CN106592396B - A kind of environment-friendly type road sectional repair forefoot area cleaning equipment - Google Patents
A kind of environment-friendly type road sectional repair forefoot area cleaning equipment Download PDFInfo
- Publication number
- CN106592396B CN106592396B CN201611114694.7A CN201611114694A CN106592396B CN 106592396 B CN106592396 B CN 106592396B CN 201611114694 A CN201611114694 A CN 201611114694A CN 106592396 B CN106592396 B CN 106592396B
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- China
- Prior art keywords
- guide rail
- frame
- cutting knife
- draw runner
- inner cylinder
- 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.)
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/0906—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating cuts, grooves, recesses or, excluding forming, cracks, e.g. cleaning by sand-blasting or air-jet ; for trimming paving edges
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- E01C23/09—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges
- E01C23/096—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road for forming cuts, grooves, or recesses, e.g. for making joints or channels for markings, for cutting-out sections to be removed; for cleaning, treating, or filling cuts, grooves, recesses, or fissures; for trimming paving edges for forming, opening-out, cleaning, drying or heating and filling
Abstract
The invention discloses a kind of environment-friendly type road sectional repair forefoot area cleaning equipment, base of frame is provided with the cutting knife that head and the tail are sequentially connected, frame roof is provided with guide rail, and guiding mechanism is arranged on guide rail, and by guiding mechanism, portion arbitrarily moves cleaning plant in the frame, so as in cleaning, edges of regions for clearance is cut off by cutting knife first, while plays positioning action, then under the guiding of guiding mechanism, cleaning plant flexibly moves in region for clearance, realizes thorough cleaning.Pass through the environment-friendly type road sectional repair forefoot area cleaning equipment of above-mentioned optimization design, structural design optimization, framework plays the positioning action for treating cleaning area, and region for clearance is isolated with without cleaning, region for clearance is carried out thorough cleaning by cleaning plant under the guiding of guiding mechanism, flexibility is good, no dead angle.
Description
Technical field
The present invention relates to road repair technical field, more particularly to a kind of cleaning of environment-friendly type road sectional repair forefoot area to set
It is standby.
Background technology
Currently, as urban population is more and more, many roads of old town all cause pit, portion because usage time is long
Divide all problems of caving in.If the damage of these roads is repaired not in time, crack and cave in the acceleration of peripheral region can be caused to damage.
Need to be cleared up the road crust of damage before road repair, so as to ensure repair efficiency.Conventional mending course includes road
Face starts, cleaning waste slag, feed supplement, pressing, these steps need manually handled respectively, so as to greatly prolong repair the cycle.
Carry out going deep into drilling on road surface in addition, drilling machine can only be realized, and the road surface after drilling can not be cleared up in time, this is just
Cleaning work after manually carrying out is needed, so as to add the complexity of the work of road repair.
The content of the invention
To solve technical problem present in background technology, the present invention proposes a kind of environment-friendly type road sectional repair forefoot area
Cleaning equipment.
A kind of environment-friendly type road sectional repair forefoot area cleaning equipment proposed by the present invention, including：Framework, four positioning
Post, guiding mechanism, cleaning plant, first driving means；
Framework is in turn connected to form rectangular configuration by the first frame, the second frame, the 3rd frame, the 4th frame head and the tail, the
One side arch is provided with the first guide rail and bottom is provided with the first cutting knife, the first guide rail and the first cutting knife along the first frame length direction
Extension, the second frame top is provided with the second guide rail and bottom is provided with the second cutting knife, the second guide rail and the second cutting knife along the second frame
Length direction extends, and is provided with the 3rd guide rail at the top of the 3rd frame and bottom is provided with the 3rd cutting knife, the 3rd guide rail and the 3rd cutting knife edge
3rd frame length direction extends, and is provided with the 4th guide rail at the top of the 4th frame and bottom is provided with the 4th cutting knife, the 4th guide rail and the
Four cutting knifes extend along the 4th frame length direction, and two frame junctions of arbitrary neighborhood are provided with the positioning run through vertically from top to bottom
Hole, locating dowel are vertically arranged, and each locating dowel lower end passes through a positioning hole；
Guiding mechanism includes the first draw runner, the second draw runner, and the first draw runner is between the second guide rail and the 4th guide rail and two
End can be slidably mounted on the second guide rail and the 4th guide rail respectively, and the second draw runner is located at below the first draw runner and both ends can be slided respectively
Dynamic to be arranged on the first guide rail and the 3rd guide rail, the first draw runner is provided with the first strip gab set parallel to the first guide rail,
Second draw runner is provided with the second strip gab set parallel to the second guide rail；
Cleaning plant includes installing plate and at least one cutter head, and installing plate is horizontally set on below the second draw runner, installing plate
Top is provided with the guide pillar being vertically arranged, and guide pillar sequentially passes through the second strip gab and first from bottom to top away from installing plate one end
Shape opening, cutter head are arranged on installing plate bottom, and first driving means are connected to shake by guide pillar drive installation plate with guide pillar.
