CN211784395U - Portable earth taking equipment for engineering investigation - Google Patents
Portable earth taking equipment for engineering investigation Download PDFInfo
- Publication number
- CN211784395U CN211784395U CN201922407799.7U CN201922407799U CN211784395U CN 211784395 U CN211784395 U CN 211784395U CN 201922407799 U CN201922407799 U CN 201922407799U CN 211784395 U CN211784395 U CN 211784395U
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- Prior art keywords
- rod
- sleeve
- pole
- soil
- cylindrical
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- 238000011835 investigation Methods 0.000 title claims abstract description 21
- 238000005527 soil sampling Methods 0.000 claims description 19
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 239000002250 absorbent Substances 0.000 claims 1
- 238000009434 installation Methods 0.000 abstract description 4
- 239000002689 soil Substances 0.000 description 47
- 230000008602 contraction Effects 0.000 description 3
- 238000005070 sampling Methods 0.000 description 3
- 210000004243 sweat Anatomy 0.000 description 3
- 238000012360 testing method Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000006978 adaptation Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
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Abstract
The utility model discloses a native equipment of fetching of portable engineering investigation, including step board and stack shell, the equal mobilizable step board that is provided with in both sides of stack shell one end, the center that the step board one end was kept away from to the stack shell is provided with connects the drum, it wears to be equipped with the pole of fetching earth to connect the drum internal fixation, the pole of fetching earth includes cylinder pole and shrink pole, the shrink pole comprises cylinder portion and circular cone portion, the one end and the cylinder portion fixed connection of circular cone portion major diameter, the one end of minor diameter is provided with the helical tooth sword, be provided with external screw thread an and external screw thread b in the cylinder portion, external screw thread an and external screw thread b set up to opposite soon, the one end of cylinder pole is provided with the internal thread, external screw thread an and external screw thread b homoenergetic and the. The shrink rod can be accomodate to the cylinder pole in, and the pedal is collapsible to the stack shell simultaneously, makes the size that the equipment of fetching earth set up only the stack shell, greatly reduced the size of equipment of fetching earth, makes the equipment of fetching earth portable and installation, makes the equipment of fetching earth can adapt to abominable relief environment such as mountain area mountain depression.
Description
Technical Field
The utility model relates to an engineering field of fetching earth specifically is a portable engineering investigation's equipment of fetching earth.
Background
The sampling is one of important work contents in engineering investigation, and aims to obtain a test sample representing a soil layer, the structure and the type of the soil sampler are one of main factors influencing the soil sampling quality, and the basic requirement on the soil sampler is that the soil sampler can smoothly cut into the soil layer for sampling and the disturbance to the soil layer is reduced as much as possible. Soil samplers are now widely used in research, teaching and production sectors to lift underlying soil as a test soil sample for analysis of soil properties. The existing geodetic prospecting soil sampler for engineering geology is large in size, the quality of a test soil sample obtained by a large-scale mechanical soil sampler is good, but the geodetic prospecting soil sampler is large-scale machinery and inconvenient to mount and carry, and when severe terrains such as mountain depressions in mountain areas and the like need to be surveyed, the large-scale geodetic prospecting soil sampler is difficult to carry and mount, so that the prospecting and soil sampling in the severe terrains are difficult.
Present soil sampling device for engineering investigation borrows soil comparatively difficultly in stereoplasm soil, has increased the time that soil was borrowd, simultaneously, when the depth of borrowing is too deep, because soil piles up in borrowing device, the soil of the superiors is difficult to the rebound, leads to the difficulty of borrowing.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art not enough, provide a portable engineering investigation's equipment of fetching earth for solve prior art not enough, have light, easily install and advantage such as portable, simultaneously, can be very fast take a sample to stereoplasm soil, and the sample becomes more swift convenient.
The purpose of the utility model is realized through the following technical scheme: the portable soil taking equipment for engineering investigation comprises a pedal and a barrel body, wherein the pedal is movably arranged on two sides of one end of the barrel body, the handle is movably arranged on two sides of the other end of the barrel body, the barrel body is a cylinder with a hollow inner part, a connecting cylinder is arranged in the center of one end, away from the pedal, of the barrel body, the connecting cylinder is communicated with the inside of the barrel body, a soil taking rod piece is fixed inside the connecting cylinder, and one end of the soil taking rod piece extends into the barrel body;
the soil taking rod piece comprises a hollow cylindrical rod and a hollow shrinkage rod, the cylindrical rod is fixedly arranged in the connecting cylinder in a penetrating mode, the shrinkage rod is detachably connected to the cylindrical rod, the shrinkage rod comprises a cylindrical portion and a conical portion, one end, with the large diameter, of the conical portion is fixedly connected with the cylindrical portion, one end, with the small diameter, of the conical portion is provided with a spiral serrated knife, an external thread is arranged on the cylindrical portion, one end of the cylindrical rod is provided with an internal thread, and the external thread is matched with the internal thread on the cylindrical rod.
