CN112096321A - Core drilling anti-pollution device for pavement structure layer and construction method thereof - Google Patents
Core drilling anti-pollution device for pavement structure layer and construction method thereof Download PDFInfo
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- CN112096321A CN112096321A CN202010940238.8A CN202010940238A CN112096321A CN 112096321 A CN112096321 A CN 112096321A CN 202010940238 A CN202010940238 A CN 202010940238A CN 112096321 A CN112096321 A CN 112096321A
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- 238000005553 drilling Methods 0.000 title claims abstract description 28
- 238000010276 construction Methods 0.000 title claims description 21
- 239000010865 sewage Substances 0.000 claims abstract description 120
- 238000007789 sealing Methods 0.000 claims abstract description 77
- 238000011084 recovery Methods 0.000 claims abstract description 36
- 238000000034 method Methods 0.000 claims abstract description 11
- 238000010521 absorption reaction Methods 0.000 claims abstract description 9
- 230000000149 penetrating effect Effects 0.000 claims abstract description 7
- 230000008569 process Effects 0.000 claims abstract description 7
- 238000001179 sorption measurement Methods 0.000 claims description 10
- 230000002265 prevention Effects 0.000 claims description 8
- 230000002745 absorbent Effects 0.000 claims description 4
- 239000002250 absorbent Substances 0.000 claims description 4
- 239000002351 wastewater Substances 0.000 claims description 2
- 239000010426 asphalt Substances 0.000 abstract description 3
- 239000012466 permeate Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 229920000122 acrylonitrile butadiene styrene Polymers 0.000 description 4
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000011109 contamination Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 3
- 230000007613 environmental effect Effects 0.000 description 3
- 239000002002 slurry Substances 0.000 description 3
- 230000004888 barrier function Effects 0.000 description 2
- 238000004134 energy conservation Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 241001074085 Scophthalmus aquosus Species 0.000 description 1
- 239000000853 adhesive Substances 0.000 description 1
- 230000001070 adhesive effect Effects 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000004140 cleaning Methods 0.000 description 1
- 238000001816 cooling Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000005070 sampling Methods 0.000 description 1
- 239000002893 slag Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
- 230000037303 wrinkles Effects 0.000 description 1
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Classifications
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B21/00—Methods or apparatus for flushing boreholes, e.g. by use of exhaust air from motor
- E21B21/01—Arrangements for handling drilling fluids or cuttings outside the borehole, e.g. mud boxes
- E21B21/015—Means engaging the bore entrance, e.g. hoods for collecting dust
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- E—FIXED CONSTRUCTIONS
- E21—EARTH OR ROCK DRILLING; MINING
- E21B—EARTH OR ROCK DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B41/00—Equipment or details not covered by groups E21B15/00 - E21B40/00
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mining & Mineral Resources (AREA)
- Physics & Mathematics (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Fluid Mechanics (AREA)
- Environmental & Geological Engineering (AREA)
- Geochemistry & Mineralogy (AREA)
- Mechanical Engineering (AREA)
- Analytical Chemistry (AREA)
- Chemical & Material Sciences (AREA)
- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Pathology (AREA)
- Road Repair (AREA)
Abstract
The invention discloses a core drilling anti-pollution device for a pavement structure layer, which absorbs sewage generated by core drilling of the pavement structure by a drill bit, and comprises the following components: the sealing base is vertically arranged on the pavement structure, a space penetrating through the upper surface and the lower surface is formed inside the sealing base, and the sealing base is in sealing connection with the pavement structure; the anti-pollution circular sleeve is vertically arranged in the space and is arranged on the pavement structure, an operation space is formed in the anti-pollution circular sleeve, and the drill bit extends into the operation space and works; and the first suction accessory is arranged on the inner wall of the anti-pollution circular sleeve and is used for absorbing sewage generated in the process of drilling the core so as to realize sewage absorption. The invention has simple structure and easy operation, can effectively avoid pollution of different degrees caused by that a large amount of sewage generated in the drilling process of the drilling coring method can permeate to the asphalt pavement, and the sewage permeating along the drill bit can be collected in the sewage recovery tank for storage and treatment.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a core drilling anti-pollution device for a pavement structure layer and a construction method thereof.
