CN100547166C - Automatic road surface smoothing machine - Google Patents
Automatic road surface smoothing machine Download PDFInfo
- Publication number
- CN100547166C CN100547166C CNB2007101220032A CN200710122003A CN100547166C CN 100547166 C CN100547166 C CN 100547166C CN B2007101220032 A CNB2007101220032 A CN B2007101220032A CN 200710122003 A CN200710122003 A CN 200710122003A CN 100547166 C CN100547166 C CN 100547166C
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- China
- Prior art keywords
- slide rail
- road surface
- oil cylinder
- hydraulic servo
- servo oil
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Abstract
A kind of automatic road surface smoothing machine, it is the fixing adjustable slide rail cover of front end of tail end that a horizontal positioned respectively is set in the outside of the both sides curb girder of creeper truck voluntarily, slide rail puts establishes elevation angle adjustment hydraulic servo oil cylinder, slide rail overlaps the slide rail that a mid-front end connects a horizontal stand, vertically establish an A-frame that can change the inclination angle on the horizontal stand, be provided with the knives rack that can slide up and down in the A-frame front, be provided with a gang milling cutter head below the knives rack, three-dimensional adjustable between milling head and the car body, also be provided with the pitch tilt detecting unit on the knives rack, this pitch tilt detecting unit is connected electrically to the vehicle-mounted control computer, and controlling computer also is electrically connected the servo valve of each hydraulic servo oil cylinder.Automatic road surface smoothing machine of the present invention, can be after a levelling, by the parameter of controlling computer input refine road surface and roadbed automatically and accurately, comprise the correction of plane, inclined plane, curved road surface, the road surface that can refine have laid is to lay and safeguard that high-grade highway must obligato construction equipment.
Description
Technical field
The present invention relates to a kind of building and pavement construction equipment, particularly relate to a kind of automatic road surface smoothing machine.
Background technology
Needing road pavement to carry out levelling in the road construction construction is the work that difficulty is bigger, because the roadbed error is big, the error on cast ground is big, it is flat all to adopt bulldozer to push away in the construction now, reach requirement with modes such as concrete spreaders then, reasons such as the while is big owing to the roadbed error, and paving thickness is inconsistent cause workmanship not reach designing requirement.And because the problem of road quality causes problem such as surface gathered water also relatively more serious, the road surface is uneven, bend inclination angle, road surface not enough and the traffic accident that causes is risen year by year.
Summary of the invention
For remedying above-mentioned deficiency, the invention provides the pitch tilt angle of a kind of row of adjustment automatically cutter and the automatic road surface smoothing machine of height.
Automatic road surface smoothing machine of the present invention, comprise creeper truck voluntarily, rear portion, the outside at the both sides of described creeper truck voluntarily curb girder, the rotating shaft of one slide rail cover respectively is set, two forequarters are respectively established an elevation angle and are adjusted support, respectively establish the slide rail cover of a horizontal positioned, and its tail end is enclosed within the rotating shaft of described slide rail cover, its front end is adjusted the support from the described elevation angle and is stretched out, and the cylinder body of two elevations angle adjustment hydraulic servo oil cylinder is hung in described two elevations angle and adjusts the relevant position that upper end, the piston rod of support hang over described slide rail cover; Respectively put a slide rail in the described two slide rails cover, connect a horizontal stand between two described slide rail front ends, outside described two slide rails cover, each level of settling side by side hydraulic servo oil cylinder that stretches, its cylinder body tail end is fixed in the rotating shaft of described slide rail cover equally, and the front end of its horizontal piston bar and the front end of described slide rail are connected; There is an inclination angle rotating shaft in the central authorities of described horizontal stand, vertically establish an A-frame in the rotating shaft of described inclination angle, and each is vertically established an inclination angle and adjusts hydraulic servo oil cylinder at the two ends of described horizontal stand, and its piston rod connects the relevant position of described A-frame; Be provided with the knives rack that can slide up and down previously along described A-frame in described A-frame front lower, each fixes a cutter lift adjustment hydraulic servo oil cylinder at described A-frame front two upper lateral parts, and its piston rod is connected to the relevant position of described knives rack; Be provided with a gang milling cutter head below the described knives rack, drive by the motor that is fixed on described knives rack; Also be provided with the pitch tilt detecting unit on the described knives rack, this pitch tilt detecting unit is connected electrically to the vehicle-mounted control computer that is contained in driver's cabin, and described controlling computer also is electrically connected each servo valve of the flexible hydraulic servo oil cylinder of described level, elevation angle adjustment hydraulic servo oil cylinder, inclination angle adjustment hydraulic servo oil cylinder and cutter lift adjustment hydraulic servo oil cylinder.
