CN218973878U

CN218973878U - Rock soil sampling equipment convenient to collect

Info

Publication number: CN218973878U
Application number: CN202223346356.XU
Authority: CN
Inventors: 肖斌; 袁建滨; 敖局局; 江灿珲
Original assignee: Fujian Yongfu Power Engineering Co Ltd
Current assignee: Fujian Yongfu Power Engineering Co Ltd
Priority date: 2022-12-13
Filing date: 2022-12-13
Publication date: 2023-05-05
Anticipated expiration: 2032-12-13

Abstract

The utility model belongs to the technical field of rock and soil sampling, in particular to rock and soil sampling equipment convenient to collect, aiming at the problems that an acquired rock and soil sample is stored in a sampling groove, the sampling amount is small and the like in the prior art, the utility model provides a scheme which comprises a first mounting platform, wherein two identical electric telescopic rods are fixedly arranged at the top of the first mounting platform.

Description

Rock soil sampling equipment convenient to collect

Technical Field

The utility model relates to the technical field of rock and soil sampling, in particular to rock and soil sampling equipment convenient to collect.

Background

The object of geotechnical engineering research is rock mass and soil mass. The rock mass is subjected to various complex geological effects throughout its formation and existence, thus having complex structures and a ground stress field environment. And different types of rock mass in different regions often have very different engineering properties due to the different geological processes experienced. In order to obtain the characteristics of different offshore geotechnical materials, sampling analysis is often required to be carried out on the different offshore geotechnical materials, and the existing sampling equipment has the following problems:

1. for example, patent publication number CN214952262U discloses a rock-soil stratified sampling device for geological detection, which is not suitable for sampling offshore rock-soil, and is susceptible to external force such as sea waves, mechanical vibration and the like in the sampling process, so as to cause disturbance to soil samples;

2. the obtained rock and soil sample is stored in the sampling groove, and the sampling amount is small.

In view of the above problems, the present utility model provides a rock sampling device convenient for collection.

Disclosure of Invention

The utility model provides rock and soil sampling equipment convenient to collect, which solves the defects that the acquired rock and soil samples are stored in a sampling groove, the sampling amount is small and the like in the prior art.

The utility model provides the following technical scheme:

a rock and soil sampling apparatus for facilitating collection, comprising:

the device comprises a first mounting platform, wherein two identical electric telescopic rods are fixedly arranged at the top of the first mounting platform, a second mounting platform is fixedly arranged at the top of a piston rod of each electric telescopic rod, a measuring sleeve is fixedly arranged at the bottom of each second mounting platform, an inner rod of each measuring sleeve is in sliding connection with an outer rod, an outer rod of each measuring sleeve is fixedly arranged at the top of the first mounting platform, a storage box is fixedly arranged at the top of each second mounting platform, the inner walls of two sides and the inner wall of the bottom of each storage box are fixedly connected with one storage box, a material conveying pipeline is fixedly arranged at one side of each storage box, and the other end of each material conveying pipeline is fixedly arranged on the outer wall of each fixed cylinder;

sampling device, sampling device is used for the sample of ground.

In one possible design, the sampling device comprises a rotating cylinder and a rotating rod, the rotating cylinder rotates to penetrate through a first mounting platform and a second mounting platform, a fixed circular ring is rotatably mounted at the top of the rotating cylinder, a fixed cylinder is fixedly mounted at the top of the fixed circular ring, a third mounting platform is fixedly mounted at the top of the fixed cylinder, the rotating rod is rotatably mounted on the third mounting platform, the rotating rod penetrates through the third mounting platform and extends to the bottom of the rotating cylinder, auger blades are fixedly mounted on the outer circumferential wall of the rotating rod, a drill bit is fixedly mounted at the bottom of the rotating rod, a first driven bevel gear is fixedly mounted on the outer circumferential wall of the rotating cylinder, a first motor is fixedly mounted at the top of the second mounting platform, a first rotating shaft is fixedly connected to an output shaft of the first motor, a first driving bevel gear is fixedly mounted at one end of the first driving bevel gear, a second driven bevel gear is fixedly mounted on the outer circumferential wall of the rotating rod, a second motor is fixedly mounted at the top of the third mounting platform, a second motor is fixedly mounted at the output shaft of the second driving bevel gear is fixedly connected to the second driving bevel gear, and the second driving bevel gear is fixedly mounted at the second driving bevel gear is fixedly meshed with the second driving bevel gear.

