CN209820818U - Sampling device for geological exploration - Google Patents
Sampling device for geological exploration Download PDFInfo
- Publication number
- CN209820818U CN209820818U CN201920537978.XU CN201920537978U CN209820818U CN 209820818 U CN209820818 U CN 209820818U CN 201920537978 U CN201920537978 U CN 201920537978U CN 209820818 U CN209820818 U CN 209820818U
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- Prior art keywords
- sampling
- groove
- sample
- bearing seat
- drill bit
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- 238000005070 sampling Methods 0.000 title claims abstract description 102
- 238000005553 drilling Methods 0.000 claims abstract description 20
- 230000007246 mechanism Effects 0.000 claims abstract description 12
- 238000005452 bending Methods 0.000 claims description 3
- 239000002689 soil Substances 0.000 abstract description 19
- 230000000149 penetrating effect Effects 0.000 abstract description 6
- 230000000694 effects Effects 0.000 abstract description 2
- 230000002349 favourable effect Effects 0.000 abstract description 2
- 239000000523 sample Substances 0.000 description 39
- 230000013011 mating Effects 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000035515 penetration Effects 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 239000013068 control sample Substances 0.000 description 2
- 238000005034 decoration Methods 0.000 description 2
- 238000011835 investigation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 238000011160 research Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 230000007123 defense Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 239000002360 explosive Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 229910052500 inorganic mineral Inorganic materials 0.000 description 1
- 239000011707 mineral Substances 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
- -1 stratum structures Substances 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Sampling And Sample Adjustment (AREA)
Abstract
The utility model relates to a technical field of geological survey discloses a sampling device for geological survey, including the drilling rod, be fixed in handle and sampling mechanism on the drilling rod respectively, sampling mechanism includes probing portion and sample portion, probing portion includes the drill bit, and sampling portion includes bearing seat and sample groove, and bearing seat passes through the active structure swing joint in the drill bit, is connected with a plurality of sample grooves of slidable in the bearing seat, and is formed with the through-hole that corresponds the sample groove on the lateral wall of bearing seat, corresponds the sample groove on the lateral wall of drill bit and forms and have the sample connection. The utility model has the advantages of it is following and effect: the novel mechanical structure is utilized, and the sampling groove in sliding connection in the bearing seat can penetrate out of the penetrating hole in the bearing seat and the sampling port in the drill bit, so that sampling is facilitated; bearing seat swing joint is in the drill bit, corresponds when sample groove and sample connection and can take a sample, staggers when sample groove and sample connection and can preserve soil sample, avoids the problem that soil sample dropped easily, is favorable to improving work efficiency.
Description
Technical Field
The utility model belongs to the technical field of the technique of geological survey and specifically relates to a sampling device for geological survey is related to.
Background
The geological survey is a short term of geological survey work, can be generally understood as a synonym of geological work, and is mainly different investigation and research work for geological conditions such as rocks, stratum structures, mineral products, underground water, landforms and the like in a certain area according to the needs of economic construction, national defense construction and scientific and technical development, and different geological survey work is carried out according to different purposes.
At present when carrying out geological survey work, generally all need take a sample to the soil layer in the certain area and observe the research, current sampling device when taking a sample, generally all relies on the sample to take back the sample after sampling device and the sample contact, but current sampling device is taking the sample back, and the sample drops from the sampling device easily, need carry out the secondary sample, has reduced investigation efficiency.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model provides a sampling device for geological survey, the sample drops easily when avoiding getting the sample and taking back, needs to carry out the problem of secondary sampling.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a sampling device for geological survey, includes the drilling rod, is fixed in respectively handle and sampling mechanism on the drilling rod, sampling mechanism includes drilling portion and sample portion, drilling portion includes the drill bit, sample portion is including bearing seat and sample groove, bearing seat pass through the active structure swing joint in the drill bit, be connected with a plurality of sample grooves of slidable in the bearing seat, just be formed with the correspondence on the lateral wall of bearing seat the penetration hole of sample groove, correspond on the lateral wall of drill bit the sample groove is formed with the sample connection.
