CN218712815U - A device of fetching earth for digging pit irritates husky method detection road bed compactness - Google Patents
A device of fetching earth for digging pit irritates husky method detection road bed compactness Download PDFInfo
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- CN218712815U CN218712815U CN202222794308.0U CN202222794308U CN218712815U CN 218712815 U CN218712815 U CN 218712815U CN 202222794308 U CN202222794308 U CN 202222794308U CN 218712815 U CN218712815 U CN 218712815U
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Abstract
The utility model relates to a soil sampling device for detecting roadbed compactness by a digging and sand filling method, which comprises an electric hand drill and a drill barrel, wherein a connecting rod is inserted into a drill rod connecting part of the electric hand drill, a strip-shaped connecting plate is welded at the lower end of the connecting rod, the surface of the connecting plate is vertical to the axis of the connecting rod, the middle of the top surface of the connecting plate is welded with the connecting rod, and a spiral drill rod is welded at the bottom surface of the connecting plate along the axis direction of the connecting rod; two lug plates are symmetrically welded on two sides of the drill cylinder close to the upper end of the drill cylinder, a screw rod is respectively penetrated between two ends of the connecting plate and the two lug plates, and two ends of each screw rod are screwed with two fixing nuts on the top surface and the bottom surface of the connecting plate and the top surface and the bottom surface of the lug plates. The utility model discloses an electric hand drill drives the formation of the drill collar cutting soil body, and cooperation auger stem creeps into and fetches earth, can improve the efficiency of fetching earth by a wide margin.
Description
Technical Field
The utility model belongs to the technical field of the road construction, a detection construction to road bed compactness is related to, concretely relates to a device of fetching earth that is used for digging pit and irritates husky method detection road bed compactness.
Background
In the road construction process, after a roadbed is filled and compacted, the roadbed compactness needs to be detected, the most common detection method is a pit digging and sand filling method, the basic principle is that a soil pit with a certain depth is dug at a detection point, a soil body in the pit is taken out and weighed, then a container with volume scales is adopted to fill sand into the pit to measure the volume of the soil pit, and the density of the soil body is calculated according to the soil weight and the volume, so that the roadbed compactness is obtained.
At present, the earth shovel is generally manually held in hand to operate when the pit is dug, the pit digging and earth taking efficiency is low, multi-point detection is carried out on one section of roadbed, and the labor intensity of detection personnel is also high.
Disclosure of Invention
The utility model aims at the above-mentioned problem, a device of fetching earth for digging pit and irritating husky method and detecting road bed compactness is provided, improves digging and fetching earth efficiency.
The technical scheme of the utility model as follows:
the utility model provides a device that fetches earth for digging pit is irritated husky method and is detected road bed compactness which characterized in that: comprises an electric hand drill and a drill cylinder; a connecting rod is inserted into a drill rod connecting part of the electric hand drill, a strip-shaped connecting plate is welded at the lower end of the connecting rod, the plate surface of the connecting plate is perpendicular to the axis of the connecting rod, the middle of the top surface of the connecting plate is welded with the connecting rod, and a spiral drill rod is welded at the bottom surface of the connecting plate along the axis direction of the connecting rod; a plurality of drill teeth are circumferentially arranged at equal intervals at the lower end of the wall of the drill cylinder, and two lug plates are symmetrically welded at two sides of the drill cylinder close to the upper end of the drill cylinder; two ends of the connecting plate are respectively inserted into two lug plates of the drill cylinder, and two ends of each screw are respectively in threaded connection with two fixing nuts on the top surface and the bottom surface of the connecting plate and the top surface and the bottom surface of each lug plate; the auger stem is positioned within and coaxial with the drill barrel.
The utility model discloses an electric hand drill drives the formation of the drill collar cutting soil body, and cooperation auger stem creeps into and fetches earth, can improve the efficiency of fetching earth by a wide margin.
Drawings
Fig. 1 is a schematic side view of the present invention;
FIG. 2 is a plan view of the connection plate;
fig. 3 is a top view of the drill barrel.
Detailed Description
As shown in fig. 1, 2 and 3, the utility model comprises an electric hand drill 1 and a drill barrel 2; a connecting rod 3 is inserted into a drill rod connecting part of the electric hand drill 1, a strip-shaped connecting plate 4 is welded at the lower end of the connecting rod 3, the plate surface of the connecting plate 4 is perpendicular to the axis of the connecting rod 3, the middle of the top surface of the connecting plate is welded with the connecting rod, and a spiral drill rod 5 is welded at the bottom surface of the connecting plate 4 along the axis direction of the connecting rod; a plurality of drill teeth are circumferentially arranged at equal intervals at the lower end of the wall of the drilling barrel 2, and two lug plates 6 are symmetrically welded at two sides of the drilling barrel close to the upper end of the drilling barrel; two ends of the connecting plate 4 are respectively penetrated with two lug plates 6 of the drill cylinder to form a screw rod 7, and two ends of each screw rod 7 are respectively in threaded connection with two fixing nuts 8 on the top surface and the bottom surface of the connecting plate and the top surface and the bottom surface of the lug plates; the auger stem 5 is located within and coaxial with the drill barrel 2.
