CN210071382U - Soil layered sampling device - Google Patents
Soil layered sampling device Download PDFInfo
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- CN210071382U CN210071382U CN201920798264.4U CN201920798264U CN210071382U CN 210071382 U CN210071382 U CN 210071382U CN 201920798264 U CN201920798264 U CN 201920798264U CN 210071382 U CN210071382 U CN 210071382U
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Abstract
The utility model relates to a geological exploration technical field aims at providing a soil layering sampling device, and its technical scheme main points are including the mounting bracket, the mounting bracket comprises installation department and self length-adjustable leveling portion of just pricking in soil, leveling portion has two and vertical the fixing the bottom surface both ends of installation department, be provided with on the side that leveling portion is relative with installation department vertically sampling device, sampling device is two through the actuating mechanism sliding connection who is used for controlling its vertical motion between the leveling portion. The utility model is suitable for a soil sample.
Description
Technical Field
The utility model relates to a geological exploration technical field, more specifically say, it relates to a soil layering sampling device.
Background
Soil stratified sampling devices are tools used for soil sampling.
During the use, heavily directly downwards with sampling device, both hands hold the handle and make a round trip to rotate, push down simultaneously, keep the natural condition of soil as far as possible, wait that sampling device pushes down after target in place, propose sampling device, take out the soil sample of gathering.
During sampling, the soil sampling depth of each sampling point is uniform, so the sampling device is required to be perpendicular to the ground to enter the soil so as to control the soil sampling depth of each sampling point to be the same.
The existing soil layered sampling device generally depends on manual operation, so that the sampling device vertically and downwardly enters soil, whether the soil layered sampling device vertically depends on manual subjective judgment is difficult to calibrate the verticality of the soil layered sampling device, a sampling result is prone to error, and the result of geological exploration is inaccurate.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a soil layering sampling device, it makes mounting bracket and ground keep the level through adjusting the calibration mounting bracket, and then indirectly makes the vertical sampling device who installs on the mounting bracket keep perpendicular, and the error of sample result reduces, and the result of geological survey is accurate.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a soil layering sampling device, includes the mounting bracket, the mounting bracket is by installation department and self adjustable length and prick the leveling portion of going into in soil and constitute, leveling portion has two and vertical the fixing the bottom surface both ends of installation department, be provided with on the relative side of leveling portion with installation department vertically sampling device, sampling device is two through the actuating mechanism sliding connection who is used for controlling its vertical motion between the leveling portion.
Through adopting above-mentioned technical scheme, adjust the height that leveling portion is apart from ground until installation department and ground keep parallel, make leveling portion prick into soil again to the position of fixed mounting portion, furtherly, actuating mechanism control sampling device is vertical motion, so that the sampling device of perpendicular to installation department can prick into ground perpendicularly, guarantees that the drill bit pricks into ground perpendicularly, and then the error of sampling result reduces, and the result of geological survey is accurate.
Preferably, actuating mechanism includes lead screw, slider and first motor, two all set up the spout that the notch is relative on the relative side of leveling portion, the vertical setting of lead screw just rotates to be connected in one of them the spout, slider threaded connection just sliding connection is in on the lead screw two between the spout, sampling device fixes on the slider, first motor with the tip fixed connection of lead screw.
Through adopting above-mentioned technical scheme, start first motor, the output shaft of first motor rotates, drives the lead screw rotation rather than being connected, and then drives the slider of threaded connection on the lead screw and slide along the spout, and the slider drives the sampling device who fixes on it and is vertical motion, so be favorable to sampling device to prick into ground perpendicularly.
Preferably, the first motor is horizontally arranged, and a transmission mechanism for transmitting the rotation of the screw rod is arranged between the first motor and the screw rod.
By adopting the technical scheme, the first motor is started, the first motor drives the transmission mechanism to transmit, and the transmission mechanism transmits the screw rod to rotate, so that the friction force between the first motor and the screw rod is reduced, and the effect of protecting the first motor is achieved.
Preferably, sampling device includes drill bit and thief rod, the sample groove has been seted up on the thief rod, the thief rod is equipped with the sleeve along its side cover, the sleeve rotates to be connected on the installation department and on it seted up with the trompil of sample groove intercommunication rotates behind the sleeve, the notch quilt of sample groove the sleeve shelters from.
By adopting the technical scheme, the sleeve is rotated, so that the opening on the sleeve is communicated with the sampling groove on the sampling rod, and when the soil layered sampling device works, soil can be ensured to enter the sampling groove for storage; rotate the sleeve, make the sample groove on the thief rod sheltered from by the trompil on the sleeve, seal the sample groove to avoid when promoting soil layering sampling device, the soil sample drops from the sample groove, influences the collection quantity of soil sample.
Preferably, a level gauge is provided on an upper surface of the mounting portion.
By adopting the technical scheme, when the height of the leveling part from the ground is adjusted to enable the installation part to be horizontal, the level gauge plays a role in assisting in leveling, so that an operator can intuitively know the actual situation of the installation part and the ground.
Preferably, the leveling portion includes dead lever and dwang, the dead lever is fixed the bottom of installation department and its lower part are provided with the screw thread, dwang threaded connection is in the lower part of dead lever.
Through adopting above-mentioned technical scheme, rotate the dwang to make the dwang move along the screw thread direction of dead lever, reach the purpose of adjusting leveling portion self length.
Preferably, one end of the rotating rod facing the ground is in a knife tip shape.
Through adopting above-mentioned technical scheme, play the effect of breaking open the soil layer when the one end of rotor bar sword point form and the contact of soil surface to make between the soil become loose, the resistance of soil layer to the dwang reduces, and the dwang is pricked into in the soil more easily.
Preferably, a horizontally arranged pedal is fixed on one outward side of the fixing rod.
Through adopting above-mentioned technical scheme, the footboard provides the application of force position for operating personnel, and operating personnel steps on the footboard to during supplementary operating personnel pricked the regulation part into soil, the regulation part was pricked into in the soil more easily.
To sum up, the utility model discloses following beneficial effect has:
1. the mounting frame is kept horizontal to the ground by adjusting the calibration mounting frame, so that the sampling device vertically mounted on the mounting frame is kept vertical indirectly, the error of a sampling result is reduced, and the result of geological investigation is accurate;
2. the sampling device is driven by the driving mechanism to vertically move so as to ensure that the sampling device vertically arranged on the mounting frame vertically moves and pricks into the ground, the error of a sampling result is reduced, and the result of geological survey is accurate;
3. the sleeve connected to the mounting part can be rotated to seal the sampling groove on the sampling rod, so that the problem that when the soil layered sampling device is lifted, the soil sample falls from the sampling groove to influence the collection quantity of the soil sample is avoided;
4. the gradienter plays a role in assisting in leveling, so that an operator can intuitively know the actual conditions of the installation part and the ground, and the leveling of the installation part is facilitated.
Drawings
FIG. 1 is a schematic overall view of a soil stratified sampling apparatus;
FIG. 2 is a schematic view of the sampling device and the driving mechanism;
fig. 3 is a schematic view of a state of use of the soil stratified sampling apparatus.
In the figure: 1. a mounting frame; 101. an installation part; 102. a leveling section; 1021. fixing the rod; 1022. rotating the rod; 2. a screw rod; 3. a slider; 4. a first motor; 5. a chute; 61. a first bevel gear; 62. a second bevel gear; 7. a drill bit; 8. a sampling rod; 9. a sampling groove; 10. a sleeve; 11. opening a hole; 12. a level gauge; 13. a pedal; 14. an anti-slip sleeve; 15. a guide bar; 16. and (7) installing the block.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Referring to fig. 1, for the utility model discloses a soil layering sampling device, including mounting bracket 1, mounting bracket 1 comprises installation department 101 and the leveling portion 102 of cylinder type, installation department 101 level sets up, the upper surface of installation department 101 is embedded to have spirit level 12, spirit level 12 has two and sets up along the central symmetry of installation department 101, the both ends of installation department 101 all overlap and are equipped with antiskid cover 14, leveling portion 102 has two and vertical settings, leveling portion 102 symmetry is fixed on the bottom surface of installation department 101, be provided with between two leveling portions 102 with installation department 101 vertically sampling device.
Sampling device includes drill bit 7 and thief rod 8 (see fig. 2), sampling groove 9 has been seted up at the interval on the length direction of thief rod 8, sampling groove 9 carries on the back mutually and crisscross the setting on thief rod 8, drill bit 7 is fixed at the lower tip of thief rod 8, thief rod 8 is equipped with rather than having the sleeve 10 in clearance along its side cover, offer the trompil 11 with thief groove 9 intercommunication on the sleeve 10, after rotating sleeve 10, the notch of thief groove 9 is sheltered from by sleeve 10.
Referring to fig. 1 and 2, sliding grooves 5 are formed in the side surfaces of the leveling portion 102, the notches of the sliding grooves 5 are arranged oppositely, a screw rod 2 rotatably connected in one sliding groove 5 is vertically arranged in the other sliding groove 5, a guide rod 15 fixed in the other sliding groove 5 is vertically arranged in the other sliding groove, a sliding block 3 penetrates through the screw rod 2 and the guide rod 15, and the sliding block 3 is in threaded connection with the screw rod 2.
A first bevel gear 61 is fixed at the end of the screw rod 2, a second bevel gear 62 perpendicular to the first bevel gear 61 is engaged with the first bevel gear 61, a first motor 4 horizontally arranged is fixed inside the mounting part 101, and an output shaft of the first motor 4 is fixed with the second bevel gear 62.
The first bevel gear 61 and the second bevel gear 62 constitute a transmission mechanism for transmitting the rotation of the screw 2.
The bottom of slider 3 is rotated and is connected with installation piece 16, and the inside of slider 3 is fixed with the second motor (not shown in the figure), and the output shaft of second motor is fixed with installation piece 16, and sample rod 8 is fixed in the bottom of installation piece 16, and sleeve 10 rotates and connects the bottom at installation piece 16.
The screw rod 2, the slide block 3 and the first motor 4 constitute a driving mechanism for driving the sampling device to vertically slide between the two leveling parts 102.
Referring to fig. 3, the leveling portion 102 includes a fixing rod 1021 and a rotating rod 1022, the fixing rod 1021 is fixed to the bottom of the mounting portion 101, and a screw thread is provided on the lower portion of the fixing rod 1021, a horizontally disposed pedal 13 is fixed to both outward facing sides of the fixing rod 1021, the rotating rod 1022 is screwed to the lower portion of the fixing rod 1021, and one end of the rotating rod 1022 facing the ground is shaped like a knife edge.
Referring to fig. 2 and 3, a second motor 17 is vertically fixed at the inner bottom of the sliding block 3, and an output shaft of the second motor 17 is connected with the sampling rod 8 and the sleeve 10 and is fixed
The implementation principle of the embodiment is as follows: when the soil layered sampling device is used, the length of the leveling part 102 is adjusted to keep the installation part 101 in a horizontal state until air bubbles in the level gauge 12 on the installation part 101 are in a central position, and the sharp-edged end of the rotating rod 1022 is pricked into the soil by virtue of the pedal 13 to fix the position of the installation frame 1, and at the moment, the sampling device below the installation part 101 is in a vertical state.
The first motor 4 is started, the output shaft of the first motor 4 rotates to drive the second bevel gear 62 fixed with the first motor to rotate, the second bevel gear 62 drives the first bevel gear 61 meshed with the second bevel gear to rotate, the first bevel gear 61 drives the screw rod 2 fixed with the first bevel gear to rotate, and then the screw rod 2 drives the sliding block 3 connected to the screw rod to slide along the length direction of the sliding groove 5, even if the sampling device vertically moves downwards, at the moment, the open hole 11 in the sleeve 10 is communicated with the sampling groove 9.
Simultaneously, start the second motor, the output shaft of second motor rotates, drives and rotates rather than fixed installation piece 16, and sample rod 8 and sleeve 10 rotate, and drill bit 7 breaks open the soil layer and makes 8 spirals of sample rod get into in the drilling, and at this moment, the soil sample gets into in the sample groove 9 of sample rod 8.
And closing the second motor, rotating the sleeve 10 to shield the notch of the sampling groove 9 by the sleeve 10, starting the first motor 4 reversely, and taking out the sampling rod 8 from the drill hole.
And then the sleeve 10 is rotated to enable the opening hole 11 on the sleeve 10 to be communicated with the sampling groove 9, and the soil sample on the sampling rod 8 is taken down.
The rotating rod 1022 is pulled out of the soil, and the soil layered sampling device is taken down.
The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.
Claims (8)
1. The utility model provides a soil layering sampling device which characterized by: including mounting bracket (1), mounting bracket (1) is by installation department (101) and self length adjustable and prick leveling portion (102) of going into in soil and constitute, leveling portion (102) have two and vertical the fixing at the bottom surface both ends of installation department (101), be provided with on the side that leveling portion (102) is relative with installation department (101) vertically sampling device, sampling device is through the actuating mechanism sliding connection who is used for controlling its vertical motion two between leveling portion (102).
2. A soil stratified sampling apparatus as claimed in claim 1, wherein: actuating mechanism includes lead screw (2), slider (3) and first motor (4), two the spout (5) that the notch is relative have all been seted up on the relative side of leveling portion (102), lead screw (2) vertical setting and rotate to be connected at one of them in spout (5), slider (3) threaded connection is in on lead screw (2) and sliding connection are two between spout (5), sampling device fixes on slider (3), first motor (4) with the tip fixed connection of lead screw (2).
3. A soil stratified sampling apparatus as claimed in claim 2, wherein: the first motor (4) is horizontally arranged, and a transmission mechanism for transmitting the rotation of the screw rod (2) is arranged between the first motor and the screw rod (2).
4. A soil stratified sampling apparatus as claimed in claim 1, wherein: sampling device includes drill bit (7) and thief rod (8), sampling groove (9) have been seted up on thief rod (8), thief rod (8) are equipped with sleeve (10) along its side cover, sleeve (10) rotate to be connected on installation department (101) and on it seted up with trompil (11) of thief groove (9) intercommunication rotate sleeve (10) back, the notch quilt of thief groove (9) sleeve (10) shelter from.
5. A soil stratified sampling apparatus as claimed in claim 1, wherein: the upper surface of the mounting part (101) is provided with a level gauge (12).
6. A soil stratified sampling apparatus as claimed in claim 1, wherein: the leveling part (102) comprises a fixing rod (1021) and a rotating rod (1022), the fixing rod (1021) is fixed to the bottom of the mounting part (101) and the lower part of the fixing rod is provided with threads, and the rotating rod (1022) is in threaded connection with the lower part of the fixing rod (1021).
7. A soil stratified sampling apparatus as claimed in claim 6, wherein: one end of the rotating rod (1022) facing the ground is in a knife tip shape.
8. A soil stratified sampling apparatus as claimed in claim 6, wherein: a pedal (13) horizontally arranged is fixed on one outward side of the fixing rod (1021).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798264.4U CN210071382U (en) | 2019-05-29 | 2019-05-29 | Soil layered sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920798264.4U CN210071382U (en) | 2019-05-29 | 2019-05-29 | Soil layered sampling device |
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| Publication Number | Publication Date |
|---|---|
| CN210071382U true CN210071382U (en) | 2020-02-14 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920798264.4U Active CN210071382U (en) | 2019-05-29 | 2019-05-29 | Soil layered sampling device |
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| CN (1) | CN210071382U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289292A (en) * | 2020-03-28 | 2020-06-16 | 宣城幸精勘测设计有限公司 | Geotechnical sampling device for geotechnical engineering investigation |
| CN113008602A (en) * | 2021-01-11 | 2021-06-22 | 张强 | Soil sampling device for geological survey |
| CN114112494A (en) * | 2021-11-18 | 2022-03-01 | 湖北地佳生态农业科技有限公司 | Soil sampler |
-
2019
- 2019-05-29 CN CN201920798264.4U patent/CN210071382U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111289292A (en) * | 2020-03-28 | 2020-06-16 | 宣城幸精勘测设计有限公司 | Geotechnical sampling device for geotechnical engineering investigation |
| CN113008602A (en) * | 2021-01-11 | 2021-06-22 | 张强 | Soil sampling device for geological survey |
| CN114112494A (en) * | 2021-11-18 | 2022-03-01 | 湖北地佳生态农业科技有限公司 | Soil sampler |
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