By adopting the technical scheme, the drill bit drills into the soil layer, so that the sampling operation is convenient; the sampling groove which is connected in the bearing seat in the drill bit in a sliding way can penetrate out of the penetrating hole on the side wall of the bearing seat and the sampling port on the side wall of the drill bit, so that the sampling operation is convenient; the swing joint of bearing seat in the drill bit is realized to the active structure, corresponds when sample groove and sample connection and can take a sample, staggers when sample groove and sample connection and can preserve the soil sample, avoids the soil sample to drop to avoid dropping because of the soil sample and need carry out the problem of secondary sampling, be favorable to improving work efficiency.
The utility model discloses further set up to: the movable structure comprises an extension block and a lifting groove, the lifting groove is formed in the inner side wall of the drill bit, the extension block is fixed on the side wall of the bearing seat and is arranged in the lifting groove in a sliding mode, and the extension block is positioned through the fixing assembly.
By adopting the technical scheme, the lifting groove formed on the inner side wall of the drill bit provides a space for the lifting of the extension block, so that the bearing seat can lift in the drill bit; when the sampling groove corresponds to the sampling port, the extension block can be positioned through the fixing component, so that the sampling operation is convenient.
The utility model discloses further set up to: the fixed assembly comprises a positioning block and a connecting spring, a slot corresponding to the sliding groove is formed in the inner side wall of the drill bit, and the positioning block is accommodated in the slot and can be inserted into the sliding groove; and two ends of the connecting spring are respectively fixed at the corresponding positions of the positioning block and the slot.
Through adopting above-mentioned technical scheme, the slot on the drill bit inside wall provides the space for the holding of locating piece, and connecting spring realizes the elastic connection of locating piece in the slot to make the extension piece can extrude the slip that the locating piece realized in the spout, and make locating piece reset back butt realize the location on the locating piece at connecting spring, thereby make the sampling process go on smoothly.
The utility model discloses further set up to: the sampling part further comprises a connecting plate, the connecting plate supports the sampling groove, and the sampling groove is connected in the bearing seat in a sliding mode through a sliding structure.
Through adopting above-mentioned technical scheme, the connecting plate supports the sample groove, and the sliding structure realizes the slip of sample groove in the bearing seat to make sample groove protractile drill bit take a sample outward, make the collection of soil sample more smooth.
The utility model discloses further set up to: the sliding structure comprises a sliding block and a sliding groove, a matching plate is fixed on the inner side wall of the bearing seat, the sliding groove is formed in the side wall of the matching plate, and the sliding block is fixedly connected to the side wall of the connecting plate and is arranged in the corresponding sliding groove in a sliding mode.
Through adopting above-mentioned technical scheme, the spout that forms on the cooperation board is located in the slider cunning on the connecting plate, and the supplementary sample groove is along the stable slip of horizontal direction.
The utility model discloses further set up to: the sliding of the sampling groove is driven by a driving structure.
Through adopting above-mentioned technical scheme, the slippage of drive structure drive sample groove makes the sampling operation change in the control.
The utility model discloses further set up to: the driving structure comprises a control plate, a fixed plate and a movable groove, the fixed plate is fixed on the connecting plate and penetrates through the drill rod, and the movable groove is formed at the corresponding position of the bearing seat and the drill rod and can be used for moving the fixed plate; the control plate is fixed on the fixing plate in a bending mode and movably inserted into the side wall of the drill rod in an inserting mode.
By adopting the technical scheme, the fixed plate fixedly connected to the connecting plate supports the control plate, and the movable groove provides space for the sliding of the fixed plate, so that the sliding of the sampling groove can be realized; the control panel wears to locate on the lateral wall of drilling rod, is convenient for from the slip of external control sample groove, makes the operation more convenient.
The utility model discloses further set up to: the drilling part further comprises a helical blade, and the helical blade is fixed on the side wall of the drill bit in a helical shape.
Through adopting above-mentioned technical scheme, be the helical form helical blade on the drill bit lateral wall and make the drilling operation go on more easily.
