Drilling sampling device for road detection

Abstract

The utility model discloses a drilling sampling device for road detection, which comprises a main body, an air cylinder arranged at the upper end of one side of the main body, a motor box arranged at the output end of the air cylinder, a sampling barrel arranged right below the motor box, and a dust collection cavity arranged inside the main body, fixing cylinders are welded to the two sides, the front end and the rear end of the motor box, the fixing cylinders are of hollow structures and communicate with one another through connecting pipes, a dustproof net is arranged on the upper side of one side in the dust collecting cavity, and the dust collecting cavity is connected with one of the fixing cylinders through a conveying pipe; and the storage cavity is formed in the upper end of the main body, and a partition plate is arranged in the storage cavity. According to the drilling sampling device for road detection, dust can be accumulated in the dust collection cavity to be collected, and dust diffusion is avoided. And moreover, an additional storage device is not needed for storage, so that the use is convenient and quick, and the practicability is good.

Description

Technical Field

[0001] The utility model relates to the technical field of highway detection, in particular to a drilling sampling device for highway detection. Background Art

[0002] Highway refers to a public road for automobile travel in cities and rural areas that is built in accordance with the national highway engineering technical standards and approved by the highway authorities. Highway maintenance is the care and maintenance of highways. Maintenance focuses on the whole process from completion to traffic, and maintenance focuses on repairing damaged parts. In order to keep the highway in good condition and prevent its quality from deteriorating, drilling sampling is often used when conducting road quality inspections.

[0003] The existing Chinese patent with announcement number CN217870376U discloses a depth positioning device for drilling sampling equipment for highway inspection, including an external plate, an abutment ring plate and a baffle; the external plate is fixed on the base of the sampling equipment and is vertically arranged toward the drill tube; the external plate is vertically provided with a sliding groove toward the side wall of the drill tube; the baffle is slidably connected in the sliding groove; the side wall of the sliding groove toward its own open end face is provided with a fixed groove; the two opposite inner side walls of the fixed groove are provided with a first rack; the baffle is slidably connected with a fixed plate; the fixed plate can slide into the fixed groove; the side wall of the fixed plate is provided with a second rack; when the fixed plate is located in the fixed groove, the first rack is meshed with the second rack; the abutment ring plate is fixed at the top of the circumferential outer wall of the drill tube; the baffle is located directly below the abutment ring plate.

[0004] Although the above scheme has the effect of improving the accuracy of the thickness of the drilled road surface samples to improve the authenticity of the sample detection data, dust will be generated when drilling holes in the road, causing environmental pollution. At the same time, the device lacks storage function when performing multiple drilling sampling, and requires the use of additional storage devices for storage, which affects practicality and is not convenient to move. Therefore, it does not meet existing needs. In this regard, we propose a drilling sampling device for highway inspection. Utility Model Content

[0005] The purpose of the utility model is to provide a drilling sampling device for highway inspection, so as to solve the problems proposed in the above background technology that the drilling sampling device will generate dust when drilling, causing environmental pollution, lack of storage function and inconvenient movement, affecting practicality.

[0006] To achieve the above object, the utility model provides the following technical solution: a drilling sampling device for highway inspection, comprising a main body, a cylinder is installed at the upper end of one side of the main body, a motor box is arranged at the output end of the cylinder, and a sampling barrel is arranged directly below the motor box;

[0007] It also includes a dust collecting chamber, which is opened inside the main body, fixed cylinders are welded on both sides and the front and rear ends of the motor box, and the fixed cylinders are all hollow structures, and the fixed cylinders are connected through connecting pipes. A dustproof net is arranged on the upper side of one side of the dust collecting chamber, and the dust collecting chamber is connected to one of the fixed cylinders through a conveying pipe;

[0008] It also includes a storage cavity, which is opened at the upper end of the main body. A partition is arranged inside the storage cavity. A cover is arranged above the storage cavity, and one end of the cover is rotatably connected to the main body.

[0009] Preferably, a motor is disposed inside the motor box, an output end of the motor is connected to a rotating shaft via a coupling, and one end of the rotating shaft is fixedly connected to the sampling barrel.

[0010] Preferably, a fan is provided on one side of the dust collecting chamber, and the fan is connected to the dust collecting chamber.

[0011] Preferably, a dust hood is installed at the lower end of the fixed cylinder.

[0012] Preferably, a level is provided on both sides of the upper end of the motor box.

[0013] Preferably, a sealing door is installed on the lower side of the front end of the main body.

[0014] Preferably, universal wheels are installed at the four corners of the lower end of the main body, and a handle is provided on the upper side of one side of the main body.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The utility model has a dust collecting chamber inside the main body, and a fixed cylinder is arranged outside the motor box. When the motor is started to drill, the fan is started, and the air suction of the fan can make the inside of the dust collecting chamber negative pressure, so that the fixed cylinder can generate suction through the connection of the conveying pipe and the connecting pipe, and the dust collection range can be increased through the dust collection hood, so that the dust generated by drilling can be sucked into the inside of the dust collecting chamber, and the dust collection chamber is provided with a dustproof net to prevent dust from entering the fan, so that the dust can be accumulated inside the dust collecting chamber for collection, and the dust can be prevented from spreading. Reduce pollution to the environment.

