CN114197283A - Highway pavement crack repairing device and method - Google Patents
Highway pavement crack repairing device and method Download PDFInfo
- Publication number
- CN114197283A CN114197283A CN202111556183.1A CN202111556183A CN114197283A CN 114197283 A CN114197283 A CN 114197283A CN 202111556183 A CN202111556183 A CN 202111556183A CN 114197283 A CN114197283 A CN 114197283A
- Authority
- CN
- China
- Prior art keywords
- crack
- mounting
- driving
- bolt
- clamping block
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Images
Classifications
-
- E—FIXED CONSTRUCTIONS
- E01—CONSTRUCTION OF ROADS, RAILWAYS, OR BRIDGES
- E01C—CONSTRUCTION OF, OR SURFACES FOR, ROADS, SPORTS GROUNDS, OR THE LIKE; MACHINES OR AUXILIARY TOOLS FOR CONSTRUCTION OR REPAIR
- E01C23/00—Auxiliary devices or arrangements for constructing, repairing, reconditioning, or taking-up road or like surfaces
- E01C23/06—Devices or arrangements for working the finished surface; Devices for repairing or reconditioning the surface of damaged paving; Recycling in place or on the road
- 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
- E01C11/00—Details of pavings
- E01C11/005—Methods or materials for repairing pavings
-
- 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
- E01C11/02—Arrangement or construction of joints; Methods of making joints; Packing for joints
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/60—Planning or developing urban green infrastructure
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Mining & Mineral Resources (AREA)
- Road Repair (AREA)
Abstract
The application relates to a highway pavement crack repairing device, which comprises a rack and a reinforcing rod, wherein a grooving mechanism for grooving two sides of a pavement crack is arranged on the rack, an installation frame is arranged on the rack in a sliding manner along the vertical direction, a first driving piece for driving the installation frame to slide is arranged on the rack, a clamping assembly for clamping the reinforcing rod is arranged on the installation frame, fixing plates are fixedly arranged at two ends of the reinforcing rod, and fixing devices for fixing the two fixing plates on two sides of the crack respectively are arranged on the installation frame; still be provided with in the frame and store up gluey jar, store up gluey jar internal storage and irritate the seam and glue, it has the discharging pipe to store up to glue to communicate on the jar, be provided with the valve on the discharging pipe. This application has the pavement crack and restores the back, and the crack is difficult for continuing the effect of expanding.
Description
Technical Field
The application relates to the technical field of pavement repair, in particular to a highway pavement crack repairing device and a repairing method thereof.
Background
The pavement cracks are firstly generated at the bottom of the asphalt surface layer or the stable base layer, namely the position with the largest bending tensile stress or strain of the pavement load, and then the cracks are transmitted to the surface of the highway, so that the cracks are formed on the surface of the highway; after cracks appear on the surface of the road, if the cracks are not repaired in time, the surface water permeates into the base layer through the cracks, so that the base layer is corroded, and the service life of the road is influenced.
At present, when pavement cracks are repaired, crack pouring glue is poured into the pavement cracks to pour the cracks, and then the crack pouring glue is trowelled to enable the crack pouring glue to be flush with the surface of a road, so that the pavement cracks are repaired.
However, when the road surface crack is large, the crack may continue to grow and a new crack may be generated as the road continues to be used due to the limited bonding force between the grout and the sidewalls at both sides of the crack.
Disclosure of Invention
In order to solve the problem that cracks are easy to continue to expand after pavement cracks are repaired, the application provides a device and a method for repairing the pavement cracks of the expressway.
In a first aspect, the application provides a highway pavement crack repairing device, adopts following technical scheme:
a highway pavement crack repairing device comprises a rack and a reinforcing rod, wherein a grooving mechanism for grooving two sides of a pavement crack is arranged on the rack, a mounting frame is arranged on the rack in a sliding mode along the vertical direction, a first driving piece for driving the mounting frame to slide is arranged on the rack, a clamping assembly for clamping the reinforcing rod is arranged on the mounting frame, fixing plates are fixedly arranged at two ends of the reinforcing rod, and fixing devices for fixing the two fixing plates on two sides of the crack respectively are arranged on the mounting frame; still be provided with in the frame and store up gluey jar, store up gluey jar internal storage and irritate the seam and glue, it has the discharging pipe to store up to glue to communicate on the jar, be provided with the valve on the discharging pipe.
By adopting the technical scheme, when a pavement crack is repaired, the rack is moved to the crack of a road, the grooves are formed in two sides of the crack through the grooving mechanism, the reinforcing rod is clamped on the mounting frame through the clamping assembly, the rack is moved, the mounting frame is driven to slide downwards through the first driving piece, the reinforcing rod is placed at the crack, the fixing plates at two ends of the reinforcing rod are respectively positioned in the grooves formed in two sides of the crack, and then the two fixing plates are respectively fixed in the grooves in two sides of the crack through the fixing device; after the reinforcing rod is installed, the valve is opened, crack pouring glue in the glue storage tank is poured into the crack through the discharge pipe, the crack is filled, and the pavement crack is repaired; after the pavement crack is repaired, the reinforcing rods form certain tensioning force on two sides of the crack, so that the crack is not easy to continue to expand.
Optionally, the fluting mechanism includes mounting panel, second driving piece, first hinge post, second hinge post and drive assembly, the mounting panel slides along the slip direction of mounting bracket and sets up in the frame, the second driving piece is used for ordering about the mounting panel and slides, first hinge post and second hinge post all rotate and set up on the diapire of mounting panel, the axial of first hinge post and second hinge post is parallel with the slip direction of mounting panel, just first hinge post and second hinge post are used for slotting to fissured both sides respectively, drive assembly is used for ordering about first hinge post and second hinge post rotation.