To sum up, the utility model discloses following beneficial effect has:
1. the drill bit drills into the soil layer, so that the sampling operation is convenient; the sampling groove which is connected in the bearing seat in the drill bit in a sliding way can penetrate out of the penetrating hole on the side wall of the bearing seat and the sampling port on the side wall of the drill bit, so that the sampling operation is convenient; the movable structure realizes the movable connection of the bearing seat in the drill bit, the sampling can be carried out when the sampling groove corresponds to the sampling port, and the soil sample can be stored when the sampling groove is staggered with the sampling port, so that the falling of the soil sample is avoided, the problem that secondary sampling is required due to the falling of the soil sample is avoided, and the improvement of the working efficiency is facilitated;
2. the lifting groove formed on the inner side wall of the drill bit provides a space for the lifting of the extension block, so that the bearing seat can lift in the drill bit; when the sampling groove corresponds to the sampling port, the extension block can extrude the positioning block to realize the sliding in the sliding groove, and the positioning block is abutted against the positioning block to realize the positioning after the connection spring urges the positioning block to reset, so that the sampling process is smoothly carried out;
3. the fixed plate fixedly connected to the connecting plate supports the control plate, and the movable groove provides a space for the sliding of the fixed plate, so that the sliding of the sampling groove can be realized; the control panel wears to locate on the lateral wall of drilling rod, is convenient for from the slip of external control sample groove, makes the operation more convenient.
Drawings
FIG. 1 is a schematic view of an explosive structure of the present embodiment;
FIG. 2 is a schematic view of an exploded structure of the present embodiment in which a sampling slot is connected to a support base;
FIG. 3 is a schematic view, partially in section, of the present embodiment with the connection plate articulated within the drill pipe;
FIG. 4 is a partial sectional view showing the extension block of the present embodiment slidably disposed in the lifting slot.
Reference numerals: 1. a drill stem; 2. a handle; 3. a sampling mechanism; 4. a drilling section; 41. a drill bit; 411. a sampling port; 412. a slot; 42. a helical blade; 5. a sampling section; 51. a sampling groove; 52. a connecting plate; 53. a bearing seat; 531. a through hole; 532. a mating plate; 6. a sliding structure; 61. a slider; 62. a chute; 7. a drive structure; 71. a control panel; 72. a mating groove; 73. a fixing plate; 74. a movable groove; 8. a movable structure; 81. an extension block; 82. a lifting groove; 9. a fixing assembly; 91. positioning blocks; 92. a spring is connected.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
A sampling device for geological survey, as shown in figure 1, comprises a drill rod 1, handles 2 and a sampling mechanism 3, wherein the two handles 2 are relatively fixed on two sides of the top of the drill rod 1, and the sampling mechanism 3 is fixed on the bottom of the drill rod 1.
As shown in fig. 1, the sampling mechanism 3 comprises a drilling part 4, the drilling part 4 comprises a drill bit 41 and a helical blade 42 in a helical shape, the drill bit 41 is fixed at the bottom of the drill rod 1, and the helical blade 42 is fixed on the side wall of the drill bit 41, so that the operation of drilling the ground by the drill bit 41 is easier to realize.
As shown in fig. 1 and 2, the sampling mechanism 3 further includes a sampling portion 5, the sampling portion 5 includes a sampling groove 51, a connecting plate 52 and a bearing seat 53, the bearing seat 53 is connected to the bottom of the drill rod 1 and is positioned in the drill bit 41, the connecting plate 52 is installed in the bearing seat 53, at least two sampling grooves 51 are fixed on the side wall of the connecting plate 52 along the vertical direction at intervals, and the sampling operation can be facilitated by arranging a plurality of sampling grooves 51.
As shown in fig. 1 and 2, a through hole 531 corresponding to the sampling groove 51 is formed in the upper portion of the sidewall of the holder 53, and a sampling port 411 is formed in the upper portion of the sidewall of the drill 41 corresponding to the sampling groove 51; the sampling groove 51 is connected to the bearing seat 53 through the sliding structure 6 in a sliding manner, and when the sampling operation is performed, the sampling groove 51 can pass through the corresponding penetrating hole 531 and the sampling port 411, so that the sampling operation is convenient and fast to contact with a soil layer to be sampled.
As shown in fig. 2 and 3, the sliding structure 6 includes a sliding block 61 and a sliding groove 62, two opposite fitting plates 532 are fixed on the inner side wall of the bearing seat 53, the side walls of the two fitting plates 532 that are close to each other are parallel to each other, the sliding groove 62 is formed on the opposite side walls of the two fitting plates 532, and the sliding block 61 is fixedly connected to the two side walls of the connecting plate 52 and slidably disposed on the corresponding sliding groove 62, so as to play a role in assisting the stable sliding of the sampling groove 51.
