CN112554784A - Vehicle-mounted soil sampling drilling machine and sampling method - Google Patents
Vehicle-mounted soil sampling drilling machine and sampling method Download PDFInfo
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- CN112554784A CN112554784A CN202011320364.XA CN202011320364A CN112554784A CN 112554784 A CN112554784 A CN 112554784A CN 202011320364 A CN202011320364 A CN 202011320364A CN 112554784 A CN112554784 A CN 112554784A
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- drilling machine
- sampling
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- crawler
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B7/00—Special methods or apparatus for drilling
- E21B7/02—Drilling rigs characterized by means for land transport with their own drive, e.g. skid mounting or wheel mounting
- E21B7/027—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes
- E21B7/028—Drills for drilling shallow holes, e.g. for taking soil samples or for drilling postholes the drilling apparatus being detachable from the vehicle, e.g. hand portable drills
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P3/00—Vehicles adapted to transport, to carry or to comprise special loads or objects
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B15/00—Supports for the drilling machine, e.g. derricks or masts
- E21B15/003—Supports for the drilling machine, e.g. derricks or masts adapted to be moved on their substructure, e.g. with skidding means; adapted to drill a plurality of wells
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B19/00—Handling rods, casings, tubes or the like outside the borehole, e.g. in the derrick; Apparatus for feeding the rods or cables
- E21B19/08—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods
- E21B19/086—Apparatus for feeding the rods or cables; Apparatus for increasing or decreasing the pressure on the drilling tool; Apparatus for counterbalancing the weight of the rods with a fluid-actuated cylinder
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- E—FIXED CONSTRUCTIONS
- E21—EARTH DRILLING; MINING
- E21B—EARTH DRILLING, e.g. DEEP DRILLING; OBTAINING OIL, GAS, WATER, SOLUBLE OR MELTABLE MATERIALS OR A SLURRY OF MINERALS FROM WELLS
- E21B49/00—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells
- E21B49/02—Testing the nature of borehole walls; Formation testing; Methods or apparatus for obtaining samples of soil or well fluids, specially adapted to earth drilling or wells by mechanically taking samples of the soil
Abstract
A vehicle-mounted soil sampling drilling machine and a sampling method comprise a power take-off device, a hydraulic oil tank, a hydraulic reel, a chassis storage battery, a crawler-type sampling drilling machine and a hydraulic tail plate; an oil pipe is wound on the hydraulic reel, the inlet end of the oil pipe is connected with a power takeoff device, the power takeoff device is connected with a hydraulic oil tank, and the outlet end of the oil pipe is connected with the crawler-type sampling drilling machine to provide power for running and operation of the crawler-type sampling drilling machine; the chassis storage battery is connected with the crawler-type sampling drilling machine and the hydraulic tail plate through electric wires, and the crawler-type sampling drilling machine can get on or off the vehicle through the lifting of the hydraulic tail plate for providing electric power for controlling signals. The multifunctional integrated special vehicle platform for treating the polluted site is based on, the power of the drilling machine is completely from the chassis engine, the drilling machine can independently walk, the drilling machine can reach the remote polluted site to the maximum extent, the moving flexibility of the drilling machine and the soil sampling efficiency of the polluted site are improved, the pollution and disturbance of a soil sample are reduced, and the cost of soil investigation, restoration and treatment is reduced.
Description
Technical Field
The invention relates to the field of soil detection and restoration, in particular to a vehicle-mounted soil sampling drilling machine.
Background
With the continuous improvement of the industrialization process and the relocation of urban and rural areas, a large number of polluted sites are left, and the environmental remediation and treatment are imperative. This requires advanced drilling equipment to sample and investigate the contaminated site, providing necessary data for later remediation and treatment.