Preferably, including the second drive device, dreg inhaling device, cutter head include：Outer barrel, inner cylinder, drill bit, inner cylinder lower end are provided with
First opening, inner cylinder is interior to be provided with drill bit installed part, and drill bit is fixedly mounted on drill bit installed part and extends downwardly from described first and opens
Mouthful, inner cylinder upper end is provided with the drive shaft coaxially arranged with inner cylinder, and the second drive device is connected to pass through drive shaft with drive shaft
Inner cylinder rotating is driven, outer barrel is set in outside inner cylinder and outer barrel lower end is provided with the second opening, and suction is formed between outer barrel and inner cylinder
Passage, the suction passage form charging aperture between the described first opening and second opening, and the suction passage is remote
First open at one end is provided with discharge gate, and dreg inhaling device is connected with the charging aperture of the suction passage for by above-mentioned suction
Passage slag absorbing.
Preferably, distance of the drill bit away from cross section where drill bit installed part one end to drill bit installed part is L1, inner cylinder
First open at one end to the distance of the cross section is L2, second open at one end of outer barrel to the cross section away from
From for L3, L1 ＞ L3 ＞ L2.
Preferably, locating dowel includes the limiting section, guide part, location division being sequentially connected from top to bottom, the external diameter of limiting section
More than the aperture of the positioning hole, the external diameter of location division is gradually reduced from the top down.
Preferably, each frame both ends are respectively equipped with the multiple first vertical through holes and multiple second vertical through holes, Mei Gebian
First vertical through hole of frame forms positioning hole with the second of adjacent frame the vertical through hole.
Preferably, the first draw runner is removably mounted on the second guide rail and the 4th guide rail, and the second draw runner is removably mounted at
On first guide rail and the 3rd guide rail.
In the present invention, the environment-friendly type road sectional repair forefoot area cleaning equipment that is proposed, base of frame be provided with head and the tail according to
The cutting knife of secondary connection, frame roof are provided with guide rail, and guiding mechanism is arranged on guide rail, and cleaning plant is by guiding mechanism in framework
Middle part is arbitrarily moved, and so as in cleaning, first cut off edges of regions for clearance by cutting knife, while plays positioning action,
Then under the guiding of guiding mechanism, cleaning plant flexibly moves in region for clearance, realizes thorough cleaning.By above-mentioned excellent
Change the environment-friendly type road sectional repair forefoot area cleaning equipment of design, structural design optimization, framework, which plays, treats cleaning area
Positioning action, and region for clearance is isolated with without cleaning, cleaning plant is under the guiding of guiding mechanism by area for clearance
Domain carries out thorough cleaning, and flexibility is good, no dead angle.
Brief description of the drawings
Fig. 1 is that a kind of plan structure of environment-friendly type road sectional repair forefoot area cleaning equipment proposed by the present invention is illustrated
Figure.
Fig. 2 looks up structural representation for a kind of environment-friendly type road sectional repair forefoot area cleaning equipment proposed by the present invention
Figure.
Fig. 3 is that a kind of partial side structure of environment-friendly type road sectional repair forefoot area cleaning equipment proposed by the present invention is shown
It is intended to.
Embodiment
As shown in Figures 1 to 3, Fig. 1 is a kind of environment-friendly type road sectional repair forefoot area cleaning equipment proposed by the present invention
Overlooking the structure diagram, Fig. 2 look up knot for a kind of environment-friendly type road sectional repair forefoot area cleaning equipment proposed by the present invention
Structure schematic diagram, Fig. 3 are a kind of partial side structure of environment-friendly type road sectional repair forefoot area cleaning equipment proposed by the present invention
Schematic diagram.