Automatic road surface smoothing machine of the present invention, wherein, the collapsing length of described slide rail and described horizontal piston bar is equal to or greater than a vehicle commander.
Automatic road surface smoothing machine of the present invention, wherein, described motor is selected hydraulic motor or electro-motor for use.
Automatic road surface smoothing machine of the present invention, wherein, each described motor drives a described milling head.
Automatic road surface smoothing machine of the present invention, wherein, each described motor drives the plurality of adjacent milling head through transmission mechanism.
Automatic road surface smoothing machine of the present invention, can be after a levelling, by the parameter of controlling computer input refine road surface and roadbed automatically and accurately, comprise the correction of plane, inclined plane, curved road surface, the road surface and the road bed that can refine have laid are to lay and safeguard that high-grade highway must obligato construction equipment.
Description of drawings
Fig. 1 is the lateral view of automatic road surface smoothing machine of the present invention;
Fig. 2 is the front elevation drawing of automatic road surface smoothing machine of the present invention.
The specific embodiment
For further setting forth automatic road surface smoothing machine of the present invention, do more detailed explanation below in conjunction with embodiment.
Fig. 1 is the lateral view of the embodiment of the invention, therefrom can see, automatic road surface smoothing machine is based on a creeper truck voluntarily, at the rear portion, the outside of the both sides curb girder 1 of creeper truck voluntarily, the rotating shaft 2 of one slide rail cover respectively is set, two forequarters are respectively established an elevation angle and are adjusted support 3, respectively establish the slide rail cover 4 of a horizontal positioned, its tail end is enclosed within the rotating shaft 2 of slide rail cover, its front end is adjusted the support 3 from the elevation angle and is stretched out, and the cylinder body of two elevations angle adjustment hydraulic servo oil cylinder 9 is hung in two elevations angle and adjusts the relevant position that upper end, the piston rod of support 3 hang over slide rail cover 4; Respectively puts in the two slide rails cover 4 and connect a horizontal stand 8 between a slide rail 5, the two one slide rail front ends, outside two slide rails cover 4, each level of settling side by side hydraulic servo oil cylinder 6 that stretches, the front end of the front end of its horizontal piston bar 7 and slide rail 5 is connected.
When the piston rod of elevation angle adjustment hydraulic servo oil cylinder 9 stretched out, slide rail cover 4 was that the axle center rotates together with slide rail 5 with the rotating shaft 2 of slide rail cover; Otherwise when the piston rod withdrawal of hydraulic servo oil cylinder 9 was adjusted at the elevation angle, just spurring slide rail cover 4 was that upwards rotate in the axle center together with slide rail 5 with the rotating shaft 2 of slide rail cover, and this has just changed the angle of pitch of slide rail cover 4 and slide rail 5; Certainly will finish this action, hydraulic servo oil cylinder 9 necessary synchronization actions are adjusted at two elevations angle.
When the horizontal piston bar 7 of the flexible hydraulic servo oil cylinder 6 of level stretched out, horizontal stand 8 was released forward; Otherwise when the horizontal piston bar 7 of the flexible hydraulic servo oil cylinder 6 of level was withdrawn, horizontal stand 8 was regained backward; Finish This move, two flexible hydraulic servo oil cylinders 6 of level also must synchronization action.The collapsing length of slide rail 5 and horizontal piston bar 7 is equal to or greater than a vehicle commander.
Fig. 2 is the front elevation drawing of present embodiment, therefrom can see: there is an inclination angle rotating shaft 16 in the central authorities of horizontal stand 8, vertically establish an A-frame 11 in inclination angle rotating shaft 16, and A-frame 11 is that isosceles triangle, base are following.Each is vertically established an inclination angle and adjusts hydraulic servo oil cylinder 10 at the two ends of horizontal stand 8, and its piston rod connects the relevant position on 11 liang of waists of A-frame.
Adjust hydraulic servo oil cylinder 10 when two inclination angles and begin to do opposite action (release, a withdrawal) simultaneously, A-frame 11 is that rotate in the axle center with inclination angle rotating shaft 16 just, thereby changes the inclination angle on A-frame 11 bases.
Be provided with the knives rack 12 that can slide up and down previously along A-frame in A-frame 11 front lower, (adopt slideway in this example, on A-frame 11, establish two slideways exactly, establish two slide blocks on the knives rack 12 accordingly and be stuck in the slideway and get final product.But this is not unique method.) knives rack 12 is a thick plate-like support perpendicular to A-frame 11; Each fixes a cutter lift adjustment hydraulic servo oil cylinder 13 at A-frame 11 fronts two upper lateral parts, and its piston rod is connected to the relevant position of knives rack 12; Be provided with a gang milling cutter head 15 below the knives rack 12, drive by the motor 14 that is fixed on knives rack 12; Motor 14 is selected hydraulic motor or electro-motor for use, can be that a motor 14 drives a described milling head 15, also can be that a motor 14 drives 2-3 adjacent milling head 15.The quantity of milling head 15 can be adjusted according to the width on road surface and the size of cutter.
