CN110726588A - Drilling and coring device for road construction - Google Patents
Drilling and coring device for road construction Download PDFInfo
- Publication number
- CN110726588A CN110726588A CN201911217848.9A CN201911217848A CN110726588A CN 110726588 A CN110726588 A CN 110726588A CN 201911217848 A CN201911217848 A CN 201911217848A CN 110726588 A CN110726588 A CN 110726588A
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/04—Devices for withdrawing samples in the solid state, e.g. by cutting
- G01N1/08—Devices for withdrawing samples in the solid state, e.g. by cutting involving an extracting tool, e.g. core bit
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- Life Sciences & Earth Sciences (AREA)
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- General Health & Medical Sciences (AREA)
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- Processing Of Stones Or Stones Resemblance Materials (AREA)
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Abstract
The invention belongs to the technical field of road construction, in particular to a drilling coring device for road construction, aiming at the problem that pore soil is easy to loosen and collapse when a drilling coring barrel in the prior art is directly drawn out, the invention provides the following scheme. In the invention, in the process of drawing out the coring barrel, the first air bag is intermittently inflated to compact the soil in the pore canal outwards so as to avoid the loose collapse of the soil in the pore canal, ensure the normal operation of coring operation and prevent the influence on the local ground.
Description
Technical Field
The invention relates to the technical field of road construction, in particular to a drilling and coring device for road construction.
Background
Road engineering refers to the whole process of planning, designing, constructing, maintaining and managing work performed by taking a road as an object and an engineering entity engaged in the whole process, and like civil engineering of any other gate class, the road engineering has obvious characteristics in the aspects of technology, economy and management, ground soil quality is often required to be detected in the process of road engineering construction, and a drilling and core-taking machine is generally used for sampling the ground soil quality.
The drilling coring mechanism that carries out soil property sampling use among the road construction process is generally connected with driving motor on vertical elevating system, and driving motor's output shaft has the sampling tube, utilizes the sawtooth of sampling tube outer wall bottom to drill, makes soil sample deposit take out in order to acquire in the sampling tube again, but when actually carrying out the drilling coring back and take out the coring tube, easily because the pore soil is loose and sink influence coring process and influence the ground condition around.
Disclosure of Invention
Based on the technical problem that the loose collapse of pore soil is easily caused when a drilling coring barrel in the prior art is directly drawn out, the invention provides a drilling coring device for road construction.
The invention provides a drilling and coring device for road construction, which comprises a support frame, wherein electric guide rails are fixed on two sides between the bottom and the top of the support frame, a mounting frame is connected between the two electric guide rails, a fixed seat is fixed on the outer wall of one end of the mounting frame, a driving motor is fixed on the top of the fixed seat, a coring barrel extending downwards is fixed on an output shaft of the driving motor, sawteeth are fixed at the bottom end of the outer wall of the coring barrel, a connecting groove in a spiral structure is formed in the outer wall of the coring barrel, a plurality of fixing grooves in an annular structure are formed in the outer wall of the coring barrel, a first air bag is fixed on the inner wall of each fixing groove, and the first air bag is connected with.
Preferably, the end of the support frame far away from the core barrel is fixed with a storage battery, and the bottom ends of the two sides of the support frame and the end far away from the core barrel are fixed with movable wheels.
Preferably, a connecting air pipe is fixed on one side of the outer wall of the top of the coring barrel, the connecting air pipe is communicated with the first air bag, and the top end of the connecting air pipe is connected with an air pump.
Preferably, the bottom of the fixing seat is rotatably connected with a connecting column, the top end of the connecting column is in transmission connection with an output shaft of a driving motor, and the bottom end of the connecting column is detachably connected with the top of the coring barrel.
Preferably, a connecting plate is fixed at the top end of the outer wall of the connecting column, the top of the connecting plate is in sliding connection with the bottom of the fixing seat, and the air pump is fixed on the outer wall of the bottom of the connecting plate.
Preferably, a plurality of standing grooves are formed in the outer wall of the top of the coring barrel, radiating fins are placed in the standing grooves, a heat conducting plate is fixed to the top of each radiating fin, and the heat conducting plate is detachably connected with the top of the coring barrel.
