CN214149923U - Novel high-strength soil sampling drill rod - Google Patents

Abstract

A novel high-strength soil sampling drill rod relates to the field of soil sampling machinery, and comprises a rod body, a sampling mechanism and a driving mechanism; the upper part of the rod body is provided with the driving mechanism, the rod body comprises the motor box, the driving mechanism is arranged in the motor box and is positioned at the upper part of the sampling mechanism, the sampling mechanism comprises the drill rod, and the driving mechanism is connected with the sampling mechanism through the drill rod; be provided with the grab handle on the body of rod, the sample personnel start holding the grab handle behind the actuating mechanism and accomplishing soil drilling operation, the last drill bit that is provided with of sampling mechanism, the drill bit is squeezed into soil inside with the help sampling mechanism accomplishes the collection work of different degree soil samples, and the soil sampling flow is accomplished jointly in the triplex of mutually supporting to solve the problem that original utensil sampling efficiency is low, promote drilling rod sampling efficiency by a wide margin, soil sample data is accurate, and the error rate is low.

Description

Novel high-strength soil sampling drill rod

Technical Field

The utility model belongs to soil sampling machine field particularly, relates to a novel high strength soil sampling drilling rod.

Background

With the continuous acceleration of urbanization and industrialization and the frequent interference of human activities, the problem of soil pollution is more serious. In 2014, 17 th month, the national soil pollution condition survey bulletin was released by the ministry of environmental protection and the ministry of national resources in a united manner, and the results of the survey show that: the total point exceeding rate of the national soil is 16.1%, wherein the slightly polluted point, the severely polluted point and the heavily polluted point are respectively 11.2%, 2.3%, 1.5% and 1.1%, the soil environment condition is totally unobtrusive, and the pollution treatment work is urgent.

The components and concentration of soil pollutants are the basic premise for formulating the treatment measures of soil pollution, and the soil sample collection and analysis are the basic means for acquiring the physiological and biochemical properties and the component characteristics of soil. The soil sampler is one of essential tools for collecting soil samples, the quality of sampling determines the quality of sampling, and the quality is closely related to the accuracy and reliability of finally obtained data.

There are many types of soil samplers. Different samplers are selected according to different sampling analysis purposes. Collecting a surface soil sample of the farm land or the wasteland, wherein a small iron shovel can be used; the general physical properties of soil, such as soil volume weight, porosity, water holding property and the like, can be researched, and a cutting ring can be utilized; collecting shallow soil samples and selecting short-handle soil drills; screw head earth auger can be selected for observing the profile characteristics in the soil layer about 1 m; when collecting a soil sample for chemical analysis or physical analysis without undisturbed soil, using an open-type soil drill; collecting an undisturbed soil sample which does not damage the structure or the shape of the soil, and using a sleeve type soil drill; soil sample collection in contaminated site surveys often employs a sampling instrument that directly propels the drilling machine.

Methods for soil sampling using direct propulsion techniques have found widespread use. However, in the process of directly pushing downwards, the friction resistance between the drill bit and the soil is large, so that the soil entering the sampling tube is compressed, and the sampling rate of loose surface soil is low. The low sampling rate of the surface soil not only provides challenges for testing the physicochemical properties of the soil, but also causes errors in the judgment of the pollution depth. If the surface soil sample is independently collected, a new sampling device is additionally added, and the field work efficiency is influenced.

SUMMERY OF THE UTILITY MODEL

To having utensil sampling efficiency among the prior art low, the frictional resistance of drill bit and soil leads to the soil that gets into the sampling tube greatly by compression scheduling problem, the utility model provides a novel high strength soil sampling drilling rod can avoid the emergence of above-mentioned problem.

The utility model provides a technical scheme that its technical problem adopted is:

the utility model provides a novel high strength soil sampling drilling rod, includes the body of rod, sampling mechanism, actuating mechanism, the upper portion of the body of rod is provided with actuating mechanism, the body of rod is including the motor case, actuating mechanism installs the motor incasement, actuating mechanism is located sampling mechanism's upper portion, sampling mechanism is including the drilling rod, actuating mechanism with sampling mechanism passes through the drilling rod links to each other.

In some embodiments, the rod body comprises a handle, a foot, a motor case, a drill rod, a drill bit, a mounting plate, a stationary table, a power source; the fixed station is arranged on the uppermost part of the rod body, the grab handle is symmetrically arranged on the fixed station, the fixed station is arranged on the upper part of the motor box, the mounting plate is arranged on the lower part of the motor box, the drill rod is connected with the motor box through the mounting plate, two support legs are arranged on two sides of the drill rod, one end, fixed by the two support legs, of the drill rod is arranged on the mounting plate, and the drill bit is arranged at one end, far away from the motor box, of the drill rod.