Through adopting above-mentioned technical scheme, remove the frame to road surface crack department to make first hinge post and second hinge post be located the top at crack both sides respectively, order about first hinge post and second hinge post through drive assembly and rotate simultaneously, rethread second driving piece orders about the mounting panel gliding, thereby fluting respectively to the both sides in road surface crack.
Optionally, drive assembly includes first gear, second gear and first driving source, first gear and second gear all rotate and set up on the mounting panel, just first gear and the coaxial fixed connection of first hinge post, the coaxial fixed connection of second gear and second hinge post, first gear and second gear meshing, first driving source is used for ordering about first gear rotation.
Through adopting above-mentioned technical scheme, order about first gear through first driving source and rotate, drive the second gear rotation when first gear revolve to drive first hinge post and second hinge post and rotate, carry out the fluting to the road surface.
Optionally, the clamping assembly includes a first clamping block, a second clamping block and an elastic member, the first clamping block is fixedly arranged on the mounting frame, the second clamping block is rotatably arranged on the mounting frame, a clamping area for clamping the reinforcing rod is formed between the first clamping block and the second clamping block, and the elastic member is used for driving the second clamping block to deflect towards the direction close to the first clamping block.
Through adopting above-mentioned technical scheme, place the stiffener in the centre gripping interval between first clamp splice and second clamp splice, make the second clamp splice deflect to being close to first clamp splice direction through the elastic component to the realization is tight to the clamp of stiffener.
Optionally, a storage box for storing the reinforcing rod is arranged on the rack, a discharge port is formed in the storage box, a third driving piece is arranged on the storage box, and the third driving piece is used for conveying the reinforcing rod to a clamping interval between the first clamping block and the second clamping block.
Through adopting above-mentioned technical scheme, leave the stiffener in the storage case, when needs installation stiffener, carry the stiffener to the centre gripping between first clamp splice and the second clamp splice in the interval through the third driving piece, can install the stiffener, the stiffener is convenient and fast more when the installation.
Optionally, the discharge gate is seted up on the lateral wall that the storage case is close to the mounting bracket, the third driving piece is used for pushing out the stiffener from the discharge gate level, first clamp splice and second clamp splice all set up the one side that is close to the storage case on the mounting bracket, just first clamp splice is located the top of second clamp splice, just the axis of rotation of second clamp splice is perpendicular with the slip direction of mounting bracket.
By adopting the technical scheme, the mounting frame is driven to slide downwards by the first driving piece, so that the clamping area between the first clamping block and the second clamping block is positioned at the discharge port of the storage box, and the discharge port of the reinforcing rod storage box is horizontally pushed out by the third driving piece, so that the reinforcing rod in the storage box is pushed into the clamping area between the first clamping block and the second clamping block; and, after the stiffener installation was accomplished, start first driving piece between and order about the mounting bracket and rise, the second clamp splice is driven down and is kept away from first clamp splice side deflection under the order of power, can make the stiffener break away from in following the centre gripping interval.
Optionally, fixing device includes crab-bolt, installation sleeve and installation component, the both sides of mounting bracket are all fixed and are provided with installation sleeve, two all be provided with in the installation sleeve the crab-bolt, be provided with on the mounting bracket and be used for preventing the spacing subassembly that the crab-bolt breaks away from in the installation sleeve, offer on the fixed plate and be used for supplying crab-bolt male mounting hole, installation component is used for fixing the crab-bolt at the inslot of road surface crack both sides.
Through adopting above-mentioned technical scheme, all place the crab-bolt earlier in two installation sleeves to stop the crab-bolt to break away from in the installation sleeve through spacing subassembly, when needs fix the stiffener, make the mounting hole that the crab-bolt in two installation sleeves passed the fixed plate respectively through the installation component, and fix the crab-bolt in the inslot of road surface crack both sides, can fix the stiffener.
Optionally, the fixed nail box that is provided with of mounting sleeve's lateral wall stores up, all deposited in the nail box the crab-bolt, the lateral wall that stores up the nail box sets up the connector with the inside intercommunication of mounting sleeve, just the connector is used for supplying the crab-bolt to pass through, spacing subassembly sets up in storing up the nail box, just spacing subassembly is used for in crab-bolt propelling movement to mounting sleeve to make the crab-bolt support tight mounting sleeve's inner wall.
Through adopting above-mentioned technical scheme, leave the crab-bolt in storing up the nail box, through spacing subassembly with crab-bolt propelling movement to installation sleeve in to make the crab-bolt support tight installation sleeve's inner wall, carry on spacingly to the crab-bolt, after the crab-bolt installation in the installation sleeve is accomplished, continue to push away to the installation sleeve through the crab-bolt in spacing subassembly will storing up the nail box in, further improve the convenience of construction.
Optionally, the mounting assembly includes a support plate, a top rod, a fourth driving member and a second driving source, the support plate is slidably disposed on the mounting frame along a sliding direction of the mounting frame, and the fourth driving member is used for driving the support plate to slide; the ejector rod is rotatably arranged on the bottom wall of the supporting plate and is opposite to the mounting sleeve, the second driving source is used for driving the ejector rod to rotate, a connecting groove is formed in one end, close to the mounting sleeve, of the ejector rod, and the connecting groove is used for being inserted into a nut on the anchor bolt and driving the nut to rotate; the bottom ends of the first hinge column and the second hinge column are coaxially and fixedly provided with anchor rods.
By adopting the technical scheme, when the first hinge column and the second hinge column open the groove on the road surface, the anchor hole for inserting the anchor bolt is formed at the bottom of the groove through the anchor rod, the support plate is driven to slide downwards through the fourth driving piece, so that the ejector rod is driven to be inserted into the mounting sleeve, the anchor bolt is ejected out of the mounting sleeve, and the anchor bolt penetrates through the mounting hole in the fixing plate and is inserted into the anchor hole; meanwhile, the nut on the anchor bolt enters the connecting groove, the second driving source is started to drive the ejector rod to rotate, and the ejector rod drives the nut on the anchor bolt to rotate, so that the anchor bolt is fixed in the anchor hole in the road surface.
