CN217033120U

CN217033120U - Geological measurement device with sampling function

Info

Publication number: CN217033120U
Application number: CN202220672845.5U
Authority: CN
Inventors: 刘元卯; 雷卫东; 何文青; 孙开文; 贺军; 雷凤财
Original assignee: Hubei Xingyu Water Conservancy Engineering Co ltd
Current assignee: Hubei Xingyu Water Conservancy Engineering Co ltd
Priority date: 2022-03-25
Filing date: 2022-03-25
Publication date: 2022-07-22
Anticipated expiration: 2032-03-25

Abstract

The utility model provides a geological measuring device with a sampling function, which comprises a geological measuring device body, wherein the geological measuring device body comprises a base and a sampling structure, a guide sleeve is arranged in the middle of the base, the sampling structure penetrates through the guide sleeve, two motors are arranged at the top end of the base, a traction structure is arranged at the top end of the sampling structure, steel balls are embedded in the guide sleeve, the sampling structure comprises a guide pipe and a sampling pipe, the top end of the guide pipe is in an open state, a bearing is pulled by the traction structure to provide downward pulling force, the sampling structure is pulled downwards, the sampling structure can rotate while moving downwards by matching with the guide sleeve, so that a drill bit can drill conveniently, the dead weight of the sampling structure is reduced, the power requirement on the motors is reduced, and soil at different depths can be sampled at the same time, repeated drilling is not needed, and the sampling efficiency is improved.

Description

Geological measurement device with sampling function

Technical Field

The utility model relates to the technical field of geological measuring devices, in particular to a geological measuring device with a sampling function.

Background

In the geological survey process, need take a sample to the address aspect of the different degree of depth and survey, consequently, dedicated measuring device will be used, the geological measuring device who has the sampling function that has now drives through a plurality of large-scale motors, in order to make the lower spy that the drill bit part can be smooth, often need pass through the electric drive drill bit, another group's power equipment drives motor and drill bit and surveys down in step, consequently, drill bit assembly's weight is great, it is higher to power equipment's consumption demand, on the other hand, conventional sample structure can only detect through the soil that the drill bit brought up, consequently, can't take a sample simultaneously to the soil of the different degree of depth, and single sample capacity is less, also be difficult to guarantee that the sample can not receive the pollution of other degree of depth soil.

SUMMERY OF THE UTILITY MODEL

Aiming at the defects in the prior art, the utility model aims to provide a geological measuring device with a sampling function, which is used for solving the problems in the background art.

In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides a geological survey device with sample function, includes the geological survey device body, the geological survey device body includes base and sample structure, guide sleeve is installed to the centre of base, the sample structure passes from guide sleeve's centre, two motors are installed on the top of base, the top of sample structure is installed and is pull the structure, guide sleeve's inside inlays and is equipped with the steel ball.

Furthermore, the sampling structure comprises a guide pipe and a plurality of sampling pipes, the top end of the guide pipe is in an open state, a plurality of spiral grooves are formed in the surface of the guide pipe, the steel balls are embedded in the spiral grooves, and the bottom ends of the guide pipe and the sampling pipe at the topmost part are welded into a whole.

Further, the drill bit is installed to the bottom of sampling tube, the top of drill bit and sampling tube all is provided with the screwed pipe, the opening has been seted up on the surface of sampling tube, the internally mounted of screwed pipe has the board of accepting, the internally mounted of sample structure has the sampling control subassembly.

Further, the base sets up to bilayer structure, the sample structure is run through downwards from the base of bilayer, the diameter of sampling tube is less than the diameter of stand pipe.

Further, the sampling control assembly comprises an elastic sheet and a pull rod, a pull ring is installed at the top end of the elastic sheet, the elastic sheet and the pull rod are welded to form an integral structure, an extension rod is installed at the bottom end of the pull rod, and a baffle is installed at the tail end of the extension rod.

Furthermore, the pull rod penetrates through the middle of the bearing plate and is movably connected with the bearing plate, two ends of the elastic piece are connected with the inner wall of the top end of the guide pipe, and the baffle covers the inner side of the opening.

Furthermore, the traction structure is connected with the two motors on the base through a rope, the top end of the rope is fixed on the surface of an outer ring of the bearing through a retaining ring, and the inner ring part of the bearing is connected with the surface of the guide pipe.

