CN219842169U - Drilling device for highway geological survey - Google Patents
Drilling device for highway geological survey Download PDFInfo
- Publication number
- CN219842169U CN219842169U CN202320819107.3U CN202320819107U CN219842169U CN 219842169 U CN219842169 U CN 219842169U CN 202320819107 U CN202320819107 U CN 202320819107U CN 219842169 U CN219842169 U CN 219842169U
- Authority
- CN
- China
- Prior art keywords
- sampling
- wall
- holes
- drilling device
- drill bit
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 238000005553 drilling Methods 0.000 title claims abstract description 43
- 238000005070 sampling Methods 0.000 claims abstract description 112
- 238000004064 recycling Methods 0.000 abstract description 3
- 239000000523 sample Substances 0.000 description 29
- 239000002689 soil Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000013329 compounding Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000011084 recovery Methods 0.000 description 2
- 230000000630 rising effect Effects 0.000 description 2
- 239000000126 substance Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000000110 cooling liquid Substances 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Abstract
The utility model relates to the technical field of geological exploration, in particular to a drilling device for highway geological exploration, which comprises a sampling pipe, wherein a sampling assembly for sampling geology is arranged on the inner wall of the sampling pipe, the sampling assembly comprises a plurality of sampling holes arranged on the outer wall of the sampling pipe, cavities are formed in the inner walls of the sampling holes, two limiting rods and hydraulic rods are arranged on the inner walls of the cavities, a fixed plate is arranged on the inner walls of the cavities, a motor is arranged on one side of the fixed plate, a screw is arranged at the output end of the motor, the other end of the screw extends into the sampling holes, a sampling drill bit is arranged at the other end of the screw, a plurality of collecting holes are formed in the inner walls of the sampling drill bit, sliding grooves are formed in the inner walls of the sampling pipe, and baffle plates are arranged on the inner walls of the sliding grooves. The utility model can sample different depths of rural highway geology, can directly sample after drilling, saves use and increases working efficiency, can prevent mixing condition during recycling, and ensures sampling accuracy.
Description
Technical Field
The utility model relates to the technical field of geological exploration, in particular to a drilling device for highway geological exploration.
Background
The geological exploration is to survey and detect geology by various means and methods, determine a proper bearing layer, determine a foundation type according to the foundation bearing capacity of the bearing layer and calculate investigation activities of foundation parameters. When rural highways are built, geology is required to be surveyed, soil is sampled, and soil with a certain depth is required to be collected, so that subsequent construction is facilitated.
According to the drill bit in the geological survey drilling device provided by the patent document with the application number of CN202022086737.3, the geological survey drilling device comprises a drill bit body, one end of the drill bit body is coaxially and rotatably connected with a hollow shaft, the hollow shaft is used for being fixed with the output end of a motor, the inside of the drill bit body is hollow, and cooling liquid is filled in the drill bit body; the drill bit body is internally provided with a circulating pipeline in which circulating water flows. According to the technical scheme, the drilling efficiency of the drilling device is improved, and meanwhile, the drill bit is not easy to discard due to overlarge generated heat in the working process.
The drill bit in the geological survey drilling device improves the drilling efficiency of the drilling device, and meanwhile, the drill bit is not easy to discard due to overlarge generated heat in the working process. In the past, when taking a sample to rural highway geology, can beat out the drilling through the drill bit earlier and then go into the sampling tube and take a sample, but when taking a sample from rising, in the pipeline friction drilling, can lead to the geological sample of different degree of depth to mix in the sampling tube that does not correspond and cause the compounding to influence the accuracy of sampling.
Disclosure of Invention
The utility model aims to provide a drilling device for highway geological survey, which solves the problems in the background art.
In order to achieve the above purpose, the present utility model provides the following technical solutions:
the utility model provides a drilling equipment for highway geological survey, includes the sampling pipe, sampling pipe inner wall is provided with the sampling subassembly that is used for sampling geology, sampling subassembly is including setting up a plurality of sampling holes at sampling pipe outer wall, and is a plurality of the sampling hole inner wall all is provided with the cavity, the cavity inner wall is provided with two gag lever posts and hydraulic stem, the cavity inner wall is provided with the fixed plate, fixed plate one side is provided with the motor, the motor output is provided with the screw rod, the screw rod other end extends to in the sampling hole, the screw rod other end is provided with the sampling drill bit, sampling drill bit inner wall is provided with a plurality of collecting holes, sampling pipe inner wall is provided with the spout, the spout inner wall is provided with the baffle, the baffle inner wall is provided with a plurality of through-holes.