Background
After the road construction, in order to detect the thickness and the compactness condition of the steady layer of water and surface course after the road construction is accomplished, drill core sample on the surface course after the construction is accomplished usually, present road surface is bored the core machine and is when the core sample is bored to the road surface structural layer, need carry out the water to the drill bit of high-speed rotation and drench the cooling, and most are bored the core machine and are not installed anti-pollution drainage device additional, not only bore the rubble that road surface structure produced when boring the core, the constructor can be injure by a crashing object to the bits of broken slag or other wastes materials, also can cause the pollution for the road surface simultaneously.
When the core drilling of the asphalt pavement structure layer is carried out for sampling, the newly paved asphalt pavement is extremely easily polluted by the slurry discharged by the core drilling machine, and the cleaning of pollution is needed after the core drilling is finished, so that the quality of the pavement structure layer is influenced, and a certain workload is increased for environmental protection. Traditional brill core lacks anti-pollution measure, makes the bituminous paving of newly-laying flow full dirty thick liquid, leads to large tracts of land bituminous paving to cause the pollution, needs a large amount of manual works and clear water to clear up, neither energy-conservation nor environmental protection.
Disclosure of Invention
The invention aims to overcome the defects of the prior art, and provides a core drilling anti-pollution device for a pavement structure layer and a construction method thereof, which realize the purposes of dirt absorption and use in the core drilling process, capability of removing slurry and sewage generated by the core drilling in the whole process, convenient and flexible operation, simple structure, economy and practicability.
In order to achieve the purpose, the invention adopts the technical scheme that:
an anti-pollution device for a core drilling of a pavement structure layer, which absorbs sewage generated by the core drilling of the pavement structure by a drill bit, the anti-pollution device comprising:
the sealing base is vertically arranged on the pavement structure, a space penetrating through the upper surface and the lower surface is formed inside the sealing base, and the sealing base is connected with the pavement structure in a sealing manner;
the anti-pollution circular sleeve is vertically arranged in the space and is arranged on the pavement structure, an operation space is formed in the anti-pollution circular sleeve, and the drill bit extends into the operation space and works; and
and the first suction accessory is arranged on the inner wall of the anti-pollution circular sleeve and is used for absorbing sewage generated in the process of drilling the core so as to realize sewage absorption.
Optionally, the anti-pollution device further comprises a connecting piece, a sewage pipe and a sewage recovery tank, wherein one end of the connecting piece penetrates into the outer surface of the anti-pollution circular sleeve in the horizontal direction and is communicated with the operation space, the other end of the connecting piece is arranged outside the anti-pollution circular sleeve, the sewage recovery tank is arranged on the pavement structure and is positioned outside the sealing base, one end of the sewage pipe is fixedly connected with the connecting piece, and the other end of the sewage pipe extends into the sewage recovery tank;
the anti-pollution circular sleeve is compressible, and by compressing the anti-pollution circular sleeve, sewage in the first suction attachment flows into the connecting piece and flows into the sewage pipe and then flows into the sewage recovery tank, so that sewage collection is realized.
Optionally, the inner wall of the sealing base and the sewage recovery tank are internally provided with a second adsorption piece.
Optionally, the first and second absorbent members are PVA absorbent sponges.
Optionally, the pollution prevention device further comprises a sealing element, wherein the sealing element is arranged at the bottom of the sealing base in a sealing mode and is connected with the pavement structure in a sealing mode.
Optionally, the anti-contamination circular sleeve has a diameter of 120-200mm and a height of 200-300 mm.
And, a construction method for the core drilling anti-pollution device of the pavement structure layer, comprising the following steps:
arranging a sealing base on a pavement structure, wherein a space penetrating through the upper surface and the lower surface is formed inside the sealing base, and the sealing base is connected with the pavement structure in a sealing manner;
arranging an anti-pollution circular sleeve in the space, arranging the anti-pollution circular sleeve on the pavement structure, and forming an operation space in the anti-pollution circular sleeve;
arranging a first suction accessory on the inner wall of the anti-pollution circular sleeve;
and a drill bit extends into the operation space and is communicated with the drill bit, the drill bit drills a core on the pavement structure, and the first suction accessory is utilized to absorb sewage generated during core drilling so as to realize sewage absorption.