In a second aspect, the present application provides a method for repairing a pavement crack repairing device for a highway, which adopts the following technical scheme:
a method for repairing a pavement crack repairing device of an expressway comprises the following steps:
s1, when the pavement crack is repaired, the reinforcing rods are placed in the storage box, and anchor bolts are placed in the two mounting sleeves; moving the rack to a crack of a road, enabling the first hinge column and the second hinge column to be respectively positioned above two sides of the crack, driving the first hinge column and the second hinge column to rotate by the first driving source, driving the mounting plate to slide downwards by the second driving piece, so as to respectively open grooves on two sides of the crack of the road surface, and simultaneously, forming anchor holes at the bottoms of the grooves by the anchor rods;
s2, after the pavement is grooved, conveying the reinforcing rod to a clamping area between the first clamping block and the second clamping block through the third driving piece, moving the rack, driving the mounting frame to slide downwards through the first driving piece, placing the reinforcing rod at the crack, and enabling the fixing plates at the two ends of the reinforcing rod to be respectively positioned in the grooves formed at the two sides of the crack;
s3, pushing the anchor bolt in the nail storage box into the mounting sleeve through the limiting assembly, driving the supporting plate to slide downwards through the fourth driving piece, so as to drive the ejector rod to be inserted into the mounting sleeve, ejecting the anchor bolt out of the mounting sleeve, and enabling the anchor bolt to penetrate through the mounting hole in the fixing plate and be inserted into the anchor hole; meanwhile, a nut on the anchor bolt enters the connecting groove, a second driving source is started to drive the ejector rod to rotate, the ejector rod drives the nut on the anchor bolt to rotate, the anchor bolt is fixed in the anchor hole in the road surface, and therefore the fixing plates at two ends of the reinforcing rod are fixed in the grooves on two sides of the crack respectively;
and S4, opening the valve after the reinforcing rod is installed, pouring crack pouring glue in the glue storage tank into the crack through the discharge pipe, filling the crack, and repairing the pavement crack.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when the pavement crack is repaired, firstly, grooves are formed in two sides of the crack through a grooving mechanism, fixing plates on two sides of a reinforcing rod are respectively fixed in the grooves in the two sides of the crack through a fixing device, after the reinforcing rod is installed, a valve is opened, crack pouring glue in a glue storage tank is poured into the crack through a discharging pipe, the crack is filled, and the pavement crack is repaired; after the pavement crack is repaired, the crack is not easy to continue to expand due to the fact that the reinforcing rods form certain tensioning force on two sides of the crack;
2. the reinforcing rod is stored in the material storage box, when the reinforcing rod needs to be installed, the reinforcing rod is conveyed to a clamping area between the first clamping block and the second clamping block through the third driving piece, the reinforcing rod can be installed, and the reinforcing rod is more convenient and faster to install;
3. in depositing the nail box with the crab-bolt, through spacing subassembly with crab-bolt propelling movement to installation sleeve in to make the crab-bolt support tight installation sleeve's inner wall, carry on spacingly to the crab-bolt, after the crab-bolt installation in the installation sleeve is accomplished, continue to push away to the installation sleeve through the crab-bolt in spacing subassembly will storing up the nail box in, further improve the convenience of construction.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present application;
FIG. 2 is a partial schematic structural diagram of an embodiment of the present application, which is mainly used for expressing a structural diagram of a slotting mechanism;
FIG. 3 is a partial sectional view of the embodiment of the present application, which is mainly used for illustrating the structure of the storage bin;
FIG. 4 is a partial schematic structural view of an embodiment of the present application, which is mainly used for expressing a schematic structural view of a fixing device;
fig. 5 is an enlarged view of a portion a in fig. 4.
Description of reference numerals: 1. a frame; 11. a roller; 12. a working port; 13. an installation port; 2. a material storage box; 21. a discharge port; 22. pushing the plate; 23. a third driving member; 3. a glue storage tank; 31. a sealing cover; 32. a discharge pipe; 33. a valve; 4. a reinforcing bar; 41. a fixing plate; 411. mounting holes; 5. a support frame; 51. a mounting frame; 511. a containing groove; 512. a placement groove; 52. a first driving member; 6. a grooving mechanism; 61. mounting a plate; 611. a fixing member; 62. a second driving member; 63. a first hinge post; 64. a second hinge post; 65. a drive assembly; 651. a first gear; 652. a second gear; 653. a first drive source; 66. an anchor rod; 7. a clamping assembly; 71. a first clamping block; 72. a second clamp block; 73. an elastic member; 74. a clamping section; 8. a fixing device; 81. an anchor bolt; 82. installing a sleeve; 821. a nail storage box; 83. mounting the component; 831. a support plate; 832. a top rod; 8321. connecting grooves; 833. a fourth drive; 834. a second drive source; 9. a limiting component; 91. a top plate; 92. and (5) pressing a spring.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses highway road surface crack prosthetic devices. Referring to fig. 1, the device comprises a frame 1, wherein a material storage tank 2 and a glue storage tank 3 are fixedly arranged on the frame 1, a reinforcing rod 4 is stored in the material storage tank 2, and joint sealing glue is stored in the glue storage tank 3; the fixed support frame 5 that is provided with in frame 1, be provided with on the support frame 5 and be used for carrying out grooved fluting mechanism 6 to road surface crack both sides, the support frame 5 is gone up and is close to one side of storage case 2 and slides along vertical direction and be provided with mounting bracket 51, is provided with in frame 1 to be used for ordering about the gliding first driving piece 52 of mounting bracket 51, is provided with on mounting bracket 51 to be used for the clamping components 7 of centre gripping stiffener 4 to and be used for fixing the fixing device 8 in the inslot of crack both sides at stiffener 4.
