CN209858262U - Shallow layer soft soil weak disturbance sampling device in geological survey - Google Patents
Shallow layer soft soil weak disturbance sampling device in geological survey Download PDFInfo
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- CN209858262U CN209858262U CN201920510036.2U CN201920510036U CN209858262U CN 209858262 U CN209858262 U CN 209858262U CN 201920510036 U CN201920510036 U CN 201920510036U CN 209858262 U CN209858262 U CN 209858262U
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Abstract
The utility model relates to a weak soil sampling device field, and disclose shallow layer weak soil weak disturbance sampling device in the geological survey. This weak disturbance sampling device of shallow layer weak soil in geological survey, including fixed plate, handle, shell, bearing, elevator, first spring, bull stick, fixed establishment, power pole, step board, crowded shell, bracing piece, crowded wheel, second spring, sample shell, cutting plate and lift groove, its characterized in that: the both sides of fixed plate all alternate and are provided with the handle, and the bottom welding of fixed plate has the shell, and the inside cover of shell is equipped with the bearing. This weak disturbance sampling device of shallow layer weak soil in geological survey, the step board is stepped on downwards, makes crowded shell inject the weak soil in, the rotating force pole makes the body of rod rotate, makes the restriction groove drive the bullet post through the card wheel and extrudees, and the sample shell drives the cutting plate rotation, and the bracing piece drives crowded wheel and inserts the cutting plate in the sample shell, makes the second spring tensile, makes the sample can not drop, makes the soft soil be convenient for the sample, can not take place the phenomenon of outflow.
Description
Technical Field
The utility model relates to a weak soil sampling device field specifically is shallow layer weak soil weak disturbance sampling device in geological survey.
Background
Soft soil is generally sticky soil in a soft plastic state and a flow plastic state with large natural water content, high compressibility, low bearing capacity and very low shear strength, is a general name of a soil class, is not specific soil, is usually subdivided into soft sticky soil, mucky soil, silt, peat and peat in engineering, and has the characteristics of high natural water content, large natural pore ratio, high compressibility, low shear strength, small consolidation coefficient, long consolidation time, high sensitivity, large disturbance, poor water permeability, complex layered distribution of soil layers, large difference of physical and mechanical properties among layers and the like.
The stratum is required to be sampled in geological survey work for analyzing geological conditions of a working area, when sampling is carried out, a sampler is required, the conventional soft soil sampling work is generally carried out synchronously with engineering geological drilling, the sampler is inserted into soil in the process of revealing the stratum in drilling, then pressure is applied, the soft soil enters the sampler and is taken out, but the sampling method has large disturbance on the soft soil, particularly on shallow soft soil, the sampling method can easily flow out along with the inner wall of the sampler, the sampling purpose can not be achieved, the pressure application and the pressing depth can not be accurately controlled, the disturbance on the undisturbed structure of the soft soil is large, and the accuracy of soft soil index testing is influenced.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art, the utility model provides a weak disturbance sampling device of shallow layer weak soil in geological survey possesses the sample of being convenient for and reduces advantages such as disturbance, has solved the problem of the big sample of soft soil sample disturbance of being not convenient for.
The utility model provides a technical scheme that its technical problem adopted is: shallow layer weak soil weak disturbance sampling device in geological survey, including fixed plate, handle, shell, bearing, elevator, first spring, bull stick, fixed establishment, power pole, tread, crowded shell, bracing piece, crowded wheel, second spring, sample shell, cutting plate and lifting groove, the handle has all been alternated to the both sides of fixed plate, the shell has been welded to the bottom of fixed plate, the inside cover of shell is equipped with the bearing, the equal fixed mounting in both sides of bearing has the elevator, and the bottom of two elevators has all welded the first spring, the inside interlude of bearing is provided with the bull stick, the welding of the top of fixed plate has fixed establishment, the welding of fixed establishment's top has the power pole, the both sides of shell have all welded the tread, the bottom of shell is pasted and is equipped with crowded shell, the equal fixed mounting in both sides of crowded shell inner wall has the bracing piece, and the welding of one side that two bracing pieces are relative has crowded wheel, the both sides of crowded shell inner wall all paste and are equipped with the second spring, the top welding of bull stick has the sample shell, the inside interlude of sample shell is provided with the cutting plate, set up on the cutting plate with crowded round assorted lift groove.
The bull stick includes the body of rod and restriction groove, the restriction groove has all been seted up to the both sides of the body of rod.
The fixing mechanism comprises an inserting shell, an elastic column, a baffle and a clamping wheel, the elastic column is inserted into the inserting shell, the baffle is welded at the bottom, far away from the inner wall of the inserting shell, of the elastic column, and the clamping wheel is inserted at the bottom of the baffle.
Furthermore, the both sides of shell inner wall all seted up with the elevator assorted spacing groove, the top of two first springs welds respectively in the bottom of two spacing inslot walls.
Furthermore, the number of cutting plates is two, and two cutting plates distribute in the inside of sample shell mutually in an opposite direction, and the welding machine that distributes in the one side that two second springs are relative is in the one side that two cutting plates are mutually in an opposite direction.
Furthermore, the limiting groove is matched with the clamping wheel, and the insertion shell is provided with insertion holes matched with the elastic columns.
Furthermore, the bottom of the rotating rod penetrates through the bottom of the extruding shell, and the top of the rotating rod penetrates through the top of the extruding shell.
Further, the top of the rotating rod penetrates through the top and the bottom of the shell.
The utility model has the advantages that:
1. this weak disturbance sampling device of shallow layer weak soil in geological survey, step on the step down downwards, make crowded shell inject the weak soil in, enter into the quick-witted sample shell with the weak soil, the rotating force pole, make the body of rod rotate, make the restriction groove drive the bullet post through the card wheel and extrude, the sample shell drives the cutting plate rotatory, the bracing piece drives crowded wheel and inserts the cutting plate in the sample shell, make the second spring tensile, make the sample can not drop, go into another card when restriction groove rotation degree and take turns to in, make crowded wheel card in the lift groove, mention the handle, make sampling device mention, make the device sample of being convenient for, the phenomenon that can not take place to flow.
2. This weak disturbance sampling device of shallow layer weak soil in geological survey, press the pressure pole, make the bull stick drive bearing downstream, make first spring compress, make sample shell downstream, make the lift groove at crowded epaxial downstream of taking turns, the contrarotation bull stick, it is rotatory to make sample shell, crowded wheel leaves the lift groove, make the second spring reset, make the cutting plate leave sample shell, make the sample flow, when placing the sample, can reduce the military force of sample and detection machine, reduce the disturbance, make the more accuracy of measuring result.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is an enlarged view of the structure of the portion A in FIG. 1;
fig. 3 is a bottom view of the present invention;
FIG. 4 is a schematic view of the structure of the rotating rod of the present invention;
fig. 5 is a schematic structural view of the fixing mechanism of the present invention.
Description of reference numerals: the device comprises a fixing plate 1, a handle 2, a shell 3, a bearing 4, a lifting block 5, a first spring 6, a rotating rod 7, a rod body 701, a limiting groove 702, a fixing mechanism 8, an 801 inserting shell, an 802 elastic column, a baffle 803, a clamping wheel 804, a force rod 9, a pedal 10, a shell 11, a supporting rod 12, a wheel 13, a second spring 14, a sampling shell 15, a cutting plate 16 and a lifting groove 17.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention.
Referring to fig. 1-5, the shallow soft soil weak disturbance sampling device in geological survey comprises a fixed plate 1, a handle 2, a shell 3, a bearing 4, a lifting block 5, a first spring 6, a rotating rod 7, a fixing mechanism 8, a force rod 9, a pedal 10, a squeezing shell 11, a support rod 12, a squeezing wheel 13, a second spring 14, a sampling shell 15, a cutting plate 16 and a lifting groove 17, wherein the handle 2 is arranged on both sides of the fixed plate 1 in an inserted manner, the shell 3 is welded on the bottom of the fixed plate 1, limiting grooves matched with the lifting block 5 are arranged on both sides of the inner wall of the shell 3, the bearing 4 is sleeved inside the shell 3, the lifting blocks 5 are fixedly arranged on both sides of the bearing 4, the first springs 6 are welded on the bottoms of the two lifting blocks 5, the tops of the two first springs 6 are respectively welded on the bottoms of the inner walls of the two limiting grooves, the rotating rod 7 is arranged inside the bearing 4 in an inserted manner, and the top of the rotating rod, bottom of crowded shell 11 is run through to the bottom of bull stick 7, the top of crowded shell 11 is run through at the top of bull stick 7, the top welding of fixed plate 1 has fixed establishment 8, the top welding of fixed establishment 8 has power pole 9, the pedal 10 has all been welded to the both sides of shell 3, the bottom subsides of shell 3 are equipped with crowded shell 11, the equal fixed mounting in both sides of crowded shell 11 inner wall has bracing piece 12, the welding of two relative one side of bracing piece 12 has crowded wheel 13, the both sides of crowded shell 11 inner wall all paste and are equipped with second spring 14, the top welding of bull stick 7 has sample shell 15, the inside interlude of sample shell 15 is provided with cutting plate 16, the figure of cutting plate 16 is two, two cutting plate 16 distribute in the inside of sample shell 15 mutually opposite directions, the one side distribution welding machine that two second springs 14 are relative is in two cutting plate 16 one side mutually opposite directions, cutting plate 16 is last to have seted up with crowded.
