CN113756164A - Highway is curing means for bituminous paving - Google Patents
Highway is curing means for bituminous paving Download PDFInfo
- Publication number
- CN113756164A CN113756164A CN202111199796.4A CN202111199796A CN113756164A CN 113756164 A CN113756164 A CN 113756164A CN 202111199796 A CN202111199796 A CN 202111199796A CN 113756164 A CN113756164 A CN 113756164A
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- China
- Prior art keywords
- pavement
- base plate
- road surface
- maintenance device
- dust collection
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- 239000000428 dust Substances 0.000 claims abstract description 54
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 48
- 238000005507 spraying Methods 0.000 claims abstract description 32
- 239000010426 asphalt Substances 0.000 claims abstract description 28
- 238000012423 maintenance Methods 0.000 claims abstract description 24
- 239000007921 spray Substances 0.000 claims abstract description 18
- 239000000758 substrate Substances 0.000 claims abstract description 16
- 239000000463 material Substances 0.000 claims description 25
- 238000010521 absorption reaction Methods 0.000 claims description 14
- 238000001125 extrusion Methods 0.000 claims description 13
- 238000005096 rolling process Methods 0.000 claims description 10
- 238000004891 communication Methods 0.000 claims description 8
- 238000003825 pressing Methods 0.000 claims description 5
- 238000005086 pumping Methods 0.000 claims description 2
- 230000006835 compression Effects 0.000 claims 4
- 238000007906 compression Methods 0.000 claims 4
- 239000012535 impurity Substances 0.000 description 7
- 238000007599 discharging Methods 0.000 description 6
- 239000000945 filler Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 4
- 239000003651 drinking water Substances 0.000 description 3
- 235000020188 drinking water Nutrition 0.000 description 3
- 239000004575 stone Substances 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 239000000284 extract Substances 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003020 moisturizing effect Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 229920006395 saturated elastomer Polymers 0.000 description 1
- 239000000565 sealant Substances 0.000 description 1
Images
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
- E01C23/03—Arrangements for curing paving; Devices for applying curing means; Devices for laying prefabricated underlay, e.g. sheets, membranes; Protecting paving under construction or while curing, e.g. use of tents
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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
- E01C23/09—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
-
- 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
- E01C23/0966—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 filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving
- E01C23/0973—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 filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants
- E01C23/098—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 filling or priming, with or without working the surface of the filling or applying particulate material thereto, e.g. for filling the joints of stone-sett paving with liquid or semi-liquid materials, e.g. crack sealants and working the surface of the filling or applying particulate material thereto, e.g. smoothing, gritting
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- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01H—STREET CLEANING; CLEANING OF PERMANENT WAYS; CLEANING BEACHES; DISPERSING OR PREVENTING FOG IN GENERAL CLEANING STREET OR RAILWAY FURNITURE OR TUNNEL WALLS
- E01H1/00—Removing undesirable matter from roads or like surfaces, with or without moistening of the surface
- E01H1/08—Pneumatically dislodging or taking-up undesirable matter or small objects; Drying by heat only or by streams of gas; Cleaning by projecting abrasive particles
- E01H1/0827—Dislodging by suction; Mechanical dislodging-cleaning apparatus with independent or dependent exhaust, e.g. dislodging-sweeping machines with independent suction nozzles ; Mechanical loosening devices working under vacuum
- E01H1/0836—Apparatus dislodging all of the dirt by suction ; Suction nozzles
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Road Paving Machines (AREA)
Abstract
The invention discloses a maintenance device for an asphalt pavement of a highway, which comprises a substrate, wherein a water storage barrel is arranged on the substrate, the water storage barrel is communicated with a pavement spraying mechanism, a water spray nozzle of the pavement spraying mechanism is arranged on the bottom surface of the substrate, a pavement dust collection mechanism is arranged on one side of the pavement spraying mechanism, a pipeline of the pavement dust collection mechanism penetrates through the substrate and extends downwards, a handle is arranged on one side of the substrate far away from the pavement dust collection mechanism, a control box for controlling the pavement spraying mechanism and the pavement dust collection mechanism is arranged on the handle, and rotatable wheels are arranged at the bottom of the substrate; the maintenance device for the asphalt pavement of the highway can effectively wash and collect dust on the asphalt pavement, ensures the pavement to be clean, can also fill and distribute gaps and depressions on the pavement, enables the pavement to be smoother, prolongs the service life, is convenient to move integrally, is simple and reliable to operate, and is suitable for popularization and use.
