CN210458896U

CN210458896U - Quick patching device of cement concrete pavement hole

Info

Publication number: CN210458896U
Application number: CN201921334759.8U
Authority: CN
Inventors: 燕同凯; 李雷; 冯波; 陈刚全; 田治宪
Original assignee: Shandong Keda Infrastructure Co ltd
Current assignee: Shandong Keda Infrastructure Co ltd
Priority date: 2019-08-16
Filing date: 2019-08-16
Publication date: 2020-05-05
Anticipated expiration: 2029-08-16

Abstract

The utility model discloses a quick repairing device for cement concrete pavement potholes, comprising a diesel generator, a power distribution box, an air compressor, a pavement cutter, an air pick, a pavement vacuum cleaner, a vertical mortar mixer, a quick repair material storage tank, Water purification storage tank, electronic scale, accommodating cylinder, flat vibrator and disc trowel; the vertical mortar mixer includes an opening mixing cylinder, a motor fixed above the mixing cylinder, driven by the motor and installed vertically on the mixing cylinder The stirring shaft in the center of the drum and a number of hand-shaped stirring blades arranged in a staggered manner are arranged on the stirring shaft; the quick repairing material adopts ultra-early strength mortar slurry. The utility model has a simple construction process; realizes one hour of open traffic; the repairing area and the interface have strong cohesion, and achieves a good repairing effect as before; the construction efficiency is high and manpower is saved.

Description

Quick patching device of cement concrete pavement hole

Technical Field

The utility model relates to a highway maintenance construction field, concretely relates to quick patching device of cement concrete pavement hole.

Background

The cement concrete pavement is a pavement structure with high rigidity, strong load diffusion capacity and good stability, and is widely applied to the aspect of highway construction. However, the diseases of the cement concrete pavement are also a common problem, wherein the pavement pot holes are one of the most common forms of early and local diseases of the cement concrete pavement. When initially discovered, the depth of a pavement pot hole is generally not more than 3 cm, the damage is light, but if the pavement pot hole cannot be timely and effectively repaired, the damage range is further expanded, the damage is further aggravated, and finally, the whole board with large range and structure is damaged, so that greater economic loss is caused. Therefore, the method is the most scientific and economic treatment measure for the diseases of the cement concrete pavement by finding and repairing the cement concrete pavement as soon as possible in time. However, the existing cement concrete pavement pit hole repairing technology not only has complex process and long open traffic time, but also has poor bonding of repaired interfaces and poor effect.

SUMMERY OF THE UTILITY MODEL

In order to overcome the defects of the prior art, the utility model provides a quick patching device for cement concrete pavement pot holes, which has the advantages of simple process, short open traffic time and good patching effect.

The technical scheme is as follows: the device comprises a diesel generator, a distribution box, an air compressor, a pavement cutting machine, an air pick, a pavement dust collector, a vertical mortar mixer, a quick repair material storage tank, a purified water storage tank, an electronic scale, a containing cylinder, a flat vibrator and a disc type troweling machine; the diesel generator is electrically connected with the air compressor, the road surface cutting machine, the road surface dust collector, the vertical mortar mixer, the flat vibrator and the disc type troweling machine through a distribution box; the air outlet end of the air compressor is connected with the air inlet end of the air pick through an air pipe; the pavement cutting machine cuts the pavement pot holes into regular rectangles or squares along the periphery; the air pick chisels out old concrete in a cutting range; the road surface dust collector is used for sucking residual dust after the old concrete of the road surface pot hole is chiseled; the lower parts of the quick repair material storage tank and the water purification storage tank are respectively provided with an inclined support, the bottom walls of the quick repair material storage tank and the water purification storage tank are both arc-shaped, the lowest part of the bottom wall of the quick repair material storage tank is provided with a hole and welded with a discharge pipe provided with a discharge valve, and the lowest part of the bottom wall of the water purification storage tank is provided with a hole and welded with a discharge pipe provided with a discharge valve; the electronic scale and the containing cylinder are matched to accurately weigh the rapid repairing material and the purified water required by repairing the pits on the pavement; the vertical mortar mixer comprises an open mixing drum, a motor fixed above the mixing drum, a mixing shaft driven by the motor and vertically arranged at the center of the mixing drum, and a plurality of staggered mixing blades arranged on the mixing shaft, wherein the lower part of the mixing drum is provided with supporting legs, the bottom wall of the mixing drum is arc-shaped, a slurry outlet hard pipe is welded at the lowest part of the mixing drum through an opening, the slurry outlet hard pipe is tightly plugged by a rubber plug when slurry is not discharged, the rubber plug is taken out of the slurry outlet hard pipe when the slurry is discharged, the slurry outlet hard pipe is connected with a slurry outlet hose, and the slurry obtained by mixing and uniformly stirring the quick repair material and the clean water is injected into a complete pavement pit; the flat vibrator compacts the slurry in the pits of the pavement; and the disc type troweling machine trowels and smoothes the surface of the compacted slurry and further compacts the compacted slurry.