Furthermore, the retaining ring, the rope and the motor are symmetrically arranged on two sides of the sampling structure, and the sampling structure moves downwards through the cooperation of the motor and the rope.

The utility model has the beneficial effects that: the utility model discloses a geological measuring device with a sampling function, which comprises a geological measuring device body, wherein the geological measuring device body comprises a base, a sampling structure, a sampling control assembly, a traction structure, a motor, a rope, a guide sleeve, a retaining ring, a guide pipe, a pull rod, a sampling pipe, a drill bit, a threaded pipe, an opening, a bearing plate, an extension rod, a baffle, a spiral groove, a steel ball, a pull ring, an elastic sheet and a bearing.

1. This geological survey device with sample function gives decurrent pulling force through pulling structure pulling bearing, and then with the sample structure drop-down, cooperation uide sleeve rotates when can moving down the sample structure to the drill bit is drilld, and this structure has reduced the dead weight of sample structure, reduces the power demand of motor.

2. This geological survey device with sample function is through installing the sampling tube in the bottom at the stand pipe to adopt the multiunit sampling tube to carry out concatenation formula integrated configuration, can carry out the single to the soil of the different degree of depth simultaneously and take a sample simultaneously, do not need the repetition to drill, improved the efficiency of sample.

3. This geological survey device with sample function uses the sample control subassembly can carry out the shutoff or open the opening part on the top to avoid influencing each other between the soil of the different degree of depth, and improved single sample capacity through accepting the board.

Drawings

FIG. 1 is a schematic structural diagram of the external form of a geological survey apparatus having a sampling function according to the present invention;

FIG. 2 is an exploded view of a sampling structure portion of a geological measurement apparatus having a sampling function according to the present invention;

FIG. 3 is a side cross-sectional view of an open portion of a geological measuring device with sampling capability according to the present invention;

FIG. 4 is a schematic view of a portion of a guide sleeve of a geological measuring apparatus having a sampling function according to the present invention;

FIG. 5 is a schematic view of a traction structure portion of a geological survey apparatus having a sampling function of the present invention;

in the figure: 1. a base; 2. a sampling structure; 3. a sampling control assembly; 4. a traction structure; 5. a motor; 6. a rope; 7. a guide sleeve; 8. a retaining ring; 9. a guide tube; 10. a pull rod; 11. a sampling tube; 12. a drill bit; 13. a threaded pipe; 14. an opening; 15. a bearing plate; 16. an extension rod; 17. a baffle plate; 18. a helical groove; 19. steel balls; 20. a pull ring; 21. an elastic sheet; 22. and a bearing.

Detailed Description

In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further explained by combining the specific embodiments.

Referring to fig. 1 to 5, the present invention provides a technical solution: a geological measuring device with a sampling function comprises a geological measuring device body, wherein the geological measuring device body comprises a base 1 and a sampling structure 2, a guide sleeve 7 is installed in the middle of the base 1, the sampling structure 2 penetrates through the middle of the guide sleeve 7, two motors 5 are installed at the top end of the base 1, a traction structure 4 is installed at the top end of the sampling structure 2, steel balls 19 are embedded in the guide sleeve 7, the structure mainly samples a drilling address through a sampling pipe 11 at the bottom end, the top end controls the traction structure 4 through the motor 5 to pull the sampling structure 2 to move downwards to realize the drilling function, a drill bit 12 is installed at the bottom end of the sampling structure 2, the drill bit 12 and the sampling pipe 11 are identical in diameter, and in the process that the sampling pipe 11 moves downwards, the surface of the sampling pipe 11 is always in contact with the inner wall of a drilled hole, the opening 14 can be opened by operating the sampling adjusting component until the drilling reaches the preset position, at the moment, the soil sample outside the opening 14 can be scraped into the inner side of the opening 14 along with the slow rotation of the sampling structure 2, and then falls on the surface of the bearing plate 15, so as to realize the final sampling function, the drilling part of the structure is only completed by the sampling pipe 11 and the drill bit 12, and the body of the sampling structure 2 does not have independent power equipment, so that the self weight is light, after the sampling is completed, the sampling structure 2 can be pulled out by manually pulling the sampling structure 2, so that the taking-out process is not completed by the power equipment, the power requirement of the motor 5 in the drilling process is reduced due to the simplification of the sampling structure 2, after the sampling structure 2 is taken out, each sampling pipe 11 is disassembled, so that the soil sample collected on the bearing plate 15 can be taken out for detection, and the position of the opening 14 is different, the sampling process is brief, so that the samples on each layer of receiving plate 15 represent geological conditions at different depths.