[0017] 2. The utility model has a storage cavity at the upper end of the main body. After the drilling and sampling is completed, the cover plate can be opened and the cylindrical sample can be placed in the storage cavity. The sample can be blocked by the partition to facilitate the storage of samples at different depths or positions, thereby eliminating the need to use additional storage devices for storage. The utility model is convenient and quick to use and has good practicality.

[0018] 3. The utility model has universal wheels installed at the four corners of the lower end of the main body, and spirit levels installed on both sides of the upper end of the motor box. When the highway is inspected daily, the main body can be conveniently moved to the sampling location by the rolling of the universal wheels 2. At the same time, when sampling, the user can judge whether the sampling location is horizontal according to whether the spirit level is horizontal, thereby avoiding the problem of the sample being inconsistent with the actual foundation depth due to the horizontality deviation, thereby improving the accuracy of the detection. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a front view schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a front view schematic diagram of the internal structure of the utility model;

[0021] Figure 3 It is a schematic top view of the motor box structure of the utility model;

[0022] Figure 4 It is a schematic top view of the internal structure of the storage cavity of the present invention.

[0023] In the figure: 1. main body; 2. universal wheel; 3. handle; 4. cylinder; 5. motor box; 6. rotating shaft; 7. sampling tube; 8. motor; 9. level; 10. fixing tube; 11. dust hood; 12. connecting pipe; 13. conveying pipe; 14. dust collecting chamber; 15. dustproof net; 16. fan; 17. sealing door; 18. cover plate; 19. storage chamber; 20. partition. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] See also Figure 1-4 The utility model provides a technical solution: a drilling sampling device for highway detection, comprising a main body 1, a cylinder 4 is installed at the upper end of one side of the main body 1, a motor box 5 is arranged at the output end of the cylinder 4, and a sampling tube 7 is arranged just below the motor box 5;

[0026] It also includes a dust collecting chamber 14, which is opened inside the main body 1. Both sides and the front and rear ends of the motor box 5 are welded with fixed cylinders 10, and the fixed cylinders 10 are all hollow structures. The fixed cylinders 10 are connected through connecting pipes 12. A dustproof net 15 is provided on the upper side of one side of the dust collecting chamber 14. The dust collecting chamber 14 is connected to one of the fixed cylinders 10 through a conveying pipe 13.

[0027] It also includes a storage cavity 19 which is opened at the upper end of the main body 1 . A partition plate 20 is arranged inside the storage cavity 19 . A cover plate 18 is arranged above the storage cavity 19 , and one end of the cover plate 18 is rotatably connected to the main body 1 .

[0028] When in use, the motor 8 is started to start the fan 16 when the sampling tube 7 is drilling and sampling. The fan 16 can make the dust collecting chamber 14 negative pressure, and one of the fixed tubes 10 can generate suction through the connection of the conveying pipe 13. The remaining three fixed tubes 10 can generate suction under the connection of the connecting pipe 12, and the dust collection range can be increased through the dust collection cover 11, so that dust can be sucked into the inside of the dust collecting chamber 14, and the dust can be accumulated inside the dust collecting chamber 14 for collection, so as to avoid the diffusion of dust and reduce the pollution to the environment.

[0029] See also Figure 2 A motor 8 is arranged inside the motor box 5, and the output end of the motor 8 is connected to the rotating shaft 6 through a coupling, and one end of the rotating shaft 6 is fixedly connected to the sampling tube 7. The motor 8 provides power for drilling and sampling, avoiding the time-consuming and labor-intensive manual drilling;

[0030] See also Figure 2 A fan 16 is disposed on one side of the dust collecting chamber 14, and the fan 16 is connected to the dust collecting chamber 14. The front end of the fan 16 can enable the fixed cylinder 10 to generate suction, so that the dust can be sucked in;

[0031] See also Figure 1 , Figure 2 and Figure 3 A dust hood 11 is installed at the lower end of the fixed cylinder 10. The dust hood 11 can increase the dust collection range of the fixed cylinder 10 and improve the dust collection effect;

[0032] See also Figure 1 , Figure 2 and Figure 3 , a level meter 9 is provided on both sides of the upper end of the motor box 5, and the level meter 9 can judge the levelness of the road to avoid the problem that the sample taken does not match the actual foundation depth due to the levelness deviation;

[0033] See also Figure 1 A sealing door 17 is installed at the lower side of the front end of the main body 1, and a transparent glass is provided at the front end of the sealing door 17 to facilitate viewing of the dust accumulated in the dust collecting chamber 14;

[0034] See also Figure 1 and Figure 2Universal wheels 2 are installed at the four corners of the lower end of the main body 1, and a handle 3 is arranged on the upper side of one side of the main body 1. The setting of the handle 3 can increase the fulcrum, which is convenient for setting up a pushing main body 1. When the main body 1 is pushed, it can be moved to the sampling location under the rolling of the universal wheels 2, making the movement more convenient and easy to use.