Preferably, the side surfaces of the heat radiating fins are provided with a corrugated structure.
Preferably, a spring is fixed between the bottom of the support frame and the mounting frame at a position corresponding to the electric guide rail, and the spring is slidably sleeved outside the electric guide rail.
Preferably, the inner wall of the top of the coring barrel is provided with a mounting groove, the inner wall of the mounting groove is fixed with a second air bag, a fixed air pipe is connected between the top of the second air bag and the air pump, and the inner wall of the top of the mounting groove is fixed with a plurality of lugs.
Compared with the prior art, the invention provides a drilling and coring device for road construction, which has the following beneficial effects:
1. this a road construction is with drilling coring device, through be connected with mounting bracket and fixing base between electronic guide rail, driving motor on the mounting bracket is connected with a core barrel, thereby the cooperation is driped a hole and is got the core operation, helical structure's spread groove is seted up at the outer wall of a core barrel, in order to make things convenient for a core barrel to stretch into downwards, and a core barrel outer wall is provided with the first gasbag of loop configuration, at the in-process of taking out a core barrel, make first gasbag be interrupted and aerify the soil that can outside compaction pore, in order to avoid pore soil loose subsides, guarantee to get the normal clear of core operation, prevent to influence the condition on local ground.
2. This road construction is with drilling coring device, a plurality of standing grooves have been seted up through the top at the coring section of thick bamboo, the standing groove internal fixation has the heat dissipation mechanism that fin and heat-conducting plate constitute, the ripple structure is set to the side of fin, with the heat conduction radiating effect who improves the coring section of thick bamboo outer wall, thereby avoid coring section of thick bamboo drilling friction in-process heat too high, and utilize the shock-absorbing capacity of spring between support frame bottom and the mounting bracket, improve equipment's in-service use effect, the life of extension equipment.
3. This drilling coring device is used in road construction has the second gasbag through the embedded second gasbag that has at the top inner wall of coring section of thick bamboo, taking out the back with the soil sample, can make the second gasbag aerify the soil sample in the downward extrusion coring section of thick bamboo to the soil sample in the convenient coring section of thick bamboo carries out ejection of compact operation.
Drawings
FIG. 1 is a schematic view of the overall structure of a drilling and coring device for road construction according to the present invention;
FIG. 2 is a schematic cross-sectional view of a drilling and coring device for road construction according to the present invention;
FIG. 3 is an enlarged schematic structural view of part A of the drilling and coring device for road construction according to the present invention;
fig. 4 is a schematic structural view of the top end of a core barrel of the drilling and coring device for road construction.
In the figure: 1 support frame, 2 mounting brackets, 3 fixing bases, 4 driving motors, 5 connecting columns, 6 coring barrels, 7 connecting grooves, 8 fixing grooves, 9 first air bags, 10 connecting air pipes, 11 connecting plates, 12 air pumps, 13 electric guide rails, 14 springs, 15 radiating fins, 16 second air bags, 17 fixing air pipes and 18 lugs.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Example 1
Referring to fig. 1-3, a road construction is with drilling coring device, including support frame 1, both sides between 1 bottom of support frame and the top all are fixed with electronic guide rail 13, and be connected with mounting bracket 2 between two electronic guide rail 13, the one end outer wall of mounting bracket 2 is fixed with fixing base 3, and the top of fixing base 3 is fixed with driving motor 4, driving motor 4's output shaft is fixed with downwardly extending's coring barrel 6, and the bottom mounting of coring barrel 6 outer wall has the sawtooth, the bottom opening of coring barrel 6, helical structure's spread groove 7 is seted up to coring barrel 6's outer wall, a plurality of annular structure's fixed slot 8 is seted up to coring barrel 6's outer wall, and the inner wall of fixed slot 8 is fixed with first gasbag 9, first gasbag 9 is connected with air pump 12.
