CN108842580B - Road repairing device - Google Patents
Road repairing device Download PDFInfo
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- CN108842580B CN108842580B CN201810599203.5A CN201810599203A CN108842580B CN 108842580 B CN108842580 B CN 108842580B CN 201810599203 A CN201810599203 A CN 201810599203A CN 108842580 B CN108842580 B CN 108842580B
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- flattening
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- crushing
- vehicle body
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- 230000007246 mechanism Effects 0.000 claims abstract description 45
- 230000005484 gravity Effects 0.000 claims abstract description 43
- 238000005056 compaction Methods 0.000 claims abstract description 23
- 239000010426 asphalt Substances 0.000 claims abstract description 16
- 230000000149 penetrating effect Effects 0.000 claims abstract description 5
- 238000005192 partition Methods 0.000 claims description 14
- 238000003860 storage Methods 0.000 claims description 11
- 238000007599 discharging Methods 0.000 claims description 6
- 238000010079 rubber tapping Methods 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 24
- 230000009471 action Effects 0.000 abstract description 9
- 239000000463 material Substances 0.000 description 30
- 239000002893 slag Substances 0.000 description 12
- 238000004140 cleaning Methods 0.000 description 8
- 239000000945 filler Substances 0.000 description 6
- 238000000034 method Methods 0.000 description 6
- 230000008439 repair process Effects 0.000 description 6
- 230000008569 process Effects 0.000 description 5
- 238000009434 installation Methods 0.000 description 3
- 230000003044 adaptive effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000002349 favourable effect Effects 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 2
- 238000005096 rolling process Methods 0.000 description 2
- 230000001502 supplementing effect Effects 0.000 description 2
- 239000002131 composite material Substances 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000009469 supplementation Effects 0.000 description 1
- 239000002344 surface layer Substances 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Classifications
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- 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
- E01C23/065—Recycling in place or on the road, i.e. hot or cold reprocessing of paving in situ or on the traffic surface, with or without adding virgin material or lifting of salvaged material; Repairs or resurfacing involving at least partial reprocessing of the existing paving
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- 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
- E01C23/10—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 raising or levelling sunken paving; for filling voids under paving; for introducing material into substructure
-
- 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
- E01C23/12—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 taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
-
- 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
- E01C23/12—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 taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor
- E01C23/122—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 taking-up, tearing-up, or full-depth breaking-up paving, e.g. sett extractor with power-driven tools, e.g. oscillated hammer apparatus
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- Engineering & Computer Science (AREA)
- Mining & Mineral Resources (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a road repairing device, which belongs to the technical field of road repairing and comprises a vehicle body, a crushing and flattening mechanism, an asphalt filling mechanism and a compaction roller, wherein the crushing and flattening mechanism, the asphalt filling mechanism and the compaction roller are sequentially arranged on the vehicle body from the front end to the rear end in the advancing direction of the vehicle body, the crushing and flattening mechanism comprises a flattening gravity disc and a drill bit fixed on the lower surface of the flattening gravity disc, the upper part of the flattening gravity disc is connected with a vibration motor, a rotating shaft and a fan-shaped rotating disc fixed on one side of the rotating shaft are arranged right above the vibration motor, an arc-shaped hole is formed in the fan-shaped rotating disc, a moving rod vertically penetrating through the arc-shaped hole is arranged in the arc-shaped hole. The invention can realize the combined type crushing of hammering and vibration of the old road surface through one mechanism, and can also realize the tamping and compaction of the road surface after the road surface is completely crushed, and the mechanism has higher relative action strength and better crushing effect and tamping effect.
Description
Technical Field
The invention relates to the technical field of road repair, in particular to a road repair device.
Background
Currently, as urban population is more and more, many roads in old urban areas have the problem of pits and partial collapse due to long service time. These road damages, if not repaired in time, can cause accelerated damage to surrounding areas due to cracks and collapse. The damaged surface layer of the road surface needs to be cleaned before road repair, so that the repair effect is ensured. The conventional repairing process comprises the steps of lifting the pavement, cleaning waste residues, supplementing materials and flattening, and the steps need to be respectively manually processed, so that the repairing period is greatly prolonged.