Referring to fig. 1, four idler wheels 11 are welded on the bottom wall of the frame 1, the four idler wheels 11 are respectively arranged at four corners of the frame 1, and each idler wheel 11 is rotatably arranged on each idler wheel 11.
Referring to fig. 1, the top end of the glue storage tank 3 is provided with an opening, the top end of the glue storage tank 3 is buckled with a sealing cover 31 for sealing the glue storage tank 3, the side wall of the glue storage tank 3 is communicated with a discharge pipe 32, the discharge pipe 32 extends to the bottom of the frame 1, the discharge pipe 32 is provided with a valve 33, and the valve 33 is used for sealing or opening the discharge pipe 32; and opening a valve 33, pouring the crack pouring glue in the glue storage tank 3 into the crack through a discharge pipe 32, filling the crack, and repairing the pavement crack.
Referring to fig. 1 and 2, the grooving mechanism 6 includes a mounting plate 61, a second driving member 62, a first hinge post 63, a second hinge post 64 and a driving assembly 65, the mounting plate 61 is slidably disposed on the frame 1 along a sliding direction of the mounting frame 51, the second driving member 62 includes a rodless cylinder, the rodless cylinder is fixedly disposed on the support frame 5, a piston rod of the rodless cylinder is welded to a top wall of the mounting plate 61, the first hinge post 63 and the second hinge post 64 are both rotatably disposed on the mounting plate 61, axial directions of the first hinge post 63 and the second hinge post 64 are parallel to the sliding direction of the mounting plate 61, and bottom ends of the first hinge post 63 and the second hinge post 64 are both coaxially and fixedly provided with an anchor rod 66; the bottom walls of the first hinge column 63, the second hinge column 64 and the anchor rod 66 are provided with grinding teeth, so that the friction force between the first hinge column 63, the second hinge column 64 and the road surface is increased through the grinding teeth, and the road surface can be grooved conveniently; the frame 1 starts with a working opening 12 for passing a first hinge post 63 and a second hinge post 64.
Referring to fig. 2, the driving assembly 65 includes a first gear 651, a second gear 652 and a first driving source 653, wherein the first gear 651 and the second gear 652 are rotatably disposed on the top wall of the mounting plate 61, the first gear 651 is coaxially and fixedly connected with the first hinge pillar 63, the second gear 652 is coaxially and fixedly connected with the second hinge pillar 64, and the first gear 651 is engaged with the second gear 652; the first driving source 653 comprises a first motor, a fixing frame is welded to the top wall of the mounting plate 61, the first motor is fixedly arranged on the fixing frame, and an output shaft of the first motor is coaxially and fixedly connected with the first gear 651.
The frame 1 is moved to the crack of the road, the first hinge pillar 63 and the second hinge pillar 64 are respectively positioned above two sides of the crack, the first motor drives the first hinge pillar 63 and the second hinge pillar 64 to rotate, the mounting plate 61 is driven to slide downwards through the rodless cylinder, so that two sides of the crack of the road surface are respectively grooved, and meanwhile, the anchor rod 66 is provided with anchor holes at the bottoms of the grooves.
Referring to fig. 2 and 3, fixing plates 41 are fixedly arranged at both ends of the reinforcing rod 4, the two fixing plates 41 have the same shape and size, and mounting holes 411 are formed in the two fixing plates 41; the two fixing plates 41 can be just placed in the grooves formed on the first hinge column 63 or the second hinge column 64, and when the fixing plates 41 are located in the grooves formed on the fixing plates 41, the fixing holes 411 are opposite to the anchor holes formed on the anchor rods 66.
Referring to fig. 3, the top end of the storage box 2 is provided with an opening, the internal shape of the storage box 2 is matched with that of the reinforcing rod 4, and the side wall of the storage box 2 close to the mounting frame 51 is provided with a discharge hole 21 communicated with the inside of the storage box 2; the sliding direction along perpendicular mounting bracket 51 slides in storage tank 2 and is provided with push pedal 22, and sets up the lateral wall of discharge gate 21 on push pedal 22's the sliding direction perpendicular to storage tank 2, is provided with third driving piece 23 on storage tank 2, and third driving piece 23 is including pushing up the jar, pushes up the fixed one end that keeps away from mounting bracket 51 at storage tank 2 that sets up of jar, and the piston rod that pushes up the jar extends to in storage tank 2 and with push pedal 22 fixed connection.
Referring to fig. 3 and 4, the first driving member 52 includes a driving cylinder, the driving cylinder is fixedly disposed on the supporting frame 5, and a piston rod of the driving cylinder is fixedly connected to the mounting frame 51; the rack 1 is provided with a mounting opening 13 for the mounting rack 51 to pass through; the clamping assembly 7 comprises a first clamping block 71, a second clamping block 72 and an elastic piece 73, wherein the first clamping block 71 is fixedly arranged on one side, close to the storage box 2, of the mounting frame 51, a containing groove 511 is formed in the lower portion, close to one side of the storage box 2 and located below the first clamping block 71, of the mounting frame 51, the second clamping block 72 is rotatably arranged in the containing groove 511, the rotating shaft of the second clamping block 72 is perpendicular to the sliding direction of the mounting frame 51, and the maximum deflection angle of the second clamping block 72 is not greater than 90 degrees.
