CN220708770U

CN220708770U - Rock sampling device for geological exploration

Info

Publication number: CN220708770U
Application number: CN202321781483.4U
Authority: CN
Inventors: 史洪业; 官洺宇; 张万仲
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-07-07
Filing date: 2023-07-07
Publication date: 2024-04-02
Anticipated expiration: 2033-07-07

Abstract

The utility model relates to the technical field of rock sampling, and aims to provide a rock sampling device for geological exploration, which is characterized in that a moving device moves to a designated position, a cylinder is started, the cylinder drives a driving box to descend, a sampling tube is abutted with rock, a driving motor is started, a rotating rod drives a bevel gear to rotate, and then drives a bevel gear to rotate, and the bevel gear rotates to drive the sampling tube to rotate, so that the sampling tube stretches into the rock to finish sampling, the sampling tube can drive a spiral rod to rotate when rotating and sampling, the spiral rod enters the rock, and the sampling tube is ensured to be taken out from the inside when being lifted upwards due to larger resistance between the spiral rod and the sampling rock.

Description

Rock sampling device for geological exploration

Technical Field

The utility model relates to the technical field of rock sampling, in particular to a rock sampling device for geological exploration.

Background

Geological exploration is to survey and detect geology by various means and methods, determine a proper bearing layer, determine a foundation type according to the foundation bearing capacity of the bearing layer, and calculate investigation and research activities of foundation parameters. In geological exploration, the natural state of rock stratum and the geological structure of each stratum are observed by a drilling method, and when the rock in the sampling tube is taken out upwards by the existing rock sampling device, the sampling tube cannot effectively take out the sampled rock upwards due to the fact that the sampled rock is not cut off from the bottom of a rock block, so that working efficiency is reduced, and certain limitations exist.

Disclosure of Invention

The utility model aims to provide a rock sampling device for geological exploration, which is provided with a sampling device, a driving device and a clamping device, so that a sampling tube can effectively take out sampled rock upwards, the working efficiency is greatly improved, and the device is convenient to popularize.

In order to achieve the aim of the utility model, the utility model adopts the following technical scheme:

the utility model provides a rock sampling device for geological prospecting, includes the bottom plate, the bottom plate top is fixed to be equipped with the support frame, the support frame bottom both ends are fixed to be equipped with the vertical decurrent cylinder of flexible end, two the flexible end of cylinder is equipped with the drive case, the drive case bottom is equipped with sampling device, the installation cavity has been seted up to the drive incasement, be equipped with drive arrangement in the installation cavity, the bottom plate top both ends are fixed to be equipped with vertical decurrent guide bar, the drive case both ends are all fixed to be equipped with the lantern ring, two the lantern ring cover is established on two guide bars.

Further, drive arrangement is including fixed the setting at the inboard driving motor of installation cavity, driving motor output axle head fixedly connected with bull stick one, bull stick one is kept away from driving motor output axle head fixed cover and is equipped with bevel gear one, driving motor one side inner wall rotation is kept away from to the installation cavity is connected with bull stick two, bull stick two is kept away from the fixed cover of installation cavity inner wall and is equipped with bevel gear two, installation cavity inboard bottom rotates and is provided with bevel gear three, bevel gear three is connected with bevel gear one and two intermeshing transmission of bevel gear, bevel gear three passes installation cavity bottom.

Further, sampling device includes the U type pole of fixed connection in three bottoms of bevel gear, U type pole bottom fixedly connected with sampling tube, the inside of sampling tube is vertical to be equipped with the hob, the through-hole that is used for the hob to stretch out is seted up at sampling tube top, a plurality of evenly distributed's draw-in groove has been seted up around the pole wall of hob, sampling tube top right side is fixed to be equipped with joint device.

Further, the clamping device comprises a shell fixedly arranged on the right side of the top of the sampling tube, a connecting block is arranged in the shell in a sliding manner, a spring is fixedly connected to the right side wall of the connecting block, the other end of the spring is fixedly connected with the right inner side wall of the shell, a clamping rod is fixedly connected to the left side wall of the connecting block, the other end of the clamping rod penetrates through the outside of the shell, the clamping rod is arranged through a clamping groove and a screw rod in a clamping manner, a pushing rod is fixedly connected to the top of the connecting block, and a sliding groove for the pushing rod to slide is transversely formed in the top of the shell.

Furthermore, a sampling hole is formed in the bottom plate and located right below the sampling tube.

Furthermore, the first universal wheels and the second universal wheels which are arranged in pairs are fixedly arranged below the bottom plate.