The drilling machine is divided into a self-walking type, a vehicle-mounted type and the like. The existing self-walking drilling machine is provided with a power system, so that the volume is large, the transportation is difficult, and the use cost is high; most of the existing vehicle-mounted drilling machines in the market are combined and fixed with a vehicle body, and the drilling machines are equipped for operation by utilizing the structural form of the vehicle body, the vehicle-mounted drilling machine is simple in structure but large in operation limitation, the drilling machines cannot operate independently, and after one sampling point is worked, a vehicle needs to be moved and adjusted to the next point for sampling operation, so that the operation is complex, and if vehicles in a severe environment or a narrow space are difficult to enter, the operation needs to be carried out after the site is leveled, the time consumption is long, and the working efficiency is low; although most of the existing drilling machines in the market integrate percussion drilling, spiral drilling and audio drilling, and the combination of the three can meet the general sampling requirement, the existing drilling machines are not provided with static pressure devices which can meet the functions of static pressure sampling and cone tip resistance, side friction resistance and pore water pressure measurement.
Therefore, in order to reach a remote polluted site to the maximum extent, improve the movement flexibility of the drilling machine and the soil sampling efficiency of the polluted site, reduce the pollution and disturbance of a soil sample and reduce the cost of soil investigation, restoration and treatment, the invention provides the vehicle-mounted soil sampling drilling machine.
Disclosure of Invention
Aiming at the application requirements, the invention provides a vehicle-mounted soil sampling drilling machine which is based on a multifunctional integrated contaminated site disposal special vehicle platform, the power of the drilling machine is completely from a chassis engine, the drilling machine can independently walk, the drilling machine can reach a remote contaminated site to the maximum extent, the moving flexibility of the drilling machine and the soil sampling efficiency of the contaminated site are improved, the pollution and disturbance of a soil sample are reduced, and the cost of soil investigation, restoration and treatment is reduced.
The invention is realized according to the following technical scheme:
a vehicle-mounted soil sampling drilling machine comprises a power take-off device, a hydraulic oil tank, a hydraulic reel, a chassis storage battery, a crawler-type sampling drilling machine and a hydraulic tail plate; an oil pipe is wound on the hydraulic reel, the inlet end of the oil pipe is connected with the power take-off device, the power take-off device is connected with a hydraulic oil tank, and the outlet end of the oil pipe is connected with the crawler-type sampling drilling machine to provide power for running and operation of the crawler-type sampling drilling machine; the chassis storage battery is connected with the crawler-type sampling drilling machine and the hydraulic tail plate through electric wires, and the crawler-type sampling drilling machine can get on or off the vehicle through lifting of the hydraulic tail plate for providing electric power for controlling signals.
Further, the power take-off device comprises a full-power take-off port, a cardan shaft, a pneumatic clutch and a power take-off pump; the full-power takeoff port is connected with a universal shaft, the universal shaft is connected with a pneumatic clutch, the pneumatic clutch controls the power takeoff device to be opened and closed through a pneumatic valve, the pneumatic clutch drives a power takeoff pump to rotate, and the power takeoff pump is connected with an oil pipe wound on a hydraulic reel.
Further, the crawler-type sampling drilling machine comprises a rubber crawler chassis, an inclined oil cylinder, a pitching oil cylinder, a pendulum oil cylinder, a control assembly, an impact power head device, a spiral power head device and a static pressure device; the control assembly is internally provided with a handle which respectively controls the expansion of the tilting oil cylinder, the pitching oil cylinder and the pendulum oil cylinder, so that the control assembly is suitable for different operation conditions; the impact power head device is used for knocking a sampling drill rod to enable the drill rod to gradually drill into soil for sampling; when the spiral power head device is used for depth sampling or static pressure sampling, the ground anchor is screwed in the ground through the spiral power head for preventing the head of the drilling machine from tilting, so that the drilling machine is integrally fixed.
Further, the static pressure device consists of a connecting rod, a static pressure oil cylinder and a bottom support; during operation, the static pressure oil cylinders are opened, the drill rod or the detection equipment is placed in the limiting hole of the bottom support, the other end of the drill rod or the detection equipment is connected with the connecting rod, and the drill rod or the detection equipment is pressed into soil through the pressure of the two static pressure oil cylinders to perform operation.
Furthermore, the crawler-type sampling drilling machine also comprises a quick connection-peg; the outlet end of the oil pipe is provided with a quick connector which is butted with a quick connector of a drilling machine.