Optionally, the device further comprises a connecting piece, a sewage pipe, a sewage recovery tank and a second adsorption piece;
a connecting piece penetrates through the outer surface of the anti-pollution circular sleeve, and one end of the connecting piece penetrates through the outer surface of the anti-pollution circular sleeve and is communicated with the operation space;
a sewage recovery tank is arranged on the outer side of the sealing base;
providing a sewage pipe, connecting one end of the sewage pipe with the connecting piece, and extending the other end of the sewage pipe into the sewage recovery tank;
arranging a second adsorption piece on the inner wall of the sealing base and in the sewage recovery tank;
the anti-pollution circular sleeve is compressible, when sewage absorbed by the first suction part reaches a certain degree, the anti-pollution circular sleeve is compressed, the sewage in the first suction part is squeezed out of the first suction part and accumulated in the operation space, the sewage flows into the sewage pipe through the connecting piece, and then the sewage is discharged into the sewage recovery tank to realize sewage collection.
Optionally, a sealing element is provided, the sealing element is arranged between the sealing base and the pavement structure, and the sealing element is attached to the pavement structure.
Due to the adoption of the technical scheme, the invention has the following beneficial effects: 1. the anti-pollution device is arranged to enclose and block the outer side of the drill bit construction operation, so that the constructors are prevented from being injured by broken stones and the like generated by the drill bit construction operation; 2. the anti-pollution circular sleeve can receive water thrown to the side wall in the largest area, the first suction accessory can fully absorb water, and water is drained in an overflow mode when the water level reaches a higher discharge port; 3. the sewage pipe and the on-site sewage recovery tank are arranged, so that the sewage is prevented from being discarded at will, the road surface and the surrounding environment of the road are not polluted, the environment is protected, the collected sewage and slurry is discharged in a centralized manner, the time and the labor are saved, and the effects of high efficiency, energy conservation and environmental protection are achieved.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without creative efforts.
FIG. 1 is a schematic view of a core drilling antipollution device for a pavement structure layer according to the present invention;
fig. 2 shows a top view of the drill core antipollution device for a pavement structure layer according to the present invention.
Description of reference numerals:
20. sealing the base; 21. an anti-pollution circular sleeve; 22. an operating space; 23. a first suction attachment; 24. a connecting member; 25. a sewage pipe; 26. a sewage recovery tank; 27. a seal member; 28. a second adsorption member.
Detailed Description
The embodiments of the present invention are described below with reference to specific embodiments, and other advantages and effects of the present invention will be easily understood by those skilled in the art from the disclosure of the present specification. The invention is capable of other and different embodiments and of being practiced or of being carried out in various ways, and its several details are capable of modification in various respects, all without departing from the spirit and scope of the present invention.
The invention is described in further detail below with reference to the figures and specific embodiments.
As shown in fig. 1-2, a core contamination prevention device for a pavement structure according to an embodiment of the present invention absorbs contaminated water generated by core drilling of the pavement structure by a drill, the contamination prevention device including:
the sealing base 20 is vertically arranged on the pavement structure, a space penetrating through the upper surface and the lower surface is formed inside the sealing base 20, and the sealing base 20 is connected with the pavement structure in a sealing manner;
the anti-pollution circular sleeve 21 is vertically arranged in the space and is arranged on the pavement structure, an operation space 22 is formed in the anti-pollution circular sleeve 21, and the drill bit extends into the operation space 22 and works; and
and a first suction attachment 23 arranged on the inner wall of the pollution-proof circular sleeve 21, and used for absorbing sewage generated in the process of drilling the core through the first suction attachment 23 so as to realize sewage absorption.
In this embodiment, sealing base and anti-pollution circular sleeve all establish structurally on the road surface, anti-pollution circular sleeve's inside is formed with operating space, the drill bit is under construction in stretching into operating space during the construction, carry out the friction that the drill core produced to the road surface structure because of the drill bit, the drill bit temperature risees, water to the drill bit and cool down, drill core in-process and production rubble, the piece and the water of pouring form sewage with it, anti-pollution circular sleeve's inner wall forms and encloses the fender, first suction attachment absorbs sewage etc. sealing base encloses anti-pollution circular sleeve in sealing base's self space, the rubble that produces when further enclosing the fender drill core, the piece etc., constructor's construction safety has been ensured, and adsorb sewage and the rubble etc. that the construction produced, prevent that the surrounding environment from being polluted.
As shown in fig. 1-2, in one embodiment of the present invention, the pollution prevention device further includes a connector 24, one end of which horizontally penetrates the outer surface of the pollution prevention circular sleeve 21 and connects the operation space 22, and the other end of which is disposed outside the pollution prevention circular sleeve 21, a sewage pipe 25, one end of which is fixedly connected to the connector 24, and the other end of which extends into the sewage recovery tank 26, and a sewage recovery tank 26, which is disposed on the pavement structure and outside the sealing base 20;
the contamination-preventive circular sleeve 21 is compressible by itself, so that the sewage in the first suction attachment 23 flows into the connection piece 24 and into the sewage pipe 25 and further into the sewage recovery tank 26 by compressing the contamination-preventive circular sleeve 21, to achieve sewage collection.