The beneficial effects of the utility model are as follows:

according to the rock sampling device for geological exploration, the moving device is moved to the appointed position, the air cylinder is started, the air cylinder drives the driving box to descend, so that the sampling tube is abutted against a rock, the driving motor is started, the first rotating rod drives the first bevel gear to rotate, and then drives the third bevel gear to rotate, and the third bevel gear drives the sampling tube to rotate, so that the sampling tube stretches into the rock to finish sampling.

Drawings

FIG. 1 is a schematic diagram of a rock sampling apparatus for geological exploration according to the present utility model;

FIG. 2 is an enlarged view of a rock sampling apparatus A for geological exploration according to the present utility model;

reference numeral control table:

1. a bottom plate; 2. a support frame; 3. a cylinder; 4. a drive box; 5. a sampling device; 501. a U-shaped rod; 502. a sampling tube; 503. a screw rod; 504. a clamping groove; 6. a mounting cavity; 7. a driving device; 701. a driving motor; 702. a first rotating rod; 703. bevel gears I; 704. a second rotating rod; 705. bevel gears II; 706. bevel gears III; 8. a guide rod; 9. a collar; 10. a clamping device; 1001. a housing; 1002. a connecting block; 1003. a spring; 1004. a clamping rod; 1005. a push rod; 1006. a chute; 11. a sampling hole; 12. a universal wheel I; 13. and a universal wheel II.

Detailed Description

Specific embodiments of the present utility model will be further described below with reference to the accompanying drawings. Wherein like parts are designated by like reference numerals. It should be noted that the words "front", "rear", "left", "right", "upper" and "lower" used in the following description refer to directions in the drawings, and the words "inner" and "outer" refer to directions toward or away from, respectively, the geometric center of a particular component.

In order to make the contents of the present utility model more clearly understood, the technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Wherein like parts are designated by like reference numerals.

The utility model provides a rock sampling device is used in geological prospecting, which comprises a base plate 1, the fixed support frame 2 that is equipped with in bottom plate 1 top, the fixed cylinder 3 that is equipped with the vertical decurrent of telescopic end in support frame 2 bottom both ends, two cylinder 3 telescopic ends are equipped with driving case 4, driving case 4 bottom is equipped with sampling device 5, install chamber 6 has been seted up in the driving case 4, be equipped with drive arrangement 7 in the installation chamber 6, bottom plate 1 top both ends are fixed and are equipped with vertical decurrent guide bar 8, driving case 4 both ends are all fixed and are equipped with lantern ring 9, two lantern ring 9 cover are established on two guide bars 8, sampling hole 11 has been seted up under being located sampling tube 502 on the bottom plate 1, fixed universal wheel one 12 and universal wheel two 13 that are equipped with in pairs below the bottom plate 1.

The driving device 7 comprises a driving motor 701 fixedly arranged on the inner side of the installation cavity 6, a first rotating rod 702 is fixedly connected to the output shaft end of the driving motor 701, a bevel gear 703 is fixedly sleeved on the first rotating rod 702, which is far away from the output shaft end of the driving motor 701, a second rotating rod 704 is rotatably connected to the inner wall of one side of the installation cavity 6, a bevel gear 705 is fixedly sleeved on the inner wall of the installation cavity 6, a third bevel gear 706 is rotatably arranged at the bottom of the inner side of the installation cavity 6, the third bevel gear 706 is in meshed transmission connection with the first bevel gear 703 and the second bevel gear 705, the third bevel gear 706 penetrates through the bottom of the installation cavity 6, the driving motor 701 is started, the driving motor 701 drives the first rotating rod 702 to rotate, the first bevel gear 703 is driven to rotate, the third bevel gear 706 is driven to rotate, the second bevel gear 705 is driven to rotate, the third bevel gear 706 is driven to rotate the sampling tube 502, the edge of the sampling tube 502 is in a saw-tooth shape, and the sampling tube 502 can drill rock.

Sampling device 5 includes the U type pole 501 of fixed connection in bevel gear three 706 bottom, and U type pole 501 bottom end fixedly connected with sampling tube 502, and the inside of sampling tube 502 is vertical to be equipped with hob 503, and the through-hole that is used for hob 503 to stretch out is seted up at sampling tube 502 top, and the stem wall of hob 503 is walked around and is equipped with a plurality of evenly distributed's draw-in groove 504, and sampling tube 502 top right side is fixed and is equipped with joint device 10.