Preferably, the two limit rods and the hydraulic rods are connected with the inner wall of the cavity through bolts, and the two output ends of the hydraulic rods are connected with the fixing plate through bolts.
Preferably, the two limit rods penetrate through the fixed plate and are in sliding contact with the inner wall of the fixed plate.
Preferably, the motor is connected with the fixed plate through a bolt, the output end of the motor is connected with a screw rod through a coupler, and one end of the screw rod, which is far away from the motor, is coaxially connected with the sampling drill bit.
Preferably, the sampling drill is movable within the sampling bore.
Preferably, the baffle is in sliding connection with the inner wall of the chute through a sliding rail.
Preferably, the number and the size of the through holes correspond to those of the sampling holes, and the baffle contacts with the inner wall of the sampling holes.
Compared with the prior art, the utility model has the beneficial effects that: aiming at the problems in the background technology, the sampling assembly is used for sampling, the sampling pipe is driven by the drilling machine to drill kilometers, after the drilling is carried out to a certain position, the through hole is corresponding to the sampling hole by pulling the baffle plate, the sampling hole is opened, then the fixed plate is driven by the hydraulic rod to move in the cavity, so that the sampling probe moves towards the inner wall of the drilling hole, the geology is sampled through a plurality of collecting holes on the surface, the sampling hole is blocked by the baffle plate after sampling, the condition of mixing in the sampling hole in the sampling pipe recovery process is prevented, the sampling device can be used for sampling different depths of rural highway geology, the sampling device can be used for directly sampling after the drilling is finished, the use is saved, the working efficiency is increased, the condition of mixing can be prevented during recovery, and the sampling accuracy is ensured.
Drawings
Fig. 1 is a perspective view of the overall structure of the present utility model.
Fig. 2 is an enlarged view of the portion a of the present utility model.
FIG. 3 is a cross-sectional view of a sampling hole according to the present utility model.
Fig. 4 is a block diagram of a baffle according to the present utility model.
Reference numerals: 1. a sampling tube; 2. a sampling hole; 3. a cavity; 301. a limit rod; 302. a hydraulic rod; 4. a fixing plate; 5. a motor; 501. a screw; 6. sampling a drill bit; 601. a collection hole; 7. a chute; 8. a baffle; 801. and a through hole.
Detailed Description
Referring to fig. 1-4, the present utility model provides a technical solution: the utility model provides a drilling equipment for highway geological investigation, includes sampling pipe 1, sampling pipe 1 inner wall is provided with the sampling subassembly that is used for carrying out the sampling to the geology, sampling subassembly is including setting up a plurality of sampling holes 2 at sampling pipe 1 outer wall for sample to the geology, the different positions of a plurality of sampling holes 2 represent and take a sample to the geology of different degree of depth, the interval can be adjusted according to the demand between the sampling holes 2, a plurality of sampling holes 2 inner wall all is provided with cavity 3, cavity 3 inner wall is provided with two gag lever posts 301 and hydraulic stem 302, and gag lever post 301 is used for carrying out spacing when moving fixed plate 4, and hydraulic stem 302 is used for promoting fixed plate 4 and slides in cavity 3 to drive sampling drill bit 6 and remove, cavity 3 inner wall is provided with fixed plate 4, fixed plate 4 one side is provided with motor 5 for driving screw 501 and sampling drill bit 6 rotation, the output of motor 5 is provided with screw 501, the screw 501 other end extends to in sampling hole 2, the other end is provided with sampling drill bit 6, can carry out the drilling to the geology of different degree of depth, thereby will correspond to carry out the drilling to the geological sampling hole 6, and can be used for collecting the condition when the inner wall 1 is provided with the sample bit 6 in the inner wall 1, and the sample collecting hole is prevented from having been carried out the sample to the geological sampling hole is provided with in the inner wall 1, and is provided with sample collecting hole 1, and is used for collecting the sample bit 1 in the sample hole is provided with sample collecting hole 1, and is provided with sample collecting hole 1 in the sample hole 1, and is prevented and is used for collecting the condition is used for collecting the geological sample hole is 1 in the sample hole is provided with sample hole is 1 and is provided with sample hole is 1 and is 1 has 1 and is for collecting the sample hole is 1, the drilling equipment may be followed into the earth.