In some embodiments, the drive mechanism includes a first motor, a connecting rod; one end of the connecting rod is connected with the bottom of the motor box, one end of the connecting rod, which faces away from the bottom of the motor box, is connected with the first motor, and the first motor can also be a diesel engine.

In some embodiments, the sampling mechanism comprises a slide block, a soil sample storage tank, a sampling hole, a guide rod, a lifting rod and a second motor; the lifting rod is arranged on one side inside the drill rod, the sliding block is arranged on the lifting rod, four soil sample storage grooves are arranged on the lifting rod, the intervals among the four soil sample storage grooves are equal, the sampling hole is arranged on the other side far away from the lifting rod, the sampling hole is arranged at the lower middle position of the drill rod, and the guide rod is connected with the sampling hole; the second motor is arranged on the uppermost part of the lifting rod and electrically connected with a power supply, and the sliding block and the lifting rod form a lifting device.

In some embodiments, the sampling mechanism further comprises a drill rod, a drill bit, a sampling port, a baffle, a soil collection disk, a third motor, a connecting rod, a rotating shaft, and a power supply; the lower extreme of drilling rod is provided with the drill bit, the drilling rod is close to the one end place bottom surface of drill bit is provided with the connecting rod, the connecting rod with the third motor links to each other the upper portion of third motor is provided with the pivot the upper portion of pivot is provided with the soil catch tray, the soil catch tray divide into a plurality of collection chambeies the top of soil catch tray has the baffle, the one end setting of baffle is in on the inside lateral wall of drilling rod, the sample connection sets up and is keeping away from the opposite side of baffle, the power with third motor electric connection.

The utility model provides a novel high-strength soil sampling drill rod, which relates to the field of soil sampling machinery and comprises a rod body, a sampling mechanism and a driving mechanism; the upper part of the rod body is provided with the driving mechanism, the rod body comprises the motor box, the driving mechanism is arranged in the motor box and is positioned at the upper part of the sampling mechanism, the sampling mechanism comprises the drill rod, and the driving mechanism is connected with the sampling mechanism through the drill rod; be provided with the grab handle on the body of rod, the sample personnel start holding the grab handle behind the actuating mechanism and accomplishing soil drilling operation, the last drill bit that is provided with of sampling mechanism, the drill bit is squeezed into soil inside with the help sampling mechanism accomplishes the collection work of different degree soil samples, and the soil sampling flow is accomplished jointly in the triplex of mutually supporting to solve the problem that original utensil sampling efficiency is low, promote drilling rod sampling efficiency by a wide margin, soil sample data is accurate, and the error rate is low.

The utility model has the advantages that:

1. the utility model discloses a soil drill pipe sampling device has overcome the difficult shortcoming of ordinary sampling equipment sample, through set up the sample connection on the drilling rod, and the soil sample of the different degree of depth has been reduced in the sample that can be very convenient.

2. The utility model discloses a first embodiment of sampling mechanism, soil sample hold up tank passes through elevating gear's motion can be in at last the upper end of drilling rod is taken out, and it is convenient to collect.

Drawings

The present invention will be further described with reference to the accompanying drawings and the first and second embodiments.

Fig. 1 is an overall structural view of a novel high-strength soil sampling drill rod according to an embodiment of the present invention;

fig. 2 is a partial enlarged view of fig. 1A of a novel high strength soil sampling drill pipe according to an embodiment of the present invention;

fig. 3 is a schematic view of a second sampling mechanism of a novel high-strength soil sampling drill rod according to an embodiment of the present invention;

fig. 4 is a partial schematic view of a baffle of a novel high-strength soil sampling drill rod according to an embodiment of the present invention;

fig. 5 is a partial schematic view of a collection chamber of a novel high-strength soil sampling drill rod according to the embodiment of the present invention.