Referring to figs. 1 to 3, a kind of environment-friendly type road sectional repair forefoot area cleaning equipment proposed by the present invention, including：Frame
Frame, four locating dowels 5, guiding mechanism, cleaning plant, first driving means；
Framework is in turn connected to form rectangle by the first frame 11, the second frame 12, the 3rd frame 13, the head and the tail of the 4th frame 14
Structure, the top of the first frame 11 is provided with the first guide rail 21 and bottom is provided with the first cutting knife 31, the first guide rail 21 and the first cutting knife 31
Extending along the length direction of the first frame 11, the top of the second frame 12 is provided with the second guide rail 22 and bottom is provided with the second cutting knife 32, the
Two guide rails 22 and the second cutting knife 32 extend along the length direction of the second frame 12, and the top of the 3rd frame 13 is provided with the 3rd guide rail 23 and bottom
Portion is provided with the 3rd cutting knife 33, the 3rd guide rail 23 and the 3rd cutting knife 33 and extended along the length direction of the 3rd frame 13, and the 4th frame 14 pushes up
Portion is provided with the 4th guide rail 24 and bottom is provided with the 4th cutting knife 34, the 4th guide rail 24 and the 4th cutting knife 34 along the length side of the 4th frame 14
To extension, two frame junctions of arbitrary neighborhood are provided with the positioning hole run through vertically from top to bottom, and locating dowel 5 is vertically arranged, often
The individual lower end of locating dowel 5 passes through a positioning hole；
Guiding mechanism includes the first draw runner 41, the second draw runner 42, and the first draw runner 41 is located at the second guide rail 22 and the 4th guide rail
Between 24 and both ends can be slidably mounted on the second guide rail 22 and the 4th guide rail 24 respectively, and the second draw runner 42 is located at the first draw runner 41
Lower section and both ends be can be slidably mounted on the first guide rail 21 and the 3rd guide rail 23 respectively, and the first draw runner 41 is provided with parallel to first
The first strip gab that guide rail 21 is set, the second draw runner 42 are provided with the second strip gab set parallel to the second guide rail 22；
Cleaning plant includes installing plate 6 and at least one cutter head, and installing plate 6 is horizontally set on the lower section of the second draw runner 42, peace
The top of loading board 6 is provided with the guide pillar 61 being vertically arranged, and guide pillar 61 sequentially passes through the second bar shaped away from the one end of installing plate 6 and opened from bottom to top
Mouth and the first strip gab, cutter head are arranged on the bottom of installing plate 6, and first driving means are connected to by guide pillar 61 with guide pillar 61
Drive installation plate 6 shakes.
In the specific work process of the environment-friendly type road sectional repair forefoot area cleaning equipment of the present embodiment, basis is treated first
The position of repairing area and area select multiple anchor points around region to be repaired, are then successively placed on the frame of framework
Between two neighboring anchor point, and, first positioning by locating dowel through each frame corresponding with anchor point therebetween
Second positioning through hole of through hole and adjacent frame, anchor point position is inserted into, by tapping frame after locating dowel positioning
Top so that cutting knife cuts off edges of regions for clearance, then in cleaning plant spirit in region to be repaired by guiding mechanism
Movement living, realizes the cleaning before repairing.
In the present embodiment, the environment-friendly type road sectional repair forefoot area cleaning equipment proposed, base of frame are provided with head
The cutting knife that tail is sequentially connected, frame roof are provided with guide rail, and guiding mechanism is arranged on guide rail, and cleaning plant is existed by guiding mechanism
Frame mid portion arbitrarily moves, and so as in cleaning, first be cut off edges of regions for clearance by cutting knife, while plays positioning and makees
With then under the guiding of guiding mechanism, cleaning plant flexibly moves in region for clearance, realizes thorough cleaning.By upper
The environment-friendly type road sectional repair forefoot area cleaning equipment of optimization design is stated, structural design optimization, framework, which plays, treats clearing zone
The positioning action in domain, and region for clearance is isolated with without cleaning, cleaning plant will be treated clearly under the guiding of guiding mechanism
Manage region and carry out thorough cleaning, flexibility is good, no dead angle.