When two cutter lift adjustment hydraulic servo oil cylinder 13 synchronization actions stretched out, knives rack 12 descended; Otherwise when two cutter lift adjustment hydraulic servo oil cylinder 13 synchronization actions withdrawals, knives rack 12 rises.
Arrive this, can see, knives rack 12 has been three-dimensional adjustable with respect to car body.
Also be provided with pitch tilt detecting unit 18 on the knives rack 12, this pitch tilt detecting unit 18 is connected electrically to mounted in a vehicle controlling computer 17, and controlling computer 17 is electrically connected each servo valve of the flexible hydraulic servo oil cylinder 6 of level, elevation angle adjustment hydraulic servo oil cylinder 9, inclination angle adjustment hydraulic servo oil cylinder 10 and cutter lift adjustment hydraulic servo oil cylinder 13.
Detecting unit also is housed, the single controlling computer that also is connected to of this detection on the vehicle frame.
Automatic road surface smoothing machine of the present invention in use, need earlier automatic road surface smoothing machine to be parked in the place of level relatively, road surface (construction drawing requirement), elder generation's engine on, start-up control computer 17, detect milling head 15 by controlling computer 17, hydraulic servo oil cylinder 9 is adjusted at the elevation angle, cutter lifting hydraulic servo oil cylinder 13, hydraulic servo oil cylinder 10 is adjusted at the inclination angle, the level hydraulic servo oil cylinder 6 that stretches, hydraulic motor 14, pitch tilt detecting unit 18 waits the duty of each parts, import the parameter of repairing a datum water level in controlling computer 17 then, adjust hydraulic servo oil cylinder 10 by controlling computer 17 control inclination angles, hydraulic servo oil cylinder 9 is adjusted at the elevation angle makes knives rack 12 be in level, be in level and feed back to controlling computer 17 by 18 detections of pitch tilt detecting unit, primer fluid pressure motor 14 drives milling head 15 rotations, starting cutter lifting hydraulic servo oil cylinder 13 descends knives rack 12, after making the certain degree of depth in milling head 15 incision road surfaces, the flexible hydraulic servo oil cylinder 6 of startup level is released horizontal piston bar 7, relative motion by slide rail cover 4 and slide rail 5 repairs a level reference, lift the elevation angle and adjust hydraulic servo oil cylinder 9, the flexible hydraulic servo oil cylinder 6 of withdrawal level makes automatic road surface smoothing machine be returned to original state.
Automatic road surface smoothing machine is reached on the reference plane that repairs, be provided with by controlling computer 17 milling head 15, elevation angle adjustment hydraulic servo oil cylinder 9, cutter lifting hydraulic servo oil cylinder 13, inclination angle adjustment hydraulic servo oil cylinder 10, the flexible hydraulic servo oil cylinder 6 of level, hydraulic motor 14, pitch tilt detecting unit 18 are returned to original state.Import the coordinate that automatic road surface smoothing machine institute off-positions are put by controlling computer 17 then; want the design length on equating road surface; the gradient; the curvature of bend; the inclination angle of bend; the automatic road surface smoothing machine speed of service; start operation automatically then; automatically control automatic road surface smoothing machine milling head 15 by controlling computer 17; hydraulic servo oil cylinder 9 is adjusted at the elevation angle; cutter lifting hydraulic servo oil cylinder 13; hydraulic servo oil cylinder 10 is adjusted at the inclination angle; the level hydraulic servo oil cylinder 6 that stretches; hydraulic motor 14; and accept the feedback signal of pitch tilt detecting unit 18 and the detecting unit signal on the vehicle frame at any time and compare the school card; finish the finishing process that sets the highway section and monitor the correction situation on road surface, autostop after finishing.
The present invention can repair roadbed and rigid pavement and asphalt concrete pavement makes the road surface reach design and construction requirement fully.Thereby reach minimizing and eliminate the traffic accident that causes because of the road surface reason.Reduce and eliminate because of doing over again of causing of construction reason etc.Make the construction quality of highway and speedway rise to a new height.
