CN213516391U - Sampling device for geotechnical engineering detection - Google Patents
Sampling device for geotechnical engineering detection Download PDFInfo
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- CN213516391U CN213516391U CN202021300734.9U CN202021300734U CN213516391U CN 213516391 U CN213516391 U CN 213516391U CN 202021300734 U CN202021300734 U CN 202021300734U CN 213516391 U CN213516391 U CN 213516391U
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- 238000005070 sampling Methods 0.000 title claims abstract description 77
- 238000001514 detection method Methods 0.000 title claims description 11
- 230000007246 mechanism Effects 0.000 claims abstract description 29
- 230000005540 biological transmission Effects 0.000 claims description 11
- 230000009467 reduction Effects 0.000 abstract description 3
- 239000002689 soil Substances 0.000 description 10
- 239000011435 rock Substances 0.000 description 5
- 238000010276 construction Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004888 barrier function Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000002860 competitive effect Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005527 soil sampling Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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Abstract
The utility model discloses a geotechnical engineering surveys uses sampling device relates to geotechnical engineering technical field. The utility model discloses a support drive mechanism, support the last sampling mechanism that is fixed with of drive mechanism, sampling mechanism includes the dead lever, and dead lever one end is fixed with first gear, and the dead lever other end is fixed with the connecting rod, and the connecting rod other end is fixed with toper spiral auger, and the dead lever outer wall is fixed with a plurality of fixed blocks, and another fixed surface of connecting rod has the sampling tube. The utility model discloses a be equipped with a plurality of sampling tubes that are the spiral and arrange the distribution on the dead lever in sampling mechanism, and a plurality of sampling tubes can be along with the boring of toper spiral auger digs and carry out sample collection to the ground layer of the different degree of depth for this ground sampling device sample is accomplished the back, and constructor can be better reduction ground structure, thereby can be better judge and the analysis sampling ground layer structure, has improved the efficiency of ground sampling and the accuracy nature of the follow-up analysis of ground.
Description
Technical Field
The utility model belongs to the technical field of geotechnical engineering, especially, relate to a sampling device is used in geotechnical engineering detection.
Background
Civil engineering refers to the general names of various projects above ground, underground and in water. The civil engineering refers to rock, soil, underground and underwater parts as geotechnical engineering. With the development of various engineering construction enterprises and the break of cross-regional operation barriers, the geotechnical engineering market is in a complete competitive state. The geotechnical engineering project is mainly realized by public bidding activities, the marketization degree in the industry is higher, and the market concentration is lower.
In many operations of geotechnical engineering, detection and sampling of the geotechnical are often required so as to better judge the geological structure and better perform construction. The existing geotechnical engineering sampling device is too simple in structure, only independently drills the rock and soil, so that the accuracy of rock and soil sampling is poor, the geological structure and distribution of the sampled rock and soil are not easy to accurately restore, and the subsequent accurate judgment on the geological structure of the rock and soil is not facilitated; and current sampling device for geotechnical engineering is boring the soil in-process, drives the ground easily and flies apart everywhere, can cause the influence to the environment on every side, and can splash on the constructor, causes certain inconvenience for the constructor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sampling device for geotechnical engineering is surveyed, through be equipped with a plurality of sampling tubes that are the spiral and arrange the distribution on the dead lever in sampling mechanism, and a plurality of sampling tubes can be along with the boring of toper spiral auger digs and carry out sample acquisition to the ground layer of the different degree of depth, make this ground sampling device sample accomplish the back, the reduction ground structure that the constructor can be better, thereby can be better judge and the analysis sampling ground layer structure, the efficiency of ground sampling and the accuracy nature of the follow-up analysis of ground have been improved.