Furthermore, an operation panel is arranged on the side face of the carriage, and the hydraulic tail plate is controlled to be opened and lifted through buttons of the operation panel.
A sampling method based on the vehicle-mounted soil sampling drilling machine comprises the following steps:
(1) opening a switch of the pneumatic clutch;
(2) opening a starting switch of a drilling machine control assembly;
(3) the hydraulic tail plate is opened through the operation panel to be flush with the bottom of the carriage;
(4) driving the drilling machine onto a hydraulic tail plate;
(5) lowering the hydraulic tail plate to the ground;
(6) the drilling machine is driven out of the tail plate to an operation point for operation;
(7) and after the operation is finished, driving the drilling machine to the carriage according to the operation.
The invention has the beneficial effects that:
(1) the power of the vehicle-mounted soil sampling drilling machine is full-power take-off from an automobile chassis, and a power take-off port drives a hydraulic pump to drive the drilling machine through a universal shaft and a pneumatic clutch;
(2) the inlet of the hydraulic reel is connected with the hydraulic pump, the outlet of the hydraulic reel is connected with the quick plug of the drilling machine, and the hydraulic reel can automatically take up and release pipes without manually combing the oil pipes, so that the operation is simple; pipelines with different lengths can be prepared to meet the operation requirements of different fields;
(3) the control electric signals of the drilling machine and the tail plate are all provided by a chassis storage battery;
(4) the crawler-type sampling drilling machine is composed of main components such as a rubber crawler chassis, an inclined oil cylinder, a pitching oil cylinder, a pendulum oil cylinder, a control assembly, an impact power head device, a spiral power head device, a static pressure device and the like, is driven in a full hydraulic mode, and is simple in power source; the control handle is used for controlling each operation action of the drilling machine, and the overall structure is small and exquisite; the impact power head is matched with the spiral power head, and the sample collection operation of each complex field can be met. The crawler-type sampling drilling machine is flexible to move, can quickly improve the soil sampling efficiency of quick transition and polluted sites of the polluted sites, simultaneously reduces the pollution and disturbance of soil samples, and reduces the cost of soil investigation, restoration and treatment.
(5) The static pressure device is arranged at the tail part of the drilling machine, the double oil cylinders carry out static pressure, the disturbance on soil pollution is small, and high-precision sampling data can be guaranteed; the whole static pressure operation is noiseless, and the device is suitable for the sample collection operation of residential areas.
(6) The hydraulic tail plate is controlled by a control panel button, and can be stopped at any time in the tail plate operation process, so that a reliable platform is provided for getting on and off a drilling machine.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention, are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the invention without limiting the invention to the right. It is obvious that the drawings in the following description are only some embodiments, and that for a person skilled in the art, other drawings can be derived from them without inventive effort.
In the drawings:
FIG. 1: the integral layout of the vehicle-mounted soil sampling drilling machine;
FIG. 2: a schematic diagram of the positions of the storage battery and the operation panel;
FIG. 3: a power take-off structure diagram;
FIG. 4: a structure diagram of a crawler-type sampling drilling machine;
FIG. 5: schematic diagram of getting on and off the rig.
It should be noted that the drawings and the description are not intended to limit the scope of the inventive concept in any way, but to illustrate it by a person skilled in the art with reference to specific embodiments.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and the following embodiments are used for illustrating the present invention and are not intended to limit the scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but 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.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; may be directly connected or indirectly connected through an intermediate. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1 and 2, the invention provides a vehicle-mounted soil sampling drilling machine, which is based on a multifunctional integrated special vehicle platform for disposal of a polluted site, wherein the power of the drilling machine is completely from a chassis engine, and the drilling machine can independently walk to reach a remote polluted site to the maximum extent, so that the movement flexibility of the drilling machine and the soil sampling efficiency of the polluted site are improved, the pollution and disturbance of a soil sample are reduced, and the cost of soil investigation, restoration and treatment is reduced.
According to the specific scheme, the vehicle-mounted soil sampling drilling machine comprises an automobile second-class chassis 1, a power takeoff device 2, a hydraulic oil tank 3, a hydraulic reel 4, an oil pipe 5, a crawler-type sampling drilling machine 6, a hydraulic tail plate 7, a chassis storage battery 8, an electric wire 9 and an operation panel 10.
A second-class chassis 1 of the automobile is connected with a clutch and a full-power takeoff and provides power for a crawler-type sampling drilling machine 6 through a hydraulic reel 4, and a chassis storage battery 8 provides power for a drilling machine control signal, so that the drilling machine is light in weight, high in efficiency, low in oil consumption, low in cost and the like.
The crawler-type sampling drilling machine 6 finishes quick getting on and off through the lifting of the hydraulic tail plate 7, so that the purposes of quick transition and quick sampling of the drilling machine are achieved, and the cost and time of soil investigation are reduced; the drilling machine can move around the detection site, and is flexible to move and high in sampling efficiency.
The crawler-type sampling drilling machine 6 is a drilling machine integrating an impact power head, a spiral power head and a static pressure device, can perform impact drilling, spiral drilling and static pressure drilling, can select impact drilling sampling or static pressure drilling sampling according to different stratum depths, aims at placing the tilting of the drilling machine in the impact drilling or static pressure drilling, and adopts a mode of placing a ground anchor through the spiral drilling, wherein the ground anchor is connected with a crawler chassis of the drilling machine, so that the tilting of the drilling machine can be prevented.
As shown in fig. 3, a full-power takeoff 201 of a second-class chassis 1 of an automobile is connected with a cardan shaft 202 of a power takeoff device 2, the cardan shaft 202 is further connected with a pneumatic clutch 203, the pneumatic clutch 203 controls the power takeoff device to be opened and closed through a pneumatic valve, and the pneumatic clutch 203 drives a main power takeoff pump 204 to rotate to drive hydraulic oil to provide power for a drilling machine.
The power take-off pump 204 is connected with the hydraulic reel 4 through an oil pipe, the oil pipe 5 is wound on the hydraulic reel 4, and the outlet end of the oil pipe 5 is provided with a quick connector which is butted with a quick connector 602 of the drilling machine to provide power for the running and the operation of the drilling machine.
A chassis battery jar 8 of the second-class chassis 1 of the automobile is connected with a crawler-type sampling drilling machine 6 and a hydraulic tail plate 7 through an electric wire 9, electric power used for controlling signals is provided for the drilling machine and the hydraulic tail plate, and the opening and the lifting of the hydraulic tail plate are controlled through a button of a control box 10.
As shown in fig. 4, the crawler-type sampling drilling machine 6 is composed of a rubber crawler chassis 601, a quick connector 602, a tilt cylinder 603, a pitch cylinder 604, a pendulum cylinder 605, a control assembly 606, a percussion head device 607, a helical power head device 608, and a hydrostatic device 609, wherein the control assembly 606 is provided with a handle for respectively controlling the tilt cylinder 603, the pitch cylinder 604, and the pendulum cylinder 605 to extend and retract, so that the crawler-type sampling drilling machine is suitable for different working conditions. The impact power head device 607 is used for knocking the sampling drill rod to make the drill rod gradually drill into the soil for sampling; when the screw power head device 608 is used for depth sampling or static pressure sampling, in order to prevent the drill from tilting, the earth anchor is screwed into the ground through the screw power head, so that the whole drill is fixed.
The static pressure device consists of a connecting rod 611, a static pressure oil cylinder 610 and a bottom support 612, when in operation, the static pressure oil cylinder 610 is opened, a drill rod or detection equipment is placed in a limiting hole of the bottom support 612, the other end of the static pressure oil cylinder is connected with the connecting rod 611, and the drill rod or the detection equipment is pressed into soil by the pressure of the two static pressure oil cylinders for operation. The static pressure device has small soil disturbance, accurate detection experimental data and no noise, and is suitable for soil sampling operation of urban residential areas.
As shown in fig. 5, the crawler-type sampling drilling machine 6 operates in the following steps:
(1) a switch to open the pneumatic clutch 203; (2) turning on a start switch of the drill control assembly 606; (3) the hydraulic tail plate is opened through the operation panel to be flush with the bottom of the carriage; (4) driving the drilling machine onto a hydraulic tail plate; (5) lowering the hydraulic tail plate to the ground; (6) the drilling machine is driven out of the tail plate to an operation point for operation; (7) and after the operation is finished, driving the drilling machine to the carriage according to the operation.
The whole drilling machine is simple and convenient to operate, the drilling machine can operate within the length range of a hydraulic reel pipeline, soil sampling operation of the whole field can be completed only by moving a vehicle once or twice at the traditional sampling point, the operation range is wide, and transition is rapid and convenient.
In summary, the invention provides a vehicle-mounted soil sampling drilling machine, which has the following inventive effects:
(1) the power of the vehicle-mounted soil sampling drilling machine is full power take-off from an automobile chassis, and a power take-off port drives a hydraulic pump to drive the drilling machine through a cardan shaft and a pneumatic clutch.
(2) The inlet of the hydraulic reel is connected with the hydraulic pump, the outlet of the hydraulic reel is connected with the quick plug of the drilling machine, and the hydraulic reel can automatically take up and release pipes without manually combing the oil pipes, so that the operation is simple; pipelines with different lengths can be prepared for adapting to the operation requirements of different sites.
(3) And control electric signals of the drilling machine and the tail plate are all provided by a chassis storage battery.
(4) The crawler-type sampling drilling machine is composed of main components such as a rubber crawler chassis, an inclined oil cylinder, a pitching oil cylinder, a pendulum oil cylinder, a control assembly, an impact power head device, a spiral power head device, a static pressure device and the like, is driven in a full hydraulic mode, and is simple in power source; the control handle is used for controlling each operation action of the drilling machine, and the overall structure is small and exquisite; the impact power head is matched with the spiral power head, and the sample collection operation of each complex field can be met. The crawler-type sampling drilling machine is flexible to move, can quickly improve the soil sampling efficiency of quick transition and polluted sites of the polluted sites, simultaneously reduces the pollution and disturbance of soil samples, and reduces the cost of soil investigation, restoration and treatment.
(5) The static pressure device is arranged at the tail part of the drilling machine, the double oil cylinders carry out static pressure, the disturbance on soil pollution is small, and high-precision sampling data can be guaranteed; the whole static pressure operation is noiseless, and the device is suitable for the sample collection operation of residential areas.
(6) The hydraulic tail plate is controlled by a control panel button, and can be stopped at any time in the tail plate operation process, so that a reliable platform is provided for getting on and off a drilling machine.
In the description provided herein, numerous specific details are set forth. It is understood, however, that embodiments of the invention may be practiced without these specific details. In some instances, well-known methods, structures and techniques have not been shown in detail in order not to obscure an understanding of this description.
Furthermore, those skilled in the art will appreciate that while some embodiments described herein include some features included in other embodiments, rather than others, combinations of features of different embodiments are also meant to be within the scope of the invention and form different embodiments. For example, in the above embodiments, those skilled in the art can use the combination according to the known technical solutions and technical problems to be solved by the present application.
Although the present invention has been described with reference to a preferred embodiment, it should be understood that various changes, substitutions and alterations can be made herein without departing from the spirit and scope of the invention as defined by the appended claims.
Claims (7)
1. The utility model provides a vehicular soil sample rig which characterized in that:
the device comprises a power take-off device, a hydraulic oil tank, a hydraulic reel, a chassis storage battery, a crawler-type sampling drilling machine and a hydraulic tail plate;
an oil pipe is wound on the hydraulic reel, the inlet end of the oil pipe is connected with the power take-off device, the power take-off device is connected with a hydraulic oil tank, and the outlet end of the oil pipe is connected with the crawler-type sampling drilling machine to provide power for running and operation of the crawler-type sampling drilling machine;
the chassis storage battery is connected with the crawler-type sampling drilling machine and the hydraulic tail plate through electric wires, and the crawler-type sampling drilling machine can get on or off the vehicle through lifting of the hydraulic tail plate for providing electric power for controlling signals.
2. The vehicle-mounted soil sampling drilling machine according to claim 1, characterized in that:
the power take-off device comprises a full-power take-off port, a cardan shaft, a pneumatic clutch and a power take-off pump;
the full-power takeoff port is connected with a universal shaft, the universal shaft is connected with a pneumatic clutch, the pneumatic clutch controls the power takeoff device to be opened and closed through a pneumatic valve, the pneumatic clutch drives a power takeoff pump to rotate, and the power takeoff pump is connected with an oil pipe wound on a hydraulic reel.
3. The vehicle-mounted soil sampling drilling machine according to claim 1, characterized in that:
the crawler-type sampling drilling machine comprises a rubber crawler chassis, an inclined oil cylinder, a pitching oil cylinder, a pendulum oil cylinder, a control assembly, an impact power head device, a spiral power head device and a static pressure device;
the control assembly is internally provided with a handle which respectively controls the expansion of the tilting oil cylinder, the pitching oil cylinder and the pendulum oil cylinder, so that the control assembly is suitable for different operation conditions;
the impact power head device is used for knocking a sampling drill rod to enable the drill rod to gradually drill into soil for sampling;
when the spiral power head device is used for depth sampling or static pressure sampling, the ground anchor is screwed in the ground through the spiral power head for preventing the head of the drilling machine from tilting, so that the drilling machine is integrally fixed.
4. A vehicle-mounted soil sampling rig according to claim 3 wherein:
the static pressure device consists of a connecting rod, a static pressure oil cylinder and a bottom support;
during operation, the static pressure oil cylinders are opened, the drill rod or the detection equipment is placed in the limiting hole of the bottom support, the other end of the drill rod or the detection equipment is connected with the connecting rod, and the drill rod or the detection equipment is pressed into soil through the pressure of the two static pressure oil cylinders to perform operation.
5. A vehicle-mounted soil sampling rig according to claim 3 wherein:
the crawler-type sampling drilling machine further comprises a quick-connection plug;
the outlet end of the oil pipe is provided with a quick connector which is butted with a quick connector of a drilling machine.
6. The vehicle-mounted soil sampling drilling machine according to claim 1, characterized in that:
an operation panel is arranged on the side face of the carriage, and the hydraulic tail plate is controlled to be opened and lifted through buttons of the operation panel.
7. A sampling method of a vehicle-mounted soil sampling drilling machine based on any one of claims 1 to 6, characterized in that:
(1) opening a switch of the pneumatic clutch;
(2) opening a starting switch of a drilling machine control assembly;
(3) the hydraulic tail plate is opened through the operation panel to be flush with the bottom of the carriage;
(4) driving the drilling machine onto a hydraulic tail plate;
(5) lowering the hydraulic tail plate to the ground;
(6) the drilling machine is driven out of the tail plate to an operation point for operation;
(7) and after the operation is finished, driving the drilling machine to the carriage according to the operation.
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| CN202011320364.XA CN112554784B (en) | 2020-11-23 | 2020-11-23 | Vehicle-mounted soil sampling drilling machine and sampling method |
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| CN202011320364.XA CN112554784B (en) | 2020-11-23 | 2020-11-23 | Vehicle-mounted soil sampling drilling machine and sampling method |
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| CN112554784A true CN112554784A (en) | 2021-03-26 |
| CN112554784B CN112554784B (en) | 2022-06-24 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113820172A (en) * | 2021-11-22 | 2021-12-21 | 山东滨袁农业科技有限公司 | Crawler-type soil deep sampling device and using method thereof |
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| CN105822224A (en) * | 2016-05-06 | 2016-08-03 | 江苏盖亚环境科技股份有限公司 | Fully-hydraulic drilling machine integrating soil sampling and soil restoration |
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| CN113820172A (en) * | 2021-11-22 | 2021-12-21 | 山东滨袁农业科技有限公司 | Crawler-type soil deep sampling device and using method thereof |
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| CN112554784B (en) | 2022-06-24 |
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