Referring to fig. 4 and 5, the elastic member 73 includes a tension spring, a placing groove 512 is formed in a side wall of an upper end of the containing groove 511 along a sliding direction of the mounting bracket 51, the tension spring is disposed in the placing groove 512, one end of the tension spring is fixedly connected to a bottom wall of the placing groove 512, the other end of the tension spring is fixedly connected to the second clamping block 72, and the tension spring drives the second clamping block 72 to deflect toward a direction close to the first clamping block 71; a clamping area 74 for clamping the reinforcing rod 4 is formed between the first clamping block 71 and the second clamping block 72, and the push plate 22 is used for pushing the reinforcing rod 4 into the clamping area 74 between the first clamping block 71 and the second clamping block 72.
The reinforcing rod 4 is stored in the storage box 2, when the reinforcing rod 4 needs to be installed, the mounting frame 51 is driven to slide downwards through the driving air cylinder, the clamping interval 74 between the first clamping block 71 and the second clamping block 72 is located at the discharge port 21 of the storage box 2, the push plate 22 is pushed to slide through the jacking cylinder, the reinforcing rod 4 is pushed out from the discharge port 21 of the storage box 2 and conveyed to the clamping interval 74 between the first clamping block 71 and the second clamping block 72, the second clamping block 72 deflects towards the direction close to the first clamping block 71 through the tension spring, and therefore clamping of the reinforcing rod 4 is achieved, and the reinforcing rod 4 is more convenient and rapid to install.
Referring to fig. 4, the fixing device 8 includes an anchor bolt 81, a mounting sleeve 82 and a mounting assembly 83, the mounting sleeve 82 is fixedly disposed on the mounting bracket 51 and located on both sides of the first clamping block 71 and the second clamping block 72, and when the reinforcing rod 4 is located in the clamping area 74 between the first clamping block 71 and the second clamping block 72, the two mounting sleeves 82 are respectively aligned with the mounting holes 411 on the two fixing plates 41 on the reinforcing rod 4.
Referring to fig. 4, the side walls of the two mounting sleeves 82 are fixedly provided with a nail storage box 821, an anchor bolt 81 is stored in the nail storage box 821, the top end opening of the nail storage box 821 is arranged, a connecting port communicated with the inside of the mounting sleeve 82 is formed in the side wall, close to the mounting sleeve 82, of the nail storage box 821, and the connecting port is used for allowing the anchor bolt 81 to pass through.
Referring to fig. 4, a limiting assembly 9 is arranged in the nail storage box 821, the limiting assembly 9 includes a top plate 91 and a pressure spring 92, the top plate 91 is arranged in the nail storage box 821 in a sliding manner along the axial direction perpendicular to the mounting sleeve 82, the pressure spring 92 is arranged in the nail storage box 821 and is located on one side of the top plate 91 far away from the mounting sleeve 82, one end of the pressure spring 92 is fixedly connected with the side wall of the nail storage box 821 far away from the mounting sleeve 82, and the other end of the pressure spring is fixedly connected with the top plate 91; the anchor bolt 81 is stored in the nail storage box 821, the top plate 91 is pushed to slide towards the direction close to the mounting sleeve 82 through the pressure spring 92, so that the anchor bolt 81 is pushed into the mounting sleeve 82, the anchor bolt 81 is abutted against the inner wall of the mounting sleeve 82, and the anchor bolt 81 is prevented from being separated from the mounting sleeve 82 to a certain extent.
Referring to fig. 4, the mounting assemblies 83 are provided in two sets, the two sets of mounting assemblies 83 are respectively disposed on two sides of the supporting frame 5 and located above the mounting sleeve 82, each mounting assembly 83 includes a supporting plate 831, a top rod 832, a fourth driving member 833 and a second driving source 834, the supporting plate 831 is slidably disposed on the mounting frame 51 along a sliding direction of the mounting frame 51, the fourth driving member 833 includes a rodless cylinder, the rodless cylinder is fixedly disposed on the mounting frame 51, and the supporting plate 831 is fixedly connected to a piston of the rodless cylinder.
Referring to fig. 4, the top bar 832 is rotatably disposed on the bottom wall of the supporting plate 831, and the top bar 832 faces the mounting sleeve 82, the second driving source 834 includes a second motor fixedly disposed on the top wall of the supporting plate 831, and an output shaft of the second motor penetrates through the supporting plate 831 and is coaxially fixed with the top bar 832; the bottom end of the top rod 832 is provided with a connecting groove 8321 along the length direction of the top rod 832, the connecting groove 8321 is matched with the nut on the anchor bolt 81, and the side edge of the connecting groove 8321 is fixedly provided with a plurality of anti-slip strips.
The mounting frame 51 is driven to slide downwards by a driving cylinder, the reinforcing rod 4 is placed at the crack, the fixing plates 41 at the two ends of the reinforcing rod 4 are respectively positioned in the grooves formed at the two sides of the crack, the supporting plate 831 is driven to slide downwards by a rodless cylinder, so that the ejector rod 832 is driven to be inserted into the mounting sleeve 82, the anchor bolt 81 is ejected out of the mounting sleeve 82, and the anchor bolt 81 penetrates through the mounting hole 411 on the fixing plate 41 and is inserted into the anchor hole; meanwhile, the nut on the anchor bolt 81 enters the connecting groove 8321, the second motor is started to drive the ejector rod 832 to rotate, and the ejector rod 832 drives the nut on the anchor bolt 81 to rotate, so that the anchor bolt 81 is fixed in the anchor hole of the road surface.
The implementation principle of the device for repairing the cracks on the highway pavement is as follows: when the pavement crack is repaired, the rack 1 is moved to the crack of the road, the first hinge column 63 and the second hinge column 64 are respectively positioned above two sides of the crack, the first driving source 653 drives the first hinge column 63 and the second hinge column 64 to rotate, and the mounting plate 61 is driven to slide downwards by the second driving piece 62, so that two sides of the pavement crack are respectively grooved, and meanwhile, the anchor rod 66 is provided with an anchor hole at the bottom of the groove.