In order to solve the technical problem, the utility model discloses a realize through following technical scheme:
the utility model relates to a sampling device for geotechnical engineering detection, which comprises a supporting transmission mechanism, wherein a sampling mechanism is fixed on the supporting transmission mechanism; the sampling mechanism comprises a fixed rod, a first gear is fixed at one end of the fixed rod, a connecting rod is fixed at the other end of the fixed rod, a conical spiral auger is fixed at the other end of the connecting rod, a plurality of fixed blocks are fixed on the outer wall of the fixed rod, a sampling tube is fixed on the other surface of the connecting rod, a cutting edge is formed on the outer wall of the bottom end of the sampling tube, and a limiting block is fixed on the inner wall of the bottom end of the sampling tube; the supporting transmission mechanism comprises a first supporting plate, a first fixing plate and a second fixing plate, a second motor is fixed on one surface of the second fixing plate, a second gear is fixed at one end of an output shaft of the second motor, the second gear is meshed with the first gear, the other end of the second gear is rotatably connected with one surface of the first fixing plate through a bearing, and the other end of the first gear is rotatably connected with one surface of the first fixing plate through a bearing.
Further, a first supporting plate surface fixing has a first motor, a first supporting plate surface fixing has a U-shaped board, first motor output shaft one end runs through a U-shaped board surface and is fixed with the screw lead screw, the screw lead screw other end passes through the bearing and is connected with a U-shaped board inner wall rotation, be fixed with a set of slide bar between the relative inner wall of U-shaped board, threaded hole and spout all open on the first fixed plate and on the second fixed plate, slide bar and spout inner wall clearance fit, screw hole, the second fixed plate on it through first fixed plate all with screw lead screw threaded connection through the screw hole on it, screw hole on the second fixed plate.
Furthermore, a balancing weight is fixed on one surface of the first supporting plate.
Furthermore, a connecting plate is fixed on one surface of the first supporting plate, a sleeve is fixed on the other surface of the connecting plate, a cover body is fixed at the top end of the sleeve, and the sleeve and the cover body are both sleeved on the fixing rod.
Furthermore, a plurality of sampling tubes are arranged and distributed in a spiral shape from top to bottom, and the head and the tail of the two adjacent sampling tubes are positioned on the same horizontal plane.
The utility model discloses following beneficial effect has:
1. the utility model discloses a be equipped with a plurality of sampling tubes that are the spiral and arrange the distribution on the dead lever in sampling mechanism, and a plurality of sampling tubes can be along with the boring of toper spiral auger digs and carry out sample collection to the ground layer of the different degree of depth, make this ground sampling device sample accomplish the back, constructor can be better reduction ground structure, thereby can be better judge and the analysis sampling ground layer structure, the efficiency of ground sampling and the accuracy nature of the follow-up analysis of ground have been improved, a plurality of sampling tubes of spiral setting can reduce the gliding distance of ground in the sampling tube among the sampling process, thereby reduced the frictional force between ground and the sampling tube to a certain extent, make the device more laborsaving convenience in the use.
