Roadbed compactness detection device for road detection

Abstract

A roadbed compactness detection device for road detection is technically characterized by comprising a chassis body, a support and a sand filling barrel body, the support and the sand filling barrel body are detachably connected with the chassis body, a drilling structure and a soil discharging structure are arranged on the support, the drilling structure comprises a drilling rod and a motor, and the drilling rod and the soil discharging structure are detachably connected. The motor drives the drill rod to rotate, a soil outlet groove is formed in the position, close to the top, of the surface of the drill rod, a soil inlet groove is formed in the bottom of the drill rod, the soil discharging structure comprises soil discharging grooves and an inclined plate, the inclined plate is arranged on the outer side of the drill rod and located below the soil outlet groove, and the soil discharging grooves are formed in side plates on the two sides of the support. The soil discharging groove is located above the inclined plate, a disc hole is formed in the chassis body, and the bottom of the drill rod penetrates through the disc hole. The utility model discloses a sand filling device, and aims to conveniently and quickly position a detection device at an original earth cutting position to carry out sand filling operation after earth cutting, conveniently discharge soil during earth cutting, reduce earth cutting processes and save time and labor.

Description

TECHNICAL FIELD

[0001] The utility model relates to roadbed compactness detection technical field, especially relate to a roadbed compactness detection device for road detection. BACKGROUND

[0002] Roadbed compactness refers to the ratio of the dry density of soil or other road construction materials after compaction and the standard maximum dry density, and is one of the key indicators of roadbed pavement construction quality detection, representing the density condition after compaction, and the higher the compactness, the greater the density, and the better the overall performance of the material, which is usually detected by ring knife method, sand filling method and nuclear density gauge method.

[0003] When the user uses the sand filling method for detection, it is necessary to drill a hole on the ground first, and then dig out the soil in the pit and fill in the sandstone, which consumes time and is complicated to operate, and it is difficult to quickly and accurately determine the position when the user drills a hole and fills sand in the soil pit, therefore, we provide a roadbed compactness detection device for road detection. UTILITY MODEL CONTENTS

[0004] The utility model provides a roadbed compactness detection device for road detection, which aims to facilitate the positioning of the detection device at the original digging position after digging soil to perform subsequent sand filling operation, and facilitate the discharge of soil during digging, reduce the digging process and working intensity, save time and effort.

[0005] The roadbed compactness detection device for road detection of the utility model adopts the technical scheme that: including chassis main body, support and sand filling barrel main body, the support and sand filling barrel main body are respectively detachably connected with the chassis main body, the support is equipped with drilling structure and soil discharge structure,

[0006] The drilling structure includes a drill rod and a motor, the motor drives the drill rod to rotate, a soil outlet groove is formed in the surface of the drill rod close to the top, and a soil inlet groove is formed in the bottom of the drill rod,

[0007] The soil discharge structure includes a soil discharge groove and an inclined plate, the inclined plate is arranged on the outer side of the drill rod and below the soil outlet groove, soil discharge grooves are formed in the side plates on both sides of the support, and the soil discharge grooves are above the inclined plate,

[0008] A disc hole is formed in the chassis main body, and the bottom of the drill rod penetrates the disc hole.

[0009] In the preferred embodiment of the utility model, the top of the support is provided with an upper horizontal plate, the motor is arranged on the upper horizontal plate, and the shaft thereof penetrates the upper horizontal plate and is connected with the drill rod below the upper horizontal plate.

[0010] In another preferred embodiment of the present invention, a lower horizontal plate is provided at the bottom of the bracket, the bottom of the drill rod passes through the lower horizontal plate and extends to the disc hole, and the inclined plate is located between the upper horizontal plate and the lower horizontal plate.

[0011] In another preferred embodiment of the present invention, two inclined plates are provided, and the two inclined plates are arranged in a V shape on the outside of the drill rod, and the soil discharge trough is located above the bottom of the V shape formed by the two inclined plates.

[0012] In another preferred embodiment of the present invention, a mounting post is provided on the chassis body, and a first mounting hole adapted to fit the mounting post is provided on the lower horizontal plate.

