CN215218107U - Anti-pollution device for core drilling and sampling of asphalt pavement - Google Patents
Anti-pollution device for core drilling and sampling of asphalt pavement Download PDFInfo
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- CN215218107U CN215218107U CN202120696695.7U CN202120696695U CN215218107U CN 215218107 U CN215218107 U CN 215218107U CN 202120696695 U CN202120696695 U CN 202120696695U CN 215218107 U CN215218107 U CN 215218107U
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- asphalt pavement
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Abstract
The utility model discloses an anti-pollution device for bituminous paving bores core sample mainly comprises sewage collection box and rechargeable sewage ware of taking out. The anti-pollution device is environment-friendly, labor-saving and efficient, and can comprehensively collect sewage generated during core drilling and sampling on the asphalt pavement and prevent the pollution to the asphalt pavement; on the other hand, the link of cleaning the polluted road surface by manpower and water vehicles can be saved, and the purposes of environmental protection and contribution to the construction quality of the asphalt road surface are achieved.
Description
Technical Field
The utility model belongs to the technical field of bituminous paving detects, especially, relate to an anti-pollution device that is used for bituminous paving to bore core sample.
Background
In the construction process and the delivery inspection of the asphalt pavement, the detection of the thickness and the compactness of the asphalt pavement structural layer is a parameter which must be detected, the most commonly used detection method of the two parameters is a core drilling method, and the core drilling method needs core drilling and sampling on the asphalt pavement structural layer. Need to the drill bit trickle when boring the core to bituminous paving structural layer, can cool down the drill bit to the drill bit trickle on the one hand, on the other hand can carry out the dust fall to the pitch miscella sediment that produces among the core drilling process, dust etc. and handle, improves the operating condition of construction and detection.
However, the water drenching of the drill bit inevitably generates sewage containing mixed material slag and dust when the core of the asphalt pavement structure layer is drilled and sampled, and the sewage can form runoff along the cross slope of the asphalt pavement to pollute the cross section of the whole asphalt pavement. In order to meet the requirements of environmental protection and asphalt pavement cleanliness, the polluted pavement is cleaned by manpower and waterwheel subsequently, so that the waste of human resources and water resources is caused, the original cleanliness of the asphalt pavement is difficult to recover due to the environmental protection, the asphalt pavement structure pollution caused by sewage can also influence the cohesiveness between the structural layers, and the construction quality of the asphalt pavement is negatively influenced.
Disclosure of Invention
The to-be-solved technical problem of the utility model is to provide an anti-pollution device that green, the efficient that saves labour are used for bituminous paving to bore core sample.
In order to solve the technical problem, the utility model discloses a following technical scheme:
an anti-pollution device for core drilling sampling of an asphalt pavement mainly comprises a sewage collecting box and a rechargeable sewage pumping device; the sewage collecting box is a closed box body with a sealing cover, a water absorbing round hole is formed in the bottom surface inside the closed box body, annular strong water absorbing cotton is arranged on the periphery of the water absorbing round hole, and the annular hole of the annular strong water absorbing cotton corresponds to the water absorbing round hole; the top surface of the closed box body is provided with a sleeve opening corresponding to the water absorption round hole, and the lower end of the straight sleeve is communicated with the closed box body through the sleeve opening; the rechargeable sewage pumping device is installed on the top surface of the closed box body and comprises a rechargeable water pump, the water inlet end of the rechargeable water pump is connected with a sewage pumping pipe, the water outlet end of the rechargeable water pump is connected with a sewage discharge pipe, the sewage pumping pipe is inserted into the closed box body, and a steel wire filter screen is arranged at the water inlet of the sewage pumping pipe.
The closed box body is made of stainless steel.
The aperture of the steel wire filter screen is 30 meshes.
The width of the ring surface of the ring-shaped strong water absorption cotton is 45 mm.
The straight sleeve internal diameter is 210mm, and straight sleeve inner wall is equipped with the crashproof block rubber of 10mm thick.
The sealing cover is arranged on the right side of the top surface of the closed box body, the sleeve opening is arranged in the middle of the top surface of the closed box body, and the charging type sewage pumping device is arranged on the left side of the top surface of the closed box body.
The sealing cover is provided with a handle.
The water outlet of the sewage discharge pipe is arranged in the sewage recovery container.