According to the structure, when the electric hand drill drives the connecting rod to rotate, the drill barrel and the spiral drill rod can be driven to rotate simultaneously through the connecting plate.
The utility model discloses during the concrete implementation, can 4 both ends of connecting plate vertically establish a bar through-hole 41 along the connecting plate respectively, two bar through-holes 41 on the connecting plate are passed respectively to two 7 upper ends of screw rods and at connecting plate top surface and bottom surface spiro union fixation nut. According to the structure, the fixing nut at the upper end of the screw rod is loosened, and the screw rod can slide along the strip-shaped through hole, so that the distance between the two screw rods is adjusted to adapt to drill cylinders with different diameters.
The utility model discloses during the implementation, 5 lower extremes of auger stem flush with bore a 2 lower extremes of section of thick bamboo, or be higher than and bore a lower extreme and be no longer than 2cm.
The utility model discloses during the concrete implementation, can drill and vertically establish length scale on the outer wall of a section of thick bamboo, be convenient for monitor the degree of depth of penetrating into soil of a section of thick bamboo at any time.
The utility model discloses during the implementation, can establish a sleeve 9 on connecting rod 3 movable sleeve. When the electric drill is used, the electric drill can be held by one hand, and the sleeve can be held by the other hand, so that the balance of the electric drill is kept.
The utility model discloses a use as follows:
the drilling barrel is aligned to a preset soil sampling monitoring point, the electric hand drill is started to drive the drilling barrel and the spiral drill rod to drill into soil, when the preset soil sampling depth is reached, the drilling is stopped, the drilling barrel is upwards pulled out, and the spiral drill rod can take out the soil core in the drilling barrel. And taking out the soil core and putting the soil core into a container, taking out the soil scattered in the drill hole by using the shovel for assistance, and putting the soil core and the drill hole into the container together to finish the pit digging and soil taking process.
Claims (4)
1. The utility model provides a device that fetches earth for digging pit irritates husky method detection road bed compactness which characterized in that: comprises an electric hand drill and a drill cylinder; a connecting rod is inserted into a drill rod connecting part of the electric hand drill, a strip-shaped connecting plate is welded at the lower end of the connecting rod, the plate surface of the connecting plate is perpendicular to the axis of the connecting rod, the middle of the top surface of the connecting plate is welded with the connecting rod, and a spiral drill rod is welded at the bottom surface of the connecting plate along the axis direction of the connecting rod; a plurality of drill teeth are circumferentially arranged at equal intervals at the lower end of the wall of the drill cylinder, and two lug plates are symmetrically welded at two sides of the drill cylinder close to the upper end of the drill cylinder; two ends of the connecting plate are respectively penetrated with two lug plates of the drill cylinder through a screw rod, and two ends of each screw rod are respectively screwed with two fixing nuts on the top surface and the bottom surface of the connecting plate and the top surface and the bottom surface of the lug plate; the auger stem is positioned within and coaxial with the drill barrel.
2. The soil sampling device for detecting the roadbed compactness by the pit excavation and sand filling method according to claim 1, wherein the soil sampling device comprises: two ends of the connecting plate are respectively provided with a strip-shaped through hole along the longitudinal direction of the connecting plate, and the upper ends of the two screws respectively penetrate through the strip-shaped through holes on the connecting plate and are in screw connection with fixing nuts on the top surface and the bottom surface of the connecting plate.
3. The soil sampling device for detecting the compaction degree of the roadbed by the pit excavation and sand filling method according to claim 1, wherein: the lower end of the spiral drill rod is flush with the lower end of the drill cylinder, or is higher than the lower end of the drill cylinder by no more than 2cm.
4. The soil sampling device for detecting the compaction degree of the roadbed by the pit excavation and sand filling method according to claim 1, wherein: the outer wall of the drill cylinder is vertically provided with length scales.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222794308.0U CN218712815U (en) | 2022-10-23 | 2022-10-23 | A device of fetching earth for digging pit irritates husky method detection road bed compactness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222794308.0U CN218712815U (en) | 2022-10-23 | 2022-10-23 | A device of fetching earth for digging pit irritates husky method detection road bed compactness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218712815U true CN218712815U (en) | 2023-03-24 |
Family
ID=85588708
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222794308.0U Active CN218712815U (en) | 2022-10-23 | 2022-10-23 | A device of fetching earth for digging pit irritates husky method detection road bed compactness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218712815U (en) |
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2022
- 2022-10-23 CN CN202222794308.0U patent/CN218712815U/en active Active
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