In the invention, a storage battery and a control unit are fixed at one end of a support frame 1 far away from a core taking barrel 6, moving wheels are fixed at the bottom ends of two sides of the support frame 1 and at one end far away from the core taking barrel 6, a connecting air pipe 10 is fixed at one side of the outer wall of the top of the core taking barrel 6, the connecting air pipe 10 is communicated with a first air bag 9, and the top end of the connecting air pipe 10 is connected with an air pump 12;
the bottom of the fixed seat 3 is rotatably connected with a connecting column 5, the top end of the connecting column 5 is in transmission connection with an output shaft of the driving motor 4, the bottom end of the connecting column 5 is detachably connected with the top of the coring barrel 6, a connecting plate 11 is fixed at the top end of the outer wall of the connecting column 5, the top of the connecting plate 11 is in sliding connection with the bottom of the fixed seat 3, and the air pump 12 is fixed on the outer wall of the bottom of the connecting plate 11;
a plurality of standing grooves have been seted up to the top outer wall of coring section of thick bamboo 6, and have placed fin 15 in the standing groove, and the top of fin 15 is fixed with the heat-conducting plate, and the heat-conducting plate can be dismantled with the top of coring section of thick bamboo 6 and be connected, and the side of fin 15 sets up to the ripple column structure, and the position that corresponds with electronic guide rail 13 between 1 bottom of support frame and the mounting bracket 2 is fixed with spring 14, and the outside of electronic guide rail 13 is located to spring 14 sliding sleeve.
When the core taking machine is used, the electric guide rail 13 and the driving motor 4 are matched to carry out drilling and core taking operation, the outer wall of the core taking barrel 6 is provided with the connecting groove 7 with a spiral structure so as to facilitate the core taking barrel 6 to extend downwards, the outer wall of the core taking barrel 6 is provided with the first air bag 9 with an annular structure, and the first air bag 9 is intermittently inflated to compact the soil in the pore passage outwards in the process of drawing out the core taking barrel 6, so that the loose collapse of the soil in the pore passage is avoided, the normal operation of the core taking operation is ensured, and the condition of influencing the local ground is prevented;
a plurality of standing grooves have been seted up at the top of coring section of thick bamboo 6 to the device, the standing groove internal fixation has the heat dissipation mechanism that fin 15 and heat-conducting plate constitute, the ripple structure is set to the side of fin 15 to improve the heat conduction radiating effect of 6 outer walls of coring section of thick bamboo, thereby avoid 6 drilling friction in-process heats of coring section of thick bamboo too high, and utilize the shock-absorbing capacity of spring 14 between 1 bottom of support frame and the mounting bracket 2, improve equipment's in-service use effect, the life of extension equipment.
Example 2
Referring to fig. 1-4, a drilling and coring device for road construction, a mounting groove is formed on the inner wall of the top of a coring barrel 6, a second air bag 16 is fixed on the inner wall of the mounting groove, a fixed air pipe 17 is connected between the top of the second air bag 16 and an air pump 12, and a plurality of convex blocks 18 are fixed on the inner wall of the top of the mounting groove.
When in use, after the soil sample is taken out, the second air bag 16 can be inflated to extrude the soil sample in the core taking barrel downwards, thereby facilitating the discharging operation of the soil sample in the core taking barrel 6.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A drilling and coring device for road construction comprises a support frame (1), electric guide rails (13) are fixed on two sides between the bottom and the top of the support frame (1), and an installation rack (2) is connected between the two electric guide rails (13), a fixed seat (3) is fixed on the outer wall of one end of the installation rack (2), a driving motor (4) is fixed at the top of the fixed seat (3), a core taking barrel (6) extending downwards is fixed at the output shaft of the driving motor (4), sawteeth are fixed at the bottom end of the outer wall of the core taking barrel (6), it is characterized in that the outer wall of the coring barrel (6) is provided with a connecting groove (7) with a spiral structure, the outer wall of the coring barrel (6) is provided with a plurality of fixing grooves (8) with annular structures, and a first air bag (9) is fixed on the inner wall of the fixing groove (8), and the first air bag (9) is connected with an air pump (12).