Claims (5)
1, a kind of automatic road surface smoothing machine, comprise creeper truck voluntarily, it is characterized in that: at the rear portion, the outside of the both sides of described creeper truck voluntarily curb girders (1), the rotating shaft (2) of one slide rail cover respectively is set, two forequarters are respectively established an elevation angle and are adjusted support (3), respectively establish the slide rail cover (4) of a horizontal positioned, its tail end is enclosed within the described slide rail cover rotating shaft (2), its front end is adjusted the support (3) from the described elevation angle and is stretched out, and the cylinder body that hydraulic servo oil cylinder (9) is adjusted at two elevations angle is hung in the upper end that support (3) is adjusted at described two elevations angle, piston rod hangs over the relevant position of described slide rail cover (4); Respectively put a slide rail (5) in the described two slide rail covers (4), two described slide rails (5) front end connects a horizontal stand (8), outside described two slide rail covers (4), each level of settling side by side hydraulic servo oil cylinder (6) that stretches, its cylinder body tail end is fixed in the slide rail cover rotating shaft (2) equally, and the front end of the front end of its horizontal piston bar (7) and described slide rail (5) is connected; There is an inclination angle rotating shaft (16) in the central authorities of described horizontal stand (8), vertically establish an A-frame (11) in the described inclination angle rotating shaft (16), each is vertically established an inclination angle and adjusts hydraulic servo oil cylinder (10) at the two ends of described horizontal stand (8), and its piston rod connects the relevant position of described A-frame (11); Be provided with the knives rack (12) that can slide up and down previously along described A-frame (11) in described A-frame (11) front lower, each fixes a cutter lift adjustment hydraulic servo oil cylinder (13) at described A-frame front two upper lateral parts, and its piston rod is connected to the relevant position of described knives rack (12); Be provided with a gang milling cutter head (15) below the described knives rack (12), drive by the motor that is fixed on described knives rack (12) (14); Also be provided with pitch tilt detecting unit (18) on the described knives rack (12), this pitch tilt detecting unit (18) is connected electrically to the vehicle-mounted control computer (17) that is contained in driver's cabin, and described controlling computer (17) also is electrically connected each servo valve of the flexible hydraulic servo oil cylinder (6) of described level, elevation angle adjustment hydraulic servo oil cylinder (9), inclination angle adjustment hydraulic servo oil cylinder (10) and cutter lift adjustment hydraulic servo oil cylinder (13).
According to the automatic road surface smoothing machine of claim 1, it is characterized in that 2, the collapsing length of described slide rail (5) and described horizontal piston bar (7) is equal to or greater than a vehicle commander.
According to the automatic road surface smoothing machine of claim 2, it is characterized in that 3, described motor (14) is selected hydraulic motor or electro-motor for use.
According to the automatic road surface smoothing machine of claim 3, it is characterized in that 4, each described motor (14) drives a described milling head (15).
According to the automatic road surface smoothing machine of claim 3, it is characterized in that 5, each described motor (14) drives plurality of adjacent milling head (15) through transmission mechanism.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101220032A CN100547166C (en) | 2007-09-19 | 2007-09-19 | Automatic road surface smoothing machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CNB2007101220032A CN100547166C (en) | 2007-09-19 | 2007-09-19 | Automatic road surface smoothing machine |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101122112A CN101122112A (en) | 2008-02-13 |
| CN100547166C true CN100547166C (en) | 2009-10-07 |
Family
ID=39084596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNB2007101220032A Expired - Fee Related CN100547166C (en) | 2007-09-19 | 2007-09-19 | Automatic road surface smoothing machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN100547166C (en) |
Families Citing this family (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104099854B (en) * | 2014-07-31 | 2016-02-10 | 中联重科股份有限公司 | Leveling instrument adjusting device and method and paver |
| CN110145109A (en) * | 2019-06-04 | 2019-08-20 | 广东博智林机器人有限公司 | Ground smoothes out equipment |
| CN110438873B (en) * | 2019-07-31 | 2021-04-20 | 深圳市惠深博越智慧建造科技有限公司 | Maintenance tool and maintenance method for quickly-formed concrete pavement |
| CN110424231A (en) * | 2019-08-29 | 2019-11-08 | 嘉鹏再升科技（深圳）股份有限公司 | A kind of in-situ heat regeneration heater of heating surface adjustable angle |
| CN110453580A (en) * | 2019-08-29 | 2019-11-15 | 嘉鹏再升科技（深圳）股份有限公司 | A kind of gradient road-surface heating method for in-situ heat regeneration |
| CN111364323A (en) * | 2020-03-18 | 2020-07-03 | 广东博智林机器人有限公司 | Paving leveling mechanism and paving leveling machine |
| CN115030000B (en) * | 2022-06-01 | 2023-10-27 | 陕西路桥集团路面工程有限公司 | Based on old and useless pitch of highway is rejected regeneration construction device |
-
2007
- 2007-09-19 CN CNB2007101220032A patent/CN100547166C/en not_active Expired - Fee Related
Also Published As
| Publication number | Publication date |
|---|---|
| CN101122112A (en) | 2008-02-13 |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| 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: 20091007 Termination date: 20110919 |