In one possible design, the two ends of the material conveying pipeline have height differences, and the height of one side close to the storage box is low.

In one possible design, the outer wall surface of the auger blade is proximate to the inner wall of the rotating cylinder.

In one possible design, the inner rod side of the measuring sleeve is engraved with a scale, the starting point of which is the top of the outer rod.

In one possible design, the bottom of the first mounting platform is fixedly provided with two identical supporting rods, the supporting rods are fixed on the outer edge of the ship body, the bottom of the ship body is fixedly provided with supporting legs, and the supporting legs extend to the seabed subsurface.

In one possible design, the bottom of the support bar is welded with a perforated fixed block.

In one possible design, the bottom of the second mounting platform is fixedly provided with a spring, and the other end of the spring is fixedly arranged at the top of the first mounting platform.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the utility model as claimed.

In the utility model, the device can be fixed on the ground and is not easy to move, when the device is needed to be used for sampling, the device is placed at a place where the sampling is needed, and a screw penetrates through a hole of a fixing block on the supporting rod to fix the device on the ground;

according to the utility model, the rock and soil can be automatically excavated, the acquired rock and soil samples are automatically collected in the storage box, the power supply is turned on, the switches of the first motor and the second motor are turned on, the motors drive the rotating cylinder and the rotating rod to rotate through the bevel gears, then the electric telescopic rod is started, the second mounting platform drives the rotating cylinder and the rotating rod to start to descend, and the sampled rock and soil can be collected through the rotating cylinder through the rotation of the drill bit and the auger blade. When drilling is finished, the first motor is turned off, the sampled rock soil is continuously turned upwards by the auger blade, and when the rock soil passes through the fixed cylinder, the rock soil enters the storage box through the conveying pipeline and is collected and stored by the storage box;

according to the utility model, the drilling depth can be controlled by observing the scale on the measuring sleeve, so that the subsequent study is convenient;

according to the utility model, the device can be fixed on the ground or the outer edge of the ship body, the ship body is fixed on the supporting leg in the submarine subsurface layer, movement is not easy to occur, rock and soil can be automatically excavated, an obtained rock and soil sample is automatically collected into the storage box, and the drilling depth can be controlled by observing the scale on the measuring sleeve, so that later study is facilitated.

Drawings

Fig. 1 is a schematic diagram of a front view structure of a rock sampling device for facilitating collection according to an embodiment of the present utility model;

FIG. 2 is a schematic view of a bottom excavation portion of a rock sampling apparatus for facilitating collection according to an embodiment of the present utility model;

FIG. 3 is an enlarged schematic view of a top drive portion of a rock sampling apparatus for facilitating collection according to an embodiment of the present utility model;

fig. 4 is a schematic diagram of a rock sampling apparatus for facilitating collection according to an embodiment of the present utility model.

Reference numerals:

1. a first mounting platform; 2. a second mounting platform; 3. a third mounting platform; 4. a support rod; 5. an electric telescopic rod; 6. measuring the sleeve; 7. rotating the cylinder; 8. a spring; 9. a first motor; 10. a second motor; 11. a rotating lever; 12. a second rotation shaft; 13. a second drive bevel gear; 14. a second driven bevel gear; 15. auger blades; 16. a drill bit; 17. a first rotation shaft; 18. a first drive bevel gear; 19. a first driven bevel gear; 20. fixing the circular ring; 21. a fixed cylinder; 22. a material conveying pipeline; 23. a storage box; 24. a storage box; 25. and (5) supporting legs.

Detailed Description

Embodiments of the present utility model will be described below with reference to the accompanying drawings in the embodiments of the present utility model.