2. The drilling and coring device for road construction as claimed in claim 1, wherein a storage battery is fixed at one end of the support frame (1) far away from the coring barrel (6), and moving wheels are fixed at the bottom ends of two sides of the support frame (1) and at one end of the support frame far away from the coring barrel (6).
3. The drilling and coring device for road construction as claimed in claim 1 or 2, wherein a connecting air pipe (10) is fixed on one side of the outer wall of the top of the coring barrel (6), the connecting air pipe (10) is communicated with the first air bag (9), and the top end of the connecting air pipe (10) is connected with an air pump (12).
4. The drilling and coring device for road construction as claimed in claim 3, wherein the bottom of the fixed seat (3) is rotatably connected with a connecting column (5), the top end of the connecting column (5) is in transmission connection with the output shaft of the driving motor (4), and the bottom end of the connecting column (5) is detachably connected with the top of the coring barrel (6).
5. The drilling and coring device for road construction as claimed in claim 4, wherein a connecting plate (11) is fixed at the top end of the outer wall of the connecting column (5), the top of the connecting plate (11) is slidably connected with the bottom of the fixing seat (3), and the air pump (12) is fixed on the outer wall of the bottom of the connecting plate (11).
6. The road construction is with drilling coring device of claim 1 or 2, characterized by, a plurality of standing grooves have been seted up to the top outer wall of coring barrel (6), and place fin (15) in the standing groove, and the top of fin (15) is fixed with the heat-conducting plate, and the heat-conducting plate can be dismantled with the top of coring barrel (6) and be connected.
7. The road construction coring device as set forth in claim 6, wherein the side surface of the heat radiating fin (15) is provided with a corrugated structure.
8. The drilling and coring device for road construction as claimed in claim 6, wherein a spring (14) is fixed between the bottom of the support frame (1) and the mounting frame (2) at a position corresponding to the electric guide rail (13), and the spring (14) is slidably sleeved outside the electric guide rail (13).
9. The road construction is with drilling coring device of claim 1 or 2, characterized by, the top inner wall of coring barrel (6) has seted up the mounting groove, and the inner wall of mounting groove is fixed with second gasbag (16), is connected with fixed trachea (17) between the top of second gasbag (16) and air pump (12), and the top inner wall of mounting groove is fixed with a plurality of lugs (18).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911217848.9A CN110726588A (en) | 2019-12-03 | 2019-12-03 | Drilling and coring device for road construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911217848.9A CN110726588A (en) | 2019-12-03 | 2019-12-03 | Drilling and coring device for road construction |
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| Publication Number | Publication Date |
|---|---|
| CN110726588A true CN110726588A (en) | 2020-01-24 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911217848.9A Pending CN110726588A (en) | 2019-12-03 | 2019-12-03 | Drilling and coring device for road construction |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687692A (en) * | 2022-03-29 | 2022-07-01 | 许蕾 | Drilling equipment for geological survey |
| CN117027783A (en) * | 2023-08-22 | 2023-11-10 | 北京中资环钻探有限公司 | Thin-wall core drill suitable for geological exploration |
| CN117288926A (en) * | 2023-11-27 | 2023-12-26 | 西安蓝图地理科技股份有限公司 | Soil collection device based on soil remediation is used |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114687692A (en) * | 2022-03-29 | 2022-07-01 | 许蕾 | Drilling equipment for geological survey |
| CN114687692B (en) * | 2022-03-29 | 2024-04-09 | 许蕾 | Drilling equipment for geological survey |
| CN117027783A (en) * | 2023-08-22 | 2023-11-10 | 北京中资环钻探有限公司 | Thin-wall core drill suitable for geological exploration |
| CN117027783B (en) * | 2023-08-22 | 2024-03-08 | 北京中资环钻探有限公司 | Thin-wall core drill suitable for geological exploration |
| CN117288926A (en) * | 2023-11-27 | 2023-12-26 | 西安蓝图地理科技股份有限公司 | Soil collection device based on soil remediation is used |
| CN117288926B (en) * | 2023-11-27 | 2024-04-09 | 西安蓝图地理科技股份有限公司 | Soil collection device based on soil remediation is used |
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