CN111287063B - Method for quickly repairing concrete road pavement cracks - Google Patents
Method for quickly repairing concrete road pavement cracks Download PDFInfo
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- CN111287063B CN111287063B CN202010128014.7A CN202010128014A CN111287063B CN 111287063 B CN111287063 B CN 111287063B CN 202010128014 A CN202010128014 A CN 202010128014A CN 111287063 B CN111287063 B CN 111287063B
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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
Abstract
The invention provides a method for quickly repairing a concrete road pavement crack, which comprises a stepping mechanism, a pouring mechanism and a crushing mechanism, wherein the crushing mechanism is arranged on the stepping mechanism, the pouring mechanism is arranged right behind the crushing mechanism, and the pouring mechanism is arranged on the stepping mechanism; the method solves the problems that in the use process of the concrete road, the vehicle is damaged due to long-term rolling, so that pits are generated on the road surface, the condition that local transverse longitudinal cracks are lacking in edges and fall off angles appears on a road section, the driving comfort and safety of the road surface are seriously influenced, and the road surface needs to be repaired; however, when the existing concrete highway pavement is repaired, new concrete is generally stirred on site manually, then the new concrete is directly poured into the pit groove, and the pavement is leveled to finish the repair.
Description
Technical Field
The invention relates to the technical field of cement concrete pavement maintenance, in particular to a method for quickly repairing a crack of a concrete pavement.
Background
The cement concrete pavement is a pavement which takes cement concrete as a main material and is a pavement layer, which is called a concrete pavement for short, and the cement concrete pavement is increasingly widely applied as one of important forms of high-grade pavements. The cement concrete pavement has the advantages of high strength, strong adaptability, durability, low maintenance cost and the like.
When the concrete road is used, the road surface is damaged due to long-term rolling of vehicles, so that pits are generated on the road surface, the road section has local transverse longitudinal cracks, edge deletion and corner fall and other damage conditions, the driving comfort and safety of the road surface are seriously affected, and the road surface needs to be repaired; however, when the existing concrete highway pavement is repaired, new concrete is generally manually stirred on site, the newly poured concrete is directly poured into the pit groove, and the surface and the pavement are smoothed to finish the repair, so that the construction time is long, the original cement concrete is low in cohesive force and easy to fall off, the manual labor intensity is high, the efficiency is low, and the construction cost is high;
therefore, the labor intensity of workers is reduced; the surface evenness and the engineering quality of the concrete are improved; the invention provides a method for quickly repairing cracks on a concrete road pavement.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme that the pavement crack rapid repairing method of the concrete road uses a pavement crack repairing device, the pavement crack repairing device comprises a stepping mechanism (1), a pouring mechanism (2) and a crushing mechanism (3), and the concrete method for repairing the pavement crack of the concrete road by adopting the crack repairing device comprises the following steps:
s1, crushing treatment: the loose concrete at the edge of the pavement crack is completely cut off by a circular saw (312), the whole concrete is crushed into small blocks by a multi-shaft drill unit (307), and the pit and the groove are manually cleaned;
s2, casting operation: pouring cement into the stirring barrel (2054) manually, shaking the stirring rotating frame (2056) through a stirring hand wheel (2057) to stir the cement, and filling cracks through a pouring pipeline (2052) to restore the bearing capacity of the road surface;
s3, leveling operation: the first crank connecting rod (2077) is shaken to do rotary motion through the vibrating flat hand wheel (2076), the second crank connecting rod (2078) is driven to swing up and down, the third crank connecting rod (2079) is promoted to drive the auxiliary rotating seat (2074) and complete up and down reciprocating motion through the sliding rod, and the second crank connecting rod (2078) pulls the vibrating flat base (2079A) to carry out continuous tamping to the poured concrete;
s4, floating treatment: the first bevel gear (209) and the second bevel gear (213) are meshed with each other to move to drive the transmission screw lever (212) to rotate, the rolling shaft barrel (214) is pushed by threads to contact with the surface of concrete for paving, and then the surface of the concrete is subjected to flatness treatment by the leveling sliding plate (215);
the crushing mechanism (3) is arranged on the stepping mechanism (1), the pouring mechanism (2) is arranged right behind the crushing mechanism (3), and the pouring mechanism (2) is arranged on the stepping mechanism (1);