The patent with the publication number of CN 106677047B discloses a vehicle-mounted road local repair device, wherein a handle is arranged on one side of a frame, a cleaning device, a storage cylinder and a rolling device are sequentially arranged on the frame from one side close to the handle to the side far away from the handle, the cleaning device lifts a damaged pavement through a drill bit by rotation of a drill bit during working, meanwhile, the lifted material slag is upwards fed by a feeding part, the damaged pavement is cleaned before repair, the cleaned position is supplemented by a material distributing groove, and finally, a region after supplementation is rolled by a pressing roller. By pulling the frame, the lifting, cleaning, material supplementing and rolling of the pavement are continuously completed, and the local pavement repairing efficiency is greatly improved. However, it has the following disadvantages: after the old pavement is lifted, cleaned and collected, new filler is filled, the old material slag which is cleaned and collected needs to be additionally processed, and the time for filling the new material is long.
The patent with application publication number CN 107858902A discloses a portable bridge road repairing device, which comprises a movable vehicle body, a lifting driving mechanism arranged in the end face of the right side of the movable vehicle body and a repairing machine body fixedly arranged at the tail end of the right side of the lifting driving mechanism, sliding grooves extending upwards are symmetrically arranged in the end faces of the bottoms of the left side and the right side of the end face of the bottom of the repairing machine body, a sliding block is connected in each sliding groove in a sliding fit manner, a first cavity is arranged in the repairing machine body on the upper side of each sliding groove, an internal thread sleeve is connected in each first cavity in a rotating fit manner, a first cone pulley is circumferentially fixedly arranged on the outer surface of the internal thread sleeve in each first cavity, and a driving screw rod extending downwards is connected in each internal thread sleeve in a threaded fit manner; the adjusting device can realize adjusting work required by different constructions, saves time and labor, reduces purchasing cost, improves working efficiency, and simultaneously meets construction requirements of different bridge roads. It has the following disadvantages: the crushing mechanism and the tamping mechanism are independent from each other and work alternately, so that the operation is complicated; in addition, the crushing effect or the tamping effect of the related mechanism is realized by the aid of the action of the cam and the spring and the self weight of the jacking push plate, and the crushing effect and the tamping effect are obviously insufficient due to small action strength.
Disclosure of Invention
1. Technical problem to be solved
The technical problem to be solved by the invention is to provide a road repairing device which can realize hammer-smashing and vibration combined type crushing of an old road surface and tamping and compacting of the completely crushed road surface, and has high relevant action strength and good crushing effect and tamping effect; the cleaning operation of old slag on the road surface can be saved, the secondary utilization of the old slag is realized, the use amount of filling new materials is reduced, and the time consumed by filling the new materials is shortened.
2. Technical scheme
In order to solve the problems, the invention adopts the following technical scheme:
a road repairing device comprises a vehicle body, a crushing and flattening mechanism, an asphalt filling mechanism and a compaction roller which are sequentially arranged on the vehicle body from the front end to the rear end of the advancing direction of the vehicle body,
the vehicle body comprises a carriage and a vehicle head connected to one end of the carriage, and wheels are arranged at the bottoms of the carriage and the vehicle head;
the crushing and flattening mechanism comprises a flattening gravity disc and a plurality of drill bits uniformly fixed on the lower surface of the flattening gravity disc, the lower surface of the flattening gravity disc is a flat horizontal plane, a connecting column perpendicular to the flattening gravity disc is arranged at the center of the upper surface of the flattening gravity disc, the upper end of the connecting column is connected with a vibration motor, the vibration motor is fixedly installed on a transversely arranged supporting sliding plate, the supporting sliding plate is slidably connected in a carriage, a sliding rail for the supporting sliding plate to move up and down is arranged at the corresponding position of the carriage, and a through hole for the flattening gravity disc to pass through is arranged at the position of the carriage right below the supporting sliding plate; a rotating shaft driven by a rotating motor and a sector turntable fixed on one side of the rotating shaft are arranged right above the vibrating motor, the rotating motor is fixedly installed in a carriage, an arc-shaped hole is formed in the sector turntable, the circle centers corresponding to the arc-shaped hole and the sector turntable are both located at the circle center of the rotating shaft, a moving rod vertically penetrating through the arc-shaped hole is arranged in the arc-shaped hole, the section diameter of the moving rod is matched with the aperture of the arc-shaped hole, a connecting rod is connected between the moving rod and the vibrating motor, and two ends of the connecting rod are correspondingly hinged with the moving rod and the vibrating motor respectively;
the asphalt filling mechanism comprises a material storage box arranged in a carriage, the upper end and the lower end of the material storage box are respectively and correspondingly provided with a material inlet pipe and a material outlet pipe, the inlet end of the material inlet pipe extends to the upper part of the top surface of the carriage, the material inlet pipe is provided with a cover plate, the outlet end of the material outlet pipe extends to the lower part of the bottom surface of the carriage, and the material outlet pipe is provided with an electromagnetic;
the axial direction of the compaction roller is parallel to the width direction of the carriage, and two ends of the compaction roller are arranged at the bottom of the rear end of the carriage through connecting plates.
