CN113417188A - Method for quickly repairing defects of concrete pavement - Google Patents
Method for quickly repairing defects of concrete pavement Download PDFInfo
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- CN113417188A CN113417188A CN202110796000.7A CN202110796000A CN113417188A CN 113417188 A CN113417188 A CN 113417188A CN 202110796000 A CN202110796000 A CN 202110796000A CN 113417188 A CN113417188 A CN 113417188A
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- stirring box
- puddler
- pivot
- stirring
- epoxy asphalt
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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
- E01C11/00—Details of pavings
- E01C11/005—Methods or materials for repairing pavings
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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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
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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
- E01C19/00—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving
- E01C19/02—Machines, tools or auxiliary devices for preparing or distributing paving materials, for working the placed materials, or for forming, consolidating, or finishing the paving for preparing the materials
- E01C19/10—Apparatus or plants for premixing or precoating aggregate or fillers with non-hydraulic binders, e.g. with bitumen, with resins, i.e. producing mixtures or coating aggregates otherwise than by penetrating or surface dressing; Apparatus for premixing non-hydraulic mixtures prior to placing or for reconditioning salvaged non-hydraulic compositions
- E01C19/1013—Plant characterised by the mode of operation or the construction of the mixing apparatus; Mixing apparatus
- E01C19/104—Mixing by means of movable members in a non-rotating mixing enclosure, e.g. stirrers
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- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Road Repair (AREA)
Abstract
The application discloses concrete road surface defect rapid repairing's method, it is including clearing the field, polish, the edulcoration, prepare and fill the prosthetic materials, the tap, make level, wherein adopt the mixed preparation device in preparing the prosthetic materials, the mixed preparation device includes the end bucket, the end bucket internal rotation is provided with the pivot, be provided with the first puddler of arranging in the end bucket in the pivot, the cover is equipped with a plurality of stirring boxes in the pivot, the removable second puddler that is provided with a plurality of and a plurality of stirring box one-to-one that is in the pivot, the second puddler is arranged in the corresponding puddler, the stirring box lower extreme is equipped with the blanking mouth and is provided with the shutoff piece in blanking mouth department. This application has and to premix each layer material through first puddler and a plurality of second puddler, and can ensure the abundant degree of mixing of each layer raw materials again after the raw materials successive layer mixes for the mixture of a plurality of raw materials can go on in step, has effectively ensured the effect of preparing efficiency and quality of preparation in-process.
Description
Technical Field
The invention relates to the field of road maintenance, in particular to a method for quickly repairing defects of a concrete pavement.
Background
The defects of the concrete pavement mainly comprise cracks of a concrete panel, pits of the pavement, concrete cracks on two sides of an expansion joint and the like. After the pavement concrete cracks, if the pavement concrete cracks cannot be repaired in time, the cracks can extend quickly until the panel cracks, and in the running process of a vehicle, the vehicle body hub which passes through at the highest speed is easily damaged, and great potential safety hazards exist.
In the related art, chinese patent with application number CN201810592964.8 proposes a method for rapidly repairing defects of a concrete pavement, which comprises: (1) for the crack needing to be repaired, firstly, forming a groove, blowing accumulated water in the groove, injecting epoxy slurry into the groove, covering a strip-shaped plastic cloth on the upper part of the groove filled with the slurry, drilling an inclined hole at one side of the crack along the length direction of the crack, injecting the epoxy slurry into the drilled hole one by one, and plugging the drilled hole after the completion of the injection into the hole; (2) to the hole hollow that needs to repair, clear up earlier and polish the hole hollow, polish to being less than hole outer concrete face 3~4mm, carry out the slip casting of epoxy thick liquid to the crack that repair position concrete exists and handle, pour the epoxy asphalt clay or the epoxy asphalt mortar who prepares into the hole hollow of waiting to repair, adopt the rubber hammer to pat the filler until flushing with the road surface concrete surface, cover the plastics cloth strip after leveling the completion, the repair is accomplished promptly to the solidification back.