the pouring mechanism (2) comprises a lifting column (200), a sliding sleeve seat (201), a turbine (202), a worm (203), a lifting hand wheel (204), a pouring unit (205), a lifting frame (206), a vibrating unit (207), a linkage shaft lever (208), a first bevel gear (209), a power-assisted hand wheel (210), a power-assisted transmission belt (211), a transmission screw lever (212), a second bevel gear (213), a rolling shaft cylinder (214) and a floating sliding plate (215); the lifting column (200) is installed on the stepping mechanism (1), the sliding sleeve seat (201) is installed on the outer ring of the lifting column (200) in a rolling matching mode, the middle of the sliding sleeve seat (201) is provided with the turbine (202) in a movable connection mode, the worm (203) is arranged right above the turbine (202), the worm (203) is installed on the sliding sleeve seat (201) through a bearing, the end shaft head of the worm (203) is provided with the lifting hand wheel (204), the worm (203) and the turbine (202) move in a meshed mode, the pouring unit (205) is installed on the stepping mechanism (1), the pouring unit (205) is connected with the lifting column (200), the lifting frame (206) is installed on the outer wall of the sliding sleeve seat (201), and the outer walls of the two sides of the tail end of the lifting frame (206) are connected with the material vibrating unit (207) in a sliding mode, the material vibrating unit (207) is installed on the stepping mechanism (1), the linkage shaft lever (208) is installed on the inner wall of the lifting frame (206), first bevel gears (209) are installed at the output shaft ends of the two sides of the linkage shaft lever (208) respectively, the boosting hand wheel (210) is installed on the outer wall of the lifting frame (206), the boosting hand wheel (210) is connected with the linkage shaft lever (208) through boosting transmission belts (211) arranged on the outer ring, the transmission screw levers (212) are symmetrically installed on the inner wall of the lifting frame (206), a second bevel gear (213) is arranged at one end of the transmission screw lever (212), the first bevel gear (209) and the second bevel gear (213) are in meshed motion, and the shaft ends of the two sides of the rolling shaft cylinder (214) are installed on the transmission screw lever (212) in a thread fit mode, the floating sliding plate (215) is arranged on the rolling shaft cylinder (214) in a movable connection mode; a lifting hand wheel (204) of a customs clearance is used for shaking a worm (203), the worm (203) and a turbine (202) are mutually meshed to move, so that the up-and-down reciprocating motion of a sliding sleeve seat (201) on a lifting column (200) is realized, then a power-assisted transmission belt (211) is shaken by a power-assisted hand wheel (210) to drive a linkage shaft rod (208) to rotate, and a first bevel gear (209) and a second bevel gear (213) are mutually meshed to move, so that a transmission screw lever (212) is rotationally pushed into a rolling shaft barrel (214) to operate, and the descending height of a floating sliding plate (215) can be adjusted by bolts according to the operation requirements.
The pouring unit (205) comprises a first fixing support (2051), a pouring pipeline (2052), a spiral filling rod (2053), a stirring barrel (2054), a second fixing support (2055), a stirring rotating support (2056) and a stirring hand wheel (2057); the device comprises a first fixing support (2051), a pouring pipeline (2052) is arranged in the middle of the first fixing support (2051), a spiral filling rod (2053) is arranged inside the pouring pipeline (2052), a stirring barrel (2054) is arranged on the pouring pipeline (2052), a second fixing frame (2055) is arranged on the outer ring of the stirring barrel (2054), the second fixing frame (2055) is connected with the pouring mechanism (2), a stirring rotating frame (2056) is arranged on the inner wall of the stirring barrel (2054), the stirring rotating frame (2056) is arranged on the spiral filling rod (2053), and a stirring hand wheel (2057) is arranged at the top end of the spiral filling rod (2053); the concrete is stirred uniformly by shaking the stirring rotating frame (2056) through the stirring hand wheel (2057), and then the newly built concrete is discharged outwards through the pouring pipeline (2052) by rotating the spiral filling rod (2053).
The material vibrating unit (207) comprises a positioning support (2071), a limiting clamping seat (2072), a sliding rod (2073), an auxiliary rotating seat (2074), a limiting block (2075), a vibrating flat hand wheel (2076), a first crank connecting rod (2077), a second crank connecting rod (2078), a third crank connecting rod (2079) and a vibrating flat base (2079A); the locating support (2071) install on step-by-step mechanism (1), be located and install spacing cassette (2072) on the inner wall of locating support (2071), spacing cassette (2072) on be provided with slide bar (2073) through sliding connection mode symmetry, be located the top of slide bar (2073) installs supplementary swivel mount (2074), stopper (2075) install the bottom at slide bar (2073), flat hand wheel (2076) that shakes install on the outer wall of spacing cassette (2072), the rotation spindle nose that is located flat hand wheel (2076) that shakes is provided with a crank connecting rod (2077), crank connecting rod (2077) are connected with No. two crank connecting rod (2078) through the swing joint mode, the top of No. two crank connecting rod (2078) links to each other with No. three crank connecting rod (2079) through the swing joint mode, No. three crank connecting rod (2079) install on supplementary swivel mount (2074), the bottom end of the second crank connecting rod (2078) is connected with a vibration flat base (2079A); a first crank connecting rod (2077) is shaken to perform rotary motion through a shaking flat hand wheel (2076), a second crank connecting rod (2078) is driven to swing up and down, a third crank connecting rod (2079) is promoted to drive an auxiliary rotating seat (2074) and complete up-and-down reciprocating motion through a sliding rod, and finally, the second crank connecting rod (2078) is used for pulling a shaking flat base (2079A) to perform continuous tamping to poured concrete.
The crushing mechanism (3) comprises a supporting plate (300), a height reciprocating rod (301), a straight bevel gear (302), an interconnecting rod (303), a parallel bevel gear (304), an adjusting hand wheel (305), a lifting plate (306), a multi-axis drill unit (307), a motor fixing frame (308), a motor (309), a motor hanging frame (310), a double-axis motor (311), a circular saw (312) and a protection plate (313); the device is characterized in that the support plate (300) is symmetrically arranged on the stepping mechanism (1), the high reciprocating rod (301) is symmetrically arranged on the stepping mechanism (1), the top end of the high reciprocating rod (301) penetrates through the inside of the support plate (300), a straight bevel gear (302) is arranged at the top end of the high reciprocating rod (301), the interconnecting rod (303) is arranged on the support plate (300), parallel bevel gears (304) are respectively arranged at the shaft ends of two sides of the interconnecting rod (303), the adjusting hand wheel (305) is connected and arranged on the parallel bevel gears (304), the straight bevel gear (302) and the parallel bevel gears (304) are engaged with each other to move, the lifting plate (306) is arranged on the high reciprocating rod (301) in a spiral mode, a motor fixing frame (308) is arranged at the lower end of the lifting plate (306), and a motor (309) is arranged on the motor fixing frame (308) through a motor base, an output shaft of the motor (309) is connected with a multi-shaft drill unit (307) through a flange, a motor hanger (310) is installed on the lifting plate (306), a double-shaft motor (311) is installed on the motor hanger (310) through a motor base, circular saws (312) are installed on output shafts at two ends of the double-shaft motor (311) respectively, a protection plate (313) is arranged above the circular saws (312), and the protection plate (313) is installed on the lifting plate (306); the height reciprocating rod (301) is promoted to rotate to adjust the vertical height through the mutual meshing motion of the straight bevel gear (302) and the parallel bevel gear (304) by the aid of the adjusting hand wheel (305) for shaking the interconnecting rod (303), the height reciprocating rod is adjusted according to the cutting depth required by a construction site, loose concrete at the edge of a pavement crack is completely cut and crushed through the circular saw (312), and the cut whole concrete is crushed into small blocks through the multi-shaft drill unit (307).
The multi-axis drilling unit (307) comprises an upper disc (3071), a main crankshaft rod (3072), a rotary table (3073), an auxiliary crankshaft rod (3074), a drill bit (3075) and a lower disc (3076); the crushing mechanism is characterized in that the upper disc (3071) is connected to the crushing mechanism (3), a main crank shaft rod (3072) is arranged in the middle of the upper disc (3071), the rotary disc (3073) is mounted on the main crank shaft rod (3072), auxiliary crank shaft rods (3074) are uniformly mounted at the bottom end of the rotary disc (3073), the drill bits (3075) are uniformly arranged on the lower disc (3076) in a penetrating mode, the drill bits (3075) are connected with the auxiliary crank shaft rods (3074), and the upper disc (3071) and the lower disc (3076) are connected with each other through bolts; the main crank shaft rod (3072) is driven at a constant speed to enable the rotary table (3073) to do eccentric rotary motion, and then the auxiliary crank shaft rod (3074) is driven to do rotary motion, so that the four drill bits can synchronously rotate.
The stepping mechanism (1) comprises a stepping frame (100), a push rod grip (101), a wheel guard plate (102), a rolling wheel (103) and a brake pad (104); the push rod handle (101) is installed on the outer wall of a stepping frame (100), wheel guard plates (102) are installed at the lower ends of four support legs of the stepping frame (100) through bearings respectively, rolling wheels (103) are installed in the wheel guard plates (102) through bearings, brake pads (104) are installed on the inner wall of the wheel guard plates (102), and the brake pads (104) are located right above the rolling wheels (103).
Preferably; the lifting column (200) is provided with a vertical rack, the lifting column (200) is provided with the vertical rack, the phenomenon that the thickness of a concrete surface is uneven is convenient to adjust, the contact distance between the lifting rolling shaft cylinder (214) and the troweling sliding plate (215) and the concrete surface is adjusted through the vertical rack, and after troweling repair is completed, the lifting rolling shaft cylinder (214) and the troweling sliding plate (215) are convenient for mechanical quick movement.
Preferably; the outer ring of the spiral filling rod (2053) is provided with a spiral pushing piece, and the outer ring of the spiral filling rod (2053) is provided with a spiral pushing piece, so that newly built concrete can be poured into the pit slot uniformly for filling, and the bearing capacity of the road surface is recovered.
Preferably; the multi-axis drill unit (307) applies a parallel four-bar principle, and the multi-axis drill unit (307) applies the parallel four-bar principle, so that the whole concrete is conveniently crushed into small blocks, and the pit slot is conveniently cleaned manually.
Preferably; the brake block (104) is designed to be an inner circular arc, so that the floating operation of newly poured concrete is facilitated, the rolling wheels (103) are locked by the brake block (104) to stabilize the floating operation of the concrete surface, the phenomenon that the concrete surface is uneven in thickness is eliminated, and the flatness of the concrete surface and the engineering quality are improved.
The invention has the beneficial effects that:
firstly, the combination of newly-built concrete and old concrete is enhanced through a material vibrating unit (207), a first crank connecting rod (2077) is shaken to do rotary motion through a vibrating flat hand wheel (2076), a second crank connecting rod (2078) is driven to swing up and down, a third crank connecting rod (2079) is promoted to drive an auxiliary rotating seat (2074) and complete up-and-down reciprocating motion through a sliding rod, and a vibrating flat base (2079A) is pulled through the second crank connecting rod (2078) to carry out continuous tamping on poured concrete.
The multi-drill unit (307) is used for separating the whole concrete into small blocks, the four drill bits can synchronously rotate, the working efficiency is improved, the main crank shaft rod (3072) is driven at a constant speed to drive the rotary table (3073) to do eccentric rotary motion, and then the auxiliary crank shaft rod (3074) is driven to do rotary motion, so that the four drill bits synchronously rotate.
Thirdly, the phenomenon of uneven thickness of the concrete surface after vibration is eliminated through the rolling shaft barrel (214), then the concrete surface is paved, and the concrete surface is smoothed through the smoothing sliding plate (215), so that the flatness, the attractiveness and the engineering quality of the concrete surface are improved.
The invention cuts and crushes all loose concrete at the edge of the pavement crack through the crushing mechanism (3), and injects new concrete again, thereby preventing the pavement of the later road from being damaged in a large range and recovering the bearing capacity of the pavement of the concrete.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a schematic view of the process for repairing cracks on a concrete road pavement according to the present invention;
FIG. 2 is a schematic view of the left-side position perspective of the present invention;
FIG. 3 is a schematic diagram of a right side perspective view of the present invention;
FIG. 4 is a schematic perspective view of a portion of the present invention in a top view position;
FIG. 5 is a schematic perspective view of the crushing mechanism of the present invention;
FIG. 6 is an enlarged view of a portion of the invention at A in FIG. 2;
FIG. 7 is an enlarged view of a portion of the invention at B in FIG. 2; (ii) a
FIG. 8 is an enlarged view of a portion of the invention at C of FIG. 5;
FIG. 9 is an enlarged view of a portion of the invention at D in FIG. 4;
FIG. 10 is a partial cross-sectional view of a casting unit of the present invention;
Detailed Description
In order to make the technical means, the creation features, the achievement purposes and the effects of the invention easy to understand, the invention is further described below by combining with the specific drawings, and it is to be noted that the embodiments and the features in the embodiments can be combined with each other in the application without conflict.
As shown in fig. 1 to 10, a method for rapidly repairing a pavement crack of a concrete road uses a pavement crack repairing device, the pavement crack repairing device comprises a stepping mechanism (1), a pouring mechanism (2) and a crushing mechanism (3), and the concrete method for repairing the pavement crack of the concrete road by using the crack repairing device comprises the following steps:
s1, crushing treatment: the loose concrete at the edge of the pavement crack is completely cut off by a circular saw (312), the whole concrete is crushed into small blocks by a multi-shaft drill unit (307), and the pit and the groove are manually cleaned;
s2, casting operation: pouring cement into the stirring barrel (2054) manually, shaking the stirring rotating frame (2056) through a stirring hand wheel (2057) to stir the cement, and filling cracks through a pouring pipeline (2052) to restore the bearing capacity of the road surface;
s3, leveling operation: the first crank connecting rod (2077) is shaken to do rotary motion through the vibrating flat hand wheel (2076), the second crank connecting rod (2078) is driven to swing up and down, the third crank connecting rod (2079) is promoted to drive the auxiliary rotating seat (2074) and complete up and down reciprocating motion through the sliding rod, and the second crank connecting rod (2078) pulls the vibrating flat base (2079A) to carry out continuous tamping to the poured concrete;
s4, floating treatment: the first bevel gear (209) and the second bevel gear (213) are meshed with each other to move to drive the transmission screw lever (212) to rotate, the rolling shaft barrel (214) is pushed by threads to contact with the surface of concrete for paving, and then the surface of the concrete is subjected to flatness treatment by the leveling sliding plate (215);
the crushing mechanism (3) is arranged on the stepping mechanism (1), the pouring mechanism (2) is arranged right behind the crushing mechanism (3), and the pouring mechanism (2) is arranged on the stepping mechanism (1);
the stepping mechanism (1) comprises a stepping frame (100), a push rod grip (101), a wheel guard plate (102), a rolling wheel (103) and a brake pad (104); the push rod handle (101) is arranged on the outer wall of the stepping frame (100), the lower ends of four support legs positioned on the stepping frame (100) are respectively provided with a wheel guard plate (102) through bearings, a rolling wheel (103) is arranged in the wheel guard plate (102) through a bearing, the brake pad (104) is arranged on the inner wall of the wheel guard plate (102), and the brake pad (104) is positioned right above the rolling wheel (103); the brake block (104) is designed to be an inner circular arc, so that the floating operation of newly poured concrete is facilitated, the rolling wheels (103) are locked by the brake block (104) to stabilize the floating operation of the concrete surface, the phenomenon that the concrete surface is uneven in thickness is eliminated, and the flatness of the concrete surface and the engineering quality are improved.
The pouring mechanism (2) comprises a lifting column (200), a sliding sleeve seat (201), a turbine (202), a worm (203), a lifting hand wheel (204), a pouring unit (205), a lifting frame (206), a vibrating unit (207), a linkage shaft lever (208), a first bevel gear (209), a power-assisted hand wheel (210), a power-assisted transmission belt (211), a transmission screw lever (212), a second bevel gear (213), a rolling shaft cylinder (214) and a floating sliding plate (215); the lifting column (200) is installed on the stepping mechanism (1), a vertical rack is arranged on the lifting column (200), the lifting column (200) is provided with the vertical rack, the phenomenon of uneven thickness of a concrete surface is convenient to adjust, the contact distance between the lifting rolling shaft cylinder (214) and the troweling sliding plate (215) and the concrete surface is adjusted through the vertical rack, and after troweling repair is completed, the lifting rolling shaft cylinder (214) and the troweling sliding plate (215) are convenient for quick mechanical movement; the device is characterized in that a sliding sleeve seat (201) is installed on an outer ring of a lifting column (200) in a rolling matching mode, a turbine (202) is installed in the middle of the sliding sleeve seat (201) in a movable connection mode, a worm (203) is arranged right above the turbine (202), the worm (203) is installed on the sliding sleeve seat (201) through a bearing, a lifting hand wheel (204) is arranged at a shaft head at one end of the worm (203), the worm (203) and the turbine (202) move in a meshed mode, a pouring unit (205) is installed on a stepping mechanism (1), the pouring unit (205) is connected with the lifting column (200), a lifting frame (206) is installed on the outer wall of the sliding sleeve seat (201), the outer walls at two sides of the tail end of the lifting frame (206) are connected with a material vibrating unit (207) in a sliding mode, and the material vibrating unit (207) is installed on the stepping mechanism (1), the linkage shaft lever (208) is arranged on the inner wall of the lifting frame (206), output shaft ends at two sides of the linkage shaft lever (208) are respectively provided with a first bevel gear (209), the boosting hand wheel (210) is arranged on the outer wall of the lifting frame (206), the boosting hand wheel (210) is connected with the linkage shaft lever (208) through a boosting transmission belt (211) arranged on the outer ring, the transmission wire lever (212) is symmetrically arranged on the inner wall of the lifting frame (206), a second-number bevel gear (213) is arranged at the shaft head at one end of the transmission wire lever (212), the first bevel gear (209) and the second bevel gear (213) are engaged with each other, two side shaft ends of the rolling shaft cylinder (214) are arranged on the transmission screw lever (212) in a thread matching way, the floating sliding plate (215) is arranged on the rolling shaft cylinder (214) in a movable connection mode; a lifting hand wheel (204) of a customs clearance is used for shaking a worm (203), the worm (203) and a turbine (202) are mutually meshed to move, so that the up-and-down reciprocating motion of a sliding sleeve seat (201) on a lifting column (200) is realized, then a power-assisted transmission belt (211) is shaken by a power-assisted hand wheel (210) to drive a linkage shaft rod (208) to rotate, and a first bevel gear (209) and a second bevel gear (213) are mutually meshed to move, so that a transmission screw lever (212) is rotationally pushed into a rolling shaft barrel (214) to operate, and the descending height of a floating sliding plate (215) can be adjusted by bolts according to the operation requirements.
The pouring unit (205) comprises a first fixing support (2051), a pouring pipeline (2052), a spiral filling rod (2053), a stirring barrel (2054), a second fixing support (2055), a stirring rotating support (2056) and a stirring hand wheel (2057); the first fixing support (2051) is installed on the stepping mechanism (1), a pouring pipeline (2052) is arranged in the middle of the first fixing support (2051), a spiral filling rod (2053) is arranged inside the pouring pipeline (2052), a spiral pushing piece is arranged on the outer ring of the spiral filling rod (2053), and the spiral pushing piece is arranged on the outer ring of the spiral filling rod (2053), so that newly-built concrete can be uniformly poured into a pit groove for filling, and the bearing capacity of a road surface is recovered; the stirring barrel (2054) is arranged on a pouring pipeline (2052), a second fixing frame (2055) is arranged on the outer ring of the stirring barrel (2054), the second fixing frame (2055) is connected with the pouring mechanism (2), a stirring rotating frame (2056) is arranged on the inner wall of the stirring barrel (2054), the stirring rotating frame (2056) is arranged on a spiral filling rod (2053), and a stirring hand wheel (2057) is arranged at the top end of the spiral filling rod (2053); the concrete is stirred uniformly by shaking the stirring rotating frame (2056) through the stirring hand wheel (2057), and then the newly built concrete is discharged outwards through the pouring pipeline (2052) by rotating the spiral filling rod (2053).
The material vibrating unit (207) comprises a positioning support (2071), a limiting clamping seat (2072), a sliding rod (2073), an auxiliary rotating seat (2074), a limiting block (2075), a vibrating flat hand wheel (2076), a first crank connecting rod (2077), a second crank connecting rod (2078), a third crank connecting rod (2079) and a vibrating flat base (2079A); the locating support (2071) install on step-by-step mechanism (1), be located and install spacing cassette (2072) on the inner wall of locating support (2071), spacing cassette (2072) on be provided with slide bar (2073) through sliding connection mode symmetry, be located the top of slide bar (2073) installs supplementary swivel mount (2074), stopper (2075) install the bottom at slide bar (2073), flat hand wheel (2076) that shakes install on the outer wall of spacing cassette (2072), the rotation spindle nose that is located flat hand wheel (2076) that shakes is provided with a crank connecting rod (2077), crank connecting rod (2077) are connected with No. two crank connecting rod (2078) through the swing joint mode, the top of No. two crank connecting rod (2078) links to each other with No. three crank connecting rod (2079) through the swing joint mode, No. three crank connecting rod (2079) install on supplementary swivel mount (2074), the bottom end of the second crank connecting rod (2078) is connected with a vibration flat base (2079A); a first crank connecting rod (2077) is shaken to perform rotary motion through a shaking flat hand wheel (2076), a second crank connecting rod (2078) is driven to swing up and down, a third crank connecting rod (2079) is promoted to drive an auxiliary rotating seat (2074) and complete up-and-down reciprocating motion through a sliding rod, and finally, the second crank connecting rod (2078) is used for pulling a shaking flat base (2079A) to perform continuous tamping to poured concrete.