Further, the corresponding central angle between the two ends of the arc-shaped hole is larger than 90 degrees. Because if the central angle that corresponds is undersize, the length in arc hole is shorter promptly, and makes the distance that the removal of movable rod in the arc hole drove vibrating motor less to the effect of pounding that makes the rammer flat gravity dish produce is relatively poor, so inject the central angle that corresponds between the arc hole both ends and will be greater than 90.
Furthermore, a limiting block is arranged on the part of the moving rod extending into the arc hole, and a limiting groove matched with the limiting block is arranged on the side wall of the arc hole. The limiting block and the limiting groove are matched, so that the moving rod can stably move in the arc-shaped hole.
Further, the outlet end of the discharge pipe is arranged obliquely. The discharging pipe is obliquely arranged, so that the asphalt filler can be uniformly sprayed.
Further, the carriage part right above the compaction roller is in an arc shape matched with the compaction roller. The carriage and the compaction roller are more adaptive in structure, and the installation and the operation of the compaction roller are facilitated.
Furthermore, the carriage is internally fixedly provided with three parallel clapboards, a crushing and flattening chamber and a filling chamber are formed between the clapboards, the crushing and flattening mechanism is arranged in the crushing and flattening chamber, and the asphalt filling mechanism is arranged in the filling chamber. Separate broken mechanism of ramming and pitch filling mechanism for both do not influence each other, are favorable to guaranteeing their respective operation, and are convenient for control and maintenance.
Furthermore, the outside of the storage box is provided with a support rod fixedly connected to the corresponding partition plate, the bottom of the rotating motor is provided with a support plate fixedly connected to the corresponding partition plate, and the slide rail is arranged at a position below the support plate of the corresponding partition plate. This arrangement provides the associated mechanism with greater stability.
3. Advantageous effects
(1) The crushing and flattening mechanism comprises a flattening gravity disc and a plurality of drill bits uniformly fixed on the lower surface of the flattening gravity disc, wherein the upper surface of the flattening gravity disc is connected with a vibration motor through a connecting column, a rotating shaft driven by the rotating motor and a fan-shaped turntable fixed on one side of the rotating shaft are arranged right above the vibration motor, and the fan-shaped turntable is connected with the vibration motor through a connecting rod. When the device is applied, the fan-shaped rotating disc is driven to rotate around the rotating shaft, so that components such as a vibrating motor and the like can be driven to move up and down, the up-and-down movement of the tamping gravity disc and the drill bit is realized, and the road surface can be hammered and crushed or tamped and compacted; meanwhile, if the tamping gravity disc and the drill bit can be driven to vibrate by the vibration motor, the damaged pavement can be vibrated and crushed, so that the damaged pavement is completely crushed; the road surface is not combined with the vibration effect, and the ramming and compacting of the broken road surface can be realized, so that the follow-up steps such as filling asphalt filler are facilitated.
(2) The fan-shaped turntable is provided with an arc-shaped hole, a moving rod vertically penetrating through the arc-shaped hole is arranged in the arc-shaped hole, and the moving rod is fixedly connected with a connecting rod. At the rotation in-process of fan-shaped carousel revolute the axle, when the arc hole rotated to vertical direction state, because the carriage release lever received the action of gravity of parts such as hydraulic pressure bobbing machine through the connecting rod for the carriage release lever removes to the bottom in arc hole along the arc hole, and this process is shorter, makes ramming flat gravity disc and drill bit produce the effect that the hammer was pounded to the road surface, can improve breakage or ramming flat efficiency.
(3) When the invention is applied, the old slag on the road surface is completely crushed, and the crushed and compacted old slag is used as partial filler of a new road surface, so that the operation of cleaning the old slag on the road surface can be saved, the additional treatment is not needed, the secondary utilization of the old slag is realized, the consumption of filling the new material is reduced, and the time consumed by filling the new material is shortened.
