CN215889907U - Sampling drilling machine for soil and underground water environment investigation - Google Patents
Sampling drilling machine for soil and underground water environment investigation Download PDFInfo
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- CN215889907U CN215889907U CN202122823772.3U CN202122823772U CN215889907U CN 215889907 U CN215889907 U CN 215889907U CN 202122823772 U CN202122823772 U CN 202122823772U CN 215889907 U CN215889907 U CN 215889907U
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Abstract
The application relates to a sampling drilling machine for soil and underground water environment investigation, which comprises a base, wherein the base is connected with a rotating rod column in a sliding manner along the vertical direction, the axis of the rotating rod column is arranged along the vertical direction, and the rotating rod column is used for installing a drill bit; the base still is equipped with first driving piece, and the output of first driving piece sets up along vertical direction, and the output of first driving piece is connected with the second driving piece, and first driving piece is used for driving the second driving piece and slides along vertical direction, the output of second driving piece along vertical direction setting and with bull stick post fixed connection, the second driving piece is used for driving the bull stick post and rotates along the axis. The first driving piece and the second driving piece are arranged to drive the rotating rod column, and sampling efficiency of soil and underground water environment is improved.
Description
Technical Field
The application relates to the technical field of soil sampling, in particular to a sampling drilling machine for soil and underground water environment investigation.
Background
Sampling refers to a method for collecting samples, including sampling arrangement and sampling technology, and sampling of soil and groundwater environments is generally performed by means of sampling equipment.
To shallow soil sample, adopt the direct-push type sample usually, the direct-push type sample is mainly through the mode of directly pushing away with assaulting and is taken a sample, but to the sample of stereoplasm soil layer and groundwater environment, the direct-push type is difficult to effectual deepening and takes a sample, and sampling efficiency is lower, remains to be improved.
SUMMERY OF THE UTILITY MODEL
In order to improve the sampling efficiency of soil and groundwater environment, the application provides a sample rig for soil and groundwater environment investigation.
The application provides a sample rig for soil and groundwater environment investigation adopts following technical scheme:
a sampling drilling machine for soil and underground water environment investigation comprises a base, wherein the base is connected with a rotating rod column in a sliding mode along the vertical direction, the axis of the rotating rod column is arranged along the vertical direction, and the rotating rod column is used for installing a drill bit;
the base still is equipped with first driving piece, the output of first driving piece sets up along vertical direction, just the output of first driving piece is connected with the second driving piece, first driving piece is used for driving the second driving piece and slides along vertical direction, the output of second driving piece set up along vertical direction and with bull stick post fixed connection, the second driving piece is used for driving the bull stick post and rotates along the axis.
According to the technical scheme, the first driving piece and the second driving piece are arranged to drive the rotating rod column, and a direct-push drilling tool is installed on the rotating rod column aiming at the homogeneous soft soil layer, and the first driving piece is adopted to drive the rotating rod column to perform direct-push sampling; and aiming at the hard soil layer and the underground water environment, a spiral drilling tool can be installed on the rotating rod column, the rotating rod column is driven to directly push through the first driving piece and the second driving piece to drive the rotating rod column to rotate, the hard soil layer and the underground water environment are sampled, and the sampling efficiency of the soil and the underground water environment is improved.
Optionally, the number of the first driving parts is two, and the output ends of the two first driving parts are connected to the second driving part together.
Through above-mentioned technical scheme, set up two first driving pieces, the propulsive force that the reinforcing was directly pushed away improves sample efficiency.
Optionally, the second drive is a hydraulic motor.
According to the technical scheme, the hydraulic motor is used as the second driving piece, the hydraulic motor has large torque and starting performance, and high sampling efficiency can be guaranteed when sampling is carried out on hard soil layers and underground water environments;
and the hydraulic motor can be started and stopped quickly and frequently, and has better durability.
Optionally, a sampling port is formed in the upper end face of the base, and the rotating rod column is arranged right above the sampling port.
Through above-mentioned technical scheme, set up the bull stick post and be located the setting directly over the sample connection, can reduce the distance between base and the bull stick post, the bull stick post receives the arm of force of reaction force when reducing the sample, and then the reaction force that the reduction sample received is to the moment of torsion of base, stability when reinforcing base sample.
Optionally, a crawler-type chassis is arranged at the lower end of the base.
Through above-mentioned technical scheme, set up crawler-type chassis, be convenient for transportation and aversion, whole sample efficiency of reinforcing and transition efficiency.
Optionally, the base is connected with a supporting component in a sliding manner, the base is further provided with a driving component for driving the supporting component to slide, and the supporting component is used for limiting the movement of the crawler-type chassis.
Through above-mentioned technical scheme, set up supporting component, when taking a sample, restrict the removal on crawler-type chassis through supporting component, improve the stability of taking a sample.
Optionally, the supporting assembly includes at least two pairs of supporting columns uniformly distributed along the length direction of the base, the driving assembly includes at least two pairs of third driving members fixed at the upper end of the base, and the third driving members and the supporting columns are the same in number and are in one-to-one correspondence in position;
every the output of third driving piece all is along vertical direction and is setting downwards, every the support column all is fixed in the output bottom that corresponds the third driving piece, and every the axis of support column all sets up along vertical direction, the bottom of support column is used for contradicting ground.
Through above-mentioned technical scheme, conflict sample earth's surface along vertical direction through the support column, restrict crawler-type chassis's removal, improve the stability of sample.
Optionally, the support columns are provided with two pairs, the two pairs of support columns are symmetrically distributed at two ends of the base along the length direction of the base, and the two support columns of each pair are symmetrically distributed at two sides of the base along the length direction of the base.
Through above-mentioned technical scheme, set up in the symmetry of base through the support column, and the support column slides along the axis in vertical direction, and the accessible is guaranteed the base up end and for the depth of parallelism of sample earth's surface, and then guarantees the straightness that hangs down of bull stick post for the sample earth's surface, and the straight push of the bull stick post sampling in-process of being convenient for improves the efficiency of straight push sample.
In summary, the present application includes at least one of the following beneficial technical effects:
(1) the first driving piece and the second driving piece are arranged to drive the rotating rod column, and a direct-push drilling tool is arranged on the rotating rod column aiming at the homogeneous soft soil layer, and the first driving piece is adopted to drive the rotating rod column to perform direct-push sampling; aiming at hard soil layers and underground water environments, a spiral drilling tool can be arranged on the rotating rod column, and the hard soil layers are sampled in a mode that the rotating rod column is driven by the first driving piece to directly push and the second driving piece to drive the rotating rod column to rotate, so that the sampling efficiency of the soil and underground water environments is improved;
(2) the crawler-type chassis is convenient to transport and shift, and the integral sampling efficiency and the transition efficiency are improved;
(3) through the support column in the symmetry setting of base, and the support column slides along the axis in vertical direction, the accessible is guaranteed the base up end and for the depth of parallelism of sample earth's surface, and then guarantees the straightness that hangs down of bull stick post for the sample earth's surface, and the straight push of the bull stick post sampling in-process of being convenient for improves the efficiency of straight push sample.
Drawings
Fig. 1 is a schematic overall structure diagram of the present embodiment.
Fig. 2 is an exploded view of the overall structure of the present embodiment.
Reference numerals: 1. a base; 2. a tracked chassis; 3. a first driving member; 4. a fixed seat; 5. a second driving member; 6. a rotating rod column; 7. through the hole; 8. a drive assembly; 81. a third driving member; 9. a support assembly; 91. a support pillar; 10. a sampling port.
Detailed Description
The present application is described in further detail below with reference to figures 1-2.
The embodiment of the application discloses a sampling drilling machine for soil and underground water environment investigation.
Referring to fig. 1, the crawler type chassis comprises a base 1, wherein the base 1 is in a cuboid shape as a whole, and a crawler type chassis 2 is fixed at the lower end of the base 1. Base 1 is equipped with two first driving pieces 3, and first driving piece 3 is the pneumatic cylinder, and the installation end bottom of every first driving piece 3 all is fixed in base 1's upper end, and the output of every first driving piece 3 all is along vertical direction and upwards sets up, and the output upper end of two first driving pieces 3 is fixed with a fixing base 4 jointly, and the mounting hole has been seted up to the center department of the up end of fixing base 4, is fixed with second driving piece 5 in the mounting hole. The second driving member 5 is a hydraulic motor, and the output end of the second driving member 5 is arranged downwards along the vertical direction. The bottom of the output end of the second driving piece 5 is coaxially fixed with a rotating rod column 6, and the rotating rod column 6 is used for installing and using a direct-push drilling tool or a spiral drilling tool and the like. The up end of base 1 still is equipped with sample connection 10, and sample connection 10 is square mouthful, and sample connection 10 is located the setting under the bull stick post 6.
Alternatively, the first driving member 3 may be an air cylinder, and the second driving member 5 may be a driving motor.
Referring to fig. 1 and 2, through holes 7 are formed in the upper end of the base 1, the number of the through holes 7 is four, and the axis of each through hole 7 is arranged in the vertical direction. The four through holes 7 are respectively arranged corresponding to four corners of the upper end of the base 1, and each through hole 7 completely penetrates through the base 1 along the vertical direction.
The length direction of the projection of the crawler-type chassis 2 at the lower end of the base 1 is parallel to the length direction of the base 1, the width direction of the projection of the crawler-type chassis 2 at the lower end of the base 1 is parallel to the width direction of the base 1, and the projection of the crawler-type chassis 2 at the lower end of the base 1 is located between planes formed by the four through holes 7.
The upper end of base 1 is equipped with drive assembly 8, and base 1 still is connected with supporting component 9. The driving assembly 8 includes two pairs of third driving members 81 distributed along the length direction of the base 1, the third driving members 81 are hydraulic cylinders, the two pairs of third driving members 81 are distributed at two ends of the upper end surface of the base 1 along the length direction of the base 1, and each pair of two third driving members 81 are distributed at two sides of the base 1 along the length direction of the base 1, and four third driving members 81 and four through holes 7 are arranged in a one-to-one correspondence manner. The installation end of every third driving piece 81 all is fixed in the upper end of base 1, and the output of every third driving piece 81 with correspond the coaxial setting of through hole 7, and the output of every third driving piece 81 all passes and corresponds through hole 7. The supporting assembly 9 includes two pairs of supporting columns 91, the four supporting columns 91 are respectively arranged corresponding to the output ends of the four third driving members 81, and each supporting column 91 is coaxially fixed at the bottom of the output end of the third driving member 81.
In the actual in-process of taking a sample, remove to the sampling point that corresponds through crawler-type chassis 2 earlier, contradict in the sample earth's surface through the bottom of third driving piece 81 drive support column 91, restrict crawler-type chassis 2's removal, and contradict in the sample earth's surface through four support columns 91, guarantee the depth of parallelism of base 1 up end for the sample earth's surface, and then guarantee that the rotation rod post 6 conveniently carries out the straight pushing-type sample for the straightness that hangs down of sample earth's surface.
Alternatively, the third driving member 81 may also be a driving cylinder, the supporting assembly 9 may also be a supporting plate slidably connected to the base 1 along the vertical direction, and the driving assembly 8 may also be two driving cylinders connected to the supporting plate together, where the two driving cylinders drive the supporting plate to abut against the sampling ground surface to limit the movement of the tracked chassis 2.
The working principle of the embodiment is as follows: when the homogeneous soft soil layer is sampled, a direct-push drilling tool is arranged on the rotating rod column 6, and the first driving piece 3 is adopted to drive the rotating rod column 6 to perform direct-push sampling; when taking a sample hard soil layer and groundwater environment, the accessible is at installation spiral drilling tool on bull stick post 6, directly pushes away through 3 drive bull stick posts of first driving piece and adds the mode that 5 drive bull stick posts 6 are rotatory of second driving piece, takes a sample hard soil layer and groundwater environment.
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. A sample rig for soil and groundwater environment investigation, includes base (1), its characterized in that: the base (1) is connected with a rotating rod column (6) in a sliding mode along the vertical direction, the axis of the rotating rod column (6) is arranged along the vertical direction, and the rotating rod column (6) is used for installing a drill bit;
base (1) still is equipped with first driving piece (3), the output of first driving piece (3) sets up along vertical direction, just the output of first driving piece (3) is connected with second driving piece (5), first driving piece (3) are used for driving second driving piece (5) and slide along vertical direction, the output of second driving piece (5) set up and with bull stick post (6) fixed connection along vertical direction, second driving piece (5) are used for driving bull stick post (6) and rotate along the axis.
2. A sampling drill for soil and groundwater environment investigation according to claim 1, characterized in that: the number of the first driving pieces (3) is two, and the output ends of the two first driving pieces (3) are connected to the second driving piece (5) together.
3. A sampling drill for soil and groundwater environment investigation according to claim 1, characterized in that: the second driving member (5) is a hydraulic motor.
4. A sampling drill for soil and groundwater environment investigation according to claim 1, characterized in that: a sampling port (10) is formed in the upper end face of the base (1), and the rotating rod column (6) is located right above the sampling port (10).
5. A sampling drill for soil and groundwater environment investigation according to claim 1, characterized in that: the lower end of the base (1) is provided with a crawler-type chassis (2).
6. A sampling drilling machine for soil and groundwater environment investigation according to claim 5, characterized in that: base (1) slides and is connected with supporting component (9), base (1) still is equipped with drive assembly (8) that are used for driving supporting component (9) to slide, supporting component (9) are used for restricting the removal of crawler-type chassis (2).
7. A sampling drill for soil and groundwater environment investigation according to claim 6, characterized in that: the supporting assembly (9) comprises at least two pairs of supporting columns (91) which are uniformly distributed along the length direction of the base (1), the driving assembly (8) comprises at least two pairs of third driving pieces (81) which are fixed at the upper end of the base (1), and the third driving pieces (81) are the same in number and correspond to the supporting columns (91) in position one by one;
every the output of third driving piece (81) all is downward setting along vertical direction, every support column (91) all is fixed in the output bottom that corresponds third driving piece (81), and every the axis of support column (91) all sets up along vertical direction, the bottom of support column (91) is used for contradicting ground.
8. A sampling drill for soil and groundwater environment investigation according to claim 7, characterized in that: the support columns (91) are provided with two pairs, the two pairs of support columns (91) are symmetrically distributed at two ends of the base (1) along the length direction of the base (1), and the two support columns (91) in each pair are symmetrically distributed at two sides of the base (1) along the length direction of the base (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122823772.3U CN215889907U (en) | 2021-11-17 | 2021-11-17 | Sampling drilling machine for soil and underground water environment investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122823772.3U CN215889907U (en) | 2021-11-17 | 2021-11-17 | Sampling drilling machine for soil and underground water environment investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215889907U true CN215889907U (en) | 2022-02-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122823772.3U Active CN215889907U (en) | 2021-11-17 | 2021-11-17 | Sampling drilling machine for soil and underground water environment investigation |
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| Country | Link |
|---|---|
| CN (1) | CN215889907U (en) |
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2021
- 2021-11-17 CN CN202122823772.3U patent/CN215889907U/en active Active
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