As shown in fig. 2 and 3, the sliding movement of the sampling groove 51 is driven by the driving mechanism 7. The driving structure 7 comprises a control plate 71, a fixed plate 73 and a movable groove 74, wherein the fixed plate 73 is fixed at the top of the connecting plate 52, the fixed plate 73 is arranged in the drill rod 1 in a penetrating manner, and the movable groove 74 is formed at the top of the bearing seat 53 and the corresponding position in the drill rod 1 and provides a movable space for the fixed plate 73 to slide; the upper portion of activity groove 74 just extends along the horizontal direction and is formed with cooperation groove 72, and control panel 71 bending type is formed at the top of fixed plate 73, and control panel 71 pegs graft in the mating holes and wear to locate the outside of drilling rod 1, is convenient for realize the control to control panel 71 from the outside to drive the slip of connecting plate 52.
As shown in fig. 2 and 4, the supporting seat 53 is movably connected in the connecting head through the movable structure 8. The movable structure 8 further includes an extending block 81 and a lifting slot 82, two opposite lifting slots 82 are formed at two opposite ends of the inner side wall of the drill 41 along the vertical direction, the two extending blocks 81 are respectively fixed at two opposite ends of the lower portion of the side wall of the supporting seat 53, the extending blocks 81 are slidably disposed in the corresponding lifting slots 82 and can be abutted against the upper and lower ends of the lifting slots 82, and the extending blocks 81 are positioned by the fixing component 9. It should be noted that the lifting groove 82 and the sampling port 411 are staggered and do not affect each other.
As shown in fig. 4, the fixing assembly 9 includes a positioning block 91 and a connecting spring 92, a slot 412 corresponding to the sliding slot 62 is formed at an upper portion of an inner sidewall of the drill 41, and the positioning block 91 is received in the slot 412 and can be inserted into the sliding slot 62; two ends of the connecting spring 92 are respectively fixed at corresponding positions of the positioning block 91 and the slot 412, so that the positioning block 91 can elastically move in the slot 412 under the acting force of the connecting spring 92; when the extension block 81 abuts against the top of the sliding slot 62, the positioning block 91 can abut against the bottom of the extension block 81.
The specific operation flow of this embodiment is as follows:
when sampling the soil layer, the handle 2 is held by hand, the helical blade 42 of the drill 41 is used to drill, the through hole 531 of the support base 53 is located below the sampling opening 411, and the sidewall of the support base 53 abuts against the sampling opening 411, so as to prevent the soil sample from falling into the drill 41.
Then, the drill rod 1 is lifted upwards, at this time, the support base 53 moves upwards under the cooperation of the extension block 81 and the lifting groove 82 until the extension block 81 abuts against the positioning block 91, at this time, the positioning block 91 presses the connecting spring 92 and is accommodated in the slot 412, when the extension block 81 moves upwards and abuts against the top of the lifting groove 82, the positioning block 91 abuts against the bottom of the extension block 81 under the restoring force of the connecting spring 92, and at this time, the sampling groove 51, the penetrating hole 531 and the sampling port 411 are located on the same horizontal line.
After that, the control plate 71 is held by hand and pulled towards the side away from the drill rod 1, so that the sampling slot 51 penetrates out of the penetration hole 531 and the sampling port 411, the soil sample falls into the sampling slot 51, after sampling, the control plate 71 is pushed back to the original position, then the drill rod 1 is pressed downwards, so that the penetration hole 531 and the sampling port 411 are staggered, and the sampling slot 51 abuts against the inner side wall of the drill bit 41, so that the soil sample cannot easily fall off.
The drill rod 1 is rotated to pull the drill bit 41 out of the soil layer, then the drill bit 41 is pulled downwards, and the control plate 71 is pulled out to enable the sampling groove 51 to extend out of the sampling opening 411, so that the soil sample can be conveniently collected.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (8)
1. A sampling device for geological survey, includes drilling rod (1), is fixed in respectively handle (2) and sampling mechanism (3) on drilling rod (1), its characterized in that: sampling mechanism (3) are including drilling portion (4) and sample portion (5), drilling portion (4) are including drill bit (41), sample portion (5) are including bearing seat (53) and sample groove (51), bearing seat (53) through active structure (8) swing joint in drill bit (41), a plurality of sample grooves (51) of slidable are connected to bearing seat (53) in, just be formed with on the lateral wall of bearing seat (53) and correspond the through-hole (531) of sample groove (51), correspond on the lateral wall of drill bit (41) sample groove (51) are formed with sample connection (411).