(4) The invention combines the crushing mechanism and the tamping mechanism, does not need to work alternately, and is convenient and fast to operate; and the gravity of the tamping gravity plate can apply larger pressure to the drill bit, the motor rotates to drive the fan-shaped rotating disc to rotate, and then the connecting rod pushes and pulls the vibration motor and other components to move up and down, so that the action strength is higher, and the crushing effect and the tamping effect are better.
In conclusion, the invention can realize combined type crushing of hammering and vibration on the old road surface through one mechanism, and can also realize tamping and compaction on the road surface after complete crushing, and the related action intensity is higher, and the crushing effect and the tamping effect are better; the cleaning operation of old slag on the road surface can be saved, the secondary utilization of the old slag is realized, the use amount of filling new materials is reduced, and the time consumed by filling the new materials is shortened.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural diagram of a crushing and leveling mechanism in the carriage 1;
fig. 3 is a schematic structural view of an asphalt filling mechanism in the car 1;
fig. 4 is a schematic view of the structural installation of the rotating electric machine 9;
FIG. 5 is a sectional view of the structure of the portion of the movable rod 13 located in the arc hole 12;
fig. 6 is a flow chart of the operation of the crushing and leveling mechanism.
Reference numerals: 1-carriage, 2-head, 3-wheel, 4-ramming gravity disc, 5-drill bit, 6-vibrating motor, 7-supporting sliding plate, 8-sliding rail, 9-rotating motor, 10-rotating shaft, 11-sector turntable, 12-arc hole, 13-moving rod, 14-connecting rod, 15-storage box, 16-feeding pipe, 17-discharging pipe, 18-cover plate, 19-electromagnetic valve, 20-compacting roller, 21-connecting plate, 22-partition plate, 23-breaking ramming chamber, 24-filling chamber, 25-supporting rod, 26-supporting plate, 27-connecting column, 28-limiting block and 29-limiting groove.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings and examples.
Examples
As shown in figure 1, the road repairing device comprises a vehicle body, a crushing and flattening mechanism, an asphalt filling mechanism and a compaction roller 20 which are sequentially arranged on the vehicle body from the front end to the rear end of the advancing direction of the vehicle body,
the vehicle body comprises a carriage 1 and a vehicle head 2 connected to one end of the carriage 1, and wheels 3 are arranged at the bottoms of the carriage 1 and the vehicle head;
as shown in fig. 2 and 4, the crushing and flattening mechanism comprises a flattening gravity disc 4 and a plurality of drill bits 5 uniformly fixed on the lower surface of the flattening gravity disc 4, the lower surface of the flattening gravity disc 4 is a flat horizontal plane, a connecting column 27 perpendicular to the flattening gravity disc 4 is arranged at the center of the upper surface of the flattening gravity disc 4, the upper end of the connecting column 27 is connected with a vibration motor 6, the vibration motor 6 is fixedly installed on a transversely arranged support sliding plate 7, the support sliding plate 7 is slidably connected in a carriage 1, a slide rail 8 for the support sliding plate 7 to move up and down is arranged at the corresponding position of the carriage 1, and a through hole for the flattening gravity disc 4 to pass through is arranged at the position of the carriage 1 right below the support sliding plate 7; a rotating shaft 10 driven by a rotating motor 9 and a sector rotary table 11 fixed on one side of the rotating shaft 10 are arranged right above the vibrating motor 6, the rotating motor 9 is fixedly installed in the carriage 1, an arc-shaped hole 12 is formed in the sector rotary table 11, the circle centers corresponding to the arc-shaped hole 12 and the sector rotary table 11 are both located at the circle center of the rotating shaft 10, a moving rod 13 vertically penetrating through the arc-shaped hole 12 is arranged in the arc-shaped hole 12, the section diameter of the moving rod 13 is matched with the aperture of the arc-shaped hole 12, a connecting rod 14 is connected between the moving rod 13 and the vibrating motor 6, and two ends of the connecting rod 14 are correspondingly hinged with the moving rod 13 and the vibrating motor 6 respectively;
as shown in fig. 3, the asphalt filling mechanism includes a material storage tank 15 disposed in the carriage 1, a material inlet pipe 16 and a material outlet pipe 17 are respectively disposed at the upper end and the lower end of the material storage tank 15, an inlet end of the material inlet pipe 16 extends to the upper side of the top surface of the carriage 1, a cover plate 18 is disposed on the material inlet pipe 16, an outlet end of the material outlet pipe 17 extends to the lower side of the bottom surface of the carriage 1, and an electromagnetic valve 19 is disposed on the material outlet pipe;
the axial direction of the compaction roller 20 is parallel to the width direction of the carriage 1, and two ends of the compaction roller 20 are arranged at the bottom of the rear end of the carriage 1 through a connecting plate 21.