Aiming at the problems of core drilling and sampling of the asphalt pavement, the inventor designs and manufactures an anti-pollution device for core drilling and sampling of the asphalt pavement, which mainly comprises a sewage collecting box and a rechargeable sewage pumping device; the sewage collecting box is a closed box body with a sealing cover, a water absorbing round hole is formed in the bottom surface inside the closed box body, annular strong water absorbing cotton is arranged on the periphery of the water absorbing round hole, and the annular hole of the annular strong water absorbing cotton corresponds to the water absorbing round hole; the top surface of the closed box body is provided with a sleeve opening corresponding to the water absorption round hole, and the lower end of the straight sleeve is communicated with the closed box body through the sleeve opening; the rechargeable sewage pumping device is installed on the top surface of the closed box body and comprises a rechargeable water pump, the water inlet end of the rechargeable water pump is connected with a sewage pumping pipe, the water outlet end of the rechargeable water pump is connected with a sewage discharge pipe, the sewage pumping pipe is inserted into the closed box body, and a steel wire filter screen is arranged at the water inlet of the sewage pumping pipe. The utility model can comprehensively collect the sewage generated during the core drilling and sampling of the asphalt pavement, and prevent the pollution to the asphalt pavement; on the other hand, the link of cleaning the polluted road surface by manpower and water vehicles can be saved, and the purposes of environmental protection and contribution to the construction quality of the asphalt road surface are achieved. Particularly, the utility model has the advantages that:
(1) the strong absorbent cotton in the anti-pollution device can absorb the sewage which is easy to splash in the core drilling process, and the sewage is prevented from flowing away from the pavement rough structure between the sewage collection box and the asphalt pavement;
(2) after the sewage amount exceeds that of strong absorbent cotton and enters a sewage collection box, a charging type sewage extractor in the anti-pollution device filters impurities such as asphalt mixture slag, dust and the like through a steel wire filter screen, and the sewage is pumped into a container for storage, so that the sewage can be conveniently and intensively treated;
(3) the anti-pollution device is simple in structure and convenient to use, can prevent the asphalt pavement structure from being polluted by sewage, can avoid adopting a waterwheel to wash the asphalt pavement, improves the detection efficiency and reduces the cost.
Drawings
Fig. 1 is a schematic view of the utility model used for the anti-pollution device of the core sample is bored on the bituminous paving in service condition and structure.
FIG. 2 is a perspective view of the sewage collection box (partially) in the anti-pollution device for core drilling sampling of asphalt pavement shown in FIG. 1.
In the figure: 1 bituminous pavement, 2 powerful absorbent cottons, 3 sewage collection boxes, 4 sealing covers, 5 handles, 6 straight sleeves, 7 drill bits, 8 steel wire filter screens, 9 sewage pumping pipes, 10 rechargeable water pumps, 11 sewage discharging pipes and 12 sewage recovery containers.
Detailed Description
Basic structure
As shown in figure 1 and figure 2, the utility model discloses an anti-pollution device for bituminous paving bores core sample mainly comprises sewage collection box and rechargeable sewage pumping ware. Wherein the content of the first and second substances,
the sewage collecting box 3 is a closed box body made of stainless steel and provided with a sealing cover 4, the sealing cover is arranged on the right side of the top surface of the closed box body, a handle 5 is arranged on the sealing cover, the sealing cover can be opened by pulling the handle open, and then the inside of the sewage collecting box can be cleaned. The bottom surface of the inside of the closed box body is provided with a water absorption round hole, the periphery of the water absorption round hole is provided with annular strong water absorption cotton 2 (the width of the annular surface is 45mm), the annular hole of the annular strong water absorption cotton corresponds to the water absorption round hole, and the annular strong water absorption cotton is used for absorbing sewage and preventing the sewage from splashing in the core drilling process; the middle part of the top surface of the closed box body is provided with a sleeve opening corresponding to a water absorption round hole, the lower end of a straight sleeve (with the inner diameter of 210mm) is communicated with the closed box body through the sleeve opening, a drill bit 7 can be accurately positioned at the position of a core to be drilled through the straight sleeve 6 and a strong water absorption cotton annular hole, and the inner wall of the straight sleeve is provided with an anti-collision rubber block with the thickness of 10mm to prevent the drill bit from damaging the straight sleeve.
Rechargeable sewage ware of taking out is installed in sealed box top surface left side, including rechargeable water pump 10, under the inconvenient condition of finding the power in the building site, can fill the electricity in advance and be used for building site on-the-spot sewage of taking out. The water inlet end of the rechargeable water pump is connected with a sewage pumping pipe 9, the water outlet end of the rechargeable water pump is connected with a sewage discharge pipe 11, the sewage pumping pipe is inserted into the closed box, and a steel wire filter screen 8 (with the aperture of 30 meshes) is arranged at the water inlet of the sewage pumping pipe and used for filtering impurities such as asphalt mixture slag and dust in sewage to prevent hole blockage. The outlet of the sewage pipe is arranged in the sewage recovery container 12. And pumping the sewage into a sewage recovery container through a sewage pumping pipe.
Application method
The rechargeable sewage pumping device is charged before core drilling sampling, after the position of a core to be drilled on an asphalt pavement 1 is determined, a drill bit is accurately aligned to the position through a straight sleeve and an annular hole of strong water absorption cotton, the rechargeable sewage pumping device is opened, the strong water absorption cotton in the core drilling sampling process sucks splashed sewage, after the sewage amount exceeds the absorption capacity of the strong water absorption cotton, the sewage enters a sewage collection box, the rechargeable sewage pumping device pumps the sewage, the sewage is filtered by a steel wire filter screen to remove asphalt mixture slag, dust and other impurities, the sewage is pumped into a sewage recovery container through a sewage discharge pipe to be stored, and centralized treatment is carried out.
Claims (8)
1. An anti-pollution device for core drilling sampling of an asphalt pavement is characterized by mainly comprising a sewage collecting box and a rechargeable sewage pumping device; the sewage collecting box is a closed box body with a sealing cover, a water absorbing round hole is formed in the bottom surface inside the closed box body, annular strong water absorbing cotton is arranged on the periphery of the water absorbing round hole, and the annular hole of the annular strong water absorbing cotton corresponds to the water absorbing round hole; the top surface of the closed box body is provided with a sleeve opening corresponding to the water absorption round hole, and the lower end of the straight sleeve is communicated with the closed box body through the sleeve opening; the rechargeable sewage pumping device is installed on the top surface of the closed box body and comprises a rechargeable water pump, the water inlet end of the rechargeable water pump is connected with a sewage pumping pipe, the water outlet end of the rechargeable water pump is connected with a sewage discharge pipe, the sewage pumping pipe is inserted into the closed box body, and a steel wire filter screen is arranged at the water inlet of the sewage pumping pipe.
2. The anti-contamination device for core drilling sampling of asphalt pavement according to claim 1, characterized in that: the closed box body is made of stainless steel.
3. The anti-contamination device for core drilling sampling of asphalt pavement according to claim 1, characterized in that: the aperture of the steel wire filter screen is 30 meshes.
4. The anti-contamination device for core drilling sampling of asphalt pavement according to claim 1, characterized in that: the width of the ring surface of the annular strong water absorption cotton is 45 mm.
5. The anti-contamination device for core drilling sampling of asphalt pavement according to claim 1, characterized in that: the straight sleeve internal diameter is 210mm, and straight sleeve inner wall is equipped with the crashproof block rubber of 10mm thick.
6. The anti-contamination device for core drilling sampling of asphalt pavement according to claim 1, characterized in that: the sealing cover is arranged on the right side of the top surface of the closed box body, the sleeve opening is arranged in the middle of the top surface of the closed box body, and the charging type sewage pumping device is arranged on the left side of the top surface of the closed box body.
7. The anti-contamination device for core drilling sampling of asphalt pavement according to claim 1, characterized in that: the sealing cover is provided with a handle.
8. The anti-contamination device for core drilling sampling of asphalt pavement according to claim 1, characterized in that: the water outlet of the sewage discharge pipe is arranged in the sewage recovery container.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120696695.7U CN215218107U (en) | 2021-04-07 | 2021-04-07 | Anti-pollution device for core drilling and sampling of asphalt pavement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120696695.7U CN215218107U (en) | 2021-04-07 | 2021-04-07 | Anti-pollution device for core drilling and sampling of asphalt pavement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215218107U true CN215218107U (en) | 2021-12-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120696695.7U Active CN215218107U (en) | 2021-04-07 | 2021-04-07 | Anti-pollution device for core drilling and sampling of asphalt pavement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215218107U (en) |
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2021
- 2021-04-07 CN CN202120696695.7U patent/CN215218107U/en active Active
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