[0013] In another preferred embodiment of the present invention, the sand filling bucket body includes a bucket body and a bottom plate, and the upper surface of the bottom plate is provided with second mounting holes adapted to the mounting columns at four corners.

[0014] In another preferred embodiment of the present invention, a switch valve is provided on the surface of the barrel body near the bottom.

[0015] In another preferred embodiment of the present invention, a handle is provided on the bracket above the two side panels.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] The utility model is provided with a detachable bracket and a sand filling bucket body on the chassis body. The drilling structure on the bracket is used to excavate the inspection area. After excavation, the bracket is removed from the chassis body, and the sand filling bucket body is then installed on the chassis body to perform sand filling. During this process, the chassis body does not need to be moved, which facilitates the positioning and sand filling of the excavation area and saves time for position calibration. At the same time, the utility model is also provided with a soil discharge structure on the bracket. When the drilling structure is drilling, the soil drilled out is automatically discharged by the soil discharge structure to the outside of the drill rod and collected uniformly, reducing the excavation process and saving time and effort. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the overall structure of a roadbed compaction detection device for road inspection in the utility model;

[0019] Figure 2 This is a detailed view of the bracket of a roadbed compaction detection device for road inspection in the utility model;

[0020] Figure 3 This is a side view of a bracket of a roadbed compaction detection device for road inspection according to the utility model;

[0021] Figure 4This is a cross-sectional view of a drill rod of a roadbed compaction detection device for road inspection according to the present utility model;

[0022] Figure 5 This is a detailed view of the sand filling bucket main body of a roadbed compaction detection device for road inspection in the utility model.

[0023] In the figure: 1. Drilling structure; 101. Drive motor; 102. Motor shaft; 103. Soil discharge trough; 104. Drill rod; 105. Soil inlet trough; 2. Bracket; 201. Handle; 202. Soil discharge trough; 203. Inclined plate; 204. Side plate; 205. Lower horizontal plate; 206. First mounting hole; 207. Upper horizontal plate; 3. Chassis body; 301. Mounting column; 302. Chassis body; 303. Chassis hole; 4. Sand filling bucket body; 401. Bucket body; 402. Switch valve; 403. Second mounting hole; 404. Bottom plate. DETAILED DESCRIPTION

[0024] The following describes the embodiments of the present invention through specific examples. Those skilled in the art will readily understand the other advantages and benefits of the present invention from the disclosure herein. The present invention may also be implemented or applied through various other specific embodiments, and the details in this specification may be modified or altered based on different perspectives and applications without departing from the spirit of the present invention. It should be noted that the following embodiments and features within these embodiments may be combined with one another, unless they conflict.

[0025] In this specific embodiment, the roadbed compaction detection device for road detection is as follows: Figure 1 As shown, it includes a chassis body 3, a bracket 2 and a sand filling bucket body 4. The bracket 2 and the sand filling bucket body 4 are detachably connected to the chassis body 3 respectively, and the bracket 2 is provided with a drilling structure 1 and a soil discharge structure.

[0026] like Figure 2 and Figure 3 As shown, the bracket 2 includes an upper transverse plate 207 , side plates 204 and a lower transverse plate 205 . The upper transverse plate 207 and the lower transverse plate 205 are arranged in parallel, and both sides of the upper transverse plate 207 and the lower transverse plate 205 are supported and connected by the side plates 204 .

[0027] like Figure 3 As shown, the drilling structure 1 includes a drill rod 104 and a motor 101. The drill rod 104 is arranged below the upper horizontal plate 207, and the bottom of the drill rod 104 passes through the lower horizontal plate 205. The motor 101 is arranged on the top of the upper horizontal plate 207, and its motor shaft 102 passes through the upper horizontal plate 207 and is driven and connected to the drill rod 104. Figure 2 and Figure 4As shown, the surface of the drill rod 104 is provided with earth discharge grooves 103 at equal intervals along the circumference near the top, and four water discharge grooves 103 can be provided. The bottom conical surface of the drill rod 104 is provided with earth feed grooves 105 at equal intervals along the circumference, and four earth feed grooves 105 can be provided.