In the past, when taking a sample to rural highway geology, can beat out the drilling through the drill bit earlier and then go into the sampling tube and take a sample, but when taking a sample from rising, in the pipeline friction drilling, can lead to the geological sample of different degree of depth to mix and cause the compounding in the sampling tube 1 that does not correspond to influence the accuracy of sampling.
All electrical components in this embodiment are controlled by a conventional controller.
Referring to fig. 1-4, two limit rods 301 and a hydraulic rod 302 are connected with the inner wall of the cavity 3 through bolts, two output ends of the hydraulic rod 302 are connected with the fixed plate 4 through bolts, two limit rods 301 penetrate through the fixed plate 4 and are in sliding contact with the inner wall of the fixed plate 4, a motor 5 is connected with the fixed plate 4 through bolts, an output end of the motor 5 is connected with a screw 501 through a coupling, one end of the screw 501 far away from the motor 5 is coaxially connected with a sampling drill bit 6, the sampling drill bit 6 can move and stretch in the sampling hole 2, a baffle 8 is in sliding connection with the inner wall of the chute 7 through a sliding rail, the number and the size of through holes 801 correspond to those of the sampling hole 2, and the baffle 8 is in contact with the inner wall of the sampling hole 2. When the drilling device is used, the sampling tube 1 is driven to enter highway geology through the drilling device, when the drilling device drills to a specified depth, the baffle plate 8 is pulled upwards until the through hole 801 corresponds to the sampling hole 2, then the motor 5 is controlled to operate to drive the sampling drill bit 6 to rotate, the hydraulic rod 302 is controlled to operate to drive the fixing plate 4 to slide in the cavity 3, meanwhile, the sampling drill bit 6 is driven to move towards the soil, substances in the geology can remain in the collecting hole 601 to be collected, then the hydraulic rod 302 is used to drive the sampling drill bit 6 to retract, the baffle plate 8 is driven to close the sampling hole 2, and the drilling device and the sampling tube 1 are taken out together after the sampling is completed. The utility model can sample different depths of rural highway geology, can directly sample after drilling, saves use and increases working efficiency, can prevent mixing condition during recycling, and ensures sampling accuracy.
The working flow of the utility model is as follows: when the drilling device is used, the sampling tube 1 is driven to enter highway geology through the drilling device, when the drilling device drills to a specified depth, the baffle plate 8 is pulled upwards until the through hole 801 corresponds to the sampling hole 2, then the motor 5 is controlled to operate to drive the sampling drill bit 6 to rotate, the hydraulic rod 302 is controlled to operate to drive the fixing plate 4 to slide in the cavity 3, meanwhile, the sampling drill bit 6 is driven to move towards the soil, substances in the geology can remain in the collecting hole 601 to be collected, then the hydraulic rod 302 is used to drive the sampling drill bit 6 to retract, the baffle plate 8 is driven to close the sampling hole 2, and the drilling device and the sampling tube 1 are taken out together after the sampling is completed. The utility model can sample different depths of rural highway geology, can directly sample after drilling, saves use and increases working efficiency, can prevent mixing condition during recycling, and ensures sampling accuracy.
Claims (7)
1. The utility model provides a drilling equipment for highway geological survey, includes sampling pipe (1), sampling pipe (1) inner wall is provided with the sampling subassembly that is used for sampling geology, its characterized in that: the sampling assembly comprises a plurality of sampling holes (2) arranged on the outer wall of a sampling tube (1), a plurality of sampling holes (2) are formed in the inner wall of the sampling holes (2), two limiting rods (301) and a hydraulic rod (302) are arranged on the inner wall of the cavity (3), a fixing plate (4) is arranged on the inner wall of the cavity (3), a motor (5) is arranged on one side of the fixing plate (4), a screw (501) is arranged at the output end of the motor (5), the other end of the screw (501) extends into the sampling holes (2), a sampling drill bit (6) is arranged at the other end of the screw (501), a plurality of collecting holes (601) are formed in the inner wall of the sampling drill bit (6), a sliding groove (7) is formed in the inner wall of the sampling tube (1), a baffle (8) is arranged on the inner wall of the sliding groove (7), and a plurality of through holes (801) are formed in the inner wall of the baffle (8).