The above technical solution can be further optimized as follows:

the rapid repairing material is made of super early strength mortar RT-1 type.

The air compressor is a piston type air compressor.

The stirring blades are hand-shaped stirring blades.

The bottom of the supporting leg is provided with a caster.

Compared with the prior art, the utility model discloses mainly have following beneficial technological effect:

1. the construction process flow is simple, and the front step and the rear step are smoothly connected.

2. And a high-quality quick repairing material is adopted, and 1-hour open traffic is realized.

3. The repairing area and the interface have strong bonding force, and the good repairing effect as before is achieved.

4. The construction efficiency is high, uses manpower sparingly.

Drawings

FIG. 1 is a schematic view of the structure layout and the working process of the present invention;

in the figure: 1-air pipe, 2-air compressor, 3-electric wire, 4-air pick, 5-road dust collector, 6-distribution box, 7-diesel generator, 8-motor, 9-stirring shaft, 10-stirring blade, 11-stirring barrel, 12-containing barrel, 13-electronic scale, 14-quick repair material storage tank, 15-discharge valve, 16-discharge pipe, 17-purified water storage tank, 18-road cutter, 19-cutting boundary, 20-road pit hole, 21-old concrete, 22-dust, 23-supporting leg, 24-slurry discharge hard pipe, 25-rubber plug, 26-slurry discharge hose, 27-truckle, 28-slurry, 29-flat vibrator, 30-disc type troweling machine, 31-water outlet pipe, 32-outlet valve, 33-inclined support.

Detailed Description

The present invention will be described in detail with reference to the following embodiments and accompanying drawings.