The rotating rod 7 comprises a rod body 701 and a limiting groove 702, the limiting groove 702 is formed in each of two sides of the rod body 701, and the limiting groove 702 is matched with the clamping wheel 804.
The fixing mechanism 8 comprises an inserting shell 801, an elastic column 802, a baffle 803 and a clamping wheel 804, the elastic column 802 is inserted into the inserting shell 801, an inserting hole matched with the elastic column 802 is formed in the inserting shell 801, the baffle 803 is welded to the bottom, far away from the inner wall of the inserting shell 801, of the elastic column 802, and the clamping wheel 804 is inserted into the bottom of the baffle 803.
The treading plate 10 is stepped downwards to insert the extruding shell 11 into soft soil, the soft soil is put into the machine sampling shell 15, the force rod 9 is rotated to rotate the rod body 701, the limiting groove 702 drives the elastic column 802 to crush through the clamping wheel 804, the sampling shell 15 drives the cutting plate 16 to rotate, the support rod 12 drives the extruding wheel 13 to insert the cutting plate 16 into the sampling shell 15, the second spring 14 is stretched to prevent the sample from falling off, the limiting groove 702 is clamped into the other clamping wheel 804 when rotating for 90 degrees, the extruding wheel 13 is clamped in the lifting groove 17, the handle 2 is lifted to lift the sampling device, the device is convenient to sample, the phenomenon of outflow is avoided, the force rod 9 is pressed to drive the rotating rod 7 to drive the bearing 4 to move downwards, the first spring 6 is compressed, the sampling shell 15 moves downwards, the lifting groove 17 moves downwards on the extruding wheel 13, the rotating rod 7 rotates reversely to rotate the sampling shell 15, the extrusion wheel 13 leaves the lifting groove 17, so that the second spring 14 is reset, the cutting plate 16 leaves the sampling shell 15, the sample flows out, and when the sample is placed, the military force of the sample and the detection machine can be reduced, the disturbance is reduced, and the measurement result is more accurate.
When in use, the handle is held by hand, the bottom of the squeezing shell 11 is placed at a place needing sampling, the pedal 10 is stepped downwards to insert the squeezing shell 11 into soft soil, the soft soil enters the machine sampling shell 15, the force rod 9 is rotated to rotate the rod body 701, the limiting groove 702 drives the elastic column 802 to extrude through the clamping wheel 804, the sampling shell 15 drives the cutting plate 16 to rotate, the support rod 12 drives the squeezing wheel 13 to insert the cutting plate 16 into the sampling shell 15, the second spring 14 is stretched to prevent a sample from falling off, when the limiting groove 702 rotates 90 degrees, the limiting groove 702 is clamped into the other clamping wheel 804, the squeezing wheel 13 is clamped in the lifting groove 17, the handle 2 is lifted to lift the sampling device, the force rod 9 is pressed, the rotating rod 7 drives the bearing 4 to move downwards, the first spring 6 is compressed to move the sampling shell 15 downwards, the lifting groove 17 moves downwards on the squeezing wheel 13, and the rotating rod 7 rotates reversely, the sampling case 15 is rotated, the push wheel 13 is separated from the lifting groove 17, the second spring 14 is reset, the cutting plate 16 is separated from the sampling case 15, and the sample flows out.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (6)
1. Shallow weak disturbance sampling device of weak soil in geological survey, including fixed plate (1), handle (2), shell (3), bearing (4), elevator (5), first spring (6), bull stick (7), fixed establishment (8), power pole (9), step board (10), crowded shell (11), bracing piece (12), crowded wheel (13), second spring (14), sample shell (15), cutting plate (16) and lift groove (17), its characterized in that: the handle (2) is arranged on two sides of the fixed plate (1) in an inserted mode, the shell (3) is welded at the bottom of the fixed plate (1), the bearing (4) is sleeved inside the shell (3), the lifting blocks (5) are fixedly arranged on two sides of the bearing (4), the first springs (6) are welded at the bottoms of the two lifting blocks (5), the rotating rods (7) are arranged inside the bearing (4) in an inserted mode, the fixing mechanism (8) is welded at the top of the fixed plate (1), the force rods (9) are welded at the top of the fixing mechanism (8), the pedal (10) is welded on two sides of the shell (3), the extruding shell (11) is attached to the bottom of the shell (3), the supporting rods (12) are fixedly arranged on two sides of the inner wall of the extruding shell (11), and the extruding wheels (13) are welded on one side, opposite to the two supporting rods (, the two sides of the inner wall of the extruding shell (11) are respectively provided with a second spring (14) in an adhering mode, the top of the rotating rod (7) is welded with a sampling shell (15), a cutting plate (16) is arranged inside the sampling shell (15) in an inserting mode, and a lifting groove (17) matched with the extruding wheel (13) is formed in the cutting plate (16);
the rotating rod (7) comprises a rod body (701) and limiting grooves (702), and the limiting grooves (702) are formed in the two sides of the rod body (701);
fixed establishment (8) are including inserting shell (801), bullet post (802), baffle (803) and card wheel (804), the inside of inserting shell (801) is inserted and is equipped with bullet post (802), bullet post (802) are kept away from the bottom welding of inserting shell (801) inner wall and are had baffle (803), the bottom of baffle (803) is inserted and is equipped with card wheel (804).
2. The shallow soft soil weak disturbance sampling device in geological survey according to claim 1, characterized in that: the limiting grooves matched with the lifting blocks (5) are formed in the two sides of the inner wall of the shell (3), and the tops of the two first springs (6) are welded to the bottoms of the inner walls of the two limiting grooves respectively.
3. The shallow soft soil weak disturbance sampling device in geological survey according to claim 1, characterized in that: the number of the cutting plates (16) is two, the two cutting plates (16) are distributed in the sampling shell (15) in a back-to-back mode, and the welding machines are distributed on the opposite sides of the two second springs (14) on the back-to-back sides of the two cutting plates (16).
4. The shallow soft soil weak disturbance sampling device in geological survey according to claim 1, characterized in that: the limiting groove (702) is matched with the clamping wheel (804), and the insertion shell (801) is provided with an insertion hole matched with the elastic column (802).
5. The shallow soft soil weak disturbance sampling device in geological survey according to claim 1, characterized in that: the bottom of the rotating rod (7) penetrates through the bottom of the extruding shell (11), and the top of the rotating rod (7) penetrates through the top of the extruding shell (11).
6. The shallow soft soil weak disturbance sampling device in geological survey according to claim 1, characterized in that: the top of the rotating rod (7) penetrates through the top and the bottom of the shell (801).
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920510036.2U CN209858262U (en) | 2019-04-15 | 2019-04-15 | Shallow layer soft soil weak disturbance sampling device in geological survey |
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| Application Number | Priority Date | Filing Date | Title |
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| CN201920510036.2U CN209858262U (en) | 2019-04-15 | 2019-04-15 | Shallow layer soft soil weak disturbance sampling device in geological survey |
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| CN209858262U true CN209858262U (en) | 2019-12-27 |
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| CN201920510036.2U Active CN209858262U (en) | 2019-04-15 | 2019-04-15 | Shallow layer soft soil weak disturbance sampling device in geological survey |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537269A (en) * | 2020-06-02 | 2020-08-14 | 郑爽 | Engineering geology research sampling device |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111537269A (en) * | 2020-06-02 | 2020-08-14 | 郑爽 | Engineering geology research sampling device |
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