Description
Technical Field
The invention relates to the technical field of pavement maintenance, in particular to a maintenance device for an asphalt pavement of a highway.
Background
Since cities are a gathering place of industries and population, and automobiles grow much faster than villages, and become a gathering center of automobiles, freeways are often constructed from urban loops, radial roads and busy road sections, and become urban traffic with freeways as the backbone.
With the rapid development of economy in China, the traffic volume of expressways increases year by year, and because the rapid increase of traffic during the early construction of expressways is not estimated to be insufficient, a part of expressways are communicated with each other at present to present show a situation of saturated traffic volume, and the road surface is worn all the year round, so that the defects of cracks, depressions and the like usually occur, the normal service life is influenced, and the expressways just constructed are usually required to be maintained, but the traditional maintenance device has a single functional structure, cannot meet the requirements of the flushing and dust collection work of the expressways and cannot meet the requirements of use.
Disclosure of Invention
The invention aims to solve the problems and provide the maintenance device for the asphalt pavement of the expressway, which can effectively wash and collect dust on the asphalt pavement to ensure the cleanness of the pavement, can also fill and distribute gaps and depressions on the pavement to ensure that the pavement is smoother, the service life is prolonged, the maintenance device is integrally convenient to move, and the operation is simple and reliable.
In order to achieve the purpose, the technical scheme of the invention is as follows: the utility model provides a highway is curing means for bituminous paving, includes the base plate, be equipped with the water storage bucket on the base plate, water storage bucket intercommunication road surface spraying mechanism, the bottom surface at the base plate is established to the water jet of road surface spraying mechanism, one side of road surface spraying mechanism is equipped with road surface dust absorption mechanism, and road surface dust absorption mechanism's pipeline passes the base plate downwardly extending, the base plate is equipped with the handle in one side of keeping away from road surface dust absorption mechanism, be equipped with the control box of control road surface spraying mechanism and road surface dust absorption mechanism on hand, the bottom of base plate is equipped with rotatable wheel.
Preferably, the road surface sprinkling mechanism includes the water pressure booster pump and establishes the shower in the base plate bottom surface, the water inlet of water pressure booster pump passes through drinking-water pipe intercommunication water storage bucket, the delivery port intercommunication drain pipe of water pressure booster pump, the shower passes base plate and drain pipe intercommunication, be equipped with a plurality of holes that spray on the shower.
Preferably, the road surface dust collection mechanism comprises a dust collection barrel and a communicating pipe, wherein an air suction fan is arranged in the dust collection barrel, one end of the communicating pipe is communicated with the dust collection barrel, the other end of the communicating pipe is fixed on the base plate through an upper conical cover, a lower conical cover is correspondingly arranged on the bottom surface of the base plate, the upper conical cover is communicated with the lower conical cover, a detachable dust collection box is arranged on the dust collection barrel, and a filter screen is further arranged in the lower conical cover.
Preferably, the number of the spray pipes is two, the two spray pipes are symmetrically arranged on two sides of the lower conical cover, and an included angle is formed between the two spray pipes.
Preferably, the included angle between the two spraying pipes is 60-120 degrees, the larger the included angle is, and the closer the lower conical cover is to the included angle.
Preferably, still be equipped with the road surface between handle and the water storage bucket and fill the mechanism, the road surface is filled the mechanism and is included upper cover and storage vat, the upper cover passes through the screw thread with the storage vat and can dismantle the connection, the bottom of storage vat is equipped with the toper discharging pipe, the tip of discharging pipe is equipped with the chock plug, be equipped with the stripper plate in the storage vat, the circumference of stripper plate is laminated with the inner wall of storage vat mutually, be equipped with the bearing on the axis of stripper plate, the top of upper cover is equipped with the screw rod, the one end of screw rod is passed the upper cover and is cooperateed with the bearing, and the other end is equipped with the rotary drum, rotates the rotary drum makes the screw rod rotatory to make the stripper plate reciprocate in the storage vat.
Preferably, the below that the mechanism was filled on road surface still is equipped with and presses the mechanism of rolling, it includes U-shaped frame and rolls the roller to press the mechanism of rolling, the both ends of U-shaped frame are passed the base plate and are upwards extended and fixed, it establishes on the U-shaped frame to press the roller level, the rolling scope of rolling the roller covers the discharging pipe of storage vat bottom.