The clamping device 10 comprises a shell 1001 fixedly arranged on the right side of the top of the sampling tube 502, a connecting block 1002 is arranged in the shell 1001 in a sliding manner, a spring 1003 is fixedly connected to the right side wall of the connecting block 1002, the other end of the spring 1003 is fixedly connected with the right inner side wall of the shell 1001, a clamping rod 1004 is fixedly connected to the left side wall of the connecting block 1002, the other end of the clamping rod 1004 penetrates through the outside of the shell 1001, the clamping rod 1004 is clamped with a spiral rod 503 through a clamping groove 504, a pushing rod 1005 is fixedly connected to the top of the connecting block 1002, a sliding chute 1006 for the sliding of the pushing rod 1005 is transversely formed in the top of the shell 1001, the sampling tube 502 can drive the spiral rod 503 to rotate and enable the spiral rod to enter the inside of sampling rock in a rotating manner, the spiral rod 503 is enabled to have larger resistance between the spiral of the spiral rod 503 and the sampling rock, accordingly the sampling tube 502 can be guaranteed to be taken out from the inside when the sampling tube 502 is lifted upwards, a cylinder 3 is started, the cylinder 3 drives a driving box 4 to rise, the pushing rod 1004 is enabled to move out from the inside of the clamping groove 504 on the spiral rod 503 when the sampling tube 502 is moved out of the inside the rock, the spiral rod 503 can be detached between the spiral rod 503 and the sampling tube 502, a worker can push the spiral rod 503 and the sampling tube 502 downwards, the working efficiency is conveniently and the spiral rod 503 is greatly improved, and the sampling efficiency is wide.

The above description is illustrative of the present utility model and is not intended to be limiting, but is to be construed as being included within the spirit and scope of the present utility model.

Claims

1. The utility model provides a rock sampling device for geological exploration, includes bottom plate (1), its characterized in that, bottom plate (1) top is fixed to be equipped with support frame (2), support frame (2) bottom both ends are fixed to be equipped with vertical decurrent cylinder (3) of flexible end, two cylinder (3) flexible end is equipped with driving case (4), driving case (4) bottom is equipped with sampling device (5), install cavity (6) have been seted up in driving case (4), be equipped with drive arrangement (7) in install cavity (6), bottom plate (1) top both ends are fixed to be equipped with vertical decurrent guide bar (8), driving case (4) both ends are all fixed to be equipped with lantern ring (9), two lantern ring (9) cover are established on two guide bars (8).

2. The rock sampling device for geological exploration according to claim 1, wherein the driving device (7) comprises a driving motor (701) fixedly arranged on the inner side of the installation cavity (6), a first rotating rod (702) is fixedly connected to the output shaft end of the driving motor (701), a first bevel gear (703) is fixedly sleeved on the output shaft end of the first rotating rod (702) away from the driving motor (701), a second rotating rod (704) is rotatably connected to the inner wall of one side of the installation cavity (6), a second bevel gear (705) is fixedly sleeved on the inner wall of the second rotating rod (704) away from the installation cavity (6), a third bevel gear (706) is rotatably arranged at the bottom of the inner side of the installation cavity (6), the third bevel gear (706) is in meshed transmission connection with the first bevel gear (703) and the second bevel gear (705), and the third bevel gear (706) penetrates through the bottom of the installation cavity (6).

3. The rock sampling device for geological exploration according to claim 1, wherein the sampling device (5) comprises a U-shaped rod (501) fixedly connected to the bottom of a bevel gear III (706), a sampling tube (502) is fixedly connected to the bottom end of the U-shaped rod (501), a spiral rod (503) is vertically arranged in the sampling tube (502), a through hole for extending the spiral rod (503) is formed in the top of the sampling tube (502), a plurality of evenly distributed clamping grooves (504) are formed in the wall of the spiral rod (503) in a surrounding mode, and a clamping device (10) is fixedly arranged on the right side of the top of the sampling tube (502).

4. The rock sampling device for geological exploration according to claim 3, wherein the clamping device (10) comprises a shell (1001) fixedly arranged on the right side of the top of the sampling tube (502), a connecting block (1002) is slidably arranged in the shell (1001), a spring (1003) is fixedly connected to the right side wall of the connecting block (1002), the other end of the spring (1003) is fixedly connected with the right inner side wall of the shell (1001), a clamping rod (1004) is fixedly connected to the left side wall of the connecting block (1002), the other end of the clamping rod (1004) penetrates through the outside of the shell (1001), the clamping rod (1004) is clamped with a spiral rod (503) through a clamping groove (504), a pushing rod (1005) is fixedly connected to the top of the connecting block (1002), and a sliding groove (1006) for sliding the pushing rod (1005) is transversely formed in the top of the shell (1001).

5. The rock sampling device for geological exploration according to claim 1, wherein the bottom plate (1) is provided with a sampling hole (11) which is positioned right below the sampling tube (502).

6. A rock sampling device for geological exploration according to claim 1, characterized in that the lower surface of the base plate (1) is fixedly provided with a first universal wheel (12) and a second universal wheel (13) which are arranged in pairs.