Example 1

See fig. 1. A quick patching device of cement concrete pavement pot holes comprises a diesel generator 7, a distribution box 6, an air compressor 2, a pavement cutter 18, an air pick 4, a pavement dust collector 5, a vertical mortar mixer, a quick patching material storage tank 14, a purified water storage tank 17, an electronic scale 13, an accommodating cylinder 12, a flat-plate vibrator 29 and a disc type troweling machine 30. The diesel generator 7 is electrically connected with the air compressor 2, the road surface cutting machine 18, the road surface dust collector 5, the vertical mortar mixer, the flat vibrator 29 and the disc type troweling machine 30 through the distribution box 6. The air outlet end of the air compressor 2 is connected with the air inlet end of the air pick 4 through an air pipe 1. The pavement cutter 18 cuts the pavement pits 20 into regular rectangles or squares along the periphery. The air pick 4 chisels away old concrete 21 within the cutting range. The road surface dust collector 5 sucks dust 22 remaining after the old concrete 21 of the road surface pot hole is chiseled. The lower parts of the rapid repair material storage tank 14 and the water purification storage tank 17 are respectively provided with an inclined support 33, the bottom walls of the rapid repair material storage tank 14 and the water purification storage tank 17 are both arc-shaped, the lowest part of the bottom wall of the rapid repair material storage tank 14 is provided with an opening and welded with a discharge pipe 16 provided with a discharge valve 15, and the lowest part of the bottom wall of the water purification storage tank 17 is provided with an opening and welded with a water outlet pipe 31 provided with a discharge valve 32. The electronic scale 13 and the containing cylinder 12 are matched to accurately weigh the rapid repair material and the purified water required for repairing the pavement pot hole 20. The vertical mortar mixer comprises an open-ended mixing drum 11, a motor 8 fixed above the mixing drum 11, a plurality of staggered mixing blades 10 driven by the motor 8 and vertically arranged at the center of the mixing drum 11 and arranged on the mixing shaft 9, supporting legs 23 are arranged at the lower part of the mixing drum 11, a bottom wall of the mixing drum 11 is set into an arc shape, a mortar hard pipe 24 is welded at the lowest part of the bottom wall through an opening, the mortar hard pipe 24 is tightly plugged by a rubber plug 25 when mortar is not discharged, the rubber plug 25 is taken out of the mortar hard pipe 24 when the mortar is discharged, a mortar hose 26 is connected with the mortar hard pipe 26, and the mortar 28 after the quick repair material and purified water are mixed and stirred uniformly is injected into a complete pavement pit 20 through the mortar hose 26. The flat plate vibrator 29 compacts the slurry 28 in the pavement pit 20. A disc trowel 30 smooths and smoothes the surface of the vibrated slurry 28 and further compacts it.

Example 2

See fig. 1. A quick patching device of cement concrete pavement pot holes comprises a diesel generator 7, a distribution box 6, an air compressor 2, a pavement cutter 18, an air pick 4, a pavement dust collector 5, a vertical mortar mixer, a quick patching material storage tank 14, a purified water storage tank 17, an electronic scale 13, an accommodating cylinder 12, a flat-plate vibrator 29 and a disc type troweling machine 30. The diesel generator 7 is electrically connected with the air compressor 2, the road surface cutting machine 18, the road surface dust collector 5, the vertical mortar mixer, the flat vibrator 29 and the disc type troweling machine 30 through the distribution box 6. The air outlet end of the air compressor 2 is connected with the air inlet end of the air pick 4 through an air pipe 1. The pavement cutter 18 cuts the pavement pits 20 into regular rectangles or squares along the periphery. The air pick 4 chisels away old concrete 21 within the cutting range. The road surface dust collector 5 sucks dust 22 remaining after the old concrete 21 of the road surface pot hole is chiseled. The lower parts of the rapid repair material storage tank 14 and the water purification storage tank 17 are respectively provided with an inclined support 33, the bottom walls of the rapid repair material storage tank 14 and the water purification storage tank 17 are both arc-shaped, the lowest part of the bottom wall of the rapid repair material storage tank 14 is provided with an opening and welded with a discharge pipe 16 provided with a discharge valve 15, and the lowest part of the bottom wall of the water purification storage tank 17 is provided with an opening and welded with a water outlet pipe 31 provided with a discharge valve 32. The electronic scale 13 and the containing cylinder 12 are matched to accurately weigh the rapid repair material and the purified water required for repairing the pavement pot hole 20. The vertical mortar mixer comprises an open-ended mixing drum 11, a motor 8 fixed above the mixing drum 11, a plurality of staggered mixing blades 10 driven by the motor 8 and vertically arranged at the center of the mixing drum 11 and arranged on the mixing shaft 9, supporting legs 23 are arranged at the lower part of the mixing drum 11, a bottom wall of the mixing drum 11 is set into an arc shape, a mortar hard pipe 24 is welded at the lowest part of the bottom wall through an opening, the mortar hard pipe 24 is tightly plugged by a rubber plug 25 when mortar is not discharged, the rubber plug 25 is taken out of the mortar hard pipe 24 when the mortar is discharged, a mortar hose 26 is connected with the mortar hard pipe 26, and the mortar 28 after the quick repair material and purified water are mixed and stirred uniformly is injected into a complete pavement pit 20 through the mortar hose 26. The flat plate vibrator 29 compacts the slurry 28 in the pavement pit 20. A disc trowel 30 smooths and smoothes the surface of the vibrated slurry 28 and further compacts it. The quick repairing material adopts super early strength mortar RT-1 type. The super early strength mortar material RT-1 is one of the first-aid repair products produced by the Xian Ruitai composite material company Limited, is composed of special cement, Portland cement, high molecular polymer, functional additive, high-strength fiber and selected aggregate, and is a high molecular modified cement-based composite material; it has the durability of cement-based materials, the good cohesion and flexibility of polymer materials, and has the characteristic of compensating shrinkage. The super early strength mortar RT-1 can be solidified about 15 minutes after being used, and can be put into use after 1 hour; the adhesion and the matching are good; high durability, good freeze-thaw resistance and chemical corrosion resistance.