Preferably, U-shaped frame and base plate elastic connection, the both ends of U-shaped frame are passed the base plate and are upwards extended and be equipped with the roof, be equipped with the pressure spring around the U-shaped frame between roof and the base plate, the one end of pressure spring is fixed on the base plate, and the other end is fixed on the bottom surface of roof, U-shaped frame and crushing roller float on the base plate through the pressure spring.
Preferably, the circumference of the crushing roller is in contact with the ground surface under normal conditions, and the pressure spring is in an upward stretching state.
Preferably, the wheels at the bottom of the substrate comprise two travelling wheels and two universal wheels, and the two travelling wheels and the two universal wheels are respectively arranged at two ends of the substrate.
The maintenance device for the asphalt pavement of the expressway disclosed by the invention has the beneficial effects that: 1. The device is equipped with road surface sprinkler structure on the whole, and road surface sprinkler structure includes the water pressure booster pump and establishes the shower in the base plate bottom surface, the water inlet of water pressure booster pump passes through drinking-water pipe intercommunication water storage bucket, the delivery port intercommunication drain pipe of water pressure booster pump, the shower passes base plate and drain pipe intercommunication, be equipped with a plurality of holes that spray on the shower, when control box 7 control water pressure booster pump starts, water pressure booster pump in with the water storage bucket extracts the pressurization back row to the shower in, finally spout to the bottom surface in hole department, can effectually wash the road surface, also can guarantee that the road surface is moist, prevents the raise dust. 2. The device is integrally provided with a road surface dust absorption mechanism, when the suction fan in the control box controls the dust collection barrel to start, the whole body plays a role of suction and dust collection, and because the lower conical cover is arranged on the bottom surface of the base plate, dust, gravels and other impurities on the road surface finally enter the dust collection box in the dust collection barrel through the lower conical cover, the upper conical cover and the communicating pipe. 3. The device is integrally provided with a pavement filling mechanism, the circumference of an extrusion plate in the pavement filling mechanism is attached to the inner wall of the storage barrel, when the extrusion plate moves downwards, the filling material in the storage barrel can be extruded and finally discharged from a conical discharge port, a bearing is arranged on the axis of the extrusion plate, a screw rod is arranged above the upper cover, one end of the screw rod penetrates through the upper cover to be matched with the bearing, the screw rod is in threaded fit with the upper cover, the other end of the screw rod is provided with a rotary drum, the rotary drum is rotated to enable the screw rod to rotate, so that the extrusion plate can move up and down in the storage barrel to extrude the filling material, the filling material flows out of the discharge pipe, gaps and depressions in the pavement can be filled, and the pavement can be conveniently repaired and leveled. 4. The lower side of the pressing and rolling mechanism is provided with a pressing and rolling roller, so that the pressing and rolling roller can press and flatten the filler material, the filler material is directly pressed and rolled after the whole moving, an external object is not required to be flattened, the working efficiency is improved, and the pavement repairing period is shortened.
Drawings
Fig. 1 is a schematic view of the overall structure of a maintenance device for an asphalt pavement of a highway according to the present invention.
Fig. 2 is a schematic view of the overall structure of a maintenance device for an asphalt pavement of a highway according to the present invention.
Fig. 3 is a left side view of a maintenance device for an asphalt pavement of a highway according to the present invention.
Fig. 4 is a plan view of a maintenance device for an asphalt pavement of a highway according to the present invention.
Fig. 5 is a schematic view of a road surface filling mechanism in the maintenance device for the asphalt road surface of the expressway of the invention.
FIG. 6 is an enlarged schematic view of the invention at A in FIG. 1.
Fig. 7 is a schematic structural view of a crushing mechanism in the maintenance device for the asphalt pavement of the expressway of the present invention.
Wherein: 1. a substrate; 2. a water storage barrel; 21. a water pressure booster pump; 22. a water pumping pipe; 23. a drain pipe; 24. a shower pipe; 25. spraying holes; 3. a dust collecting barrel; 31. a dust collecting box; 32. a communicating pipe; 33. an upper conical cover; 34. a lower conical cover; 35. a filter screen; 4. a pavement filling mechanism; 41. an upper cover; 42. a storage barrel; 43. a pressing plate; 44. a bearing; 45. a discharge pipe; 46. a plug head; 47. a screw; 48. a rotating drum; 5. a crushing mechanism; 51. a U-shaped frame; 52. a crushing roller; 53. a top plate; 54. a pressure spring; 6. a handle; 7. a control box; 8. a travelling wheel; 9. a universal wheel.
