Asphalt mixture pavement coring waste liquid recycling barrel

Abstract

The utility model relates to an asphalt mixture pavement coring waste liquid recycling barrel which comprises a cylindrical barrel, a concentric annular plate, a drainage pipe, a leakage-proof sealing ring and a waste liquid storage disc, a through hole is formed in the side wall of the cylinder, and the drainage tube is inserted into the through hole and fixedly connected with the through hole. A waste liquid storage disc is placed below the outlet position of the drainage pipe, the bottom of the cylinder is fixedly connected with a concentric annular plate in a welding mode, the concentric annular plate is a sheet-shaped or plate-shaped concentric annular ring, the diameter of the inner ring of the concentric annular plate is matched with the diameter of the cylinder, and a leakage-proof sealing ring is further arranged below the concentric annular plate. The leakage-proof sealing ring is attached to the ground, and waste liquid is prevented from flowing out of the bottom edge of the cylinder. According to the waste liquid recycling barrel, waste liquid generated by coring is recycled in a centralized mode and then treated in a unified mode through the cylindrical barrel, the drainage pipe and the concentric annular plate, the situation that the waste liquid generated by coring on site pollutes the road surface can be effectively avoided, and meanwhile the using effect of a watering cart can be reduced.

Description

Technical Field

[0001] The utility model relates to the technical field of asphalt pavement detection equipment, in particular to an asphalt mixture pavement coring waste liquid recovery cylinder. Background Art

[0002] Asphalt pavement refers to various types of pavement paved with road asphalt materials mixed into mineral materials. The asphalt binder improves the ability of paving aggregate to resist damage to the road surface caused by traffic and natural factors, making the road surface smooth, dust-free, impermeable and durable. Therefore, asphalt pavement is the most widely used high-grade pavement in road construction.

[0003] After the current asphalt pavement is paved, it is often necessary to use a coring device to take core samples of the pavement to sample and analyze the mixture of each layer in the pavement to determine whether the pavement paving is qualified.

[0004] At present, the compaction degree of asphalt mixture pavement is mainly tested through on-site coring method. In the past, the waste liquid flowing after on-site coring was mainly washed away by sprinkler trucks. If the washing was not timely, it would cause serious pollution to the asphalt pavement and affect the bonding effect of the upper and lower structural layers. Utility Model Content

[0005] The purpose of the utility model is to provide a waste liquid recovery cylinder for coring asphalt mixture pavement, aiming to overcome the defects of the prior art and solve the problem that the waste liquid flowing after coring causes serious pollution to the asphalt pavement if it is not flushed in time.

[0006] To this end, the utility model proposes a waste liquid recovery barrel for coring asphalt mixture pavement, comprising: a cylindrical barrel, concentric annular plates, a drainage pipe, a leak-proof sealing ring, and a waste liquid storage tray; the cylindrical barrel is a cylindrical body that is through-through from top to bottom, a through hole is formed on the side wall of the cylindrical barrel, and the drainage pipe is inserted into the through hole and fixedly connected; a waste liquid storage tray is placed below the outlet of the drainage pipe for temporarily storing waste liquid flowing out of the drainage pipe;

[0007] The bottom of the cylindrical barrel is fixedly connected to a concentric ring plate by welding. The concentric ring plate is a sheet-shaped or plate-shaped concentric ring. The diameter of the inner ring of the concentric ring plate matches the diameter of the cylindrical barrel, and a leak-proof sealing ring is also provided under the concentric ring plate. The leak-proof sealing ring fits with the ground to prevent waste liquid from flowing out from the bottom edge of the cylindrical barrel.

[0008] As a preferred technical solution of the present application, the leak-proof sealing ring can be a leak-proof material such as a rubber sealing ring and plasticine.

[0009] As a preferred technical solution of the present application, the setting height of the drainage tube is lower than one-third of the height of the cylindrical barrel, and the setting height of the drainage tube is higher than the height of the waste liquid storage tray.

[0010] As a preferred technical solution of the present application, the cylindrical tube is made of metal, and the diameter of the cylindrical tube is 150mm-180mm.

[0011] As a preferred technical solution of the present application, the height of the cylindrical tube is 150mm~200mm, and the thickness of the cylindrical tube is 4mm-5mm.

[0012] As a preferred technical solution of the present application, the width of the concentric ring plate added to the lower end of the cylindrical tube is in the range of 30mm-50mm.

[0013] As a preferred technical solution of the present application, the length of the drainage tube is within the range of 80 mm to 150 mm.

[0014] As a preferred technical solution of the present application, the cylindrical barrel is arranged on the outside of the core barrel of the core drilling machine, and the core drilling machine includes a base, a support plate, a movable wheel, a gasoline engine, a speed change device, a guide column, a rotating handwheel, a guide sleeve, a bearing seat and a core barrel; the gasoline engine installed on the support plate drives the core barrel to rotate around the bearing seat through the speed change device.

