Road surface sampling device based on engineering supervision

Abstract

The utility model discloses a road surface sampling device based on engineering supervision, which comprises a sampling bucket, a shell arranged at the lower part of the sampling bucket, and a material receiving box communicated with the shell through a material conveying pipe, a material conveying assembly is arranged in the shell, and a road surface sample shoveled by the sampling bucket is conveyed through the material conveying assembly. And the materials enter the material receiving box through the material conveying pipe. After a sample is shoveled into the sampling bucket through the sampling bucket, the sample falls into the shell, after enough road samples are shoveled, a first handle is rotated, a rotating rod is driven to rotate, so that vertical transmission teeth rotate, the vertical transmission teeth are meshed with transverse transmission teeth, the transverse transmission teeth are driven to rotate, and a rotating shaft rotates along with the vertical transmission teeth; according to the road sample collecting device, the road samples in the shell can be stirred to the discharging opening and fall into the material collecting box through the material conveying pipe, the overall structure is simple, after sampling is finished, the samples can be placed in the material collecting box, carrying and transporting are convenient, and the overall practicability is improved.

Description

Technical Field

[0001] The utility model relates to a road surface sampling device based on engineering supervision. Background Art

[0002] Road inspection refers to the inspection of the quality of construction roads to ensure that the strength and quality of the roads can meet the construction requirements and traffic requirements, and improve the safety and durability of the roads. The sampling device for road inspection is a device used to take samples on the road surface when inspecting the road.

[0003] Currently, when sampling the road surface, workers directly use a work shovel to scoop up a part of the road surface for later testing. However, the scooped samples are not easy to carry and inconvenient to use. Utility Model Content

[0004] The purpose of the utility model is to provide a road surface sampling device based on engineering supervision to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pavement sampling device based on engineering supervision, comprising a sampling bucket, a shell installed at the lower part of the sampling bucket, and a material receiving box connected to the shell through a material transfer pipe, a material transfer assembly is arranged in the shell, and the pavement sample shoveled in by the sampling bucket is transmitted through the material transfer assembly and enters the material receiving box through the material transfer pipe.

[0006] Preferably, the shell is cylindrical, and the material transfer assembly includes a rotating shaft centrally arranged in the shell, and four paddles are equidistantly arranged around the outer side of the rotating shaft, and the four paddles are all wavy.

[0007] Preferably, a transverse transmission tooth is provided on the top of the rotating shaft, and a vertical transmission tooth is meshed on the outer side of the transverse transmission tooth.

[0008] Preferably, a rotating rod is inserted into the shell surface from outside to inside, one end of the rotating rod outside the shell is connected to a first handle for rotating the rotating rod, and one end of the rotating rod inside the shell is connected to the vertical transmission tooth.

[0009] Preferably, a material discharge port is provided at the connection point between the shell and the material transfer pipe.

[0010] Preferably, a second handle is provided on the side of the sampling bucket away from the shovel mouth.

[0011] Preferably, the material receiving box is arranged below the shell, and a box cover is arranged at the bottom of the material receiving box.

[0012] The technical effects and advantages of the utility model are as follows: the road sampling device based on engineering supervision, after holding the second handle in the hand, align the shovel mouth end of the sampling bucket with the sample to be sampled on the road surface, and after shoveling the sample into the inside of the bucket through the sampling bucket, the sample will fall into the shell body, and after shoveling enough road samples, turn the first handle to drive the rotation of the rotating rod, so that the vertical transmission teeth rotate, and the vertical transmission teeth are engaged with the horizontal transmission teeth to drive the rotation of the horizontal transmission teeth, so that the rotating shaft follows the rotation, thereby driving the wavy paddle to rotate, and the road sample in the shell body can be moved to the discharge port, and dropped into the receiving box through the material transfer tube. The overall structure is simple, and when the sampling is completed, the sample can be placed in the receiving box for easy carrying and transportation, thereby improving the overall practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a schematic diagram of the overall structure of the utility model from a first perspective;

[0014] Figure 2 It is a schematic diagram of the overall structure of the utility model from a second viewing angle;

[0015] Figure 3 It is a structural schematic diagram of the box cover of the utility model;

[0016] Figure 4 It is a structural schematic diagram of the material transfer component of the utility model.

[0017] In the figure: 1. Sampling bucket; 2. Shell; 3. Material transfer pipe; 4. Material receiving box; 5. Rotating shaft; 6. Paddle; 7. Horizontal transmission gear; 8. Vertical transmission gear; 9. Rotating rod; 10. First handle; 11. Material discharge port; 12. Second handle; 13. Box cover. DETAILED DESCRIPTION

[0018] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0019] To facilitate sampling of road surfaces, refer to Figure 1 , Figure 2 and Figure 3As shown, it includes a sampling bucket 1, a shell 2 installed at the lower part of the sampling bucket 1, and a material receiving box 4 connected to the shell 2 through a material transfer tube 3. A material transfer assembly is arranged in the shell 2. The road surface sample shoveled in by the sampling bucket 1 is transmitted by the material transfer assembly and enters the material receiving box 4 through the material transfer tube 3. After holding the second handle 12, align the shovel mouth of the sampling bucket 1 with the sample to be sampled on the road surface. After shoveling the sample into the bucket through the sampling bucket 1, the sample will fall into the shell 2. After shoveling enough road samples, turn the first handle 10 to drive the rotation of the rotating rod 9, so that the vertical transmission teeth 8 rotate. The vertical transmission teeth 8 are engaged with the horizontal transmission teeth 7 to drive the rotation of the horizontal transmission teeth 7, so that the rotating shaft 5 follows the rotation, thereby driving the wavy paddle 6 to rotate, and the road sample in the shell 2 can be moved to the discharge port 11, and fall into the receiving box 4 through the transfer tube 3. The overall structure is simple. After the sampling is completed, the sample can be placed in the receiving box 4 for easy carrying and transportation.

[0020] In order to facilitate the carrying of samples after sampling, refer to Figure 1 , Figure 2 , Figure 3 and Figure 4 As shown, the shell 2 is cylindrical, and the material transfer assembly includes a rotating shaft 5 centrally arranged in the shell 2, and four paddles 6 are arranged at equal intervals around the outer side of the rotating shaft 5. An independent area for placing samples is formed between each two adjacent paddles 6. When the sample is shoveled into the shovel end of the sampling bucket 1, the sample will fall into the shell 2 and be located in the independent area formed between the two paddles 6. The rotation of the rotating shaft 5 drives the rotation of the paddle 6, and the sample in the independent area can be pushed to the discharge port 11. The side of the paddle 6 away from the rotating shaft 5 is in contact with the inner wall of the circular shell 2, which will not cause the sample to be exposed, but will not affect the rotation of the paddle 6. A transverse transmission tooth 7 is arranged on the top of the rotating shaft 5, and a vertical transmission tooth 8 is meshed on the outer side of the transverse transmission tooth 7. A rotating rod 9 is inserted from the outside to the inside of the surface of the shell 2. The rotating rod 9 is connected to a first handle 10 for rotating the rotating rod 9 at one end outside the shell 2. The rotating rod 9 is connected to a vertical transmission tooth 8 at one end inside the shell 2. After the first handle 10 is turned, the rotating rod 9 is driven to rotate, which can make the vertical transmission tooth 8 rotate. The vertical transmission tooth 8 is meshed with the horizontal transmission tooth 7, thereby driving the rotating shaft 5 to follow the rotation. A discharge port 11 is provided at the connection between the shell 2 and the material transfer pipe 3, and the samples in the independent area can be put into the material receiving box 4 through the discharge port 11. A second handle 12 is provided on the side of the sampling bucket 1 away from the shovel mouth end, and the second handle 12 is convenient for holding and using the entire device. The material receiving box 4 is arranged below the shell 2, and a box cover 13 is provided at the bottom of the material receiving box 4. By opening the box cover 13, it is convenient to take out the samples in the material receiving box 4.

[0021] When in use, first hold the second handle 12 with your hand, and align the shovel end of the sampling bucket 1 with the sample to be sampled on the road surface. After shoveling the sample into the bucket through the sampling bucket 1, the sample will fall into the shell 2. After shoveling enough road samples, turn the first handle 10 to drive the rotation of the rotating rod 9, so that the vertical transmission teeth 8 rotate. The vertical transmission teeth 8 are engaged with the horizontal transmission teeth 7, driving the rotation of the horizontal transmission teeth 7, allowing the rotating shaft 5 to rotate with it, thereby driving the wavy paddle 6 to rotate, and the road sample in the shell 2 can be moved to the discharge port 11, and fall into the receiving box 4 through the transfer tube 3. When the sampling is completed, the sample can be placed in the receiving box 4. Finally, the sample can be taken out and tested by opening the box cover 13.

[0022] Finally, it should be noted that the above description is only a preferred embodiment of the present invention and is not intended to limit the present invention.

Claims

1. A road surface sampling device based on engineering supervision, characterized in that: The invention comprises a sampling bucket (1), a shell (2) mounted at the bottom of the sampling bucket (1), and a material receiving box (4) connected to the shell (2) via a material transfer pipe (3); a material transfer assembly is arranged in the shell (2); a road surface sample scooped in by the sampling bucket (1) is transmitted through the material transfer assembly and enters the material receiving box (4) through the material transfer pipe (3).

2. The road surface sampling device based on engineering supervision according to claim 1 is characterized in that: The shell (2) is cylindrical, and the material transfer assembly comprises a rotating shaft (5) centrally arranged in the shell (2), and four paddles (6) are arranged at equal intervals around the outer side of the rotating shaft (5), and the four paddles (6) are all wavy.

3. The road surface sampling device based on engineering supervision according to claim 2 is characterized in that: A transverse transmission tooth (7) is provided on the top of the rotating shaft (5), and a vertical transmission tooth (8) is meshed on the outside of the transverse transmission tooth (7).

4. The road surface sampling device based on engineering supervision according to claim 3 is characterized in that: A rotating rod (9) is inserted into the surface of the shell (2) from the outside to the inside; one end of the rotating rod (9) located outside the shell (2) is connected to a first handle (10) for rotating the rotating rod (9); and one end of the rotating rod (9) located inside the shell (2) is connected to a vertical transmission tooth (8).

5. The road surface sampling device based on engineering supervision according to claim 4 is characterized in that: A material discharge port (11) is provided at the connection point between the housing (2) and the material transfer pipe (3).

6. The road surface sampling device based on engineering supervision according to claim 1 is characterized in that: The sampling bucket (1) is provided with a second handle (12) on a side away from the shovel mouth.

7. The road surface sampling device based on engineering supervision according to claim 6 is characterized in that: The material receiving box (4) is arranged below the housing (2), and a box cover (13) is arranged at the bottom of the material receiving box (4).

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