In describing embodiments of the present utility model, it should be noted that, unless explicitly stated and limited otherwise, the terms "coupled" and "mounted" should be interpreted broadly, and for example, "coupled" may or may not be detachably coupled; may be directly connected or indirectly connected through an intermediate medium. In addition, "communication" may be direct communication or may be indirect communication through an intermediary. Wherein, "fixed" means that the relative positional relationship is not changed after being connected to each other. References to orientation terms, such as "inner", "outer", "top", "bottom", etc., in the embodiments of the present utility model are merely to refer to the orientation of the drawings and, therefore, the use of orientation terms is intended to better and more clearly illustrate and understand the embodiments of the present utility model, rather than to indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and are therefore not to be construed as limiting the embodiments of the present utility model.

In embodiments of the present utility model, the terms "first," "second," and the like 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature.

In the embodiment of the present utility model, "and/or" is merely an association relationship describing an association object, and indicates that three relationships may exist, for example, a and/or B may indicate: a exists alone, A and B exist together, and B exists alone. In addition, the character "/" herein generally indicates that the front and rear associated objects are an "or" relationship.

Reference in the specification to "one embodiment" or "some embodiments" or the like means that a particular feature, structure, or characteristic described in connection with the embodiment is included in one or more embodiments of the utility model. Thus, appearances of the phrases "in one embodiment," "in some embodiments," "in other embodiments," and the like in the specification are not necessarily all referring to the same embodiment, but mean "one or more but not all embodiments" unless expressly specified otherwise. The terms "comprising," "including," "having," and variations thereof mean "including but not limited to," unless expressly specified otherwise.

Example 1

Referring to fig. 1-3, a rock and soil sampling apparatus for facilitating collection, comprising:

the device comprises a first mounting platform 1, wherein two identical electric telescopic rods 5 are fixedly arranged at the top of the first mounting platform 1, a second mounting platform 2 is fixedly arranged at the top of a piston rod of each electric telescopic rod 5, a measuring sleeve 6 is fixedly arranged at the bottom of each second mounting platform 2, an inner rod and an outer rod of each measuring sleeve 6 are in sliding connection, an outer rod of each measuring sleeve 6 is fixedly arranged at the top of the first mounting platform 1, a storage box 23 is fixedly arranged at the top of each second mounting platform 2, the inner walls at two sides and the inner wall at the bottom of each storage box 23 are in sliding connection with one storage box 24, a conveying pipeline 22 is fixedly arranged at one side of each storage box 23, and the other end of each conveying pipeline 22 is fixedly arranged on the outer wall of a fixed cylinder 21;

sampling device, sampling device is used for the sample of ground.

According to the technical scheme, the device can be used for taking and storing materials, and the collection of rock and soil samples is facilitated.

Referring to fig. 1 and 3, in this embodiment, the sampling device includes a rotating cylinder 7 and a rotating rod 11, the rotating cylinder 7 rotates to penetrate through a first mounting platform 1 and a second mounting platform 2, a fixed circular ring 20 is rotatably mounted at the top of the rotating cylinder 7, a fixed cylinder 21 is fixedly mounted at the top of the fixed circular ring 20, a third mounting platform 3 is fixedly mounted at the top of the fixed cylinder 21, the rotating rod 11 is rotatably mounted on the third mounting platform 3, the rotating rod 11 penetrates through the third mounting platform 3 and extends to the bottom of the rotating cylinder 7, an auger blade 15 is fixedly mounted on the circumferential outer wall of the rotating rod 11, a drill bit 16 is fixedly mounted on the bottom of the rotating rod 11, a first driven bevel gear 19 is fixedly mounted on the circumferential outer wall of the rotating cylinder 7, a first motor 9 is fixedly mounted at the top of the second mounting platform 2, a first rotating shaft 17 is fixedly connected to an output shaft of the first motor 9, a first driving bevel gear 18 is fixedly mounted at one end of the first rotating shaft 17, the first driving bevel gear 18 is meshed with the first driven bevel gear 19, a second driven bevel gear 14 is fixedly mounted on the circumferential outer wall of the rotating rod 11, a second driving bevel gear 10 is fixedly mounted on the top of the third mounting platform 3 and extends to the bottom of the rotating cylinder 7, a second driven bevel gear 12 is fixedly mounted on the second output shaft 12 is fixedly meshed with the second output shaft 12, and is fixedly connected with the second driving bevel gear 12 13.