[0015] As a preferred technical solution of the present application, the screw is driven to rotate by rotating the handwheel, so that the support plate and the guide sleeve move up and down along the guide column, thereby driving the core barrel to move up and down to control the feed amount and cutting speed.

[0016] As a preferred technical solution of the present application, the coring position can be adjusted by driving a moving wheel installed on the base.

[0017] The utility model provides an asphalt mixture pavement coring waste liquid recovery barrel, which collects the waste liquid generated by coring through a cylindrical barrel, a drainage pipe and a concentric annular plate and then treats it in a unified manner, which can effectively avoid the pollution of the pavement by the on-site coring waste liquid and reduce the use of sprinkler trucks.

[0018] In addition to the above-described purposes, features and advantages, the present application also has other purposes, features and advantages. The present application will be further described in detail below with reference to the drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] The drawings that constitute part of this application are used to provide a further understanding of this application. The illustrative embodiments of this application and their descriptions are used to explain this application and do not constitute an improper limitation on this application. In the drawings:

[0020] Figure 1 This is a schematic diagram of the three-dimensional structure of the waste liquid recovery drum for coring asphalt mixture pavement of the present utility model;

[0021] Figure 2This is a cross-sectional view of the waste liquid recovery drum for coring asphalt mixture pavement according to the present invention;

[0022] Figure 3 This is a schematic diagram of the structure of the asphalt mixture pavement coring waste liquid recovery barrel and the coring machine in accordance with the present invention;

[0023] Explanation of the accompanying drawings: 1. Cylindrical tube; 2. Concentric ring plate; 3. Drainage tube; 4. Leak-proof sealing ring; 10. Base; 11. Support plate; 12. Moving wheel; 13. Gasoline engine; 14. Speed ​​change device; 15. Guide column; 16. Rotating hand wheel; 17. Guide sleeve; 18. Bearing seat; 19. Coring tube; 20. Waste liquid storage tray. DETAILED DESCRIPTION

[0024] It should be noted that, in the absence of conflict, the embodiments and features of the embodiments in this application can be combined with each other. The present application will be described in detail below with reference to the accompanying drawings and in combination with the embodiments.

[0025] like Figure 1~Figure 2 As shown, the asphalt mixture pavement coring waste liquid recovery cylinder of the utility model comprises: a cylindrical cylinder 1, a concentric ring plate 2, a drainage tube 3, a leak-proof sealing ring 4 and a waste liquid storage disk 20; wherein, the cylindrical cylinder 1 is a cylindrical cylinder body that passes through from top to bottom, and a through hole is opened on the side wall of the cylindrical cylinder 1, and the drainage tube 3 is inserted into the through hole and fixedly connected by welding; a waste liquid storage disk 20 is placed below the outlet position of the drainage tube 3 for temporarily storing the waste liquid flowing out of the drainage tube 3.

[0026] Specifically, a concentric ring plate 2 is fixedly connected to the bottom of the cylindrical tube 1 by welding. The concentric ring plate 2 is a sheet-shaped or plate-shaped concentric ring. The diameter of the inner ring of the concentric ring plate 2 matches the diameter of the cylindrical tube 1, and a leak-proof sealing ring 4 is provided under the concentric ring plate 2. The leak-proof sealing ring 4 fits the ground. The leak-proof sealing ring 4 can be a rubber sealing ring, plasticine or other leak-proof material to increase the bonding and sealing force between the plasticine and the road surface, effectively preventing the outflow of waste liquid generated during the coring process, and then centrally recovering the waste liquid through the metal tube drainage pipe, preventing the waste liquid from flowing out from the bottom edge of the cylindrical tube 1.

[0027] In addition, the drainage tube 3 is set at a height lower than one-third of the height of the cylindrical barrel 1 and is also set higher than the height of the waste liquid storage tray 20, so that the waste liquid in the cylindrical barrel 1 can flow out smoothly from the drainage tube 3, and the waste liquid remaining in the cylindrical barrel 1 will automatically flow into the hole after the sample core is taken out, avoiding serious pollution to the asphalt road surface.

[0028] In this solution, the cylindrical tube 1 is made of metal, with a diameter of 150-180 mm, a height of 150-200 mm, and a thickness of 4-5 mm. The concentric ring plate 2, attached to the lower end of the cylindrical tube 1, has a width of 30-50 mm, meaning the difference between the inner and outer radii of the concentric ring plate 2 is 30-50 mm. Furthermore, the drainage tube is 80-150 mm long.

[0029] like Figure 3 As shown, the asphalt mixture pavement coring waste liquid recovery barrel of the present invention is arranged outside the coring barrel 19 of the coring machine, and the coring machine includes a base 10, a support plate 11, a moving wheel 12, a gasoline engine 13, a speed change device 14, a guide column 15, a rotating hand wheel 16, a guide sleeve 17, a bearing seat 18 and a coring barrel 19;

[0030] A gasoline engine 13 mounted on the support plate 11 drives the core barrel 19 to rotate around the bearing seat 18 via a speed changer 14, achieving the cutting effect. Turning the rotary handwheel 16 drives the screw, causing the support plate 11 and guide sleeve 17 to move up and down along the guide post 15, thereby driving the core barrel 19 up and down to control the feed rate and cutting speed. The core position can be adjusted by driving the moving wheel 12 mounted on the base 10.

[0031] The working principle and working process of the asphalt mixture pavement coring waste liquid recovery drum of the present utility model are briefly described below.

[0032] A leak-proof sealing ring 4 is also provided under the concentric ring plate 2 to increase the bonding and sealing force between the concentric ring plate 2 and the road surface, effectively preventing the outflow of waste liquid generated during the coring process, and then centrally recovering the waste liquid through the metal tube drainage pipe; preventing the waste liquid from flowing out from the bottom edge of the cylindrical tube 1.

[0033] By setting the height of the drainage tube 3 lower than one-third of the height of the cylindrical barrel 1, the waste liquid in the cylindrical barrel 1 can flow out of the drainage tube 3 smoothly, and the residual waste liquid in the cylindrical barrel 1 will automatically flow into the hole after the sample core is taken out, avoiding serious pollution to the asphalt road surface.

[0034] The above description is merely a preferred embodiment of the present application and is not intended to limit the present application. Various modifications and variations are possible for those skilled in the art. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present application shall be included within the scope of protection of the present application.

Claims

1. A waste liquid recovery drum for coring asphalt mixture pavement, characterized in that: include: A cylindrical barrel (1), a concentric annular plate (2), a drainage tube (3), a leak-proof sealing ring (4) and a waste liquid storage tray (20); the cylindrical barrel (1) is a cylindrical body that is through-through from top to bottom, a through hole is provided on the side wall of the cylindrical barrel (1), and the drainage tube (3) is inserted into the through hole and fixedly connected; a waste liquid storage tray (20) is placed below the outlet of the drainage tube (3) for temporarily storing waste liquid flowing out of the drainage tube (3); The bottom of the cylindrical barrel (1) is fixedly connected to a concentric ring plate (2) by welding. The concentric ring plate (2) is a sheet-shaped or plate-shaped concentric ring. The diameter of the inner ring of the concentric ring plate (2) matches the diameter of the cylindrical barrel (1). A leak-proof sealing ring (4) is also provided below the concentric ring plate (2). The leak-proof sealing ring (4) is in contact with the ground to prevent waste liquid from flowing out from the bottom edge of the cylindrical barrel (1).

2. The asphalt mixture pavement coring waste liquid recovery drum according to claim 1, characterized in that: The leakproof sealing ring (4) is a rubber sealing ring or plasticine.

3. The asphalt mixture pavement coring waste liquid recovery drum according to claim 1, characterized in that: The drainage tube (3) is set at a height lower than one-third of the height of the cylindrical barrel (1), and the drainage tube (3) is also set at a height higher than the height of the waste liquid storage tray (20).

4. The asphalt mixture pavement coring waste liquid recovery drum according to claim 1, characterized in that: The cylindrical tube (1) is made of metal, and the diameter of the cylindrical tube (1) is 150 mm to 180 mm.

5. The asphalt mixture pavement coring waste liquid recovery drum according to claim 1, characterized in that: The height of the cylindrical tube (1) is 150 mm to 200 mm, and the thickness of the cylindrical tube (1) is 4 mm to 5 mm.

6. The asphalt mixture pavement coring waste liquid recovery drum according to claim 1, characterized in that: The width of the concentric ring plate (2) added to the lower end of the cylindrical tube (1) is within the range of 30 mm to 50 mm.

7. The asphalt mixture pavement coring waste liquid recovery drum according to claim 1, characterized in that: The length of the drainage tube is between 80mm and 150mm.

8. The asphalt mixture pavement coring waste liquid recovery drum according to claim 1, characterized in that: The cylindrical barrel (1) is arranged outside the core barrel (19) of the core machine, and the core machine includes a base (10), a support plate (11), a moving wheel (12), a gasoline engine (13), a speed change device (14), a guide column (15), a rotating hand wheel (16), a guide sleeve (17), a bearing seat (18) and a core barrel (19); the gasoline engine (13) installed on the support plate (11) drives the core barrel (19) to rotate around the bearing seat (18) through the speed change device (14).

9. The asphalt mixture pavement coring waste liquid recovery drum according to claim 8, characterized in that: By rotating the rotary hand wheel (16), the screw rod is driven to rotate, so that the support plate (11) and the guide sleeve (17) move up and down along the guide column (15), thereby driving the core barrel (19) to move up and down, thereby controlling the feed amount and cutting speed.

10. The asphalt mixture pavement coring waste liquid recovery drum according to claim 8, characterized in that: The coring position can be adjusted by driving a moving wheel (12) mounted on the base (10).

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