Placing the reinforcing rod 4 in a clamping area 74 between the first clamping block 71 and the second clamping block 72, moving the rack 1, driving the mounting frame 51 to slide downwards through the first driving piece 52, placing the reinforcing rod 4 at the crack, and enabling the fixing plates 41 at two ends of the reinforcing rod 4 to be respectively positioned in grooves formed in two sides of the crack; the supporting plate 831 is driven to slide downwards by the fourth driving piece 833, so that the ejector rod 832 is driven to be inserted into the mounting sleeve 82, the anchor bolt 81 is ejected out of the mounting sleeve 82, and the anchor bolt 81 penetrates through the mounting hole 411 on the fixing plate 41 and then is inserted into the anchor hole; meanwhile, the nut on the anchor bolt 81 enters the connecting groove 8321, the second driving source 834 is started to drive the ejector rod 832 to rotate, the ejector rod 832 drives the nut on the anchor bolt 81 to rotate, the anchor bolt 81 is fixed in the anchor hole on the road surface, and therefore the fixing plates 41 at the two ends of the reinforcing rod 4 are respectively fixed in the grooves at the two sides of the crack.
After the reinforcing rod 4 is installed, the valve 33 is opened, crack pouring glue in the glue storage tank 3 is poured into cracks through the discharge pipe 32, the cracks are filled, and pavement cracks are repaired; after the pavement crack is repaired, the reinforcing rods 4 form certain tensioning force on two sides of the crack, so that the crack is not easy to continue to expand.
The embodiment of the application also discloses a method for repairing the pavement crack of the expressway, which comprises the following steps:
s1, when the pavement crack is repaired, the reinforcing rods 4 are placed in the material storage box 2, and the anchor bolts 81 are placed in the two mounting sleeves 82; the frame 1 is moved to a crack of a road, the first hinge post 63 and the second hinge post 64 are respectively positioned above two sides of the crack, the first driving source 653 drives the first hinge post 63 and the second hinge post 64 to rotate, the mounting plate 61 is driven to slide downwards by the second driving piece 62, so that two sides of the crack of the road surface are respectively grooved, and meanwhile, the anchor rod 66 is provided with an anchor hole at the bottom of the groove;
s2, after the pavement is grooved, conveying the reinforcing rod 4 to a clamping interval 74 between a first clamping block 71 and a second clamping block 72 through a third driving piece 23, moving the rack 1, driving the mounting frame 51 to slide downwards through the first driving piece 52, placing the reinforcing rod 4 at the crack, and enabling the fixing plates 41 at the two ends of the reinforcing rod 4 to be respectively positioned in the grooves formed at the two sides of the crack;
s3, the anchor bolt 81 in the nail storage box 821 is pushed into the mounting sleeve 82 through the limiting component 9, the supporting plate 831 is driven to slide downwards through the fourth driving piece 833, so that the ejector rod 832 is driven to be inserted into the mounting sleeve 82, the anchor bolt 81 is ejected out of the mounting sleeve 82, and the anchor bolt 81 penetrates through the mounting hole 411 in the fixing plate 41 and is inserted into the anchor hole; meanwhile, the nut on the anchor bolt 81 enters the connecting groove 8321, the second driving source 834 is started to drive the ejector rod 832 to rotate, the ejector rod 832 drives the nut on the anchor bolt 81 to rotate, the anchor bolt 81 is fixed in the anchor hole of the road surface, and therefore the fixing plates 41 at two ends of the reinforcing rod 4 are respectively fixed in the grooves at two sides of the crack;
and S4, opening the valve 33 after the reinforcing rod 4 is installed, and filling the crack with the crack pouring glue in the glue storage tank 3 through the discharge pipe 32 to fill the crack.
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. The utility model provides a highway road surface crack prosthetic devices which characterized in that: the road surface crack cutting machine comprises a rack (1) and reinforcing rods (4), wherein a grooving mechanism (6) for grooving two sides of a road surface crack is arranged on the rack (1), an installation frame (51) is arranged on the rack (1) in a sliding mode along the vertical direction, a first driving piece (52) for driving the installation frame (51) to slide is arranged on the rack (1), a clamping assembly (7) for clamping the reinforcing rods (4) is arranged on the installation frame (51), fixing plates (41) are fixedly arranged at two ends of each reinforcing rod (4), and fixing devices (8) for fixing the two fixing plates (41) on two sides of the crack respectively are arranged on the installation frame (51); still be provided with on frame (1) and store up gluey jar (3), store up in gluey jar (3) and deposit the pouring sealant, it has discharging pipe (32) to store up to glue jar (3) go up the intercommunication, be provided with valve (33) on discharging pipe (32).
2. The device for repairing cracks in highway pavement according to claim 1, wherein: slotting mechanism (6) include mounting panel (61), second driving piece (62), first hinge post (63), second hinge post (64) and drive assembly (65), mounting panel (61) slide along the slip direction of mounting bracket (51) and set up in frame (1), second driving piece (62) are used for ordering about mounting panel (61) and slide, first hinge post (63) and second hinge post (64) all rotate and set up on the diapire of mounting panel (61), the axial of first hinge post (63) and second hinge post (64) is parallel with the slip direction of mounting panel (61), just first hinge post (63) and second hinge post (64) are used for slotting the crack both sides respectively, drive assembly (65) are used for ordering about first hinge post (63) and second hinge post (64) and rotate.
3. The device for repairing cracks in highway pavement according to claim 2, wherein: the driving assembly (65) comprises a first gear (651), a second gear (652) and a first driving source (653), wherein the first gear (651) and the second gear (652) are rotatably arranged on the mounting plate (61), the first gear (651) is coaxially and fixedly connected with the first hinge pillar (63), the second gear (652) is coaxially and fixedly connected with the second hinge pillar (64), the first gear (651) is meshed with the second gear (652), and the first driving source (653) is used for driving the first gear (651) to rotate.