2. A drilling device for highway geological survey according to claim 1, wherein: two gag lever post (301) and hydraulic rod (302) are all connected with cavity (3) inner wall through the bolt, and two hydraulic rod (302) output all is connected with fixed plate (4) through the bolt.
3. A drilling device for highway geological survey according to claim 2, wherein: the two limit rods (301) penetrate through the fixed plate (4) and are in sliding contact with the inner wall of the fixed plate (4).
4. A drilling device for highway geological survey according to claim 3, wherein: the motor (5) is connected with the fixed plate (4) through a bolt, the output end of the motor (5) is connected with the screw rod (501) through a coupler, and one end of the screw rod (501) far away from the motor (5) is coaxially connected with the sampling drill bit (6).
5. A drilling device for highway geological survey according to claim 4 and wherein: the sampling drill (6) can move and stretch in the sampling hole (2).
6. A drilling device for highway geological survey according to claim 5 and wherein: the baffle (8) is connected with the inner wall of the chute (7) in a sliding way through a sliding rail.
7. A drilling device for highway geological survey according to claim 6, wherein: the number and the size of the through holes (801) are corresponding to those of the sampling holes (2), and the baffle plates (8) are in contact with the inner walls of the sampling holes (2).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320819107.3U CN219842169U (en) | 2023-04-13 | 2023-04-13 | Drilling device for highway geological survey |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202320819107.3U CN219842169U (en) | 2023-04-13 | 2023-04-13 | Drilling device for highway geological survey |
Publications (1)
Publication Number | Publication Date |
---|---|
CN219842169U true CN219842169U (en) | 2023-10-17 |
Family
ID=88298033
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202320819107.3U Active CN219842169U (en) | 2023-04-13 | 2023-04-13 | Drilling device for highway geological survey |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN219842169U (en) |
-
2023
- 2023-04-13 CN CN202320819107.3U patent/CN219842169U/en active Active
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN110185383B (en) | Small-size indoor drilling parameter rapid acquisition device | |
CN216433586U (en) | Geological disaster prevention and control monitoring soil sampling device | |
CN110005343A (en) | A kind of geotechnical engineering investigation drilling rig | |
CN213336860U (en) | Geotechnical sampling mechanical equipment for civil engineering | |
CN107238512A (en) | Geology beach environment detects sampler | |
CN110261151A (en) | A kind of pipe jacking tunnel method for analog construction and model equipment | |
CN211148098U (en) | Controllable type of degree of depth soil sampling device for geotechnical engineering exploration | |
CN113607573A (en) | In-situ shearing testing device and method for loess in hole | |
CN109778824B (en) | Weak soil sampling drilling tool with end clamping piece | |
CN113295453B (en) | Soil sampling device and sampling method | |
CN219842169U (en) | Drilling device for highway geological survey | |
CN212671694U (en) | Novel geological exploration hole depthkeeping precession formula hole sealing device | |
CN219101329U (en) | Geological environment monitoring device | |
CN113865930B (en) | Soil sampling device for geological survey | |
CN214309607U (en) | Sampling device for road engineering detection | |
CN212110673U (en) | Rock soil sampling tube | |
CN213516391U (en) | Sampling device for geotechnical engineering detection | |
CN210221544U (en) | Bridge pile foundation rock stratum sampling detection device | |
CN220666167U (en) | Highway engineering is managed with sampling device that fetches earth | |
CN217169163U (en) | Portable crowd's hole drilling equipment | |
CN112985889B (en) | Equipment for sampling soil at different levels of profile | |
CN220304852U (en) | Electric rotary sampler for geological exploration for mining | |
CN220153940U (en) | Sediment sampler based on soil and water conservation monitoring | |
CN218956123U (en) | Engineering ground bedrock soil test detection geotome | |
CN211954776U (en) | Soil monitoring equipment convenient to degree of depth is got soil |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant |