CN215677665U

CN215677665U - Geological survey geotome

Info

Publication number: CN215677665U
Application number: CN202122274688.0U
Authority: CN
Inventors: 谢印标
Original assignee: Linyi Ruiteng Construction Technology Co ltd
Current assignee: Linyi Ruiteng Construction Technology Co ltd
Priority date: 2021-09-18
Filing date: 2021-09-18
Publication date: 2022-01-28
Anticipated expiration: 2031-09-18

Abstract

The utility model discloses a geological prospecting soil sampler which comprises a fixed seat and a gear, wherein the upper surface of the fixed seat is fixedly connected with an installation seat, the interior of the installation seat is movably connected with a first moving seat, the top of the first moving seat is movably connected with a second moving seat, the top of the first moving seat is movably connected with a pull rod, the pull rod is rotatably connected with the second moving seat, two sides of the pull rod are fixedly connected with clamping blocks, the top of the first moving seat is provided with a cross clamping groove, and the cross clamping groove is clamped with the clamping blocks. The device can be used by matching the second clamping groove with the clamping block, so that the soil sampling cylinder can accurately sample deep soil, the sampling effect of the device is improved, meanwhile, the second gear disc can be used by matching with the gear, the drill rod can automatically drill the soil, the drilling effect of the device is improved, the gear can rotate more smoothly through the steel balls, and the rotating effect of the device is improved.

Description

Geological survey geotome

Technical Field

The utility model relates to the technical field of geotomes, in particular to a geodetic survey geotome.

Background

The soil sampler is used for lifting undisturbed soil of lower layer test soil as a sample to know the property of the undisturbed soil, and the original soil is sometimes required to be taken at a deeper position for more knowing the property of a base layer.

The soil is sampled and analyzed usually when geological exploration is carried out, the soil sampler commonly used at the moment is used for sampling soil, the soil sampler commonly used at present is used for directly inserting the soil sampling cylinder into the ground when the soil sampling is carried out, the inner wall of the soil sampling cylinder can be adhered with shallow soil when deep soil is sampled, errors are caused to the subsequent investigation experiment results, and therefore the soil sampler for geological exploration is provided and is very necessary.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides a geological prospecting geotome.

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

a geological prospecting soil sampler comprises a fixed seat and a gear, wherein the upper surface of the fixed seat is fixedly connected with an installation seat, the interior of the installation seat is movably connected with a first movable seat, the top of the first movable seat is movably connected with a second movable seat, the top of the first movable seat is movably connected with a pull rod, the pull rod is rotatably connected with the second movable seat, two sides of the pull rod are fixedly connected with clamping blocks, the top of the first movable seat is provided with a cross clamping groove which is clamped with the clamping blocks, the upper surface of the second movable seat is movably connected with a rotating shaft, one side of the rotating shaft is fixedly connected with a lug, the inner wall of one side of the gear is provided with a groove, the lug is slidably connected with the groove, the bottom of the first movable seat is fixedly connected with a second motor, and one end of an output shaft of the second motor penetrates through the first movable seat and the second movable seat to be fixed with the rotating shaft, the utility model discloses a soil sampling device, including a first movable seat, a rotatory section of thick bamboo, a gear and a stopper, the bottom swing joint that first removes the seat has a rotatory section of thick bamboo, and the top of a rotatory section of thick bamboo passes first movable seat and the first fluted disc of fixedly connected with, and the gear meshes with first fluted disc mutually, the inside swing joint of a rotatory section of thick bamboo has a soil sampling section of thick bamboo, the equal fixedly connected with stopper of the both sides inner wall of a soil sampling section of thick bamboo, the inside of a soil sampling section of thick bamboo is equipped with the drilling rod, and the spacing groove has all been seted up to the both sides of drilling rod, and spacing groove and stopper sliding connection, first movable seat and the fixedly connected with second fluted disc are passed on the top of drilling rod, one side swing joint of drilling rod has the second spring.

As a further scheme of the utility model, a threaded rod is movably connected inside the mounting seat and is in threaded connection with the first moving seat, the top of the mounting seat is fixedly connected with a first motor, and one end of an output shaft of the first motor penetrates through the mounting seat and is fixed with the threaded rod.

As a further scheme of the present invention, two guide rods are fixedly connected to the top of the first movable base, and the guide rods are slidably connected to the second movable base.

As a further scheme of the present invention, the interior of the rotary cylinder is movably connected with a press ring, and two ends of the second spring are respectively fixed with the press ring and the rotary cylinder.

As a further aspect of the present invention, a first spring is movably connected to one side of the rotating shaft, and two ends of the first spring are respectively fixed to the rotating shaft and the gear.

As a further scheme of the present invention, the upper surface of the second movable seat is movably connected with a plurality of steel balls, and the steel balls are in contact with the gear.

As a further scheme of the present invention, the upper surface of the fixing base is provided with two mounting holes, and the mounting holes are symmetrically distributed.

As a further scheme of the present invention, a clamping seat is fixedly connected to an upper surface of the second movable seat, and the clamping seat is clamped with the second gear.

The utility model has the beneficial effects that:

1. the cooperation through second draw-in groove and fixture block is used, the second motor rotates and makes the rotation axis drive gear revolve, thereby make first fluted disc drive rotatory section of thick bamboo rotate, the extension of second spring simultaneously, thereby supplementary promotion geotome downwardly moving to suitable position, make stopper and spacing groove joint, then rotatory section of thick bamboo rotates and makes the geotome move down along the spacing groove, and then make the geotome from the rotatory section of thick bamboo in the suitable position of downwardly moving to taking a sample, the reconnaissance experiment result that makes the device is more accurate, avoid conventional geotome directly to insert the geotome underground when fetching earth, geotome inner wall can the adhesion shallow soil when leading to fetching deep soil, cause the error to follow-up reconnaissance experiment result, the result of use of device has been improved.

2. Through the cooperation at the second fluted disc and gear, upwards stimulate the pull rod, make the fixture block shift out from the transverse groove of cross draw-in groove upwards, then rotate the pull rod, the downward movement pull rod again, make the fixture block on the pull rod enter into the vertical inslot in the cross draw-in groove, and the cassette leaves the second fluted disc, thereby make the second remove the seat and drive gear along rotation axis upward movement, and then make the gear remove suitable position and second fluted disc meshing, the second motor rotates and makes the rotation axis drive gear revolve, thereby make the second fluted disc drive the drilling rod and rotate, and then make the drilling rod drill to the soil, the drilling effect of device has been improved.

3. Through the setting of the first seat that removes of installation on the threaded rod, first motor rotates and makes the threaded rod drive the first seat that removes and reciprocates suitable position to remove suitable position and carry out work on making drilling rod or soil sampling section of thick bamboo, improved the flexibility of device.

4. Through the setting of installation steel ball on the second removes the seat, gear revolve makes the steel ball rotate, and the steel ball can assist gear to rotate, makes gear revolve's more smooth, has improved the rotation effect of device.

Drawings

FIG. 1 is a schematic perspective view of a geological survey geotome according to the present invention;

FIG. 2 is a schematic cross-sectional view of a first movable base of the earth sampler for geological exploration;

FIG. 3 is a schematic cross-sectional view of a rotary drum of the soil sampler for geological exploration;

fig. 4 is an enlarged structural view of part a of the geodetic surveying geotome according to the present invention.

In the figure: 1. a rotary drum; 2. a soil sampling cylinder; 3. a drill stem; 4. a fixed seat; 5. a threaded rod; 6. a first movable base; 7. a mounting seat; 8. a first motor; 9. a first fluted disc; 10. a second fluted disc; 11. a rotating shaft; 12. a first spring; 13. a cross clamping groove; 14. a pull rod; 15. a clamping block; 16. a guide bar; 17. a second movable base; 18. steel balls; 19. a second motor; 20. a gear; 21. pressing a ring; 22. a second spring; 23. a limiting block; 24. a limiting groove; 25. a card seat.

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. It should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "disposed" are to be construed broadly and their meaning in the context of this patent may be understood by those skilled in the art as appropriate.

Referring to fig. 1-4, a geodetic prospecting soil sampler comprises a fixed seat 4 and a gear 20, wherein the upper surface of the fixed seat 4 is fixed with a mounting seat 7 through a bolt, the interior of the mounting seat 7 is slidably connected with a first movable seat 6, the top of the first movable seat 6 is slidably connected with a second movable seat 17, the top of the first movable seat 6 is inserted with a pull rod 14, the pull rod 14 is rotatably connected with the second movable seat 17, two sides of the pull rod 14 are respectively fixed with a clamping block 15 through bolts, the top of the first movable seat 6 is provided with a cross clamping groove 13, the cross clamping groove 13 is clamped with the clamping block 15, the upper surface of the second movable seat 17 is rotatably connected with a rotating shaft 11, one side of the rotating shaft 11 is fixed with a convex block through a bolt, the inner wall of one side of the gear 20 is provided with a groove, the convex block is slidably connected with the groove, the bottom of the first movable seat 6 is fixed with a second motor 19 through a bolt, one end of an output shaft of the second motor 19 penetrates through the first moving seat 6 and the second moving seat 17 to be fixed with the rotating shaft, the bottom of the first moving seat 6 is rotatably connected with the rotating cylinder 1, the pull rod 14 is pulled upwards to enable the fixture blocks 15 to move upwards from the transverse grooves of the cross clamping grooves 13, then the pull rod 14 is rotated, the pull rod 14 is moved downwards to enable the fixture blocks 15 on the pull rod 14 to enter the longitudinal grooves in the cross clamping grooves 13, so that the second moving seat 17 drives the gear 20 to move upwards along the rotating shaft 11, the gear 20 is moved to a proper position to be meshed with the second fluted disc 10, the top end of the rotating cylinder 1 penetrates through the first moving seat 6 and is fixedly provided with the first fluted disc 9 through bolts, the gear 20 is meshed with the first fluted disc 9, the second motor 19 rotates to enable the rotating shaft 11 to drive the gear 20 to rotate, so that the second fluted disc 10 drives the drill rod 3 to rotate, and the drill rod 3 is connected with the soil sampling cylinder 2 through threads inside the rotating cylinder 1 for drilling the soil, the inner walls of the two sides of the soil sampling cylinder 2 are welded with limit blocks 23, a drill rod 3 is arranged inside the soil sampling cylinder 2, limit grooves 24 are formed in the two sides of the drill rod 3, the limit grooves 24 are connected with the limit blocks 23 in a sliding mode, the top end of the drill rod 3 penetrates through the first movable seat 6 and is fixed with a second fluted disc 10 through bolts, a second spring 22 is sleeved on one side of the drill rod 3, the second motor 19 rotates to enable the rotating shaft 11 to drive the gear 20 to rotate, so that the first fluted disc 9 drives the rotating cylinder 1 to rotate, meanwhile, the second spring 22 extends, so that the soil sampling cylinder 2 is pushed to move downwards to a proper position in an auxiliary mode, the limit blocks 23 are connected with the limit grooves 24 in a clamping mode, then the rotating cylinder 1 rotates to enable the soil sampling cylinder 2 to move downwards along the limit grooves 24, further, the soil sampling cylinder 2 moves downwards to a proper position from the inside of the rotating cylinder 1 to sample, the investigation experiment result of the device is more accurate, and the situation that the conventional soil sampler is directly inserted into the soil when soil sampling is carried out, lead to getting 2 inner walls of soil barrel and can adhesion shallow soil when deep soil, cause the error to follow-up reconnaissance experimental result.

In the utility model, it should be noted that a threaded rod 5 is rotatably connected inside an installation base 7, the threaded rod 5 is in threaded connection with a first moving base 6, a first motor 8 is fixed on the top of the installation base 7 through a bolt, one end of an output shaft of the first motor 8 penetrates through the installation base 7 and is fixed with the threaded rod 5, the threaded rod 5 is driven by the rotation of the first motor 8 to move the first moving base 6 up and down to a proper position, so that the drill rod 3 or the soil sampling barrel 2 is moved to a proper position to work, two guide rods 16 are fixed on the top of the first moving base 6 through a bolt, the guide rods 16 are in sliding connection with a second moving base 17, the guide rods 16 can guide the second moving base 17, so that the second moving base 17 can stably move, a press ring 21 is slidably connected inside the rotary barrel 1, and two ends of a second spring 22 are respectively fixed with the press ring 21 and the rotary barrel 1, first spring 12 has been cup jointed to one side of rotation axis 11, and the both ends of first spring 12 are fixed mutually with rotation axis 11 and gear 20 respectively, the upper surface rotation that the second removed seat 17 is connected with a plurality of steel balls 18, and steel ball 18 contacts with gear 20, gear 20 rotates and makes steel ball 18 rotate, steel ball 18 can assist gear 20 to rotate, make gear 20 pivoted more smooth, two mounting holes have been seted up to the upper surface of fixing base 4, and the mounting hole symmetrical distribution, the upper surface that the second removed seat 17 has cassette 25 through the bolt fastening, and cassette 25 and second gear 10 looks joint, cassette 25 makes things convenient for the staff to fix the position of second gear 10.

The working principle is as follows: when deep soil needs to be sampled, the pull rod 14 is pulled upwards to enable the fixture block 15 to move upwards from the transverse groove of the cross clamping groove 13, then the pull rod 14 is rotated to enable the fixture block 15 to be located above the longitudinal groove of the cross clamping groove 13, then the pull rod 14 is pushed downwards to enable the fixture block 15 on the pull rod 14 to enter the longitudinal groove in the cross clamping groove 13, the clamping seat 25 leaves the second gear disc 10, the first spring 12 contracts to enable the second moving seat 17 to drive the gear 20 to move upwards to a proper position along the rotating shaft 11 to be meshed with the second gear disc 10, then the second motor 19 is started, the rotating shaft 11 is driven by the second motor 19 to rotate to drive the gear 20 to rotate, so that the second gear disc 10 drives the drill rod 3 to rotate, then the first motor 8 is started, the threaded rod 5 drives the first moving seat 6 to move downwards to a proper position, so that the drill rod 3 moves downwards to a proper soil for drilling, then the pull rod 14 is pulled upwards to enable the fixture block 15 to move upwards from the longitudinal groove of the cross clamping groove 13, then the pull rod 14 is rotated to enable the fixture block 15 to be positioned above the transverse groove of the cross clamping groove 13, then the pull rod 14 is pushed downwards to enable the fixture block 15 on the pull rod 14 to enter the transverse groove in the cross clamping groove 13, so that the gear 20 is meshed with the first fluted disc 9, the fixture seat 25 is clamped on the second fluted disc 10, the first spring 12 rebounds and extends, then the second motor 19 is started, the second motor 19 rotates to enable the rotating shaft 11 to drive the gear 20 to rotate, so that the first fluted disc 9 drives the rotating cylinder 1 to rotate, meanwhile, the elasticity of the second spring 22 assists in pushing the soil sampling cylinder 2 to move downwards to a proper position to enable the limit block 23 to be clamped with the limit groove 24, then the rotating cylinder 1 rotates to enable the soil sampling cylinder 2 to move downwards along the limit groove 24, and further enable the soil sampling cylinder 2 to move downwards to a proper position from the inside of the rotating cylinder 1 to sample deep soil, the survey experimental result of the device is more accurate.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The geological prospecting soil sampler comprises a fixed seat (4) and a gear (20), and is characterized in that the upper surface of the fixed seat (4) is fixedly connected with an installation seat (7), the interior of the installation seat (7) is movably connected with a first movable seat (6), the top of the first movable seat (6) is movably connected with a second movable seat (17), the top of the first movable seat (6) is movably connected with a pull rod (14), the pull rod (14) is rotatably connected with the second movable seat (17), two sides of the pull rod (14) are both fixedly connected with clamping blocks (15), the top of the first movable seat (6) is provided with a cross clamping groove (13), the cross clamping groove (13) is clamped with the clamping blocks (15), the upper surface of the second movable seat (17) is movably connected with a rotating shaft (11), one side of the rotating shaft (11) is fixedly connected with a lug, and one side of the inner wall of the gear (20) is provided with a groove, and the lug is connected with the groove in a sliding manner, the bottom of the first movable seat (6) is fixedly connected with a second motor (19), one end of an output shaft of the second motor (19) penetrates through the first movable seat (6) and the second movable seat (17) to be fixed with the rotating shaft, the bottom of the first movable seat (6) is movably connected with a rotary cylinder (1), the top end of the rotary cylinder (1) penetrates through the first movable seat (6) and is fixedly connected with a first fluted disc (9), a gear (20) is meshed with the first fluted disc (9), the inner part of the rotary cylinder (1) is movably connected with a soil sampling cylinder (2), the inner walls of the two sides of the soil sampling cylinder (2) are fixedly connected with limit blocks (23), a drill rod (3) is arranged in the soil sampling cylinder (2), limit grooves (24) are formed in the two sides of the drill rod (3), and the limit grooves (24) are connected with the limit blocks (23) in a sliding manner, the top end of the drill rod (3) penetrates through the first moving seat (6) and is fixedly connected with the second fluted disc (10), and one side of the drill rod (3) is movably connected with the second spring (22).

2. A geodetic surveying geotome according to claim 1, wherein a threaded rod (5) is movably connected to the inside of the mounting base (7), and the threaded rod (5) is in threaded connection with the first movable base (6), a first motor (8) is fixedly connected to the top of the mounting base (7), and one end of the output shaft of the first motor (8) passes through the mounting base (7) and is fixed to the threaded rod (5).

3. A geodetic surveying geotome according to claim 2, characterized in that two guide bars (16) are fixedly connected to the top of said first mobile seat (6), and the guide bars (16) are slidably connected to the second mobile seat (17).

4. A geodetic survey geotome according to claim 1, wherein the interior of the rotary cylinder (1) is movably connected with a press ring (21), and both ends of the second spring (22) are fixed with the press ring (21) and the rotary cylinder (1), respectively.

5. A geodetic surveying geotome according to claim 1, wherein a first spring (12) is movably connected to one side of the rotary shaft (11), and both ends of the first spring (12) are fixed to the rotary shaft (11) and the gear (20), respectively.

6. A geodetic surveying geotome according to claim 1, characterized in that a plurality of steel balls (18) are movably connected to the upper surface of said second movable mount (17), and said steel balls (18) are in contact with a gear (20).

7. The geodetic survey geotome of claim 1, wherein the upper surface of the fixing base (4) is provided with two mounting holes, and the mounting holes are symmetrically distributed.

8. A geodetic survey geodetic apparatus according to claim 6, wherein a clamping seat (25) is fixedly connected to an upper surface of said second movable seat (17), and said clamping seat (25) is clamped to said second toothed disc (10).