[0028] like Figure 2 As shown, the soil discharge structure includes a soil discharge trough 202 and an inclined plate 203. The inclined plates 203 are two pieces. The two inclined plates 203 are V-shaped and arranged on the outside of the drill rod 104 and are located below the soil discharge trough 103. The two ends of the two inclined plates 203 are fixed to the inner side of the side plate 204. The soil discharge trough 202 is opened on the side plate 204, and the soil discharge trough 202 is above the bottom of the V-shape formed by the two inclined plates 203.

[0029] The chassis body 3 is provided with a hole 303, through which the bottom of the drill rod 104 passes. Figure 3 As shown, the chassis body 3 includes mounting posts 301, a chassis body 302 and a chassis hole 303. The chassis hole 303 is opened in the middle of the upper surface of the chassis body 302. The upper surface of the chassis body 302 is fixed with mounting posts 301 at the four corners. There are four groups of mounting posts 301. Figure 2 and Figure 3 As shown, the bracket 2 can be mounted on the chassis body 3 by inserting the mounting posts 301 at the four corners of the chassis body 3 into the first mounting holes 206 at the four corners of the bracket 2 .

[0030] like Figure 5 As shown, the sand filling bucket body 4 includes a barrel body 401, a switch valve 402, a second mounting hole 403 and a bottom plate 404. The upper surface of the bottom plate 404 is embedded with second mounting holes 403 at the four corners. The second mounting holes 403 are four groups. Figure 2 and Figure 5 , install the mounting posts 301 at the four corners of the chassis body 3 into the second mounting holes 403 at the four corners of the sand filling bucket body 4, and the sand filling bucket body 4 can be installed on the chassis body 3. Figure 5 As shown, the barrel body 401 is embedded in the middle of the upper surface of the bottom plate 404, and the switch valve 402 is embedded in the lower surface of the barrel body 401. The lower part of the barrel body 401 is conical and has a hole. The switch valve 402 can control the opening and closing of the hole.

[0031] When using, such as Figure 1 As shown, the chassis body 3 is placed at the position where sampling is required, the bracket 2 is placed on the chassis body 3, so that the drilling structure 1 is embedded in the interior of the chassis body 3 for drilling sampling, the bracket 2 is removed, and the Figure 5 and place the sand filling bucket body 4 filled with sand and gravel on the chassis body 3 for sand filling;Figure 1 and Figure 2 , the disc body 302 is placed on the ground where drilling is needed, the lower transverse plate 205 is placed on the disc body 302, so that the first mounting hole 206 is sleeved on the surface of the mounting column 301, the drill rod 104 is embedded in the inside of the disc hole 303, the user holds the handle 201, and Figure 2 、 Figure 3 and Figure 4 , the driving motor 101 is started, the driving motor 101 drives the drill rod 104 to rotate through the motor shaft 102, so that the drill rod 104 drills the ground, the drilled soil enters the inside of the drill rod 104 through the earth inlet groove 105 and is discharged on the inclined plate 203 through the earth outlet groove 103, and then is discharged through the earth outlet groove 202 on the side plate 204, the support 2 is removed from the bottom disc main body 3 after drilling is completed, and Figure 1 and Figure 5 , a certain amount of sand and stone is poured into the inside of the barrel body 401 and weighed, the bottom plate 404 is placed on the disc body 302, so that the mounting column 301 is embedded in the inside of the second mounting hole 403, the switch valve 402 is opened, so that the sand and stone in the inside of the barrel body 401 flows into the pit naturally, the switch valve 402 is closed when the sand and stone in the inside of the barrel body 401 does not flow downward, and the weight is weighed again, the average value is calculated by repeating multiple times.

[0032] The basic principle and main features of the utility model and the advantages of the utility model are shown and described. It should be understood by those skilled in the art that the utility model is not limited to the above-mentioned embodiments, and the above-mentioned embodiments and the description in the specification are only to illustrate the principle of the utility model, and various changes and improvements can be made to the utility model without departing from the spirit and scope of the utility model, and these changes and improvements all fall within the scope of the utility model claimed. The scope of protection of the utility model is defined by the appended claims and their equivalents.