Detailed Description
The first embodiment is as follows: referring to fig. 1 to 7, the technical solution of the present invention is: a maintenance device for an asphalt pavement of a highway comprises a substrate 1, wherein a water storage barrel 2 is arranged on the substrate 1, the water storage barrel 2 is communicated with a pavement spraying mechanism, a water spray nozzle of the pavement spraying mechanism is arranged on the bottom surface of the substrate 1, the pavement can be washed after the pavement spraying mechanism is started, the pavement is guaranteed to be clean, and a moisturizing effect can be achieved on the pavement which is just constructed; one side of road surface spraying mechanism is equipped with road surface dust absorption mechanism, and road surface dust absorption mechanism's pipeline passes base plate 1 downwardly extending, and road surface spraying mechanism can adsorb impurity such as dust on road surface, rubble, base plate 1 is equipped with handle 6 in the one side of keeping away from road surface dust absorption mechanism, be equipped with control box 7 of control road surface spraying mechanism and road surface dust absorption mechanism on handle 6, wherein be equipped with the battery in the control box 7, the face of just having things convenient for is equipped with control button, and the connecting wire is established inside base plate 1, the bottom of base plate 1 is equipped with rotatable wheel, makes whole even running on highway bituminous paving.
Wherein, road surface sprinkling mechanism includes water pressure booster pump 21 and establishes the shower 24 in 1 bottom surface of base plate, water pressure booster pump 21's water inlet passes through drinking-water pipe 22 intercommunication water storage bucket 2, water pressure booster pump 21's delivery port intercommunication drain pipe 23, shower 24 passes base plate 1 and drain pipe 23 intercommunication, being equipped with a plurality of holes 25 that spray on shower 24, when control box 7 control water pressure booster pump 21 starts, water pressure booster pump 21 extracts the pressurization back row to the shower 24 in with water storage bucket 2, finally spraying hole 25 department to the bottom surface, can effectually wash the road surface, also can guarantee that the road surface is moist, prevents the raise dust.
The road surface dust collection mechanism comprises a dust collection barrel 3 and a communication pipe 32, wherein an air suction fan is arranged in the dust collection barrel 3, one end of the communication pipe 32 is communicated with the dust collection barrel 3, the other end of the communication pipe is fixed on the base plate 1 through an upper conical cover 33, a lower conical cover 34 is correspondingly arranged on the bottom surface of the base plate 1, the upper conical cover 33 is communicated with the lower conical cover 34, a detachable dust collection box 31 is arranged on the dust collection barrel 3, a filter screen 35 is further arranged in the lower conical cover 34, when the control box 7 controls the air suction fan in the dust collection barrel 3 to be started, the whole body plays a role of air suction and dust collection, and broken stones and other impurities on the road surface enter the dust collection box 31 in the dust collection barrel 3 finally through the lower conical cover 34, the upper conical cover 33 and the communication pipe 32.
As a preferable scheme, the number of the spraying pipes 24 is two, the two spraying pipes 24 are symmetrically arranged on two sides of the lower conical cover 34, an included angle is formed between the two spraying pipes 24, and the spraying holes 25 on the spraying pipes 24 are inclined towards the right lower part of the lower conical cover 34; at this time, when the whole substrate 1 moves forward and the spraying pipes 24 spray water at the spraying holes 25, the two spraying pipes 24 respectively spray water under the lower conical cover 34, so that impurities, garbage, gravels and the like in a spraying range can be blown to the lower part of the lower conical cover 34, and the impurities, the garbage, the gravels and the like are collected when the road surface dust collection mechanism is started, so that the whole body can wash the asphalt road surface of the expressway and adsorb the impurities of the garbage, the gravels and the like in the moving process.
As preferred scheme, the contained angle between two shower 24 is 60 ~ 120, and the contained angle is bigger, lower conical cover 34 is close to this contained angle more, is convenient for guarantee that two shower 24 will spray impurity, rubbish, rubble etc. in the scope and blow to the below of lower conical cover 34, is favorable to collecting.
Wherein the road surface spraying mechanism and the road surface dust absorption mechanism can be used independently or simultaneously.