Specifically, the position height of the connecting piece 24 is between 1/4 and 1/2 of the height of the contamination-preventive circular sleeve 21, the inner wall of the contamination-preventive circular sleeve 21 is provided with adhesive glue, and the first suction attachment 23 is adhered to the inner wall of the contamination-preventive circular sleeve 21; one end of the connecting piece 24 penetrates into the anti-pollution circular sleeve 21 and is communicated with the operation space 22, and the other end of the connecting piece 24 is horizontally arranged on the outer surface of the anti-pollution circular sleeve 21;
the anti-pollution circular sleeve 21 is made of ABS plastic, and preferably has a diameter of 120-. The outer surface of the anti-pollution circular sleeve 21 is provided with compression wrinkles for compression, and has the characteristic of continuous compression and difficult damage, the ABS plastic sleeve is perpendicular to a road surface structure, the bottom of the ABS plastic sleeve is provided with the first suction accessory 23 and clings to the road surface structure, the first suction accessory 23 absorbs moisture to a certain saturation degree and compresses the anti-pollution circular sleeve 21, so that the moisture in the first suction accessory 23 flows into the sewage pipe 25 along the connecting piece 24, and then flows into the sewage recovery tank 26 along the sewage pipe 25, and the absorption and the concentrated recovery of sewage are realized.
Meanwhile, the first suction piece 23 is arranged at the bottom of the anti-pollution circular sleeve 21, the anti-pollution circular sleeve 21 forms a barrier for sewage in the operation space 22, and as the anti-pollution circular sleeve 21 is arranged on the pavement structure, a gap may exist between the anti-pollution circular sleeve and the pavement structure, so that sewage flows into the space of the sealing base 20, and the sealing base 20 is in sealing connection with the pavement structure and blocks the sewage again. Further increasing the pollution prevention effect and keeping other pavement structures from being polluted.
In one embodiment of the present invention, as shown in fig. 1-2, a second adsorption member 28 is disposed inside the inner wall of the sealing base 20 and the wastewater recovery tank 26.
Specifically, the first absorbing part 23 and the second absorbing part 28 are PVA high-strength water-absorbing sponges, have super-strong water absorbing capacity, and the water absorbing multiple of the sponges can reach more than seven times of the self weight, and the sponges completely cover the inner wall of the anti-pollution circular sleeve 21, the inner wall of the sealing base 20 and the interior of the sewage recovery tank 26, so that the produced sewage is effectively absorbed during construction, and the sponges are not required to be drained frequently, so that the sponges are more convenient to use.
In one embodiment of the invention, as shown in fig. 1-2, the antipollution device further comprises a seal 27, wherein the seal 27 is arranged at the bottom of the sealing base 20 in a sealing mode and is connected with the pavement structure in a sealing mode.
Specifically, the sealing element 27 is a sealing ring, the sealing element is disposed at the bottom of the sealing base 20 and plugs a gap between the sealing base 20 and the pavement structure, and preferably, the sealing base is a square base and is made of ABS plastic material. The sewage in the square area at the bottom of the drill core is sealed, so that the sewage in the square area is prevented from flowing outwards, and the road surface pollution can be effectively prevented.
The construction method of the anti-pollution device provided by the embodiment of the invention is further described based on the anti-pollution device provided by the embodiment of the invention.
The invention also provides a construction method of the core drilling anti-pollution device for the pavement structure layer, which comprises the following steps:
referring to fig. 1-2, a sealing base 20 is disposed on a pavement structure, and a space penetrating through upper and lower surfaces is formed inside the sealing base 20 to hermetically connect the sealing base 20 with the pavement structure;
with reference to fig. 1-2, an anti-pollution circular sleeve 21 is arranged in the space, the anti-pollution circular sleeve 21 is placed on the pavement structure, and an operation space 22 is formed in the anti-pollution circular sleeve 21;
a first suction piece 23 is arranged on the inner wall of the anti-pollution circular sleeve 21;
the drill bit is inserted into the operating space 22 and connected to drill the core of the pavement structure, and the first suction attachment 23 is used for absorbing sewage generated during core drilling so as to absorb the sewage.
In an embodiment of the present invention, as shown in fig. 1-2, the method further includes: a connecting piece 24, a sewage pipe 25, a sewage recovery tank 26 and a second adsorption piece 28;
a connecting piece 24 penetrates through the outer surface of the anti-pollution circular sleeve 21, one end of the connecting piece 24 penetrates through the outer surface of the anti-pollution circular sleeve 21 and is communicated with the operation space 22, and the first suction piece 23 is arranged at the bottom of the anti-pollution circular sleeve 21 in a cushioning mode, so that the anti-pollution circular sleeve forms a barrier for the sewage;
a sewage recovery tank 26 is arranged on the outer side of the sealing base 20;
providing a sewage pipe 25, connecting one end of the sewage pipe 25 with the connecting piece 24, and extending the other end of the sewage pipe 25 into the sewage recovery tank 26;
a second adsorption piece 28 is arranged in the inner wall of the sealing base 20 and the sewage recovery tank 26, and the sewage flowing out of the bottom of the anti-pollution circular sleeve 21 is absorbed again;
the anti-pollution circular sleeve 21 is compressible, when the sewage absorbed by the first suction part 23 reaches a certain degree, the anti-pollution circular sleeve 21 is compressed, the sewage in the first suction part 23 is squeezed out of the first suction part 23 and accumulated in the operation space 22, the sewage flows into the sewage pipe 25 through the connecting part 24, and then the sewage is discharged into the sewage recovery tank 26, so that sewage collection is realized.
In an embodiment of the present invention, as shown in fig. 1-2, the method further includes: providing a sealing element 27, arranging the sealing element 27 between the sealing base 20 and the pavement structure in a cushioning manner, wherein the sealing element 27 is attached to the pavement structure, the sealing base 20 further forms another enclosure, the sewage is sealed in the space, and the sewage in the area of the sealing base 20 is sealed, so that the sewage is prevented from flowing outwards, and the pavement pollution can be effectively prevented.
It should be noted that the structures, ratios, sizes, and the like shown in the drawings attached to the present specification are only used for matching the disclosure of the present specification, so as to be understood and read by those skilled in the art, and are not used to limit the conditions of the present invention, so that the present invention has no technical essence, and any structural modification, ratio relationship change, or size adjustment should still fall within the scope of the present invention without affecting the efficacy and the achievable purpose of the present invention. In addition, the terms "upper", "lower", "left", "right", "middle" and "one" used in the present specification are for clarity of description, and are not intended to limit the scope of the present invention, and the relative relationship between the terms and the terms is not to be construed as a scope of the present invention.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (9)
1. The utility model provides a be used for road surface structure layer to bore core anti-pollution device, carries out the produced sewage absorption of core drilling with the drill bit to road surface structure which characterized in that, anti-pollution device includes:
the sealing base is vertically arranged on the pavement structure, a space penetrating through the upper surface and the lower surface is formed inside the sealing base, and the sealing base is connected with the pavement structure in a sealing manner;
the anti-pollution circular sleeve is vertically arranged in the space and is arranged on the pavement structure, an operation space is formed in the anti-pollution circular sleeve, and the drill bit extends into the operation space and works; and
and the first suction accessory is arranged on the inner wall of the anti-pollution circular sleeve and is used for absorbing sewage generated in the process of drilling the core so as to realize sewage absorption.
2. The anti-pollution device for the drill core of the pavement structure layer according to claim 1, further comprising a connecting piece, a sewage pipe and a sewage recovery tank, wherein one end of the connecting piece penetrates into the outer surface of the anti-pollution circular sleeve in the horizontal direction and is communicated with the operation space, the other end of the connecting piece is arranged outside the anti-pollution circular sleeve, the sewage recovery tank is arranged on the pavement structure and is positioned outside the sealing base, one end of the sewage pipe is fixedly connected with the connecting piece, and the other end of the sewage pipe extends into the sewage recovery tank;
the anti-pollution circular sleeve is compressible, and by compressing the anti-pollution circular sleeve, sewage in the first suction attachment flows into the connecting piece and flows into the sewage pipe and then flows into the sewage recovery tank, so that sewage collection is realized.
3. The device of claim 2, wherein a second adsorption member is disposed on the inner wall of the sealing base and in the wastewater recovery tank.
4. The device of claim 3, wherein the first and second absorbent members are PVA absorbent sponges.
5. The device of claim 1, further comprising a sealing element disposed at the bottom of the sealing base and sealingly connected to the pavement structure.