2. A sampling device for use in geological exploration, according to claim 1, characterized in that: the movable structure (8) comprises an extension block (81) and a lifting groove (82), the lifting groove (82) is formed in the inner side wall of the drill bit (41), the extension block (81) is fixed on the side wall of the bearing seat (53) and is arranged in the lifting groove (82) in a sliding mode, and the extension block (81) is located through the fixing component (9).
3. A sampling device for use in geological exploration, according to claim 2, characterized in that: the fixing assembly (9) comprises a positioning block (91) and a connecting spring (92), a slot (412) corresponding to the sliding groove (62) is formed in the inner side wall of the drill bit (41), and the positioning block (91) is accommodated in the slot (412) and can be inserted into the sliding groove (62); two ends of the connecting spring (92) are respectively fixed at corresponding positions of the positioning block (91) and the slot (412).
4. A sampling device for use in geological exploration, according to claim 1, characterized in that: the sampling part (5) further comprises a connecting plate (52), the connecting plate (52) supports the sampling groove (51), and the sampling groove (51) is connected in the bearing seat (53) in a sliding mode through a sliding structure (6).
5. A sampling device for use in geological exploration, according to claim 4, characterized in that: sliding structure (6) include slider (61) and spout (62), the inside wall of bearing seat (53) is fixed with cooperation board (532), spout (62) are formed in on the lateral wall of cooperation board (532), slider (61) fixed connection in the lateral wall of connecting plate (52) is slided and is located corresponding spout (62).
6. A sampling device for use in geological exploration, according to claim 4, characterized in that: the sliding of the sampling groove (51) is driven by a driving structure (7).
7. A sampling device for use in geological exploration, according to claim 6, characterized in that: the driving structure (7) comprises a control plate (71), a fixing plate (73) and a movable groove (74), the fixing plate (73) is fixed on the connecting plate (52) and penetrates through the drill rod (1), and the movable groove (74) is formed at the corresponding position of the bearing seat (53) and the drill rod (1) and can be used for the fixing plate (73) to move; the control plate (71) is fixed on the fixing plate (73) in a bending mode and movably inserted on the side wall of the drill rod (1).
8. A sampling device for use in geological exploration, according to claim 1, characterized in that: the drilling part (4) further comprises a helical blade (42), and the helical blade (42) is fixed on the side wall of the drill bit (41) in a helical shape.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537978.XU CN209820818U (en) | 2019-04-18 | 2019-04-18 | Sampling device for geological exploration |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920537978.XU CN209820818U (en) | 2019-04-18 | 2019-04-18 | Sampling device for geological exploration |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209820818U true CN209820818U (en) | 2019-12-20 |
Family
ID=68880659
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920537978.XU Expired - Fee Related CN209820818U (en) | 2019-04-18 | 2019-04-18 | Sampling device for geological exploration |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209820818U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351681A (en) * | 2020-03-16 | 2020-06-30 | 东华理工大学 | Geotechnical sampling mechanical device for civil engineering |
| CN114279748A (en) * | 2021-12-28 | 2022-04-05 | 山东鑫路交通设计咨询有限公司 | Engineering geology reconnaissance device and use method thereof |
-
2019
- 2019-04-18 CN CN201920537978.XU patent/CN209820818U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111351681A (en) * | 2020-03-16 | 2020-06-30 | 东华理工大学 | Geotechnical sampling mechanical device for civil engineering |
| CN111351681B (en) * | 2020-03-16 | 2023-01-06 | 东华理工大学 | Geotechnical sampling mechanical device for civil engineering |
| CN114279748A (en) * | 2021-12-28 | 2022-04-05 | 山东鑫路交通设计咨询有限公司 | Engineering geology reconnaissance device and use method thereof |
| CN114279748B (en) * | 2021-12-28 | 2023-10-10 | 山东鑫路交通设计咨询有限公司 | Engineering geological investigation device and application method thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20210310 Address after: 325000 Room 401, building 2, jinlinhuayuan, Station Avenue, Lucheng District, Wenzhou City, Zhejiang Province Patentee after: Zhejiang Jinsui engineering survey and Design Co.,Ltd. Address before: 325000 front place of Liaodong village, Wutian street, Ouhai District, Wenzhou City, Zhejiang Province Patentee before: Wenzhou Zhongxin Engineering Survey Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20191220 |
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| CF01 | Termination of patent right due to non-payment of annual fee |