With respect to the related art among the above, the inventors consider that the following drawbacks exist: when the pavement is repaired, the epoxy asphalt cement or epoxy asphalt mortar which is generally needed does not need too much, epoxy asphalt mixed liquid needs to be prepared firstly when the epoxy asphalt cement or epoxy asphalt mortar is prepared, and then fillers such as mixed gypsum powder or quartz sand are added, so that the epoxy asphalt cement or epoxy asphalt mortar cannot be prepared in advance when in use, and the epoxy asphalt cement or epoxy asphalt mortar needs to be prepared respectively and stirred in the field preparation process, so that the manual mode is single, and the rapid and high-quality repair is difficult to realize.
Disclosure of Invention
In order to solve the problems of low efficiency and difficult quality guarantee when epoxy asphalt cement or epoxy asphalt mortar is prepared, the application provides a method for quickly repairing the defects of the concrete pavement.
The application provides a method for quickly repairing defects of a concrete pavement, which adopts the following technical scheme:
a method for quickly repairing concrete pavement defects is used for repairing concrete pavement potholes and comprises the following steps:
s1, cleaning out concrete blocks which are pressed into fragments and loosened from hollow or expansion joints;
s2, polishing the concrete surface of the repaired part by using a polishing machine until the concrete surface is 3-4 mm lower than the concrete surface outside the pit;
s3, removing soil and dirt on the concrete surface in the repairing range, and ensuring that the repairing operation surface is dry;
s4, preparing epoxy asphalt cement mortar or epoxy asphalt mortar, and pouring the prepared epoxy asphalt cement mortar or epoxy asphalt mortar into the hollow to be repaired;
s5, beating the filler by using a rubber hammer until the surface of the epoxy asphalt cement or epoxy asphalt mortar is slurried;
s6, repeating the steps S4-S5 until the epoxy daub or the epoxy asphalt mortar is filled to be level with the surface of the pavement concrete, and performing preliminary leveling by using iron coating;
prepare epoxy asphalt cement or epoxy asphalt mortar in step S4 and adopt the mixture to prepare the device, the mixture is prepared the device and is included the end bucket, the end bucket internal rotation is provided with the pivot, be provided with in the pivot and arrange in first puddler in the end bucket, the cover is equipped with a plurality of stirring boxes in the pivot, the removable a plurality of and a plurality of being provided with in the pivot the second puddler of stirring box one-to-one, the second puddler is arranged in and is corresponded in the stirring box, the stirring box lower extreme be equipped with the blanking mouth and in blanking mouth department is provided with the shutoff piece.
By adopting the technical scheme, when the epoxy asphalt cement or epoxy asphalt mortar is prepared, a set amount of filler is firstly placed in the bottom barrel, then the blanking port of the stirring box is plugged by the plugging piece, the stirring boxes and the second stirring rods with corresponding quantity are arranged on the rotating shaft according to the mixing times in the preparation step, the raw materials for preparing the epoxy slurry are put into the stirring box at the uppermost layer, the waterproof asphalt coating is put into the stirring box at the lower part, then the rotating shaft is driven to rotate, the first stirring rod and the second stirring rod are synchronously driven to rotate when the rotating shaft rotates, the first stirring rod is used for mixing and stirring the filler in the bottom barrel when rotating, the second stirring rods are used for premixing the raw materials in the stirring boxes when rotating, after the raw material proportioning of the stirring box at the upper layer is finished, the plugging piece is removed from the blanking port, and the prepared epoxy slurry drips from the blanking port at the lower layer and is mixed with the waterproof asphalt coating, along with the continuous rotation of pivot, the epoxy slurry fully mixes with waterproof asphalt coating and is epoxy asphalt mixed liquid, open corresponding blanking mouth again and put into epoxy asphalt mixed liquid and mix with the filler in the end bucket, first puddler continues to carry out intensive mixing to the mixture in the end bucket under the drive of pivot, thereby the orderly mixed stirring of each component has been realized, and the mixture in the stirring box in the preparation layer is when being stirred, other each layer mixtures also last by first puddler or second puddler stirring, the mixing degree of the epoxy asphalt mortar or the epoxy asphalt mortar that finally make has effectively been improved, it is higher to prepare the quality, efficiency is better.
Optionally, the fixed connection has a plurality of mount pads on the pivot cambered surface periphery side, the mounting groove that does not run through the mount pad is seted up to the mount pad up end, the mounting groove is kept away from the groove width of pivot one side is less than the inslot groove width of mounting groove, the rigid coupling has with the lug of mounting groove grafting adaptation on the second puddler.