4. The device for repairing cracks in highway pavement according to claim 1, wherein: the clamping assembly (7) comprises a first clamping block (71), a second clamping block (72) and an elastic piece (73), wherein the first clamping block (71) is fixedly arranged on the mounting frame (51), the second clamping block (72) is rotatably arranged on the mounting frame (51), a clamping area (74) for clamping the reinforcing rod (4) is formed between the first clamping block (71) and the second clamping block (72), and the elastic piece (73) is used for driving the second clamping block (72) to deflect towards the direction close to the first clamping block (71).
5. The device for repairing cracks in highway pavement according to claim 4, wherein: the reinforced bar clamping device is characterized in that a storage box (2) used for storing a reinforced bar (4) is arranged on the rack (1), a discharge hole (21) is formed in the storage box (2), a third driving piece (23) is arranged on the storage box (2), and the third driving piece (23) is used for conveying the reinforced bar (4) to a clamping area (74) between the first clamping block (71) and the second clamping block (72).
6. The device for repairing cracks in highway pavement according to claim 5, wherein: the utility model discloses a storage case, including storage case (2), discharge gate (21), third driving piece (23) are used for pushing out stiffener (4) from discharge gate (21) level, first clamp splice (71) and second clamp splice (72) all set up the one side that is close to storage case (2) on mounting bracket (51), just first clamp splice (71) are located the top of second clamp splice (72), just the axis of rotation of second clamp splice (72) is perpendicular with the slip direction of mounting bracket (51).
7. The device for repairing cracks in highway pavement according to claim 2, wherein: fixing device (8) are including crab-bolt (81), installation sleeve (82) and installation component (83), the both sides of mounting bracket (51) are all fixed and are provided with installation sleeve (82), two all be provided with in installation sleeve (82) crab-bolt (81), be provided with on mounting bracket (51) and be used for preventing crab-bolt (81) from spacing subassembly (9) that break away from in installation sleeve (82), offer on fixed plate (41) and be used for supplying crab-bolt (81) male mounting hole (411), installation component (83) are used for fixing crab-bolt (81) at the inslot of road surface crack both sides.
8. The device for repairing cracks in highway pavement according to claim 7, wherein: the fixed storage nail box (821) that is provided with of lateral wall of installing sleeve (82), all deposited in storage nail box (821) crab-bolt (81), the connector with the inside intercommunication of installing sleeve (82) is seted up to the lateral wall of storage nail box (821), just the connector is used for supplying crab-bolt (81) to pass through, spacing subassembly (9) set up in storage nail box (821), just spacing subassembly (9) are used for with crab-bolt (81) propelling movement to in installing sleeve (82) to make crab-bolt (81) support the inner wall of tight installing sleeve (82).
9. The device for repairing cracks in highway pavement according to claim 8, wherein: the mounting assembly (83) comprises a supporting plate (831), a mandril (832), a fourth driving piece (833) and a second driving source (834), the supporting plate (831) is arranged on the mounting frame (51) in a sliding mode along the sliding direction of the mounting frame (51), and the fourth driving piece (833) is used for driving the supporting plate (831) to slide; the ejector rod (832) is rotatably arranged on the bottom wall of the supporting plate (831), the ejector rod (832) is opposite to the mounting sleeve (82), the second driving source (834) is used for driving the ejector rod (832) to rotate, one end, close to the mounting sleeve (82), of the ejector rod (832) is provided with a connecting groove (8321), and the connecting groove (8321) is used for being inserted into a nut on the anchor bolt (81) and driving the nut to rotate; and the bottom ends of the first hinge column (63) and the second hinge column (64) are coaxially and fixedly provided with anchor rods (66).
10. The method for repairing a pavement crack repairing apparatus for an expressway as claimed in any one of claims 1 to 9, comprising the steps of:
s1, when the pavement crack is repaired, the reinforcing rods (4) are placed in the material storage box (2), and the anchor bolts (81) are placed in the two mounting sleeves (82); the frame (1) is moved to a crack of a road, a first hinge pillar (63) and a second hinge pillar (64) are respectively positioned above two sides of the crack, a first driving source (653) drives the first hinge pillar (63) and the second hinge pillar (64) to rotate, and then a second driving piece (62) drives an installation plate (61) to slide downwards, so that two sides of the crack of the road surface are respectively grooved, and meanwhile, an anchor hole is formed in the bottom of the groove by an anchor rod (66);
s2, after the pavement is grooved, conveying the reinforcing rod (4) to a clamping interval (74) between a first clamping block (71) and a second clamping block (72) through a third driving piece (23), moving the rack (1), driving the mounting frame (51) to slide downwards through the first driving piece (52), placing the reinforcing rod (4) at the crack, and enabling fixing plates (41) at two ends of the reinforcing rod (4) to be respectively positioned in grooves formed in two sides of the crack;
s3, pushing the anchor bolt (81) in the nail storage box (821) into the mounting sleeve (82) through the limiting assembly (9), driving the supporting plate (831) to slide downwards through the fourth driving piece (833), so as to drive the ejector rod (832) to be inserted into the mounting sleeve (82), ejecting the anchor bolt (81) out of the mounting sleeve (82), and enabling the anchor bolt (81) to penetrate through the mounting hole (411) in the fixing plate (41) and be inserted into the anchor hole; meanwhile, nuts on the anchor bolts (81) enter the connecting grooves (8321), a second driving source (834) is started to drive the ejector rods (832) to rotate, the ejector rods (832) drive the nuts on the anchor bolts (81) to rotate, the anchor bolts (81) are fixed in the anchor holes of the road surface, and therefore the fixing plates (41) at the two ends of the reinforcing rod (4) are fixed in the grooves on the two sides of the crack respectively;