Example 3

See fig. 1. A quick patching device of cement concrete pavement pot holes comprises a diesel generator 7, a distribution box 6, an air compressor 2, a pavement cutter 18, an air pick 4, a pavement dust collector 5, a vertical mortar mixer, a quick patching material storage tank 14, a purified water storage tank 17, an electronic scale 13, an accommodating cylinder 12, a flat-plate vibrator 29 and a disc type troweling machine 30. The diesel generator 7 is electrically connected with the air compressor 2, the road surface cutting machine 18, the road surface dust collector 5, the vertical mortar mixer, the flat vibrator 29 and the disc type troweling machine 30 through the distribution box 6. The air outlet end of the air compressor 2 is connected with the air inlet end of the air pick 4 through an air pipe 1. The pavement cutter 18 cuts the pavement pits 20 into regular rectangles or squares along the periphery. The air pick 4 chisels away old concrete 21 within the cutting range. The road surface dust collector 5 sucks dust 22 remaining after the old concrete 21 of the road surface pot hole is chiseled. The lower parts of the rapid repair material storage tank 14 and the water purification storage tank 17 are respectively provided with an inclined support 33, the bottom walls of the rapid repair material storage tank 14 and the water purification storage tank 17 are both arc-shaped, the lowest part of the bottom wall of the rapid repair material storage tank 14 is provided with an opening and welded with a discharge pipe 16 provided with a discharge valve 15, and the lowest part of the bottom wall of the water purification storage tank 17 is provided with an opening and welded with a water outlet pipe 31 provided with a discharge valve 32. The electronic scale 13 and the containing cylinder 12 are matched to accurately weigh the rapid repair material and the purified water required for repairing the pavement pot hole 20. The vertical mortar mixer comprises an open-ended mixing drum 11, a motor 8 fixed above the mixing drum 11, a plurality of staggered mixing blades 10 driven by the motor 8 and vertically arranged at the center of the mixing drum 11 and arranged on the mixing shaft 9, supporting legs 23 are arranged at the lower part of the mixing drum 11, a bottom wall of the mixing drum 11 is set into an arc shape, a mortar hard pipe 24 is welded at the lowest part of the bottom wall through an opening, the mortar hard pipe 24 is tightly plugged by a rubber plug 25 when mortar is not discharged, the rubber plug 25 is taken out of the mortar hard pipe 24 when the mortar is discharged, a mortar hose 26 is connected with the mortar hard pipe 26, and the mortar 28 after the quick repair material and purified water are mixed and stirred uniformly is injected into a complete pavement pit 20 through the mortar hose 26. The flat plate vibrator 29 compacts the slurry 28 in the pavement pit 20. A disc trowel 30 smooths and smoothes the surface of the vibrated slurry 28 and further compacts it. The quick repairing material adopts super early strength mortar RT-1 type. The super early strength mortar material RT-1 is one of the first-aid repair products produced by the Xian Ruitai composite material company Limited, is composed of special cement, Portland cement, high molecular polymer, functional additive, high-strength fiber and selected aggregate, and is a high molecular modified cement-based composite material; it has the durability of cement-based materials, the good cohesion and flexibility of polymer materials, and has the characteristic of compensating shrinkage. The super early strength mortar RT-1 can be solidified about 15 minutes after being used, and can be put into use after 1 hour; the adhesion and the matching are good; high durability, good freeze-thaw resistance and chemical corrosion resistance. The air compressor 2 is a piston type air compressor.