Through adopting above-mentioned technical scheme, with stirring box installation to the pivot on the back, in inserting the mounting groove on the mount pad with the lug on the second puddler that corresponds again, can make in the lug embedding mount pad to realize the convenient ann of second puddler and tear open.
Optionally, a locking mechanism for locking the protrusion in the mounting seat is arranged on the mounting seat.
Through adopting above-mentioned technical scheme, locking mechanism carries out the locking to the lug, can prevent effectively that the second puddler from following pivot pivoted in-process, and the lug on the second puddler drops from the mount pad, has ensured the effective stirring effect of second puddler as far as possible.
Optionally, the locking structure includes a locking bolt screwed on the side wall of the mounting seat and penetrating and extending into the mounting groove.
Through adopting above-mentioned technical scheme, the back is put in place in the installation of second puddler, and rotatory locking bolt for locking bolt supports tightly on the lug outer wall, can effectively lock the lug, with the stability that improves the second puddler.
Optionally, the diapire of stirring box is the slope setting, just the blanking mouth sets up the lower end of stirring box diapire, the second puddler with stirring box diapire laminating adaptation.
Through adopting above-mentioned technical scheme, the mixture in the stirring box is piled up the lower end at stirring box diapire after the stirring, is favorable to gathering of mixture to after the mixture stirring is accomplished, open the blanking mouth, the mixture that the stirring was accomplished can drop to stirring box or the end bucket of below as far as completely, does benefit to the ordered mixing of multiple mixture component.
Optionally, a supporting mechanism for stably supporting the stirring box is arranged on the outer wall of the bottom barrel.
Through adopting above-mentioned technical scheme, supporting mechanism can effectively support to the stirring box and prevent that the unstable effect of mixing stirring is influenced in the stirring box installation of second puddler when stirring the mixture in the stirring box.
Optionally, the supporting mechanism includes that a plurality of rigid couplings are in end bucket cambered surface periphery wall just is the bracing piece of vertical setting, wear to be equipped with a plurality of bearing rods on the bracing piece, it is a plurality of the bearing rod is followed bracing piece length direction is the interval setting, bearing rod elasticity sets up on the bracing piece.
By adopting the technical scheme, the plurality of bearing rods at the same height are pulled to be retracted into the inner wall of the supporting rod, and the stirring box can freely cross the layer of bearing rods, so that the convenient installation of the multilayer stirring box is realized; after the stirring box is installed in place, a plurality of supporting rods at the same height below the stirring box can be used for supporting so as to facilitate the stability of the stirring box during mixing and stirring.
Optionally, one end of the supporting rod, which is far away from the rotating shaft, is fixedly connected with a limiting block, and an elastic part is fixedly connected between one side of the rotating shaft, which is far away from the supporting rod, and the limiting block.
Through adopting above-mentioned technical scheme, the pivot is kept away from to the pulling bearing pole, and the elastic component is stretched and is produced deformation, crosses this bearing board when the stirring box after, and elastic component deformation power orders about the bearing pole and removes towards the direction that is close to the pivot to do benefit to the bearing to the stirring box.
Optionally, the stirring box cambered surface periphery wall is concavely provided with a plurality of and a plurality of the breach of bracing piece gomphosis adaptation one by one.
Through adopting above-mentioned technical scheme, in the breach of bracing piece embedding stirring box, can prevent effectively that the second puddler from when stirring the material in the stirring box, stirring box follows the rotation and influences and mix stirring efficiency.
Optionally, the blocking piece is in including sliding and laminating the shrouding of the outer diapire of stirring box, the shrouding area is greater than the blanking mouth area, the rigid coupling has to extend to on the shrouding the outer pull board of stirring box.
Through adopting above-mentioned technical scheme, after the material mixing stirring in the stirring box was accomplished, the shutoff to the blanking mouth is relieved through pull board pulling shrouding, can realize the convenient blanking of stirring box.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the epoxy asphalt cement or epoxy asphalt mortar is prepared, raw materials to be mixed in sequence are sequentially placed in a plurality of stirring boxes and a bottom barrel, a rotating shaft is driven to rotate, materials of each layer can be premixed through a first stirring rod and a plurality of second stirring rods, and the sufficient mixing degree of the raw materials of each layer can be ensured after the raw materials are mixed layer by layer, so that the mixing of the raw materials can be synchronously carried out, and the preparation efficiency and quality in the preparation process are effectively ensured;
2. the mixture in the stirring box is accumulated at the lower end of the bottom wall of the stirring box after being stirred, so that the mixture can be collected, and after the mixture is stirred, the blanking port is opened, so that the stirred mixture can fall into the stirring box or the bottom barrel below as completely as possible, and the ordered mixing of various mixture components is facilitated;
3. in the breach of bracing piece embedding stirring box, can prevent effectively that the second puddler from stirring the material in the stirring box, stirring box follows the rotation and influences and mix stirring efficiency.
Drawings
Fig. 1 is a schematic flow chart of an embodiment of the present application.
FIG. 2 is a schematic view of the mixing and dispensing apparatus of the embodiment of the present application.
FIG. 3 is an overall cross-sectional view of a mixing and dispensing apparatus according to an embodiment of the present application.
Fig. 4 is a partially enlarged schematic view of a portion a in fig. 2.
Reference numerals: 1. a bottom barrel; 2. a rotating shaft; 21. a mounting seat; 22. mounting grooves; 23. locking the bolt; 24. a motor; 3. a first stirring rod; 4. a stirring box; 41. a blanking port; 42. a notch; 43. closing the plate; 44. a drawing plate; 5. a second stirring rod; 51. a bump; 61. a support bar; 62. a support rod; 63. a limiting block; 64. an elastic member.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses a method for quickly repairing defects of a concrete pavement. Referring to fig. 1, the method for rapidly repairing the defects of the concrete pavement is used for repairing the potholes of the concrete pavement and comprises the following steps:
s1, cleaning out concrete blocks which are pressed into fragments and loosened from hollow or expansion joints;
s2, polishing the concrete surface of the repaired part by using a polishing machine until the concrete surface is 3-4 mm lower than the concrete surface outside the pit;
s3, removing soil and dirt on the concrete surface in the repairing range, and ensuring that the repairing operation surface is dry;
s4, preparing epoxy asphalt cement mortar or epoxy asphalt mortar, and pouring the prepared epoxy asphalt cement mortar or epoxy asphalt mortar into the hollow to be repaired;
s5, beating the filler by using a rubber hammer until the surface of the epoxy asphalt cement or epoxy asphalt mortar is slurried;
s6, repeating the steps S4-S5 until the epoxy daub or the epoxy asphalt mortar is filled to be level with the surface of the pavement concrete, and performing preliminary leveling by using iron coating;
referring to fig. 1 and 2, the epoxy asphalt cement or epoxy asphalt mortar prepared in step S4 is prepared by a mixing preparation device, the mixing preparation device includes a bottom barrel 1, a rotating shaft 2 is rotatably disposed in the bottom barrel 1, specifically, a motor 24 is fixedly connected to the outer bottom wall of the bottom barrel 1, the output end of the motor 24 hermetically penetrates through the middle portion of the bottom barrel 1 and is fixedly connected to the rotating shaft 2 coaxially, a first stirring rod 3 disposed in the bottom barrel 1 is disposed on the rotating shaft 2, and the first stirring rod 3 is welded and fixed to the outer circumferential wall of the arc surface of the rotating shaft 2. The cover is equipped with a plurality of stirring boxes 4 in pivot 2, and stirring box 4 is that the box-like and middle part of annular is reserved has pivot 2 of being convenient for to pass the space, and the removable second puddler 5 that is provided with a plurality of and a plurality of stirring box 4 one-to-one in pivot 2, and in second puddler 5 arranged the stirring box 4 that corresponds in, 4 lower extremes of stirring box were equipped with blanking mouth 41 and were provided with the shutoff in blanking mouth 41 department.
When the epoxy asphalt cement or epoxy asphalt mortar is prepared, raw materials to be mixed in sequence are sequentially placed in the stirring boxes 4 and the bottom barrel 1, then the rotating shaft 2 is driven to rotate, the first stirring rod 3 and the second stirring rod 5 are synchronously driven to rotate when the rotating shaft 2 rotates, and materials of all layers can be premixed; after the raw material proportioning of the upper stirring box 4 is completed, the blanking port 41 is plugged by the plugging piece, the prepared upper mixture material drops from the blanking port 41 into the lower stirring box 4 and is mixed with the lower material, and the sequential mixing and stirring of the components of the preparation can be realized by repeating the steps along with the continuous rotation of the rotating shaft 2. And when the mixture in the stirring box 4 in the preparation layer is stirred, the mixture of other layers is continuously stirred by the first stirring rod 3 or the second stirring rod 5, so that the mixing degree of finally prepared epoxy asphalt cement or epoxy asphalt mortar is effectively improved, the preparation quality is higher, and the efficiency is better.
For the convenient ann of realizing a plurality of agitator cartridges 4 and second puddler 5 and tear open, refer to fig. 1 and fig. 3, the rigid coupling has a plurality of mount pads 21 on 2 cambered surface periphery sides of pivot, mount pad 21 up end is seted up and is not run through the mounting groove 22 of mount pad 21, the rigid coupling has the lug 51 with mounting groove 22 grafting adaptation on the second puddler 5, the groove width that mounting groove 22 kept away from 2 one side of pivot is less than the inslot width of mounting groove 22, the mounting groove 22 cross-section can be for the T font also can be for other dysmorphias for the dovetail, only need lug 51 pack into in mounting groove 22 unlikely to drop can. The mounting seat 21 is provided with a locking mechanism for locking the projection 51 in the mounting seat 21, and the locking mechanism comprises a locking bolt 23 screwed on the side wall of the mounting seat 21 and penetrating and extending into the mounting groove 22.
After installing stirring box 4 to pivot 2, insert the mounting groove 22 on the mount pad 21 with the lug 51 on the second puddler 5 that corresponds again, can make in lug 51 embedding mount pad 21, rotatory locking bolt 23 again for locking bolt 23 supports tightly on lug 51 outer wall, can effectively lock lug 51, thereby realizes the convenient ann of second puddler 5 and tears open, has ensured the effective stirring effect of second puddler 5 as far as possible.
For further improving 4 ann of stirring box and tear stability when tearing open convenience and use, refer to fig. 1 and fig. 2, be provided with the supporting mechanism who is used for the outrigger stirring box 4 on the 1 outer wall of end bucket, supporting mechanism includes that a plurality of rigid couplings just are the bracing piece 61 of vertical setting at 1 cambered surface periphery wall of end bucket, a plurality of bracing pieces 61 are equidistant circumference array distribution with end bucket 1 axis, wear to be equipped with a plurality of bearing pole 62 on the bracing piece 61 lateral wall, a plurality of bearing pole 62 are the interval setting along bracing piece 61 length direction, bearing pole 62 elasticity sets up on bracing piece 61, the one end rigid coupling that pivot 2 was kept away from to bearing pole 62 has stopper 63, the rigid coupling is equipped with elastic component 64 between the one side that pivot 2 was kept away from to stopper 63 and bracing piece 61, elastic component 64 sets up the extension spring that the cover was established on bearing pole 62.
Thereby when installing a plurality of stirring boxes 4, in a plurality of bearing rod 62 retraction bracing piece 61 inner walls on the same height of pulling, elastic component 64 is stretched and produces deformation, stirring box 4 can freely cross this layer of bearing rod 62, after this bearing rod 62 is crossed to stirring box 4, elastic component 64 deformation power orders about bearing rod 62 and removes towards the direction that is close to pivot 2, so as to do benefit to the bearing to stirring box 4, the convenient installation of multilayer stirring box 4 has been realized, also be favorable to improving the stability of stirring box 4 when mixing the stirring.
And second puddler 5 when stirring the material in the stirring box 4, stirring box 4 probably follows second puddler 5 and rotates, influences stirring efficiency, therefore refer to fig. 1, the concave breach 42 that is equipped with a plurality of and a plurality of bracing pieces 61 gomphosis adaptations one by one of stirring box 4 cambered surface periphery wall. The support rod 61 is thus inserted into the notch 42 of the agitation box 4, which can effectively prevent this phenomenon from occurring.