2. The utility model discloses a be provided with the stopper in the sampling tube bottom, the loss of flow of its inside sample soil when can effectively reduce the sampling tube and extract for this sampling device is better to ground sample effect, supports the sleeve pipe that is equipped with in the drive mechanism simultaneously and separates the fender with the ground that the cover body can bore the ground that takes up when digging to the ground, makes the ground be difficult to splash, causes inconvenient problem to surrounding environment and constructor when having avoided the ground sample.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic structural view of a sampling device for geotechnical engineering detection according to the present invention;
FIG. 2 is a schematic structural view of the support transmission mechanism;
FIG. 3 is a schematic structural view of a sampling mechanism;
FIG. 4 is a front view of the structure of FIG. 3;
FIG. 5 is a schematic structural view of a sampling tube and a stopper;
in the drawings, the components represented by the respective reference numerals are listed below:
1-supporting transmission mechanism, 2-sampling mechanism, 3-fixing rod, 4-fixing block, 5-sampling tube, 6-connecting rod, 7-conical spiral auger, 8-first gear, 9-limiting block, 10-first supporting plate, 11-U-shaped plate, 12-first motor, 13-threaded screw rod, 14-sliding rod, 15-first fixing plate, 16-second fixing plate, 17-second motor, 18-second gear, 19-balancing weight, 20-connecting plate, 21-sleeve and 22-cover body.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-5, the utility model relates to a sampling device for geotechnical engineering detection, which comprises a supporting transmission mechanism 1, wherein a sampling mechanism 2 is fixed on the supporting transmission mechanism 1;
the sampling mechanism 2 comprises a fixed rod 3, a first gear 8 is fixed at one end of the fixed rod 3, a connecting rod 6 is fixed at the other end of the fixed rod 3, a conical spiral auger 7 is fixed at the other end of the connecting rod 6, twelve fixed blocks 4 are fixed on the outer wall of the fixed rod 3, a sampling tube 5 is fixed on the other surface of the connecting rod 6, a cutting edge is formed on the outer wall of the bottom end of the sampling tube 5, and a limiting block 9 is fixed on the inner wall of the bottom end of the;
the supporting transmission mechanism 1 comprises a first supporting plate 10, a first fixing plate 15 and a second fixing plate 16, a second motor 17 is fixed on one surface of the second fixing plate 16, a second gear 18 is fixed at one end of an output shaft of the second motor 17, the second gear 18 is meshed with the first gear 8, the other end of the second gear 18 is rotatably connected with one surface of the first fixing plate 15 through a bearing, and the other end of the first gear 8 is rotatably connected with one surface of the first fixing plate 15 through a bearing.
As shown in fig. 1-3, a first motor 12 is fixed on a surface of a first support plate 10, a U-shaped plate 11 is fixed on a surface of the first support plate 10, one end of an output shaft of the first motor 12 penetrates through a surface of the U-shaped plate 11 and is fixed with a threaded lead screw 13, the other end of the threaded lead screw 13 is rotatably connected with an inner wall of the U-shaped plate 11 through a bearing, a set of slide bars 14 are fixed between opposite inner walls of the U-shaped plate 11, threaded holes and sliding grooves are respectively formed in a first fixing plate 15 and a second fixing plate 16, the slide bars 14 are in clearance fit with the inner wall of the sliding grooves, the first fixing plate 15 is in threaded connection with the threaded lead screw 13 through a threaded hole thereon, and.
As shown in fig. 2, a weight 19 is fixed on one surface of the first support plate 10.
As shown in fig. 2 and 3, a connection plate 20 is fixed on one surface of the first support plate 10, a sleeve 21 is fixed on the other surface of the connection plate 20, a cover 22 is fixed on the top end of the sleeve 21, and both the sleeve 21 and the cover 22 are sleeved on the fixing rod 3.
As shown in fig. 3, twelve sampling tubes 5 are arranged spirally from top to bottom, and the head and the tail of two adjacent sampling tubes 5 are located on the same horizontal plane.
One specific application of this embodiment is: firstly, the device is moved to a horizontal plane at a specified position, an expansion bolt is utilized to fix the device, then the first motor 12 and the second motor 17 are synchronously electrified, so that the first motor 12 drives the second gear 18 to rotate, thereby driving the first gear 8 meshed with the second gear 18 to rotate, under the traction of a screw rod transmission mode, the conical spiral auger 7 rotates and moves downwards, the sampling treatment is carried out on the rock-soil layer at the specified position, along with the continuous downward movement of the conical spiral auger 7, the sampling collection of the rock-soil layer is carried out by the sampling pipes 5 which are sequentially distributed in a spiral arrangement from top to bottom, after the conical spiral auger 7 drills to the specified depth, the second motor 17 is closed, the first motor 12 is controlled to reversely rotate to drive the sampling mechanism 2 to ascend, so that the sampling pipes 5 in the sampling mechanism 2 take out the rock-soil samples at different depths after sampling, and finally, and the working personnel sequentially take out and collect the soil samples in the sampling pipe 5, and the sampling operation of the geotechnical engineering is completed.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (5)
1. The utility model provides a geotechnical engineering surveys uses sampling device which characterized in that: the device comprises a supporting transmission mechanism (1), wherein a sampling mechanism (2) is fixed on the supporting transmission mechanism (1);
the sampling mechanism (2) comprises a fixed rod (3), a first gear (8) is fixed at one end of the fixed rod (3), a connecting rod (6) is fixed at the other end of the fixed rod (3), a conical spiral auger (7) is fixed at the other end of the connecting rod (6), a plurality of fixed blocks (4) are fixed on the outer wall of the fixed rod (3), a sampling tube (5) is fixed on the other surface of the connecting rod (6), a cutting edge is formed on the outer wall of the bottom end of the sampling tube (5), and a limiting block (9) is fixed on the inner wall of the bottom end of the sampling tube (5);
support drive mechanism (1) and include first backup pad (10), first fixed plate (15) and second fixed plate (16), a second fixed plate (16) fixed surface has second motor (17), second motor (17) output shaft one end is fixed with second gear (18), second gear (18) and first gear (8) meshing, second gear (18) other end passes through the bearing and is connected with a surface rotation of first fixed plate (15), first gear (8) other end passes through the bearing and is connected with a surface rotation of first fixed plate (15).
2. The geotechnical engineering detection sampling device according to claim 1, wherein said first support plate (10) has a first motor (12) fixed to one surface;
a U-shaped plate (11) is fixed on one surface of the first supporting plate (10), one end of an output shaft of the first motor (12) penetrates through one surface of the U-shaped plate (11) and is fixed with a threaded screw rod (13), and the other end of the threaded screw rod (13) is rotatably connected with one inner wall of the U-shaped plate (11) through a bearing;
a group of sliding rods (14) are fixed between the opposite inner walls of the U-shaped plate (11), threaded holes and sliding grooves are formed in the first fixing plate (15) and the second fixing plate (16), the sliding rods (14) are in clearance fit with the inner walls of the sliding grooves, and the first fixing plate (15) is in threaded connection with the threaded screw rod (13) through the threaded holes in the first fixing plate and the threaded holes in the second fixing plate (16).
3. The geotechnical engineering detection sampling device according to claim 1, wherein a weight block (19) is fixed on one surface of the first support plate (10).
4. The geotechnical engineering detection sampling device according to claim 1, wherein a connecting plate (20) is fixed on one surface of the first support plate (10), a sleeve (21) is fixed on the other surface of the connecting plate (20), a cover body (22) is fixed on the top end of the sleeve (21), and the sleeve (21) and the cover body (22) are both sleeved on the fixing rod (3).
5. The geotechnical engineering detection sampling device according to claim 1, wherein said sampling tubes (5) are spirally arranged from top to bottom, and the head and tail of two adjacent sampling tubes (5) are located on the same horizontal plane.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300734.9U CN213516391U (en) | 2020-07-06 | 2020-07-06 | Sampling device for geotechnical engineering detection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021300734.9U CN213516391U (en) | 2020-07-06 | 2020-07-06 | Sampling device for geotechnical engineering detection |
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| Publication Number | Publication Date |
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| CN213516391U true CN213516391U (en) | 2021-06-22 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202021300734.9U Active CN213516391U (en) | 2020-07-06 | 2020-07-06 | Sampling device for geotechnical engineering detection |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899584A (en) * | 2021-10-09 | 2022-01-07 | 广东海洋大学 | A kind of geotechnical sampling equipment for marine geological survey |
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2020
- 2020-07-06 CN CN202021300734.9U patent/CN213516391U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113899584A (en) * | 2021-10-09 | 2022-01-07 | 广东海洋大学 | A kind of geotechnical sampling equipment for marine geological survey |
| CN113899584B (en) * | 2021-10-09 | 2024-02-06 | 广东海洋大学 | Rock-soil sampling equipment for marine geological survey |
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