The crushing mechanism (3) comprises a supporting plate (300), a height reciprocating rod (301), a straight bevel gear (302), an interconnecting rod (303), a parallel bevel gear (304), an adjusting hand wheel (305), a lifting plate (306), a multi-axis drill unit (307), a motor fixing frame (308), a motor (309), a motor hanging frame (310), a double-axis motor (311), a circular saw (312) and a protection plate (313); the device is characterized in that the support plate (300) is symmetrically arranged on the stepping mechanism (1), the high reciprocating rod (301) is symmetrically arranged on the stepping mechanism (1), the top end of the high reciprocating rod (301) penetrates through the inside of the support plate (300), a straight bevel gear (302) is arranged at the top end of the high reciprocating rod (301), the interconnecting rod (303) is arranged on the support plate (300), parallel bevel gears (304) are respectively arranged at the shaft ends of two sides of the interconnecting rod (303), the adjusting hand wheel (305) is connected and arranged on the parallel bevel gears (304), the straight bevel gear (302) and the parallel bevel gears (304) are engaged with each other to move, the lifting plate (306) is arranged on the high reciprocating rod (301) in a spiral mode, a motor fixing frame (308) is arranged at the lower end of the lifting plate (306), and a motor (309) is arranged on the motor fixing frame (308) through a motor base, an output shaft of the motor (309) is connected with a multi-shaft drill unit (307) through a flange, the multi-shaft drill unit (307) applies a parallel four-bar linkage principle, and the multi-shaft drill unit (307) applies the parallel four-bar linkage principle, so that the whole concrete can be conveniently crushed into small blocks, and a pit can be conveniently and manually cleaned; the motor hanging bracket (310) is installed on the lifting plate (306), a double-shaft motor (311) is installed on the motor hanging bracket (310) through a motor base, circular saws (312) are installed on output shafts at two ends of the double-shaft motor (311) respectively, a protection plate (313) is arranged above the circular saws (312), and the protection plate (313) is installed on the lifting plate (306); the height reciprocating rod (301) is promoted to rotate to adjust the vertical height through the mutual meshing motion of the straight bevel gear (302) and the parallel bevel gear (304) by the aid of the adjusting hand wheel (305) for shaking the interconnecting rod (303), the height reciprocating rod is adjusted according to the cutting depth required by a construction site, loose concrete at the edge of a pavement crack is completely cut and crushed through the circular saw (312), and the cut whole concrete is crushed into small blocks through the multi-shaft drill unit (307).
The multi-axis drilling unit (307) comprises an upper disc (3071), a main crankshaft rod (3072), a rotary table (3073), an auxiliary crankshaft rod (3074), a drill bit (3075) and a lower disc (3076); the crushing mechanism is characterized in that the upper disc (3071) is connected to the crushing mechanism (3), a main crank shaft rod (3072) is arranged in the middle of the upper disc (3071), the rotary disc (3073) is mounted on the main crank shaft rod (3072), auxiliary crank shaft rods (3074) are uniformly mounted at the bottom end of the rotary disc (3073), the drill bits (3075) are uniformly arranged on the lower disc (3076) in a penetrating mode, the drill bits (3075) are connected with the auxiliary crank shaft rods (3074), and the upper disc (3071) and the lower disc (3076) are connected with each other through bolts; the main crank shaft rod (3072) is driven at a constant speed to enable the rotary table (3073) to do eccentric rotary motion, and then the auxiliary crank shaft rod (3074) is driven to do rotary motion, so that the four drill bits can synchronously rotate.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as defined by the appended claims. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides a concrete road pavement crack quick repair method which has used a pavement crack patching device, and this pavement crack patching device includes step mechanism (1), pouring mechanism (2) and broken mechanism (3), its characterized in that: the concrete method for repairing the concrete road pavement crack by adopting the crack repairing device comprises the following steps:
s1, crushing treatment: the loose concrete at the edge of the pavement crack is completely cut off by a circular saw (312), the whole concrete is crushed into small blocks by a multi-shaft drill unit (307), and the pit and the groove are manually cleaned;
s2, casting operation: pouring cement into the stirring barrel (2054) manually, shaking the stirring rotating frame (2056) through a stirring hand wheel (2057) to stir the cement, and filling cracks through a pouring pipeline (2052) to restore the bearing capacity of the road surface;
s3, leveling operation: the first crank connecting rod (2077) is shaken to do rotary motion through the vibrating flat hand wheel (2076), the second crank connecting rod (2078) is driven to swing up and down, the third crank connecting rod (2079) is promoted to drive the auxiliary rotating seat (2074) and complete up and down reciprocating motion through the sliding rod, and the second crank connecting rod (2078) pulls the vibrating flat base (2079A) to carry out continuous tamping to the poured concrete;
s4, floating treatment: the first bevel gear (209) and the second bevel gear (213) are meshed with each other to move to drive the transmission screw lever (212) to rotate, the rolling shaft barrel (214) is pushed by threads to contact with the surface of concrete for paving, and then the surface of the concrete is subjected to flatness treatment by the leveling sliding plate (215);
the crushing mechanism (3) is arranged on the stepping mechanism (1), the pouring mechanism (2) is arranged right behind the crushing mechanism (3), and the pouring mechanism (2) is arranged on the stepping mechanism (1);
the pouring mechanism (2) comprises a lifting column (200), a sliding sleeve seat (201), a turbine (202), a worm (203), a lifting hand wheel (204), a pouring unit (205), a lifting frame (206), a vibrating unit (207), a linkage shaft lever (208), a first bevel gear (209), a power-assisted hand wheel (210), a power-assisted transmission belt (211), a transmission screw lever (212), a second bevel gear (213), a rolling shaft cylinder (214) and a floating sliding plate (215); the lifting column (200) is installed on the stepping mechanism (1), the sliding sleeve seat (201) is installed on the outer ring of the lifting column (200) in a rolling matching mode, the middle of the sliding sleeve seat (201) is provided with the turbine (202) in a movable connection mode, the worm (203) is arranged right above the turbine (202), the worm (203) is installed on the sliding sleeve seat (201) through a bearing, the end shaft head of the worm (203) is provided with the lifting hand wheel (204), the worm (203) and the turbine (202) move in a meshed mode, the pouring unit (205) is installed on the stepping mechanism (1), the pouring unit (205) is connected with the lifting column (200), the lifting frame (206) is installed on the outer wall of the sliding sleeve seat (201), and the outer walls of the two sides of the tail end of the lifting frame (206) are connected with the material vibrating unit (207) in a sliding mode, the material vibrating unit (207) is installed on the stepping mechanism (1), the linkage shaft lever (208) is installed on the inner wall of the lifting frame (206), first bevel gears (209) are installed at the output shaft ends of the two sides of the linkage shaft lever (208) respectively, the boosting hand wheel (210) is installed on the outer wall of the lifting frame (206), the boosting hand wheel (210) is connected with the linkage shaft lever (208) through boosting transmission belts (211) arranged on the outer ring, the transmission screw levers (212) are symmetrically installed on the inner wall of the lifting frame (206), a second bevel gear (213) is arranged at one end of the transmission screw lever (212), the first bevel gear (209) and the second bevel gear (213) are in meshed motion, and the shaft ends of the two sides of the rolling shaft cylinder (214) are installed on the transmission screw lever (212) in a thread fit mode, the floating sliding plate (215) is arranged on the rolling shaft cylinder (214) in a movable connection mode;
the pouring unit (205) comprises a first fixing support (2051), a pouring pipeline (2052), a spiral filling rod (2053), a stirring barrel (2054), a second fixing support (2055), a stirring rotating support (2056) and a stirring hand wheel (2057); the device comprises a first fixing support (2051), a pouring pipeline (2052) is arranged in the middle of the first fixing support (2051), a spiral filling rod (2053) is arranged inside the pouring pipeline (2052), a stirring barrel (2054) is arranged on the pouring pipeline (2052), a second fixing frame (2055) is arranged on the outer ring of the stirring barrel (2054), the second fixing frame (2055) is connected with the pouring mechanism (2), a stirring rotating frame (2056) is arranged on the inner wall of the stirring barrel (2054), the stirring rotating frame (2056) is arranged on the spiral filling rod (2053), and a stirring hand wheel (2057) is arranged at the top end of the spiral filling rod (2053);
the material vibrating unit (207) comprises a positioning support (2071), a limiting clamping seat (2072), a sliding rod (2073), an auxiliary rotating seat (2074), a limiting block (2075), a vibrating flat hand wheel (2076), a first crank connecting rod (2077), a second crank connecting rod (2078), a third crank connecting rod (2079) and a vibrating flat base (2079A); the locating support (2071) install on step-by-step mechanism (1), be located and install spacing cassette (2072) on the inner wall of locating support (2071), spacing cassette (2072) on be provided with slide bar (2073) through sliding connection mode symmetry, be located the top of slide bar (2073) installs supplementary swivel mount (2074), stopper (2075) install the bottom at slide bar (2073), flat hand wheel (2076) that shakes install on the outer wall of spacing cassette (2072), the rotation spindle nose that is located flat hand wheel (2076) that shakes is provided with a crank connecting rod (2077), crank connecting rod (2077) are connected with No. two crank connecting rod (2078) through the swing joint mode, the top of No. two crank connecting rod (2078) links to each other with No. three crank connecting rod (2079) through the swing joint mode, No. three crank connecting rod (2079) install on supplementary swivel mount (2074), the bottom end of the second crank connecting rod (2078) is connected with a vibration flat base (2079A);
the crushing mechanism (3) comprises a supporting plate (300), a height reciprocating rod (301), a straight bevel gear (302), an interconnecting rod (303), a parallel bevel gear (304), an adjusting hand wheel (305), a lifting plate (306), a multi-axis drill unit (307), a motor fixing frame (308), a motor (309), a motor hanging frame (310), a double-axis motor (311), a circular saw (312) and a protection plate (313); the device is characterized in that the support plate (300) is symmetrically arranged on the stepping mechanism (1), the high reciprocating rod (301) is symmetrically arranged on the stepping mechanism (1), the top end of the high reciprocating rod (301) penetrates through the inside of the support plate (300), a straight bevel gear (302) is arranged at the top end of the high reciprocating rod (301), the interconnecting rod (303) is arranged on the support plate (300), parallel bevel gears (304) are respectively arranged at the shaft ends of two sides of the interconnecting rod (303), the adjusting hand wheel (305) is connected and arranged on the parallel bevel gears (304), the straight bevel gear (302) and the parallel bevel gears (304) are engaged with each other to move, the lifting plate (306) is arranged on the high reciprocating rod (301) in a spiral mode, a motor fixing frame (308) is arranged at the lower end of the lifting plate (306), and a motor (309) is arranged on the motor fixing frame (308) through a motor base, an output shaft of the motor (309) is connected with a multi-shaft drill unit (307) through a flange, a motor hanger (310) is installed on the lifting plate (306), a double-shaft motor (311) is installed on the motor hanger (310) through a motor base, circular saws (312) are installed on output shafts at two ends of the double-shaft motor (311) respectively, a protection plate (313) is arranged above the circular saws (312), and the protection plate (313) is installed on the lifting plate (306);
the multi-axis drilling unit (307) comprises an upper disc (3071), a main crankshaft rod (3072), a rotary table (3073), an auxiliary crankshaft rod (3074), a drill bit (3075) and a lower disc (3076); go up disc (3071) connect on crushing mechanism (3), the middle part that is located last disc (3071) is provided with main crank shaft pole (3072), carousel (3073) install on main crank shaft pole (3072), the even vice crank shaft pole (3074) of installing in the bottom that is located carousel (3073), even the running through of drill bit (3075) is installed under on disc (3076), drill bit (3075) be connected with vice crank shaft pole (3074), last disc (3071) and lower disc (3076) between install interconnect through the bolt.