In other possible embodiments, the notch 42 may be only disposed on the bottom wall of the stirring box 4 and only fit with the supporting rod 62, so that the supporting rod 62 can support the stirring box 4 in a natural state and can also limit the rotation of the stirring box 4.
Referring to fig. 2, the shutoff piece is including the shrouding 43 that slides and laminate at the outer diapire of stirring box 4, and shrouding 43 area is greater than the area of blanking mouth 41, and 4 diapires of stirring box have L type guide rail on the equal rigid coupling of blanking mouth 41 double-phase offside, and shrouding 43 and the adaptation of L type guide rail grafting are gone up the rigid coupling and are extended to the outer pull board 44 of stirring box 4 on the shrouding 43. After the materials in the stirring box 4 are mixed and stirred, the blanking port 41 is plugged by pulling the closing plate 43 through the pull plate 44, so that the stirring box 4 can be conveniently blanked.
The implementation principle of the method for quickly repairing the defects of the concrete pavement in the embodiment of the application is as follows: when the epoxy asphalt cement or epoxy asphalt mortar is prepared, raw materials to be mixed in sequence are sequentially placed in the stirring boxes 4 and the bottom barrel 1, then the rotating shaft 2 is driven to rotate, the first stirring rod 3 and the second stirring rod 5 are synchronously driven to rotate when the rotating shaft 2 rotates, and materials of all layers can be premixed; after the raw material proportioning of the upper stirring box 4 is completed, the blanking port 41 is blocked by the blanking plate 43, and the prepared upper mixture material drops from the blanking port 41 into the lower stirring box 4 and is mixed with the lower material, and the ordered mixing and stirring of the components of the preparation can be realized by repeating the steps along with the continuous rotation of the rotating shaft 2. And when the mixture in the stirring box 4 in the preparation layer is stirred, the mixture of other layers is continuously stirred by the first stirring rod 3 or the second stirring rod 5, so that the mixing degree of finally prepared epoxy asphalt cement or epoxy asphalt mortar is effectively improved, the preparation quality is higher, and the efficiency is better.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (10)
1. A method for quickly repairing concrete pavement defects is used for repairing concrete pavement potholes and is characterized in that: the method comprises the following steps:
s1, cleaning out concrete blocks which are pressed into fragments and loosened from hollow or expansion joints;
s2, polishing the concrete surface of the repaired part by using a polishing machine until the concrete surface is 3-4 mm lower than the concrete surface outside the pit;
s3, removing soil and dirt on the concrete surface in the repairing range, and ensuring that the repairing operation surface is dry;
s4, preparing epoxy asphalt cement mortar or epoxy asphalt mortar, and pouring the prepared epoxy asphalt cement mortar or epoxy asphalt mortar into the hollow to be repaired;
s5, beating the filler by using a rubber hammer until the surface of the epoxy asphalt cement or epoxy asphalt mortar is slurried;
s6, repeating the steps S4-S5 until the epoxy daub or the epoxy asphalt mortar is filled to be level with the surface of the pavement concrete, and performing preliminary leveling by using iron coating;
prepare epoxy asphalt cement or epoxy asphalt mortar in step S4 and adopt the mixture to prepare the device, the mixture is prepared the device and is included end bucket (1), end bucket (1) internal rotation is provided with pivot (2), be provided with on pivot (2) and arrange in first puddler (3) in end bucket (1), the cover is equipped with a plurality of stirring boxes (4) on pivot (2), the removable second puddler (5) that are provided with a plurality of and a plurality of stirring box (4) one-to-one in pivot (2), second puddler (5) are arranged in and are corresponded in stirring box (4), stirring box (4) lower extreme be equipped with blanking mouth (41) and in blanking mouth (41) department is provided with the shutoff piece.
2. The method for rapidly repairing the defects of the concrete pavement according to claim 1, wherein the method comprises the following steps: the fixed connection has a plurality of mount pads (21) on pivot (2) cambered surface periphery side, mount pad (21) up end has been seted up and has not been run through mounting groove (22) of mount pad (21), mounting groove (22) are kept away from the groove width of pivot (2) one side is less than mounting groove (22) inslot groove width, on second puddler (5) the fixed connection have with lug (51) of mounting groove (22) grafting adaptation.
3. The method for rapidly repairing the defects of the concrete pavement according to claim 2, wherein the method comprises the following steps: and a locking mechanism for locking the lug (51) in the mounting seat (21) is arranged on the mounting seat (21).
4. The method for rapidly repairing the defects of the concrete pavement according to claim 3, wherein the method comprises the following steps: the locking structure comprises a locking bolt (23) which is screwed on the side wall of the mounting seat (21) and penetrates through the mounting groove (22) and extends into the mounting groove.
5. The method for rapidly repairing the defects of the concrete pavement according to claim 1, wherein the method comprises the following steps: the diapire of stirring box (4) is the slope setting, just blanking mouth (41) set up the lower end of stirring box (4) diapire, second puddler (5) with stirring box (4) diapire laminating adaptation.
6. The method for rapidly repairing the defects of the concrete pavement according to claim 1, wherein the method comprises the following steps: and a supporting mechanism for stably supporting the stirring box (4) is arranged on the outer wall of the bottom barrel (1).
7. The method for rapidly repairing the defects of the concrete pavement according to claim 6, wherein the method comprises the following steps: supporting mechanism includes that a plurality of rigid couplings are in end bucket (1) cambered surface periphery wall just is bracing piece (61) of vertical setting, wear to be equipped with a plurality of support rod (62) on bracing piece (61), it is a plurality of support rod (62) are followed bracing piece (61) length direction is the interval and sets up, support rod (62) elasticity sets up on bracing piece (61).
8. The method for rapidly repairing the defects of the concrete pavement according to claim 7, wherein the method comprises the following steps: the bearing rod (62) is far away from one end of the rotating shaft (2) is fixedly connected with a limiting block (63), the limiting block (63) is fixedly connected with the supporting rod (61) in a mode that an elastic part (64) is fixedly connected between one side of the rotating shaft (2).
9. The method for rapidly repairing the defects of the concrete pavement according to claim 7, wherein the method comprises the following steps: stirring box (4) cambered surface periphery wall is concave be equipped with a plurality ofly with a plurality of breach (42) of bracing piece (61) gomphosis adaptation one by one.
10. The method for rapidly repairing the defects of the concrete pavement according to claim 1, wherein the method comprises the following steps: the blocking piece is in including sliding and laminating shrouding (43) of the outer diapire of stirring box (4), shrouding (43) area is greater than blanking mouth (41) area, the rigid coupling has on shrouding (43) extends to pull board (44) outside stirring box (4).
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| CN210216082U (en) * | 2019-06-25 | 2020-03-31 | 河南宛龙高速公路有限公司 | Epoxy emulsified asphalt preparation and distribution integrated equipment |
| CN212000488U (en) * | 2020-03-17 | 2020-11-24 | 重庆诚邦路面材料有限公司 | Three-stage type epoxy asphalt instant blending device |
| CN112372834A (en) * | 2020-10-26 | 2021-02-19 | 陶俊 | Highway asphalt concrete hybrid system |
-
2021
- 2021-07-14 CN CN202110796000.7A patent/CN113417188B/en active Active
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| JPH07173397A (en) * | 1993-12-17 | 1995-07-11 | Chubu Doboku Kk | Production of asphalt composition material |
| CN108755334A (en) * | 2018-06-11 | 2018-11-06 | 中水电第十工程局（郑州）有限公司 | A kind of method that concrete road planar defect is quickly repaired |
| CN110258254A (en) * | 2019-05-22 | 2019-09-20 | 昆明理工大学 | A kind of spread structure and its application method for bituminous epoxy distribution vehicle |
| CN210216082U (en) * | 2019-06-25 | 2020-03-31 | 河南宛龙高速公路有限公司 | Epoxy emulsified asphalt preparation and distribution integrated equipment |
| CN212000488U (en) * | 2020-03-17 | 2020-11-24 | 重庆诚邦路面材料有限公司 | Three-stage type epoxy asphalt instant blending device |
| CN112372834A (en) * | 2020-10-26 | 2021-02-19 | 陶俊 | Highway asphalt concrete hybrid system |
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| CN113417188B (en) | 2022-09-20 |
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