Reference numerals:

1. a rod body; 2. a sampling mechanism; 3. a drive mechanism; 12. a handle; 13. a motor case; 14. a support leg; 16. a drill bit; 17. mounting a plate; 18. a fixed table; 21. a slider; 22. a soil sample storage tank; 23. A sampling hole; 24. a guide bar; 25. a lifting rod; 26. a second motor; 31. a baffle plate; 32. a soil collection pan; 33. a third motor; 34. a connecting rod; 35. a rotating shaft; 36. a connecting rod; 37. a first motor; 4. a collection chamber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … …," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

As shown in fig. 1 to 5, a novel high-strength soil sampling drill rod according to an embodiment of the present invention includes a rod body 1, a sampling mechanism 2, and a driving mechanism 3; the upper part of the rod body is provided with the driving mechanism, the rod body comprises a motor box 13, the driving mechanism is arranged in the motor box and is positioned at the upper part of the sampling mechanism, the sampling mechanism comprises the drill rod 15, and the driving mechanism is connected with the sampling mechanism through the drill rod; be provided with grab handle 12 on the body of rod, the sample personnel start holding the grab handle behind the actuating mechanism and accomplishing soil drilling operation, the last drill bit 16 that is provided with of sampling mechanism, the drill bit is squeezed into soil inside with the help sampling mechanism accomplishes the collection work of different degree of depth soil samples, and the triplex is mutually supported and is accomplished soil sampling flow jointly.

In the embodiment of the present invention, as shown in fig. 1, the rod body includes a handle 12, a support leg 14, a motor box 13, a drill rod 15, a drill bit 16, a mounting plate 17, a fixing table 18, and a power supply; the fixed table is arranged at the uppermost part of the rod body, the grab handles are symmetrically arranged on the fixed table, the fixed table is arranged at the upper part of the motor box, the mounting plate is arranged at the lower part of the motor box, the drill rod is connected with the motor box through the mounting plate, two support legs are arranged at two sides of the drill rod, one end of the drill rod, which is fixed by the two support legs, is arranged on the mounting plate, and the drill bit is arranged at one end of the drill rod, which is far away from the motor box; and switching on the power supply, starting the operation of the driving mechanism, starting the drilling of the drill bit into the deep layer of the soil, and finishing a series of subsequent sampling processes by the sampling mechanism.

In an embodiment of the present invention, as shown in fig. 1, the driving mechanism includes a first motor 37, a connecting rod 36; one end of the connecting rod is connected with the bottom of the motor box, one end of the connecting rod, which faces away from the bottom of the motor box, is connected with the first motor, the power supply is switched on, and the driving device drives the drill bit to complete drilling work.

The embodiment of the utility model provides an in, first motor still can be the diesel engine, and the diesel engine thermal efficiency is higher, and power is more powerful.

In the first embodiment of the present invention, as shown in fig. 2, the sampling mechanism 2 includes a slide block 21, a soil sample storage tank 22, a sampling hole 23, a guide rod 24, a lifting rod 25, and a second motor 26; the lifting rod is arranged on one side inside the drill rod, the sliding block is arranged on the lifting rod, four soil sample storage grooves are arranged on the lifting rod, the intervals among the four soil sample storage grooves are equal, the sampling hole is arranged on the other side far away from the lifting rod, the sampling hole is arranged at the lower middle position of the drill rod, and the guide rod is connected with the sampling hole; the second motor is arranged at the uppermost part of the lifting rod and is electrically connected with a power supply, and the sliding block and the lifting rod form a lifting device; after the drill bit completes drilling at the current depth, the sampling hole samples the soil sample at the position, and the soil sample flows into the soil sample storage tank through the guide rod to complete sample collection; then the drill rod continues to move downwards, after the drill bit stops drilling, sampling of the soil sample storage groove is completed within 30 seconds, the sampled soil sample storage groove moves upwards, and the next adjacent soil sample storage groove moves to the position of the soil sample storage groove; and then, the drill bit starts to work again, the drill rod continues to move downwards, soil samples with different depths are collected by the sampling hole and are stored in different soil sample storage tanks respectively, and the soil drilling sampling process of the first embodiment is completed.

Particularly, in the first embodiment of the present invention, the soil sample storage tank passes through the movement of the lifting device can be finally taken out from the upper end of the drill rod, and the collection is convenient.

In the second embodiment of the present invention, as shown in fig. 2, 3, and 4, the sampling mechanism 2 further includes a drill rod, a drill bit, a sampling port, a baffle 31, a soil collecting tray 32, a third motor 33, a connecting rod 34, a rotating shaft 35, and a power supply; the lower extreme of drilling rod is provided with the drill bit, the drilling rod is close to the one end place bottom surface of drill bit is provided with the connecting rod, the connecting rod with the third motor links to each other the upper portion of third motor is provided with the pivot the upper portion of pivot is provided with the soil catch tray, the soil catch tray divide into a plurality of collection chambeies, collects the soil sample of the different degree of depth respectively the top of soil catch tray has the baffle, the one end setting of baffle is in on the inside lateral wall of drilling rod, the sample connection sets up and is keeping away from the opposite side of baffle, the power with third motor electric connection.

