaft coupling, speed changer 1 becomes to be applicable to the rotating speed of milling and plane operation by the transformation of speed of motor, in operation process, by controlling hydraulic jack a8, make milling and planing drum find job position accurately, flexible pavement is carried out to milling and plane operation.When needs regulate milling width or when milling position need to move left and right, utilize hydraulic jack b driving milling device to move left and right along rear support stand crossbeam 7 with width adjusting frame 17.Position-limited rack 18 guarantees that milling equipment can too not depart from the central area of rear support stand in moving left and right process, makes the milling machine state in safety and stability all the time.
Embodiment 3: as shown in Fig. 6-7, lower and upper cross-member 7 forward surfaces have U-shaped groove, and width adjusting frame 17 embeds in described groove.All the other are all identical with embodiment 2.
Obviously, above-mentioned explanation of the present utility model is only for the utility model example is clearly described, and is not the restriction to embodiment of the present utility model.Every still row in protection domain of the present utility model of apparent variation that the technical solution of the utility model amplifies out or change that belong to.
Claims (10)
1. a portable pavement milling machine, its integral body is usingd Multifunctional curing vehicle as carrier, it is characterized in that: comprise milling equipment, rear support stand and control device, milling equipment comprises milling and planing drum and milling cover, milling and planing drum top is connected with speed changer, and speed changer is connected with shaft coupling through universal joint; Rear support stand comprises left and right leg, left and right road wheel and lower and upper cross-member, and rear support stand crossbeam is connected with milling cover through link, and rear support stand crossbeam opposite side is equiped with hitch frame; Control device is for connecting the hydraulic jack a of milling cover and rear support crossbeam; Hitch frame and shaft coupling are all connected with Multifunctional curing vehicle.
2. portable pavement milling machine as claimed in claim 1, is characterized in that: on milling cover, offer depth adjustment hole.
3. portable pavement milling machine as claimed in claim 1, is characterized in that: a front support pin is respectively installed in left and right, milling cover below.
4. portable pavement milling machine as claimed in claim 1, is characterized in that: on link, be equiped with the triangle that the connects milling cover frame that reinforces the connection.
5. portable pavement milling machine as claimed in claim 1, it is characterized in that: on rear support stand, be equiped with the width adjusting frame that can move left and right along rear support stand crossbeam, between rear support stand leg and width adjusting frame, be connected with hydraulic jack b, link and hydraulic jack a are all installed on width adjusting frame and with milling cover and are connected.
6. portable pavement milling machine as claimed in claim 5, is characterized in that: the upper and lower two ends of width adjusting frame all have U-shaped groove, and rear support stand crossbeam embeds in described groove.
7. portable pavement milling machine as claimed in claim 5, is characterized in that: rear support stand lower and upper cross-member forward surface has U-shaped groove, and width adjusting frame embeds in described groove.
8. the portable pavement milling machine as described in claim 5 or 6 or 7, is characterized in that: on rear support stand crossbeam, be parallel to width adjusting frame and be equiped with position-limited rack in width adjusting frame both sides.
9. portable pavement milling machine as claimed in claim 5, is characterized in that: hydraulic jack a, width adjusting frame, link are two, with milling cover, are arranged symmetrically with.
10. portable pavement milling machine as claimed in claim 1, is characterized in that: milling cover top is connected with temperature drop pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646783.1U CN203514169U (en) | 2013-10-21 | 2013-10-21 | Portable pavement milling machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320646783.1U CN203514169U (en) | 2013-10-21 | 2013-10-21 | Portable pavement milling machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203514169U true CN203514169U (en) | 2014-04-02 |
Family
ID=50373124
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320646783.1U Expired - Fee Related CN203514169U (en) | 2013-10-21 | 2013-10-21 | Portable pavement milling machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203514169U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614959A (en) * | 2013-10-21 | 2014-03-05 | 博乐公路管理局精河分局 | Portable pavement milling machine |
| CN108625265A (en) * | 2017-03-15 | 2018-10-09 | 维特根有限公司 | Ground side machining apparatus with the speed changer between drive motor and revolvable equipment |
| CN110387799A (en) * | 2019-08-12 | 2019-10-29 | 田利彬 | A kind of pavement milling machine |
-
2013
- 2013-10-21 CN CN201320646783.1U patent/CN203514169U/en not_active Expired - Fee Related
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103614959A (en) * | 2013-10-21 | 2014-03-05 | 博乐公路管理局精河分局 | Portable pavement milling machine |
| CN108625265A (en) * | 2017-03-15 | 2018-10-09 | 维特根有限公司 | Ground side machining apparatus with the speed changer between drive motor and revolvable equipment |
| US10718431B2 (en) | 2017-03-15 | 2020-07-21 | Wirtgen Gmbh | Earth working machine having a shiftable transmission between a drive motor and a rotatable working apparatus |
| CN108625265B (en) * | 2017-03-15 | 2020-08-18 | 维特根有限公司 | Floor-processing machine with a transmission between a drive motor and a rotatable working device |
| US11346443B2 (en) | 2017-03-15 | 2022-05-31 | Wirtgen Gmbh | Earth working machine having a shiftable transmission between a drive motor and a rotatable working apparatus |
| US11859717B2 (en) | 2017-03-15 | 2024-01-02 | Wirtgen Gmbh | Earth working machine having a shiftable transmission between a drive motor and a rotatable working apparatus |
| CN110387799A (en) * | 2019-08-12 | 2019-10-29 | 田利彬 | A kind of pavement milling machine |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140402 Termination date: 20141021 |
|
| EXPY | Termination of patent right or utility model |