To ensure that the tamping gravity plate 4 generates a tamping effect, the corresponding central angle between the two ends of the arc-shaped hole 12 is greater than 90 °, and in the present embodiment, the angle is 115 °. Because if the corresponding central angle is too small, that is, the length of the arc-shaped hole 12 is short, the distance that the moving rod 13 moves in the arc-shaped hole 12 to drive the vibrating motor 6 is short, so that the tamping effect generated by the tamping gravity plate 4 is poor, and the corresponding central angle between the two ends of the arc-shaped hole 12 is limited to be larger than 90 degrees.
In this embodiment, as shown in fig. 5, a limiting block 28 is disposed on a portion of the moving rod 13 extending into the arc-shaped hole 12, and a limiting groove 29 adapted to the limiting block 28 is disposed on a side wall of the arc-shaped hole 12. The limiting block 28 and the limiting groove 29 cooperate to enable the moving rod 13 to stably move in the arc-shaped hole 12.
In the present exemplary embodiment, the outlet end of the tapping pipe 17 is arranged at an angle. The discharge pipe 17 is obliquely arranged, so that the asphalt filler can be uniformly sprayed.
In the present embodiment, the portion of the car 1 directly above the compaction roller 20 is in the shape of an arc fitted to the compaction roller 20. The structure of the carriage 1 and the compaction roller 20 is more adaptive, and the installation and the operation of the compaction roller 20 are convenient.
In this embodiment, three parallel partition boards 22 are fixedly arranged in the carriage 1, a crushing and flattening chamber 23 and a filling chamber 24 are formed between the partition boards 22, the crushing and flattening mechanism is arranged in the crushing and flattening chamber 23, and the asphalt filling mechanism is arranged in the filling chamber 24. Separate broken mechanism of ramming and pitch filling mechanism for both do not influence each other, are favorable to guaranteeing their respective operation, and are convenient for control and maintenance.
In this embodiment, the storage box 15 is externally provided with a support rod 25 fixedly connected to the corresponding partition 22, the bottom of the rotating motor 9 is provided with a support plate 26 fixedly connected to the corresponding partition 22, and the slide rail 8 is provided at a position below the support plate 26 of the corresponding partition 22. This arrangement provides the associated mechanism with greater stability.
The concrete application process of the road repairing device is as follows (the operation flow of the crushing and flattening mechanism is shown in fig. 6):
in an initial state, the sector rotary table 11 is positioned above the rotating shaft 10, and the bottom of the drill bit 5 is higher than the road surface;
after the vehicle body is driven to a damaged road surface, the vibration motor 6 is started to enable the flattening gravity disc 4 and the drill bit 5 to vibrate up and down together, then the rotation motor 9 is started, the rotating shaft 10 rotates to drive the fan-shaped rotating disc 11 to rotate from top to bottom, the moving rod 13 pushes the vibration motor 6 and other components to move downwards through the connecting rod 14, the supporting sliding plate 7 descends along the sliding rail 8, the flattening gravity disc 4 and the drill bit 5 descend along with the rotation (in the whole process, the flattening gravity disc 4 and the drill bit 5 keep vibrating), the drill bit 5 firstly contacts the road surface, and primary crushing effect is achieved on the road surface; when the arc-shaped hole 12 rotates in a vertical direction, the moving rod 13 is under the action of gravity of a hydraulic vibrator and other parts through the connecting rod 14, so that the moving rod 13 moves to the bottom of the arc-shaped hole 12 along the arc-shaped hole 12, the process is short, the tamping gravity disc 4 and the drill bit 5 have a hammering effect on the road surface, and the crushing efficiency is improved;
when the vibration motor 6 and other components move down to the right position, the tamping gravity disc 4 is attached to the road surface, the drill bit 5 extends into the road surface, and the vibration crushing of the interior of the road surface is realized due to the vibration of the drill bit 5 and the tamping gravity disc 4, so that the crushing efficiency is improved; along with the rotation transition of the sector rotary table 11 below the rotating shaft 10, the moving rod 13 moves to the other end in the arc-shaped hole 12 along the arc-shaped hole 12, and the heights of the vibrating motor 6 and other parts are unchanged, so that the vibrating and crushing effect in the road surface is better; then, the sector turntable 11 rotates from bottom to top, and the moving rod 13 pulls the vibration motor 6 and other components to move upwards for resetting through the connecting rod 14; along with the continuous rotation of the rotating shaft 10, the ramming gravity disc 4 and the drill bit 5 repeatedly move up and down to perform composite crushing of vibration and hammering on the road surface;
after the road surface is completely crushed, the vibration motor 6 is closed, only the rotating motor 9 is started, and the tamping gravity disc 4 and the drill bit 5 repeatedly move up and down to tamp and compact the road surface; then the rotating motor 9 is closed, the electromagnetic valve 19 on the discharging pipe 17 is opened, the asphalt filler can be filled, and the compaction roller 20 can compact the new road surface by driving the vehicle body to advance.