6. The anti-pollution device for the drill core of the pavement structure layer as claimed in claim 1, wherein the diameter of the anti-pollution circular sleeve is 200mm and the height thereof is 200mm and 300 mm.
7. A construction method using the device for the core drilling and pollution prevention of the pavement structure layer according to claim 1, which comprises the following steps:
arranging a sealing base on a pavement structure, wherein a space penetrating through the upper surface and the lower surface is formed inside the sealing base, and the sealing base is connected with the pavement structure in a sealing manner;
arranging an anti-pollution circular sleeve in the space, arranging the anti-pollution circular sleeve on the pavement structure, and forming an operation space in the anti-pollution circular sleeve;
arranging a first suction accessory on the inner wall of the anti-pollution circular sleeve;
and a drill bit extends into the operation space and is communicated with the drill bit, the drill bit drills a core on the pavement structure, and the first suction accessory is utilized to absorb sewage generated during core drilling so as to realize sewage absorption.
8. The construction method according to claim 7, further comprising: the sewage recovery device comprises a connecting piece, a sewage pipe, a sewage recovery tank and a second adsorption piece;
a connecting piece penetrates through the outer surface of the anti-pollution circular sleeve, and one end of the connecting piece penetrates through the outer surface of the anti-pollution circular sleeve and is communicated with the operation space;
a sewage recovery tank is arranged on the outer side of the sealing base;
providing a sewage pipe, connecting one end of the sewage pipe with the connecting piece, and extending the other end of the sewage pipe into the sewage recovery tank;
arranging a second adsorption piece on the inner wall of the sealing base and in the sewage recovery tank;
the anti-pollution circular sleeve is compressible, when sewage absorbed by the first suction part reaches a certain degree, the anti-pollution circular sleeve is compressed, the sewage in the first suction part is squeezed out of the first suction part and accumulated in the operation space, the sewage flows into the sewage pipe through the connecting piece, and then the sewage is discharged into the sewage recovery tank to realize sewage collection.
9. The construction method according to claim 7, further comprising: and providing a sealing element, arranging the sealing element gasket between the sealing base and the pavement structure, and adhering the sealing element to the pavement structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010940238.8A CN112096321A (en) | 2020-09-09 | 2020-09-09 | Core drilling anti-pollution device for pavement structure layer and construction method thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010940238.8A CN112096321A (en) | 2020-09-09 | 2020-09-09 | Core drilling anti-pollution device for pavement structure layer and construction method thereof |
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| CN112096321A true CN112096321A (en) | 2020-12-18 |
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| CN202010940238.8A Pending CN112096321A (en) | 2020-09-09 | 2020-09-09 | Core drilling anti-pollution device for pavement structure layer and construction method thereof |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112796294A (en) * | 2021-01-05 | 2021-05-14 | 李平 | Road bed gets core and uses sewage collection device |
| CN117604865A (en) * | 2023-10-20 | 2024-02-27 | 河北习畅检测技术有限公司 | Asphalt pavement detection sampling device |
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| CN103940634A (en) * | 2014-05-04 | 2014-07-23 | 青岛林川工程技术咨询有限公司 | Concrete all-purpose core drilling machine |
| KR101711114B1 (en) * | 2016-10-13 | 2017-02-28 | 재단법인 한국환경조사평가원 | A dust proof cover for soil auger |
| CN208705079U (en) * | 2018-08-16 | 2019-04-05 | 史凯成 | A kind of road surface environmental protection coring environmental control system |
| CN210375772U (en) * | 2019-06-24 | 2020-04-21 | 郑庆萌 | Municipal works detect and get core device with concrete road surface drilling |
| CN110411781A (en) * | 2019-07-10 | 2019-11-05 | 中国建筑第八工程局有限公司 | Water absorber and its application method for bituminous pavement core boring sampling |
| CN210487319U (en) * | 2019-08-15 | 2020-05-08 | 湖南联智科技股份有限公司 | Anti-pollution device for drill core of asphalt pavement layer |
| CN211235032U (en) * | 2019-09-26 | 2020-08-11 | 铁正检测科技有限公司 | Anti-splash and anti-fouling device for coring on road surface |
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| CN112796294A (en) * | 2021-01-05 | 2021-05-14 | 李平 | Road bed gets core and uses sewage collection device |
| CN117604865A (en) * | 2023-10-20 | 2024-02-27 | 河北习畅检测技术有限公司 | Asphalt pavement detection sampling device |
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Application publication date: 20201218 |