In this embodiment, the sampling structure 2 includes a guide tube 9 and a sampling tube 11, the top end of the guide tube 9 is in an open state, the surface of the guide tube 9 is provided with a plurality of spiral grooves 18, the steel balls 19 are embedded inside the spiral grooves 18, the sampling tube 11 is provided with a plurality of sampling tubes, the bottom end of the guide tube 9 is welded with the topmost sampling tube 11 as a whole, the bottom end of the sampling tube 11 is provided with a drill bit 12, the tops of the drill bit 12 and the sampling tube 11 are both provided with a threaded tube 13, the surface of the sampling tube 11 is provided with an opening 14, the inside of the threaded tube 13 is provided with a receiving plate 15, the inside of the sampling structure 2 is provided with a sampling control component 3, the base 1 is provided with a double-layer structure, the sampling structure 2 penetrates downwards from the double-layer base 1, the diameter of the sampling tube 11 is smaller than that of the guide tube 9, part of the surface of the guide tube 9 in the sampling structure 2 is in contact with the guide sleeve 7, a plurality of helicla flutes 18 are seted up on the surface of stand pipe 9, the inside of every independent helicla flute 18 all inlays and is equipped with the inboard steel ball 19 of uide sleeve 7, consequently, move down the messenger at the pulling of motor 5 and rope 6 when sampling structure 2, the surface of stand pipe 9 passes through steel ball 19 and exerts the guiding force to spiral groove 18, can rotate sample structure 2 and visit down, consequently, cooperate the drill bit 12 of bottom, can accomplish the process of probing, the probing in-process, mainly through moving sampling tube 11 with the bottom down, sampling tube 11 body comprises a plurality of concatenation formula independent module, consequently, the degree of depth that can freely control the lower visit and the quantity of single sample, the diameter of sampling tube 11 is less simultaneously, be convenient for visit down.

In this embodiment, the sampling control assembly 3 includes an elastic sheet 21 and a pull rod 10, a pull ring 20 is installed at the top end of the elastic sheet 21, the elastic sheet 21 and the pull rod 10 are welded to form an integral structure, an extension rod 16 is installed at the bottom end of the pull rod 10, a baffle 17 is installed at the tail end of the extension rod 16, the pull rod 10 passes through the middle of the bearing plate 15, the pull rod 10 and the bearing plate 15 are movably connected, two ends of the elastic sheet 21 are connected with the inner wall at the top end of the guide tube 9, the baffle 17 covers the inner side of the opening 14, when the sampling structure 2 is driven by the motor 5 and the rope 6 to move downwards to a preset depth, a sampling procedure can be performed through the sampling control assembly 3, an opening 14 is formed in the surface of each sampling tube 11, the elastic sheet 21 and the pull ring 20 are installed at the top end of the sampling control assembly 3, and in a normal state, the elastic sheet 21 is in a downward protruding state, on the other hand, because each opening 14 is sealed by the baffle 17 at the side of the middle sampling control assembly 3, during the process of moving the sampling tube 11 downwards for drilling, the opening 14 is partially sealed, so that external soil cannot fall into the inside from the opening 14, when sampling is required, the pull ring 20 at the top end of the elastic sheet 21 is pulled upwards, the elastic sheet 21 can be changed from downward protrusion to upward protrusion under the action of pulling force through the elastic deformation of the elastic sheet 21, the pull rod 10 at the bottom end can be driven to move upwards due to the change of the protrusion direction of the elastic sheet 21 and the pull ring 20, the pull rod 10 drives the baffle 17 to move upwards through the extension rod 16 at the horizontal bottom end, the baffle 17 covers the surface of the opening 14 in a normal state, the baffle 17 can be moved upwards by pulling the pull ring 20 to be staggered with the opening 14, at this time, the opening 14 is in an open state, at this time, the motor 5 is controlled to slightly rotate the sampling structure 2, the outside soil can be scraped and collected inside the opening 14 in the process of contacting the inside of the opening with the soil, the soil falls on the bearing plate 15 at the bottom end of each opening 14, the pull ring 20 is reversely pushed after sampling is finished, the baffle 17 is controlled again to seal the opening 14, and then the recovery operation can be carried out.