2. The method for rapidly repairing cracks on the pavement of the concrete road according to claim 1, which is characterized in that: the stepping mechanism (1) comprises a stepping frame (100), a push rod grip (101), a wheel guard plate (102), a rolling wheel (103) and a brake pad (104); the push rod handle (101) is installed on the outer wall of a stepping frame (100), wheel guard plates (102) are installed at the lower ends of four support legs of the stepping frame (100) through bearings respectively, rolling wheels (103) are installed in the wheel guard plates (102) through bearings, brake pads (104) are installed on the inner wall of the wheel guard plates (102), and the brake pads (104) are located right above the rolling wheels (103).
3. The method for rapidly repairing cracks on the pavement of the concrete road according to claim 1, which is characterized in that: the lifting column (200) is provided with a vertical rack.
4. The method for rapidly repairing cracks on the pavement of the concrete road according to claim 1, which is characterized in that: the outer ring of the spiral filling rod (2053) is provided with a spiral pushing piece.
5. The method for rapidly repairing cracks on the pavement of the concrete road according to claim 1, which is characterized in that: the multi-axis drill unit (307) employs the parallel four-bar linkage principle.
6. The method for rapidly repairing cracks on the pavement of the concrete road according to claim 2, which is characterized in that: the brake pad (104) is designed to be of an inner circular arc shape.
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| CN202010128014.7A CN111287063B (en) | 2020-02-28 | 2020-02-28 | Method for quickly repairing concrete road pavement cracks |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN111751408B (en) * | 2020-07-03 | 2020-12-15 | 义乌市城市规划设计研究院有限公司 | Multi-bridge crack detection flaw detection device |
| CN112176843B (en) * | 2020-10-21 | 2022-01-21 | 济南海河建设项目管理有限公司 | Multifunctional pavement crack pouring machine and crack pouring method |
| CN112323590B (en) * | 2020-10-28 | 2022-04-15 | 古丽加娜提·巴塔宜 | Automatic maintenance system for highway potholes |
| CN112664036B (en) * | 2020-12-15 | 2022-06-03 | 河北永基电力器材有限公司 | Pole demolishs device is embraced to cut formula basic station |
| CN114481739A (en) * | 2022-01-04 | 2022-05-13 | 北京华创空港工程有限公司 | Rapid repairing construction method for airport cement concrete pavement |
| CN114214908B (en) * | 2022-01-10 | 2023-05-23 | 闽江学院 | Repair process for repairing cracking through high-strength synthetic fibers |
| CN117513997B (en) * | 2024-01-04 | 2024-03-12 | 河北习畅检测技术有限公司 | Highway construction concrete detection equipment and detection method |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2939691A (en) * | 1956-09-21 | 1960-06-07 | William H Lewis | Pavement cutting apparatus having spaced cutter discs |
| CN103628400A (en) * | 2013-12-06 | 2014-03-12 | 浙江建设职业技术学院 | Integrated device for cleaning and repairing cement concrete pavement cracks |
| CN109338862A (en) * | 2018-09-27 | 2019-02-15 | 重庆交通大学 | A kind of repair apparatus and its method for repairing and mending for crack on road |
-
2020
- 2020-02-28 CN CN202010128014.7A patent/CN111287063B/en active Active
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US2939691A (en) * | 1956-09-21 | 1960-06-07 | William H Lewis | Pavement cutting apparatus having spaced cutter discs |
| CN103628400A (en) * | 2013-12-06 | 2014-03-12 | 浙江建设职业技术学院 | Integrated device for cleaning and repairing cement concrete pavement cracks |
| CN109338862A (en) * | 2018-09-27 | 2019-02-15 | 重庆交通大学 | A kind of repair apparatus and its method for repairing and mending for crack on road |
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