In a specific embodiment, including the second drive device, dreg inhaling device 8, cutter head includes：Outer barrel 71, inner cylinder 72, bore
First 73, the lower end of inner cylinder 72 is provided with the first opening, and drill bit installed part 74 is provided with inner cylinder 72, and drill bit 73 is fixedly mounted on drill bit installation
On part 74 and first opening is extended downwardly from, the upper end of inner cylinder 72 is provided with the drive shaft coaxially arranged with inner cylinder 72, the second driving
Device is connected to drive inner cylinder 72 to rotate by drive shaft with drive shaft, and outer barrel 71 is set under the outside of inner cylinder 72 and outer barrel 71
End is provided with the second opening, suction passage is formed between outer barrel 71 and inner cylinder 72, the suction passage is in the described first opening and institute
State and form charging aperture between the second opening, the suction passage is provided with discharge gate, dreg inhaling device 8 away from first open at one end
Connected with the charging aperture of the suction passage for by above-mentioned suction passage slag absorbing, by the optimization design to cleaning plant,
Realize that road surface starts to synchronously complete with cleaning waste slag, greatly improve cleaning efficiency.
In further embodiment, drill bit 73 is away from horizontal where one end of drill bit installed part 74 to drill bit installed part 74
The distance in section is L1, and first open at one end to the distance of the cross section of inner cylinder 72 is L2, described the of outer barrel 71
Two open at one end to the distance of the cross section is L3, L1 ＞ L3 ＞ L2, ensures cleaning effect.
In other embodiments, locating dowel 5 includes the limiting section, guide part, positioning being sequentially connected from top to bottom
Portion, the external diameter of limiting section are more than the aperture of the positioning hole, and the external diameter of location division is gradually reduced from the top down, ensures locating dowel
Locating effect.
In other embodiments, each frame both ends are respectively equipped with the multiple first vertical through holes and multiple second and erected
Clear opening, the first vertical through hole of each frame forms positioning hole with the second of adjacent frame the vertical through hole, vertical by first
Through hole and the second vertical through hole can adjust frame size according to the size in region to be repaired.
In other embodiments, the first draw runner 41 is removably mounted on the second guide rail 22 and the 4th guide rail 24,
Second draw runner 42 is removably mounted on the first guide rail 21 and the 3rd guide rail 23, and different length are changed according to the size in region to be repaired
The draw runner of degree, ensure the guide effect to cleaning plant.
The foregoing is only a preferred embodiment of the present invention, but protection scope of the present invention be not limited thereto,
Any one skilled in the art the invention discloses technical scope in, technique according to the invention scheme and its
Inventive concept is subject to equivalent substitution or change, should all be included within the scope of the present invention.
Claims (5)
- A kind of 1. environment-friendly type road sectional repair forefoot area cleaning equipment, it is characterised in that including：Framework, four locating dowels (5), guiding mechanism, cleaning plant, first driving means；Framework is in turn connected to form from beginning to end by the first frame (11), the second frame (12), the 3rd frame (13), the 4th frame (14) Rectangular configuration, the first frame (11) top is provided with the first guide rail (21) and bottom is provided with the first cutting knife (31), the first guide rail (21) Extend with the first cutting knife (31) along the first frame (11) length direction, the second guide rail (22) and bottom are provided with the top of the second frame (12) Portion is provided with the second cutting knife (32), the second guide rail (22) and the second cutting knife (32) and extended along the second frame (12) length direction, and the 3rd The 3rd guide rail (23) is provided with the top of frame (13) and bottom is provided with the 3rd cutting knife (33), the 3rd guide rail (23) and the 3rd cutting knife (33) Extend along the 3rd frame (13) length direction, be provided with the 4th guide rail (24) at the top of the 4th frame (14) and bottom is provided with the 4th cutting knife (34), the 4th guide rail (24) and the 4th cutting knife (34) extend along the 4th frame (14) length direction, and two frames of arbitrary neighborhood connect The place of connecing is provided with the positioning hole run through vertically from top to bottom, and locating dowel (5) is vertically arranged, and each locating dowel (5) lower end passes through one Positioning hole；Guiding mechanism includes the first draw runner (41), the second draw runner (42), and the first draw runner (41) is located at the second guide rail (22) and the 4th Between guide rail (24) and both ends can be slidably mounted on the second guide rail (22) and the 4th guide rail (24) respectively, the second draw runner (42) position Below the first draw runner (41) and both ends can be slidably mounted on the first guide rail (21) and the 3rd guide rail (23) respectively, the first draw runner (41) the first strip gab set parallel to the first guide rail (21) is provided with, the second draw runner (42) is provided with and led parallel to second The second strip gab that rail (22) is set；Cleaning plant includes installing plate (6) and at least one cutter head, and installing plate (6) is horizontally set on below the second draw runner (42), The guide pillar (61) being vertically arranged is provided with the top of installing plate (6), guide pillar (61) sequentially passes through from bottom to top away from installing plate (6) one end Second strip gab and the first strip gab, cutter head are arranged on installing plate (6) bottom, and first driving means are connected with guide pillar (61) For being shaken by guide pillar (61) drive installation plate (6).