Claims

1. A roadbed compactness detection device for road detection, characterized by: Including chassis body (3), support (2) and sand filling barrel body (4), support (2) and sand filling barrel body (4) respectively with chassis body (3) can be detachably connected, the support (2) is equipped with drilling structure (1) and soil removal structure, The drilling structure (1) includes a drill rod (104) and a motor (101), the motor (101) drives the drill rod (104) to rotate, the surface of the drill rod (104) is provided with an earth removal groove (103) near the top, and the bottom of the drill rod (104) is provided with an earth feeding groove (105) The soil removal structure includes a soil removal groove (202) and an inclined plate (203), the inclined plate (203) is arranged on the outer side of the drill rod (104) and below the earth removal groove (103), the side plates (204) on both sides of the support (2) are provided with the soil removal grooves (202), and the soil removal grooves (202) are above the inclined plate (203), The bottom of the drill rod (104) passes through the disc hole (303).

2. The roadbed compactness detection device for road detection according to claim 1, characterized by: The top of the support (2) is provided with an upper horizontal plate (207), the motor (101) is arranged on the upper horizontal plate (207), and the rotating shaft of the motor (101) penetrates through the upper horizontal plate (207) and is connected with the drill rod (104) below the upper horizontal plate (207).

3. The roadbed compactness detection device for road detection according to claim 2, characterized by: The bottom of the support (2) is provided with a lower horizontal plate (205), the bottom of the drill rod (104) passes through the lower horizontal plate (205) and extends to the disc hole (303), and the inclined plate (203) is between the upper horizontal plate (207) and the lower horizontal plate (205).

4. The roadbed compactness detection device for road detection according to claim 3, characterized by: The inclined plate (203) is provided with two, and the two inclined plates (203) are arranged in a V-shaped manner on the outer side of the drill rod (104), and the soil removal grooves (202) are above the bottom of the V-shaped structure formed by the two inclined plates (203).

5. The subgrade compactness detection device for road detection according to claim 4, characterized in that: The bottom of the support (2) is provided with a lower horizontal plate (205), the bottom of the drill rod (104) passes through the lower horizontal plate (205) and extends to the disc hole (303), and the inclined plate (203) is between the upper horizontal plate (207) and the lower horizontal plate (205).

6. The subgrade compactness detection device for road detection according to claim 5, characterized in that: The bottom of the support (2) is provided with a lower horizontal plate (205), the bottom of the drill rod (104) passes through the lower horizontal plate (205) and extends to the disc hole (303), and the inclined plate (203) is between the upper horizontal plate (207) and the lower horizontal plate (205).

7. The subgrade compactness detection device for road detection according to claim 6, characterized in that: The bottom of the support (2) is provided with a lower horizontal plate (205), the bottom of the drill rod (104) passes through the lower horizontal plate (205) and extends to the disc hole (303), and the inclined plate (203) is between the upper horizontal plate (207) and the lower horizontal plate (205).

8. The subgrade compactness detection device for road detection according to claim 7, characterized in that: The bottom of the support (2) is provided with a lower horizontal plate (205), the bottom of the drill rod (104) passes through the lower horizontal plate (205) and extends to the disc hole (303), and the inclined plate (203) is between the upper horizontal plate (207) and the lower horizontal plate (205). The bottom of the support (2) is provided with a lower horizontal plate (205), the bottom of the drill rod (104) passes through the lower horizontal plate (205) and extends to the disc hole (303), and the inclined plate (203) is between the upper horizontal plate (207) and the lower horizontal plate (205). The bottom of the support (2) is provided with a lower horizontal plate (205), the bottom of the drill rod (104) passes through the lower horizontal plate (205) and extends to the disc hole (303), and the inclined plate (203) is between the upper horizontal plate (207) and the lower horizontal plate (205). The bottom of the support (2) is provided with a lower horizontal plate (205), the bottom of the drill rod (104) passes through the lower horizontal plate (205) and extends to the disc hole (303), and the inclined plate (203) is between the upper horizontal plate (207) and the lower horizontal plate (205). The bottom of the support (2) is provided with a lower horizontal plate (205), the bottom of the drill rod (104) passes through the lower horizontal plate (205) and extends to the disc hole (303), and the inclined plate (203) is between the upper horizontal plate (207) and the lower horizontal plate (205).

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