CN211717820U - Sampling equipment for geological exploration - Google Patents
Sampling equipment for geological exploration Download PDFInfo
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- CN211717820U CN211717820U CN202020153673.1U CN202020153673U CN211717820U CN 211717820 U CN211717820 U CN 211717820U CN 202020153673 U CN202020153673 U CN 202020153673U CN 211717820 U CN211717820 U CN 211717820U
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Abstract
The utility model relates to a sampling device for geological exploration, which comprises an exploration frame, and a sampling probe rod, a first driving mechanism and a second driving mechanism which are arranged on the exploration frame, wherein the sampling probe rod drives the sampling probe rod to move up and down through the first driving mechanism; the outer probe comprises an outer rod body and an outer probe fixedly connected with the lower end of the outer rod body, a spindle-shaped second through hole is formed in the outer probe, and the diameter of the inner probe is consistent with the diameter of the first tail end and the diameter of the second tail end of the second through hole; the inner probe is in a first state of the inner probe rod when being at the first end, the inner probe is in a second state of the inner probe rod when being at the second end, and the inner probe rod is driven by the second driving mechanism to realize the conversion between the first state and the second state. This sampling equipment for geological exploration has realized the assurance of the weight and the quality of sample, is favorable to the later stage to obtain more accurate testing result.
Description
Technical Field
The utility model relates to a geological exploration field especially relates to a sampling equipment for geological exploration.
Background
In geological exploration, inevitably need use the soil sample that sampling equipment obtained certain degree of depth, common sampling equipment usually drills the hole earlier, acquires the sample in the thief rod manhole that the rethread lower extreme is equipped with the cavity, so set up and have following defect: firstly, the sampling is complicated, the time is long, and the sampling is inconvenient; secondly, in the process of moving the sampling rod to the ground after sampling, the sample in the cavity is easy to drop, the sampling amount in each time is less, and the single sampling is possibly insufficient; thirdly, in the process of moving the sampling rod downwards, samples with other heights can be scraped, and the accuracy of later-stage result detection is influenced.
The above description is included in the technical recognition scope of the inventors, and does not necessarily constitute the prior art.
SUMMERY OF THE UTILITY MODEL
The utility model discloses a remedy prior art not enough, provide a sampling equipment for prospecting to solve or alleviate one or more technical problem among the prior art at least, or provide a profitable selection at least.
The utility model discloses a solve the technical scheme that above-mentioned technical problem adopted and be:
the utility model provides a sampling equipment for prospecting, includes the exploration frame, and locates sample probe rod, first actuating mechanism and the second actuating mechanism on the exploration frame, it reciprocates through first actuating mechanism drive to sample probe rod, sample probe rod includes:
the inner probe rod comprises an inner rod body, and the lower end of the inner rod body is fixedly connected with an inner probe;
the outer probe comprises an outer rod body, an outer probe is fixedly connected to the lower end of the outer rod body, a first through hole for the inner rod body to penetrate through is formed in the outer rod body, a spindle-shaped second through hole is formed in the outer probe, the second through hole is provided with a first tail end and a second tail end along the sampling direction, and the diameter of the inner probe is consistent with the diameter of the first tail end and the diameter of the second tail end of the second through hole;
the inner probe is in a first state of the inner probe rod when being at the first end, the inner probe is in a second state of the inner probe rod when being at the second end, and the inner probe rod is driven by the second driving mechanism to realize the conversion between the first state and the second state.
The working principle is as follows: when the sampling probe is used, the inner probe is in a second state, then the first driving mechanism is started to drive the sampling probe rod to extend into the ground, and the first driving mechanism stops working firstly after the sampling probe rod extends to the sampling depth; then the second driving mechanism is started to drive the inner feeler lever to move upwards to the first state and stop working; then the first driving mechanism continues to drive the sampling probe rod to start sampling, the sample enters the second through hole of the outer probe until the second through hole is filled with the sample, the sampling degree of the sample can be judged through the submergence depth, then the first driving mechanism stops working, the second driving mechanism stops working, the inner probe rod is driven to move downwards to a second state, so that the second tail end of the second through hole is sealed, the sample filled between the inner probe and the outer probe cannot fall off due to the upward movement, and the sample amount is ensured; then the first driving mechanism works and drives the sampling probe rod to return to the initial position on the ground to stop; the sampling box is placed below the sampling probe rod, then the second driving mechanism works to drive the inner probe rod to move upwards to a first state, so that a sample in the outer probe can fall into the sampling box conveniently, and the sampling work is finished.
The sampling probe rod moves down the in-process, and interior probe rod is in the second state, can avoid moving down the non-sample of in-process and get into the second through-hole, has guaranteed the sample quality of sample depth department to realize more accurate detection in later stage.
Further, the lower extreme of interior probe is sharp toper, when interior probe was in the second state, the lower extreme of interior probe stretched out the second end of second through-hole to make interior probe and the cooperation of outer probe form broken pointed end, so set up, the lower extreme intensity of assurance sample probe-rod that not only can be better, and can realize comparatively smoothly diving.
Further, a sampling cavity is formed between the inner probe and the outer probe.
Further, the inner side wall of the first through hole is provided with an internal thread, the outer side of the inner probe rod is provided with an external thread matched with the internal thread, the outer probe rod and the inner probe rod move relatively through threads, and stability and accuracy of movement of the inner probe rod relative to the external thread can be guaranteed.
Further, the first driving mechanism may employ a screw elevator.
Furthermore, a support frame is arranged outside the exploration frame, and an included angle is formed between the support frame and the exploration frame.
Further, the exploration frame comprises:
the support frame comprises a frame body, wherein the periphery of the frame body is circular, and the support frame is sleeved outside the frame body;
the support frame comprises a first support leg and a support frame body, wherein the first support leg is fixedly arranged at the bottom of the support frame body, wheels are arranged at the bottom of the first support leg, and the support frame body can be relatively adjusted up and down to realize the switching contact between the wheels and the bottom of the support frame and the ground. By the arrangement, when the support frame is used as a main force for supporting, the downward moving stability of the sampling probe rod can be ensured; when the wheel is used as the main force for supporting, the whole device is convenient to move.
Furthermore, the support frame comprises a lantern ring and a plurality of second support legs which are uniformly connected to the outside of the lantern ring, and the second support legs incline to the outside far away from the frame body.
Further, the lantern ring is adjusted with the frame body through threads.
Further, the first driving mechanism includes:
the second driving mechanism is arranged at the top of the connecting plate, the outer probe rod is fixedly connected to the bottom of the connecting plate, and the inner probe rod is rotatably connected with the connecting plate;
the lead screw is in threaded fit connection with the connecting plate;
the sliding rod penetrates through the connecting plate;
and the output end of the driving motor is connected with the lead screw so as to drive the connecting plate to slide up and down along the sliding rod.
Wherein, can set up the scale on outer probe to the better observation sample probe depth of stretching into.
The utility model adopts the above technical scheme, the advantage that has is:
1. in this application, the probe rod of taking a sample divide into probe rod and outer probe rod, and both mutually support, have realized the weight of sample and the assurance of quality, are favorable to the later stage to obtain more accurate testing result.
2. In this application, the mutual cooperation of support frame and exploration frame, the stability of equipment when not only having realized the sample, and be favorable to the equipment to remove.
Drawings
Fig. 1 is a schematic structural diagram of one embodiment of the present invention;
FIG. 2 is a schematic view of the partial cross-sectional structure of FIG. 1;
fig. 3 is a schematic structural diagram of another embodiment of the present invention; in the figure, 1, a exploration frame, 11, a frame body, 12, a first supporting leg, 13 and a wheel;
2. the probe comprises a sampling probe rod 21, an inner probe rod 211, an inner rod body 212, an inner probe 22, an outer probe rod 221, an outer rod body 222, an outer probe 223, a first through hole 224 and a second through hole;
3. the device comprises a first driving mechanism 31, a connecting plate 32, a lead screw 33, a slide bar 34 and a driving motor;
4. a second drive mechanism;
5. support frame, 51, lantern ring, 52, second leg.
Detailed Description
In order to clearly illustrate the technical features of the present invention, the present invention is explained in detail by the following embodiments with reference to the accompanying drawings.
In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present application, however, the present application may be practiced in other ways than those described herein, and therefore the scope of the present application is not limited by the specific embodiments disclosed below.
In addition, in the description of the present application, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "axial", "radial", "circumferential", and the like, indicate orientations and positional relationships based on those shown in the drawings, are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and thus, are not to be construed as limiting the present application. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present application, "a plurality" means two or more unless specifically limited otherwise.
In this application, unless expressly stated or limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and can include, for example, fixed connections, removable connections, or integral parts; the connection can be mechanical connection, electrical connection or communication; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.
In this application, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may be directly contacting the first and second features or indirectly contacting the first and second features through intervening media. In the description herein, reference to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., means 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 application. In this specification, the schematic representations of the terms used above are not necessarily intended to 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.
As shown in fig. 1-2, in this embodiment, the sampling apparatus for geological exploration includes an exploration frame 1, and a sampling probe 2, a first driving mechanism 3 and a second driving mechanism 4 which are arranged on the exploration frame 1, the sampling probe 2 is driven by the first driving mechanism 3 to move up and down, the sampling probe 2 includes an inner probe 21 and an outer probe 22, the inner probe 21 includes an inner rod 211, and an inner probe 212 is fixedly connected to a lower end of the inner rod 211; the outer probe 22 comprises an outer rod body 221, an outer probe 222 is fixedly connected to the lower end of the outer rod body 221, a first through hole 223 for the inner rod body 211 to pass through is formed in the outer rod body 221, a spindle-shaped second through hole 224 is formed in the outer probe 222, the second through hole 224 is provided with a first tail end and a second tail end along the sampling direction, and the diameter of the inner probe 212 is consistent with the diameter of the first tail end and the second tail end of the second through hole 224; the inner probe 212 is in a first state of the inner probe 21 at the first end, the inner probe 212 is in a second state of the inner probe 21 at the second end, and the inner probe 21 is driven by the second driving mechanism 4 to realize the change between the first state and the second state.
The lower extreme of interior probe 212 is pointed cone, when interior probe 212 was in the second state, the second end that the lower extreme of interior probe 212 stretched out second through-hole 224 to make interior probe 212 and outer probe 222 cooperation form broken pointed end, so set up, the lower extreme intensity of assurance sample probe rod 2 that not only can be better, and can realize comparatively smoothly dive. A sampling cavity is formed between the inner probe 212 and the outer probe 222.
The first through-hole inside wall is equipped with the internal thread, the outside of interior probe rod be equipped with internal thread fit's external screw thread, adopt screw thread relative movement between outer probe rod and the interior probe rod, can guarantee the stability and the precision that interior screw rod external screw thread relative movement removed. Wherein, the first driving mechanism 3 can adopt a screw rod lifter.
The working principle is as follows: when the device is used, firstly, the inner probe 212 is in a second state, then, the first driving mechanism 3 is started to drive the sampling probe rod 2 to stretch into the ground, and after the sampling probe rod extends to the sampling depth, the first driving mechanism 3 stops working firstly; then the second driving mechanism 4 is started to drive the inner feeler lever 21 to move upwards to the first state and stop working; then, the first driving mechanism 3 continues to drive the sampling probe rod 2 to start sampling, the sample enters the second through hole 224 of the outer probe 222 until the second through hole 224 is filled with the sample, the sampling degree of the sample can be judged through the submergence depth, then, the first driving mechanism 3 stops working, the second driving mechanism 4 stops working, and the inner probe rod 21 is driven to move downwards to the second state, so that the second end of the second through hole 224 is sealed, the sample filled between the inner probe 212 and the outer probe 222 cannot fall off due to the upward movement, and the sample amount is ensured; then the first driving mechanism 3 works to drive the sampling probe rod 2 to return to the initial position on the ground and stop; the sampling box is arranged below the sampling probe rod 2, then the second driving mechanism 4 works to drive the inner probe rod 21 to move upwards to the first state, so that the sample in the outer probe 212 falls into the sampling box conveniently, and the sampling work is finished.
In the process that the sampling probe rod 2 moves downwards, the inner probe rod 21 is in the second state, so that a non-sample in the process of moving downwards can be prevented from entering the second through hole 224, and the quality of the sample at the sampling depth is ensured, so that more accurate detection in the later stage is realized.
Understandably, as shown in fig. 3, in one embodiment, the exploration frame 1 is further provided with a support frame 5, and the support frame 5 is arranged at an angle with the exploration frame 1. Specifically, the exploration frame 1 comprises a frame body 11 and a first support leg 12, the periphery of the frame body 11 is circular, and the support frame 5 is sleeved outside the frame body 11; first leg 12 sets firmly in frame body 11 bottom, the bottom of first leg 12 is equipped with wheel 13, can adjust from top to bottom relatively between support frame 5 and the frame body 11 in order to realize wheel 13 and support frame bottom and ground switching contact. With the arrangement, when the support frame 5 is used as a main force for supporting, the downward movement stability of the sampling probe rod 2 can be ensured; when the wheels 13 are used as main force support, the whole device is convenient to move. The supporting frame 5 comprises a lantern ring 51 and a plurality of second supporting legs 52 which are uniformly connected to the outside of the lantern ring, the second supporting legs 52 incline to the outside far away from the frame body, and the lantern ring 51 is in threaded adjustment with the frame body 11.
The first driving mechanism 3 comprises a connecting plate 31, a lead screw 32, a sliding rod 33 and a driving motor 34, the second driving mechanism 3 is arranged at the top of the connecting plate 31, the outer probe 22 is fixedly connected to the bottom of the connecting plate 31, and the inner probe 21 is rotatably connected with the connecting plate 31; the screw rod 32 is in threaded fit connection with the connecting plate 31; the sliding rod 33 penetrates through the connecting plate 31; the output end of the driving motor 34 is connected with the lead screw 32 to drive the connecting plate 31 to slide up and down along the slide rod. The slide bar 33 and the driving motor 34 are fixed with the exploration frame, one end of the screw rod 32 is fixed with the output end of the driving motor, and the other end is rotatably connected with the frame body.
The sampling device for geological exploration is applied to geological environment with low soil hardness.
The above-mentioned specific embodiments can not be regarded as the restriction to the scope of protection of the utility model, to technical personnel in this technical field, it is right the utility model discloses any replacement improvement or transform that embodiment made all fall within the scope of protection of the utility model.
The parts of the present invention not described in detail are the known techniques of those skilled in the art.
Claims (10)
1. The utility model provides a sampling equipment for prospecting, its characterized in that, includes the exploration frame, and locates sample probe rod, first actuating mechanism and the second actuating mechanism on the exploration frame, it reciprocates through first actuating mechanism drive to sample probe rod, sample probe rod includes:
the inner probe rod comprises an inner rod body, and the lower end of the inner rod body is fixedly connected with an inner probe;
the outer probe comprises an outer rod body, an outer probe is fixedly connected to the lower end of the outer rod body, a first through hole for the inner rod body to penetrate through is formed in the outer rod body, a spindle-shaped second through hole is formed in the outer probe, the second through hole is provided with a first tail end and a second tail end along the sampling direction, and the diameter of the inner probe is consistent with the diameter of the first tail end and the second tail end of the second through hole;
the inner probe is in a first state of the inner probe rod when being at the first end, the inner probe is in a second state of the inner probe rod when being at the second end, and the inner probe rod is driven by the second driving mechanism to realize the conversion between the first state and the second state.
2. The sampling device of claim 1, wherein the lower end of the inner probe is tapered, and wherein when the inner probe is in the second state, the lower end of the inner probe extends beyond the second end of the second through hole, such that the inner probe and the outer probe cooperate to form a fracturing tip.
3. The sampling device for geological exploration according to claim 2, characterized in that a sampling cavity is formed between said inner probe and outer probe.
4. The sampling device for geological exploration according to claim 1, wherein the inner side wall of the first through hole is provided with an internal thread, and the outer side of the inner probe rod is provided with an external thread matched with the internal thread.
5. Sampling device for geological exploration, according to claim 1 or 4, characterized in that said first driving mechanism uses a lead screw elevator.
6. The sampling device of claim 1, wherein the frame further comprises a support frame, and the support frame is disposed at an angle with respect to the frame.
7. The sampling device for geological exploration according to claim 6, characterized in that said exploration frame comprises:
the support frame comprises a frame body, wherein the periphery of the frame body is circular, and the support frame is sleeved outside the frame body;
the support frame comprises a first support leg and a support frame body, wherein the first support leg is fixedly arranged at the bottom of the support frame body, wheels are arranged at the bottom of the first support leg, and the support frame body can be relatively adjusted up and down to realize the switching contact between the wheels and the bottom of the support frame and the ground.
8. The sampling device for geological exploration according to claim 7, wherein said support frame comprises a collar and a plurality of second legs uniformly connected to the outside of the collar, said second legs being inclined to the outside away from the frame body.
9. The sampling device of claim 8, wherein the collar is threadably adjustable with respect to the frame body.
10. The sampling device for geological exploration according to claim 1, characterized in that said first driving mechanism comprises:
the second driving mechanism is arranged at the top of the connecting plate, the outer probe rod is fixedly connected to the bottom of the connecting plate, and the inner probe rod is rotatably connected with the connecting plate;
the lead screw is in threaded fit connection with the connecting plate;
the sliding rod penetrates through the connecting plate;
and the output end of the driving motor is connected with the lead screw so as to drive the connecting plate to slide up and down along the sliding rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020153673.1U CN211717820U (en) | 2020-02-05 | 2020-02-05 | Sampling equipment for geological exploration |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020153673.1U CN211717820U (en) | 2020-02-05 | 2020-02-05 | Sampling equipment for geological exploration |
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| CN211717820U true CN211717820U (en) | 2020-10-20 |
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| CN202020153673.1U Active CN211717820U (en) | 2020-02-05 | 2020-02-05 | Sampling equipment for geological exploration |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266346A (en) * | 2021-03-01 | 2021-08-17 | 山东省地质矿产勘查开发局第八地质大队(山东省第八地质矿产勘查院) | Mineral product geological survey device |
| CN113884657A (en) * | 2021-10-09 | 2022-01-04 | 安徽大学 | Soil detector that convenient location was alternated |
| CN114166577A (en) * | 2021-12-02 | 2022-03-11 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Hydrogeology wetland water depthkeeping sample thief |
| CN117949242A (en) * | 2024-03-27 | 2024-04-30 | 长垣市宸杰工程有限公司 | Hydrogeological engineering investigation sampling equipment and application method thereof |
-
2020
- 2020-02-05 CN CN202020153673.1U patent/CN211717820U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113266346A (en) * | 2021-03-01 | 2021-08-17 | 山东省地质矿产勘查开发局第八地质大队(山东省第八地质矿产勘查院) | Mineral product geological survey device |
| CN113266346B (en) * | 2021-03-01 | 2022-11-25 | 山东省地质矿产勘查开发局第八地质大队(山东省第八地质矿产勘查院) | Mineral product geological survey device |
| CN113884657A (en) * | 2021-10-09 | 2022-01-04 | 安徽大学 | Soil detector that convenient location was alternated |
| CN114166577A (en) * | 2021-12-02 | 2022-03-11 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Hydrogeology wetland water depthkeeping sample thief |
| CN114166577B (en) * | 2021-12-02 | 2024-01-26 | 山东省地质矿产勘查开发局第七地质大队（山东省第七地质矿产勘查院） | Hydrogeology wetland water body depth-fixing sampler |
| CN117949242A (en) * | 2024-03-27 | 2024-04-30 | 长垣市宸杰工程有限公司 | Hydrogeological engineering investigation sampling equipment and application method thereof |
| CN117949242B (en) * | 2024-03-27 | 2024-06-07 | 长垣市宸杰工程有限公司 | Hydrogeological engineering investigation sampling equipment and application method thereof |
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