- 2. environment-friendly type road sectional repair forefoot area cleaning equipment according to claim 1, it is characterised in that including second Drive device, dreg inhaling device (8), cutter head includes：Outer barrel (71), inner cylinder (72), drill bit (73), inner cylinder (72) lower end are provided with first Opening, inner cylinder (72) is interior to be provided with drill bit installed part (74), and drill bit (73) is fixedly mounted on drill bit installed part (74) and stretched downwards Go out first opening, inner cylinder (72) upper end is provided with the drive shaft coaxially arranged with inner cylinder (72), the second drive device and driving Axis connection is used to drive inner cylinder (72) to rotate by drive shaft, and outer barrel (71) is set in inner cylinder (72) outside and outer barrel (71) lower end Provided with second opening, between outer barrel (71) and inner cylinder (72) formed suction passage, the suction passage described first opening with Charging aperture is formed between second opening, the suction passage is provided with discharge gate, slag absorbing dress away from first open at one end (8) are put to connect with the charging aperture of the suction passage for by above-mentioned suction passage slag absorbing.
- 3. environment-friendly type road sectional repair forefoot area cleaning equipment according to claim 2, it is characterised in that drill bit (73) Distance away from drill bit installed part (74) one end to cross section where drill bit installed part (74) is L1, described the first of inner cylinder (72) Open at one end to the distance of the cross section is L2, and second open at one end to the distance of the cross section of outer barrel (71) is L3, L1 ＞ L3 ＞ L2.
- 4. environment-friendly type road sectional repair forefoot area cleaning equipment according to claim 1, it is characterised in that locating dowel (5) limiting section, guide part, location division being sequentially connected from top to bottom are included, the external diameter of limiting section is more than the hole of the positioning hole Footpath, the external diameter of location division are gradually reduced from the top down.
- 5. environment-friendly type road sectional repair forefoot area cleaning equipment according to claim 1, it is characterised in that the first draw runner (41) it is removably mounted on the second guide rail (22) and the 4th guide rail (24), the second draw runner (42) is removably mounted at the first guide rail (21) and on the 3rd guide rail (23).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611114694.7A CN106592396B (en) | 2016-12-07 | 2016-12-07 | A kind of environment-friendly type road sectional repair forefoot area cleaning equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201611114694.7A CN106592396B (en) | 2016-12-07 | 2016-12-07 | A kind of environment-friendly type road sectional repair forefoot area cleaning equipment |
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| Publication Number | Publication Date |
|---|---|
| CN106592396A CN106592396A (en) | 2017-04-26 |
| CN106592396B true CN106592396B (en) | 2018-03-13 |
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| CN201611114694.7A Active CN106592396B (en) | 2016-12-07 | 2016-12-07 | A kind of environment-friendly type road sectional repair forefoot area cleaning equipment |
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Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107190624B (en) * | 2017-07-14 | 2019-11-08 | 芜湖德丰汽车零部件有限公司 | A kind of cutting and drilling integrated machine |
| CN111749104B (en) * | 2020-07-13 | 2021-09-10 | 李运富 | Asphalt pavement crack filling device |
| CN112391923B (en) * | 2021-01-13 | 2021-11-19 | 江苏四达重工有限公司 | Vehicle for repairing local damage of plastic track |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB2392190B (en) * | 2002-08-16 | 2005-12-21 | Roads Europ Ltd | Improved road repair systems |
| CN203583332U (en) * | 2013-09-24 | 2014-05-07 | 徐州徐工筑路机械有限公司 | Automatic stretching control device for guide chute of asphalt pavement maintenance truck |
| CN203654145U (en) * | 2013-12-09 | 2014-06-18 | 广东易山重工股份有限公司 | Cutting depth adjusting mechanism of pavement cutting equipment |
| CN104975557A (en) * | 2014-10-23 | 2015-10-14 | 铜陵梧桐树农业发展有限公司 | Pavement cutting device |
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