Furthermore, one end of the cylindrical rod, which is far away from the shrinkage rod, is provided with a soil taking device.
Further, the device of fetching earth includes rotatory cap, connecting rod and transport auger, the center of rotatory cap is fixed with the connecting rod, the rotatable dress that wears of connecting rod is in the cylindric pole, be provided with on the connecting rod transport auger.
Further, the connecting rod comprises a sleeve a and a sleeve b, the sleeve a penetrates through the cylindrical rod, one end of the sleeve a is rotatably arranged in the cylindrical rod, the sleeve b movably penetrates through the sleeve a, the end, far away from the sleeve a, of the sleeve b is provided with the rotating cap, an internal thread is arranged on the rotating cap, an external thread is arranged on the connecting cylinder, and the internal thread on the rotating cap is matched with the external thread on the connecting cylinder.
Further, the conveying auger is a spiral blade.
Furthermore, the handle is sleeved with an anti-skid sleeve capable of absorbing sweat
Furthermore, the handle and the pedal are connected with the cylinder body in a folding mode through rotating shafts.
The utility model has the advantages that:
1. the utility model provides a native equipment of fetching of portable engineering investigation, including step board and stack shell, the equal mobilizable step board that is provided with in both sides of stack shell one end, the center that the stack shell was kept away from step board one end is provided with the connection drum, it wears to be equipped with the pole of fetching earth to connect the drum internal fixation, the pole of fetching earth includes hollow cylinder pole and hollow shrink rod, the shrink rod can be accomodate to the cylinder pole in, the step board is collapsible to the stack shell simultaneously, make the size of fetching earth to set up only the stack shell, greatly reduced the size of the equipment of fetching earth, make the equipment of fetching earth portable and installation, make the equipment of fetching earth can adapt to abominable relief environment such as mountain area mountain depression.
2. The shrinkage pole comprises cylinder portion and circular cone portion, and the one end and the cylinder portion fixed connection of circular cone portion major diameter, minor diameter's one end are provided with the spiral serrated knife, and simultaneously, the both sides of stack shell are all movable be provided with the handle, rotate the handle, make the spiral serrated knife loose to soil, make the equipment of fetching earth can be quick take a sample stereoplasm soil, practiced thrift sample time.
3. The one end that the shrink pole was kept away from to the cylinder pole is provided with the device of fetching earth, and the device of fetching earth includes rotatory cap, connecting rod and carries the auger, and the center of rotatory cap is fixed with the connecting rod, and the connecting rod is rotatable wears to establish in the cylinder pole, is provided with on the connecting rod and carries the auger, carries the auger can be quick carry the soil on the equipment upper strata of fetching earth to the upper end of cylinder pole, avoids soil to pile up in the shrink pole, causes the sample of deep soil to become difficult.
Drawings
Fig. 1 is a schematic view of the overall structure of the portable earth-taking device for engineering investigation of the present invention;
FIG. 2 is a schematic view of the structure of the earth-taking rod of the earth-taking device for portable engineering investigation of the present invention;
FIG. 3 is a schematic view of the structure of the retractable rod of the soil-taking apparatus for portable engineering investigation of the present invention;
FIG. 4 is a schematic structural view of an earth-taking device of the earth-taking apparatus for portable engineering investigation of the present invention;
fig. 5 is a schematic structural view of the portable earth-taking device for engineering investigation after being folded;
in the figure, 1-pedal, 2-cylinder body, 3-handle, 4-connecting cylinder, 5-soil-taking rod piece, 6-antiskid sleeve, 51-cylinder rod, 52-shrinkage rod, 53-cylinder part, 54-cone part, 55-external thread, 57-soil-taking device, 58-helical gear cutter, 59-rotating cap, 60-connecting rod, 61-conveying auger, 62-sleeve a, 63-sleeve b.
Detailed Description
The technical solution of the present invention is described in further detail below with reference to the accompanying drawings, but the scope of the present invention is not limited to the following description.
As shown in fig. 1 to 5, a portable soil sampling device for engineering investigation comprises a pedal 1 and a barrel body 2, wherein both sides of one end of the barrel body 2 are movably provided with the pedal 1, both sides of the other end are movably provided with handles 3, the barrel body 2 is a hollow cylinder, a connecting cylinder 4 is arranged at the center of one end of the barrel body 2 far away from the pedal 1, the connecting cylinder 4 is communicated with the inside of the barrel body 2, a soil sampling rod piece 5 is fixed inside the connecting cylinder 4, and one end of the soil sampling rod piece 5 extends into the barrel body 2;
as shown in fig. 2 and 3, the soil sampling rod 5 comprises a hollow cylindrical rod 51 and a hollow shrinkage rod 52, the cylindrical rod 51 is fixedly arranged in the connecting cylinder 4 in a penetrating way, the shrinkage rod 52 is detachably connected to the cylindrical rod 51, the shrinkage rod 52 consists of a cylindrical part 53 and a conical part 54, one end of the conical part 54 with a large diameter is fixedly connected with the cylindrical part 53, one end of the conical part 54 with a small diameter is provided with a helical serrated knife 58, the cylindrical part 53 is provided with an external thread 55, one end of the cylindrical rod 51 is provided with an internal thread, and the external thread 55 is matched with the internal thread on the cylindrical rod 51;
the handle 3 and the pedal 1 are connected with the cylinder body 2 in a folding way through a rotating shaft.
During specific implementation, when taking soil, external screw thread 55 on the cylindrical portion 53 and the internal screw thread on the cylindrical rod 51 are matched, and at this moment, the conical portion 54 extends out of the barrel body 2, so that the sampling process is realized. When the soil texture is soft, directly step on footboard 1, then can be quick with the completion sample in the member 5 that fetches earth goes deep into soil, when for stereoplasm soil, handle 3 is held to the hand, rotatory setting of fetching earth, then spiral serrated knife 58 on the circular cone portion 54 can be quick dig into soil to dig into the member 5 that fetches earth with soil in, realize the sample to stereoplasm soil, practiced thrift sample time. It should be noted that the direction of the rotating soil sampling device is consistent with the direction of the contraction rod 52 screwed into the cylindrical rod 51, so that the contraction rod 52 is prevented from falling off the cylindrical rod 51 due to rotation. Insert the one end of shrinkage pole 52 minor diameter in the inner chamber of cylinder pole 51, again with the internal thread looks adaptation on external screw thread 55 on the cylinder portion 53 and the cylinder pole 51, make shrinkage pole 52 accomodate in the cylinder pole 51, it is folding with handle 3 and step 1 again, make the size that the equipment of fetching earth set up only stack shell 2, greatly reduced the size of equipment of fetching earth, make the equipment of fetching earth directly can pack into the knapsack and carry, make the equipment of fetching earth portable and installation, make the equipment of fetching earth can adapt to abominable relief environment such as mountain area valley.
When the depth of soil taking is too deep, soil is accumulated in the inner cavity of the soil taking rod piece 5, and the soil on the uppermost layer is difficult to move upwards, so that the soil taking is difficult. For this reason, the following structure is designed in the present application:
as shown in fig. 1 and 4, one end of the cylindrical rod 51 far away from the contraction rod 52 is provided with a soil taking device 57;
the soil sampling device 57 comprises a rotating cap 59, a connecting rod 60 and a conveying auger 61, wherein the connecting rod 60 is fixed at the center of the rotating cap 59, the connecting rod 60 is rotatably arranged in the cylindrical rod 51 in a penetrating way, and the conveying auger 61 is arranged on the connecting rod 60.
During concrete implementation, when taking a sample to the soil in the deep layer, rotate rotatory cap 59, rotatory cap 59 drives connecting rod 60 and rotates to make the transport auger 61 on the connecting rod 60 rotate, thereby will pile up the soil of upper strata in the member of fetching earth 5 and upwards carry, avoid soil to pile up in the member of fetching earth 5, cause the difficulty of fetching earth. Preferably, the conveying auger 61 is a helical blade. It should be noted that the cylindrical rod 51 can simultaneously receive the soil sampling device 57 and the retractable rod 52, the soil sampling device 57 is received in the inner cavity at the upper end of the cylindrical rod 51, and the retractable rod 52 is received in the inner cavity at the lower end of the cylindrical rod 51.
According to the above, the connecting rod 60 includes a sleeve a62 and a sleeve b63, the sleeve a62 is inserted into the cylindrical rod 51, and one end of the sleeve a62 is rotatably disposed in the cylindrical rod 51, the sleeve b63 is movably inserted into the sleeve a62, one end of the sleeve b63 away from the sleeve a62 is provided with a rotating cap 59, an internal thread is disposed on the rotating cap 59, an external thread is disposed on the connecting cylinder 4, and the internal thread on the rotating cap 59 is matched with the external thread on the connecting cylinder 4.
During concrete implementation, slide sleeve b63 downwards, make rotatory cap 59 and be connected drum 4 threaded connection, further reduced the volume size of geotome, also make simultaneously that each part of geotome can be stable accomodate, can not produce not hard up, threaded connection convenient to detach and installation simultaneously.
According to the above, the handle 3 is sleeved with the anti-slip sleeve 6 capable of absorbing sweat. So as to absorb sweat of the user and avoid skidding.
The foregoing is illustrative of the preferred embodiments of the present invention, and it is to be understood that the invention is not limited to the precise forms disclosed herein, and that various other combinations, modifications, and environments may be resorted to, falling within the scope of the invention as defined by the appended claims. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. The portable soil sampling device for engineering investigation is characterized by comprising a pedal (1) and a barrel body (2), wherein the pedal (1) is movably arranged on two sides of one end of the barrel body (2), the handle (3) is movably arranged on two sides of the other end of the barrel body, the barrel body (2) is a hollow cylinder, a connecting cylinder (4) is arranged at the center of one end, far away from the pedal (1), of the barrel body (2), the connecting cylinder (4) is communicated with the inside of the barrel body (2), a soil sampling rod piece (5) is fixed inside the connecting cylinder (4), and one end of the soil sampling rod piece (5) extends into the barrel body (2);
the soil sampling rod piece (5) comprises a hollow cylindrical rod (51) and a hollow shrinkage rod (52), the cylindrical rod (51) is fixedly arranged in the connecting cylinder (4) in a penetrating mode, the shrinkage rod (52) is detachably connected to the cylindrical rod (51), the shrinkage rod (52) consists of a cylindrical portion (53) and a conical portion (54), one end, with the large diameter, of the conical portion (54) is fixedly connected with the cylindrical portion (53), one end, with the small diameter, of the conical portion is provided with a spiral serrated knife (58), an external thread (55) is arranged on the cylindrical portion (53), one end of the cylindrical rod (51) is provided with an internal thread, and the external thread (55) is matched with the internal thread on the cylindrical rod (51).
2. A portable earth-moving apparatus for engineering surveys as claimed in claim 1, characterized in that the end of said cylindrical rod (51) remote from said telescopic rod (52) is provided with earth-moving means (57).
3. The soil sampling device for engineering investigation of claim 2, wherein the soil sampling device (57) comprises a rotating cap (59), a connecting rod (60) and a conveying auger (61), the connecting rod (60) is fixed at the center of the rotating cap (59), the connecting rod (60) is rotatably arranged in the cylindrical rod (51) in a penetrating way, and the conveying auger (61) is arranged on the connecting rod (60).
4. The soil sampling device for portable engineering investigation of claim 3, wherein the connecting rod (60) comprises a sleeve a (62) and a sleeve b (63), the sleeve a (62) is inserted into the cylindrical rod (51), one end of the sleeve a (62) is rotatably arranged in the cylindrical rod (51), the sleeve b (63) is movably inserted into the sleeve a (62), one end of the sleeve b (63) far away from the sleeve a (62) is provided with the rotating cap (59), the rotating cap (59) is provided with internal threads, the connecting cylinder (4) is provided with external threads, and the internal threads on the rotating cap (59) are matched with the external threads on the connecting cylinder (4).
5. The soil sampling apparatus for engineering investigation of claim 4, wherein the conveying auger (61) is a helical blade.
6. A portable earth-moving apparatus for engineering investigation according to claim 1, characterized in that the handle (3) is provided with a sweat-absorbent anti-slip cover (6).
7. A portable earth-moving apparatus for engineering investigation according to claim 1, characterized in that the handle (3) and the tread plate (1) are connected in a folding manner to the barrel (2) by means of a rotating shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922407799.7U CN211784395U (en) | 2019-12-27 | 2019-12-27 | Portable earth taking equipment for engineering investigation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922407799.7U CN211784395U (en) | 2019-12-27 | 2019-12-27 | Portable earth taking equipment for engineering investigation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211784395U true CN211784395U (en) | 2020-10-27 |
Family
ID=72976907
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922407799.7U Expired - Fee Related CN211784395U (en) | 2019-12-27 | 2019-12-27 | Portable earth taking equipment for engineering investigation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211784395U (en) |
-
2019
- 2019-12-27 CN CN201922407799.7U patent/CN211784395U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201027 |