and S4, opening the valve (33) after the reinforcing rod (4) is installed, and filling the crack with the crack pouring glue in the glue storage tank (3) through the discharge pipe (32).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111556183.1A CN114197283B (en) | 2021-12-17 | 2021-12-17 | Highway pavement crack repairing device and method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111556183.1A CN114197283B (en) | 2021-12-17 | 2021-12-17 | Highway pavement crack repairing device and method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN114197283A true CN114197283A (en) | 2022-03-18 |
| CN114197283B CN114197283B (en) | 2023-03-21 |
Family
ID=80655175
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111556183.1A Active CN114197283B (en) | 2021-12-17 | 2021-12-17 | Highway pavement crack repairing device and method |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114197283B (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040200173A1 (en) * | 2003-04-14 | 2004-10-14 | Drake William M. | Apparatus and system for concrete surface repair and method |
| CN203701542U (en) * | 2013-12-08 | 2014-07-09 | 湖南长笛龙吟竹业有限公司 | Quick mounting mechanism of bamboo-wood floor |
| CN106906731A (en) * | 2017-03-30 | 2017-06-30 | 唐山市交通运输局公路管理站 | A kind of nail type cleft weld machine and construction technology |
| CN210232908U (en) * | 2019-05-15 | 2020-04-03 | 汤积洪 | Nailing machine with automatic nail feeding function |
| CN112176817A (en) * | 2020-08-20 | 2021-01-05 | 中冶天工集团有限公司 | Method for treating cracks of base panel of road reconstruction project |
| CN213389771U (en) * | 2020-09-03 | 2021-06-08 | 魏家乐 | Road and bridge crack repairing and fixing structure |
| CN214061186U (en) * | 2020-08-20 | 2021-08-27 | 湖北天新盛水利水电工程有限公司 | Highway crack processing apparatus that highway engineering was used |
| CN113356094A (en) * | 2021-07-13 | 2021-09-07 | 重庆交通大学 | Road and bridge repair and supplement fixing device |
-
2021
- 2021-12-17 CN CN202111556183.1A patent/CN114197283B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20040200173A1 (en) * | 2003-04-14 | 2004-10-14 | Drake William M. | Apparatus and system for concrete surface repair and method |
| CN203701542U (en) * | 2013-12-08 | 2014-07-09 | 湖南长笛龙吟竹业有限公司 | Quick mounting mechanism of bamboo-wood floor |
| CN106906731A (en) * | 2017-03-30 | 2017-06-30 | 唐山市交通运输局公路管理站 | A kind of nail type cleft weld machine and construction technology |
| CN210232908U (en) * | 2019-05-15 | 2020-04-03 | 汤积洪 | Nailing machine with automatic nail feeding function |
| CN112176817A (en) * | 2020-08-20 | 2021-01-05 | 中冶天工集团有限公司 | Method for treating cracks of base panel of road reconstruction project |
| CN214061186U (en) * | 2020-08-20 | 2021-08-27 | 湖北天新盛水利水电工程有限公司 | Highway crack processing apparatus that highway engineering was used |
| CN213389771U (en) * | 2020-09-03 | 2021-06-08 | 魏家乐 | Road and bridge crack repairing and fixing structure |
| CN113356094A (en) * | 2021-07-13 | 2021-09-07 | 重庆交通大学 | Road and bridge repair and supplement fixing device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN114197283B (en) | 2023-03-21 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN111765319B (en) | Repairing device for large-diameter drainage pipeline | |
| CN114197283B (en) | Highway pavement crack repairing device and method | |
| CN117293232B (en) | Photovoltaic module high-level frame machine | |
| CN211079865U (en) | Warning line drawing device for road traffic construction | |
| CN111408892A (en) | Steel pipe butt joint auxiliary device and using method thereof | |
| CN111364782A (en) | Automatic wall building device for building | |
| CN115288302A (en) | Prefabricated shear force wall of assembled and superimposed sheet node | |
| CN2804785Y (en) | Full automatic package machine for emulsified explosive | |
| CN114094267A (en) | Storage battery fixing device suitable for new energy automobile | |
| CN211872994U (en) | Fill out construction of stone road bed guardrail stand and use pile driver auxiliary device | |
| CN113338657A (en) | Building reinforced structure | |
| CN219908526U (en) | Crack repairing device | |
| CN214737271U (en) | Road cementation of fissures device for municipal works | |
| CN217104756U (en) | A quick mounting tool for cableway bridge deck pavement | |
| CN216386713U (en) | Road surface infiltration test equipment after asphalt pavement hot in-place recycling construction | |
| CN211369637U (en) | Filling equipment for repairing cracks for building engineering construction | |
| CN217456536U (en) | Packing device for sealant production | |
| CN218292834U (en) | Building construction concrete placement device | |
| CN213415042U (en) | Silt unloading magazine attachment of high water content | |
| CN219364279U (en) | Crack pouring equipment for road construction | |
| CN221235935U (en) | Road safety deceleration strip with combined structure | |
| CN112170098B (en) | Glue injection structure of road crack repairing and cleaning machine | |
| CN214272047U (en) | Intelligent device for recycling residual centrifugal slurry of tubular pile | |
| CN217870494U (en) | Backfill anti-settlement structure | |
| CN2433305Y (en) | Pile machine vibratory hammer with clamp erection fixture |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| CB02 | Change of applicant information |
Address after: 610021 block a, floor 5, building 1, Jiangyuan building, No. 8, east section 4, first ring road, Jinjiang District, Chengdu, Sichuan Applicant after: China Power Construction (Sichuan) Urban Operation Management Co.,Ltd. Address before: 610021 block a, floor 5, building 1, Jiangyuan building, No. 8, east section 4, first ring road, Jinjiang District, Chengdu, Sichuan Applicant before: China Power Construction Expressway Operation Management Co.,Ltd. |
|
| CB02 | Change of applicant information | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |