CN115839864A - Geological mineral exploration device convenient for layered sampling - Google Patents

Abstract

The invention discloses a geological and mineral prospecting device in the technical field of geological and mineral prospecting, which is convenient for layered sampling. There is an installation box, the installation box is provided with a first motor, the output shaft of the first motor is coaxially fixedly connected with an electric control cylinder, the output shaft of the electric control cylinder is fixedly connected with a sampling rod, and a number of sampling frames are arranged on the sampling rod, The sampling frame is provided with a second motor, the output shaft of the second motor is fixedly connected with a push block mechanism, the sampling frame is provided with a transition block, the side plate of the transition block away from the push block mechanism is fixedly connected with a side plate, and the bottom of the side plate is fixedly connected with a Bottom plate, the top of the bottom plate is fixedly connected with a scraper symmetrical to the side plate, and there is a material storage box below the sampling frame. The invention has a simple structure, and by sealing the mouth of the sampling frame in time, rock and soil in other soil layers can be prevented from falling into each sampling frame and affecting the detection of soil samples.

Description

A Geological and Mineral Exploration Device Facilitating Layered Sampling

technical field

The invention belongs to the technical field of geological and mineral prospecting, in particular to a geological and mineral prospecting device convenient for layered sampling.

Background technique

Geology generally refers to the nature and characteristics of the earth, mainly referring to the material composition, structure, structure, development history, etc. The state of output, contact relationship, the history of the earth's structural development, biological evolution, and climate change, as well as the occurrence and distribution of mineral resources, etc. Mineral resources are an important basis for social development. Since mineral resources are distributed underground, for To reduce the environmental damage caused by mineral mining, a sampling device is needed to complete geological exploration.

The Chinese patent announcement number is CN214173821U, which discloses a geological layered sampling device for geological prospecting, including a first plate body, the upper surface of the first plate body is provided with a through hole, and the inside of the through hole is provided with The first rod body, the outer wall of the first rod body is provided with two grooves, and the inner wall of the groove is fixedly connected with the first hydraulic cylinder; the utility model enters a predetermined depth through the first rod body at one time, and utilizes the first rod body The hydraulic rod of a hydraulic cylinder pushes the first cylinder to move, the first cylinder drives the connecting rod to move, and the connecting rod drives the slider to slide on the inner wall of the chute, thereby ensuring the stability of the first cylinder during movement. The first cylinder at the position pushes the conical cylinder into contact with the soil, and then completes layered sampling, which solves the problem of installing a soil-taking device at the bottom of the drill pipe. After one soil-taking is completed, the device needs to be started again to move down to complete the layering. Taking soil, and then need to spend more time, finally reduced the problem of work efficiency.

This device realizes layered sampling of rock and soil layers, but after the sampling is completed, because the groove opening of the device is in an open state, the first rod body may have a moving distance during the subsequent vertical movement. The relatively soft soil encountered in the soil is driven into the groove, so that cross-mixing occurs between the collected soil samples, which will affect the accuracy of the soil survey.

Contents of the invention

In order to solve the above problems, the present invention provides a geological and mineral exploration device that is convenient for layered sampling, so as to seal the sampling frame opening in time, thereby preventing rock and soil from other soil layers from falling into each sampling frame and affecting soil sample detection. .

In order to achieve the above object, the technical scheme of the present invention is as follows: a geological and mineral exploration device convenient for layered sampling, including a support plate and a fixed frame, a cylinder is arranged on the top of the support plate, the output shaft of the cylinder is fixedly connected with the top of the support plate, and the cylinder Both sides are fixedly connected with support rods, and the bottom of the support rod is fixedly connected with a telescopic rod. The end of the telescopic rod away from the support rod is fixedly connected with the top of the support plate. The end of the rod away from the support plate is fixedly connected with a fixed foot mechanism, and the fixed frame is fixedly connected with the cylinder and the support rod;

The bottom of the support plate is fixedly connected with the installation box, and the first motor is fixedly connected with the inner wall of the installation box. The output shaft of the first motor is fixedly connected with the electric control cylinder, and the output shaft of the electric control cylinder is fixed A sampling rod is connected, and the sampling rod passes through the installation box and extends to the outside of the installation box. A number of sampling frames are arranged on the sampling rod, and a second motor is arranged in the sampling frame. The output shaft of the second motor is fixedly connected with a push block mechanism to push The block mechanism includes a circular block, the circular block is coaxially fixedly connected with the second motor, the circular block is fixedly connected with an arc-shaped protruding block, the circular block and the protruding block are located on the same horizontal plane, and there is a transition in the sampling frame The transition block is offset against the push block mechanism. The side of the transition block away from the push block mechanism is fixedly connected with a side plate. The side plate close to the sampling frame is fixedly connected with a number of tension springs. The end of the tension spring away from the side plate is fixed to the inner wall of the sampling frame. Connection, the bottom of the side plate is fixedly connected with the bottom plate, the top of the bottom plate is fixedly connected with a scraper symmetrical to the side plate, the top of the bottom plate is fixedly connected with a baffle that is fixedly connected with the side plate and the side of the scraper, and the baffle is attached to the side wall of the sampling frame The side plate and the scraper are all attached to the inner wall of the sampling frame. There is a storage frame under the sampling frame. There is a material opening on the bottom plate, and the sampling frame is connected to the storage frame through the material opening.

The principle and beneficial effects of the basic scheme are: during operation, place the device at the position where sampling is required, and then start the cylinder. After the cylinder is activated, the output shaft of the cylinder will push the support plate to move downward. When the support plate moves downward At this time, because of the design of the telescopic rod, it will not affect the vertical movement of the support plate. When the support plate moves vertically downward, the support foot bar will also move vertically downward, and then the support foot bar will gradually move downward. close to the ground, and then under the driving force of the supporting foot rod, the fixed foot mechanism will be close to the ground and fixed on the ground, so that the device can be fixed on the ground for subsequent sampling operations.

Then the cylinder is closed, the first motor and the electric control cylinder are started, and the sampling rod is rotated vertically, and then the sampling rod will go deep into the soil layer under the force of rotation and vertical downward, when the sampling pipe extends to the soil to be tested When inside the layer, the electric control cylinder is closed, and then the second motor is turned on. Driven by the second motor, the pushing block mechanism will perform a rotational movement, because the pushing block mechanism is offset against the transition block, so when the circular block is offset against the transition block , the scraper is located in the sampling frame and will close the mouth of the sampling frame, and then when the protruding block contacts the transition block, because the protruding block protrudes from the circular block, the transition block will be touched by the protruding block Pushed to move laterally, when the transition block moves laterally, the side plates, bottom plate and scraper will also move laterally under the push of the transition block, and then because the scraper is located at the mouth of the sampling frame, the scraper and part of the bottom plate and scraper During the lateral movement, the baffle will extend out of the sampling frame opening,

Then the scraper and part of the bottom plate will touch the rock and soil to be sampled, and at the same time, driven by the first motor, the sampling rod is in a rotating motion, so the scraper will scrape to its The contacted rock and soil, after the rock and soil are scraped, the rock and soil will be left on the bottom plate, and then because the pushing block mechanism is continuously rotating under the drive of the second motor, the transition block will be in contact Move horizontally between the circular block and the protruding block, so that the scraper will continue to extend and return to the sampling frame under the foundation, and when the scraper is extending out of the sampling frame, the soil will be scraped After reaching the bottom plate, the scraper returns to its position with the transition block. When the scraper returns to its position, the soil on the bottom plate will flow into the storage frame along with the material opening, and then to realize the sampling of rock and soil. After completion, the scraper returns to the sampling frame driven by the second motor, and the sampling frame opening will be closed under the cover of the scraper. Then start the electric control cylinder again, so that the sampling rod enters into different depths, and samples the rock and soil layers at other depths. During the downward movement of the sampling rod, each sampling frame is blocked and closed by the scraper, so other The depth of rock and soil will not cause other rock and soil to enter by mistake due to the downward movement of the sampling rod, resulting in inaccurate detection of soil samples, so that there will be no cross-mixing between rock and soil layers at various depths question.

The scraper moves laterally reciprocating under the action of the second motor-driven push block mechanism, so when the scraper scrapes the rock and soil, it also scrapes the rock and soil continuously with the rotating motion, and Because the scraper returns to its position continuously, the obtained soil samples will not be accumulated at the sampling frame opening, so that the follow-up sampling work cannot be carried out smoothly, and because the scraper is intermittently sensitive to the rocks it touches. Scraping at the soil, although part of the rock and soil is scraped away from the rock and soil layer, but because it is intermittently excavated, the damage to the rock and soil layer will be less, while in the prior art through continuous Excavating the soil sample will result in the excavation of all the rock and soil it touches. When a certain layer of rock and soil is excavated, the rock and soil will move down under the action of inertia. Thus, to a certain extent, the depth change of each rock and soil layer will be affected. If the rock and soil are excavated seriously and move down, the depth of the rock and soil layer will also change, which will also affect sampling and Accuracy of soil testing.

Further, the sides of the side plates and the scraper are sharp-edged away from the baffle.

The principle and beneficial effects of the basic scheme are: because of the design of the sharp side plate and the scraper, it is easier to sample the rock and soil when the scraper touches the rock and soil, and when encountering a harder rock and soil layer When using the scraper, the sharp side can also be used to strengthen the scraping force on the rock and soil, so as to realize sampling.

Further, the side of the scraper away from the side plate is provided with several scraping teeth.

The principle and beneficial effects of the basic scheme are: when the scraper rotates under the drive of the sampling rod, since the scraper is provided with a number of scraping teeth on the side in contact with the rock and soil, when the scraper rotates, the scraping teeth It will also continuously scrape the rock and soil it touches, and then the rock and soil layer will become softer, which will facilitate subsequent scrapers to scrape corresponding soil samples.

Further, a slide block is provided at the bottom of the storage frame, and a chute corresponding to the slide block is provided at the contact point between the sampling rod and the bottom of the storage frame. A handle is fixedly connected to one side of the inside of the sampling tube, and the handle is located outside the sampling rod.

The principle and beneficial effect of the basic scheme are: after the sampling is completed, the soil sample will be temporarily stored in the storage frame, and then when the soil sample needs to be taken out later, the storage frame can be pulled out by pulling the handle by hand, and The soil samples in the storage frame are taken out, so that the storage and removal of the soil samples can be facilitated. At the same time, because the handle is located outside the sampling rod, when the sampling rod rotates, the handle will also scrape the rock and soil it touches during the rotation, so the design of the handle will also affect the surrounding rock to a certain extent. The soil layer was loosened to facilitate subsequent sampling operations.

Further, a weighing sensor is arranged in the bottom of the storage frame.

The principle and beneficial effects of the basic scheme are: when testing soil samples, a certain amount of soil samples are required for testing, if the amount of soil samples obtained is too small, there may be a problem that the soil sample testing is not accurate enough, if the soil sample If too many samples are taken, the damage to the rock and soil layer may be strengthened, and the problem of waste will be caused. Therefore, it is of certain importance to grasp the amount when sampling. Thus, when the scraped soil sample falls into the storage frame, the load cell at the bottom of the storage frame will weigh the weight of the soil sample dropped into the storage frame. When it is suitable, the second motor is turned off, so that the scraper returns to the sampling frame, and then the sampling of this layer of rock and soil is ended.

Further, several auger leaves are arranged on the sampling rod.

The principle and beneficial effects of the basic scheme are: the design of the auger blade can facilitate the sampling rod to go deep into the rock and soil under the action of the rotating force, and because the auger blade will scrape the contact of the sampling rod when it rotates. Rock and soil, so the design of the auger leaf can play a role in the preliminary loosening of the rock and soil layer, which in turn facilitates subsequent soil sampling.

Further, the fixed foot mechanism includes a fixed plate, the top of the fixed plate is fixedly connected to the supporting foot rod, and a number of insertion rods are fixedly connected to the side of the fixed plate away from the supporting foot rod.

The principle and beneficial effect of the basic scheme are: when the supporting leg rod moves vertically under the drive of the cylinder, the fixed plate will continue to approach the ground, so the insertion rod will also be inserted into the ground under the driving force of the supporting leg rod. ground, so that the device is fixed on the ground, so that the subsequent sampling rod can be inserted into the soil for sampling.

Further, support bars are provided on both sides of the installation box, and the end of the support bar away from the installation box is fixedly connected with the support foot bar.

The principle and beneficial effect of the basic scheme are: the design of the support cross bar can support the installation box to a certain extent, thereby reducing accidents.

Description of drawings

Fig. 1 is a schematic front view of a geological and mineral prospecting device for layered sampling in an embodiment of the present invention.

FIG. 2 is an enlarged view of part A of FIG. 1 .

Fig. 3 is a schematic diagram of a bottom plate of a geological and mineral prospecting device for layered sampling in an embodiment of the present invention.

Fig. 4 is a schematic diagram of a sampling rod of a geological and mineral exploration device that facilitates layered sampling in an embodiment of the present invention.

FIG. 5 is an enlarged view of part B of FIG. 4 .

Fig. 6 is a schematic diagram of a pushing block mechanism of a geological and mineral prospecting device that facilitates layered sampling in an embodiment of the present invention.

Detailed ways

The following is further described in detail through specific implementation methods:

The reference signs in the drawings of the description include: support plate 1, support foot bar 2, support cross bar 3, sampling bar 4, fixed plate 5, insertion bar 6, auger blade 7, electric control cylinder 8, first motor 9 , installation box 10, telescopic rod 11, support rod 12, cylinder 13, sampling frame 14, scraper 15, scraping teeth 16, storage frame 17, handle 18, chute 19, slider 20, push block mechanism 21, Transition block 22, side plate 23, base plate 24, baffle plate 25, circular block 26, protruding block 21, feed port 28, extension spring 29, fixed frame 30.

The embodiment is basically as shown in accompanying drawing 1, Fig. 2 and Fig. 6: a kind of geological mineral prospecting device that is convenient to layered sampling, comprises support plate 1 and fixed frame 30, and support plate 1 top is provided with cylinder 13, and the output of cylinder 13 The shaft is fixedly connected to the top of the support plate 1, the two sides of the cylinder 13 are fixedly connected to the support rod 12, the bottom of the support rod 12 is fixedly connected to the telescopic rod 11, and the end of the telescopic rod 11 away from the support rod 12 is fixedly connected to the top of the support plate 1, and the support plate 1 The bottom is fixedly connected with a number of supporting foot rods 2, and the supporting foot rods 2 are arranged symmetrically. One end of the supporting foot rods 2 away from the supporting plate 1 is fixedly connected with a fixed foot mechanism. 2 fixed connection, the fixed plate 5 is fixedly connected with a number of insertion rods 6 on the side away from the supporting foot rod 2, and the fixed frame 30 is fixedly connected with the cylinder and the supporting rod;

The bottom of the support plate 1 is fixedly connected with the installation box 10, the two sides of the installation box 10 are provided with a support bar 3, and the end of the support bar 3 away from the installation box 10 is fixedly connected with the support foot bar 2, and the installation box 10 is provided with a first motor 9 , the first motor 9 is fixedly connected to the inner wall of the installation box 10, the output shaft of the first motor 9 is fixedly connected to the electric control cylinder 8 coaxially, the output shaft of the electric control cylinder 8 is fixedly connected to the sampling rod 4, and the sampling rod 4 passes through the installation The box 10 extends to the outside of the installation box 10, and the sampling rod 4 is provided with some sampling frames 14, the sampling frame 14 is provided with a second motor, and the output shaft of the second motor is fixedly connected with a push block mechanism 21, and the push block mechanism 21 includes Circular block 26, the circular block 26 is coaxially fixedly connected with the second motor, the circular block 26 is fixedly connected with an arc-shaped protruding block 21, the circular block 26 and the protruding block 21 are located on the same horizontal plane, and the sampling frame 14 There is a transition block 22 inside, the transition block 22 is offset against the push block mechanism 21, the side plate 23 is fixedly connected to the side of the transition block 22 away from the push block mechanism 21, and a number of tension springs are fixedly connected to the side plate 23 close to the sampling frame 14 29. The end of the tension spring 29 away from the side plate 23 is fixedly connected to the inner wall of the sampling frame 14, the bottom of the side plate 23 is fixedly connected to the bottom plate 24, the top of the bottom plate 24 is fixedly connected to the scraper 15 symmetrical to the side plate 23, and the top of the bottom plate 24 is fixedly connected to a The baffle plate 25 that is fixedly connected with the side plate 23 and the scraper 15, the baffle plate 25 is attached to the side wall of the sampling frame 14, and the side plate 23 and the scraper 15 are all attached to the inner wall of the sampling frame 14. There is a material storage frame 17, and the bottom plate 24 is provided with a material opening 28, and the sampling frame 14 communicates with the material storage frame 17 through the material opening 28.

The specific implementation process is as follows: during operation, the device is placed in the position where sampling is required, and then the cylinder 13 is activated. After the cylinder 13 is activated, the output shaft of the cylinder 13 will push the support plate 1 to move downward. When moving, because of the design of the telescopic rod 11, the vertical movement of the support plate 1 will not be affected. When the support plate 1 moves vertically downward, the supporting foot bar 2 will also move vertically downward, and then support The foot bar 2 will gradually approach the ground, and then under the driving force of the support foot bar 2, the fixed foot mechanism will be close to the ground and fixed on the ground, so that the device is fixed on the ground for subsequent sampling operations.

Then the cylinder 13 is closed, the first motor 9 and the electric control cylinder 8 are started, and the sampling rod 4 is rotated vertically. When the inside of the soil layer to be detected is reached, the electric control cylinder 8 is closed, and then the second motor is turned on. Driven by the second motor, the pushing block mechanism 21 will perform a rotational movement, because the pushing block mechanism 21 is offset against the transition block 22, so When the circular piece 26 was in contact with the transition piece 22, the scraper 15 was located in the sampling frame 14, and the mouth of the sampling frame 14 would be closed. Because of the circular block 26, the transition block 22 will be pushed to move laterally under the contact of the protruding block 21. When the transition block 22 moves laterally, the side plate 23, the bottom plate 24 and the scraper 15 will also be in transition. Move laterally under the push of block 22, and then because the scraper 15 is located at the mouth of the sampling frame 14, the scraper 15, part of the bottom plate 24 and the baffle plate 25 will extend out of the mouth of the sampling frame 14 during the lateral movement,

Then the scraper 15 and part of the bottom plate 24 will contact the rock and soil to be sampled, and at the same time, under the drive of the first motor 9, the sampling rod 4 is in rotational motion, thus the scraper 15 will be under the action of the rotational force Scrape down to the rock and soil that it touches, after the rock and soil are scraped, the rock and soil will be left on the bottom plate 24, and then because the pushing block mechanism 21 is driven by the second motor to continuously rotate, Therefore, the transition block 22 will reciprocate laterally between contacting the circular block 26 and the protruding block 21, and thus the scraper 15 will continue to extend and return to the sampling frame 14 on this basis. After the scraper 15 stretches out the sampling frame 14 to scrape the rock and soil onto the bottom plate 24, the scraper 15 returns with the transition piece 22, and when the scraper 15 returns, the soil on the bottom plate 24 will follow the passage. The feed port 28 flows into the material storage frame 17, and then to realize the sampling of rock and soil, after the sampling is completed, the scraper 15 returns to the sampling frame 14 under the drive of the second motor, and the sampling frame 14 will be closed on the scraper 15. closed under cover. Then start the electric control cylinder 8 again, so that the sampling rod 4 enters into different depths, and the rock and soil layers of other depths are sampled. During the downward movement of the sampling rod 4, each sampling frame 14 is carried out by the scraper 15. Blocking and closing, so the rock and soil at other depths will not be strayed into by other rock and soil due to the downward movement of the sampling rod 4, resulting in inaccurate detection of soil samples, thereby realizing the gap between rock and soil layers at various depths. There will be no cross-mixing issues.

Wherein the scraper 15 carries out lateral reciprocating movement under the action of the pushing block mechanism 21 driven by the second motor, so when the scraper 15 contacts the rock and soil for scraping, it also continuously scrapes the rock and soil along with the rotating motion. and because the scraper 15 is constantly returning, the obtained soil samples will not be accumulated at the mouth of the sampling frame 14, so that the follow-up sampling work cannot be carried out smoothly, and because the scraper 15 is intermittently The rock and soil that it touches is scraped, although the rock and soil layer is scraped away part of the rock and soil, but because it is intermittently excavated, the damage to the rock and soil layer will be less. Wherein the Chinese patent announcement number is that the patent of CN211668822U discloses a kind of layered detection and sampling device for geotechnical investigation, when it obtains soil samples, it is realized by continuously excavating soil samples, thus this device will take its The rock and soil in contact with the sampling cylinder are all excavated. When a certain layer of rock and soil is excavated, the rock and soil will move down under the action of inertia, which will affect the thickness of each rock and soil layer to a certain extent. Depth changes. If the rock and soil are excavated seriously and move down, the depth of the rock and soil layer will also change, which will also affect the accuracy of sampling and soil sample testing.

Example 2

The difference from the above embodiments is that, as shown in Figure 3 and Figure 5, the side plate 23 and the scraper 15 are sharp on the side away from the baffle 25, and the side of the scraper 15 away from the side plate 23 is provided with several The scraping teeth 16.

The specific implementation process is as follows: because of the design of the sharp side plate 23 and the scraper 15, when the scraper 15 contacts the rock and soil, it is more convenient to sample the rock and soil, and when encountering a relatively hard rock and soil layer , The scraper 15 can also use the sharp side to strengthen the scraping force on the rock and soil, so as to realize sampling. Simultaneously when the scraper 15 rotates under the drive of the sampling rod 4, because the scraper 15 is provided with some scraping teeth 16 on one side in contact with the rock and soil, so when the scraper 15 rotates, the scraper teeth 16 will also Constantly scrape the rock and soil it touches, and then the rock and soil layer will also become softer, which can facilitate the follow-up scraper 15 to scrape corresponding soil samples.

Example 3

The difference with the above-described embodiment is that the bottom of the storage frame 17 is provided with a slide block 20, and the contact with the bottom of the storage frame 17 in the sampling rod 4 is provided with a chute 19 corresponding to the slide block 20, and the storage frame 17 is connected with the sampling rod 4. The rod 4 slides and fits through the slider 20 and the chute 19, and the storage frame 17 is fixedly connected with a handle 18 on the side away from the inside of the sampling tube. The handle 18 is located outside the sampling rod 4, and the bottom of the storage frame 17 is provided with a load cell. Specifically: the model of the load cell is preferably TQ-1B.

The specific implementation process is as follows: after the sampling is completed, the soil sample will be temporarily stored in the storage frame 17, and then when the soil sample needs to be taken out in the follow-up, by pulling the handle 18 by hand, the storage frame 17 can be pulled out, and the storage frame 17 can be pulled out. The soil sample in the material frame 17 is taken out, thus it is convenient to store and take out the soil sample. At the same time, because the handle 18 is located outside the sampling rod 4, when the sampling rod 4 rotates, the handle 18 will also scrape the rock and soil it touches in the rotation, so the design of the handle 18 is also to a certain extent The surrounding soil layer will be loosened to facilitate subsequent sampling operations.

And because when testing soil samples, a certain amount of soil samples are required for testing. If the amount of soil samples obtained is too small, there may be a problem that the detection of soil samples is not accurate enough. If the amount of soil samples obtained is too large, it may be It will strengthen the damage to the rock and soil layer, and cause the problem of waste, so it is important to grasp the amount when sampling. Thus when the scraped soil sample falls into the material storage frame 17, the load cell at the bottom of the material storage frame 17 will weigh the soil sample weight dropped into the material storage frame 17, when the taken When the weight of the soil sample reached a suitable level, the second motor was turned off, so that the scraper 15 was returned to the sampling frame 14, and then the sampling of this layer of rock and soil was finished.

Example 4

The difference from the above embodiments is that, as shown in FIG. 4 , several auger blades 7 are provided on the sampling rod 4 .

The specific implementation process is as follows: the design of the auger blade 7 can facilitate the sampling rod 4 to go deep into the rock and soil under the action of the rotational force, and because the auger blade 7 will scrape the area that the sampling rod 4 touches when rotating Rock and soil, so the design of the auger leaf 7 can play a role in preliminary loosening of the rock and soil layer, thereby facilitating subsequent soil sampling.

It should be noted that in this article, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply that there is a relationship between these entities or operations. There is no such actual relationship or order between them. Furthermore, the term "comprises", "comprises" or any other variation thereof is intended to cover a non-exclusive inclusion such that a process, method, article, or apparatus comprising a set of elements includes not only those elements, but also includes elements not expressly listed. other elements of or also include elements inherent in such a process, method, article, or device.

What is described above is only an embodiment of the present invention, and the common knowledge such as the specific structure and characteristics known in the scheme is not described too much here, and those of ordinary skill in the art know all the common knowledge in the technical field to which the invention belongs before the filing date or the priority date Technical knowledge, being able to know all the existing technologies in this field, and having the ability to apply conventional experimental methods before this date, those of ordinary skill in the art can improve and implement this plan based on their own abilities under the inspiration given by this application, Some typical known structures or known methods should not be obstacles for those of ordinary skill in the art to implement the present application. It should be pointed out that for those skilled in the art, under the premise of not departing from the structure of the present invention, several modifications and improvements can also be made, and these should also be regarded as the protection scope of the present invention, and these will not affect the implementation of the present invention. Effects and utility of patents. The scope of protection required by this application shall be based on the content of the claims, and the specific implementation methods and other records in the specification may be used to interpret the content of the claims.

Claims (8)

1. A geological and mineral prospecting device that is convenient for layered sampling, characterized in that: it includes a support plate and a fixed frame, the top of the support plate is provided with a cylinder, the output shaft of the cylinder is fixedly connected to the top of the support plate, and both sides of the cylinder are fixedly connected with supports Rod, the bottom of the support rod is fixedly connected with a telescopic rod, the end of the telescopic rod away from the support rod is fixedly connected with the top of the support plate, and the bottom of the support plate is fixedly connected with a number of support legs, the support legs are arranged symmetrically, and the end of the support rod is fixed away from the support plate It is connected with a fixed foot mechanism, and the fixed frame is fixedly connected with the cylinder and the support rod; The bottom of the support plate is fixedly connected with the installation box, and the first motor is fixedly connected with the inner wall of the installation box. The output shaft of the first motor is fixedly connected with the electric control cylinder, and the output shaft of the electric control cylinder is fixed Connected with a sampling rod, the sampling rod extends through the installation box to the outside of the installation box, a number of sampling frames are arranged on the sampling rod, a second motor is arranged in the sampling, the output shaft of the second motor is fixedly connected with a push block mechanism, and the push block The mechanism includes a circular block, the circular block is coaxially fixedly connected with the second motor, the circular block is fixedly connected with an arc-shaped protruding block, the circular block and the protruding block are located on the same horizontal plane, and a transition block is provided in the sampling frame , the transition block is offset against the push block mechanism, the side of the transition block away from the push block mechanism is fixedly connected with a side plate, the side plate close to the sampling frame is fixedly connected with a number of tension springs, and the end of the tension spring away from the side plate is fixedly connected with the inner wall of the sampling frame , the bottom of the side plate is fixedly connected with the bottom plate, the top of the bottom plate is fixedly connected with a scraper that is symmetrical to the side plate, the top of the bottom plate is fixedly connected with a baffle that is fixedly connected with the side plate and one side of the scraper, and the baffle is attached to the side wall of the sampling frame , the side plate and the scraper are all attached to the inner wall of the sampling frame, there is a storage frame below the sampling frame, and a material opening is provided on the bottom plate, and the sampling frame is connected to the storage frame through the material opening. 2. The geological and mineral prospecting device for stratified sampling according to claim 1, characterized in that: the side of the side plate and the scraper away from the baffle are both sharp. 3. The geological and mineral prospecting device for layered sampling according to claim 2, characterized in that: the side of the scraper away from the side plate is provided with a number of scraping teeth. 4. The geological and mineral prospecting device convenient to layered sampling according to claim 3, characterized in that: the bottom of the storage frame is provided with a slider, and the sampling rod is provided with a slider corresponding to the bottom of the storage frame. The storage frame and the sampling rod are slidably matched through the slider and the chute, and the storage frame is fixedly connected with a handle on the side away from the inside of the sampling tube, and the handle is located outside the sampling rod. 5. The geological and mineral prospecting device for stratified sampling according to claim 4, characterized in that: a load cell is provided at the bottom of the storage frame. 6. The geological and mineral prospecting device for layered sampling according to claim 5, characterized in that: the sampling rod is provided with a plurality of auger leaves. 7. The geological and mineral prospecting device convenient for layered sampling according to claim 6, characterized in that: the fixed foot mechanism includes a fixed plate, the top of the fixed plate is fixedly connected with the supporting foot bar, and the fixed plate is away from the side of the supporting foot bar The fixed connection has a number of insertion rods. 8. The geological and mineral prospecting device for layered sampling according to claim 7, characterized in that: there are support bars on both sides of the installation box, and the end of the support bar away from the installation box is fixedly connected to the support foot bar.

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