In the scheme of the invention, a road surface filling mechanism 4 is further arranged between the handle 6 and the water storage barrel 2, the road surface filling mechanism 4 comprises an upper cover 41 and a storage barrel 42, the upper cover 41 is detachably connected with the storage barrel 42 through threads, when the upper cover 41 is detached, filling materials can be poured into the storage barrel 42, wherein the filling materials are asphalt road surface crack pouring sealant, the bottom of the storage barrel 42 is provided with a conical discharge pipe 45, the inner diameter of a discharge hole of the discharge pipe 45 is 20-50 mm, the end part of the discharge pipe 45 is provided with a plug 46, the plug 46 is normally positioned at the end part of the discharge pipe 45 to prevent the internal filling materials from seeping out, the plug is taken out only when in use, an extrusion plate 43 is arranged in the storage barrel 42, the circumference of the extrusion plate 43 is attached to the inner wall of the storage barrel 42, when the extrusion plate 43 moves downwards, the filling materials in the storage barrel 42 can be extruded, and finally, discharging the mixture from a conical discharge hole 45, wherein a bearing 44 is arranged on the axis of the extrusion plate 43, a screw 47 is arranged above the upper cover 41, one end of the screw 47 penetrates through the upper cover 41 to be matched with the bearing 44, the screw 47 is in threaded fit with the upper cover 41, the other end of the screw is provided with a rotary drum 48, and the rotary drum 48 is rotated to rotate the screw 47, so that the extrusion plate 43 moves up and down in the storage barrel 42 to extrude the filler material, and the filler material flows out of the discharge pipe 45.
The pavement filling mechanism 4 is used for repairing cracks or depressions of the asphalt pavement, when the asphalt pavement cracks, the discharge pipe 45 is aligned to the cracks, then the device is moved while the whole body is moved, the rotary drum 48 is rotated once, so that the filling material in the discharge pipe 45 directly falls into the cracks, and the whole body moves along with the trend of the cracks, thereby being beneficial to filling and repairing; when the asphalt pavement is sunken, the discharge pipe 45 is aligned with the depression, the whole moves in the depression range, and meanwhile, the rotary drum 48 is rotated, so that the filling material is injected into the depression and finally is flattened through other objects.
Preferably, the wheels at the bottom of the substrate 1 include two traveling wheels 8 and two universal wheels 9, the two traveling wheels 8 and the two universal wheels 9 are respectively arranged at two ends of the substrate 1, and the traveling wheels 8 are matched with the universal wheels 9, so that the whole movement is facilitated.
Example two: based on the embodiment, in the using process of the pavement filling mechanism, after the filling material is filled into the cracks or the depressions, the masonry or other planes are generally required to be mechanically flattened to enable the filling material to be tightly attached to the cracks or the depressions, then the filling material is naturally solidified to finish pavement repair, so that the filling material and the crushing structure are not integrated and cannot be used satisfactorily, and therefore, the crushing mechanism 5 is arranged below the pavement filling mechanism.
Example three: based on above-mentioned embodiment two, some drawbacks can appear in the use of rolling mechanism 5, when the road surface unevenness, when having bellied stone or other debris, can block to roll the roller 52 and rotate, perhaps roll the roller 52 and press and make the whole unbalance of device (one end perk) when protruding stone or other debris, stability is relatively poor, consequently, add pressure spring 54 on this basis of rolling mechanism 5.
The U-shaped frame 51 is elastically connected with the base plate 1, two ends of the U-shaped frame 51 extend upwards through the base plate 1 and are provided with a top plate 53, the U-shaped frame 51 can move up and down on the base plate 1, a pressure spring 54 is arranged between the top plate 53 and the base plate 1 and around the U-shaped frame 51, one end of the pressure spring 54 is fixed on the base plate 1, the other end of the pressure spring 54 is fixed on the bottom surface of the top plate 53, the U-shaped frame 51 and the crushing roller 52 float on the base plate 1 through the pressure spring 54, under a normal state, the circumference of the crushing roller 52 is in contact with the ground surface, at the moment, the pressure spring 54 is in an upwards stretching state, the crushing roller 52 rotates along with the whole device in the moving process, when encountering uneven road surfaces, the crushing roller 52 can drive the U-shaped frame 51 to float upwards and stretch the pressure spring 54, and when encountering the road surfaces at the depressions, the U-shaped frame 51 and the crushing roller 52 float downwards through the contraction of the pressure spring 54, the use under different conditions can be satisfied, and the application range is enlarged.
It should be understood that the above examples are only for clarity of illustration and are not intended to limit the embodiments. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And obvious variations or modifications therefrom are within the scope of the invention.