Example 4

See fig. 1. A quick patching device of cement concrete pavement pot holes comprises a diesel generator 7, a distribution box 6, an air compressor 2, a pavement cutter 18, an air pick 4, a pavement dust collector 5, a vertical mortar mixer, a quick patching material storage tank 14, a purified water storage tank 17, an electronic scale 13, an accommodating cylinder 12, a flat-plate vibrator 29 and a disc type troweling machine 30. The diesel generator 7 is electrically connected with the air compressor 2, the road surface cutting machine 18, the road surface dust collector 5, the vertical mortar mixer, the flat vibrator 29 and the disc type troweling machine 30 through the distribution box 6. The air outlet end of the air compressor 2 is connected with the air inlet end of the air pick 4 through an air pipe 1. The pavement cutter 18 cuts the pavement pits 20 into regular rectangles or squares along the periphery. The air pick 4 chisels away old concrete 21 within the cutting range. The road surface dust collector 5 sucks dust 22 remaining after the old concrete 21 of the road surface pot hole is chiseled. The lower parts of the rapid repair material storage tank 14 and the water purification storage tank 17 are respectively provided with an inclined support 33, the bottom walls of the rapid repair material storage tank 14 and the water purification storage tank 17 are both arc-shaped, the lowest part of the bottom wall of the rapid repair material storage tank 14 is provided with an opening and welded with a discharge pipe 16 provided with a discharge valve 15, and the lowest part of the bottom wall of the water purification storage tank 17 is provided with an opening and welded with a water outlet pipe 31 provided with a discharge valve 32. The electronic scale 13 and the containing cylinder 12 are matched to accurately weigh the rapid repair material and the purified water required for repairing the pavement pot hole 20. The vertical mortar mixer comprises an open-ended mixing drum 11, a motor 8 fixed above the mixing drum 11, a plurality of staggered mixing blades 10 driven by the motor 8 and vertically arranged at the center of the mixing drum 11 and arranged on the mixing shaft 9, supporting legs 23 are arranged at the lower part of the mixing drum 11, a bottom wall of the mixing drum 11 is set into an arc shape, a mortar hard pipe 24 is welded at the lowest part of the bottom wall through an opening, the mortar hard pipe 24 is tightly plugged by a rubber plug 25 when mortar is not discharged, the rubber plug 25 is taken out of the mortar hard pipe 24 when the mortar is discharged, a mortar hose 26 is connected with the mortar hard pipe 26, and the mortar 28 after the quick repair material and purified water are mixed and stirred uniformly is injected into a complete pavement pit 20 through the mortar hose 26. The flat plate vibrator 29 compacts the slurry 28 in the pavement pit 20. A disc trowel 30 smooths and smoothes the surface of the vibrated slurry 28 and further compacts it. The quick repairing material adopts super early strength mortar RT-1 type. The super early strength mortar material RT-1 is one of the first-aid repair products produced by the Xian Ruitai composite material company Limited, is composed of special cement, Portland cement, high molecular polymer, functional additive, high-strength fiber and selected aggregate, and is a high molecular modified cement-based composite material; it has the durability of cement-based materials, the good cohesion and flexibility of polymer materials, and has the characteristic of compensating shrinkage. The super early strength mortar RT-1 can be solidified about 15 minutes after being used, and can be put into use after 1 hour; the adhesion and the matching are good; high durability, good freeze-thaw resistance and chemical corrosion resistance. The air compressor 2 is a piston type air compressor. The stirring blade 10 is a hand-shaped stirring blade, and the stirring effect is improved by simulating the shape and the stirring action of a hand.