The technical proposal can complete the automatic excavation of the rock and soil, and the rock and soil sample is conveyed into the conveying pipeline 22 by rotating the cylinder 7 and the auger blade 15.

Example 2

Referring to fig. 1-4, a rock and soil sampling apparatus for facilitating collection, comprising:

sampling device, sampling device is used for the sample of ground.

Referring to fig. 3, in the present embodiment, the height difference is formed at both ends of the conveying pipeline 22, and the height of the side close to the storage box 23 is low.

The above solution makes it easier for the geotechnical sample to fall into the magazine 24.

Referring to fig. 1 and 2, in the present embodiment, the outer wall surface of the auger blade 15 is in close proximity to the inner wall of the rotary cylinder 7.

The technical scheme can lead the rock and soil sample to be difficult to fall off in the rotary cylinder 7.

Referring to fig. 1, in this embodiment, the inner rod side of the measuring sleeve 6 is engraved with a scale, the starting point of which is the top of the outer rod.

The technical scheme can accurately show the depth of excavation and is convenient for data recording.

Referring to fig. 1, in this embodiment, two identical support rods 4 are fixedly installed at the bottom of the first installation platform 1, the support rods 4 are fixed on the outer edge of the hull, the support legs 25 are fixedly installed at the bottom of the hull (the support legs 25 are the same as those of the patent with publication number CN 208278286U), the support legs 25 extend to the seabed subsurface layer, the device can be firmly fixed through the support legs 25 fixed on the seabed subsurface layer, and under the unstable environment of the fluctuation of sea waves, the wave influence can be reduced, and the soil sampling can be performed more stably.

The technical scheme can enable the device to be placed in a standing mode.

Referring to fig. 1, in this embodiment, a fixing block with holes is welded to the bottom of the support rod 4.

The technical scheme can enable the device to be fixed on the ground and not easy to move during excavation.

Referring to fig. 1, in this embodiment, a spring 8 is fixedly installed at the bottom of the second mounting platform 2, and the other end of the spring 8 is fixedly installed at the top of the first mounting platform 1.

However, as well known to those skilled in the art, the working principle and the wiring method of the motor are common, which are all common in conventional means or common general knowledge, and are not described herein in detail, and any choice can be made by those skilled in the art according to the needs or convenience thereof.

The working principle and the using flow of the technical scheme are as follows: when the device is required to be used for sampling, the device is placed at a place where sampling is required, screws are used for penetrating through holes of fixing blocks on the supporting rods 4, the device is fixed on the ground or on a ship body, the ship body is fixed on supporting legs in the submarine subsurface layer, the ship body can be a drilling ship, then a power supply is connected, a switch of the first motor 9 and the second motor 10 is turned on, the motors drive the rotating cylinder 7 and the rotating rod 11 to rotate through bevel gears, then the electric telescopic rods 5 are started, the second mounting platform 2 drives the rotating cylinder 7 and the rotating rod 11 to start descending, and sampled rock and soil are collected through the rotating cylinder 7 through rotation of the drill bit 16 and the auger blades 15. When the drilling is finished, the first motor 9 is turned off, the sampled rock soil is continuously turned upwards by the auger blade 15, and when the rock soil passes through the fixed cylinder 21, the rock soil enters the storage box 23 through the conveying pipeline 22 and is collected and stored by the storage box 24. Meanwhile, the drilling depth can be controlled by observing the scale on the measuring sleeve 6, so that later study is facilitated.