According to the invention, through one mechanism, the combined type crushing of hammering and vibration of the old road surface can be realized, the tamping and compaction of the completely crushed road surface can be realized, the relevant action strength is high, and the crushing effect and the tamping effect are good; the cleaning operation of old slag on the road surface can be saved, the secondary utilization of the old slag is realized, the use amount of filling new materials is reduced, and the time consumed by filling the new materials is shortened.
It should be understood by those skilled in the art that the above embodiments are only for illustrating the present invention and are not to be used as a limitation of the present invention, and that changes and modifications to the above embodiments are within the scope of the claims of the present invention as long as they are within the spirit and scope of the present invention.
Claims (7)
1. A road repairing device is characterized by comprising a vehicle body, a crushing and flattening mechanism, an asphalt filling mechanism and a compaction roller (20) which are sequentially arranged on the vehicle body from the front end to the rear end of the advancing direction of the vehicle body,
the vehicle body comprises a carriage (1) and a vehicle head (2) connected to one end of the carriage (1), and wheels (3) are arranged at the bottoms of the carriage (1) and the vehicle head (2);
the crushing and flattening mechanism comprises a flattening gravity disc (4) and a plurality of drill bits (5) uniformly fixed on the lower surface of the flattening gravity disc (4), the lower surface of the flattening gravity disc (4) is a flat horizontal plane, a connecting column (27) perpendicular to the flattening gravity disc (4) is arranged at the center of the upper surface of the flattening gravity disc (4), the upper end of the connecting column (27) is connected with a vibration motor (6), the vibration motor (6) is fixedly installed on a transversely arranged supporting sliding plate (7), the supporting sliding plate (7) is connected in a carriage (1) in a sliding manner, a sliding rail (8) for the supporting sliding plate (7) to move up and down is arranged at the corresponding position of the carriage (1), and a through hole for the flattening gravity disc (4) to pass through is formed in the position of the carriage (1) under the supporting sliding plate (7); a rotating shaft (10) driven by a rotating motor (9) and a sector rotary table (11) fixed on one side of the rotating shaft (10) are arranged right above the vibrating motor (6), the rotating motor (9) is fixedly installed in the carriage (1), arc-shaped holes (12) are formed in the sector rotary table (11), the circle centers corresponding to the arc-shaped holes (12) and the sector rotary table (11) are located at the circle center of the rotating shaft (10), a moving rod (13) vertically penetrating through the arc-shaped holes (12) is arranged in the arc-shaped holes (12), the section diameter of the moving rod (13) is matched with the aperture of the arc-shaped holes (12), a connecting rod (14) is connected between the moving rod (13) and the vibrating motor (6), and the two ends of the connecting rod (14) are correspondingly hinged with the moving rod (13) and the vibrating motor (6) respectively;
the asphalt filling mechanism comprises a storage box (15) arranged in the carriage (1), the upper end and the lower end of the storage box (15) are respectively and correspondingly provided with a feeding pipe (16) and a discharging pipe (17), the inlet end of the feeding pipe (16) extends to the upper part of the top surface of the carriage (1), the feeding pipe (16) is provided with a cover plate (18), the outlet end of the discharging pipe (17) extends to the lower part of the bottom surface of the carriage (1), and the discharging pipe (17) is provided with an electromagnetic valve (19);
the axial direction of the compaction roller (20) is parallel to the width direction of the carriage (1), and two ends of the compaction roller (20) are arranged at the bottom of the rear end of the carriage (1) through a connecting plate (21).