The utility model discloses the concrete effect of second embodiment does: when the power supply is started, the third motor starts to work, the third motor drives the soil collection disc to rotate through the rotating shaft, when the drill bit stops drilling when the drill bit drills to a certain depth, the third motor stops working, only one collection cavity 4 is left on the baffle plate to collect a soil sample at the depth, and after collection is finished; the drill bit starts working, the drill rod moves downwards continuously, the third motor starts working again, the rotating shaft is set to rotate one collecting cavity every 10 centimeters of descent to sample the current depth soil sample, the drill bit starts moving, the collecting box is replaced, six collecting cavities are arranged in total and used for collecting the soil samples at different depths, the drill bit stops working, the collecting work is completed, the samples are placed into the current collecting cavity, and the collecting work of the soil samples at different depths is completed in sequence and circularly.

Finally, it should be noted that: the above examples are only intended to illustrate the technical solution of the present invention and not to limit it; although the present invention has been described in detail with reference to preferred embodiments, those skilled in the art will understand that: modifications to the specific embodiments of the invention or equivalent substitutions for parts of the technical features may be made; without departing from the spirit of the present invention, it is intended to cover all aspects of the invention as defined by the appended claims.

Claims (5)

1. The utility model provides a novel high strength soil sampling drilling rod, includes the body of rod, sampling mechanism, actuating mechanism, a serial communication port, the upper portion of the body of rod is provided with actuating mechanism, the body of rod is including the motor case, actuating mechanism installs the motor incasement, actuating mechanism is located sampling mechanism's upper portion, sampling mechanism is including the drilling rod, actuating mechanism with sampling mechanism passes through the drilling rod links to each other.

2. The novel high-strength soil sampling drill rod as claimed in claim 1, wherein the rod body comprises a grab handle, a support leg, a motor box, a drill rod, a drill bit, a mounting plate, a fixed platform and a power supply; the fixed station is arranged on the uppermost part of the rod body, the grab handle is symmetrically arranged on the fixed station, the fixed station is arranged on the upper part of the motor box, the mounting plate is arranged on the lower part of the motor box, the drill rod is connected with the motor box through the mounting plate, two support legs are arranged on two sides of the drill rod, one end, fixed by the two support legs, of the drill rod is arranged on the mounting plate, and the drill bit is arranged at one end, far away from the motor box, of the drill rod.

3. The novel high strength soil sampling drill rod of claim 1, wherein the drive mechanism comprises a first motor, a connecting rod; one end of the connecting rod is connected with the bottom of the motor box, one end of the connecting rod, which faces away from the bottom of the motor box, is connected with the first motor, and the first motor can also be a diesel engine.

4. The novel high-strength soil sampling drill rod as claimed in claim 2, wherein the sampling mechanism comprises a slide block, a soil sample storage groove, a sampling hole, a guide rod, a lifting rod and a second motor; the lifting rod is arranged on one side inside the drill rod, the sliding block is arranged on the lifting rod, four soil sample storage grooves are arranged on the lifting rod, the intervals among the four soil sample storage grooves are equal, the sampling hole is arranged on the other side far away from the lifting rod, the sampling hole is arranged at the lower middle position of the drill rod, and the guide rod is connected with the sampling hole; the second motor is arranged on the uppermost part of the lifting rod and electrically connected with a power supply, and the sliding block and the lifting rod form a lifting device.

5. The novel high-strength soil sampling drill rod as claimed in claim 4, wherein the sampling mechanism further comprises a drill rod, a drill bit, a sampling port, a baffle plate, a soil collecting tray, a third motor, a connecting rod, a rotating shaft and a power supply; the lower extreme of drilling rod is provided with the drill bit, the drilling rod is close to the one end place bottom surface of drill bit is provided with the connecting rod, the connecting rod with the third motor links to each other the upper portion of third motor is provided with the pivot the upper portion of pivot is provided with the soil catch tray, the soil catch tray divide into a plurality of collection chambeies the top of soil catch tray has the baffle, the one end setting of baffle is in on the inside lateral wall of drilling rod, the sample connection sets up and is keeping away from the opposite side of baffle, the power with third motor electric connection.

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