The present utility model is not limited to the above embodiments, and any person skilled in the art can easily think about the changes or substitutions within the technical scope of the present utility model, and the changes or substitutions are intended to be covered by the scope of the present utility model; embodiments of the utility model and features of the embodiments may be combined with each other without conflict. Therefore, the protection scope of the utility model is subject to the protection scope of the claims.

Claims

1. A rock soil sampling device facilitating collection, comprising:

the device comprises a first mounting platform (1), wherein two identical electric telescopic rods (5) are fixedly arranged at the top of the first mounting platform (1), a second mounting platform (2) is fixedly arranged at the top of a piston rod of each electric telescopic rod (5), a measuring sleeve (6) is fixedly arranged at the bottom of each second mounting platform (2), an inner rod and an outer rod of each measuring sleeve (6) are in sliding connection, an outer rod of each measuring sleeve (6) is fixedly arranged at the top of the first mounting platform (1), a containing box (23) is fixedly arranged at the top of each second mounting platform (2), one storage box (24) is slidably connected with the inner walls at the two sides and the inner wall at the bottom of each containing box (23), a conveying pipeline (22) is fixedly arranged at one side of each containing box (23), and the other end of each conveying pipeline (22) is fixedly arranged on the outer wall of a fixed cylinder (21);

the ship body, the bottom of the first mounting platform (1) is fixedly provided with two identical supporting rods (4), the supporting rods (4) are fixed on the outer edge of the ship body, the bottom of the ship body is fixedly provided with supporting legs (25), and the supporting legs (25) extend to the seabed subsurface;

sampling device, sampling device is used for the sample of ground.

2. A rock and soil sampling apparatus convenient for collection according to claim 1, characterized in that the sampling device comprises a rotating cylinder (7) and a rotating rod (11), the rotating cylinder (7) rotates to penetrate through the first mounting platform (1) and the second mounting platform (2), a fixed circular ring (20) is rotatably mounted at the top of the rotating cylinder (7), a fixed cylinder (21) is fixedly mounted at the top of the fixed circular ring (20), a third mounting platform (3) is fixedly mounted at the top of the fixed cylinder (21), the rotating rod (11) is rotatably mounted on the third mounting platform (3), the rotating rod (11) penetrates through the third mounting platform (3) and extends to the bottom of the rotating cylinder (7), a screw blade (15) is fixedly mounted at the circumferential outer wall of the rotating rod (11), a drill bit (16) is fixedly mounted at the bottom of the rotating rod (11), a first driven bevel gear (19) is fixedly mounted at the circumferential outer wall of the rotating cylinder (7), a first motor (9) is fixedly mounted at the top of the second mounting platform (2), a first motor (9) is fixedly mounted at the first driving bevel gear (18), a first driving bevel gear (17) is fixedly mounted at the first end of the first driving bevel gear (18), the circumference outer wall fixed mounting of dwang (11) has second driven bevel gear (14), the top fixed mounting of third mounting platform (3) has second motor (10), the output shaft fixedly connected with second axis of rotation (12) of second motor (10), the one end fixed mounting of second axis of rotation (12) has second initiative bevel gear (13), second initiative bevel gear (13) and second driven bevel gear (14) meshing.

3. A rock and soil sampling apparatus for facilitating collection according to claim 1, wherein the material conveying pipe (22) has a height difference at both ends thereof, and a side close to the receiving box (23) has a low height.

4. A rock and soil sampling apparatus for facilitating collection as claimed in claim 2 wherein the outer wall surface of said auger blade (15) is in close proximity to the inner wall of the rotating cylinder (7).

5. A rock and soil sampling apparatus for facilitating collection as claimed in claim 1 wherein the inner rod side of the measuring sleeve (6) is graduated with the beginning of the graduation being the top of the outer rod.

6. A rock and soil sampling apparatus for facilitating collection as claimed in claim 1 wherein the bottom of the support bar (4) is welded with a perforated fixed block.

7. A rock and soil sampling apparatus for facilitating collection according to claim 1, wherein a spring (8) is fixedly mounted at the bottom of the second mounting platform (2), and the other end of the spring (8) is fixedly mounted at the top of the first mounting platform (1).