2. A road patching device as claimed in claim 1, wherein the corresponding central angle between the two ends of the arc-shaped hole (12) is greater than 90 °.
3. The road patching device of claim 1, wherein a stop block (28) is arranged on the part of the moving rod (13) extending into the arc-shaped hole (12), and a stop groove (29) matched with the stop block (28) is arranged on the side wall of the arc-shaped hole (12).
4. Road patching device as claimed in claim 1, wherein the outlet end of the tapping pipe (17) is arranged obliquely.
5. A road patching device as claimed in claim 1, wherein the portion of the carriage (1) directly above the compacting drum (20) is curved to fit the compacting drum (20).
6. A road patching device as claimed in any one of claims 1 to 5, wherein three parallel partitions (22) are fixed in the carriage (1), a crushing and flattening chamber (23) and a filling chamber (24) are formed between the partitions (22), the crushing and flattening mechanism is arranged in the crushing and flattening chamber (23), and the asphalt filling mechanism is arranged in the filling chamber (24).
7. A road patching device as claimed in claim 6, wherein the storage box (15) is externally provided with support bars (25) fixedly connected to the respective partitions (22), the bottom of the rotary motor (9) is provided with support plates (26) fixedly connected to the respective partitions (22), and the sliding tracks (8) are provided at positions of the respective partitions (22) below the support plates (26).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599203.5A CN108842580B (en) | 2018-06-12 | 2018-06-12 | Road repairing device |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810599203.5A CN108842580B (en) | 2018-06-12 | 2018-06-12 | Road repairing device |
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| Publication Number | Publication Date |
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| CN108842580A CN108842580A (en) | 2018-11-20 |
| CN108842580B true CN108842580B (en) | 2020-09-11 |
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| CN201810599203.5A Active CN108842580B (en) | 2018-06-12 | 2018-06-12 | Road repairing device |
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Families Citing this family (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109763414B (en) * | 2019-03-21 | 2023-12-15 | 四川奥翔圣铭建设工程有限公司 | Crusher for hydraulic and hydroelectric engineering |
| CN110055869B (en) * | 2019-03-29 | 2021-03-30 | 东南大学 | Asphalt pavement leveling device and working method thereof |
| CN113235923B (en) * | 2019-09-29 | 2022-06-17 | 广东博智林机器人有限公司 | Aluminum mould surface concrete cleaning device |
| CN110904805B (en) * | 2019-12-10 | 2021-11-05 | 中交一公局集团有限公司 | Portable clearance prosthetic devices of town road |
| CN111676783A (en) * | 2020-06-28 | 2020-09-18 | 刘江桥 | Vibrating type repairing and compacting device for expressway |
| CN112095538B (en) * | 2020-09-17 | 2022-05-27 | 程光南 | Ice surface repairing device |
| CN112211115B (en) * | 2020-10-31 | 2021-07-16 | 姚云生 | Bridge maintenance system convenient to adjust position |
| CN113235377A (en) * | 2021-06-04 | 2021-08-10 | 朱晓利 | Road and bridge quick maintenance machineshop car |
| CN114481788B (en) * | 2022-03-07 | 2024-02-13 | 山东晟远建工集团有限公司 | Municipal administration is with two disc road surface fluting devices |
| CN114922028A (en) * | 2022-06-14 | 2022-08-19 | 安徽中诚建业建设工程有限公司 | A road surface levels device for highway road surface construction |
| CN115094736B (en) * | 2022-07-16 | 2024-04-09 | 河南省中州公路工程有限公司 | Repairing device for asphalt pavement |
| CN117966570B (en) * | 2024-04-01 | 2024-05-28 | 德州泽烁建筑工程有限公司 | Pavement crack repair equipment for traffic engineering construction |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN103967769A (en) * | 2014-05-14 | 2014-08-06 | 马玉荣 | Broom type oscillating bar |
| CN204359855U (en) * | 2015-01-14 | 2015-05-27 | 国网冀北电力有限公司唐山供电公司 | Multi-functional test pencil |
| CN107083738A (en) * | 2017-05-15 | 2017-08-22 | 刘艳平 | A kind of road gap repairing flattening equipment |
| CN107222084A (en) * | 2017-05-18 | 2017-09-29 | 夏建国 | Large-scale Perpetuum generator |
| CN108035231A (en) * | 2017-12-27 | 2018-05-15 | 李雨林 | A kind of express highway pavement repairing compacting apparatus for leveling |
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