[0035] Working principle: when in use, the main body 1 is pushed by the handle 3, and the main body 1 can be conveniently moved by the rolling of the universal wheel 2, so that the main body 1 can be conveniently moved to the sampling location, which improves portability. When sampling, starting the cylinder 4 can make the motor box 5 drive the sampling tube 7 to move downward, and the levelness of the road can be judged by the level meter 9 to avoid the problem that the sample taken does not match the actual foundation depth due to the level deviation. After ensuring the level, the motor 8 in the motor box 5 can be started to make the rotating shaft 6 drive the sampling tube 7 to rotate, and then the drilling sampling of the highway detection can be realized by starting the cylinder 4. When drilling sampling is performed, the fan 16 is started, and the fan 16 can extract the gas in the dust collecting chamber 14 to form a negative pressure in the dust collecting chamber 14. At this time, through the connection of the conveying pipe 13 and the connecting pipe 12, the four fixed cylinders 10 can generate suction, and the dust cover 11 can be used. The dust suction range is increased, so that dust can be sucked into the interior of the fixed cylinder 10, and then the dust can be transported to the interior of the dust collecting chamber 14 through the conveying pipe 13 and the connecting pipe 12. The dust-proof net 15 inside the dust collecting chamber 14 can block the dust and prevent it from entering the fan 16, thereby ensuring the normal operation of the fan 16. The blocked dust will accumulate inside the dust collecting chamber 14, thereby achieving the adsorption of dust, avoiding the diffusion of dust during drilling sampling, and avoiding environmental pollution. The user can deal with the dust inside the dust collecting chamber 14 by opening the sealing door 17 to achieve a long-term dust suction effect. When the sampling is completed, the cover 18 can be opened to put the cylindrical sample into the storage chamber 19. The partition 20 can separate multiple samples of different depths or positions to achieve the preservation of the samples without the need to use an additional storage device for storage. It is convenient and quick to use and has good practicality.

[0036] It is obvious to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above, and that the present invention can be implemented in other specific forms without departing from the spirit or essential features of the present invention. Therefore, the embodiments should be regarded as exemplary and non-restrictive from any point of view, and the scope of the present invention is defined by the appended claims rather than the above description, and it is intended that all changes falling within the meaning and scope of the equivalent elements of the claims be included in the present invention. Any reference numeral in a claim should not be regarded as limiting the claim to which it relates.

Claims

1. A drilling sampling device for highway inspection, comprising a main body (1), a cylinder (4) is installed at the upper end of one side of the main body (1), a motor box (5) is arranged at the output end of the cylinder (4), and a sampling tube (7) is arranged directly below the motor box (5), characterized in that: It also comprises a dust collecting chamber (14) which is opened inside the main body (1), both sides and the front and rear ends of the motor box (5) are welded with fixed cylinders (10), and the fixed cylinders (10) are all hollow structures, and the fixed cylinders (10) are connected to each other through a connecting pipe (12), a dustproof net (15) is arranged on the upper side of one side inside the dust collecting chamber (14), and the dust collecting chamber (14) is connected to one of the fixed cylinders (10) through a conveying pipe (13); It also includes a storage cavity (19) which is opened at the upper end of the main body (1), a partition plate (20) is arranged inside the storage cavity (19), a cover plate (18) is arranged above the storage cavity (19), and one end of the cover plate (18) is rotatably connected to the main body (1).

2. A drilling sampling device for highway inspection according to claim 1, characterized in that: A motor (8) is arranged inside the motor box (5), and an output end of the motor (8) is connected to a rotating shaft (6) via a coupling, and one end of the rotating shaft (6) is fixedly connected to a sampling tube (7).

3. A drilling sampling device for highway inspection according to claim 1, characterized in that: A fan (16) is provided on one side of the dust collecting chamber (14), and the fan (16) is connected to the dust collecting chamber (14).

4. A drilling sampling device for highway inspection according to claim 1, characterized in that: A dust cover (11) is installed at the lower end of the fixed cylinder (10).

5. A drilling sampling device for highway inspection according to claim 1, characterized in that: Level gauges (9) are provided on both sides of the upper end of the motor box (5).

6. A drilling sampling device for highway inspection according to claim 1, characterized in that: A sealing door (17) is installed on the lower side of the front end of the main body (1).

7. A drilling sampling device for highway inspection according to claim 1, characterized in that: Universal wheels (2) are installed at the four corners of the lower end of the main body (1), and a handle (3) is provided on the upper side of one side of the main body (1).

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