Example 5

See fig. 1. A quick patching device of cement concrete pavement pot holes comprises a diesel generator 7, a distribution box 6, an air compressor 2, a pavement cutter 18, an air pick 4, a pavement dust collector 5, a vertical mortar mixer, a quick patching material storage tank 14, a purified water storage tank 17, an electronic scale 13, an accommodating cylinder 12, a flat-plate vibrator 29 and a disc type troweling machine 30. The diesel generator 7 is electrically connected with the air compressor 2, the road surface cutting machine 18, the road surface dust collector 5, the vertical mortar mixer, the flat vibrator 29 and the disc type troweling machine 30 through the distribution box 6. The air outlet end of the air compressor 2 is connected with the air inlet end of the air pick 4 through an air pipe 1. The pavement cutter 18 cuts the pavement pits 20 into regular rectangles or squares along the periphery. The air pick 4 chisels away old concrete 21 within the cutting range. The road surface dust collector 5 sucks dust 22 remaining after the old concrete 21 of the road surface pot hole is chiseled. The lower parts of the rapid repair material storage tank 14 and the water purification storage tank 17 are respectively provided with an inclined support 33, the bottom walls of the rapid repair material storage tank 14 and the water purification storage tank 17 are both arc-shaped, the lowest part of the bottom wall of the rapid repair material storage tank 14 is provided with an opening and welded with a discharge pipe 16 provided with a discharge valve 15, and the lowest part of the bottom wall of the water purification storage tank 17 is provided with an opening and welded with a water outlet pipe 31 provided with a discharge valve 32. The electronic scale 13 and the containing cylinder 12 are matched to accurately weigh the rapid repair material and the purified water required for repairing the pavement pot hole 20. The vertical mortar mixer comprises an open-ended mixing drum 11, a motor 8 fixed above the mixing drum 11, a plurality of staggered mixing blades 10 driven by the motor 8 and vertically arranged at the center of the mixing drum 11 and arranged on the mixing shaft 9, supporting legs 23 are arranged at the lower part of the mixing drum 11, a bottom wall of the mixing drum 11 is set into an arc shape, a mortar hard pipe 24 is welded at the lowest part of the bottom wall through an opening, the mortar hard pipe 24 is tightly plugged by a rubber plug 25 when mortar is not discharged, the rubber plug 25 is taken out of the mortar hard pipe 24 when the mortar is discharged, a mortar hose 26 is connected with the mortar hard pipe 26, and the mortar 28 after the quick repair material and purified water are mixed and stirred uniformly is injected into a complete pavement pit 20 through the mortar hose 26. The flat plate vibrator 29 compacts the slurry 28 in the pavement pit 20. A disc trowel 30 smooths and smoothes the surface of the vibrated slurry 28 and further compacts it. The quick repairing material adopts super early strength mortar RT-1 type. The super early strength mortar material RT-1 is one of the first-aid repair products produced by the Xian Ruitai composite material company Limited, is composed of special cement, Portland cement, high molecular polymer, functional additive, high-strength fiber and selected aggregate, and is a high molecular modified cement-based composite material; it has the durability of cement-based materials, the good cohesion and flexibility of polymer materials, and has the characteristic of compensating shrinkage. The super early strength mortar RT-1 can be solidified about 15 minutes after being used, and can be put into use after 1 hour; the adhesion and the matching are good; high durability, good freeze-thaw resistance and chemical corrosion resistance. The air compressor 2 is a piston type air compressor. The stirring blade 10 is a hand-shaped stirring blade, and the stirring effect is improved by simulating the shape and the stirring action of a hand. The bottom of the support leg is provided with a caster 23 for convenient movement.