Claims (10)
1. The utility model provides a highway is curing means for bituminous paving, a serial communication port, the on-line screen storage device comprises a substrate, be equipped with the water storage bucket on the base plate, water storage bucket intercommunication road surface spraying mechanism, the bottom surface at the base plate is established to the water jet of road surface spraying mechanism, one side of road surface spraying mechanism is equipped with road surface dust absorption mechanism, and the pipeline of road surface dust absorption mechanism passes the base plate and extends downwards, the base plate is equipped with the handle in the one side of keeping away from road surface dust absorption mechanism, be equipped with the control box of control road surface spraying mechanism and road surface dust absorption mechanism on the handle, the bottom of base plate is equipped with rotatable wheel.
2. A maintenance device for asphalt pavement of expressway as claimed in claim 1, wherein said pavement spraying mechanism comprises a water pressure booster pump and a spray pipe disposed on the bottom surface of the base plate, the water inlet of said water pressure booster pump is connected to the water storage tank through a water pumping pipe, the water outlet of said water pressure booster pump is connected to the drain pipe, said spray pipe passes through the base plate and is connected to the drain pipe, said spray pipe is provided with a plurality of spray holes.
3. The maintenance device for the asphalt pavement of the expressway according to claim 2, wherein the pavement dust collection mechanism comprises a dust collection barrel and a communication pipe, wherein a suction fan is arranged in the dust collection barrel, one end of the communication pipe is communicated with the dust collection barrel, the other end of the communication pipe is fixed on the base plate through an upper conical cover, a lower conical cover is correspondingly arranged on the bottom surface of the base plate, the upper conical cover is communicated with the lower conical cover, a detachable dust collection box is arranged on the dust collection barrel, and a filter screen is further arranged in the lower conical cover.
4. A maintenance device for an asphalt pavement of a highway according to claim 3, wherein the number of the spray pipes is two, and the two spray pipes are symmetrically arranged at two sides of the lower conical cover, and an included angle is formed between the two spray pipes.
5. A maintenance device for an asphalt pavement of a highway according to claim 4, wherein an included angle between two shower pipes is 60-120 °, and the larger the included angle is, the closer the lower conical cover is to the included angle.
6. The maintenance device for the asphalt pavement of the expressway according to claim 1, wherein a pavement filling mechanism is further arranged between the handle and the water storage barrel, the pavement filling mechanism comprises an upper cover and a material storage barrel, the upper cover is detachably connected with the material storage barrel through threads, a conical discharge pipe is arranged at the bottom of the material storage barrel, a plug is arranged at the end part of the discharge pipe, an extrusion plate is arranged in the material storage barrel, the circumference of the extrusion plate is attached to the inner wall of the material storage barrel, a bearing is arranged on the axis of the extrusion plate, a screw rod is arranged above the upper cover, one end of the screw rod penetrates through the upper cover to be matched with the bearing, a rotary drum is arranged at the other end of the screw rod, and the rotary drum is rotated to rotate the screw rod, so that the extrusion plate moves up and down in the material storage barrel.
7. A maintenance device for the asphalt pavement of the expressway according to claim 6, wherein a crushing mechanism is further arranged below the pavement filling mechanism, the crushing mechanism comprises a U-shaped frame and crushing rollers, two ends of the U-shaped frame extend upwards and are fixed through the base plate, the crushing rollers are horizontally arranged on the U-shaped frame, and the rolling range of the crushing rollers covers the discharge pipe at the bottom of the storage tank.
8. The maintenance device for the asphalt pavement of the expressway of claim 7, wherein the U-shaped frame is elastically connected with the base plate, two ends of the U-shaped frame extend upwards through the base plate and are provided with top plates, a compression spring is arranged between the top plates and the base plate and around the U-shaped frame, one end of the compression spring is fixed on the base plate, the other end of the compression spring is fixed on the bottom surface of the top plate, and the U-shaped frame and the crushing roller float on the base plate through the compression spring.
9. A maintenance device for an asphalt pavement of a highway according to claim 8, wherein said edge of said crushing roller is in contact with a ground surface in a normal state, and said pressing spring is in an upward tension state.
10. A maintenance device for asphalt pavement of expressway according to claim 1, wherein said wheels at bottom of base plate comprise two running wheels and two universal wheels, said two running wheels and said two universal wheels being respectively disposed at both ends of base plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111199796.4A CN113756164A (en) | 2021-10-14 | 2021-10-14 | Highway is curing means for bituminous paving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111199796.4A CN113756164A (en) | 2021-10-14 | 2021-10-14 | Highway is curing means for bituminous paving |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117644574A (en) * | 2024-01-30 | 2024-03-05 | 邢台天泉商品混凝土有限责任公司 | Curing equipment for precast concrete |
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Application publication date: 20211207 |