In this embodiment, the traction structure 4 is connected with the two motors 5 on the base 1 through the rope 6, the top end of the rope 6 is fixed on the outer ring surface of the bearing 22 through the retaining ring 8, the inner ring portion of the bearing 22 is connected with the surface of the guide tube 9, the retaining ring 8, the rope 6 and the motors 5 are symmetrically installed on two sides of the sampling structure 2, the sampling structure 2 moves downward through the cooperation of the motors 5 and the rope 6, the structure is driven by only the two motors 5, and the motor 5 for controlling the drill bit 12 to rotate independently is cancelled, so the traction structure 4 is added on the top, the inner ring of the bearing 22 is used in the traction structure 4 to be connected with the guide tube 9, after the motors 5 are started, the rope 6 pulls the bearing 22 to move downward, the bearing 22 drives the sampling structure 2 to move downward integrally, the surface of the guide tube 9 is guided by the steel balls 19, can rotate in the in-process that moves down, consequently can make sample structure 2 and drill bit 12 realize the rotation function in step in the in-process that moves down through this structure, and then reduced sample structure 2's dead weight, be the whole lightweight of equipment.

While there have been shown and described what are at present considered the fundamental principles and essential features of the utility model and its advantages, it will be apparent to those skilled in the art that the utility model is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides a geological measurement device with sample function, includes the geological measurement device body, its characterized in that: the geological measurement device body includes base (1) and sample structure (2), guide sleeve (7) are installed to the centre of base (1), sample structure (2) pass from the centre of guide sleeve (7), two motor (5) are installed on the top of base (1), traction structure (4) are installed on the top of sample structure (2), the inside of guide sleeve (7) is inlayed and is equipped with steel ball (19).

2. A geological measuring apparatus with a sampling function according to claim 1, wherein: the sampling structure (2) comprises a guide pipe (9) and a sampling pipe (11), the top end of the guide pipe (9) is in an open state, a plurality of spiral grooves (18) are formed in the surface of the guide pipe (9), steel balls (19) are embedded in the spiral grooves (18), the sampling pipe (11) is provided with a plurality of sampling pipes, and the bottom end of the guide pipe (9) and the sampling pipe (11) at the top are welded into a whole.

3. A geological measuring apparatus with a sampling function according to claim 2, wherein: drill bit (12) are installed to the bottom of sampling tube (11), the top of drill bit (12) and sampling tube (11) all is provided with screwed pipe (13), opening (14) have been seted up on the surface of sampling tube (11), the internally mounted of screwed pipe (13) has and accepts board (15), the internally mounted of sample structure (2) has sample control assembly (3).

4. A geological measuring device having a sampling function according to claim 2, wherein: base (1) sets up to bilayer structure, sample structure (2) are run through downwards from the intermediate position of bilayer base (1), the diameter of sampling tube (11) is less than the diameter of stand pipe (9).

5. A geological measuring apparatus with a sampling function according to claim 3, wherein: sample control subassembly (3) include flexure strip (21) and pull rod (10), pull ring (20) are installed on the top of flexure strip (21), flexure strip (21) and pull rod (10) welding are overall structure, extension rod (16) are installed to the bottom of pull rod (10), baffle (17) are installed to the end of extension rod (16).

6. A geological measuring device having a sampling function according to claim 5, wherein: the pull rod (10) penetrates through the middle of the bearing plate (15), the pull rod (10) is movably connected with the bearing plate (15), two ends of the elastic piece (21) are connected with the inner wall of the top end of the guide pipe (9), and the baffle (17) covers the inner side of the opening (14).

7. A geological measuring apparatus with a sampling function according to claim 1, wherein: the traction structure (4) is connected with the two motors (5) on the base (1) through a rope (6), the top end of the rope (6) is fixed on the surface of an outer ring of the bearing (22) through a retaining ring (8), and the inner ring of the bearing (22) is connected with the surface of the guide pipe (9).

8. A geological measuring device having a sampling function according to claim 7, wherein: the buckle (8), the rope (6) and the motor (5) are symmetrically arranged on two sides of the sampling structure (2), and the sampling structure (2) moves downwards through the cooperation of the motor (5) and the rope (6).