The basic working principle of the utility model is as follows:

firstly, the cutting range of the pavement pot hole 20 is defined, and the cutting boundary is preferably more than 5 centimeters beyond the original unstable position. The cut shape is rectangular or square to prevent the irregular shape from causing cracking of the repaired area. After the old concrete 21 within the cutting boundary is chiseled by the air pick 4, the remaining dust 22 is sucked up by the road surface dust collector 5. Compared with the conventional blower, the road surface dust collector 5 is more environment-friendly to suck dust, and the surrounding air pollution caused by dust blowing of the blower is avoided. According to the use specification of the super early strength mortar RT-1 type, the weight of the added clean water is preferably six percent of the weight of the quick repair material. After the purified water and the quick repair material are uniformly stirred by a vertical mortar stirrer, the purified water and the quick repair material are delivered into the pavement pit hole 20 by a slurry outlet hose 26 and are filled to be slightly higher than the original pit. And a flat plate vibrator 29 is adopted for compaction and is combined with a disc type troweling machine 30 for troweling and smoothing and further compacting, so that the slurry can keep the optimal adhesive force in the pavement pot hole 20 and outside the cutting boundary.

Claims

1. a quick repairing device for cement concrete pavement potholes, it is characterized in that: comprise diesel generator, distribution box, air compressor, road cutting machine, air pick, road vacuum cleaner, vertical mortar mixer, quick repair material storage tank , water purification storage tanks, electronic scales, holding cylinders, flat vibrators and disc trowels; the diesel generators are connected to air compressors, road cutting machines, road vacuum cleaners, vertical mortar mixers, The plate vibrator and the disc trowel are electrically connected; the air outlet end of the air compressor is connected to the air intake end of the air pick through the air pipe; the road surface cutter cuts the road potholes into regular rectangles or squares along the periphery The air pick removes the old concrete within the cutting range; the road vacuum cleaner absorbs the dust remaining after the old concrete of the road pothole is removed; the lower parts of the quick repair material storage tank and the water purification storage tank are provided with Oblique support, the bottom wall of the quick repair material storage tank and the water purification storage tank are arc-shaped, the bottom wall of the quick repair material storage tank is opened at the lowest point and the discharge pipe with the discharge valve is welded, and the water purification storage tank A hole is opened at the lowest part of the bottom wall and a water outlet pipe provided with a water outlet valve is welded; the electronic scale and the accommodating cylinder cooperate to accurately weigh the quick repair materials and purified water required for repairing the road potholes; the vertical mortar mixer includes an open The mixing drum, the motor fixed above the mixing drum, the mixing shaft driven by the motor and installed upright in the center of the mixing drum, and several staggered mixing blades arranged on the mixing shaft, the lower part of the mixing drum is provided with supporting legs, and the The bottom wall is set to be arc-shaped, and the pulping hard pipe is welded at the lowest point. The pulping rigid pipe is tightly blocked with a rubber plug when the pulping is not discharged. pipe, the slurry hose mixes the quick repair material and purified water into the prepared road pothole; the flat vibrator vibrates the slurry in the road pothole; the disc type The trowel smoothes and further compacts the surface of the tapped slurry.

2 . The device for quick repairing of potholes in cement concrete pavement according to claim 1 , wherein the quick repairing material adopts ultra-early strength mortar RT-1 type. 3 .

3 . The quick repairing device for potholes on cement concrete pavement according to claim 2 , wherein the air compressor is a piston air compressor. 4 .

4 . The quick repairing device for potholes in cement concrete pavement according to claim 3 , wherein the mixing blade is set as a hand-shaped mixing blade. 5 .

5 . The quick repairing device for potholes on cement concrete pavement according to claim 4 , wherein the bottom of the support leg is provided with casters. 6 .